* Bad Page dump (help)
@ 2014-07-29 19:07 Felipe Balbi
2014-07-29 19:55 ` Russell King - ARM Linux
2014-07-31 6:24 ` Gilles Chanteperdrix
0 siblings, 2 replies; 11+ messages in thread
From: Felipe Balbi @ 2014-07-29 19:07 UTC (permalink / raw)
To: linux-arm-kernel
Hi Russell,
I'm bringing up a new board on today's linux-next but I'm having a bunch
of bad_page() calls due to _mapcount not being zero (full logs
attached). What could cause that ? Any hints on how to debug ? It's as
if page_mapcount_reset() wasn't called for the pages which are causing
issues.
Here's the first few such dumps:
[ 0.000000] BUG: Bad page state in process swapper pfn:8136d
[ 0.000000] page:ee017da0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] Disabling lock debugging due to kernel taint
[ 0.000000] BUG: Bad page state in process swapper pfn:81375
[ 0.000000] page:ee017ea0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81376
[ 0.000000] page:ee017ec0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
cheers
--
balbi
-------------- next part --------------
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 3.16.0-rc7-next-20140729-00002-g4169dc8 (balbi at saruman) (gcc version 4.8.2 20130902 (prerelease) (crosstool-NG linaro-1.13.1-4.8-2013.09 - Linaro GCC 2013.09) ) #586 SMP Tue Jul 29 13:23:53 CDT 2014
[ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine model: TI AM437x Industrial Development Kit
[ 0.000000] bootconsole [earlycon0] enabled
[ 0.000000] cma: Reserved 16 MiB at ae800000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 262144
[ 0.000000] free_area_init_node: node 0, pgdat c08c3c40, node_mem_map edff1000
[ 0.000000] Normal zone: 1520 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 194560 pages, LIFO batch:31
[ 0.000000] HighMem zone: 528 pages used for memmap
[ 0.000000] HighMem zone: 67584 pages, LIFO batch:15
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM437x ES1.1 (sgx neon )
[ 0.000000] L2C: platform modifies aux control register: 0x0e030000 -> 0x3e430000
[ 0.000000] L2C: DT/platform modifies aux control register: 0x0e030000 -> 0x3e430000
[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
[ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/arm/mach-omap2/omap4-common.c:172 omap4_l2c310_write_sec+0x74/0xa8()
[ 0.000000] OMAP L2C310: ignoring write to reg 0xf80
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c0042370>] (warn_slowpath_common+0x6c/0x90)
[ 0.000000] [<c0042370>] (warn_slowpath_common) from [<c00423c4>] (warn_slowpath_fmt+0x30/0x40)
[ 0.000000] [<c00423c4>] (warn_slowpath_fmt) from [<c002b658>] (omap4_l2c310_write_sec+0x74/0xa8)
[ 0.000000] [<c002b658>] (omap4_l2c310_write_sec) from [<c07c7f44>] (l2c310_enable+0x12c/0x1f8)
[ 0.000000] [<c07c7f44>] (l2c310_enable) from [<c07c7d90>] (__l2c_init+0x160/0x1e8)
[ 0.000000] [<c07c7d90>] (__l2c_init) from [<c07c8490>] (l2x0_of_init+0x170/0x1a0)
[ 0.000000] [<c07c8490>] (l2x0_of_init) from [<c07ce844>] (omap_l2_cache_init+0x60/0x98)
[ 0.000000] [<c07ce844>] (omap_l2_cache_init) from [<c07c96b4>] (am43xx_init_early+0x58/0x80)
[ 0.000000] [<c07c96b4>] (am43xx_init_early) from [<c07c4234>] (setup_arch+0x8c4/0x9a0)
[ 0.000000] [<c07c4234>] (setup_arch) from [<c07c0898>] (start_kernel+0x7c/0x3a8)
[ 0.000000] [<c07c0898>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] ---[ end trace cb88537fdc8fa200 ]---
[ 0.000000] L2C-310 dynamic clock gating disabled, standby mode disabled
[ 0.000000] L2C-310 cache controller enabled, 16 ways, 256 kB
[ 0.000000] L2C-310: CACHE_ID 0x410000c9, AUX_CTRL 0x7e430000
[ 0.000000] PERCPU: Embedded 9 pages/cpu @edfb9000 s14336 r8192 d14336 u36864
[ 0.000000] pcpu-alloc: s14336 r8192 d14336 u36864 alloc=9*4096
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260624
[ 0.000000] Kernel command line: console=ttyO0,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait earlyprintk debug
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] BUG: Bad page state in process swapper pfn:8136d
[ 0.000000] page:ee017da0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] Disabling lock debugging due to kernel taint
[ 0.000000] BUG: Bad page state in process swapper pfn:81375
[ 0.000000] page:ee017ea0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81376
[ 0.000000] page:ee017ec0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81379
[ 0.000000] page:ee017f20 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8137c
[ 0.000000] page:ee017f80 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8137f
[ 0.000000] page:ee017fe0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81382
[ 0.000000] page:ee018040 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81385
[ 0.000000] page:ee0180a0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81389
[ 0.000000] page:ee018120 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8138a
[ 0.000000] page:ee018140 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:816bb
[ 0.000000] page:ee01e760 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:816c1
[ 0.000000] page:ee01e820 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:816c4
[ 0.000000] page:ee01e880 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:816c7
[ 0.000000] page:ee01e8e0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:816ca
[ 0.000000] page:ee01e940 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81843
[ 0.000000] page:ee021860 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81858
[ 0.000000] page:ee021b00 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8185b
[ 0.000000] page:ee021b60 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8185e
[ 0.000000] page:ee021bc0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81861
[ 0.000000] page:ee021c20 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81867
[ 0.000000] page:ee021ce0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8186a
[ 0.000000] page:ee021d40 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8186d
[ 0.000000] page:ee021da0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81870
[ 0.000000] page:ee021e00 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81873
[ 0.000000] page:ee021e60 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81876
[ 0.000000] page:ee021ec0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81879
[ 0.000000] page:ee021f20 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8187c
[ 0.000000] page:ee021f80 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8187f
[ 0.000000] page:ee021fe0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8188f
[ 0.000000] page:ee0221e0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81892
[ 0.000000] page:ee022240 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81895
[ 0.000000] page:ee0222a0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81898
[ 0.000000] page:ee022300 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:818a7
[ 0.000000] page:ee0224e0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:818a8
[ 0.000000] page:ee022500 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:818aa
[ 0.000000] page:ee022540 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:818ab
[ 0.000000] page:ee022560 count:0 mapcount:-11534336 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:818ad
[ 0.000000] page:ee0225a0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:818ae
[ 0.000000] page:ee0225c0 count:0 mapcount:-9699328 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:818b1
[ 0.000000] page:ee022620 count:0 mapcount:-9437184 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:818c3
[ 0.000000] page:ee022860 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:818c6
[ 0.000000] page:ee0228c0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:818c9
[ 0.000000] page:ee022920 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:818cc
[ 0.000000] page:ee022980 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819be
[ 0.000000] page:ee0247c0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819c3
[ 0.000000] page:ee024860 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819c7
[ 0.000000] page:ee0248e0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819cb
[ 0.000000] page:ee024960 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819cf
[ 0.000000] page:ee0249e0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819d3
[ 0.000000] page:ee024a60 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819d5
[ 0.000000] page:ee024aa0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819d7
[ 0.000000] page:ee024ae0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819d8
[ 0.000000] page:ee024b00 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819da
[ 0.000000] page:ee024b40 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819db
[ 0.000000] page:ee024b60 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819dd
[ 0.000000] page:ee024ba0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819de
[ 0.000000] page:ee024bc0 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819e0
[ 0.000000] page:ee024c00 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819e1
[ 0.000000] page:ee024c20 count:0 mapcount:-3145728 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:819e3
[ 0.000000] page:ee024c60 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8 #586
[ 0.000000] [<c0015480>] (unwind_backtrace) from [<c0012078>] (show_stack+0x10/0x14)
[ 0.000000] [<c0012078>] (show_stack) from [<c056063c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c056063c>] (dump_stack) from [<c00ea7c8>] (bad_page+0xb8/0x118)
[ 0.000000] [<c00ea7c8>] (bad_page) from [<c00ea974>] (free_pages_prepare+0x14c/0x1a0)
[ 0.000000] [<c00ea974>] (free_pages_prepare) from [<c00eb390>] (__free_pages_ok+0x24/0xf4)
[ 0.000000] [<c00eb390>] (__free_pages_ok) from [<c07e233c>] (free_all_bootmem+0xe8/0x168)
[ 0.000000] [<c07e233c>] (free_all_bootmem) from [<c07c5f00>] (mem_init+0xf0/0x3ec)
[ 0.000000] [<c07c5f00>] (mem_init) from [<c07c09e0>] (start_kernel+0x1c4/0x3a8)
[ 0.000000] [<c07c09e0>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] Memory: 248196K/1048576K available (5696K kernel code, 653K rwdata, 2204K rodata, 402K init, 8210K bss, 42864K reserved, 270336K highmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB)
[ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc07bf500 (7902 kB)
[ 0.000000] .init : 0xc07c0000 - 0xc0824800 ( 402 kB)
[ 0.000000] .data : 0xc0826000 - 0xc08c9670 ( 654 kB)
[ 0.000000] .bss : 0xc08c9670 - 0xc10ce110 (8211 kB)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] GIC CPU mask not found - kernel will fail to boot.
[ 0.000000] GIC CPU mask not found - kernel will fail to boot.
[ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[ 0.000012] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956969942ns
[ 0.008283] OMAP clocksource: timer1 at 24000000 Hz
[ 0.013791] Console: colour dummy device 80x30
[ 0.018477] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.026581] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.030893] ... MAX_LOCK_DEPTH: 48
[ 0.035304] ... MAX_LOCKDEP_KEYS: 8191
[ 0.039888] ... CLASSHASH_SIZE: 4096
[ 0.044475] ... MAX_LOCKDEP_ENTRIES: 32768
[ 0.049145] ... MAX_LOCKDEP_CHAINS: 65536
[ 0.053824] ... CHAINHASH_SIZE: 32768
[ 0.058493] memory used by lock dependency info: 5167 kB
[ 0.064161] per task-struct memory footprint: 1152 bytes
[ 0.069829] Calibrating delay loop... 1993.93 BogoMIPS (lpj=9969664)
[ 0.126701] pid_max: default: 32768 minimum: 301
[ 0.131679] Security Framework initialized
[ 0.136072] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.142985] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.151065] CPU: Testing write buffer coherency: ok
[ 0.156629] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.162668] Setting up static identity map for 0x80569548 - 0x805695b8
[ 0.171445] Brought up 1 CPUs
[ 0.174656] SMP: Total of 1 processors activated.
[ 0.179601] CPU: All CPU(s) started in SVC mode.
[ 0.185296] devtmpfs: initialized
[ 0.195897] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[ 0.047705] omap_hwmod: tptc0 using broken dt data from edma
[ 0.053856] omap_hwmod: tptc1 using broken dt data from edma
[ 0.016279] omap_hwmod: tptc2 using broken dt data from edma
[ 0.040485] omap_hwmod: dss_dispc: cannot be enabled for reset (3)
[ 0.050232] omap_hwmod: dss_rfbi: cannot be enabled for reset (3)
[ 0.320899] pinctrl core: initialized pinctrl subsystem
[ 0.327078] regulator-dummy: no parameters
[ 0.341111] NET: Registered protocol family 16
[ 0.352567] DMA: failed to allocate 256 KiB pool for atomic coherent allocation
[ 0.361407] cpuidle: using governor ladder
[ 0.365820] cpuidle: using governor menu
[ 0.382712] platform 49000000.edma: alias fck already exists
[ 0.388733] platform 49000000.edma: alias fck already exists
[ 0.394686] platform 49000000.edma: alias fck already exists
[ 0.401798] platform 44e3e000.rtc: Cannot lookup hwmod 'rtc'
[ 0.408569] gpiochip_add: registered GPIOs 0 to 31 on device: gpio
[ 0.415345] OMAP GPIO hardware version 0.1
[ 0.420232] gpiochip_add: registered GPIOs 32 to 63 on device: gpio
[ 0.427623] gpiochip_add: registered GPIOs 64 to 95 on device: gpio
[ 0.392798] platform 53701000.des: Cannot lookup hwmod 'des'
[ 0.444388] No ATAGs?
[ 0.446583] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Bad Page dump (help)
2014-07-29 19:07 Bad Page dump (help) Felipe Balbi
@ 2014-07-29 19:55 ` Russell King - ARM Linux
2014-07-29 20:17 ` Felipe Balbi
2014-07-31 6:24 ` Gilles Chanteperdrix
1 sibling, 1 reply; 11+ messages in thread
From: Russell King - ARM Linux @ 2014-07-29 19:55 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Jul 29, 2014 at 02:07:01PM -0500, Felipe Balbi wrote:
> I'm bringing up a new board on today's linux-next but I'm having a bunch
> of bad_page() calls due to _mapcount not being zero (full logs
> attached). What could cause that ? Any hints on how to debug ? It's as
> if page_mapcount_reset() wasn't called for the pages which are causing
> issues.
Hmm... are you using sparsemem? I suspect sparsemem hasn't been tested
for a while now.
> [ 0.000000] BUG: Bad page state in process swapper pfn:8136d
> [ 0.000000] page:ee017da0 count:0 mapcount:-1048576 mapping: (null) index:0x0
So the page pointer was 0xee017da0 for pfn 0x8136d. The mem map array
starts at 0xedff1000, which makes this index 0x136d, or 4973, which
looks fine.
1520 pages are used for the mem_map, so that covers 0xedff1000 to
0xee5e100. So, the struct page is well within the allocation for the
mem map array.
The mapcount equates to 0xfff00000, which looks to be a suggestive value,
but it doesn't really help much.
Looking at free_pages_check(), we can say that all the other checks
that the function did succeeded (if any of them had failed, we would
have seen a different reason.)
Hmm.
Can you enable memblock debugging by passing memblock=debug on the kernel
command line please, and re-send the kernel output?
Thanks.
--
FTTC broadband for 0.8mile line: currently at 9.5Mbps down 400kbps up
according to speedtest.net.
^ permalink raw reply [flat|nested] 11+ messages in thread
* Bad Page dump (help)
2014-07-29 19:55 ` Russell King - ARM Linux
@ 2014-07-29 20:17 ` Felipe Balbi
2014-07-31 14:53 ` Russell King - ARM Linux
0 siblings, 1 reply; 11+ messages in thread
From: Felipe Balbi @ 2014-07-29 20:17 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
On Tue, Jul 29, 2014 at 08:55:47PM +0100, Russell King - ARM Linux wrote:
> On Tue, Jul 29, 2014 at 02:07:01PM -0500, Felipe Balbi wrote:
> > I'm bringing up a new board on today's linux-next but I'm having a bunch
> > of bad_page() calls due to _mapcount not being zero (full logs
> > attached). What could cause that ? Any hints on how to debug ? It's as
> > if page_mapcount_reset() wasn't called for the pages which are causing
> > issues.
>
> Hmm... are you using sparsemem? I suspect sparsemem hasn't been tested
> for a while now.
hmmm, CONFIG_ARCH_SPARSEMEM_DEFAULT is disabled. So is CONFIG_SPARSEMEM.
> > [ 0.000000] BUG: Bad page state in process swapper pfn:8136d
> > [ 0.000000] page:ee017da0 count:0 mapcount:-1048576 mapping: (null) index:0x0
>
> So the page pointer was 0xee017da0 for pfn 0x8136d. The mem map array
> starts at 0xedff1000, which makes this index 0x136d, or 4973, which
> looks fine.
>
> 1520 pages are used for the mem_map, so that covers 0xedff1000 to
> 0xee5e100. So, the struct page is well within the allocation for the
> mem map array.
>
> The mapcount equates to 0xfff00000, which looks to be a suggestive value,
> but it doesn't really help much.
>
> Looking at free_pages_check(), we can say that all the other checks
> that the function did succeeded (if any of them had failed, we would
> have seen a different reason.)
>
> Hmm.
>
> Can you enable memblock debugging by passing memblock=debug on the kernel
> command line please, and re-send the kernel output?
sure thing, it's below (kinda large). You'll see there is "-dirty" on
the kernel version now, and that's because I took the time to change a
few things on my DTS. I'm mostly renaming pinctrl nodes to give them a
"standard" naming scheme across the file and also added pinctrl data for
MMC0, where I'm trying to mount rootfs. Other than that, the kernel
itself is the same.
8<--------------------- cut here ---------------------------------------
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
reading uEnv.txt
** Unable to read file uEnv.txt **
4436384 bytes read in 406 ms (10.4 MiB/s)
31588 bytes read in 460 ms (66.4 KiB/s)
Booting from mmc0 ...
Kernel image @ 0x82000000 [ 0x000000 - 0x43b1a0 ]
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Loading Device Tree to 8fff5000, end 8ffffb63 ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty (balbi at saruman) (gcc version 4.8.2 20130902 (prerelease) (crosstool-NG linaro-1.13.1-4.8-2013.09 - Linaro GCC 2013.09) ) #590 SMP Tue Jul 29 15:13:32 CDT 2014
[ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine model: TI AM437x Industrial Development Kit
[ 0.000000] bootconsole [earlycon0] enabled
[ 0.000000] memblock_reserve: [0x00000080008340-0x0000008118240f] flags 0x0 arm_memblock_init+0x20/0x1a0
[ 0.000000] memblock_reserve: [0x00000080004000-0x00000080007fff] flags 0x0 arm_memblock_init+0x11c/0x1a0
[ 0.000000] memblock_reserve: [0x0000008fff5000-0x0000008fffcfff] flags 0x0 early_init_fdt_scan_reserved_mem+0x30/0x8c
[ 0.000000] memblock_reserve: [0x000000ae800000-0x000000af7fffff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] cma: Reserved 16 MiB@ae800000
[ 0.000000] MEMBLOCK configuration:
[ 0.000000] memory size = 0x40000000 reserved size = 0x21860d0
[ 0.000000] memory.cnt = 0x1
[ 0.000000] memory[0x0] [0x00000080000000-0x000000bfffffff], 0x40000000 bytes flags: 0x0
[ 0.000000] reserved.cnt = 0x4
[ 0.000000] reserved[0x0] [0x00000080004000-0x00000080007fff], 0x4000 bytes flags: 0x0
[ 0.000000] reserved[0x1] [0x00000080008340-0x0000008118240f], 0x117a0d0 bytes flags: 0x0
[ 0.000000] reserved[0x2] [0x0000008fff5000-0x0000008fffcfff], 0x8000 bytes flags: 0x0
[ 0.000000] reserved[0x3] [0x000000ae800000-0x000000af7fffff], 0x1000000 bytes flags: 0x0
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] memblock_reserve: [0x000000ae7fffd8-0x000000ae7fffff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7fe000-0x000000ae7fefff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7fd000-0x000000ae7fdfff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7fc000-0x000000ae7fcfff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7fb000-0x000000ae7fbfff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7fa000-0x000000ae7fafff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7f9000-0x000000ae7f9fff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7f8000-0x000000ae7f8fff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7f7000-0x000000ae7f7fff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7f4000-0x000000ae7f5fff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7f6000-0x000000ae7f6fff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7fff88-0x000000ae7fffd7] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7f3000-0x000000ae7f3fff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7f2000-0x000000ae7f2fff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7f1000-0x000000ae7f1fff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] On node 0 totalpages: 262144
[ 0.000000] memblock_virt_alloc_try_nid_nopanic: 9437184 bytes align=0x0 nid=0 from=0x0 max_addr=0x0 alloc_node_mem_map.constprop.68+0x68/0x94
[ 0.000000] memblock_reserve: [0x000000adef1000-0x000000ae7f0fff] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] free_area_init_node: node 0, pgdat c08e7e40, node_mem_map edef1000
[ 0.000000] Normal zone: 1710 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 194560 pages, LIFO batch:31
[ 0.000000] memblock_virt_alloc_try_nid_nopanic: 48 bytes align=0x0 nid=0 from=0x0 max_addr=0x0 free_area_init_node+0x2c0/0x3b4
[ 0.000000] memblock_reserve: [0x000000ae7fff40-0x000000ae7fff6f] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid_nopanic: 40960 bytes align=0x0 nid=0 from=0x0 max_addr=0x0 zone_wait_table_init+0x7c/0xe8
[ 0.000000] memblock_reserve: [0x000000adee7000-0x000000adef0fff] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] HighMem zone: 594 pages used for memmap
[ 0.000000] HighMem zone: 67584 pages, LIFO batch:15
[ 0.000000] memblock_virt_alloc_try_nid_nopanic: 20 bytes align=0x0 nid=0 from=0x0 max_addr=0x0 free_area_init_node+0x2c0/0x3b4
[ 0.000000] memblock_reserve: [0x000000ae7fff00-0x000000ae7fff13] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid_nopanic: 20480 bytes align=0x0 nid=0 from=0x0 max_addr=0x0 zone_wait_table_init+0x7c/0xe8
[ 0.000000] memblock_reserve: [0x000000adee2000-0x000000adee6fff] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid: 28 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 setup_arch+0x514/0x9f4
[ 0.000000] memblock_reserve: [0x000000ae7ffec0-0x000000ae7ffedb] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_reserve: [0x000000adec4dd0-0x000000adee1fff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7fff70-0x000000ae7fff87] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7fff28-0x000000ae7fff3f] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7ffee8-0x000000ae7ffeff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7ffea4-0x000000ae7ffebe] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7ffe84-0x000000ae7ffea0] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] memblock_reserve: [0x000000ae7ffe64-0x000000ae7ffe80] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM437x ES1.0 (sgx neon )
[ 0.000000] memblock_virt_alloc_try_nid: 2328 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 omap_hwmod_register_links+0x6c/0x254
[ 0.000000] memblock_reserve: [0x000000ae7ff540-0x000000ae7ffe57] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] L2C: platform modifies aux control register: 0x0e030000 -> 0x3e430000
[ 0.000000] L2C: DT/platform modifies aux control register: 0x0e030000 -> 0x3e430000
[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
[ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/arm/mach-omap2/omap4-common.c:172 omap4_l2c310_write_sec+0x74/0xa8()
[ 0.000000] OMAP L2C310: ignoring write to reg 0xf80
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c0042cd8>] (warn_slowpath_common+0x6c/0x90)
[ 0.000000] [<c0042cd8>] (warn_slowpath_common) from [<c0042d2c>] (warn_slowpath_fmt+0x30/0x40)
[ 0.000000] [<c0042d2c>] (warn_slowpath_fmt) from [<c002bf78>] (omap4_l2c310_write_sec+0x74/0xa8)
[ 0.000000] [<c002bf78>] (omap4_l2c310_write_sec) from [<c07de0b0>] (l2c310_enable+0x12c/0x1f8)
[ 0.000000] [<c07de0b0>] (l2c310_enable) from [<c07ddefc>] (__l2c_init+0x160/0x1e8)
[ 0.000000] [<c07ddefc>] (__l2c_init) from [<c07de5fc>] (l2x0_of_init+0x170/0x1a0)
[ 0.000000] [<c07de5fc>] (l2x0_of_init) from [<c07e49b0>] (omap_l2_cache_init+0x60/0x98)
[ 0.000000] [<c07e49b0>] (omap_l2_cache_init) from [<c07df820>] (am43xx_init_early+0x58/0x80)
[ 0.000000] [<c07df820>] (am43xx_init_early) from [<c07da2e4>] (setup_arch+0x910/0x9f4)
[ 0.000000] [<c07da2e4>] (setup_arch) from [<c07d689c>] (start_kernel+0x80/0x3cc)
[ 0.000000] [<c07d689c>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] ---[ end trace cb88537fdc8fa200 ]---
[ 0.000000] L2C-310 dynamic clock gating disabled, standby mode disabled
[ 0.000000] L2C-310 cache controller enabled, 16 ways, 256 kB
[ 0.000000] L2C-310: CACHE_ID 0x410000c9, AUX_CTRL 0x7e430000
[ 0.000000] memblock_virt_alloc_try_nid: 104 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 start_kernel+0xbc/0x3cc
[ 0.000000] memblock_reserve: [0x000000ae7ff4c0-0x000000ae7ff527] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid: 104 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 start_kernel+0xe0/0x3cc
[ 0.000000] memblock_reserve: [0x000000ae7ff440-0x000000ae7ff4a7] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid: 104 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 start_kernel+0x104/0x3cc
[ 0.000000] memblock_reserve: [0x000000ae7ff3c0-0x000000ae7ff427] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid_nopanic: 4096 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 pcpu_alloc_alloc_info+0x4c/0x88
[ 0.000000] memblock_reserve: [0x000000adec3dc0-0x000000adec4dbf] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid_nopanic: 4096 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 pcpu_embed_first_chunk+0x544/0x7d0
[ 0.000000] memblock_reserve: [0x000000adec2dc0-0x000000adec3dbf] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid_nopanic: 36864 bytes align=0x1000 nid=-1 from=0xbfffffff max_addr=0x0 pcpu_dfl_fc_alloc+0x24/0x2c
[ 0.000000] memblock_reserve: [0x000000adeb9000-0x000000adec1fff] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] __memblock_free_early: [0x000000adec2000-0x000000adec1fff] pcpu_embed_first_chunk+0x670/0x7d0
[ 0.000000] PERCPU: Embedded 9 pages/cpu @edeb9000 s14336 r8192 d14336 u36864
[ 0.000000] memblock_virt_alloc_try_nid: 4 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 pcpu_setup_first_chunk+0x124/0x718
[ 0.000000] memblock_reserve: [0x000000ae7ff380-0x000000ae7ff383] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid: 4 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 pcpu_setup_first_chunk+0x148/0x718
[ 0.000000] memblock_reserve: [0x000000ae7ff340-0x000000ae7ff343] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid: 4 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 pcpu_setup_first_chunk+0x168/0x718
[ 0.000000] memblock_reserve: [0x000000ae7ff300-0x000000ae7ff303] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid: 4 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 pcpu_setup_first_chunk+0x188/0x718
[ 0.000000] memblock_reserve: [0x000000ae7ff2c0-0x000000ae7ff2c3] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] pcpu-alloc: s14336 r8192 d14336 u36864 alloc=9*4096
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] memblock_virt_alloc_try_nid: 120 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 pcpu_setup_first_chunk+0x458/0x718
[ 0.000000] memblock_reserve: [0x000000ae7ff240-0x000000ae7ff2b7] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid: 48 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 pcpu_setup_first_chunk+0x4a4/0x718
[ 0.000000] memblock_reserve: [0x000000ae7ff200-0x000000ae7ff22f] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] memblock_virt_alloc_try_nid: 48 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 pcpu_setup_first_chunk+0x5c8/0x718
[ 0.000000] memblock_reserve: [0x000000ae7ff1c0-0x000000ae7ff1ef] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] __memblock_free_early: [0x000000adec3dc0-0x000000adec4dbf] pcpu_embed_first_chunk+0x774/0x7d0
[ 0.000000] __memblock_free_early: [0x000000adec2dc0-0x000000adec3dbf] pcpu_embed_first_chunk+0x78c/0x7d0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260434
[ 0.000000] Kernel command line: console=ttyO0,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait earlyprintk debug memblock=debug
[ 0.000000] memblock_virt_alloc_try_nid_nopanic: 16384 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 alloc_large_system_hash+0x168/0x274
[ 0.000000] memblock_reserve: [0x000000adeb5000-0x000000adeb8fff] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] memblock_virt_alloc_try_nid_nopanic: 524288 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 alloc_large_system_hash+0x168/0x274
[ 0.000000] memblock_reserve: [0x000000ade35000-0x000000adeb4fff] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] memblock_virt_alloc_try_nid_nopanic: 262144 bytes align=0x0 nid=-1 from=0x0 max_addr=0x0 alloc_large_system_hash+0x168/0x274
[ 0.000000] memblock_reserve: [0x000000addf5000-0x000000ade34fff] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] BUG: Bad page state in process swapper pfn:811db
[ 0.000000] page:edf192cc count:0 mapcount:-3407872 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] Disabling lock debugging due to kernel taint
[ 0.000000] BUG: Bad page state in process swapper pfn:8125b
[ 0.000000] page:edf1a4cc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8127b
[ 0.000000] page:edf1a94c count:0 mapcount:-3407872 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81289
[ 0.000000] page:edf1ab44 count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8128b
[ 0.000000] page:edf1ab8c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8129b
[ 0.000000] page:edf1adcc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8139b
[ 0.000000] page:edf1d1cc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:813bb
[ 0.000000] page:edf1d64c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8148b
[ 0.000000] page:edf1f38c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81491
[ 0.000000] page:edf1f464 count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81493
[ 0.000000] page:edf1f4ac count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8162b
[ 0.000000] page:edf22e0c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81c6b
[ 0.000000] page:edf30f0c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:81f0b
[ 0.000000] page:edf36d8c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8220f
[ 0.000000] page:edf3da1c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82233
[ 0.000000] page:edf3df2c count:0 mapcount:-3407872 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:823e7
[ 0.000000] page:edf41c7c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:824ff
[ 0.000000] page:edf443dc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8251b
[ 0.000000] page:edf447cc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:825db
[ 0.000000] page:edf462cc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8262f
[ 0.000000] page:edf46e9c count:0 mapcount:-1310720 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8264f
[ 0.000000] page:edf4731c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8269f
[ 0.000000] page:edf47e5c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82857
[ 0.000000] page:edf4bc3c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8286f
[ 0.000000] page:edf4bf9c count:0 mapcount:-11862016 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82ae7
[ 0.000000] page:edf5187c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82aef
[ 0.000000] page:edf5199c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82b07
[ 0.000000] page:edf51cfc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82b0f
[ 0.000000] page:edf51e1c count:0 mapcount:-3407872 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82b13
[ 0.000000] page:edf51eac count:0 mapcount:-3407872 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82b17
[ 0.000000] page:edf51f3c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82b37
[ 0.000000] page:edf523bc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82c0f
[ 0.000000] page:edf5421c count:0 mapcount:-1310720 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82c57
[ 0.000000] page:edf54c3c count:0 mapcount:-3407872 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82db7
[ 0.000000] page:edf57dbc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82dbf
[ 0.000000] page:edf57edc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82de3
[ 0.000000] page:edf583ec count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:82f57
[ 0.000000] page:edf5b83c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:83037
[ 0.000000] page:edf5d7bc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8303f
[ 0.000000] page:edf5d8dc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:83043
[ 0.000000] page:edf5d96c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:83063
[ 0.000000] page:edf5ddec count:0 mapcount:-1310720 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8309f
[ 0.000000] page:edf5e65c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:83463
[ 0.000000] page:edf66dec count:0 mapcount:-1310720 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8358f
[ 0.000000] page:edf6981c count:0 mapcount:-11796480 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:83599
[ 0.000000] page:edf69984 count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:836af
[ 0.000000] page:edf6c09c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:836b7
[ 0.000000] page:edf6c1bc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:836bf
[ 0.000000] page:edf6c2dc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:837cf
[ 0.000000] page:edf6e91c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:83837
[ 0.000000] page:edf6f7bc count:0 mapcount:-3407872 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8383f
[ 0.000000] page:edf6f8dc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:83877
[ 0.000000] page:edf700bc count:0 mapcount:-12386304 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:8388f
[ 0.000000] page:edf7041c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:83b97
[ 0.000000] page:edf7713c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:83d1b
[ 0.000000] page:edf7a7cc count:0 mapcount:-12386304 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:83d2b
[ 0.000000] page:edf7aa0c count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:83dff
[ 0.000000] page:edf7c7dc count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:840e3
[ 0.000000] page:edf82fec count:0 mapcount:-1310720 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] BUG: Bad page state in process swapper pfn:84113
[ 0.000000] page:edf836ac count:0 mapcount:-262144 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: nonzero mapcount
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] [<c00155e8>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[ 0.000000] [<c00120f4>] (show_stack) from [<c057294c>] (dump_stack+0x84/0x9c)
[ 0.000000] [<c057294c>] (dump_stack) from [<c00f0730>] (bad_page+0xc0/0x124)
[ 0.000000] [<c00f0730>] (bad_page) from [<c00f08fc>] (free_pages_prepare+0x168/0x1bc)
[ 0.000000] [<c00f08fc>] (free_pages_prepare) from [<c00f0dd8>] (__free_pages_ok+0x24/0x10c)
[ 0.000000] [<c00f0dd8>] (__free_pages_ok) from [<c07f8db8>] (free_all_bootmem+0xf8/0x178)
[ 0.000000] [<c07f8db8>] (free_all_bootmem) from [<c07dc044>] (mem_init+0x100/0x420)
[ 0.000000] [<c07dc044>] (mem_init) from [<c07d69e4>] (start_kernel+0x1c8/0x3cc)
[ 0.000000] [<c07d69e4>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] Memory: 274804K/1048576K available (5769K kernel code, 654K rwdata, 2220K rodata, 458K init, 8786K bss, 44608K reserved, 270336K highmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB)
[ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc07d58e4 (7991 kB)
[ 0.000000] .init : 0xc07d6000 - 0xc0848800 ( 458 kB)
[ 0.000000] .data : 0xc084a000 - 0xc08ed8f0 ( 655 kB)
[ 0.000000] .bss : 0xc08ed8f0 - 0xc1182410 (8787 kB)
[ 0.000000] page:ee128024 count:0 mapcount:-1048576 mapping: (null) index:0x0
[ 0.000000] page flags: 0x0()
[ 0.000000] page dumped because: VM_BUG_ON_PAGE((*(volatile int *)&(&page->_mapcount)->counter) != -1)
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] Kernel BUG at c00f2a78 [verbose debug info unavailable]
[ 0.000000] Internal error: Oops - BUG: 0 [#1] SMP ARM
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
[ 0.000000] task: c0855dc0 ti: c084a000 task.ti: c084a000
[ 0.000000] PC is at __rmqueue+0x618/0x644
[ 0.000000] LR is at dump_page_badflags+0x6c/0x98
[ 0.000000] pc : [<c00f2a78>] lr : [<c00f0644>] psr: 600001d3
[ 0.000000] sp : c084bd78 ip : c084a000 fp : 00000009
[ 0.000000] r10: 00000000 r9 : c08e7e40 r8 : 00000000
[ 0.000000] r7 : 00000002 r6 : c08e7f24 r5 : c08e7f10 r4 : ee128024
[ 0.000000] r3 : 00000000 r2 : 00000000 r1 : c084bcd0 r0 : 0000005a
[ 0.000000] Flags: nZCv IRQs off FIQs off Mode SVC_32 ISA ARM Segment kernel
[ 0.000000] Control: 10c5387d Table: 80004059 DAC: 00000015
[ 0.000000] Process swapper (pid: 0, stack limit = 0xc084a248)
[ 0.000000] Stack: (0xc084bd78 to 0xc084c000)
[ 0.000000] bd60: 00000000 c00f2eb0
[ 0.000000] bd80: 00000000 c109c8b7 c084a030 ee128000 00000000 00000001 c08e7ee0 c08e7f14
[ 0.000000] bda0: 00000002 ee128014 c08e7e40 00000000 00000000 00000000 c0713a8c edebac9c
[ 0.000000] bdc0: c08e7e40 00000001 c0713a78 c00f2ef8 00000141 00000530 2d674000 00000001
[ 0.000000] bde0: 600001d3 c084a010 edebac9c 00000000 00224000 c0853834 ffffffff 00000000
[ 0.000000] be00: c08e7ec0 00000000 00000100 00000000 c08e8bcc 00000001 c0846c90 2d674000
[ 0.000000] be20: edebac98 00000000 00000000 c08e8bc4 000008c8 c08e7e40 00000000 00204000
[ 0.000000] be40: 00000000 00000000 00000000 c0853508 00000000 c08e8bc0 00000000 c00f3514
[ 0.000000] be60: 00000000 00000141 c08e7e40 00000000 00000000 c089f498 c109c178 00000001
[ 0.000000] be80: 00000006 600001d3 00000000 c008a8d4 00000000 00000000 c082de98 00000000
[ 0.000000] bea0: 00000000 00000000 00000001 00000000 c0128214 c0082fbc 00000001 00000080
[ 0.000000] bec0: 00000000 c0128214 00000000 0000000e c084a038 600001d3 c1182410 c082de88
[ 0.000000] bee0: c08e7e40 00000001 00000000 c1172d00 c082de88 c08a6830 c082de88 00000000
[ 0.000000] bf00: 00004000 c1172d00 00000000 c082dea8 00200200 c012827c ffc00000 ffe00000
[ 0.000000] bf20: c08a6840 c082deb8 00000000 00008000 00000000 c08a6830 c08a681c 00008000
[ 0.000000] bf40: c07f82a8 600001d3 00008000 c084a018 00000000 c01289d8 00000060 00000000
[ 0.000000] bf60: 55555556 c08a42b0 c07180cc 00000040 00002000 c10c5330 c08a67e8 c08ed900
[ 0.000000] bf80: 00000000 c07f82a8 c08a42b0 c08a42b0 c08a67e8 c0853264 00000000 c07f9c8c
[ 0.000000] bfa0: 00000000 ffffffff c08ed900 c08528c0 c0823d98 ee7ff3c0 c08ed900 c07d69e8
[ 0.000000] bfc0: ffffffff ffffffff c07d65e8 00000000 00000000 c0823d98 c08edb14 c0852968
[ 0.000000] bfe0: c0823d94 c085764c 80004059 412fc09a 00000000 80008074 00000000 00000000
[ 0.000000] [<c00f2a78>] (__rmqueue) from [<c00f2ef8>] (get_page_from_freelist+0x454/0x770)
[ 0.000000] [<c00f2ef8>] (get_page_from_freelist) from [<c00f3514>] (__alloc_pages_nodemask+0x114/0x96c)
[ 0.000000] [<c00f3514>] (__alloc_pages_nodemask) from [<c012827c>] (cache_alloc_refill+0x39c/0x77c)
[ 0.000000] [<c012827c>] (cache_alloc_refill) from [<c01289d8>] (kmem_cache_alloc+0x158/0x21c)
[ 0.000000] [<c01289d8>] (kmem_cache_alloc) from [<c07f82a8>] (create_kmalloc_cache+0x20/0x7c)
[ 0.000000] [<c07f82a8>] (create_kmalloc_cache) from [<c07f9c8c>] (kmem_cache_init+0xd0/0x244)
[ 0.000000] [<c07f9c8c>] (kmem_cache_init) from [<c07d69e8>] (start_kernel+0x1cc/0x3cc)
[ 0.000000] [<c07d69e8>] (start_kernel) from [<80008074>] (0x80008074)
[ 0.000000] Code: eaffff27 e1a00004 e59f1018 ebfff7b5 (e7f001f2)
[ 0.000000] ---[ end trace cb88537fdc8fa201 ]---
[ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task!
[ 0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the idle task!
--
balbi
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Bad Page dump (help)
2014-07-29 19:07 Bad Page dump (help) Felipe Balbi
2014-07-29 19:55 ` Russell King - ARM Linux
@ 2014-07-31 6:24 ` Gilles Chanteperdrix
2014-07-31 13:43 ` Felipe Balbi
2014-07-31 14:00 ` Russell King - ARM Linux
1 sibling, 2 replies; 11+ messages in thread
From: Gilles Chanteperdrix @ 2014-07-31 6:24 UTC (permalink / raw)
To: linux-arm-kernel
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 07/29/2014 09:07 PM, Felipe Balbi wrote:
> Hi Russell,
>
> I'm bringing up a new board on today's linux-next but I'm having a bunch
> of bad_page() calls due to _mapcount not being zero (full logs
> attached). What could cause that ? Any hints on how to debug ? It's as
> if page_mapcount_reset() wasn't called for the pages which are causing
> issues.
FWIW, the same issue appeared on a Cogent CSB637 board (the last board
I use not using DT) in between 3.13 and 3.14. I ran a bisect and found
that reverting the following commit:
commit 84f452b1e8fc73ac0e31254c66e3e2260ce5263d
Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
Date: Sun Jun 30 00:28:46 2013 -0400
ARM: mm: Remove bootmem code and switch to NO_BOOTMEM
Now with dma_mask series merged and max*pfn has consistent meaning on ARM
as rest of the arch's thanks to RMK's mega series, lets switch ARM code
to NO_BOOTMEM. With NO_BOOTMEM change, now we use memblock allocator to
reserve space for crash kernel to have one less dependency with nobootmem
allocator wrapper.
Tested with both flat memory and sparse (faked) memory models with highmem
enabled.
Seemed to make the issue disappear. I later found out that changing the
kernel options also made the issue disappear.
- --
Gilles.
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Version: GnuPG v1.4.12 (GNU/Linux)
Comment: Using GnuPG with Icedove - http://www.enigmail.net/
iD8DBQFT2eEOGpcgE6m/fboRAkFaAJ9HjiqSweTu2cW7wkzotqTN3fMtFQCggbW6
N7GIG1/5qSRjl6fRo3FM2fk=
=2g0q
-----END PGP SIGNATURE-----
^ permalink raw reply [flat|nested] 11+ messages in thread
* Bad Page dump (help)
2014-07-31 6:24 ` Gilles Chanteperdrix
@ 2014-07-31 13:43 ` Felipe Balbi
2014-07-31 14:23 ` Felipe Balbi
2014-07-31 14:00 ` Russell King - ARM Linux
1 sibling, 1 reply; 11+ messages in thread
From: Felipe Balbi @ 2014-07-31 13:43 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
On Thu, Jul 31, 2014 at 08:24:15AM +0200, Gilles Chanteperdrix wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On 07/29/2014 09:07 PM, Felipe Balbi wrote:
> > Hi Russell,
> >
> > I'm bringing up a new board on today's linux-next but I'm having a bunch
> > of bad_page() calls due to _mapcount not being zero (full logs
> > attached). What could cause that ? Any hints on how to debug ? It's as
> > if page_mapcount_reset() wasn't called for the pages which are causing
> > issues.
>
> FWIW, the same issue appeared on a Cogent CSB637 board (the last board
> I use not using DT) in between 3.13 and 3.14. I ran a bisect and found
> that reverting the following commit:
>
> commit 84f452b1e8fc73ac0e31254c66e3e2260ce5263d
> Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
> Date: Sun Jun 30 00:28:46 2013 -0400
>
> ARM: mm: Remove bootmem code and switch to NO_BOOTMEM
>
> Now with dma_mask series merged and max*pfn has consistent meaning on ARM
> as rest of the arch's thanks to RMK's mega series, lets switch ARM code
> to NO_BOOTMEM. With NO_BOOTMEM change, now we use memblock allocator to
> reserve space for crash kernel to have one less dependency with nobootmem
> allocator wrapper.
>
> Tested with both flat memory and sparse (faked) memory models with highmem
> enabled.
Thanks I'll give this a shot.
> Seemed to make the issue disappear. I later found out that changing the
> kernel options also made the issue disappear.
which kernel options did you change ?
--
balbi
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Bad Page dump (help)
2014-07-31 6:24 ` Gilles Chanteperdrix
2014-07-31 13:43 ` Felipe Balbi
@ 2014-07-31 14:00 ` Russell King - ARM Linux
2014-07-31 17:42 ` Gilles Chanteperdrix
1 sibling, 1 reply; 11+ messages in thread
From: Russell King - ARM Linux @ 2014-07-31 14:00 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Jul 31, 2014 at 08:24:15AM +0200, Gilles Chanteperdrix wrote:
> On 07/29/2014 09:07 PM, Felipe Balbi wrote:
> > Hi Russell,
> >
> > I'm bringing up a new board on today's linux-next but I'm having a bunch
> > of bad_page() calls due to _mapcount not being zero (full logs
> > attached). What could cause that ? Any hints on how to debug ? It's as
> > if page_mapcount_reset() wasn't called for the pages which are causing
> > issues.
>
> FWIW, the same issue appeared on a Cogent CSB637 board (the last board
> I use not using DT) in between 3.13 and 3.14. I ran a bisect and found
> that reverting the following commit:
I don't seem to have a bug report from you for this.
> Seemed to make the issue disappear. I later found out that changing the
> kernel options also made the issue disappear.
Which kernel options?
--
FTTC broadband for 0.8mile line: currently at 9.5Mbps down 400kbps up
according to speedtest.net.
^ permalink raw reply [flat|nested] 11+ messages in thread
* Bad Page dump (help)
2014-07-31 13:43 ` Felipe Balbi
@ 2014-07-31 14:23 ` Felipe Balbi
0 siblings, 0 replies; 11+ messages in thread
From: Felipe Balbi @ 2014-07-31 14:23 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Jul 31, 2014 at 08:43:44AM -0500, Felipe Balbi wrote:
> Hi,
>
> On Thu, Jul 31, 2014 at 08:24:15AM +0200, Gilles Chanteperdrix wrote:
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> >
> > On 07/29/2014 09:07 PM, Felipe Balbi wrote:
> > > Hi Russell,
> > >
> > > I'm bringing up a new board on today's linux-next but I'm having a bunch
> > > of bad_page() calls due to _mapcount not being zero (full logs
> > > attached). What could cause that ? Any hints on how to debug ? It's as
> > > if page_mapcount_reset() wasn't called for the pages which are causing
> > > issues.
> >
> > FWIW, the same issue appeared on a Cogent CSB637 board (the last board
> > I use not using DT) in between 3.13 and 3.14. I ran a bisect and found
> > that reverting the following commit:
> >
> > commit 84f452b1e8fc73ac0e31254c66e3e2260ce5263d
> > Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
> > Date: Sun Jun 30 00:28:46 2013 -0400
> >
> > ARM: mm: Remove bootmem code and switch to NO_BOOTMEM
> >
> > Now with dma_mask series merged and max*pfn has consistent meaning on ARM
> > as rest of the arch's thanks to RMK's mega series, lets switch ARM code
> > to NO_BOOTMEM. With NO_BOOTMEM change, now we use memblock allocator to
> > reserve space for crash kernel to have one less dependency with nobootmem
> > allocator wrapper.
> >
> > Tested with both flat memory and sparse (faked) memory models with highmem
> > enabled.
>
> Thanks I'll give this a shot.
Reverting didn't help. It made things worse, now it doesn't even boot
anymore :-)
--
balbi
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Bad Page dump (help)
2014-07-29 20:17 ` Felipe Balbi
@ 2014-07-31 14:53 ` Russell King - ARM Linux
2014-07-31 15:30 ` Felipe Balbi
0 siblings, 1 reply; 11+ messages in thread
From: Russell King - ARM Linux @ 2014-07-31 14:53 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Jul 29, 2014 at 03:17:50PM -0500, Felipe Balbi wrote:
> [ 0.000000] Booting Linux on physical CPU 0x0
> [ 0.000000] Linux version 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty (balbi at saruman) (gcc version 4.8.2 20130902 (prerelease) (crosstool-NG linaro-1.13.1-4.8-2013.09 - Linaro GCC 2013.09) ) #590 SMP Tue Jul 29 15:13:32 CDT 2014
> [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
> [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
> [ 0.000000] Machine model: TI AM437x Industrial Development Kit
> [ 0.000000] bootconsole [earlycon0] enabled
> [ 0.000000] memblock_reserve: [0x00000080008340-0x0000008118240f] flags 0x0 arm_memblock_init+0x20/0x1a0
> [ 0.000000] memblock_reserve: [0x00000080004000-0x00000080007fff] flags 0x0 arm_memblock_init+0x11c/0x1a0
> [ 0.000000] memblock_reserve: [0x0000008fff5000-0x0000008fffcfff] flags 0x0 early_init_fdt_scan_reserved_mem+0x30/0x8c
> [ 0.000000] memblock_reserve: [0x000000ae800000-0x000000af7fffff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
> [ 0.000000] cma: Reserved 16 MiB at ae800000
> [ 0.000000] MEMBLOCK configuration:
> [ 0.000000] memory size = 0x40000000 reserved size = 0x21860d0
> [ 0.000000] memory.cnt = 0x1
> [ 0.000000] memory[0x0] [0x00000080000000-0x000000bfffffff], 0x40000000 bytes flags: 0x0
So that's your available RAM.
> [ 0.000000] reserved.cnt = 0x4
> [ 0.000000] reserved[0x0] [0x00000080004000-0x00000080007fff], 0x4000 bytes flags: 0x0
The swapper page dir.
> [ 0.000000] reserved[0x1] [0x00000080008340-0x0000008118240f], 0x117a0d0 bytes flags: 0x0
The kernel.
> [ 0.000000] reserved[0x2] [0x0000008fff5000-0x0000008fffcfff], 0x8000 bytes flags: 0x0
The device tree blob.
> [ 0.000000] reserved[0x3] [0x000000ae800000-0x000000af7fffff], 0x1000000 bytes flags: 0x0
Some 16MB reservation.
...
> [ 0.000000] memblock_virt_alloc_try_nid_nopanic: 9437184 bytes align=0x0 nid=0 from=0x0 max_addr=0x0 alloc_node_mem_map.constprop.68+0x68/0x94
> [ 0.000000] memblock_reserve: [0x000000adef1000-0x000000ae7f0fff] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
> [ 0.000000] free_area_init_node: node 0, pgdat c08e7e40, node_mem_map edef1000
So, this time the node 0 mem_map starts at 0xedef1000.
> [ 0.000000] BUG: Bad page state in process swapper pfn:811db
> [ 0.000000] page:edf192cc count:0 mapcount:-3407872 mapping: (null) index:0x0
Your struct page appears to have grown by 4 bytes to 36 bytes. In your
previous example, I think it was 32 bytes.
mapcount here is 0xffcc0000.
mapcount is stored at an offset of 12 bytes from the start, and shares
its location with...
counter
active
and a slub data structure - frozen in bit 31, objects in 30-16, and inuse
for bits 15-0. The count is stored at offset 16. Mapping is at offset
4, and index at 8.
mapcount is slightly weird in that the code to access it is:
static inline void page_mapcount_reset(struct page *page)
{
atomic_set(&(page)->_mapcount, -1);
}
static inline int page_mapcount(struct page *page)
{
return atomic_read(&(page)->_mapcount) + 1;
}
So there's an offset of one on the mapcount values which we have to
compensate for. Hence, we can build up a picture of memory here:
0xedf192cc: unknown
0xedf192d0: 0
0xedf192d4: 0
0xedf192d8: 0xffcbffff
0xedf192dc: 0
So, the locations surrounding the mapcount seem to be zero. This pattern
is repeated for every entry in the table - except with different values
for the mapcount.
The values include:
0xfffbffff
0xffcbffff
0xffebffff
0xff4affff
0xff42ffff
If I include the values from your previous message, which were with
a sizeof(struct page) == 32, we have these:
0xff4fffff
0xff6bffff
0xff6fffff
0xffcfffff
This looks rather suspicious. As the surrounding bytes are zero, I
don't think I'd blame it on uninitialised data, and I don't think it's
slub somehow making use of the page array before it's been loaded up
with free pages.
Looking closer at the bit patterns of byte 3:
1111 1011
1100 1011
1110 1011
0100 1010
0100 0010
---------
0100 1111
0110 1011
0110 1111
1100 1111
makes me wonder a bit... why is bit 6 and 1 always set, but bit 2 is
always clear amongst this data set.
> [ 0.000000] Memory: 274804K/1048576K available (5769K kernel code, 654K rwdata, 2220K rodata, 458K init, 8786K bss, 44608K reserved, 270336K highmem)
> [ 0.000000] Virtual kernel memory layout:
> [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
> [ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB)
> [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
> [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
> [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
> [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
> [ 0.000000] .text : 0xc0008000 - 0xc07d58e4 (7991 kB)
> [ 0.000000] .init : 0xc07d6000 - 0xc0848800 ( 458 kB)
> [ 0.000000] .data : 0xc084a000 - 0xc08ed8f0 ( 655 kB)
> [ 0.000000] .bss : 0xc08ed8f0 - 0xc1182410 (8787 kB)
> [ 0.000000] page:ee128024 count:0 mapcount:-1048576 mapping: (null) index:0x0
> [ 0.000000] page flags: 0x0()
> [ 0.000000] page dumped because: VM_BUG_ON_PAGE((*(volatile int *)&(&page->_mapcount)->counter) != -1)
> [ 0.000000] ------------[ cut here ]------------
> [ 0.000000] Kernel BUG at c00f2a78 [verbose debug info unavailable]
> [ 0.000000] Internal error: Oops - BUG: 0 [#1] SMP ARM
> [ 0.000000] Modules linked in:
> [ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
> [ 0.000000] task: c0855dc0 ti: c084a000 task.ti: c084a000
> [ 0.000000] PC is at __rmqueue+0x618/0x644
> [ 0.000000] LR is at dump_page_badflags+0x6c/0x98
> [ 0.000000] pc : [<c00f2a78>] lr : [<c00f0644>] psr: 600001d3
> [ 0.000000] sp : c084bd78 ip : c084a000 fp : 00000009
> [ 0.000000] r10: 00000000 r9 : c08e7e40 r8 : 00000000
> [ 0.000000] r7 : 00000002 r6 : c08e7f24 r5 : c08e7f10 r4 : ee128024
> [ 0.000000] r3 : 00000000 r2 : 00000000 r1 : c084bcd0 r0 : 0000005a
Unfortunately, by this time we've lost the value of _mapcount in the
registers. I'm willing to bet that some bits in 23:16 are clear in
this.
I'm wondering why it's always that byte - as you say in your initial
message, this is a new board. Has it ever worked before? What is
the hardware RAM organisation? Is the full 1GB provided by a single
32-bit or 64-bit chip covering the whole range, or is it two separate
chips covering part of the range?
I'm suspecting that you either have badly a routed data bus connection
on bits 23:16, or you have a bad RAM chip which corrupts those bits.
It may be worth trying a simple assembly-level RAM test which pokes
all locations with alternating 0xffffffff, 0x00000000 and verifies
them. By that I mean odd word addresses set to one value, even set
to the other, verify, reverse them, try again.
Alternatively, if there's a proper ARM memory checker around, I think
it would be well worth running it on this board to check the integrity
of the hardware.
--
FTTC broadband for 0.8mile line: currently at 9.5Mbps down 400kbps up
according to speedtest.net.
^ permalink raw reply [flat|nested] 11+ messages in thread
* Bad Page dump (help)
2014-07-31 14:53 ` Russell King - ARM Linux
@ 2014-07-31 15:30 ` Felipe Balbi
2014-07-31 23:04 ` Felipe Balbi
0 siblings, 1 reply; 11+ messages in thread
From: Felipe Balbi @ 2014-07-31 15:30 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
On Thu, Jul 31, 2014 at 03:53:54PM +0100, Russell King - ARM Linux wrote:
> On Tue, Jul 29, 2014 at 03:17:50PM -0500, Felipe Balbi wrote:
> > [ 0.000000] Booting Linux on physical CPU 0x0
> > [ 0.000000] Linux version 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty (balbi at saruman) (gcc version 4.8.2 20130902 (prerelease) (crosstool-NG linaro-1.13.1-4.8-2013.09 - Linaro GCC 2013.09) ) #590 SMP Tue Jul 29 15:13:32 CDT 2014
> > [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
> > [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
> > [ 0.000000] Machine model: TI AM437x Industrial Development Kit
> > [ 0.000000] bootconsole [earlycon0] enabled
> > [ 0.000000] memblock_reserve: [0x00000080008340-0x0000008118240f] flags 0x0 arm_memblock_init+0x20/0x1a0
> > [ 0.000000] memblock_reserve: [0x00000080004000-0x00000080007fff] flags 0x0 arm_memblock_init+0x11c/0x1a0
> > [ 0.000000] memblock_reserve: [0x0000008fff5000-0x0000008fffcfff] flags 0x0 early_init_fdt_scan_reserved_mem+0x30/0x8c
> > [ 0.000000] memblock_reserve: [0x000000ae800000-0x000000af7fffff] flags 0x0 memblock_alloc_range_nid+0x38/0x5c
> > [ 0.000000] cma: Reserved 16 MiB at ae800000
> > [ 0.000000] MEMBLOCK configuration:
> > [ 0.000000] memory size = 0x40000000 reserved size = 0x21860d0
> > [ 0.000000] memory.cnt = 0x1
> > [ 0.000000] memory[0x0] [0x00000080000000-0x000000bfffffff], 0x40000000 bytes flags: 0x0
>
> So that's your available RAM.
right, 1GiB.
> > [ 0.000000] reserved.cnt = 0x4
> > [ 0.000000] reserved[0x0] [0x00000080004000-0x00000080007fff], 0x4000 bytes flags: 0x0
>
> The swapper page dir.
>
> > [ 0.000000] reserved[0x1] [0x00000080008340-0x0000008118240f], 0x117a0d0 bytes flags: 0x0
>
> The kernel.
>
> > [ 0.000000] reserved[0x2] [0x0000008fff5000-0x0000008fffcfff], 0x8000 bytes flags: 0x0
>
> The device tree blob.
>
> > [ 0.000000] reserved[0x3] [0x000000ae800000-0x000000af7fffff], 0x1000000 bytes flags: 0x0
>
> Some 16MB reservation.
>
> ...
>
> > [ 0.000000] memblock_virt_alloc_try_nid_nopanic: 9437184 bytes align=0x0 nid=0 from=0x0 max_addr=0x0 alloc_node_mem_map.constprop.68+0x68/0x94
> > [ 0.000000] memblock_reserve: [0x000000adef1000-0x000000ae7f0fff] flags 0x0 memblock_virt_alloc_internal+0x100/0x16c
> > [ 0.000000] free_area_init_node: node 0, pgdat c08e7e40, node_mem_map edef1000
>
> So, this time the node 0 mem_map starts at 0xedef1000.
>
> > [ 0.000000] BUG: Bad page state in process swapper pfn:811db
> > [ 0.000000] page:edf192cc count:0 mapcount:-3407872 mapping: (null) index:0x0
>
> Your struct page appears to have grown by 4 bytes to 36 bytes. In your
> previous example, I think it was 32 bytes.
>
> mapcount here is 0xffcc0000.
>
> mapcount is stored at an offset of 12 bytes from the start, and shares
> its location with...
> counter
> active
> and a slub data structure - frozen in bit 31, objects in 30-16, and inuse
> for bits 15-0. The count is stored at offset 16. Mapping is at offset
> 4, and index at 8.
>
> mapcount is slightly weird in that the code to access it is:
>
> static inline void page_mapcount_reset(struct page *page)
> {
> atomic_set(&(page)->_mapcount, -1);
> }
>
> static inline int page_mapcount(struct page *page)
> {
> return atomic_read(&(page)->_mapcount) + 1;
> }
>
> So there's an offset of one on the mapcount values which we have to
> compensate for. Hence, we can build up a picture of memory here:
>
> 0xedf192cc: unknown
> 0xedf192d0: 0
> 0xedf192d4: 0
> 0xedf192d8: 0xffcbffff
> 0xedf192dc: 0
>
> So, the locations surrounding the mapcount seem to be zero. This pattern
> is repeated for every entry in the table - except with different values
> for the mapcount.
>
> The values include:
>
> 0xfffbffff
> 0xffcbffff
> 0xffebffff
> 0xff4affff
> 0xff42ffff
>
> If I include the values from your previous message, which were with
> a sizeof(struct page) == 32, we have these:
>
> 0xff4fffff
> 0xff6bffff
> 0xff6fffff
> 0xffcfffff
>
> This looks rather suspicious. As the surrounding bytes are zero, I
> don't think I'd blame it on uninitialised data, and I don't think it's
> slub somehow making use of the page array before it's been loaded up
> with free pages.
>
> Looking closer at the bit patterns of byte 3:
>
> 1111 1011
> 1100 1011
> 1110 1011
> 0100 1010
> 0100 0010
> ---------
> 0100 1111
> 0110 1011
> 0110 1111
> 1100 1111
>
> makes me wonder a bit... why is bit 6 and 1 always set, but bit 2 is
> always clear amongst this data set.
>
>
> > [ 0.000000] Memory: 274804K/1048576K available (5769K kernel code, 654K rwdata, 2220K rodata, 458K init, 8786K bss, 44608K reserved, 270336K highmem)
> > [ 0.000000] Virtual kernel memory layout:
> > [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
> > [ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB)
> > [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
> > [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
> > [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
> > [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
> > [ 0.000000] .text : 0xc0008000 - 0xc07d58e4 (7991 kB)
> > [ 0.000000] .init : 0xc07d6000 - 0xc0848800 ( 458 kB)
> > [ 0.000000] .data : 0xc084a000 - 0xc08ed8f0 ( 655 kB)
> > [ 0.000000] .bss : 0xc08ed8f0 - 0xc1182410 (8787 kB)
> > [ 0.000000] page:ee128024 count:0 mapcount:-1048576 mapping: (null) index:0x0
> > [ 0.000000] page flags: 0x0()
> > [ 0.000000] page dumped because: VM_BUG_ON_PAGE((*(volatile int *)&(&page->_mapcount)->counter) != -1)
> > [ 0.000000] ------------[ cut here ]------------
> > [ 0.000000] Kernel BUG at c00f2a78 [verbose debug info unavailable]
> > [ 0.000000] Internal error: Oops - BUG: 0 [#1] SMP ARM
> > [ 0.000000] Modules linked in:
> > [ 0.000000] CPU: 0 PID: 0 Comm: swapper Tainted: G B W 3.16.0-rc7-next-20140729-00002-g4169dc8-dirty #590
> > [ 0.000000] task: c0855dc0 ti: c084a000 task.ti: c084a000
> > [ 0.000000] PC is at __rmqueue+0x618/0x644
> > [ 0.000000] LR is at dump_page_badflags+0x6c/0x98
> > [ 0.000000] pc : [<c00f2a78>] lr : [<c00f0644>] psr: 600001d3
> > [ 0.000000] sp : c084bd78 ip : c084a000 fp : 00000009
> > [ 0.000000] r10: 00000000 r9 : c08e7e40 r8 : 00000000
> > [ 0.000000] r7 : 00000002 r6 : c08e7f24 r5 : c08e7f10 r4 : ee128024
> > [ 0.000000] r3 : 00000000 r2 : 00000000 r1 : c084bcd0 r0 : 0000005a
>
> Unfortunately, by this time we've lost the value of _mapcount in the
> registers. I'm willing to bet that some bits in 23:16 are clear in
> this.
>
> I'm wondering why it's always that byte - as you say in your initial
> message, this is a new board. Has it ever worked before? What is
it's the first time I'm porting this board to any kernel whatsoever. No
other kernel/bootloader has ever run :-) On the plus side, though, it's
a very, very similar layout to am437x-sk which has just hit linux-next
and I ported u-boot and kernel. From the DDR point of view, it's the
same thing. Well, different PCB routing, but same components.
> the hardware RAM organisation? Is the full 1GB provided by a single
> 32-bit or 64-bit chip covering the whole range, or is it two separate
> chips covering part of the range?
I have two MT41K256M16HA (256x16) both attached to a single EMIF
instance. One DDR handles top 16-bits of data and the other handles
lower 16-bits.
> I'm suspecting that you either have badly a routed data bus connection
> on bits 23:16, or you have a bad RAM chip which corrupts those bits.
>
> It may be worth trying a simple assembly-level RAM test which pokes
> all locations with alternating 0xffffffff, 0x00000000 and verifies
> them. By that I mean odd word addresses set to one value, even set
> to the other, verify, reverse them, try again.
>
> Alternatively, if there's a proper ARM memory checker around, I think
> it would be well worth running it on this board to check the integrity
> of the hardware.
I'll try u-boot's memtester and see what results it yields.
cheers
--
balbi
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Bad Page dump (help)
2014-07-31 14:00 ` Russell King - ARM Linux
@ 2014-07-31 17:42 ` Gilles Chanteperdrix
0 siblings, 0 replies; 11+ messages in thread
From: Gilles Chanteperdrix @ 2014-07-31 17:42 UTC (permalink / raw)
To: linux-arm-kernel
On 07/31/2014 04:00 PM, Russell King - ARM Linux wrote:
> On Thu, Jul 31, 2014 at 08:24:15AM +0200, Gilles Chanteperdrix wrote:
>> On 07/29/2014 09:07 PM, Felipe Balbi wrote:
>>> Hi Russell,
>>>
>>> I'm bringing up a new board on today's linux-next but I'm having a bunch
>>> of bad_page() calls due to _mapcount not being zero (full logs
>>> attached). What could cause that ? Any hints on how to debug ? It's as
>>> if page_mapcount_reset() wasn't called for the pages which are causing
>>> issues.
>>
>> FWIW, the same issue appeared on a Cogent CSB637 board (the last board
>> I use not using DT) in between 3.13 and 3.14. I ran a bisect and found
>> that reverting the following commit:
>
> I don't seem to have a bug report from you for this.
No, this is really low priority in my todo list, as this platform is
based on at91rm9200, which is probably not that much used now. I did not
really finished investigating, so was not ready for a report. Now that
someone sees the same bug, I thought it might be useful to add my
partial findings.
>
>> Seemed to make the issue disappear. I later found out that changing the
>> kernel options also made the issue disappear.
>
> Which kernel options?
Any option, adding ftrace for instance, or disabling CONFIG_PREEMPT, I
could not identify a pattern.
--
Gilles.
^ permalink raw reply [flat|nested] 11+ messages in thread
* Bad Page dump (help)
2014-07-31 15:30 ` Felipe Balbi
@ 2014-07-31 23:04 ` Felipe Balbi
0 siblings, 0 replies; 11+ messages in thread
From: Felipe Balbi @ 2014-07-31 23:04 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
On Thu, Jul 31, 2014 at 10:30:27AM -0500, Felipe Balbi wrote:
<snip>
> > I'm suspecting that you either have badly a routed data bus connection
> > on bits 23:16, or you have a bad RAM chip which corrupts those bits.
> >
> > It may be worth trying a simple assembly-level RAM test which pokes
> > all locations with alternating 0xffffffff, 0x00000000 and verifies
> > them. By that I mean odd word addresses set to one value, even set
> > to the other, verify, reverse them, try again.
> >
> > Alternatively, if there's a proper ARM memory checker around, I think
> > it would be well worth running it on this board to check the integrity
> > of the hardware.
>
> I'll try u-boot's memtester and see what results it yields.
alright, stock u-boot's memtest didn't help much, so I modified it a bit
and started seen issues when I was testing only the first 4MiB of RAM.
Here's one small snippet of the output:
RET ADDR WR RD
FAIL @ 80000010 exp fffffffd got ffeafffd
FAIL @ 80001c30 exp fffffe3b got fffbfe3b
FAIL @ 80000630 exp ffffff9b got fffbff9b
FAIL @ 80000430 exp ffffffbb got ff5bffbb
So what I just did is that I changed u-boot so it was test 768MiB and
I'll leave this running for the next 4 days or so, then I'll report
here. In any case, thanks for pointing me in the right direction.
cheers
--
balbi
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^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2014-07-31 23:04 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-07-29 19:07 Bad Page dump (help) Felipe Balbi
2014-07-29 19:55 ` Russell King - ARM Linux
2014-07-29 20:17 ` Felipe Balbi
2014-07-31 14:53 ` Russell King - ARM Linux
2014-07-31 15:30 ` Felipe Balbi
2014-07-31 23:04 ` Felipe Balbi
2014-07-31 6:24 ` Gilles Chanteperdrix
2014-07-31 13:43 ` Felipe Balbi
2014-07-31 14:23 ` Felipe Balbi
2014-07-31 14:00 ` Russell King - ARM Linux
2014-07-31 17:42 ` Gilles Chanteperdrix
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