Re: 2.6.32.5 regression: page allocation failure. order:1,

[Mel Gorman]

On Thu, Jan 28, 2010 at 09:17:17AM -0500, Mark Lord wrote:
> Mark Lord wrote:
>> Rafael J. Wysocki wrote:
>>> Have you attached a (2.6.31.x) dmesg output from the failing box  
>>> somewhere
>>> or have I just missed it?
>> ..
>>
>> The log from failing on 2.6.32.5 was linked to originally:
>>
>>   http://rtr.ca/2.6.32_page_alloc_fail_logs.txt
>> Here's the subsequent revert reboot back to 2.6.32.12:
>>
>>   http://rtr.ca/2.6.31.12_ok_logs.txt
>>
>> In the time available thus far, I haven't managed to get 2.6.32.5
>> to boot/run on anything else, using either a UP kernel, or "nosmp",
>> along with "mem=512M".
>>
>> With a bit of luck, I'll have another similar VIA C7 box delivered here 
>> by tonight,
>> and should be able to boot/run that off a cloned disk image from the  
>> original system.
>>
>> Then we can poke at things a bit more.
>> If the box works, it will be 100% at our disposal.
>>
>> Note that it's far too slow for practical direct use of git-bisect,
>> taking hours to rebuild its own kernels.  It might be possible,
>> with a fair bit of effort, to arrange a quad-core box to do the
>> kernel compiles for it, though.
> ..
>
> Rather than wasting time trying to bisect a full major kernel revision,
> I think instead I'll just focus on mm/page_alloc.c.
>

Well, it might not eve be necessary. In the patch I sent you, it pointed
the finger at commit 5f8dcc21211a3d4e3a7a5ca366b469fb88117f61 being the
problem in that case. I believe your problem is a variation of the
slowdown-in-swapping problem except in your case it manifests as
GFP_ATOMIC allocations failing.

If the fix does not help you, then I'll take a fresh look at the other
commits with your particular problem in mind.

> It appears the biggest changes were to get_page_from_freelist(),
> so perhaps we'll just revert that one function and see how the
> clone system behaves.
>
> In the meanwhile, here's the diff -u of the two .config files:
>
>
> --- 2.6.31/linux/.config	2010-01-26 21:38:36.000000000 -0500
> +++ 2.6.32/linux/.config	2010-01-26 20:57:44.928354653 -0500
> @@ -1,7 +1,7 @@
> #
> # Automatically generated make config: don't edit
> -# Linux kernel version: 2.6.31.12
> -# Tue Jan 26 21:38:36 2010
> +# Linux kernel version: 2.6.32.6
> +# Tue Jan 26 20:57:44 2010
> #
> # CONFIG_64BIT is not set
> CONFIG_X86_32=y
> @@ -16,7 +16,6 @@
> CONFIG_LOCKDEP_SUPPORT=y
> CONFIG_STACKTRACE_SUPPORT=y
> CONFIG_HAVE_LATENCYTOP_SUPPORT=y
> -CONFIG_FAST_CMPXCHG_LOCAL=y
> CONFIG_MMU=y
> CONFIG_ZONE_DMA=y
> CONFIG_GENERIC_ISA_DMA=y
> @@ -33,7 +32,8 @@
> CONFIG_ARCH_HAS_DEFAULT_IDLE=y
> CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
> CONFIG_HAVE_SETUP_PER_CPU_AREA=y
> -CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
> +CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
> +CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
> # CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set
> CONFIG_ARCH_HIBERNATION_POSSIBLE=y
> CONFIG_ARCH_SUSPEND_POSSIBLE=y
> @@ -76,11 +76,12 @@
> #
> # RCU Subsystem
> #
> -CONFIG_CLASSIC_RCU=y
> -# CONFIG_TREE_RCU is not set
> -# CONFIG_PREEMPT_RCU is not set
> +CONFIG_TREE_RCU=y
> +# CONFIG_TREE_PREEMPT_RCU is not set
> +# CONFIG_RCU_TRACE is not set
> +CONFIG_RCU_FANOUT=8
> +# CONFIG_RCU_FANOUT_EXACT is not set
> # CONFIG_TREE_RCU_TRACE is not set
> -# CONFIG_PREEMPT_RCU_TRACE is not set
> CONFIG_IKCONFIG=y
> CONFIG_IKCONFIG_PROC=y
> CONFIG_LOG_BUF_SHIFT=15
> @@ -123,21 +124,20 @@
> CONFIG_EVENTFD=y
> CONFIG_SHMEM=y
> CONFIG_AIO=y
> -CONFIG_HAVE_PERF_COUNTERS=y
> +CONFIG_HAVE_PERF_EVENTS=y
>
> #
> -# Performance Counters
> +# Kernel Performance Events And Counters
> #
> +# CONFIG_PERF_EVENTS is not set
> # CONFIG_PERF_COUNTERS is not set
> CONFIG_VM_EVENT_COUNTERS=y
> CONFIG_PCI_QUIRKS=y
> -CONFIG_STRIP_ASM_SYMS=y
> CONFIG_COMPAT_BRK=y
> CONFIG_SLAB=y
> # CONFIG_SLUB is not set
> # CONFIG_SLOB is not set
> # CONFIG_PROFILING is not set
> -# CONFIG_MARKERS is not set
> CONFIG_HAVE_OPROFILE=y
> # CONFIG_KPROBES is not set
> CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
> @@ -151,7 +151,7 @@
> #
> # GCOV-based kernel profiling
> #
> -# CONFIG_SLOW_WORK is not set
> +CONFIG_SLOW_WORK=y
> CONFIG_HAVE_GENERIC_DMA_COHERENT=y
> CONFIG_SLABINFO=y
> CONFIG_RT_MUTEXES=y
> @@ -217,6 +217,7 @@
> # CONFIG_MVIAC7 is not set
> # CONFIG_MPSC is not set
> # CONFIG_MCORE2 is not set
> +# CONFIG_MATOM is not set
> # CONFIG_GENERIC_CPU is not set
> # CONFIG_X86_GENERIC is not set
> CONFIG_X86_CPU=y
> @@ -250,7 +251,6 @@
> # CONFIG_PREEMPT is not set
> # CONFIG_X86_UP_APIC is not set
> # CONFIG_X86_MCE is not set
> -# CONFIG_X86_ANCIENT_MCE is not set
> CONFIG_VM86=y
> # CONFIG_TOSHIBA is not set
> # CONFIG_I8K is not set
> @@ -283,6 +283,7 @@
> CONFIG_VIRT_TO_BUS=y
> CONFIG_HAVE_MLOCK=y
> CONFIG_HAVE_MLOCKED_PAGE_BIT=y
> +# CONFIG_KSM is not set
> CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
> # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
> # CONFIG_X86_RESERVE_LOW_64K is not set
> @@ -313,6 +314,7 @@
> # CONFIG_PM_DEBUG is not set
> # CONFIG_SUSPEND is not set
> # CONFIG_HIBERNATION is not set
> +# CONFIG_PM_RUNTIME is not set
> CONFIG_ACPI=y
> CONFIG_ACPI_PROCFS=y
> CONFIG_ACPI_PROCFS_POWER=y
> @@ -324,6 +326,7 @@
> CONFIG_ACPI_FAN=m
> CONFIG_ACPI_DOCK=y
> CONFIG_ACPI_PROCESSOR=m
> +# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
> CONFIG_ACPI_THERMAL=m
> # CONFIG_ACPI_CUSTOM_DSDT is not set
> CONFIG_ACPI_BLACKLIST_YEAR=0
> @@ -332,6 +335,7 @@
> CONFIG_X86_PM_TIMER=y
> CONFIG_ACPI_CONTAINER=m
> # CONFIG_ACPI_SBS is not set
> +# CONFIG_SFI is not set
>
> #
> # CPU Frequency scaling
> @@ -626,6 +630,7 @@
> #
> # CONFIG_IP_DCCP_DEBUG is not set
> # CONFIG_IP_SCTP is not set
> +# CONFIG_RDS is not set
> # CONFIG_TIPC is not set
> # CONFIG_ATM is not set
> CONFIG_STP=m
> @@ -723,6 +728,7 @@
> # Generic Driver Options
> #
> CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
> +# CONFIG_DEVTMPFS is not set
> CONFIG_STANDALONE=y
> CONFIG_PREVENT_FIRMWARE_BUILD=y
> CONFIG_FW_LOADER=y
> @@ -816,6 +822,7 @@
> # CONFIG_SCSI_OSD_INITIATOR is not set
> CONFIG_ATA=y
> # CONFIG_ATA_NONSTANDARD is not set
> +CONFIG_ATA_VERBOSE_ERROR=y
> CONFIG_ATA_ACPI=y
> # CONFIG_SATA_PMP is not set
> # CONFIG_SATA_AHCI is not set
> @@ -839,6 +846,7 @@
> # CONFIG_PATA_ALI is not set
> # CONFIG_PATA_AMD is not set
> # CONFIG_PATA_ARTOP is not set
> +# CONFIG_PATA_ATP867X is not set
> # CONFIG_PATA_ATIIXP is not set
> # CONFIG_PATA_CMD640_PCI is not set
> # CONFIG_PATA_CMD64X is not set
> @@ -871,6 +879,7 @@
> # CONFIG_PATA_PDC_OLD is not set
> # CONFIG_PATA_QDI is not set
> # CONFIG_PATA_RADISYS is not set
> +# CONFIG_PATA_RDC is not set
> # CONFIG_PATA_RZ1000 is not set
> # CONFIG_PATA_SC1200 is not set
> # CONFIG_PATA_SERVERWORKS is not set
> @@ -973,6 +982,7 @@
> # CONFIG_SUNDANCE is not set
> # CONFIG_TLAN is not set
> # CONFIG_KS8842 is not set
> +# CONFIG_KS8851_MLL is not set
> CONFIG_VIA_RHINE=y
> # CONFIG_VIA_RHINE_MMIO is not set
> # CONFIG_SC92031 is not set
> @@ -1005,12 +1015,7 @@
> # CONFIG_JME is not set
> # CONFIG_NETDEV_10000 is not set
> # CONFIG_TR is not set
> -
> -#
> -# Wireless LAN
> -#
> -# CONFIG_WLAN_PRE80211 is not set
> -# CONFIG_WLAN_80211 is not set
> +# CONFIG_WLAN is not set
>
> #
> # Enable WiMAX (Networking options) to see the WiMAX drivers
> @@ -1063,6 +1068,7 @@
> # CONFIG_NETCONSOLE is not set
> # CONFIG_NETPOLL is not set
> # CONFIG_NET_POLL_CONTROLLER is not set
> +# CONFIG_VMXNET3 is not set
> # CONFIG_ISDN is not set
> # CONFIG_PHONE is not set
>
> @@ -1088,9 +1094,13 @@
> # Input Device Drivers
> #
> CONFIG_INPUT_KEYBOARD=y
> +# CONFIG_KEYBOARD_ADP5588 is not set
> CONFIG_KEYBOARD_ATKBD=y
> +# CONFIG_QT2160 is not set
> # CONFIG_KEYBOARD_LKKBD is not set
> +# CONFIG_KEYBOARD_MAX7359 is not set
> # CONFIG_KEYBOARD_NEWTON is not set
> +# CONFIG_KEYBOARD_OPENCORES is not set
> # CONFIG_KEYBOARD_STOWAWAY is not set
> # CONFIG_KEYBOARD_SUNKBD is not set
> # CONFIG_KEYBOARD_XTKBD is not set
> @@ -1102,6 +1112,7 @@
> CONFIG_MOUSE_PS2_LIFEBOOK=y
> CONFIG_MOUSE_PS2_TRACKPOINT=y
> # CONFIG_MOUSE_PS2_ELANTECH is not set
> +# CONFIG_MOUSE_PS2_SENTELIC is not set
> # CONFIG_MOUSE_PS2_TOUCHKIT is not set
> # CONFIG_MOUSE_SERIAL is not set
> # CONFIG_MOUSE_APPLETOUCH is not set
> @@ -1125,6 +1136,7 @@
> CONFIG_INPUT_YEALINK=m
> # CONFIG_INPUT_CM109 is not set
> CONFIG_INPUT_UINPUT=m
> +# CONFIG_INPUT_WINBOND_CIR is not set
>
> #
> # Hardware I/O ports
> @@ -1224,6 +1236,7 @@
> CONFIG_DEVPORT=y
> CONFIG_I2C=m
> CONFIG_I2C_BOARDINFO=y
> +CONFIG_I2C_COMPAT=y
> # CONFIG_I2C_CHARDEV is not set
> CONFIG_I2C_HELPER_AUTO=y
> CONFIG_I2C_ALGOBIT=m
> @@ -1251,6 +1264,11 @@
> CONFIG_I2C_VIAPRO=m
>
> #
> +# ACPI drivers
> +#
> +# CONFIG_I2C_SCMI is not set
> +
> +#
> # I2C system bus drivers (mostly embedded / system-on-chip)
> #
> # CONFIG_I2C_OCORES is not set
> @@ -1282,9 +1300,6 @@
> # Miscellaneous I2C Chip support
> #
> # CONFIG_DS1682 is not set
> -# CONFIG_SENSORS_PCF8574 is not set
> -# CONFIG_PCF8575 is not set
> -# CONFIG_SENSORS_PCA9539 is not set
> # CONFIG_SENSORS_TSL2550 is not set
> # CONFIG_I2C_DEBUG_CORE is not set
> # CONFIG_I2C_DEBUG_ALGO is not set
> @@ -1320,6 +1335,7 @@
> # CONFIG_ALIM1535_WDT is not set
> # CONFIG_ALIM7101_WDT is not set
> # CONFIG_SC520_WDT is not set
> +# CONFIG_SBC_FITPC2_WATCHDOG is not set
> # CONFIG_EUROTECH_WDT is not set
> # CONFIG_IB700_WDT is not set
> # CONFIG_IBMASR is not set
> @@ -1377,6 +1393,7 @@
> # CONFIG_HTC_PASIC3 is not set
> # CONFIG_MFD_TMIO is not set
> # CONFIG_MFD_WM8400 is not set
> +# CONFIG_MFD_WM831X is not set
> # CONFIG_MFD_WM8350_I2C is not set
> # CONFIG_MFD_PCF50633 is not set
> # CONFIG_AB3100_CORE is not set
> @@ -1397,6 +1414,7 @@
> # CONFIG_AGP_SWORKS is not set
> CONFIG_AGP_VIA=m
> # CONFIG_AGP_EFFICEON is not set
> +CONFIG_VGA_ARB=y
> CONFIG_DRM=m
> # CONFIG_DRM_TDFX is not set
> # CONFIG_DRM_R128 is not set
> @@ -1480,6 +1498,7 @@
> # CONFIG_LOGO is not set
> CONFIG_SOUND=m
> CONFIG_SOUND_OSS_CORE=y
> +CONFIG_SOUND_OSS_CORE_PRECLAIM=y
> CONFIG_SND=m
> CONFIG_SND_TIMER=m
> CONFIG_SND_PCM=m
> @@ -1501,6 +1520,7 @@
> # CONFIG_SND_VERBOSE_PRINTK is not set
> # CONFIG_SND_DEBUG is not set
> CONFIG_SND_VMASTER=y
> +CONFIG_SND_DMA_SGBUF=y
> CONFIG_SND_RAWMIDI_SEQ=m
> # CONFIG_SND_OPL3_LIB_SEQ is not set
> # CONFIG_SND_OPL4_LIB_SEQ is not set
> @@ -1599,7 +1619,6 @@
> CONFIG_AC97_BUS=m
> CONFIG_HID_SUPPORT=y
> CONFIG_HID=m
> -# CONFIG_HID_DEBUG is not set
> CONFIG_HIDRAW=y
>
> #
> @@ -1623,6 +1642,7 @@
> CONFIG_HID_EZKEY=m
> CONFIG_HID_KYE=m
> CONFIG_HID_GYRATION=m
> +CONFIG_HID_TWINHAN=m
> CONFIG_HID_KENSINGTON=m
> CONFIG_HID_LOGITECH=m
> # CONFIG_LOGITECH_FF is not set
> @@ -1676,6 +1696,7 @@
> # CONFIG_USB_OXU210HP_HCD is not set
> # CONFIG_USB_ISP116X_HCD is not set
> # CONFIG_USB_ISP1760_HCD is not set
> +# CONFIG_USB_ISP1362_HCD is not set
> CONFIG_USB_OHCI_HCD=m
> # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
> # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
> @@ -1855,8 +1876,8 @@
> # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
> # CONFIG_EXT3_FS_XATTR is not set
> CONFIG_EXT4_FS=y
> -# CONFIG_EXT4DEV_COMPAT is not set
> # CONFIG_EXT4_FS_XATTR is not set
> +# CONFIG_EXT4_DEBUG is not set
> CONFIG_JBD=y
> CONFIG_JBD2=y
> # CONFIG_REISERFS_FS is not set
> @@ -1865,6 +1886,7 @@
> # CONFIG_XFS_FS is not set
> # CONFIG_OCFS2_FS is not set
> # CONFIG_BTRFS_FS is not set
> +# CONFIG_NILFS2_FS is not set
> CONFIG_FILE_LOCKING=y
> CONFIG_FSNOTIFY=y
> CONFIG_DNOTIFY=y
> @@ -2003,6 +2025,7 @@
> # CONFIG_ENABLE_MUST_CHECK is not set
> CONFIG_FRAME_WARN=0
> CONFIG_MAGIC_SYSRQ=y
> +CONFIG_STRIP_ASM_SYMS=y
> CONFIG_UNUSED_SYMBOLS=y
> # CONFIG_DEBUG_FS is not set
> # CONFIG_HEADERS_CHECK is not set
> @@ -2039,6 +2062,7 @@
> # CONFIG_DEBUG_LIST is not set
> # CONFIG_DEBUG_SG is not set
> # CONFIG_DEBUG_NOTIFIERS is not set
> +# CONFIG_DEBUG_CREDENTIALS is not set
> CONFIG_ARCH_WANT_FRAME_POINTERS=y
> # CONFIG_FRAME_POINTER is not set
> # CONFIG_BOOT_PRINTK_DELAY is not set
> @@ -2046,6 +2070,7 @@
> # CONFIG_RCU_CPU_STALL_DETECTOR is not set
> # CONFIG_BACKTRACE_SELF_TEST is not set
> # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
> +# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
> # CONFIG_FAULT_INJECTION is not set
> # CONFIG_LATENCYTOP is not set
> CONFIG_SYSCTL_SYSCALL_CHECK=y
> @@ -2057,7 +2082,7 @@
> CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
> CONFIG_HAVE_DYNAMIC_FTRACE=y
> CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
> -CONFIG_HAVE_FTRACE_SYSCALLS=y
> +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
> CONFIG_TRACING_SUPPORT=y
> # CONFIG_FTRACE is not set
> # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
> @@ -2118,7 +2143,7 @@
> CONFIG_CRYPTO_PCOMP=m
> CONFIG_CRYPTO_MANAGER=m
> CONFIG_CRYPTO_MANAGER2=m
> -CONFIG_CRYPTO_GF128MUL=m
> +CONFIG_CRYPTO_GF128MUL=y
> CONFIG_CRYPTO_NULL=m
> CONFIG_CRYPTO_WORKQUEUE=m
> CONFIG_CRYPTO_CRYPTD=m
> @@ -2129,7 +2154,7 @@
> # Authenticated Encryption with Associated Data
> #
> CONFIG_CRYPTO_CCM=m
> -CONFIG_CRYPTO_GCM=m
> +# CONFIG_CRYPTO_GCM is not set
> CONFIG_CRYPTO_SEQIV=m
>
> #
> @@ -2148,12 +2173,14 @@
> #
> CONFIG_CRYPTO_HMAC=m
> CONFIG_CRYPTO_XCBC=m
> +CONFIG_CRYPTO_VMAC=m
>
> #
> # Digest
> #
> CONFIG_CRYPTO_CRC32C=m
> # CONFIG_CRYPTO_CRC32C_INTEL is not set
> +# CONFIG_CRYPTO_GHASH is not set
> CONFIG_CRYPTO_MD4=m
> CONFIG_CRYPTO_MD5=m
> CONFIG_CRYPTO_MICHAEL_MIC=m
> @@ -2208,7 +2235,6 @@
> # CONFIG_CRYPTO_DEV_GEODE is not set
> # CONFIG_CRYPTO_DEV_HIFN_795X is not set
> CONFIG_HAVE_KVM=y
> -CONFIG_HAVE_KVM_IRQCHIP=y
> # CONFIG_VIRTUALIZATION is not set
> # CONFIG_BINARY_PRINTF is not set
>
>

-- 
Mel Gorman
Part-time Phd Student                          Linux Technology Center
University of Limerick                         IBM Dublin Software Lab
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