Messages in this thread | | | Subject | Re: 2.6.21-rc5-mm4 | From | Badari Pulavarty <> | Date | Tue, 03 Apr 2007 16:38:27 -0700 |
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On Tue, 2007-04-03 at 16:27 -0700, Christoph Lameter wrote: > On Tue, 3 Apr 2007, Badari Pulavarty wrote: > > > On Tue, 2007-04-03 at 14:55 -0700, Badari Pulavarty wrote: > > > On Mon, 2007-04-02 at 22:47 -0700, Andrew Morton wrote: > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc5/2.6.21-rc5-mm4/ > > > > > > > > > > > > SLUB code paniced my x86-64 box also :( > > > > More on this panic.. line of code causing the issue is: > > > > mm/slub.c:1133 > > 2df1: 49 8b 04 c4 mov (%r12,%rax,8),%rax > > 2df5: 48 89 43 20 mov %rax,0x20(%rbx) > > > > page->freelist = object[page->offset]; > > > > Hope this helps. > > Yes. Could you boot with "slub_debug" set? Looks like a slab object may > be getting corrupted. > > x86_64 with numa emulation 4 nodes boots fine here.
Not sure, if this helps any (slub_debug = 1) :(
Thanks, Badari
Linux version 2.6.21-rc5-mm4 (root@elm3b29) (gcc version 4.1.0 (SUSE Linux)) #2 SMP Tue Apr 3 17:36:21 PDT 2007 Command line: root=/dev/hda2 vga=0x314 selinux=0 console=tty0 console=ttyS0,38400 resume=/dev/hda1 resume=/dev/hda1 splash=silent showopts BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009f000 (usable) BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved) BIOS-e820: 00000000000ca000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 00000000dfef0000 (usable) BIOS-e820: 00000000dfef0000 - 00000000dfeff000 (ACPI data) BIOS-e820: 00000000dfeff000 - 00000000dff00000 (ACPI NVS) BIOS-e820: 00000000dff00000 - 00000000e0000000 (usable) BIOS-e820: 00000000fec00000 - 00000000fec00400 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 00000001e0000000 (usable) end_pfn_map = 1966080 DMI 2.3 present. ACPI: RSDP 000F6970, 0024 (r2 PTLTD ) ACPI: XSDT DFEFC625, 003C (r1 PTLTD XSDT 6040000 LTP 0) ACPI: FACP DFEFED02, 00F4 (r3 AMD HAMMER 6040000 PTEC F4240) ACPI: DSDT DFEFC661, 262D (r1 AMD-K8 AMDACPI 6040000 MSFT 100000D) ACPI: FACS DFEFFFC0, 0040 ACPI: SRAT DFEFEDF6, 0160 (r1 AMD HAMMER 6040000 AMD 1) ACPI: APIC DFEFEF56, 00AA (r1 PTLTD APIC 6040000 LTP 0) SRAT: PXM 0 -> APIC 0 -> Node 0 SRAT: PXM 1 -> APIC 1 -> Node 1 SRAT: PXM 2 -> APIC 2 -> Node 2 SRAT: PXM 3 -> APIC 3 -> Node 3 SRAT: Node 0 PXM 0 0-a0000 SRAT: Node 0 PXM 0 0-e0000000 SRAT: Node 0 PXM 0 0-180000000 SRAT: PXM 1 (100000000-1a0000000) overlaps with PXM 0 (0-180000000) SRAT: SRAT not used. Scanning NUMA topology in Northbridge 24 Number of nodes 4 Node 0 MemBase 0000000000000000 Limit 0000000180000000 Node 1 MemBase 0000000180000000 Limit 00000001a0000000 Node 2 MemBase 00000001a0000000 Limit 00000001c0000000 Node 3 MemBase 00000001c0000000 Limit 00000001e0000000 Using node hash shift of 29 Bootmem setup node 0 0000000000000000-0000000180000000 Bootmem setup node 1 0000000180000000-00000001a0000000 Bootmem setup node 2 00000001a0000000-00000001c0000000 Bootmem setup node 3 00000001c0000000-00000001e0000000 Zone PFN ranges: DMA 0 -> 4096 DMA32 4096 -> 1048576 Normal 1048576 -> 1966080 Movable zone start PFN for each node early_node_map[7] active PFN ranges 0: 0 -> 159 0: 256 -> 917232 0: 917248 -> 917504 0: 1048576 -> 1572864 1: 1572864 -> 1703936 2: 1703936 -> 1835008 3: 1835008 -> 1966080 ACPI: PM-Timer IO Port: 0x8008 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) Processor #0 (Bootup-CPU) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) Processor #1 ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) Processor #2 ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled) Processor #3 ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 4, address 0xfec00000, GSI 0-23 ACPI: IOAPIC (id[0x05] address[0xfa3e0000] gsi_base[24]) IOAPIC[1]: apic_id 5, address 0xfa3e0000, GSI 24-27 ACPI: IOAPIC (id[0x06] address[0xfa3e1000] gsi_base[28]) IOAPIC[2]: apic_id 6, address 0xfa3e1000, GSI 28-31 ACPI: IOAPIC (id[0x07] address[0xfa3e2000] gsi_base[32]) IOAPIC[3]: apic_id 7, address 0xfa3e2000, GSI 32-35 ACPI: IOAPIC (id[0x08] address[0xfa3e4000] gsi_base[36]) IOAPIC[4]: apic_id 8, address 0xfa3e4000, GSI 36-39 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge) Setting APIC routing to flat Using ACPI (MADT) for SMP configuration information Allocating PCI resources starting at e2000000 (gap: e0000000:1ec00000) PERCPU: Allocating 41984 bytes of per cpu data Built 4 zonelists. Total pages: 1771993 Kernel command line: root=/dev/hda2 vga=0x314 selinux=0 console=tty0 console=ttyS0,38400 resume=/dev/hda1 resume=/dev/hda1 splash=silent showopts Initializing CPU#0 PID hash table entries: 4096 (order: 12, 32768 bytes) Extended CMOS year: 2000 time.c: Detected 1398.191 MHz processor. Console: colour dummy device 80x25 Checking aperture... CPU 0: aperture @ 0 size 32 MB No AGP bridge found Your BIOS doesn't leave a aperture memory hole Please enable the IOMMU option in the BIOS setup This costs you 64 MB of RAM Mapping aperture over 65536 KB of RAM @ 4000000 Memory: 7021948k/7864320k available (3113k kernel code, 317632k reserved, 1229k data, 364k init) SLUB V6: General Slabs=18, HW alignment=128, Processors=4, Nodes=64 Calibrating delay using timer specific routine.. 2799.03 BogoMIPS (lpj=5598079) Security Framework v1.0.0 initialized Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) Mount-cache hash table entries: 256 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 1024K (64 bytes/line) CPU 0/0 -> Node 0 Freeing SMP alternatives: 36k freed ACPI: Core revision 20070126 Using local APIC timer interrupts. result 12483855 Detected 12.483 MHz APIC timer. Booting processor 1/4 APIC 0x1 Initializing CPU#1 Calibrating delay using timer specific routine.. 2796.59 BogoMIPS (lpj=5593189) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 1024K (64 bytes/line) CPU 1/1 -> Node 1 Opteron MP w/ 1MB stepping 00 Booting processor 2/4 APIC 0x2 Initializing CPU#2 Calibrating delay using timer specific routine.. 2796.57 BogoMIPS (lpj=5593147) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 1024K (64 bytes/line) CPU 2/2 -> Node 2 Opteron MP w/ 1MB stepping 00 Booting processor 3/4 APIC 0x3 Initializing CPU#3 Calibrating delay using timer specific routine.. 2796.56 BogoMIPS (lpj=5593127) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 1024K (64 bytes/line) CPU 3/3 -> Node 3 Opteron MP w/ 1MB stepping 00 Brought up 4 CPUs migration_cost=0,766 NET: Registered protocol family 16 ACPI: bus type pci registered PCI: Using configuration type 1 ACPI: Interpreter enabled ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) 0000:00:07.1: cannot adjust BAR0 (not I/O) 0000:00:07.1: cannot adjust BAR1 (not I/O) 0000:00:07.1: cannot adjust BAR2 (not I/O) 0000:00:07.1: cannot adjust BAR3 (not I/O) ACPI: PCI Root Bridge [PCI1] (0000:08) ACPI: PCI Interrupt Link [LNKA] (IRQs 3 *5 10 11) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 5 *10 11) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 5 10 *11) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 5 10 *11) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init pnp: PnP ACPI: found 14 devices PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report PCI-DMA: Disabling AGP. PCI-DMA: aperture base @ 4000000 size 65536 KB PCI-DMA: using GART IOMMU. PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture general protection fault: 0000 [1] <6>Time: tsc clocksource has been installed. SMP last sysfs file: CPU 0 Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.21-rc5-mm4 #2 RIP: 0010:[<ffffffff802860e1>] [<ffffffff802860e1>] kmem_cache_alloc +0xc1/0x1a0RSP: 0000:ffff8101c031bdd0 EFLAGS: 00010006 RAX: 0000000000000000 RBX: ffff81017400e900 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 00000000000000d0 RDI: ffffffff8068dac0 RBP: ffff8101c031be00 R08: ffff810000180d3a R09: 0000000000000000 R10: ffff810000180c00 R11: 0000000000000100 R12: f000ff53f000ff53 R13: ffffffff8068dac0 R14: 0000000000000282 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffffffff8063e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 0000000000000000 CR3: 0000000000201000 CR4: 00000000000006e0 Process swapper (pid: 1, threadinfo ffff8101c031a000, task ffff810000068000) Stack: 00000000000000d0 00000000000000d0 ffffffff80601d60 000000000000000d ffffffff805991c5 ffffffff805991c5 ffff8101c031be20 ffffffff80286551 ffffffffffffffed ffff810000180c00 ffff8101c031be50 ffffffff802a3642 Call Trace: [<ffffffff80286551>] __kmalloc+0x21/0x30 [<ffffffff802a3642>] alloc_vfsmnt+0xd2/0x110 [<ffffffff8028c4ac>] vfs_kern_mount+0x3c/0x160 [<ffffffff8028c5e0>] kern_mount+0x10/0x20 [<ffffffff806cef6b>] anon_inode_init+0x2b/0x130 [<ffffffff806b2a04>] kernel_init+0x154/0x330 [<ffffffff8020a8c8>] child_rip+0xa/0x12 [<ffffffff806b28b0>] kernel_init+0x0/0x330 [<ffffffff8020a8be>] child_rip+0x0/0x12
Code: 49 8b 04 c4 48 89 43 20 f0 0f ba 2b 02 8b 03 a8 01 74 4c f0 RIP [<ffffffff802860e1>] kmem_cache_alloc+0xc1/0x1a0 RSP <ffff8101c031bdd0> Kernel panic - not syncing: Attempted to kill init!
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