[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Oops: 0000 [#1] SMP - Xen 3.4.1, Linux 2.6.31, Fedora 11
On Wed, 16 Sep 2009, Jeremy Fitzhardinge wrote: On 09/15/09 20:11, Jiang, Yunhong wrote:The real reason is the UHCI DMA error and maybe caused by swiotlb. I'm not sure if following patch is in your code or not. http://article.gmane.org/gmane.comp.emulators.xen.devel/71324I've committed this change now. Hmm, now I get a new crash:[ 0.160975] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 0.160975] (2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2700 mBm) [ 0.160975] (5170000 KHz - 5190000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) [ 0.160975] (5190000 KHz - 5210000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) [ 0.160975] (5210000 KHz - 5230000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) [ 0.160975] (5230000 KHz - 5330000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) [ 0.160975] (5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 3000 mBm) [ 0.160984] cfg80211: Calling CRDA for country: US [ 0.161985] NetLabel: Initializing [ 0.162975] NetLabel: domain hash size = 128 [ 0.162975] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.162993] NetLabel: unlabeled traffic allowed by default[ 0.164006] PCI-DMA: Using Xen software bounce buffering for IO (Xen-SWIOTLB) [ 0.164974] ------------[ cut here ]------------[ 0.164974] WARNING: at mm/bootmem.c:541 alloc_arch_preferred_bootmem+0x33/0x52() [ 0.164974] Hardware name: X7DW3 [ 0.164974] Modules linked in: [ 0.164974] Pid: 1, comm: swapper Not tainted 2.6.31 #1 [ 0.164974] Call Trace: [ 0.164974] [<ffffffff81044f7f>] warn_slowpath_common+0x77/0x8f [ 0.164974] [<ffffffff81044fa6>] warn_slowpath_null+0xf/0x11[ 0.164974] [<ffffffff8177f407>] alloc_arch_preferred_bootmem+0x33/0x52 [ 0.164974] [<ffffffff8177f952>] ___alloc_bootmem_nopanic+0x3d/0xce [ 0.164974] [<ffffffff8100ea0f>] ? xen_restore_fl_direct_end+0x0/0x1 [ 0.164974] [<ffffffff8148950a>] ? _spin_unlock_irqrestore+0x13/0x15 [ 0.164974] [<ffffffff8177f9f4>] ___alloc_bootmem+0x11/0x39 [ 0.164974] [<ffffffff8177fa8a>] __alloc_bootmem_low+0xe/0x10 [ 0.164974] [<ffffffff8176945d>] xen_swiotlb_alloc_boot+0x10/0x12[ 0.164974] [<ffffffff8176949b>] xen_swiotlb_init_with_default_size+0x3c/0x142 [ 0.164974] [<ffffffff8176c29d>] ? pci_iommu_init+0x0/0x2b [ 0.164974] [<ffffffff817695d3>] xen_swiotlb_init+0x32/0x49 [ 0.164974] [<ffffffff8176c2ab>] pci_iommu_init+0xe/0x2b [ 0.164974] [<ffffffff8100a05f>] do_one_initcall+0x59/0x15d [ 0.164974] [<ffffffff81764e5a>] kernel_init+0x163/0x1b9 [ 0.164974] [<ffffffff81013b0a>] child_rip+0xa/0x20 [ 0.164974] [<ffffffff81012ce7>] ? int_ret_from_sys_call+0x7/0x1b [ 0.164974] [<ffffffff8101349d>] ? retint_restore_args+0x5/0x6 [ 0.164974] [<ffffffff81013b00>] ? child_rip+0x0/0x20 [ 0.164974] ---[ end trace 4eaa2a86a8e2da22 ]---[ 0.186971] Kernel panic - not syncing: <3>xen_create_contiguous_region failed [ 0.186971] [ 0.186971] Pid: 1, comm: swapper Tainted: G W 2.6.31 #1 [ 0.186971] Call Trace: [ 0.186971] [<ffffffff81487693>] panic+0x75/0x122[ 0.186971] [<ffffffff8100d4e2>] ? xen_create_contiguous_region+0xd3/0xee [ 0.186971] [<ffffffff8100f571>] xen_swiotlb_fixup+0xc0/0xcf[ 0.186971] [<ffffffff817694cf>] xen_swiotlb_init_with_default_size+0x70/0x142 [ 0.186971] [<ffffffff8176c29d>] ? pci_iommu_init+0x0/0x2b [ 0.186971] [<ffffffff817695d3>] xen_swiotlb_init+0x32/0x49 [ 0.186971] [<ffffffff8176c2ab>] pci_iommu_init+0xe/0x2b [ 0.186971] [<ffffffff8100a05f>] do_one_initcall+0x59/0x15d [ 0.186971] [<ffffffff81764e5a>] kernel_init+0x163/0x1b9 [ 0.186971] [<ffffffff81013b0a>] child_rip+0xa/0x20 [ 0.186971] [<ffffffff81012ce7>] ? int_ret_from_sys_call+0x7/0x1b [ 0.186971] [<ffffffff8101349d>] ? retint_restore_args+0x5/0x6 [ 0.186971] [<ffffffff81013b00>] ? child_rip+0x0/0x20 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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