Messages in this thread | | | Subject | Re: 2.6.21-rc5-mm4 | From | Badari Pulavarty <> | Date | Tue, 03 Apr 2007 16:19:58 -0700 |
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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.
Thanks, Badari
> Linux version 2.6.21-rc5-mm4 (root@elm3b29) (gcc version 4.1.0 (SUSE > Linux)) #1 SMP Tue Apr 3 15:45:09 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 1398.207 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.. 2799.04 BogoMIPS > (lpj=5598083) > 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 12483999 > 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=5593187) > 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.. 2796.62 BogoMIPS > (lpj=5593246) > 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.. 2796.59 BogoMIPS > (lpj=5593181) > 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=0,712 > 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 #1 > RIP: 0010:[<ffffffff802860e1>] [<ffffffff802860e1>] kmem_cache_alloc > +0xc1/0x1a0RSP: 0000:ffff810173f39dd0 EFLAGS: 00010006 > RAX: 0000000000000000 RBX: ffff81019ff6b600 RCX: 0000000000000000 > RDX: 0000000000000000 RSI: 00000000000000d0 RDI: ffffffff8068dac0 > RBP: ffff810173f39e00 R08: ffff81019ed4283a R09: 0000000000000000 > R10: ffff81019ed42900 R11: 0000000000000100 R12: 0000af3500000000 > 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 ffff810173f38000, task > ffff8101c0340000) > Stack: 00000000000000d0 00000000000000d0 ffffffff80601d60 > 000000000000000d > ffffffff805991c5 ffffffff805991c5 ffff810173f39e20 ffffffff80286551 > ffffffffffffffed ffff81019ed42900 ffff810173f39e50 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 <ffff810173f39dd0> > Kernel panic - not syncing: Attempted to kill init! > > > > - > 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/
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