Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755316Ab0A1ORV (ORCPT ); Thu, 28 Jan 2010 09:17:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754924Ab0A1ORU (ORCPT ); Thu, 28 Jan 2010 09:17:20 -0500 Received: from ironport2-out.teksavvy.com ([206.248.154.181]:48046 "EHLO ironport2-out.pppoe.ca" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752799Ab0A1ORT (ORCPT ); Thu, 28 Jan 2010 09:17:19 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AjQBAHYqYUtLd/sX/2dsb2JhbAAIgy/HWYIZAY09gSqCOVkE X-IronPort-AV: E=Sophos;i="4.49,359,1262581200"; d="scan'208";a="54738697" Message-ID: <4B619C6D.9030205@teksavvy.com> Date: Thu, 28 Jan 2010 09:17:17 -0500 From: Mark Lord User-Agent: Thunderbird 2.0.0.23 (X11/20090817) MIME-Version: 1.0 To: "Rafael J. Wysocki" CC: Mel Gorman , Linux Kernel , Hugh Dickins Subject: Re: 2.6.32.5 regression: page allocation failure. order:1, References: <4B5FA147.5040802@teksavvy.com> <4B610FDA.50104@teksavvy.com> <4B6113C7.201@teksavvy.com> <201001281152.20352.rjw@sisk.pl> <4B61964F.6060307@teksavvy.com> In-Reply-To: <4B61964F.6060307@teksavvy.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 12553 Lines: 462 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. 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/