** Description changed:
Binary package hint: iproute
This may be related to Bug #24352.
mjohans...@bang:~$ sudo tc qdisc add dev eth0 root tbf rate 4Mbit burst 4Mb
lat 2ms
mjohans...@bang:~$ tc qdisc show
qdisc tbf 8001: dev eth0 root rate 4000Kbit burst 4Mb lat 2.0ms
mjohans...@bang:~$ sudo tc qdisc del dev eth0 root
mjohans...@bang:~$ sudo tc qdisc add dev eth0 root pfifo_fast bands 3 priomap
1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 multiqueue: on
qdisc 'pfifo_fast' does not support option parsing
mjohans...@bang:~$ sudo ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 100
link/ether 00:0d:56:f0:d2:32 brd ff:ff:ff:ff:ff:ff
mjohans...@bang:~$ tc qdisc show
Segmentation fault (core dumped)
ProblemType: Crash
Architecture: i386
CrashCounter: 1
Date: Mon Jan 14 08:10:26 2008
Dependencies:
libgcc1 1:4.2.2-5ubuntu2 [modified: lib/libgcc_s.so.1]
libatm1 2.4.1-17.1build1
gcc-4.2-base 4.2.2-5ubuntu2
libdb4.6 4.6.21-3ubuntu1 [modified: usr/lib/libdb-4.6.so]
libc6 2.7-5ubuntu2 [modified: lib/ld-2.7.so usr/lib/pt_chown usr/bin/iconv
usr/bin/getent usr/bin/getconf usr/bin/zdump usr/bin/rpcinfo usr/sbin/zic
usr/sbin/iconvconfig]
DistroRelease: Ubuntu 8.04
ExecutablePath: /sbin/tc
Package: iproute 20071016-1 [modified: bin/ip sbin/rtmon sbin/tc sbin/rtacct
sbin/ss usr/bin/lnstat usr/bin/nstat usr/sbin/arpd]
PackageArchitecture: i386
ProcCmdline: tc qdisc show
ProcCwd: /home/mjohansson
ProcEnviron:
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/X11R6/bin
LANG=en_US.UTF-8
SHELL=/bin/bash
Signal: 11
SourcePackage: iproute
Stacktrace:
#0 0x0805988c in prio_print_opt ()
#1 0x0804de19 in print_qdisc ()
#2 0x0806e96a in rtnl_dump_filter ()
#3 0x0804db4f in tc_qdisc_list ()
#4 0x0804cf44 in _start ()
StacktraceTop:
prio_print_opt ()
print_qdisc ()
rtnl_dump_filter ()
tc_qdisc_list ()
_start ()
Title: tc crashed with SIGSEGV in prio_print_opt()
Uname: Linux bang 2.6.24-2-generic #1 SMP Thu Dec 20 17:36:12 GMT 2007 i686
GNU/Linux
UserGroups:
+ SegvAnalysis:
+ Segfault happened at: 0x805988c <prio_print_opt+204>: cmpb
$0x0,0x4(%eax)
+ PC (0x0805988c) ok
+ source "$0x0" ok
+ destination "0x4(%eax)" (0xff0a0004) not located in a known VMA region
(needed writable region)!
+ SegvReason: writing unknown VMA
--
tc crashed with SIGSEGV in prio_print_opt()
https://bugs.launchpad.net/bugs/182840
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