From mboxrd@z Thu Jan 1 00:00:00 1970 From: balbi@ti.com (Felipe Balbi) Date: Tue, 29 Jul 2014 14:07:01 -0500 Subject: Bad Page dump (help) Message-ID: <20140729190700.GN17808@saruman.home> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (warn_slowpath_common+0x6c/0x90) [ 0.000000] [] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40) [ 0.000000] [] (warn_slowpath_fmt) from [] (omap4_l2c310_write_sec+0x74/0xa8) [ 0.000000] [] (omap4_l2c310_write_sec) from [] (l2c310_enable+0x12c/0x1f8) [ 0.000000] [] (l2c310_enable) from [] (__l2c_init+0x160/0x1e8) [ 0.000000] [] (__l2c_init) from [] (l2x0_of_init+0x170/0x1a0) [ 0.000000] [] (l2x0_of_init) from [] (omap_l2_cache_init+0x60/0x98) [ 0.000000] [] (omap_l2_cache_init) from [] (am43xx_init_early+0x58/0x80) [ 0.000000] [] (am43xx_init_early) from [] (setup_arch+0x8c4/0x9a0) [ 0.000000] [] (setup_arch) from [] (start_kernel+0x7c/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x84/0x9c) [ 0.000000] [] (dump_stack) from [] (bad_page+0xb8/0x118) [ 0.000000] [] (bad_page) from [] (free_pages_prepare+0x14c/0x1a0) [ 0.000000] [] (free_pages_prepare) from [] (__free_pages_ok+0x24/0xf4) [ 0.000000] [] (__free_pages_ok) from [] (free_all_bootmem+0xe8/0x168) [ 0.000000] [] (free_all_bootmem) from [] (mem_init+0xf0/0x3ec) [ 0.000000] [] (mem_init) from [] (start_kernel+0x1c4/0x3a8) [ 0.000000] [] (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. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: