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Gentoo's Bugzilla – Attachment 77690 Details for
Bug 117507
[post-2.6.10 regression] slab: double free detected in cache 'vm_area_struct'
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dmesg from vanilla-sources-2.6.15
bug117507-dmesg-2.6.15.txt (text/plain), 22.94 KB, created by
Malte S. Stretz
on 2006-01-21 03:14:11 UTC
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Description:
dmesg from vanilla-sources-2.6.15
Filename:
MIME Type:
Creator:
Malte S. Stretz
Created:
2006-01-21 03:14:11 UTC
Size:
22.94 KB
patch
obsolete
>Linux version 2.6.15 (root@otherland) (gcc version 3.4.4 (Gentoo 3.4.4-r1, ssp-3.4.4-1.0, pie-8.7.8)) #1 PREEMPT Mon Jan 16 08:03:52 CET 2006 >BIOS-provided physical RAM map: > BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) > BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) > BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) > BIOS-e820: 0000000000100000 - 000000003fff0000 (usable) > BIOS-e820: 000000003fff0000 - 000000003fff8000 (ACPI data) > BIOS-e820: 000000003fff8000 - 0000000040000000 (ACPI NVS) > BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) > BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) > BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved) >127MB HIGHMEM available. >896MB LOWMEM available. >found SMP MP-table at 000fb860 >On node 0 totalpages: 262128 > DMA zone: 4096 pages, LIFO batch:0 > DMA32 zone: 0 pages, LIFO batch:0 > Normal zone: 225280 pages, LIFO batch:31 > HighMem zone: 32752 pages, LIFO batch:7 >DMI 2.3 present. >ACPI: RSDP (v000 AMI ) @ 0x000fa600 >ACPI: RSDT (v001 AMIINT VIA_K7 0x00000010 MSFT 0x00000097) @ 0x3fff0000 >ACPI: FADT (v001 AMIINT VIA_K7 0x00000011 MSFT 0x00000097) @ 0x3fff0030 >ACPI: MADT (v001 AMIINT 0x00000009 MSFT 0x00000097) @ 0x3fff00c0 >ACPI: DSDT (v001 VIA VIA_K7 0x00001000 MSFT 0x0100000d) @ 0x00000000 >ACPI: PM-Timer IO Port: 0x808 >ACPI: Local APIC address 0xfee00000 >ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) >Processor #0 6:4 APIC version 16 >ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) >IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23 >ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) >ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) >ACPI: IRQ0 used by override. >ACPI: IRQ2 used by override. >ACPI: IRQ9 used by override. >Enabling APIC mode: Flat. Using 1 I/O APICs >Using ACPI (MADT) for SMP configuration information >Allocating PCI resources starting at 50000000 (gap: 40000000:bec00000) >Built 1 zonelists >Kernel command line: root=/dev/hda3 video=radeonfb:1280x1024-32@60 splash=verbose,fadein,theme:NewLinux quiet CONSOLE=/dev/tty1 >mapped APIC to ffffd000 (fee00000) >mapped IOAPIC to ffffc000 (fec00000) >Initializing CPU#0 >PID hash table entries: 4096 (order: 12, 65536 bytes) >Detected 1199.927 MHz processor. >Using pmtmr for high-res timesource >Console: colour VGA+ 80x25 >Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) >Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) >Memory: 1034852k/1048512k available (2035k kernel code, 13064k reserved, 571k data, 172k init, 131008k highmem) >Checking if this processor honours the WP bit even in supervisor mode... Ok. >Calibrating delay using timer specific routine.. 2401.29 BogoMIPS (lpj=1200647) >Security Framework v1.0.0 initialized >Mount-cache hash table entries: 512 >CPU: After generic identify, caps: 0183fbff c1c7fbff 00000000 00000000 00000000 00000000 00000000 >CPU: After vendor identify, caps: 0183fbff c1c7fbff 00000000 00000000 00000000 00000000 00000000 >CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) >CPU: L2 Cache: 256K (64 bytes/line) >CPU: After all inits, caps: 0183fbff c1c7fbff 00000000 00000020 00000000 00000000 00000000 >Intel machine check architecture supported. >Intel machine check reporting enabled on CPU#0. >mtrr: v2.0 (20020519) >CPU: AMD Athlon(tm) Processor stepping 02 >Enabling fast FPU save and restore... done. >Checking 'hlt' instruction... OK. >ENABLING IO-APIC IRQs >..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1 >NET: Registered protocol family 16 >ACPI: bus type pci registered >PCI: PCI BIOS revision 2.10 entry at 0xfdb11, last bus=1 >PCI: Using configuration type 1 >ACPI: Subsystem revision 20050902 >ACPI: Interpreter enabled >ACPI: Using IOAPIC for interrupt routing >ACPI: PCI Root Bridge [PCI0] (0000:00) >PCI: Probing PCI hardware (bus 00) >Boot video device is 0000:01:00.0 >ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] >ACPI: Power Resource [URP1] (off) >ACPI: Power Resource [URP2] (off) >ACPI: Power Resource [FDDP] (off) >ACPI: Power Resource [LPTP] (off) >ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15) >ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 10 11 12 14 15) >ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *10 11 12 14 15) >ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11 *12 14 15) >Linux Plug and Play Support v0.97 (c) Adam Belay >pnp: PnP ACPI init >pnp: PnP ACPI: found 9 devices >PCI: Using ACPI for IRQ routing >PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report >PCI: Bridge: 0000:00:01.0 > IO window: 9000-9fff > MEM window: dfe00000-dfefffff > PREFETCH window: bfc00000-dfcfffff >PCI: Setting latency timer of device 0000:00:01.0 to 64 >highmem bounce pool size: 64 pages >Initializing Cryptographic API >io scheduler noop registered >io scheduler anticipatory registered >io scheduler deadline registered >io scheduler cfq registered >ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16 >radeonfb: Found Intel x86 BIOS ROM Image >radeonfb: Retreived PLL infos from BIOS >radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=240.00 Mhz, System=166.00 MHz >radeonfb: PLL min 20000 max 40000 >radeonfb: Monitor 1 type CRT found >radeonfb: EDID probed >radeonfb: Monitor 2 type no found >Console: switching to colour frame buffer device 160x64 >radeonfb (0000:01:00.0): ATI Radeon Y` >Linux agpgart interface v0.101 (c) Dave Jones >agpgart: Detected VIA KT266/KY266x/KT333 chipset >agpgart: AGP aperture is 32M @ 0xe0000000 >[drm] Initialized drm 1.0.0 20040925 >PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1 >PNP: PS/2 controller doesn't have AUX irq; using default 12 >serio: i8042 AUX port at 0x60,0x64 irq 12 >serio: i8042 KBD port at 0x60,0x64 irq 1 >Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled >serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A >serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A >serial8250: ttyS0 at I/O 0x3f8 (irq = 0) is a 16550A >serial8250: ttyS1 at I/O 0x2f8 (irq = 0) is a 16550A >00:01: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A >00:02: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A >RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize >loop: loaded (max 8 devices) >Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 >ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx >VP_IDE: IDE controller at PCI slot 0000:00:11.1 >PCI: Via IRQ fixup for 0000:00:11.1, from 255 to 0 >VP_IDE: chipset revision 6 >VP_IDE: not 100% native mode: will probe irqs later >VP_IDE: VIA vt8233 (rev 00) IDE UDMA100 controller on pci0000:00:11.1 > ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio > ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:DMA >Probing IDE interface ide0... >hda: ST340014A, ATA DISK drive >ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 >Probing IDE interface ide1... >hdc: PHILIPS DVDR824P, ATAPI CD/DVD-ROM drive >hdd: PLEXTOR CD-R PX-W1210A, ATAPI CD/DVD-ROM drive >ide1 at 0x170-0x177,0x376 on irq 15 >hda: max request size: 1024KiB >hda: 78165360 sectors (40020 MB) w/2048KiB Cache, CHS=16383/255/63, UDMA(100) >hda: cache flushes supported > hda: hda1 hda2 hda3 >mice: PS/2 mouse device common for all mice >NET: Registered protocol family 2 >IP route cache hash table entries: 65536 (order: 6, 262144 bytes) >TCP established hash table entries: 262144 (order: 8, 1048576 bytes) >TCP bind hash table entries: 65536 (order: 6, 262144 bytes) >TCP: Hash tables configured (established 262144 bind 65536) >TCP reno registered >TCP bic registered >NET: Registered protocol family 1 >NET: Registered protocol family 17 >Using IPI Shortcut mode >ACPI wakeup devices: >PCI0 UAR1 USB USB1 USB2 AC9 MC9 ILAN SLPB >ACPI: (supports S0 S1 S4 S5) >BIOS EDD facility v0.16 2004-Jun-25, 1 devices found >ReiserFS: hda3: found reiserfs format "3.6" with standard journal >input: AT Translated Set 2 keyboard as /class/input/input0 >ReiserFS: hda3: using ordered data mode >ReiserFS: hda3: journal params: device hda3, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 >ReiserFS: hda3: checking transaction log (hda3) >ReiserFS: hda3: Using r5 hash to sort names >VFS: Mounted root (reiserfs filesystem) readonly. >Freeing unused kernel memory: 172k freed >Adding 514072k swap on /dev/hda2. Priority:-1 extents:1 across:514072k >Machine check exception polling timer started. >ACPI: Processor [CPU1] (supports 16 throttling states) >ACPI: Power Button (FF) [PWRF] >ACPI: Power Button (CM) [PWRB] >ACPI: Sleep Button (CM) [SLPB] >Capability LSM initialized >via-rhine.c:v1.10-LK1.2.0-2.6 June-10-2004 Written by Donald Becker >ACPI: PCI Interrupt 0000:00:08.0[A] -> GSI 19 (level, low) -> IRQ 17 >PCI: Via IRQ fixup for 0000:00:08.0, from 12 to 1 >eth0: VIA Rhine II at 0xdfffff00, 00:50:ba:e4:9e:ba, IRQ 17. >eth0: MII PHY found at address 8, status 0x782d advertising 01e1 Link 45e1. >NET: Registered protocol family 10 >IPv6 over IPv4 tunneling driver >usbcore: registered new driver usbfs >usbcore: registered new driver hub >USB Universal Host Controller Interface driver v2.3 >ACPI: PCI Interrupt 0000:00:09.0[A] -> GSI 16 (level, low) -> IRQ 16 >PCI: Via IRQ fixup for 0000:00:09.0, from 11 to 0 >uhci_hcd 0000:00:09.0: UHCI Host Controller >uhci_hcd 0000:00:09.0: new USB bus registered, assigned bus number 1 >uhci_hcd 0000:00:09.0: irq 16, io base 0x0000e000 >hub 1-0:1.0: USB hub found >hub 1-0:1.0: 2 ports detected >ACPI: PCI Interrupt 0000:00:09.1[B] -> GSI 17 (level, low) -> IRQ 18 >PCI: Via IRQ fixup for 0000:00:09.1, from 5 to 2 >uhci_hcd 0000:00:09.1: UHCI Host Controller >uhci_hcd 0000:00:09.1: new USB bus registered, assigned bus number 2 >uhci_hcd 0000:00:09.1: irq 18, io base 0x0000e400 >hub 2-0:1.0: USB hub found >hub 2-0:1.0: 2 ports detected >ACPI: PCI Interrupt 0000:00:11.2[D] -> GSI 12 (level, low) -> IRQ 12 >uhci_hcd 0000:00:11.2: UHCI Host Controller >uhci_hcd 0000:00:11.2: new USB bus registered, assigned bus number 3 >uhci_hcd 0000:00:11.2: irq 12, io base 0x0000d000 >hub 3-0:1.0: USB hub found >hub 3-0:1.0: 2 ports detected >ACPI: PCI Interrupt 0000:00:11.3[D] -> GSI 12 (level, low) -> IRQ 12 >uhci_hcd 0000:00:11.3: UHCI Host Controller >uhci_hcd 0000:00:11.3: new USB bus registered, assigned bus number 4 >uhci_hcd 0000:00:11.3: irq 12, io base 0x0000d400 >hub 4-0:1.0: USB hub found >hub 4-0:1.0: 2 ports detected >ACPI: PCI Interrupt 0000:00:11.4[D] -> GSI 12 (level, low) -> IRQ 12 >uhci_hcd 0000:00:11.4: UHCI Host Controller >uhci_hcd 0000:00:11.4: new USB bus registered, assigned bus number 5 >uhci_hcd 0000:00:11.4: irq 12, io base 0x0000d800 >hub 5-0:1.0: USB hub found >hub 5-0:1.0: 2 ports detected >ACPI: PCI Interrupt 0000:00:09.2[C] -> GSI 18 (level, low) -> IRQ 19 >PCI: Via IRQ fixup for 0000:00:09.2, from 10 to 3 >ehci_hcd 0000:00:09.2: EHCI Host Controller >usb 3-1: new full speed USB device using uhci_hcd and address 2 >ehci_hcd 0000:00:09.2: new USB bus registered, assigned bus number 6 >ehci_hcd 0000:00:09.2: irq 19, io mem 0xdffffe00 >ehci_hcd 0000:00:09.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 >hub 6-0:1.0: USB hub found >hub 6-0:1.0: 4 ports detected >hub 3-1:1.0: USB hub found >hub 3-1:1.0: 4 ports detected >hdc: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, 8192kB Cache, UDMA(33) >Uniform CD-ROM driver Revision: 3.20 >hdd: ATAPI 32X CD-ROM CD-R/RW drive, 2048kB Cache, DMA >usb 3-2: new full speed USB device using uhci_hcd and address 3 >hub 3-2:1.0: USB hub found >hub 3-2:1.0: 4 ports detected >usb 4-1: new full speed USB device using uhci_hcd and address 2 >usb 3-1.2: new low speed USB device using uhci_hcd and address 4 >usb 3-1.3: new full speed USB device using uhci_hcd and address 5 >SCSI subsystem initialized >Initializing USB Mass Storage driver... >scsi0 : SCSI emulation for USB Mass Storage devices >usb-storage: device found at 2 >usb-storage: waiting for device to settle before scanning >scsi1 : SCSI emulation for USB Mass Storage devices >usb-storage: device found at 5 >usb-storage: waiting for device to settle before scanning >usbcore: registered new driver usb-storage >USB Mass Storage support registered. >usbcore: registered new driver hiddev >input: Microsoft Microsoft IntelliMouse® Explorer as /class/input/input1 >input: USB HID v1.00 Mouse [Microsoft Microsoft IntelliMouse® Explorer] on usb-0000:00:11.2-1.2 >usbcore: registered new driver usbhid >drivers/usb/input/hid-core.c: v2.6:USB HID core driver > Vendor: USB2.0 Model: CardReader CF RW Rev: 0.0> > Type: Direct-Access ANSI SCSI revision: 00 >usb-storage: device scan complete > Vendor: Model: TS64MJFLASHA Rev: 1.00 > Type: Direct-Access ANSI SCSI revision: 02 >usb-storage: device scan complete >sd 0:0:0:0: Attached scsi removable disk sda >SCSI device sdb: 126600 512-byte hdwr sectors (65 MB) >sdb: Write Protect is off >sdb: Mode Sense: 0b 00 00 08 >sdb: assuming drive cache: write through >SCSI device sdb: 126600 512-byte hdwr sectors (65 MB) >sdb: Write Protect is off >sdb: Mode Sense: 0b 00 00 08 >sdb: assuming drive cache: write through > sdb: sdb1 >sd 1:0:0:0: Attached scsi removable disk sdb >ACPI: PCI Interrupt 0000:00:11.5[C] -> GSI 10 (level, low) -> IRQ 10 >PCI: Setting latency timer of device 0000:00:11.5 to 64 >usbcore: registered new driver snd-usb-audio >hdd: drive_cmd: status=0x51 { DriveReady SeekComplete Error } >hdd: drive_cmd: error=0x04 { AbortedCommand } >ide: failed opcode was: 0xec >Device not ready. Make sure there is a disc in the drive. >Device not ready. Make sure there is a disc in the drive. >usb 3-1.3: USB disconnect, address 5 >eth0: link up, 100Mbps, full-duplex, lpa 0x45E1 >eth0: no IPv6 routers present >cdrom: open failed. >cdrom: open failed. >usb 3-2: USB disconnect, address 3 >slab: double free detected in cache 'vm_area_struct', objp e2bd8a18 >------------[ cut here ]------------ >kernel BUG at mm/slab.c:2656! >invalid operand: 0000 [#1] >PREEMPT >Modules linked in: snd_seq snd_pcm_oss snd_mixer_oss snd_usb_audio snd_usb_lib snd_hwdep snd_via82xx snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore sd_mod ext2 mbcache usbhid usb_storage scsi_mod vfat fat ide_cd cdrom ehci_hcd uhci_hcd usbcore ipv6 via_rhine mii capability commoncap button fan thermal processor non_fatal >CPU: 0 >EIP: 0060:[<c0148a8d>] Not tainted VLI >EFLAGS: 00010096 (2.6.15) >EIP is at free_block+0xbd/0x180 >eax: 0000004a ebx: e2bd8000 ecx: c034742c edx: c034742c >esi: c18ddd60 edi: 00000018 ebp: e2bd801c esp: e1291eb8 >ds: 007b es: 007b ss: 0068 >Process sh (pid: 11882, threadinfo=e1290000 task=e6b90030) >Stack: c0314eac c031275d e2bd8a18 00000202 e2bd8a18 0000000f c18de7cc c18dc820 > e59849b4 00000010 c0148bc3 c18dc820 c18da610 00000010 00000000 c18da610 > c18ddd60 c18da600 c18dc820 e59849b4 00000282 c0148edb c18dc820 c18da600 >Call Trace: > [<c0148bc3>] cache_flusharray+0x73/0x170 > [<c0148edb>] kmem_cache_free+0x7b/0x80 > [<c01520ac>] remove_vma+0x5c/0x80 > [<c01520ac>] remove_vma+0x5c/0x80 > [<c0154408>] exit_mmap+0xd8/0x110 > [<c011a337>] mmput+0x37/0xb0 > [<c011f013>] do_exit+0xf3/0x450 > [<c011f3e4>] do_group_exit+0x34/0xa0 > [<c010327b>] sysenter_past_esp+0x54/0x75 >Code: 00 00 8d 6b 1c 83 7c bd 00 fe 74 27 8b 44 24 10 8b 54 24 2c 89 44 24 08 8b 42 48 c7 04 24 ac 4e 31 c0 89 44 24 04 e8 93 42 fd ff <0f> 0b 60 0a 1b 41 31 c0 8b 43 14 89 44 bd 00 89 7b 14 8b 4c 24 > <1>Fixing recursive fault but reboot is needed! >scheduling while atomic: sh/0x00000001/11882 > [<c02faf17>] schedule+0x587/0x660 > [<c0104860>] do_invalid_op+0x0/0xb0 > [<c0121cd5>] irq_exit+0x35/0x40 > [<c01058db>] do_IRQ+0x3b/0x70 > [<c011f1b2>] do_exit+0x292/0x450 > [<c0104860>] do_invalid_op+0x0/0xb0 > [<c01044d5>] die+0x185/0x190 > [<c0104902>] do_invalid_op+0xa2/0xb0 > [<c0148a8d>] free_block+0xbd/0x180 > [<c011d15f>] release_console_sem+0xcf/0xf0 > [<c011cfec>] vprintk+0x2ac/0x2d0 > [<c0142df3>] buffered_rmqueue+0x113/0x240 > [<c0103d6b>] error_code+0x4f/0x54 > [<c0148a8d>] free_block+0xbd/0x180 > [<c0148bc3>] cache_flusharray+0x73/0x170 > [<c0148edb>] kmem_cache_free+0x7b/0x80 > [<c01520ac>] remove_vma+0x5c/0x80 > [<c01520ac>] remove_vma+0x5c/0x80 > [<c0154408>] exit_mmap+0xd8/0x110 > [<c011a337>] mmput+0x37/0xb0 > [<c011f013>] do_exit+0xf3/0x450 > [<c011f3e4>] do_group_exit+0x34/0xa0 > [<c010327b>] sysenter_past_esp+0x54/0x75 >slab: double free detected in cache 'vm_area_struct', objp e1521504 >------------[ cut here ]------------ >kernel BUG at mm/slab.c:2656! >invalid operand: 0000 [#2] >PREEMPT >Modules linked in: snd_seq snd_pcm_oss snd_mixer_oss snd_usb_audio snd_usb_lib snd_hwdep snd_via82xx snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore sd_mod ext2 mbcache usbhid usb_storage scsi_mod vfat fat ide_cd cdrom ehci_hcd uhci_hcd usbcore ipv6 via_rhine mii capability commoncap button fan thermal processor non_fatal >CPU: 0 >EIP: 0060:[<c0148a8d>] Not tainted VLI >EFLAGS: 00010092 (2.6.15) >EIP is at free_block+0xbd/0x180 >eax: 0000004a ebx: e1521000 ecx: c034742c edx: c034742c >esi: c18ddd60 edi: 0000000b ebp: e152101c esp: c1927ea8 >ds: 007b es: 007b ss: 0068 >Process events/0 (pid: 4, threadinfo=c1926000 task=c1908a70) >Stack: c0314eac c031275d e1521504 c0304280 e1521504 00000000 c18da610 c18da600 > 00000007 00000000 c0149480 c18dc820 c18da610 00000007 00000000 c18dc820 > c18ddd24 c18dc820 c18ddd60 00000001 c0149564 c18dc820 c18da600 00000000 >Call Trace: > [<c0149480>] drain_array_locked+0x80/0xd0 > [<c0149564>] cache_reap+0x94/0x200 > [<c012da30>] worker_thread+0x200/0x2f0 > [<c01494d0>] cache_reap+0x0/0x200 > [<c0118d40>] default_wake_function+0x0/0x20 > [<c0118d40>] default_wake_function+0x0/0x20 > [<c012d830>] worker_thread+0x0/0x2f0 > [<c0132256>] kthread+0xb6/0xf0 > [<c01321a0>] kthread+0x0/0xf0 > [<c0101399>] kernel_thread_helper+0x5/0xc >Code: 00 00 8d 6b 1c 83 7c bd 00 fe 74 27 8b 44 24 10 8b 54 24 2c 89 44 24 08 8b 42 48 c7 04 24 ac 4e 31 c0 89 44 24 04 e8 93 42 fd ff <0f> 0b 60 0a 1b 41 31 c0 8b 43 14 89 44 bd 00 89 7b 14 8b 4c 24 > <6>note: events/0[4] exited with preempt_count 1 >usb 3-2: new full speed USB device using uhci_hcd and address 6 >hub 3-2:1.0: USB hub found >Slab corruption: start=e59841e8, len=88 >Redzone: 0x170fc2a5/0x170fc2a5. >hub 3-2:1.0: 4 ports detected >Last user: [<c011a658>](copy_mm+0x1b8/0x3b0) >000: 70 9b 91 e5 00 50 05 08 00 60 05 08 40 14 52 e1 >010: 25 00 00 00 73 18 10 00 6c 19 52 e1 01 00 00 00 >020: 58 14 52 e1 80 8e bd e2 58 4f 98 e5 58 4f 98 e5 >030: 00 00 00 00 00 00 00 00 68 4f 98 e5 58 25 94 f7 >040: 58 25 94 f7 c0 8e 34 c0 0d 00 00 00 5c cb 86 f7 >050: 00 00 00 00 00 00 00 00 >Prev obj: start=e5984184, len=88 >Redzone: 0x170fc2a5/0x170fc2a5. >Last user: [<c011a658>](copy_mm+0x1b8/0x3b0) >000: 84 80 82 f7 00 50 fd b7 00 60 fd b7 40 44 98 e5 >010: 25 00 00 00 71 08 10 00 98 4a 98 e5 00 00 00 00 >Next obj: start=e598424c, len=88 >Redzone: 0x170fc2a5/0x170fc2a5. >Last user: [<c01530c3>](do_mmap_pgoff+0x3d3/0x7e0) >000: b4 96 91 e5 00 80 04 08 00 a0 06 08 78 43 98 e5 >010: 25 00 00 00 75 18 00 00 90 43 98 e5 01 00 00 00 >slab error in cache_alloc_debugcheck_after(): cache `vm_area_struct': double free, or memory outside object was overwritten > [<c014894c>] cache_alloc_debugcheck_after+0xfc/0x180 > [<c0148d20>] kmem_cache_alloc+0x60/0x90 > [<c011a658>] copy_mm+0x1b8/0x3b0 > [<c011a658>] copy_mm+0x1b8/0x3b0 > [<c011b1f1>] copy_process+0x3f1/0xe00 > [<c011bd14>] do_fork+0x74/0x1a6 > [<c0101d9e>] sys_clone+0x3e/0x50 > [<c010327b>] sysenter_past_esp+0x54/0x75 >e59841e4: redzone 1: 0x170fc2a5, redzone 2: 0x170fc2a5. >Slab corruption: start=e59841e8, len=88 >Redzone: 0x5a2cf071/0x5a2cf071. >Last user: [<c0152088>](remove_vma+0x38/0x80) >020: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 04 34 d7 de >030: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 14 34 d7 de >Prev obj: start=e5984184, len=88 >Redzone: 0x170fc2a5/0x170fc2a5. >Last user: [<c011a658>](copy_mm+0x1b8/0x3b0) >000: 84 80 82 f7 00 50 fd b7 00 60 fd b7 40 44 98 e5 >010: 25 00 00 00 71 08 10 00 98 4a 98 e5 00 00 00 00 >Next obj: start=e598424c, len=88 >Redzone: 0x170fc2a5/0x170fc2a5. >Last user: [<c01530c3>](do_mmap_pgoff+0x3d3/0x7e0) >000: b4 96 91 e5 00 80 04 08 00 a0 06 08 78 43 98 e5 >010: 25 00 00 00 75 18 00 00 90 43 98 e5 01 00 00 00 >Unable to handle kernel paging request at virtual address 00100104 > printing eip: >c0148a26 >*pde = 00000000 >Oops: 0002 [#3] >PREEMPT >Modules linked in: snd_seq snd_pcm_oss snd_mixer_oss snd_usb_audio snd_usb_lib snd_hwdep snd_via82xx snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore sd_mod ext2 mbcache usbhid usb_storage scsi_mod vfat fat ide_cd cdrom ehci_hcd uhci_hcd usbcore ipv6 via_rhine mii capability commoncap button fan thermal processor non_fatal >CPU: 0 >EIP: 0060:[<c0148a26>] Not tainted VLI >EFLAGS: 00010086 (2.6.15) >EIP is at free_block+0x56/0x180 >eax: 00100100 ebx: e2bd8000 ecx: 00000000 edx: 00200200 >esi: c18ddd60 edi: 00000004 ebp: ded7301c esp: c1927eb8 >ds: 007b es: 007b ss: 0068 >Process udevd (pid: 11885, threadinfo=c1926000 task=c1908a70) >Stack: c18dc820 ded73000 c014f305 00000202 e2bd8e64 0000000c c18de7cc c18dc820 > e2bd8c70 00000010 c0148bc3 c18dc820 c18da610 00000010 00000000 c18da610 > c18ddd60 c18da600 c18dc820 e2bd8c70 00000282 c0148edb c18dc820 c18da600 >Call Trace: > [<c014f305>] unmap_page_range+0xb5/0x140 > [<c0148bc3>] cache_flusharray+0x73/0x170 > [<c0148edb>] kmem_cache_free+0x7b/0x80 > [<c0152088>] remove_vma+0x38/0x80 > [<c0152088>] remove_vma+0x38/0x80 > [<c0154408>] exit_mmap+0xd8/0x110 > [<c011a337>] mmput+0x37/0xb0 > [<c011f013>] do_exit+0xf3/0x450 > [<c011f3e4>] do_group_exit+0x34/0xa0 > [<c010327b>] sysenter_past_esp+0x54/0x75 >Code: 8b 4c 24 38 89 d0 89 54 24 10 05 00 00 00 40 c1 e8 0c c1 e0 05 03 05 f0 eb 4c c0 8b 58 1c 8b 44 24 2c 8b 53 04 8b 74 88 14 8b 03 <89> 50 04 89 02 31 d2 c7 03 00 01 10 00 c7 43 04 00 02 20 00 8b > <1>Fixing recursive fault but reboot is needed! >scheduling while atomic: udevd/0x00000001/11885 > [<c02faf17>] schedule+0x587/0x660 > [<c0116d20>] do_page_fault+0x0/0x5a8 > [<c0121cd5>] irq_exit+0x35/0x40 > [<c01058db>] do_IRQ+0x3b/0x70 > [<c011f1b2>] do_exit+0x292/0x450 > [<c0116d20>] do_page_fault+0x0/0x5a8 > [<c01044d5>] die+0x185/0x190 > [<c0116d20>] do_page_fault+0x0/0x5a8 > [<c011cd37>] printk+0x17/0x20 > [<c01170ca>] do_page_fault+0x3aa/0x5a8 > [<c0116d20>] do_page_fault+0x0/0x5a8 > [<c0103d6b>] error_code+0x4f/0x54 > [<c0148a26>] free_block+0x56/0x180 > [<c014f305>] unmap_page_range+0xb5/0x140 > [<c0148bc3>] cache_flusharray+0x73/0x170 > [<c0148edb>] kmem_cache_free+0x7b/0x80 > [<c0152088>] remove_vma+0x38/0x80 > [<c0152088>] remove_vma+0x38/0x80 > [<c0154408>] exit_mmap+0xd8/0x110 > [<c011a337>] mmput+0x37/0xb0 > [<c011f013>] do_exit+0xf3/0x450 > [<c011f3e4>] do_group_exit+0x34/0xa0 > [<c010327b>] sysenter_past_esp+0x54/0x75 >Slab corruption: start=e59841e8, len=88 >Redzone: 0x5a2cf071/0x5a2cf071. >Last user: [<c01520ac>](remove_vma+0x5c/0x80) >020: 6b 6b 6b 6b 6b 6b 6b 6b 24 17 52 e1 38 ac 8d f7 >030: 6b 6b 6b 6b 6b 6b 6b 6b f4 00 86 f7 6b 6b 6b 6b >Prev obj: start=e5984184, len=88 >Redzone: 0x170fc2a5/0x170fc2a5. >Last user: [<c011a658>](copy_mm+0x1b8/0x3b0) >000: 84 80 82 f7 00 50 fd b7 00 60 fd b7 40 44 98 e5 >010: 25 00 00 00 71 08 10 00 98 4a 98 e5 00 00 00 00 >Next obj: start=e598424c, len=88 >Redzone: 0x170fc2a5/0x170fc2a5. >Last user: [<c01530c3>](do_mmap_pgoff+0x3d3/0x7e0) >000: b4 96 91 e5 00 80 04 08 00 a0 06 08 78 43 98 e5 >010: 25 00 00 00 75 18 00 00 90 43 98 e5 01 00 00 00
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