Messages in this thread |  | | Date | Thu, 6 Sep 2001 22:19:05 +0400 | Subject | Oops while downloading big files with high bandwidth | From | "Konstantin V. Sorokin" <> |
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1. Kernel panic while downloading big files with high bandwidth
2. I have Oops while trying to download big files (~650Mbyte) with bandwidth 3/4 Mbyte/sec. This situation was also reproduced by the following manner: the tcp stream in 100Mbit ethernet was generated from one host to my (on wich I see this problem).
3. networking, kernel.
4. Linux version 2.4.8 (kvs@video) (gcc version 2.95.4 20010810 (Debian prerelease)) #4 Mon Sep 3 14:42:19 MSD 2001
5. ksymoops output ksymoops 2.4.2 on i686 2.4.8. Options used -v install/linux/vmlinux (specified) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.8/ (default) -m /boot/System.map-2.4.8 (specified)
No modules in ksyms, skipping objects Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod file? Unable to handle kernel NULL pointer dereference at virtual address 00000000 c0105193 Oops: 0002 CPU: 0 EIP: 0010:[<c0105193>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010246 Process swapper (pid:0, stackpage=c024f000) Stack: c0105202 00007ff0 000a0200 c0105000 c0105027 c025088e 00000000 c0283100 c0100197 Call Trace: [<c0105202>] [<c0105000>] [<c0105027>] Code: c3 fb c3 8d 76 00 8d bc 27 00 00 00 00 fb ba 00 e0 ff ff 21
>>EIP; c0105192 <default_idle+22/30> <===== Trace; c0105202 <cpu_idle+42/60> Trace; c0105000 <_stext+0/0> Trace; c0105026 <rest_init+26/30> Code; c0105192 <default_idle+22/30> 00000000 <_EIP>: Code; c0105192 <default_idle+22/30> 0: c3 ret Code; c0105192 <default_idle+22/30> <===== 1: fb sti <===== Code; c0105194 <default_idle+24/30> 2: c3 ret Code; c0105194 <default_idle+24/30> 3: 8d 76 00 lea 0x0(%esi),%esi Code; c0105198 <default_idle+28/30> 6: 8d bc 27 00 00 00 00 lea 0x0(%edi,1),%edi Code; c010519e <default_idle+2e/30> d: fb sti Code; c01051a0 <poll_idle+0/20> e: ba 00 e0 ff ff mov $0xffffe000,%edx Code; c01051a4 <poll_idle+4/20> 13: 21 00 and %eax,(%eax)
Kernel panic: Attempt to kill the idle task!
1 warning issued. Results may not be reliable.
7.1 If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. Linux video 2.4.8 #4 Mon Sep 3 14:42:19 MSD 2001 i686 unknown Gnu C 2.95.4 Gnu make 3.79.1 binutils 2.11.90.0.29 util-linux 2.11h mount 2.11h modutils 2.4.8 e2fsprogs 1.22 Linux C Library 2.2.4 Dynamic linker (ldd) 2.2.4 Procps 2.0.7 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 2.0.11 Modules Loaded
7.2 processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 4 model name : AMD Athlon(tm) Processor stepping : 2 cpu MHz : 750.058 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow bogomips : 1494.22
7.3 No modules
7.4 0000-001f : dma1 0020-003f : pic1 0040-005f : timer 0060-006f : keyboard 0080-008f : dma page reg 00a0-00bf : pic2 00c0-00df : dma2 00f0-00ff : fpu 0170-0177 : ide1 01f0-01f7 : ide0 02f8-02ff : serial(set) 0376-0376 : ide1 03c0-03df : vga+ 03f6-03f6 : ide0 03f8-03ff : serial(set) 0cf8-0cff : PCI conf1 4000-40ff : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] 5000-500f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] 6000-607f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] d000-dfff : PCI Bus #01 d000-d0ff : ATI Technologies Inc Rage 128 PF e000-e00f : VIA Technologies, Inc. Bus Master IDE e000-e007 : ide0 e008-e00f : ide1 ec00-ec1f : Intel Corporation 82557 [Ethernet Pro 100] ec00-ec1f : eepro100
00000000-0009fbff : System RAM 0009fc00-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000f0000-000fffff : System ROM 00100000-07feffff : System RAM 00100000-001f9c33 : Kernel code 001f9c34-0024d86b : Kernel data 07ff0000-07ff2fff : ACPI Non-volatile Storage 07ff3000-07ffffff : ACPI Tables d0000000-d3ffffff : VIA Technologies, Inc. VT8363/8365 [KT133/KM133] d4000000-d7ffffff : PCI Bus #01 d4000000-d7ffffff : ATI Technologies Inc Rage 128 PF d8000000-d9ffffff : PCI Bus #01 d9000000-d9003fff : ATI Technologies Inc Rage 128 PF db000000-db0fffff : Intel Corporation 82557 [Ethernet Pro 100] db100000-db100fff : Intel Corporation 82557 [Ethernet Pro 100] db100000-db100fff : eepro100 ffff0000-ffffffff : reserved
7.5
00:00.0 Host bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133] (rev 03) 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 d0000000 (32-bit, prefetchable) [size=64M] Capabilities: [a0] AGP version 2.0 Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2 Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none> Capabilities: [c0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME-
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: 0000d000-0000dfff Memory behind bridge: d8000000-d9ffffff Prefetchable memory behind bridge: d4000000-d7ffffff BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev 22) 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
00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 10) (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 e000 [size=16] Capabilities: [c0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:07.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 30) 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: [68] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:0f.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev 02) Subsystem: IBM 82558B Ethernet Pro 10/100 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) Interrupt: pin A routed to IRQ 11 Region 0: Memory at db100000 (32-bit, prefetchable) [size=4K] Region 1: I/O ports at ec00 [size=32] Region 2: Memory at db000000 (32-bit, non-prefetchable) [size=1M] Expansion ROM at <unassigned> [disabled] [size=1M]
01:00.0 VGA compatible controller: ATI Technologies Inc Rage 128 PF (prog-if 00 [VGA]) Subsystem: ATI Technologies Inc: Unknown device 0008 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), cache line size 08 Interrupt: pin A routed to IRQ 10 Region 0: Memory at d4000000 (32-bit, prefetchable) [size=64M] Region 1: I/O ports at d000 [size=256] Region 2: Memory at d9000000 (32-bit, non-prefetchable) [size=16K] Expansion ROM at <unassigned> [disabled] [size=128K] Capabilities: [50] AGP version 2.0 Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2 Command: RQ=0 SBA+ AGP- 64bit- FW- Rate=<none> Capabilities: [5c] Power Management version 2 Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME-
7.6 No scsi devices
7.7 Kernel config
CONFIG_X86=y CONFIG_ISA=y CONFIG_UID16=y
CONFIG_EXPERIMENTAL=y
CONFIG_MODULES=y CONFIG_KMOD=y
CONFIG_MK7=y CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_CMPXCHG=y CONFIG_X86_XADD=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_X86_TSC=y CONFIG_X86_GOOD_APIC=y CONFIG_X86_USE_3DNOW=y CONFIG_X86_PGE=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_NOHIGHMEM=y CONFIG_MTRR=y
CONFIG_NET=y CONFIG_PCI=y CONFIG_PCI_GOANY=y CONFIG_PCI_BIOS=y CONFIG_PCI_DIRECT=y CONFIG_PCI_NAMES=y CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_SYSCTL=y CONFIG_KCORE_ELF=y CONFIG_BINFMT_ELF=y CONFIG_PM=y
CONFIG_PARPORT=m CONFIG_PARPORT_PC=m CONFIG_PARPORT_PC_CML1=m CONFIG_PARPORT_SERIAL=m
CONFIG_BLK_DEV_FD=y
CONFIG_PACKET=y CONFIG_NETLINK=y CONFIG_RTNETLINK=y CONFIG_NETFILTER=y CONFIG_NETFILTER_DEBUG=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y
CONFIG_IP_NF_CONNTRACK=m CONFIG_IP_NF_FTP=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_LIMIT=m CONFIG_IP_NF_MATCH_MAC=m CONFIG_IP_NF_MATCH_MARK=m CONFIG_IP_NF_MATCH_MULTIPORT=m CONFIG_IP_NF_MATCH_TOS=m CONFIG_IP_NF_MATCH_TCPMSS=m CONFIG_IP_NF_MATCH_STATE=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_NAT_FTP=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_MARK=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_TCPMSS=m CONFIG_IPV6=y
CONFIG_NET_SCHED=y CONFIG_NETLINK=y CONFIG_RTNETLINK=y CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_CSZ=m CONFIG_NET_SCH_PRIO=m CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m CONFIG_NET_SCH_TBF=m CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_INGRESS=m CONFIG_NET_QOS=y CONFIG_NET_ESTIMATOR=y CONFIG_NET_CLS=y CONFIG_NET_CLS_TCINDEX=m CONFIG_NET_CLS_ROUTE4=m CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m CONFIG_NET_CLS_POLICE=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_IDEPCI_SHARE_IRQ=y CONFIG_BLK_DEV_IDEDMA_PCI=y CONFIG_IDEDMA_PCI_AUTO=y CONFIG_BLK_DEV_IDEDMA=y CONFIG_BLK_DEV_VIA82CXXX=y CONFIG_IDEDMA_AUTO=y CONFIG_BLK_DEV_IDE_MODES=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_NET_ETHERNET=y CONFIG_NET_PCI=y CONFIG_EEPRO100=y
CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_SERIAL=y CONFIG_UNIX98_PTYS=y CONFIG_UNIX98_PTY_COUNT=256
CONFIG_MOUSE=y CONFIG_PSMOUSE=y
CONFIG_AGP=y CONFIG_AGP_VIA=y CONFIG_DRM=y CONFIG_DRM_R128=y
CONFIG_AUTOFS4_FS=y CONFIG_FAT_FS=m CONFIG_VFAT_FS=m CONFIG_TMPFS=y CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_PROC_FS=y CONFIG_DEVPTS_FS=y CONFIG_EXT2_FS=y
CONFIG_MSDOS_PARTITION=y CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_850=m CONFIG_NLS_CODEPAGE_855=m CONFIG_NLS_CODEPAGE_866=m CONFIG_NLS_ISO8859_5=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_UTF8=m
CONFIG_VGA_CONSOLE=y
-- WBR, Konstantin V. Sorokin :wq - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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