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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/deepseek-2-tmp/output/network/785668 | |
| parent | 7f4364274750eb8cb39a3e7493132fca1c01232e (diff) | |
| download | emulator-bug-study-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz emulator-bug-study-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip | |
add deepseek and gemma results
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/network/785668')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/network/785668 | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/network/785668 b/results/classifier/deepseek-2-tmp/output/network/785668 deleted file mode 100644 index b9d39d21..00000000 --- a/results/classifier/deepseek-2-tmp/output/network/785668 +++ /dev/null @@ -1,167 +0,0 @@ - -bonding inside a bridge does not update ARP correctly when bridged net accessed from within a VM - -Binary package hint: qemu-kvm - -Description: Ubuntu 10.4.2 -Release: 10.04 - - -When setting a KVM host with a bond0 interface made of eth0 and eth1 and using this bond0 interface for a bridge to KVM VMs, the ARP tables do not get updated correctly and - -Reproducible: 100%, with any of the load balancing mode - -How to reproduce the problem - -- Prerequisites: -1 One KVM system with 10.04.02 server, configured as a virtual host is needed. The following /etc/network/interfaces was used for the test : - -# grep -v ^# /etc/network/interfaces -auto lo -iface lo inet loopback - - -auto bond0 -iface bond0 inet manual - post-up ifconfig $IFACE up - pre-down ifconfig $IFACE down - bond-slaves none - bond_mode balance-rr - bond-downdelay 250 - bond-updelay 120 -auto eth0 -allow-bond0 eth0 -iface eth0 inet manual - bond-master bond0 -auto eth1 -allow-bond0 eth1 -iface eth1 inet manual - bond-master bond0 - -auto br0 -iface br0 inet dhcp - # dns-* options are implemented by the resolvconf package, if installed - bridge-ports bond0 - bridge-stp off - bridge-fd 9 - bridge-hello 2 - bridge-maxage 12 - bridge_max_wait 0 - -One VM running Maverick 10.10 server, standard installation, using the following /etc/network/interfaces file : - -grep -v ^# /etc/network/interfaces - -auto lo -iface lo inet loopback - -auto eth0 -iface eth0 inet static - address 10.153.107.92 - netmask 255.255.255.0 - network 10.153.107.0 - broadcast 10.153.107.255 - --------------- -On a remote bridged network system : -$ arp -an -? (10.153.107.188) à 00:1c:c4:6a:c0:dc [ether] sur tap0 -? (16.1.1.1) à 00:17:33:e9:ee:3c [ether] sur wlan0 -? (10.153.107.52) à 00:1c:c4:6a:c0:de [ether] sur tap0 - -On KVMhost -$ arp -an -? (10.153.107.80) at ee:99:73:68:f0:a5 [ether] on br0 - -On VM -$ arp -an -? (10.153.107.61) at <incomplete> on eth0 - -1) Test #1 : ping from VM (10.153.107.92) to remote bridged network system (10.153.107.80) : - -- On remote bridged network system : -caribou@marvin:~$ arp -an -? (10.153.107.188) à 00:1c:c4:6a:c0:dc [ether] sur tap0 -? (16.1.1.1) à 00:17:33:e9:ee:3c [ether] sur wlan0 -? (10.153.107.52) à 00:1c:c4:6a:c0:de [ether] sur tap0 - -- On KVMhost -ubuntu@VMhost:~$ arp -an -? (10.153.107.80) at ee:99:73:68:f0:a5 [ether] on br0 - -- On VM -ubuntu@vm1:~$ ping 10.153.107.80 -PING 10.153.107.80 (10.153.107.80) 56(84) bytes of data. -From 10.153.107.92 icmp_seq=1 Destination Host Unreachable -From 10.153.107.92 icmp_seq=2 Destination Host Unreachable -From 10.153.107.92 icmp_seq=3 Destination Host Unreachable -^C ---- 10.153.107.80 ping statistics --- -4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 3010ms -pipe 3 -ubuntu@vm1:~$ arp -an -? (10.153.107.61) at <incomplete> on eth0 -? (10.153.107.80) at <incomplete> on eth0 - -2) Test #2 : ping from remote bridged network system (10.153.107.80) to VM (10.153.107.92) : - -- On remote bridged network system : -$ ping 10.153.107.92 -PING 10.153.107.92 (10.153.107.92) 56(84) bytes of data. -64 bytes from 10.153.107.92: icmp_req=1 ttl=64 time=327 ms -64 bytes from 10.153.107.92: icmp_req=2 ttl=64 time=158 ms -64 bytes from 10.153.107.92: icmp_req=3 ttl=64 time=157 ms -^C ---- 10.153.107.92 ping statistics --- -3 packets transmitted, 3 received, 0% packet loss, time 2003ms -rtt min/avg/max/mdev = 157.289/214.500/327.396/79.831 ms -caribou@marvin:~$ arp -an -? (10.153.107.188) à 00:1c:c4:6a:c0:dc [ether] sur tap0 -? (16.1.1.1) à 00:17:33:e9:ee:3c [ether] sur wlan0 -? (10.153.107.52) à 00:1c:c4:6a:c0:de [ether] sur tap0 -? (10.153.107.92) à 52:54:00:8c:e0:3c [ether] sur tap0 - -- On KVMhost -$ arp -an -? (10.153.107.80) at ee:99:73:68:f0:a5 [ether] on br0 - -- On VM -arp -an -? (10.153.107.61) at <incomplete> on eth0 -? (10.153.107.80) at ee:99:73:68:f0:a5 [ether] on eth0 - - -3) Test #3 : New ping from VM (10.153.107.92) to remote bridged network system (10.153.107.80) : -- On remote bridged network system : -$ arp -an -? (10.153.107.188) à 00:1c:c4:6a:c0:dc [ether] sur tap0 -? (16.1.1.1) à 00:17:33:e9:ee:3c [ether] sur wlan0 -? (10.153.107.52) à 00:1c:c4:6a:c0:de [ether] sur tap0 -? (10.153.107.92) à 52:54:00:8c:e0:3c [ether] sur tap0 - -- On KVMhost -ubuntu@VMhost:~$ arp -an -? (10.153.107.80) at ee:99:73:68:f0:a5 [ether] on br0 - -- On VM -ubuntu@vm1:~$ ping 10.153.107.80 -PING 10.153.107.80 (10.153.107.80) 56(84) bytes of data. -64 bytes from 10.153.107.80: icmp_req=1 ttl=64 time=154 ms -64 bytes from 10.153.107.80: icmp_req=2 ttl=64 time=170 ms -64 bytes from 10.153.107.80: icmp_req=3 ttl=64 time=154 ms -^C ---- 10.153.107.80 ping statistics --- -3 packets transmitted, 3 received, 0% packet loss, time 2003ms -rtt min/avg/max/mdev = 154.072/159.465/170.058/7.504 ms - -tcpdump traces are available for those tests. Test system is available upon request. - -Workaround: - -Use the bonded device in "active-backup" mode - -ProblemType: Bug -DistroRelease: Ubuntu 10.04.02 -Package: qemu-kvm-0.12.3+noroms-0ubuntu9.6 -Uname: Linux 2.6.35-25-serverr x86_64 -Architecture: amd64
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