Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754123Ab0HXGtW (ORCPT ); Tue, 24 Aug 2010 02:49:22 -0400 Received: from e23smtp07.au.ibm.com ([202.81.31.140]:41746 "EHLO e23smtp07.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753941Ab0HXGtU (ORCPT ); Tue, 24 Aug 2010 02:49:20 -0400 Message-ID: <4C736B6C.5000900@linux.vnet.ibm.com> Date: Tue, 24 Aug 2010 12:19:16 +0530 From: divya User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.10) Gecko/20100527 Thunderbird/3.0.5 MIME-Version: 1.0 To: LKML Subject: libhugetlbfs causes kernel panic on system x machine Content-Type: multipart/mixed; boundary="------------010400070301080202040101" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5159 Lines: 201 This is a multi-part message in MIME format. --------------010400070301080202040101 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hi, With 4G memory available on the system x machine Memory: 3975224k/4980736k available (3764k kernel code, 787208k absent, 218304k reserved, 5318k data, 1272k init) and by using the attached config file on the kernel versions 2.6.36-rc1 and 2.6.36-rc2 - getting the following panic call trace while running libhugetlbfs autotest mls21b login: -- 0:conmux-control -- time-stamp -- Aug/21/10 19:52:48 -- -- 0:conmux-control -- time-stamp -- Aug/21/10 20:01:24 -- Kernel panic - not syncing: Out of memory and no killable processes... Pid: 24576, comm: mmap-cow Not tainted 2.6.36-rc1-git4-autotest #1 Call Trace: [] panic+0x8c/0x196 [] out_of_memory+0x2e8/0x375 [] __alloc_pages_nodemask+0x556/0x6ac [] alloc_page_vma+0x16d/0x18c [] do_wp_page+0x384/0x745 [] ? __do_fault+0x412/0x449 [] handle_mm_fault+0x959/0x9c2 [] do_page_fault+0x38e/0x3b2 [] ? do_mmap_pgoff+0x290/0x2f3 [] ? sys_mmap_pgoff+0x114/0x126 [] page_fault+0x1f/0x30 -- 0:conmux-control -- time-stamp -- Aug/21/10 20:03:24 -- -- 0:conmux-control -- time-stamp -- Aug/21/10 20:11:57 -- (bot:conmon-payload) disconnected Thanks Divya --------------010400070301080202040101 Content-Type: text/plain; name="config_sparsemem_vmemmap" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="config_sparsemem_vmemmap" CONFIG_FLATMEM=n CONFIG_DISCONTIGMEM=n CONFIG_SPARSEMEM=n CONFIG_SPARSEMEM_EXTREME=n CONFIG_SPARSEMEM_VMEMMAP=y CONFIG_USB_STORAGE_CYPRESS_ATACB=n CONFIG_LOCALVERSION_AUTO=n CONFIG_LOCALVERSION="" CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y CONFIG_CGROUP_SCHED=y CONFIG_CGROUPS=y CONFIG_CGROUP_NS=y CONFIG_CGROUP_FREEZER=y CONFIG_CGROUP_DEVICE=y CONFIG_CPUSETS=y CONFIG_PROC_PID_CPUSET=y CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y CONFIG_CGROUP_MEM_RES_CTLR=y CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y CONFIG_MM_OWNER=y CONFIG_NAMESPACES=y CONFIG_UTS_NS=y CONFIG_IPC_NS=y CONFIG_USER_NS=y CONFIG_PID_NS=y CONFIG_NET_NS=y CONFIG_LOCALVERSION_AUTO=n CONFIG_LOCALVERSION="" CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y CONFIG_HOTPLUG=y CONFIG_KEXEC=y CONFIG_PM=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y CONFIG_EXT4_FS=y CONFIG_EXT4DEV_COMPAT=y CONFIG_EXT4_FS_XATTR=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y CONFIG_JBD=y CONFIG_JBD2=y CONFIG_REISERFS_FS=y CONFIG_REISERFS_PROC_INFO=y CONFIG_REISERFS_FS_XATTR=y CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y CONFIG_JFS_FS=m CONFIG_JFS_POSIX_ACL=y CONFIG_JFS_SECURITY=y CONFIG_XFS_FS=m CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y CONFIG_XFS_RT=y CONFIG_BTRFS_FS=m CONFIG_BTRFS_FS_POSIX_ACL=y CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_PROC_VMCORE=y CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=m CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=y CONFIG_NFS_SWAP=y CONFIG_NFSD=m CONFIG_NFSD_V2_ACL=y CONFIG_NFSD_V3=y CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y CONFIG_LOCKD=m CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m CONFIG_NFS_ACL_SUPPORT=m CONFIG_NFS_COMMON=y CONFIG_TASKSTATS=y CONFIG_TASK_DELAY_ACCT=y CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y CONFIG_TREE_RCU=y CONFIG_RCU_FANOUT=64 ONFIG_SLAB_ALLOCATOR=y CONFIG_SLAB=y CONFIG_DETECT_SOFTLOCKUP=y CONFIG_DEBUG_SLAB=y CONFIG_RCU_CPU_STALL_DETECTOR=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_FTRACE_SYSCALLS=y CONFIG_FTRACE=y CONFIG_HAVE_KVM=y CONFIG_HAVE_KVM_IRQCHIP=y CONFIG_VIRTUALIZATION=y CONFIG_KVM=y CONFIG_KVM_AMD=m CONFIG_KVM_INTEL=m CONFIG_VIRTIO=y CONFIG_VIRTIO_RING=y CONFIG_VIRTIO_PCI=y CONFIG_VIRTIO_BALLOON=y CONFIG_VIRTIO_BLK=y CONFIG_VIRTIO_NET=y CONFIG_DEVPTS_MULTIPLE_INSTANCES=y CONFIG_IMA=y CONFIG_IMA_MEASURE_PCR_IDX=10 CONFIG_IMA_AUDIT=y CONFIG_IMA_LSM_RULES=y CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y CONFIG_MEMORY_FAILURE=y CONFIG_HWPOISON_INJECT=y CONFIG_RCU_TORTURE_TEST=y CONFIG_RCU_TORTURE_TEST_RUNNABLE=y CONFIG_RCU_CPU_STALL_DETECTOR=y CONFIG_PERF_EVENTS=y CONFIG_EVENT_PROFILE=y CONFIG_PERF_COUNTERS=y CONFIG_IOSCHED_CFQ=y CONFIG_GROUP_IOSCHED=y CONFIG_MEMORY_HOTREMOVE=y CONFIG_PAGE_MIGRATION=y CONFIG_KSM=y CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y CONFIG_PHYSICAL_START=0x200000 CONFIG_RELOCATABLE=y CONFIG_HOTPLUG_CPU=y CONFIG_PM=y CONFIG_SUSPEND=y CONFIG_HIBERNATION=y CONFIG_PM_RUNTIME=y CONFIG_ACPI=y CONFIG_ACPI_PROCFS_POWER=y CONFIG_ACPI_POWER_METER=m CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_IXGBE_DCB=y CONFIG_DCB=y --------------010400070301080202040101-- -- 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/