-- Package-specific info:
** Version:
Linux version 2.6.32-5-686 (Debian 2.6.32-18) (ben@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-2) ) #1 SMP Sat Jul 24 02:27:10 UTC 2010
*** Protocol statistics:
Ip:
2279123 total packets received
31 with invalid headers
13 with invalid addresses
0 forwarded
0 incoming packets discarded
2278893 incoming packets delivered
3234203 requests sent out
1064 outgoing packets dropped
440 dropped because of missing route
56 fragments dropped after timeout
315 reassemblies required
129 packets reassembled ok
56 packet reassembles failed
9942 fragments received ok
19884 fragments created
Icmp:
1262 ICMP messages received
75 input ICMP message failed.
ICMP input histogram:
destination unreachable: 1235
timeout in transit: 26
echo requests: 1
1231 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 1180
time exceeded: 50
echo replies: 1
IcmpMsg:
InType3: 1235
InType8: 1
InType11: 26
OutType0: 1
OutType3: 1180
OutType11: 50
Tcp:
47810 active connections openings
28807 passive connection openings
28180 failed connection attempts
3133 connection resets received
9 connections established
1790744 segments received
2614595 segments send out
179607 segments retransmited
14 bad segments received.
8302 resets sent
Udp:
480549 packets received
1139 packets to unknown port received.
16 packet receive errors
439325 packets sent
UdpLite:
TcpExt:
1953 resets received for embryonic SYN_RECV sockets
58 packets pruned from receive queue because of socket buffer overrun
25654 TCP sockets finished time wait in fast timer
2 time wait sockets recycled by time stamp
125 packets rejects in established connections because of timestamp
45204 delayed acks sent
63 delayed acks further delayed because of locked socket
Quick ack mode was activated 5764 times
1944 packets directly queued to recvmsg prequeue.
4751 bytes directly in process context from backlog
2608498 bytes directly received in process context from prequeue
138698 packet headers predicted
1766 packets header predicted and directly queued to user
722448 acknowledgments not containing data payload received
641130 predicted acknowledgments
118 times recovered from packet loss due to fast retransmit
23246 times recovered from packet loss by selective acknowledgements
1 bad SACK blocks received
Detected reordering 16 times using FACK
Detected reordering 254 times using SACK
Detected reordering 1 times using reno fast retransmit
Detected reordering 78 times using time stamp
172 congestion windows fully recovered without slow start
380 congestion windows partially recovered using Hoe heuristic
265 congestion windows recovered without slow start by DSACK
3446 congestion windows recovered without slow start after partial ack
24861 TCP data loss events
TCPLostRetransmit: 1071
51 timeouts after reno fast retransmit
10168 timeouts after SACK recovery
7564 timeouts in loss state
39153 fast retransmits
606 forward retransmits
40859 retransmits in slow start
35791 other TCP timeouts
27 classic Reno fast retransmits failed
3816 SACK retransmits failed
1765 packets collapsed in receive queue due to low socket buffer
6422 DSACKs sent for old packets
9 DSACKs sent for out of order packets
4477 DSACKs received
389 DSACKs for out of order packets received
669 connections reset due to unexpected data
1436 connections reset due to early user close
23038 connections aborted due to timeout
TCPSACKDiscard: 4
TCPDSACKIgnoredOld: 2095
TCPDSACKIgnoredNoUndo: 1826
TCPSpuriousRTOs: 500
TCPSackShiftFallback: 177649
IpExt:
InMcastPkts: 9222
OutMcastPkts: 7539
InBcastPkts: 4841
OutBcastPkts: 6
InOctets: 339668626
OutOctets: -1353346580
InMcastOctets: 2751563
OutMcastOctets: 2338570
InBcastOctets: 748018
OutBcastOctets: 1020
03:00.0 Ethernet controller [0200]: Atheros Communications AR8121/AR8113/AR8114 Gigabit or Fast Ethernet [1969:1026] (rev b0)
Subsystem: ASUSTeK Computer Inc. Device [1043:8324]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 27
Region 0: Memory at fbfc0000 (64-bit, non-prefetchable) [size=256K]
Region 2: I/O ports at ec00 [size=128]
Capabilities: <access denied>
Kernel driver in use: ATL1E
** USB devices:
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 046d:c062 Logitech, Inc.
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 04f2:b071 Chicony Electronics Co., Ltd 2.0M UVC Webcam / CNF7129
Bus 001 Device 002: ID 12d1:1001 Huawei Technologies Co., Ltd. E620 USB Modem
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Kernel: Linux 2.6.32-5-686 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-2.6.32-5-686 depends on:
ii debconf [debconf 1.5.35 Debian configuration management sy
ii initramfs-tools 0.98 tools for generating an initramfs
ii linux-base 2.6.35-1~experimental.2 Linux image base package
ii module-init-tool 3.12-1 tools for managing Linux kernel mo
Versions of packages linux-image-2.6.32-5-686 recommends:
ii firmware-linux-free 2.6.32-18 Binary firmware for various driver
ii libc6-i686 2.11.2-2 GNU C Library: Shared libraries [i
Versions of packages linux-image-2.6.32-5-686 suggests:
pn grub | lilo <none> (no description available)
pn linux-doc-2.6.32 <none> (no description available)
Versions of packages linux-image-2.6.32-5-686 is related to:
pn firmware-bnx2 <none> (no description available)
pn firmware-bnx2x <none> (no description available)
pn firmware-ipw2x00 <none> (no description available)
pn firmware-ivtv <none> (no description available)
ii firmware-iwlwifi 0.26 Binary firmware for Intel Wireless
pn firmware-linux <none> (no description available)
pn firmware-linux-nonfree <none> (no description available)
pn firmware-qlogic <none> (no description available)
pn firmware-ralink <none> (no description available)
pn xen-hypervisor <none> (no description available)
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08-21-2010, 03:19 AM
Ben Hutchings
Bug#593792: BUG: unable to handle kernel paging request at ffd17c8c (do_vfs_ioctl)
Notice that several bytes around the faulting instruction (<8b>) differ
from this in the recorded 'oops'. This indicates memory or filesystem
corruption, possibly due to a hardware fault. You should check the
integrity of the package on disk using debsums, and you can check the
system RAM with memtest86+.
Ben.
--
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.
08-21-2010, 08:22 AM
Thiemo Nagel
Bug#593792: BUG: unable to handle kernel paging request at ffd17c8c (do_vfs_ioctl)
On 08/21/2010 05:19 AM, Ben Hutchings wrote:
The kernel image in the above package contains this machine code around
the address of the faulting instruction:
[...]
Notice that several bytes around the faulting instruction (<8b>) differ
from this in the recorded 'oops'. This indicates memory or filesystem
corruption, possibly due to a hardware fault. You should check the
integrity of the package on disk using debsums, and you can check the
system RAM with memtest86+.
Many thanks Ben! I've been suspecting something along these lines, but
that's the best evidence I've got up to now. (I've been running
memtest86 for 19h without any errors. debsums gives no errors.)
Cheers, Thiemo
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Archive: 4C6F8CB6.6070202@googlemail.com">http://lists.debian.org/4C6F8CB6.6070202@googlemail.com
11-24-2011, 05:47 AM
Jonathan Nieder
Bug#593792: BUG: unable to handle kernel paging request at ffd17c8c (do_vfs_ioctl)
Ben Hutchings wrote:
> The kernel image in the above package contains this machine code around
> the address of the faulting instruction:
>
> f2 ff ff ff e9 31 01 00 00 8b 40 0c 8b 58 10 e8
> 26 e3 1a 00 8b 83 a4 00 00 00 8b 4c 24 58 8b 40 0c e8 46 d1 07 00 e9
> fd 00 00 00 <8b> 43 0c 8b 70 10 0f b7 46 72 25 00 f0 00 00 3d 00 80 00
> 00 0f
>
> Notice that several bytes around the faulting instruction (<8b>) differ
> from this in the recorded 'oops'. This indicates memory or filesystem
> corruption, possibly due to a hardware fault.
Thiemo, any news? Were you able to convince this machine to behave
stably, and if so, how?
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Archive: 20111124064713.GA22911@elie.hsd1.il.comcast.net">h ttp://lists.debian.org/20111124064713.GA22911@elie.hsd1.il.comcast.net