From: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: nishimura@mxp.nes.nec.co.jp, Li Zefan <lizf@cn.fujitsu.com>,
balbir@linux.vnet.ibm.com, Paul Menage <menage@google.com>,
linux-mm@kvack.org, mel@csn.ul.ie
Subject: Re: [memcg BUG] unable to handle kernel NULL pointer derefence at 00000000
Date: Tue, 21 Oct 2008 18:33:18 +0900 [thread overview]
Message-ID: <20081021183318.aa6364ec.nishimura@mxp.nes.nec.co.jp> (raw)
In-Reply-To: <20081021175735.0c3d3534.kamezawa.hiroyu@jp.fujitsu.com>
[-- Attachment #1: Type: text/plain, Size: 3132 bytes --]
On Tue, 21 Oct 2008 17:57:35 +0900, KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> wrote:
> On Tue, 21 Oct 2008 16:35:09 +0800
> Li Zefan <lizf@cn.fujitsu.com> wrote:
>
> > KAMEZAWA Hiroyuki wrote:
> > > On Tue, 21 Oct 2008 15:21:07 +0800
> > > Li Zefan <lizf@cn.fujitsu.com> wrote:
> > >> dmesg is attached.
> > >>
> > > Thanks....I think I caught some. (added Mel Gorman to CC:)
> > >
> > > NODE_DATA(nid)->spanned_pages just means sum of zone->spanned_pages in node.
> > >
> > > So, If there is a hole between zone, node->spanned_pages doesn't mean
> > > length of node's memmap....(then, some hole can be skipped.)
> > >
> > > OMG....Could you try this ?
> > >
> >
> > No luck, the same bug still exists. :(
> >
> This is a little fixed one..
>
I can reproduce a similar problem(hang on boot) on 2.6.27-git9,
but this patch doesn't help either on my environment...
I attach a console log(I've not seen NULL pointer dereference yet).
Daisuke Nishimura.
> please..
> -Kame
> ==
> NODE_DATA(nid)->node_spanned_pages doesn't means width of node's memory.
>
> alloc_node_page_cgroup() misunderstand it. This patch tries to use
> the same algorithm as alloc_node_mem_map() for allocating page_cgroup()
> for node.
>
> Changelog:
> - fixed range of initialization loop.
>
> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
>
> mm/page_cgroup.c | 19 +++++++++++++++----
> 1 file changed, 15 insertions(+), 4 deletions(-)
>
> Index: linux-2.6.27/mm/page_cgroup.c
> ===================================================================
> --- linux-2.6.27.orig/mm/page_cgroup.c
> +++ linux-2.6.27/mm/page_cgroup.c
> @@ -9,6 +9,8 @@
> static void __meminit
> __init_page_cgroup(struct page_cgroup *pc, unsigned long pfn)
> {
> + if (!pfn_valid(pfn))
> + return;
> pc->flags = 0;
> pc->mem_cgroup = NULL;
> pc->page = pfn_to_page(pfn);
> @@ -41,10 +43,18 @@ static int __init alloc_node_page_cgroup
> {
> struct page_cgroup *base, *pc;
> unsigned long table_size;
> - unsigned long start_pfn, nr_pages, index;
> + unsigned long start, end, start_pfn, nr_pages, index;
>
> + /*
> + * Instead of allocating page_cgroup for [start, end)
> + * We allocate page_cgroup to the same size of mem_map.
> + * See page_alloc.c::alloc_node_mem_map()
> + */
> start_pfn = NODE_DATA(nid)->node_start_pfn;
> - nr_pages = NODE_DATA(nid)->node_spanned_pages;
> + start = start_pfn & ~(MAX_ORDER_NR_PAGES - 1);
> + end = start_pfn + NODE_DATA(nid)->node_spanned_pages;
> + end = ALIGN(end, MAX_ORDER_NR_PAGES);
> + nr_pages = end - start;
>
> table_size = sizeof(struct page_cgroup) * nr_pages;
>
> @@ -52,11 +62,12 @@ static int __init alloc_node_page_cgroup
> table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
> if (!base)
> return -ENOMEM;
> +
> for (index = 0; index < nr_pages; index++) {
> pc = base + index;
> - __init_page_cgroup(pc, start_pfn + index);
> + __init_page_cgroup(pc, start + index);
> }
> - NODE_DATA(nid)->node_page_cgroup = base;
> + NODE_DATA(nid)->node_page_cgroup = base + start_pfn - start;
> total_usage += table_size;
> return 0;
> }
>
[-- Attachment #2: 2.6.27-git9-kame.log --]
[-- Type: application/octet-stream, Size: 18272 bytes --]
BIOS EBDA/lowmem at: 0009c000/0009c000
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.27-git9-kame (nishimura@GibsonE) (gcc version 4.1.2 20070626 (Red Hat 4.1.2-14)) #1 SMP Tue Oct 21 18:01:12 JST 2008
KERNEL supported cpus:
Intel GenuineIntel
AMD AuthenticAMD
NSC Geode by NSC
Cyrix CyrixInstead
Centaur CentaurHauls
Transmeta GenuineTMx86
Transmeta TransmetaCPU
UMC UMC UMC UMC
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009c000 (usable)
BIOS-e820: 000000000009c000 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000d2000 - 00000000000d4000 (reserved)
BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 00000000cfaf0000 (usable)
BIOS-e820: 00000000cfaf0000 - 00000000cfafc000 (ACPI data)
BIOS-e820: 00000000cfafc000 - 00000000cfb00000 (ACPI NVS)
BIOS-e820: 00000000cfb00000 - 00000000cfc00000 (usable)
BIOS-e820: 00000000cfc00000 - 00000000d0000000 (reserved)
BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000ff800000 - 00000000ffc00000 (reserved)
BIOS-e820: 00000000fff00000 - 0000000100000000 (reserved)
BIOS-e820: 0000000100000000 - 00000003b0000000 (usable)
DMI 2.3 present.
last_pfn = 0x3b0000 max_arch_pfn = 0x1000000
RAMDISK: 37d9e000 - 37fef778
Allocated new RAMDISK: 00100000 - 00351778
Move RAMDISK from 0000000037d9e000 - 0000000037fef777 to 00100000 - 00351777
ACPI: RSDP 000F6150, 0014 (r0 PTLTD )
ACPI: RSDT CFAF3ED5, 0034 (r1 PTLTD RSDT 6040000 LTP 0)
ACPI: FACP CFAFBDCC, 0074 (r1 NEC 033D 6040000 NEC 0)
ACPI: DSDT CFAF3F09, 7EC3 (r1 NEC 033D 6040000 MSFT 100000E)
ACPI: FACS CFAFCFC0, 0040
ACPI: APIC CFAFBE40, 015C (r1 PTLTD APIC 6040000 LTP 0)
ACPI: BOOT CFAFBF9C, 0028 (r1 PTLTD $SBFTBL$ 6040000 LTP 1)
ACPI: MCFG CFAFBFC4, 003C (r1 PTLTD MCFG 6040000 LTP 0)
14216MB HIGHMEM available.
887MB LOWMEM available.
mapped low ram: 0 - 377fe000
low ram: 00000000 - 377fe000
bootmap 0000a000 - 00010f00
(9 early reservations) ==> bootmem [0000000000 - 00377fe000]
#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
#1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000]
#2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000]
#3 [0000400000 - 0000d96bac] TEXT DATA BSS ==> [0000400000 - 0000d96bac]
#4 [0000d97000 - 0000da2000] INIT_PG_TABLE ==> [0000d97000 - 0000da2000]
#5 [000009c000 - 0000100000] BIOS reserved ==> [000009c000 - 0000100000]
#6 [0000007000 - 000000a000] PGTABLE ==> [0000007000 - 000000a000]
#7 [0000100000 - 0000351778] NEW RAMDISK ==> [0000100000 - 0000351778]
#8 [000000a000 - 0000011000] BOOTMAP ==> [000000a000 - 0000011000]
found SMP MP-table at [c00f6180] 000f6180
Reserving 128MB of memory at 16MB for crashkernel (System RAM: 15104MB)
Zone PFN ranges:
DMA 0x00000000 -> 0x00001000
Normal 0x00001000 -> 0x000377fe
HighMem 0x000377fe -> 0x003b0000
Movable zone start PFN for each node
early_node_map[4] active PFN ranges
0: 0x00000000 -> 0x0000009c
0: 0x00000100 -> 0x000cfaf0
0: 0x000cfb00 -> 0x000cfc00
0: 0x00100000 -> 0x003b0000
Using APIC driver default
ACPI: PM-Timer IO Port: 0x808
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x06] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x08] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x0e] enabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x02] enabled)
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x04] enabled)
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0a] enabled)
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0c] enabled)
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x09] lapic_id[0x07] enabled)
ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x09] enabled)
ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x0f] enabled)
ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x03] enabled)
ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x05] enabled)
ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x0b] enabled)
ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x0d] enabled)
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: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0d] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0e] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0f] high edge lint[0x1])
ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
ACPI: IOAPIC (id[0x01] address[0xfec85000] gsi_base[24])
IOAPIC[1]: apic_id 1, version 32, address 0xfec85000, GSI 24-47
ACPI: IOAPIC (id[0x02] address[0xfec85400] gsi_base[48])
IOAPIC[2]: apic_id 2, version 32, address 0xfec85400, GSI 48-71
ACPI: IOAPIC (id[0x03] address[0xfec86000] gsi_base[72])
IOAPIC[3]: apic_id 3, version 32, address 0xfec86000, GSI 72-95
ACPI: IOAPIC (id[0x04] address[0xfec86400] gsi_base[96])
IOAPIC[4]: apic_id 4, version 32, address 0xfec86400, GSI 96-119
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
Enabling APIC mode: Flat. Using 5 I/O APICs
Using ACPI (MADT) for SMP configuration information
SMP: Allowing 16 CPUs, 0 hotplug CPUs
Allocating PCI resources starting at d1000000 (gap: d0000000:10000000)
PERCPU: Allocating 1216512 bytes of per cpu data
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 3616011
Kernel command line: ro root=LABEL=/ crashkernel=128M@16M console=tty console=ttyS0,115200 nmi_watchdog=0
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 16384 bytes)
TSC: PIT calibration matches PMTIMER. 2 loops
Detected 3000.107 MHz processor.
Console: colour VGA+ 80x25
console [tty0] enabled
console [ttyS0] enabled
Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
... MAX_LOCKDEP_SUBCLASSES: 8
... MAX_LOCK_DEPTH: 48
... MAX_LOCKDEP_KEYS: 8191
... CLASSHASH_SIZE: 4096
... MAX_LOCKDEP_ENTRIES: 8192
... MAX_LOCKDEP_CHAINS: 16384
... CHAINHASH_SIZE: 8192
memory used by lock dependency info: 2463 kB
per task-struct memory footprint: 1920 bytes
------------------------
| Locking API testsuite:
----------------------------------------------------------------------------
| spin |wlock |rlock |mutex | wsem | rsem |
--------------------------------------------------------------------------
A-A deadlock: ok | ok | ok | ok | ok | ok |
A-B-B-A deadlock: ok | ok | ok | ok | ok | ok |
A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok |
A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok |
A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok |
A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok |
A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok |
double unlock: ok | ok | ok | ok | ok | ok |
initialize held: ok | ok | ok | ok | ok | ok |
bad unlock order: ok | ok | ok | ok | ok | ok |
--------------------------------------------------------------------------
recursive read-lock: | ok | | ok |
recursive read-lock #2: | ok | | ok |
mixed read-write-lock: | ok | | ok |
mixed write-read-lock: | ok | | ok |
--------------------------------------------------------------------------
hard-irqs-on + irq-safe-A/12: ok | ok | ok |
soft-irqs-on + irq-safe-A/12: ok | ok | ok |
hard-irqs-on + irq-safe-A/21: ok | ok | ok |
soft-irqs-on + irq-safe-A/21: ok | ok | ok |
sirq-safe-A => hirqs-on/12: ok | ok | ok |
sirq-safe-A => hirqs-on/21: ok | ok | ok |
hard-safe-A + irqs-on/12: ok | ok | ok |
soft-safe-A + irqs-on/12: ok | ok | ok |
hard-safe-A + irqs-on/21: ok | ok | ok |
soft-safe-A + irqs-on/21: ok | ok | ok |
hard-safe-A + unsafe-B #1/123: ok | ok | ok |
soft-safe-A + unsafe-B #1/123: ok | ok | ok |
hard-safe-A + unsafe-B #1/132: ok | ok | ok |
soft-safe-A + unsafe-B #1/132: ok | ok | ok |
hard-safe-A + unsafe-B #1/213: ok | ok | ok |
soft-safe-A + unsafe-B #1/213: ok | ok | ok |
hard-safe-A + unsafe-B #1/231: ok | ok | ok |
soft-safe-A + unsafe-B #1/231: ok | ok | ok |
hard-safe-A + unsafe-B #1/312: ok | ok | ok |
soft-safe-A + unsafe-B #1/312: ok | ok | ok |
hard-safe-A + unsafe-B #1/321: ok | ok | ok |
soft-safe-A + unsafe-B #1/321: ok | ok | ok |
hard-safe-A + unsafe-B #2/123: ok | ok | ok |
soft-safe-A + unsafe-B #2/123: ok | ok | ok |
hard-safe-A + unsafe-B #2/132: ok | ok | ok |
soft-safe-A + unsafe-B #2/132: ok | ok | ok |
hard-safe-A + unsafe-B #2/213: ok | ok | ok |
soft-safe-A + unsafe-B #2/213: ok | ok | ok |
hard-safe-A + unsafe-B #2/231: ok | ok | ok |
soft-safe-A + unsafe-B #2/231: ok | ok | ok |
hard-safe-A + unsafe-B #2/312: ok | ok | ok |
soft-safe-A + unsafe-B #2/312: ok | ok | ok |
hard-safe-A + unsafe-B #2/321: ok | ok | ok |
soft-safe-A + unsafe-B #2/321: ok | ok | ok |
hard-irq lock-inversion/123: ok | ok | ok |
soft-irq lock-inversion/123: ok | ok | ok |
hard-irq lock-inversion/132: ok | ok | ok |
soft-irq lock-inversion/132: ok | ok | ok |
hard-irq lock-inversion/213: ok | ok | ok |
soft-irq lock-inversion/213: ok | ok | ok |
hard-irq lock-inversion/231: ok | ok | ok |
soft-irq lock-inversion/231: ok | ok | ok |
hard-irq lock-inversion/312: ok | ok | ok |
soft-irq lock-inversion/312: ok | ok | ok |
hard-irq lock-inversion/321: ok | ok | ok |
soft-irq lock-inversion/321: ok | ok | ok |
hard-irq read-recursion/123: ok |
soft-irq read-recursion/123: ok |
hard-irq read-recursion/132: ok |
soft-irq read-recursion/132: ok |
hard-irq read-recursion/213: ok |
soft-irq read-recursion/213: ok |
hard-irq read-recursion/231: ok |
soft-irq read-recursion/231: ok |
hard-irq read-recursion/312: ok |
soft-irq read-recursion/312: ok |
hard-irq read-recursion/321: ok |
soft-irq read-recursion/321: ok |
-------------------------------------------------------
Good, all 218 testcases passed! |
---------------------------------
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 14299736k/15466496k available (2396k kernel code, 374880k reserved, 1558k data, 1476k init, 13766600k highmem)
virtual kernel memory layout:
fixmap : 0xffc58000 - 0xfffff000 (3740 kB)
pkmap : 0xff800000 - 0xffa00000 (2048 kB)
vmalloc : 0xf7ffe000 - 0xff7fe000 ( 120 MB)
lowmem : 0xc0000000 - 0xf77fe000 ( 887 MB)
.init : 0xc07e1000 - 0xc0952000 (1476 kB)
.data : 0xc06571b2 - 0xc07dcafc (1558 kB)
.text : 0xc0400000 - 0xc06571b2 (2396 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
SLUB: Genslabs=12, HWalign=128, Order=0-3, MinObjects=0, CPUs=16, Nodes=1
Calibrating delay loop (skipped), value calculated using timer frequency.. 6000.21 BogoMIPS (lpj=3000107)
Security Framework initialized
SELinux: Initializing.
Mount-cache hash table entries: 512
Initializing cgroup subsys cpuacct
Initializing cgroup subsys memory
allocated 77332480 bytes of page_cgroup
please try cgroup_disable=memory option if you don't want
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU0: Intel P4/Xeon Extended MCE MSRs (24) available
CPU0: Thermal monitoring enabled
using mwait in idle threads.
Checking 'hlt' instruction... OK.
ACPI: Core revision 20080609
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
CPU0: Genuine Intel(R) CPU 3.00GHz stepping 08
lockdep: fixing up alternatives.
Booting processor 1 APIC 0x6 ip 0x6000
Initializing CPU#1
Calibrating delay using timer specific routine.. 5999.34 BogoMIPS (lpj=2999672)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 1
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#1.
CPU1: Intel P4/Xeon Extended MCE MSRs (24) available
CPU1: Thermal monitoring enabled
CPU1: Genuine Intel(R) CPU 3.00GHz stepping 08
checking TSC synchronization [CPU#0 -> CPU#1]: passed.
lockdep: fixing up alternatives.
Booting processor 2 APIC 0x8 ip 0x6000
Initializing CPU#2
Calibrating delay using timer specific routine.. 5999.29 BogoMIPS (lpj=2999646)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 2
CPU: Processor Core ID: 0
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#2.
CPU2: Intel P4/Xeon Extended MCE MSRs (24) available
CPU2: Thermal monitoring enabled
CPU2: Genuine Intel(R) CPU 3.00GHz stepping 08
checking TSC synchronization [CPU#0 -> CPU#2]: passed.
lockdep: fixing up alternatives.
Booting processor 3 APIC 0xe ip 0x6000
Initializing CPU#3
Calibrating delay using timer specific routine.. 5999.29 BogoMIPS (lpj=2999645)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 3
CPU: Processor Core ID: 1
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#3.
CPU3: Intel P4/Xeon Extended MCE MSRs (24) available
CPU3: Thermal monitoring enabled
CPU3: Genuine Intel(R) CPU 3.00GHz stepping 08
checking TSC synchronization [CPU#0 -> CPU#3]: passed.
lockdep: fixing up alternatives.
Booting processor 4 APIC 0x2 ip 0x6000
Initializing CPU#4
Calibrating delay using timer specific routine.. 5999.34 BogoMIPS (lpj=2999672)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#4.
CPU4: Intel P4/Xeon Extended MCE MSRs (24) available
CPU4: Thermal monitoring enabled
CPU4: Genuine Intel(R) CPU 3.00GHz stepping 08
checking TSC synchronization [CPU#0 -> CPU#4]: passed.
lockdep: fixing up alternatives.
Booting processor 5 APIC 0x4 ip 0x6000
Initializing CPU#5
Calibrating delay using timer specific routine.. 5999.35 BogoMIPS (lpj=2999678)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 0
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#5.
CPU5: Intel P4/Xeon Extended MCE MSRs (24) available
CPU5: Thermal monitoring enabled
CPU5: Genuine Intel(R) CPU 3.00GHz stepping 08
checking TSC synchronization [CPU#0 -> CPU#5]: passed.
lockdep: fixing up alternatives.
Booting processor 6 APIC 0xa ip 0x6000
Initializing CPU#6
Calibrating delay using timer specific routine.. 5999.28 BogoMIPS (lpj=2999640)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 2
CPU: Processor Core ID: 1
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#6.
CPU6: Intel P4/Xeon Extended MCE MSRs (24) available
CPU6: Thermal monitoring enabled
CPU6: Genuine Intel(R) CPU 3.00GHz stepping 08
checking TSC synchronization [CPU#0 -> CPU#6]: passed.
lockdep: fixing up alternatives.
Booting processor 7 APIC 0xc ip 0x6000
Initializing CPU#7
Calibrating delay using timer specific routine.. 5999.27 BogoMIPS (lpj=2999637)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 3
CPU: Processor Core ID: 0
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#7.
CPU7: Intel P4/Xeon Extended MCE MSRs (24) available
CPU7: Thermal monitoring enabled
CPU7: Genuine Intel(R) CPU 3.00GHz stepping 08
checking TSC synchronization [CPU#0 -> CPU#7]: passed.
lockdep: fixing up alternatives.
Booting processor 8 APIC 0x1 ip 0x6000
Initializing CPU#8
Calibrating delay using timer specific routine.. 5999.22 BogoMIPS (lpj=2999613)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#8.
CPU8: Intel P4/Xeon Extended MCE MSRs (24) available
CPU8: Thermal monitoring enabled
CPU8: Genuine Intel(R) CPU 3.00GHz stepping 08
checking TSC synchronization [CPU#0 -> CPU#8]: passed.
next prev parent reply other threads:[~2008-10-21 9:33 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-17 10:48 [RFC][PATCH -mm 0/5] mem+swap resource controller(trial patch) Daisuke Nishimura
2008-10-17 10:56 ` [PATCH -mm 1/5] memcg: replace res_counter Daisuke Nishimura
2008-10-20 19:53 ` Paul Menage
2008-10-21 1:14 ` KAMEZAWA Hiroyuki
2008-10-21 1:29 ` Paul Menage
2008-10-21 1:49 ` KAMEZAWA Hiroyuki
2008-10-21 2:15 ` Paul Menage
2008-10-21 2:50 ` KAMEZAWA Hiroyuki
2008-10-21 2:20 ` Paul Menage
2008-10-21 3:03 ` KAMEZAWA Hiroyuki
2008-10-21 6:30 ` Paul Menage
2008-10-21 5:30 ` Balbir Singh
2008-10-21 5:39 ` KAMEZAWA Hiroyuki
2008-10-21 6:20 ` [memcg BUG] unable to handle kernel NULL pointer derefence at 00000000 Li Zefan
2008-10-21 6:25 ` KAMEZAWA Hiroyuki
2008-10-21 6:28 ` Li Zefan
2008-10-21 6:38 ` Daisuke Nishimura
2008-10-21 6:54 ` KAMEZAWA Hiroyuki
2008-10-21 7:04 ` Li Zefan
2008-10-21 7:16 ` KAMEZAWA Hiroyuki
2008-10-21 7:21 ` Li Zefan
2008-10-21 8:18 ` KAMEZAWA Hiroyuki
2008-10-21 8:34 ` Mel Gorman
2008-10-21 8:38 ` KAMEZAWA Hiroyuki
2008-10-21 8:35 ` Li Zefan
2008-10-21 8:36 ` KAMEZAWA Hiroyuki
2008-10-21 8:57 ` KAMEZAWA Hiroyuki
2008-10-21 9:13 ` Li Zefan
2008-10-21 9:25 ` KAMEZAWA Hiroyuki
2008-10-21 9:54 ` Li Zefan
2008-10-21 10:14 ` KAMEZAWA Hiroyuki
2008-10-21 10:57 ` Li Zefan
2008-10-21 11:00 ` KAMEZAWA Hiroyuki
2008-10-21 11:09 ` KAMEZAWA Hiroyuki
2008-10-21 11:13 ` KAMEZAWA Hiroyuki
2008-10-21 11:19 ` Ingo Molnar
2008-10-21 11:23 ` KAMEZAWA Hiroyuki
2008-10-21 11:28 ` Ingo Molnar
2008-10-21 11:32 ` KAMEZAWA Hiroyuki
2008-10-21 11:38 ` Ingo Molnar
2008-10-22 2:13 ` Daisuke Nishimura
2008-10-22 2:31 ` KAMEZAWA Hiroyuki
2008-10-21 11:29 ` Balbir Singh
2008-10-21 11:34 ` KAMEZAWA Hiroyuki
2008-10-21 12:00 ` KAMEZAWA Hiroyuki
2008-10-21 12:14 ` Balbir Singh
2008-10-21 13:09 ` KAMEZAWA Hiroyuki
2008-10-21 13:25 ` Balbir Singh
2008-10-21 13:34 ` Balbir Singh
2008-10-21 13:44 ` [memcg BUG] unable to handle kernel NULL pointer derefence at00000000 亀澤 寛之
2008-10-21 10:58 ` [memcg BUG] unable to handle kernel NULL pointer derefence at 00000000 Balbir Singh
2008-10-21 9:33 ` Daisuke Nishimura [this message]
2008-10-21 9:41 ` KAMEZAWA Hiroyuki
2008-10-21 10:15 ` Daisuke Nishimura
2008-10-17 10:59 ` [PATCH -mm 2/5] memcg: mem_cgroup private ID Daisuke Nishimura
2008-10-17 11:01 ` [PATCH -mm 3/5] memcg: mem+swap controller Kconfig Daisuke Nishimura, KAMEZAWA Hiroyuki
2008-10-17 11:04 ` [PATCH -mm 4/5] memcg: mem+swap counter Daisuke Nishimura
2008-10-17 11:06 ` [PATCH -mm 5/5] memcg: mem+swap accounting Daisuke Nishimura
2008-10-20 0:24 ` [RFC][PATCH -mm 0/5] mem+swap resource controller(trial patch) KAMEZAWA Hiroyuki
2008-10-20 2:53 ` Daisuke Nishimura
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