Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750830AbVIJN0n (ORCPT ); Sat, 10 Sep 2005 09:26:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750832AbVIJN0n (ORCPT ); Sat, 10 Sep 2005 09:26:43 -0400 Received: from mailgw.cvut.cz ([147.32.3.235]:61591 "EHLO mailgw.cvut.cz") by vger.kernel.org with ESMTP id S1750830AbVIJN0m (ORCPT ); Sat, 10 Sep 2005 09:26:42 -0400 Message-ID: <4322DF10.9080204@vc.cvut.cz> Date: Sat, 10 Sep 2005 15:26:40 +0200 From: Petr Vandrovec User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.7.10) Gecko/20050802 Debian/1.7.10-1 X-Accept-Language: en MIME-Version: 1.0 To: clameter@engr.sgi.com CC: Linux Kernel Mailing List Subject: BUG at mm/slab.c:662 - current 2.6.13-git (commit 87fc...) crashes on x86-64 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4103 Lines: 85 Hello Christoph, I'm not 100% sure yet that your NUMA V5 change is responsible for that, but my single processor Amd64 box commits suicide on boot, saying that somebody called kmem_find_general_cachep without first initializing caches. Stack trace is: kmem_find_general_cachep + 17 (BUG at mm/slab.c:662) kmalloc_node + 23 (mm/slab.c:2870) kmem_cache_create + 1840 (mm/slab.c:1764) kmem_cache_init + 737 (mm/slab.c:1081) start_kernel + 261 x86_64_start_kernel + 361 Box has single processor with one core, so I'm rather surprised. Messages from ~week old kernel are below. If you want messages from this kernel, I'll have to resurrect console on parallel printer port and then write messages down from paper :-( Kernel is SMP, with K8 NUMA support, with Discontigiuous memory. Thanks, Petr Vandrovec Bootdata ok (command line is BOOT_IMAGE=2.6.13-f505-64 ro root=807 video=matroxfb:vesa:0x11E,left:64,right:8,hslen:88,upper:32,lower:1,vslen:2 nmi_watchdog=1 devfs=nomount) Linux version 2.6.13-f505 (root@ppc) (gcc version 3.3.3 (Debian 20040401)) #2 SMP Sat Sep 3 20:20:54 CEST 2005 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000007ffb0000 (usable) BIOS-e820: 000000007ffb0000 - 000000007ffc0000 (ACPI data) BIOS-e820: 000000007ffc0000 - 000000007fff0000 (ACPI NVS) BIOS-e820: 000000007fff0000 - 0000000080000000 (reserved) BIOS-e820: 00000000ff780000 - 0000000100000000 (reserved) ACPI: RSDP (v002 ACPIAM ) @ 0x00000000000fa7c0 ACPI: XSDT (v001 A M I OEMXSDT 0x06000530 MSFT 0x00000097) @ 0x000000007ffb0100 ACPI: FADT (v003 A M I OEMFACP 0x06000530 MSFT 0x00000097) @ 0x000000007ffb0290 ACPI: MADT (v001 A M I OEMAPIC 0x06000530 MSFT 0x00000097) @ 0x000000007ffb0390 ACPI: OEMB (v001 A M I OEMBIOS 0x06000530 MSFT 0x00000097) @ 0x000000007ffc0040 ACPI: DSDT (v001 A0036 A0036001 0x00000001 MSFT 0x0100000d) @ 0x0000000000000000 Scanning NUMA topology in Northbridge 24 Number of nodes 1 Node 0 MemBase 0000000000000000 Limit 000000007ffb0000 Using 24 for the hash shift. Max adder is 7ffb0000 Using node hash shift of 24 Bootmem setup node 0 0000000000000000-000000007ffb0000 On node 0 totalpages: 524111 DMA zone: 3999 pages, LIFO batch:1 Normal zone: 520112 pages, LIFO batch:31 HighMem zone: 0 pages, LIFO batch:1 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) Processor #0 15:15 APIC version 16 ACPI: LAPIC (acpi_id[0x02] lapic_id[0x81] disabled) ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 1, version 3, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Setting APIC routing to flat Using ACPI (MADT) for SMP configuration information Allocating PCI resources starting at 80000000 (gap: 80000000:7f780000) Checking aperture... CPU 0: aperture @ d0000000 size 256 MB Built 1 zonelists Kernel command line: BOOT_IMAGE=2.6.13-f505-64 ro root=807 video=matroxfb:vesa:0x11E,left:64,right:8,hslen:88,upper:32,lower:1,vslen:2 nmi_watchdog=1 devfs=nomount Initializing CPU#0 PID hash table entries: 4096 (order: 12, 131072 bytes) time.c: Using 1.193182 MHz PIT timer. time.c: Detected 2002.659 MHz processor. Console: colour VGA+ 80x25 Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) Memory: 2056016k/2096832k available (2449k kernel code, 0k reserved, 2177k data, 228k init) Calibrating delay using timer specific routine.. 4012.73 BogoMIPS (lpj=20063666) - 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/