Messages in this thread Patch in this message | | | Subject | SLUB doesn't work with kdump kernel on Cell | From | Lucio Correia <> | Date | Wed, 08 Aug 2007 17:15:51 -0300 |
| |
Hi Christoph,
I found a problem with SLUB when trying to boot a kdump kernel on a Cell QS20 Blade running Fedora 7, kernel 2.6.22.5. If I use SLAB for the kdump kernel, everything works ok. The fact is that SLUB doesn't find a page frame for allocation in the current node, due to the flag GFP_THISNODE on a call to new_slab, and stops at a BUG_ON on line 1802 of slub.c.
I made a patch (attached) that removes this flag. The kernel passed the point, booting completely. With 128MB of reserved memory (recommended by kdump documentation on PPC64), the kdump kernel complains with "Out of memory" messages during the boot, and also after the boot. With 256MB it boot fines.
Also attached is the boot output for 128MB of reserved memory.
I understand that this flag should not be removed, and that there is a better solution, but it demonstrates the problem. Could you give me some direction on the better way to solve this problem?
Thanks,
-- Lucio Correia Software Engineer IBM LTC Brazil diff -Nurp linux-2.6.22.orig/mm/slub.c linux-2.6.22/mm/slub.c --- linux-2.6.22.orig/mm/slub.c 2007-07-08 20:32:17.000000000 -0300 +++ linux-2.6.22/mm/slub.c 2007-08-07 11:55:17.000000000 -0300 @@ -1797,7 +1797,11 @@ static struct kmem_cache_node * __init e BUG_ON(kmalloc_caches->size < sizeof(struct kmem_cache_node)); +#ifdef CONFIG_CRASH_DUMP + page = new_slab(kmalloc_caches, gfpflags, node); +#else page = new_slab(kmalloc_caches, gfpflags | GFP_THISNODE, node); +#endif BUG_ON(!page); n = page->freelist;SysRq : Trigger a crashdump Sending IPI to other cpus... Starting Linux PPC64 #1 SMP Tue Aug 7 19:33:46 BRT 2007 ----------------------------------------------------- ppc64_pft_size = 0x0 physicalMemorySize = 0xa010000 ppc64_caches.dcache_line_size = 0x80 ppc64_caches.icache_line_size = 0x80 htab_address = 0xc000000009800000 htab_hash_mask = 0x7fff physical_start = 0x2000000 ----------------------------------------------------- Linux version 2.6.22-5.20070723bsckdump (lucio@luciojhc) (gcc version 4.1.1) #1 SMP Tue Aug 7 19:33:46 BRT 2007 *** 0000 : CF000012
*** 0000 : Setup Arch [boot]0012 Setup Arch no ISA IO ranges or unexpected isa range,mapping 64k mmio NVRAM, 1024k at 0x2401fb00000 mapped to d000080080060000 Zone PFN ranges: DMA 0 -> 12288 Normal 12288 -> 12288 early_node_map[2] active PFN ranges 0: 0 -> 2560 1: 12287 -> 12288 *** 0000 : CF000015
*** 0000 : Setup Done [boot]0015 Setup Done Built 2 zonelists. Total pages: 2559 Kernel command line: elfcorehdr=42048K savemaxmem=1024M root=LABEL=/1 IIC for CPU 0 target id 0xe : /interrupt-controller@20000508400 IIC for CPU 1 target id 0xf : /interrupt-controller@20000508400 IIC for CPU 2 target id 0x1e : /interrupt-controller@30000508400 IIC for CPU 3 target id 0x1f : /interrupt-controller@30000508400 spider_pic: node 0, addr: 0x24000008000 /interrupt-controller@24000008000 spider_pic: node 1, addr: 0x34000008000 /interrupt-controller@34000008000 PID hash table entries: 1024 (order: 10, 8192 bytes) Console: colour dummy device 80x25 console handover: boot [udbg0] -> real [tty0] Using Cell machine description Found initrd at 0xc000000002930000:0xc000000002cc0000 Starting Linux PPC64 #1 SMP Tue Aug 7 19:33:46 BRT 2007 ----------------------------------------------------- ppc64_pft_size = 0x0 physicalMemorySize = 0xa010000 ppc64_caches.dcache_line_size = 0x80 ppc64_caches.icache_line_size = 0x80 htab_address = 0xc000000009800000 htab_hash_mask = 0x7fff physical_start = 0x2000000 ----------------------------------------------------- Linux version 2.6.22-5.20070723bsckdump (lucio@luciojhc) (gcc version 4.1.1) #1 SMP Tue Aug 7 19:33:46 BRT 2007 *** 0000 : CF000012
*** 0000 : Setup Arch [boot]0012 Setup Arch no ISA IO ranges or unexpected isa range,mapping 64k mmio NVRAM, 1024k at 0x2401fb00000 mapped to d000080080060000 Zone PFN ranges: DMA 0 -> 12288 Normal 12288 -> 12288 early_node_map[2] active PFN ranges 0: 0 -> 2560 1: 12287 -> 12288 *** 0000 : CF000015
*** 0000 : Setup Done [boot]0015 Setup Done Built 2 zonelists. Total pages: 2559 Kernel command line: elfcorehdr=42048K savemaxmem=1024M root=LABEL=/1 IIC for CPU 0 target id 0xe : /interrupt-controller@20000508400 IIC for CPU 1 target id 0xf : /interrupt-controller@20000508400 IIC for CPU 2 target id 0x1e : /interrupt-controller@30000508400 IIC for CPU 3 target id 0x1f : /interrupt-controller@30000508400 spider_pic: node 0, addr: 0x24000008000 /interrupt-controller@24000008000 spider_pic: node 1, addr: 0x34000008000 /interrupt-controller@34000008000 PID hash table entries: 1024 (order: 10, 8192 bytes) Console: colour dummy device 80x25 console handover: boot [udbg0] -> real [tty0] Dentry cache hash table entries: 32768 (order: 2, 262144 bytes) Inode-cache hash table entries: 16384 (order: 1, 131072 bytes) freeing bootmem node 0 freeing bootmem node 1 Memory: 112512k/163904k available (6400k kernel code, 51392k reserved, 1408k data, 870k bss, 448k init) SLUB: Genslabs=25, HWalign=128, Order=0-2, MinObjects=8, CPUs=4, Nodes=16 Security Framework v1.0.0 initialized SELinux: Initializing. selinux_register_security: Registering secondary module capability Capability LSM initialized as secondary Mount-cache hash table entries: 4096 Processor 1 found. Processor 2 found. Processor 3 found. Brought up 4 CPUs migration_cost=410,3247 NET: Registered protocol family 16 *** 0000 : Linux ppc64
*** 0000 : #1 SMP Tue Aug 7 19:33:46 BRT 2007 CPU Hotplug not supported by firmware - disabling. iommu: disabled, direct DMA offset is 0x80000000 PCI: Spider MMIO workaround for /pci@24004000000 perfmon: version 2.5, compiled: Aug 7 2007, 19:26:58 usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default NET: Registered protocol family 2 IP route cache hash table entries: 8192 (order: 0, 65536 bytes) TCP established hash table entries: 8192 (order: 1, 196608 bytes) TCP bind hash table entries: 8192 (order: 1, 131072 bytes) TCP: Hash tables configured (established 8192 bind 8192) TCP reno registered checking if image is initramfs... it is Freeing initrd memory: 3648k freed IBM eBus Device Driver scan-log-dump not implemented on this system of_create_spu: Legacy device tree found, trying to map old style of_create_spu: Legacy device tree found, trying old style irq audit: initializing netlink socket (disabled) audit(1186580375.375:1): initialized Total HugeTLB memory allocated, 0 VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 8192 (order 0, 65536 bytes) ksign: Installing public key data Loading keyring io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) perfmon: added sampling format default pci_hotplug: PCI Hot Plug PCI Core version: 0.5 Generic RTC Driver v1.07 Linux agpgart interface v0.102 (c) Dave Jones Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled TX39/49 Serial driver version 1.09 RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize NO SYSTEMSIM BOGUS DISK DETECTED input: Macintosh mouse button emulation as /class/input/input0 Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx mice: PS/2 mouse device common for all mice usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 1 NET: Registered protocol family 17 drivers/rtc/hctosys.c: unable to open rtc device (rtc0) Freeing unused kernel memory: 448k freed Red Hat nash version 6.0.9 starting Mounting proc filesystem Mounting sysfs filesystem Creating /dev Creating initial device nodes Setting up hotplug. Creating block device nodes. Loading uhci-hcd.ko module USB Universal Host Controller Interface driver v3.0 Loading ohci-hcd.ko module Loading ehci-hcd.ko module Loading jbd.ko module Loading ext3.ko module Loading scsi_mod.ko module SCSI subsystem initialized Loading sd_mod.ko module Loading libata.ko module Loading ata_generic.ko module Loading pata_sil680.ko module sil680: BA5_EN = 1 clock = 10 sil680: BA5_EN = 1 clock = 10 sil680: 133MHz clock. scsi0 : pata_sil680 scsi1 : pata_sil680 ata1: PATA max UDMA/133 cmd 0x00000000000101f0 ctl 0x00000000000103f2 bmdma 0x00000000000106f0 irq 51 ata2: PATA max UDMA/133 cmd 0x00000000000101f8 ctl 0x0000000000010372 bmdma 0x00000000000106f8 irq 51 ata1.00: ATA-7: FUJITSU MHV2040AS, 00000096, max UDMA/100 ata1.00: 78140160 sectors, multi 16: LBA ata1.00: limited to UDMA/33 due to 40-wire cable ata1.00: configured for UDMA/33 scsi 0:0:0:0: Direct-Access ATA FUJITSU MHV2040A 0000 PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 78140160 512-byte hardware sectors (40008 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:0:0: [sda] 78140160 512-byte hardware sectors (40008 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sda3 sda4 < sda5 sda6 > sd 0:0:0:0: [sda] Attached SCSI disk Waiting for driver initialization. Trying to resume from LABEL=SWAP-sda5 No suspend signature on swap, not resuming. Creating root device. Mounting root filesystem. EXT3-fs: INFO: recovery required on readonly filesystem. EXT3-fs: write access will be enabled during recovery. kjournald starting. Commit interval 5 seconds EXT3-fs: recovery complete. EXT3-fs: mounted filesystem with ordered data mode. Setting up other filesystems. Setting up new root fs no fstab.sys, mounting internal defaults running init.new root and unmounting old /dev unmounting old /proc unmounting old /sys SELinux: Disabled at runtime. audit(1186580381.473:2): selinux=0 auid=4294967295 INIT: version 2.86 bootin Welcome to Fedora Press 'I' to enter interactive startup. Setting clock (utc): Wed Aug 8 09:39:44 EDT 2007 [ OK ] Starting udev: [ OK ] Setting hostname localhost.localdomain: [ OK ] No devices found Setting up Logical Volume Management: No volume groups found [ OK ] Checking filesystems Checking all file systems. [/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/sda6 /1: clean, 205696/4068000 files, 2892028/4066445 blocks [/sbin/fsck.ext2 (1) -- /boot] fsck.ext2 -a /dev/sda2 /boot1 was not cleanly unmounted, check forced. /boot1: 40/66264 files (30.0% non-contiguous), 100045/265024 blocks [PASSED] Checking local filesystem quotas: [ OK ] Remounting root filesystem in read-write mode: [ OK ] Mounting local filesystems: [ OK ] Enabling local filesystem quotas: [ OK ] Enabling /etc/fstab swaps: swapon: /dev/sda5: Invalid argument [FAILED] INIT: Entering runlevel: Entering non-interactive startup Applying iptables firewall rules: [ OK ] Loading additional iptables modules: ip_conntrack_netbios_ns [ OK ] Bringing up loopback interface: [ OK ] Bringing up interface eth1: Determining IP information for eth1... done. [ OK ] Starting system logger: [ OK ] Starting kernel logger: [ OK ] Starting irqbalance: [ OK ] Starting rpcbind: [ OK ] Starting NFS statd: [ OK ] Starting RPC idmapd: [ OK ] Starting system message bus: [ OK ] Mounting other filesystems: [ OK ] Starting PC/SC smart card daemon (pcscd): [ OK ] Starting hidd: [ OK ] Starting sshd: [ OK ] Starting adacsd: [ OK ] Starting ConsoleKit: [ OK ] Starting crond: [ OK ] Starting anacron: [ OK ] Starting dhcdbd:[ OK ] Starting yum-updatesd: [ OK ] Starting Avahi daemon... [ OK ] Starting HAL daemon: dhcdbd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Call Trace: [c000000002f57610] [c000000002010404] .show_stack+0x68/0x1b0 (unreliable) [c000000002f576b0] [c0000000020d8f30] .out_of_memory+0x90/0x3d0 [c000000002f57770] [c0000000020dc8ac] .__alloc_pages+0x29c/0x364 [c000000002f57850] [c0000000020fcf88] .alloc_pages_current+0xd4/0xf8 [c000000002f578e0] [c0000000020d50dc] .__page_cache_alloc+0x8c/0xa8 [c000000002f57960] [c0000000020deedc] .__do_page_cache_readahead+0xd0/0x2cc [c000000002f57ab0] [c0000000020d7c98] .filemap_nopage+0x168/0x3a4 [c000000002f57b80] [c0000000020e9d80] .__handle_mm_fault+0x1b8/0x10c8 [c000000002f57c70] [c00000000244f7fc] .do_page_fault+0x43c/0x62c [c000000002f57e30] [c000000002005988] handle_page_fault+0x20/0x58 Mem-info: Node 0 DMA per-cpu: CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 1: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 2: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 3: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 Node 1 DMA per-cpu: CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 1: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 2: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 3: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 Active:523 inactive:53 dirty:0 writeback:0 unstable:0 free:36 slab:973 mapped:7 pagetables:88 bounce:0 Node 0 DMA free:2304kB min:1536kB low:1920kB high:2304kB active:33472kB inactive:3392kB present:163712kB pages_scanned:3471 s lowmem_reserve[]: 0 0 Node 1 DMA free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:64kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 0 Node 0 DMA: 2*64kB 6*128kB 2*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB = 1408kB Node 1 DMA: 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB = 0kB Swap cache: add 0, delete 0, find 0/0, race 0+0 Free swap = 0kB Total swap = 0kB Free swap: 0kB 2561 pages of RAM 737 reserved pages 147 pages shared 0 pages swap cached Out of memory: kill process 1813 (hald) score 211 or a child Killed process 1814 (hald-runner) syslogd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Call Trace: hald invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Call Trace: [c00000000713f6c0] [c000000002010404] .show_stack+0x68/0x1b0 (unreliable) [c00000000713f760] [c0000000020d8f30] .out_of_memory+0x90/0x3d0 [c00000000713f820] [c0000000020dc8ac] .__alloc_pages+0x29c/0x364 [c00000000713f900] [c0000000020fcf88] .alloc_pages_current+0xd4/0xf8 [c00000000713f990] [c0000000020d50dc] .__page_cache_alloc+0x8c/0xa8 [c00000000713fa10] [c0000000020d54b4] .page_cache_read+0x3c/0xf4 [c00000000713fab0] [c0000000020d7d1c] .filemap_nopage+0x1ec/0x3a4 [c00000000713fb80] [c0000000020e9d80] .__handle_mm_fault+0x1b8/0x10c8 [c00000000713fc70] [c00000000244f7fc] .do_page_fault+0x43c/0x62c [c00000000713fe30] [c000000002005988] handle_page_fault+0x20/0x58 Mem-info: Node 0 DMA per-cpu: CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 1: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 2: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 3: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 Node 1 DMA per-cpu: CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 1: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 2: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 3: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 Active:587 inactive:1 dirty:0 writeback:0 unstable:0 free:13 slab:975 mapped:20 pagetables:85 bounce:0 Node 0 DMA free:832kB min:1536kB low:1920kB high:2304kB active:37568kB inactive:64kB present:163712kB pages_scanned:3544 alls lowmem_reserve[]: 0 0<4>dhcdbd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Call Trace:
[c000000002f57610] [c000000002010404] Node 1 DMA free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:64kB pages .show_stack+0x68/0x1b0 (unreliable) [c000000002f576b0] [c0000000020d8f30] lowmem_reserve[]: 0 0 .out_of_memory+0x90/0x3d0 [c000000002f57770] [c0000000020dc8ac] Node 0 .__alloc_pages+0x29c/0x364 [c000000002f57850] [c0000000020fcf88] DMA: .alloc_pages_current+0xd4/0xf8 [c000000002f578e0] [c0000000020d50dc] 21*64kB 2*128kB .__page_cache_alloc+0x8c/0xa8 [c000000002f57960] [c0000000020deedc] 2*256kB 0*512kB .__do_page_cache_readahead+0xd0/0x2cc 0*1024kB [c000000002f57ab0] [c0000000020d7c98] .filemap_nopage+0x168/0x3a4 [c000000002f57b80] [c0000000020e9d80] 0*2048kB .__handle_mm_fault+0x1b8/0x10c8 [c000000002f57c70] [c00000000244f7fc] 0*4096kB .do_page_fault+0x43c/0x62c [c000000002f57e30] [c000000002005988] 0*8192kB handle_page_fault+0x20/0x58 Mem-info: Node 0 DMA per-cpu: CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 1: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 2: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 3: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 Node 1 DMA per-cpu: CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 1: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 2: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 3: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 0*16384kB = 2112kB Node 1 Active:587 inactive:1 dirty:0 writeback:0 unstable:0 free:13 slab:975 mapped:20 pagetables:85 bounce:0 Node 0 DMA free:832kB min:1536kB low:1920kB high:2304kB active:37568kB inactive:64kB present:163712kB pages_scanned:3544 alls lowmem_reserve[]: 0 0 Node 1 DMA free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:64kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 0 Node 0 DMA: 21*64kB 2*128kB 2*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB = 2112kB Node 1 DMA: DMA: 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB = 0kB Swap cache: add 0, delete 0, find 0/0, race 0+0 Free swap = 0kB Total swap = 0kB Free swap: 0kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB = 0kB Swap cache: add 0, delete 0, find 0/0, race 0+0 Free swap = 0kB Total swap = 0kB Free swap: 0kB 2561 pages of RAM 737 reserved pages 93 pages shared 0 pages swap cached Out of memory: kill process 1813 (hald) score 198 or a child Killed process 1813 (hald) 2561 pages of RAM 737 reserved pages 93 pages shared 0 pages swap cached [c000000008b6eb80] [c000000002010404] .show_stack+0x68/0x1b0 (unreliable) [c000000008b6ec20] [c0000000020d8f30] .out_of_memory+0x90/0x3d0 [c000000008b6ece0] [c0000000020dc8ac] .__alloc_pages+0x29c/0x364 [c000000008b6edc0] [c0000000020fcf88] .alloc_pages_current+0xd4/0xf8 [c000000008b6ee50] [c0000000020d50dc] .__page_cache_alloc+0x8c/0xa8 [c000000008b6eed0] [c0000000020deedc] .__do_page_cache_readahead+0xd0/0x2cc [c000000008b6f020] [c0000000020d7c98] .filemap_nopage+0x168/0x3a4 [c000000008b6f0f0] [c0000000020e9d80] .__handle_mm_fault+0x1b8/0x10c8 [c000000008b6f1e0] [c00000000244f7fc] .do_page_fault+0x43c/0x62c [c000000008b6f3a0] [c000000002005988] handle_page_fault+0x20/0x58 --- Exception: 301 at .generic_file_buffered_write+0x1a0/0x8a4 LR = .generic_file_buffered_write+0x194/0x8a4 [c000000008b6f840] [c0000000020d7460] .__generic_file_aio_write_nolock+0x374/0x3e8 [c000000008b6f940] [c0000000020d7554] .generic_file_aio_write+0x80/0x114 [c000000008b6fa00] [d000000000153060] .ext3_file_write+0x2c/0xd4 [ext3] [c000000008b6fa90] [c00000000210eb24] .do_sync_readv_writev+0xc8/0x130 [c000000008b6fc30] [c00000000214f4e0] .compat_do_readv_writev+0x23c/0x3a0 [c000000008b6fd90] [c00000000214f6cc] .compat_sys_writev+0x88/0xbc [c000000008b6fe30] [c0000000020086c8] syscall_exit+0x0/0x40 Mem-info: Node 0 DMA per-cpu: CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 1: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 2: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 3: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 Node 1 DMA per-cpu: CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 1: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 2: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 3: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 Active:504 inactive:52 dirty:0 writeback:2 unstable:0 free:63 slab:977 mapped:31 pagetables:82 bounce:0 Node 0 DMA free:4032kB min:1536kB low:1920kB high:2304kB active:32256kB inactive:3328kB present:163712kB pages_scanned:765 ao lowmem_reserve[]: 0 0 Node 1 DMA free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:64kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 0 Node 0 DMA: 35*64kB 10*128kB 2*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB = 4032kB Node 1 DMA: 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB = 0kB Swap cache: add 0, delete 0, find 0/0, race 0+0 Free swap = 0kB Total swap = 0kB Free swap: 0kB 2561 pages of RAM 737 reserved pages 94 pages shared 0 pages swap cached Out of memory: kill process 1801 (avahi-daemon) score 136 or a child Killed process 1802 (avahi-daemon) [FAILED] Starting smartd: [ OK ]
Fedora release 7 (Moonshine) Kernel 2.6.22-5.20070723bsckdump on an ppc64
localhost.localdomain login:
| |