* e100 Possible bug
@ 2003-03-28 14:17 Craig Dooley
2003-03-28 22:21 ` Andrew Morton
0 siblings, 1 reply; 2+ messages in thread
From: Craig Dooley @ 2003-03-28 14:17 UTC (permalink / raw)
To: linux-kernel
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Dmesg is filled with errors of slab corruption. Seems to be e100 related, but
maybe alloc_skb. Dont know the networking code very well.
- -Craig
## Uname ##
Linux broken.xlnx-x.net 2.5.66 #1 Thu Mar 27 09:17:40 EST 2003 i686 unknown
unknown GNU/Linux
## Error ##
Slab corruption: start=e739b000, expend=e739b7ff, problemat=e739b012
Data: ******************28 A0 00 00 12 B8 39 27 ****EA C5 F0 05 00 00 08 00 00
00 33 02 ********00 02 B3 46 6E 5D 00 02 B3 46 70 DF 08 00
***************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************A5
Next: ******************28 A0 00 00 12 68 D3 15 ****EA C5
slab error in check_poison_obj(): cache `size-2048': object was modified after
freeing
Call Trace:
[<c013763b>] check_poison_obj+0x15b/0x1a0
[<c0138c39>] kmalloc+0x169/0x1c0
[<c02e524e>] alloc_skb+0xae/0x240
[<c02e524e>] alloc_skb+0xae/0x240
[<c02654c4>] e100_rx_srv+0x1a4/0x520
[<c02651c6>] e100intr+0x256/0x290
[<c010b3e8>] handle_IRQ_event+0x38/0x60
[<c010b5ee>] do_IRQ+0xae/0x160
[<c0109c08>] common_interrupt+0x18/0x20
[<c0224b2e>] acpi_processor_idle+0x15a/0x1ef
[<c0107040>] default_idle+0x0/0x30
[<c02249d4>] acpi_processor_idle+0x0/0x1ef
[<c0107040>] default_idle+0x0/0x30
[<c01070e1>] cpu_idle+0x31/0x40
[<c0105000>] _stext+0x0/0x60
Slab corruption: start=d9a1b000, expend=d9a1b7ff, problemat=d9a1b012
Data: ******************28 A0 00 00 12 B8 A1 19 ****EA C5 F0 05 00 00 08 00 00
00 33 02 ********00 02 B3 46 6E 5D 00 02 B3 46 70 DF 08 00
***************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************A5
Next: ******************28 A0 00 00 12 08 81 24 ****EA C5
slab error in check_poison_obj(): cache `size-2048': object was modified after
freeing
Call Trace:
[<c013763b>] check_poison_obj+0x15b/0x1a0
[<c0138c39>] kmalloc+0x169/0x1c0
[<c02e524e>] alloc_skb+0xae/0x240
[<c02e524e>] alloc_skb+0xae/0x240
[<c02654c4>] e100_rx_srv+0x1a4/0x520
[<c02651c6>] e100intr+0x256/0x290
[<c010b3e8>] handle_IRQ_event+0x38/0x60
[<c010b5ee>] do_IRQ+0xae/0x160
[<c0109c08>] common_interrupt+0x18/0x20
[<c0224b2e>] acpi_processor_idle+0x15a/0x1ef
[<c0107040>] default_idle+0x0/0x30
[<c02249d4>] acpi_processor_idle+0x0/0x1ef
[<c0107040>] default_idle+0x0/0x30
[<c01070e1>] cpu_idle+0x31/0x40
[<c0105000>] _stext+0x0/0x60
Slab corruption: start=cb60d000, expend=cb60d7ff, problemat=cb60d012
Data: ******************20 A0 00 00 12 B0 9A 12 ****EA C5 F0 05
****************00 02 B3 46 6E 5D 00 02 B3 46 70 DF 08 00
***************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************A5
Next: ******************20 A0 00 00 12 C0 A9 2B ****EA C5
slab error in check_poison_obj(): cache `size-2048': object was modified after
freeing
Call Trace:
[<c013763b>] check_poison_obj+0x15b/0x1a0
[<c0138c39>] kmalloc+0x169/0x1c0
[<c02e524e>] alloc_skb+0xae/0x240
[<c02e524e>] alloc_skb+0xae/0x240
[<c02654c4>] e100_rx_srv+0x1a4/0x520
[<c02651c6>] e100intr+0x256/0x290
[<c010b3e8>] handle_IRQ_event+0x38/0x60
[<c010b5ee>] do_IRQ+0xae/0x160
[<c0109c08>] common_interrupt+0x18/0x20
[<c0224b2e>] acpi_processor_idle+0x15a/0x1ef
[<c0107040>] default_idle+0x0/0x30
[<c02249d4>] acpi_processor_idle+0x0/0x1ef
[<c0107040>] default_idle+0x0/0x30
[<c01070e1>] cpu_idle+0x31/0x40
[<c0105000>] _stext+0x0/0x60
## lspci ##
00:00.0 Host bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133] (rev 03)
Subsystem: ABIT Computer Corp. KT7/KT7-RAID/KT7A/KT7A-RAID Mainboard
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort+ >SERR- <PERR-
Latency: 0
Region 0: Memory at d8000000 (32-bit, prefetchable) [size=64M]
Capabilities: <available only to root>
00:01.0 PCI bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133 AGP]
(prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort+ >SERR- <PERR-
Latency: 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: dc000000-ddffffff
Prefetchable memory behind bridge: d0000000-d7ffffff
BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev
40)
Subsystem: VIA Technologies, Inc. VT82C686/A PCI to ISA Bridge
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+
SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 0
Capabilities: <available only to root>
00:07.1 IDE interface: VIA Technologies, Inc. VT82C586/B/686A/B PIPC Bus
Master IDE (rev 06) (prog-if 8a [Master SecP PriP])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32
Region 4: I/O ports at d000 [size=16]
Capabilities: <available only to root>
00:07.2 USB Controller: VIA Technologies, Inc. USB (rev 16) (prog-if 00
[UHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32, cache line size 08
Interrupt: pin D routed to IRQ 12
Region 4: I/O ports at d400 [size=32]
Capabilities: <available only to root>
00:07.3 USB Controller: VIA Technologies, Inc. USB (rev 16) (prog-if 00
[UHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32, cache line size 08
Interrupt: pin D routed to IRQ 12
Region 4: I/O ports at d800 [size=32]
Capabilities: <available only to root>
00:07.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev
40)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Interrupt: pin ? routed to IRQ 7
Capabilities: <available only to root>
00:08.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture
(rev 11)
Subsystem: Hauppauge computer works Inc. WinTV Series
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32 (4000ns min, 10000ns max)
Interrupt: pin A routed to IRQ 12
Region 0: Memory at df021000 (32-bit, prefetchable) [size=4K]
Capabilities: <available only to root>
00:08.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev
11)
Subsystem: Hauppauge computer works Inc. WinTV Series
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32 (1000ns min, 63750ns max)
Interrupt: pin A routed to IRQ 12
Region 0: Memory at df023000 (32-bit, prefetchable) [size=4K]
Capabilities: <available only to root>
00:0b.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 08)
Subsystem: Creative Labs CT4832 SBLive! Value
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32 (500ns min, 5000ns max)
Interrupt: pin A routed to IRQ 12
Region 0: I/O ports at dc00 [size=32]
Capabilities: <available only to root>
00:0b.1 Input device controller: Creative Labs SB Live! MIDI/Game Port (rev
08)
Subsystem: Creative Labs Gameport Joystick
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32
Region 0: I/O ports at e000 [size=8]
Capabilities: <available only to root>
00:0d.0 SCSI storage controller: Adaptec AHA-2940U2/U2W
Subsystem: Adaptec AHA-2940U2 SCSI Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32 (9750ns min, 6250ns max), cache line size 08
Interrupt: pin A routed to IRQ 11
BIST result: 00
Region 0: I/O ports at e400 [disabled] [size=256]
Region 1: Memory at df020000 (64-bit, non-prefetchable) [size=4K]
Expansion ROM at <unassigned> [disabled] [size=128K]
Capabilities: <available only to root>
00:11.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 0c)
Subsystem: Intel Corp. EtherExpress PRO/100 S Desktop Adapter
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32 (2000ns min, 14000ns max), cache line size 08
Interrupt: pin A routed to IRQ 10
Region 0: Memory at df022000 (32-bit, non-prefetchable) [size=4K]
Region 1: I/O ports at e800 [size=64]
Region 2: Memory at df000000 (32-bit, non-prefetchable) [size=128K]
Expansion ROM at <unassigned> [disabled] [size=64K]
Capabilities: <available only to root>
01:00.0 VGA compatible controller: nVidia Corporation NV15 [GeForce2 GTS/Pro]
(rev a4) (prog-if 00 [VGA])
Subsystem: Micro-Star International Co., Ltd. Creative GeForce2 Pro
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32 (1250ns min, 250ns max)
Interrupt: pin A routed to IRQ 10
Region 0: Memory at dc000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at d0000000 (32-bit, prefetchable) [size=128M]
Expansion ROM at <unassigned> [disabled] [size=64K]
Capabilities: <available only to root>
## Config##
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_EXPERIMENTAL=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSCTL=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
CONFIG_KMOD=y
CONFIG_X86_PC=y
CONFIG_MK7=y
CONFIG_X86_CMPXCHG=y
CONFIG_X86_XADD=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_USE_3DNOW=y
CONFIG_PREEMPT=y
CONFIG_X86_UP_APIC=y
CONFIG_X86_UP_IOAPIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_TSC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=y
CONFIG_NOHIGHMEM=y
CONFIG_MTRR=y
CONFIG_HAVE_DEC_LOCK=y
CONFIG_PM=y
CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_DEBUG=y
CONFIG_ACPI_BUS=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
CONFIG_PCI=y
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_NAMES=y
CONFIG_ISA=y
CONFIG_HOTPLUG=y
CONFIG_KCORE_ELF=y
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
CONFIG_PNP=y
CONFIG_PNP_NAMES=y
CONFIG_BLK_DEV_FD=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_LBD=y
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_BLK_DEV_GENERIC=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_BLK_DEV_ADMA=y
CONFIG_BLK_DEV_VIA82CXXX=y
CONFIG_IDEDMA_AUTO=y
CONFIG_BLK_DEV_IDE_MODES=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_REPORT_LUNS=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_CMDS_PER_DEVICE=64
CONFIG_AIC7XXX_RESET_DELAY_MS=2000
CONFIG_AIC7XXX_DEBUG_MASK=2047
CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
CONFIG_SCSI_QLOGIC_1280=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IPV6_SCTP__=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_NET_ETHERNET=y
CONFIG_NET_PCI=y
CONFIG_E100=y
CONFIG_INPUT=y
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
CONFIG_SOUND_GAMEPORT=y
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_INPUT_JOYSTICK=y
CONFIG_INPUT_MISC=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
CONFIG_I2C=m
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_ELV=m
CONFIG_I2C_VELLEMAN=m
CONFIG_SCx200_ACB=m
CONFIG_I2C_PROC=m
CONFIG_RTC=y
CONFIG_AGP=y
CONFIG_AGP_VIA=y
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_PROC_FS=y
CONFIG_VIDEO_BT848=m
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_JBD=y
CONFIG_FS_MBCACHE=y
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_ZISOFS_FS=y
CONFIG_UDF_FS=y
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_FS=y
CONFIG_DEVFS_FS=y
CONFIG_DEVPTS_FS=y
CONFIG_TMPFS=y
CONFIG_RAMFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_SUNRPC=y
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_SOUND=m
CONFIG_SND=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_RTCTIMER=m
CONFIG_SND_EMU10K1=m
CONFIG_SND_INTEL8X0=m
CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_BANDWIDTH=y
CONFIG_USB_UHCI_HCD=y
CONFIG_USB_PRINTER=m
CONFIG_USB_STORAGE=m
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
CONFIG_USB_HIDDEV=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_SLAB=y
CONFIG_DEBUG_IOVIRT=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_KALLSYMS=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
CONFIG_FRAME_POINTER=y
CONFIG_X86_EXTRA_IRQS=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_ZLIB_INFLATE=y
CONFIG_X86_BIOS_REBOOT=y
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: e100 Possible bug
2003-03-28 14:17 e100 Possible bug Craig Dooley
@ 2003-03-28 22:21 ` Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2003-03-28 22:21 UTC (permalink / raw)
To: Craig Dooley; +Cc: linux-kernel, Scott Feldman
Craig Dooley <cd5697@albany.edu> wrote:
>
> Dmesg is filled with errors of slab corruption. Seems to be e100 related, but
> maybe alloc_skb. Dont know the networking code very well.
>
> - -Craig
>
> ## Uname ##
> Linux broken.xlnx-x.net 2.5.66 #1 Thu Mar 27 09:17:40 EST 2003 i686 unknown
> unknown GNU/Linux
>
> ## Error ##
> Slab corruption: start=e739b000, expend=e739b7ff, problemat=e739b012
> Data: ******************28 A0 00 00 12 B8 39 27 ****EA C5 F0 05 00 00 08 00 00
> 00 33 02 ********00 02 B3 46 6E 5D 00 02 B3 46 70 DF 08 00
> ***************************************************************************
There have been about three reports of this, all against e100. It does seem
that something in there is altering an skb after it was freed.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2003-03-28 22:10 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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2003-03-28 14:17 e100 Possible bug Craig Dooley
2003-03-28 22:21 ` Andrew Morton
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