From: James Bottomley <James.Bottomley@HansenPartnership.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Pekka Enberg <penberg@kernel.org>,
Christoph Lameter <cl@linux.com>, Michal Hocko <mhocko@suse.cz>,
Andrew Morton <akpm@linux-foundation.org>,
Hugh Dickins <hughd@google.com>,
linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>,
linux-parisc@vger.kernel.org,
David Rientjes <rientjes@google.com>, Ingo Molnar <mingo@elte.hu>,
x86 maintainers <x86@kernel.org>
Subject: Re: [PATCH v3] mm: make expand_downwards symmetrical to expand_upwards
Date: Wed, 20 Apr 2011 11:32:58 -0500 [thread overview]
Message-ID: <1303317178.2587.30.camel@mulgrave.site> (raw)
In-Reply-To: <20110420174027.4631.A69D9226@jp.fujitsu.com>
On Wed, 2011-04-20 at 17:40 +0900, KOSAKI Motohiro wrote:
> > > btw, x86 don't have an issue. Probably it's a reason why this issue was neglected
> > > long time.
> > >
> > > arch/x86/Kconfig
> > > -------------------------------------
> > > config ARCH_DISCONTIGMEM_ENABLE
> > > def_bool y
> > > depends on NUMA && X86_32
> >
> > That part makes me think the best option is to make parisc do
> > CONFIG_NUMA as well regardless of the historical intent was.
> >
> > Pekka
>
> This?
I'm afraid it doesn't boot (it's another slub crash):
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.39-rc3+ (jejb@ion) (gcc version 4.2.4 (Debian 4.2.4-6)) #30 SMP Wed Apr 20 08:52:23 PDT 2011
[ 0.000000] unwind_init: start = 0x4057a000, end = 0x405b0e80, entries = 14056
[ 0.000000] WARNING: Out of order unwind entry! 000000004057b470 and 000000004057b480
[ 0.000000] WARNING: Out of order unwind entry! 000000004057b480 and 000000004057b490
[ 0.000000] WARNING: Out of order unwind entry! 000000004057c160 and 000000004057c170
[ 0.000000] WARNING: Out of order unwind entry! 000000004057c170 and 000000004057c180
[ 0.000000] FP[0] enabled: Rev 1 Model 20
[ 0.000000] The 64-bit Kernel has started...
[ 0.000000] bootconsole [ttyB0] enabled
[ 0.000000] Initialized PDC Console for debugging.
[ 0.000000] Determining PDC firmware type: 64 bit PAT.
[ 0.000000] model 00008870 00000491 00000000 00000002 3e0505e7352af710 100000f0 00000008 000000b2 000000b2
[ 0.000000] vers 00000301
[ 0.000000] CPUID vers 20 rev 4 (0x00000284)
[ 0.000000] capabilities 0x35
[ 0.000000] model 9000/800/rp3440
[ 0.000000] parisc_cache_init: Only equivalent aliasing supported!
[ 0.000000] Memory Ranges:
[ 0.000000] 0) Start 0x0000000000000000 End 0x000000003fffffff Size 1024 MB
[ 0.000000] 1) Start 0x0000004040000000 End 0x000000407fdfffff Size 1022 MB
[ 0.000000] Total Memory: 2046 MB
[ 0.000000] initrd: 7f390000-7ffedaa1
[ 0.000000] initrd: reserving 3f390000-3ffedaa1 (mem_max 7fe00000)
[ 0.000000] PERCPU: Embedded 10 pages/cpu @00000000418f5000 s12288 r8192 d20480 u40960
[ 0.000000] SMP: bootstrap CPU ID is 0
[ 0.000000] Built 2 zonelists in Node order, mobility grouping on. Total pages: 258560
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: root=/dev/sda3 panic=5 console=ttyS1 palo_kernel=1/vmlinux-test
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Memory: 2042228k/2095104k available (3849k kernel code, 52876k reserved, 1661k data, 324k init)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] vmalloc : 0x0000000000008000 - 0x000000003f000000 (1007 MB)
[ 0.000000] memory : 0x0000000040000000 - 0x00000040bfe00000 (264190 MB)
[ 0.000000] .init : 0x000000004077c000 - 0x00000000407cd000 ( 324 kB)
[ 0.000000] .data : 0x00000000404c2518 - 0x0000000040661920 (1661 kB)
[ 0.000000] .text : 0x0000000040100000 - 0x00000000404c2518 (3849 kB)
[ 0.000000] SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=8
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] CONFIG_RCU_FANOUT set to non-default value of 32
[ 0.000000] RCU-based detection of stalled CPUs is disabled.
[ 0.000000] NR_IRQS:128
[ 0.000000] Console: colour dummy device 160x64
[ 0.000000] numa_policy_init: interleaving failed
[ 0.000000] Calibrating delay loop... 1594.36 BogoMIPS (lpj=3188736)
[ 0.048000] pid_max: default: 32768 minimum: 301
[ 0.048000] Security Framework initialized
[ 0.048000] SELinux: Disabled at boot.
[ 0.060000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.072000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.076000] Mount-cache hash table entries: 256
[ 0.076000] Initializing cgroup subsys ns
[ 0.076000] ns_cgroup deprecated: consider using the 'clone_children' flag without the ns_cgroup.
[ 0.080000] Initializing cgroup subsys cpuacct
[ 0.092000] Initializing cgroup subsys devices
[ 0.092000] Initializing cgroup subsys freezer
[ 0.100000] Initializing cgroup subsys net_cls
[ 0.100000] Initializing cgroup subsys blkio
[ 0.200000] Backtrace:
[ 0.200000] [<000000004021c938>] add_partial+0x28/0x98
[ 0.200000] [<000000004021faa0>] __slab_free+0x1d0/0x1d8
[ 0.200000] [<000000004021fd04>] kmem_cache_free+0xc4/0x128
[ 0.200000] [<000000004033bf9c>] ida_get_new_above+0x21c/0x2c0
[ 0.200000] [<00000000402a8980>] sysfs_new_dirent+0xd0/0x238
[ 0.200000] [<00000000402a974c>] create_dir+0x5c/0x168
[ 0.200000] [<00000000402a9ab0>] sysfs_create_dir+0x98/0x128
[ 0.200000] [<000000004033d6c4>] kobject_add_internal+0x114/0x258
[ 0.200000] [<000000004033d9ac>] kobject_add_varg+0x7c/0xa0
[ 0.200000] [<000000004033df20>] kobject_add+0x50/0x90
[ 0.200000] [<000000004033dfb4>] kobject_create_and_add+0x54/0xc8
[ 0.200000] [<00000000407862a0>] cgroup_init+0x138/0x1f0
[ 0.200000] [<000000004077ce50>] start_kernel+0x5a0/0x840
[ 0.200000] [<000000004011fa3c>] start_parisc+0xa4/0xb8
[ 0.200000] [<00000000404bb034>] packet_ioctl+0x16c/0x208
[ 0.200000] [<000000004049ac30>] ip_mroute_setsockopt+0x260/0xf20
[ 0.200000]
[ 0.200000]
[ 0.200000] Kernel Fault: Code=26 regs=00000000405bca80 (Addr=0000000000000000)
[ 0.200000]
[ 0.200000] YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
[ 0.200000] PSW: 00001000000001001111001000001110 Not tainted
[ 0.200000] r00-03 000000ff0804f20e 0000000040778360 000000004021c938 0000000000000000
[ 0.200000] r04-07 0000000040754b60 0000000000000001 00000000418b1440 000000007ec01280
[ 0.200000] r08-11 0000000000000000 00000000405f7380 00000000000003c0 000000007fffffff
[ 0.200000] r12-15 00000000405bc7d8 00000000405f7398 00000000405bc6e8 00000000000041ed
[ 0.200000] r16-19 00000000f0d00b0c 0000000000000000 0000000000000000 0000000000000000
[ 0.200000] r20-23 000000000800000e 0000000000000001 00000000f0000000 000000004033bf9c
[ 0.200000] r24-27 0000000000000001 00000000418b1440 0000000000000000 0000000040754b60
[ 0.200000] r28-31 000000007ec08000 00000000405bca50 00000000405bca80 000000000000001d
[ 0.200000] sr00-03 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 0.200000] sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 0.200000]
[ 0.200000] IASQ: 0000000000000000 0000000000000000 IAOQ: 000000004011c0f0 000000004011c0f4
[ 0.200000] IIR: 0f4015dc ISR: 0000000000000000 IOR: 0000000000000000
[ 0.200000] CPU: 0 CR30: 00000000405bc000 CR31: fffffff0f0e098e0
[ 0.200000] ORIG_R28: 0000000000000100
[ 0.200000] IAOQ[0]: _raw_spin_lock+0x0/0x20
[ 0.200000] IAOQ[1]: _raw_spin_lock+0x4/0x20
[ 0.200000] RP(r2): add_partial+0x28/0x98
[ 0.200000] Backtrace:
[ 0.200000] [<000000004021c938>] add_partial+0x28/0x98
[ 0.200000] [<000000004021faa0>] __slab_free+0x1d0/0x1d8
[ 0.200000] [<000000004021fd04>] kmem_cache_free+0xc4/0x128
[ 0.200000] [<000000004033bf9c>] ida_get_new_above+0x21c/0x2c0
[ 0.200000] [<00000000402a8980>] sysfs_new_dirent+0xd0/0x238
[ 0.200000] [<00000000402a974c>] create_dir+0x5c/0x168
[ 0.200000] [<00000000402a9ab0>] sysfs_create_dir+0x98/0x128
[ 0.200000] [<000000004033d6c4>] kobject_add_internal+0x114/0x258
[ 0.200000] [<000000004033d9ac>] kobject_add_varg+0x7c/0xa0
[ 0.200000] [<000000004033df20>] kobject_add+0x50/0x90
[ 0.200000] [<000000004033dfb4>] kobject_create_and_add+0x54/0xc8
[ 0.200000] [<00000000407862a0>] cgroup_init+0x138/0x1f0
[ 0.200000] [<000000004077ce50>] start_kernel+0x5a0/0x840
[ 0.200000] [<000000004011fa3c>] start_parisc+0xa4/0xb8
[ 0.200000] [<00000000404bb034>] packet_ioctl+0x16c/0x208
[ 0.200000] [<000000004049ac30>] ip_mroute_setsockopt+0x260/0xf20
[ 0.200000]
[ 0.200000] Kernel panic - not syncing: Kernel Fault
[ 0.200000] Backtrace:
[ 0.200000] [<000000004011fec4>] show_stack+0x14/0x20
[ 0.200000] [<000000004011fee8>] dump_stack+0x18/0x28
[ 0.200000] [<000000004015a9a4>] panic+0xd4/0x368
[ 0.200000] [<0000000040120564>] parisc_terminate+0x14c/0x170
[ 0.200000] [<0000000040120adc>] handle_interruption+0x2ac/0x8f8
[ 0.200000] [<000000004011c0f0>] _raw_spin_lock+0x0/0x20
[ 0.200000]
[ 0.200000] Rebooting in 5 seconds..
James
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next prev parent reply other threads:[~2011-04-20 16:33 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-15 13:51 [PATCH] " Michal Hocko
2011-04-18 3:00 ` Hugh Dickins
2011-04-18 10:01 ` [PATCH v2] " Michal Hocko
2011-04-18 20:56 ` Andrew Morton
[not found] ` <20110419091022.GA21689@tiehlicka.suse.cz>
2011-04-19 11:09 ` [PATCH followup] mm: get rid of CONFIG_STACK_GROWSUP || CONFIG_IA64 Michal Hocko
2011-04-20 0:33 ` KOSAKI Motohiro
2011-04-20 6:59 ` Michal Hocko
2011-04-20 7:08 ` KOSAKI Motohiro
2011-04-26 7:59 ` Michal Hocko
2011-04-19 11:10 ` [PATCH v3] mm: make expand_downwards symmetrical to expand_upwards Michal Hocko
2011-04-19 15:46 ` James Bottomley
2011-04-19 16:06 ` [PATCH v3] mm: make expand_downwards symmetrical to John David Anglin
2011-04-19 16:59 ` James Bottomley
2011-04-19 16:07 ` [PATCH v3] mm: make expand_downwards symmetrical to expand_upwards James Bottomley
2011-04-19 17:05 ` Pekka Enberg
2011-04-19 17:11 ` James Bottomley
2011-04-19 17:15 ` Christoph Lameter
2011-04-19 17:48 ` James Bottomley
2011-04-19 18:10 ` Christoph Lameter
2011-04-19 18:20 ` James Bottomley
2011-04-19 18:35 ` Christoph Lameter
2011-04-19 19:49 ` James Bottomley
2011-04-19 20:56 ` Christoph Lameter
2011-04-19 21:21 ` James Bottomley
2011-04-19 21:39 ` Christoph Lameter
2011-04-19 21:48 ` James Bottomley
2011-04-19 21:58 ` Christoph Lameter
2011-04-20 1:23 ` KOSAKI Motohiro
2011-04-20 2:48 ` James Bottomley
2011-04-20 2:57 ` KOSAKI Motohiro
2011-04-20 13:50 ` Christoph Lameter
2011-04-21 13:32 ` Tejun Heo
2011-04-20 5:53 ` Pekka Enberg
2011-04-20 7:15 ` KOSAKI Motohiro
2011-04-20 7:34 ` Pekka Enberg
2011-04-20 8:40 ` KOSAKI Motohiro
2011-04-20 16:32 ` James Bottomley [this message]
2011-04-20 16:50 ` Christoph Lameter
2011-04-20 18:09 ` James Bottomley
2011-04-20 21:18 ` David Rientjes
2011-04-20 22:15 ` James Bottomley
2011-04-20 23:12 ` David Rientjes
2011-04-21 13:16 ` KOSAKI Motohiro
2011-04-21 16:37 ` James Bottomley
2011-04-21 18:33 ` Christoph Lameter
2011-04-21 18:45 ` Dave Hansen
2011-04-22 18:19 ` James Bottomley
2011-04-22 20:24 ` Dave Hansen
2011-04-22 20:35 ` James Bottomley
2011-04-22 21:33 ` James Bottomley
2011-04-23 18:34 ` [PATCH] convert parisc to sparsemem (was Re: [PATCH v3] mm: make expand_downwards symmetrical to expand_upwards) James Bottomley
2011-04-24 16:27 ` John David Anglin
2011-04-26 0:32 ` KOSAKI Motohiro
2011-04-27 16:36 ` Dave Hansen
2011-04-21 20:05 ` [PATCH v3] mm: make expand_downwards symmetrical to expand_upwards James Bottomley
2011-04-21 21:07 ` Christoph Lameter
2011-04-21 21:22 ` James Bottomley
2011-04-21 19:33 ` David Rientjes
2011-04-22 0:34 ` KOSAKI Motohiro
2011-04-21 13:03 ` KOSAKI Motohiro
2011-04-21 19:38 ` David Rientjes
2011-04-21 20:02 ` Christoph Lameter
2011-04-21 21:19 ` David Rientjes
2011-04-21 21:24 ` James Bottomley
2011-04-21 21:34 ` David Rientjes
2011-04-21 21:49 ` James Bottomley
2011-04-21 22:12 ` David Rientjes
2011-04-22 8:02 ` Pekka Enberg
2011-04-22 13:49 ` James Bottomley
2011-04-22 17:00 ` Pekka Enberg
2011-04-22 17:03 ` James Bottomley
2011-04-21 21:41 ` [patch] mm: always set nodes with regular memory in N_NORMAL_MEMORY David Rientjes
2011-04-22 0:36 ` KOSAKI Motohiro
2011-04-20 21:05 ` [PATCH v3] mm: make expand_downwards symmetrical to expand_upwards David Rientjes
2011-04-20 11:20 ` Matthew Wilcox
2011-04-20 11:28 ` Pekka Enberg
2011-04-20 14:15 ` James Bottomley
2011-04-20 14:50 ` Christoph Lameter
2011-04-20 15:02 ` James Bottomley
2011-04-20 15:22 ` Christoph Lameter
2011-04-20 19:25 ` Matthew Wilcox
2011-04-20 21:42 ` David Rientjes
2011-04-21 16:06 ` James Bottomley
2011-04-21 22:19 ` David Rientjes
2011-04-21 22:31 ` James Bottomley
2011-04-20 13:58 ` Christoph Lameter
2011-04-20 21:34 ` David Rientjes
2011-04-20 14:07 ` Christoph Lameter
2011-04-20 2:33 ` James Bottomley
2011-04-19 17:12 ` Christoph Lameter
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