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GNS3 v1.5: Deleting links between containers "bridge 'bridge0' doesn't exist" #1159

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AJNOURI opened this issue Apr 6, 2016 · 4 comments
Closed

GNS3 v1.5: Deleting links between containers "bridge 'bridge0' doesn't exist" #1159

AJNOURI opened this issue Apr 6, 2016 · 4 comments
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@julien-duponchelle
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Bug
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1.5

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@AJNOURI
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AJNOURI commented Apr 6, 2016

Delete link between 2 running containers:

2016-04-06 10:09:22 INFO link.py:141 deleting link from ajnouri/dockervpc-4 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 10:09:22 INFO http_client.py:677 Response error: Error downloading http://Thswfu0Hstf0xInRfWeHvpVJ44xeNOeiDgswmQkaaHgOcF72lzmgtCeXktygxxdT@127.0.0.1:8000/v1/projects/d2a23e77-275b-4529-a0a2-027641c3602f/docker/vms/79f01a27-c25c-4038-a4a2-5d91b45e4a15/adapters/0/ports/0/nio - server replied: Conflict (error: 299)
2016-04-06 10:09:22 ERROR vm.py:312 Error while deleting NIO ajnouri/alpine-haproxy-1: bridge 'bridge0' doesn't exist
2016-04-06 10:09:22 INFO http_client.py:677 Response error: Error downloading http://Thswfu0Hstf0xInRfWeHvpVJ44xeNOeiDgswmQkaaHgOcF72lzmgtCeXktygxxdT@127.0.0.1:8000/v1/projects/d2a23e77-275b-4529-a0a2-027641c3602f/docker/vms/2a6f7a9a-2ec5-4574-9f54-6d7463d3e42f/adapters/0/ports/0/nio - server replied: Conflict (error: 299)
2016-04-06 10:09:22 ERROR vm.py:312 Error while deleting NIO ajnouri/dockervpc-4: bridge 'bridge0' doesn't exist
2016-04-06 10:09:49 INFO link.py:57 adding link from ajnouri/dockervpc-4 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 10:10:04 INFO link.py:141 deleting link from ajnouri/dockervpc-4 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 10:10:04 INFO http_client.py:677 Response error: Error downloading http://Thswfu0Hstf0xInRfWeHvpVJ44xeNOeiDgswmQkaaHgOcF72lzmgtCeXktygxxdT@127.0.0.1:8000/v1/projects/d2a23e77-275b-4529-a0a2-027641c3602f/docker/vms/79f01a27-c25c-4038-a4a2-5d91b45e4a15/adapters/0/ports/0/nio - server replied: Conflict (error: 299)
2016-04-06 10:10:04 ERROR vm.py:312 Error while deleting NIO ajnouri/alpine-haproxy-1: bridge 'bridge0' doesn't exist
2016-04-06 10:10:04 INFO http_client.py:677 Response error: Error downloading http://Thswfu0Hstf0xInRfWeHvpVJ44xeNOeiDgswmQkaaHgOcF72lzmgtCeXktygxxdT@127.0.0.1:8000/v1/projects/d2a23e77-275b-4529-a0a2-027641c3602f/docker/vms/2a6f7a9a-2ec5-4574-9f54-6d7463d3e42f/adapters/0/ports/0/nio - server replied: Conflict (error: 299)
2016-04-06 10:10:04 ERROR vm.py:312 Error while deleting NIO ajnouri/dockervpc-4: bridge 'bridge0' doesn't exist

Delete link between 2 stopped containers, causes GNS3 GUI to shutdown.

2016-04-06 10:11:44 INFO vm.py:230 debian-1 has stopped
2016-04-06 10:11:44 INFO vm.py:230 alpine-1 has stopped
2016-04-06 10:11:48 INFO link.py:57 adding link from debian-1 Ethernet0 to alpine-1 Ethernet0
2016-04-06 10:11:55 INFO link.py:141 deleting link from debian-1 Ethernet0 to alpine-1 Ethernet0
Fatal Python error: Segmentation fault

Thread 0x00007f27e3fff700 (most recent call first):
File "/usr/lib/python3.4/subprocess.py", line 491 in _eintr_retry_call
File "/usr/lib/python3.4/subprocess.py", line 1514 in _try_wait
File "/usr/lib/python3.4/subprocess.py", line 1566 in wait
File "/usr/lib/python3.4/subprocess.py", line 539 in call
File "/usr/local/lib/python3.4/dist-packages/gns3_gui-1.5.0dev1-py3.4.egg/gns3/telnet_console.py", line 59 in exec_command
File "/usr/local/lib/python3.4/dist-packages/gns3_gui-1.5.0dev1-py3.4.egg/gns3/telnet_console.py", line 77 in run

Current thread 0x00007f2810406740 (most recent call first):
File "/usr/local/lib/python3.4/dist-packages/gns3_gui-1.5.0dev1-py3.4.egg/gns3/main.py", line 269 in main
File "/usr/local/bin/gns3", line 9 in
Segmentation fault (core dumped)
ajn:~/Downloads/gns3-1.5/gns3-gui-1.5$
@julien-duponchelle julien-duponchelle added this to the 1.5 milestone Apr 6, 2016
@julien-duponchelle
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Do you have the segfault everytime?

@AJNOURI
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AJNOURI commented Apr 6, 2016

Actually, I could reproduce the " bridge 'bridge0' doesn't exist" message after a couple of times, but not the segfault.

2016-04-06 11:47:54 INFO link.py:57 adding link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 11:48:07 INFO link.py:141 deleting link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0

2016-04-06 11:48:24 INFO link.py:57 adding link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 11:48:32 INFO vm.py:148 ajnouri/alpine_links-1 has started
2016-04-06 11:48:32 INFO vm.py:148 ajnouri/alpine-haproxy-1 has started
2016-04-06 11:48:44 INFO link.py:141 deleting link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0

2016-04-06 11:49:13 INFO link.py:57 adding link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0

2016-04-06 11:49:30 INFO link.py:141 deleting link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 11:49:30 INFO http_client.py:677 Response error: Error downloading http://Thswfu0Hstf0xInRfWeHvpVJ44xeNOeiDgswmQkaaHgOcF72lzmgtCeXktygxxdT@127.0.0.1:8000/v1/projects/d2a23e77-275b-4529-a0a2-027641c3602f/docker/vms/79f01a27-c25c-4038-a4a2-5d91b45e4a15/adapters/0/ports/0/nio - server replied: Conflict (error: 299)
2016-04-06 11:49:30 ERROR vm.py:312 Error while deleting NIO ajnouri/alpine-haproxy-1: bridge 'bridge0' doesn't exist
2016-04-06 11:49:30 INFO http_client.py:677 Response error: Error downloading http://Thswfu0Hstf0xInRfWeHvpVJ44xeNOeiDgswmQkaaHgOcF72lzmgtCeXktygxxdT@127.0.0.1:8000/v1/projects/d2a23e77-275b-4529-a0a2-027641c3602f/docker/vms/9c98e44d-a6f6-4d8b-a87f-78cb818905f9/adapters/0/ports/0/nio - server replied: Conflict (error: 299)
2016-04-06 11:49:30 ERROR vm.py:312 Error while deleting NIO ajnouri/alpine_links-1: bridge 'bridge0' doesn't exist

2016-04-06 11:51:07 INFO link.py:57 adding link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 11:51:21 INFO vm.py:230 ajnouri/alpine_links-1 has stopped
2016-04-06 11:51:29 INFO vm.py:230 ajnouri/alpine-haproxy-1 has stopped
2016-04-06 11:51:36 INFO link.py:141 deleting link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 11:51:49 INFO link.py:57 adding link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 11:51:55 INFO link.py:141 deleting link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 11:52:03 INFO link.py:57 adding link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 11:52:09 INFO link.py:141 deleting link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 11:52:14 INFO link.py:57 adding link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0
2016-04-06 11:52:21 INFO vm.py:148 ajnouri/alpine_links-1 has started
2016-04-06 11:52:21 INFO vm.py:148 ajnouri/alpine-haproxy-1 has started
2016-04-06 11:52:27 INFO link.py:141 deleting link from ajnouri/alpine_links-1 Ethernet0 to ajnouri/alpine-haproxy-1 Ethernet0

@julien-duponchelle
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It's two different problem but I was hopping to found a scenario where the the GUI segfault.

@julien-duponchelle julien-duponchelle self-assigned this Apr 6, 2016
@AJNOURI
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AJNOURI commented Apr 6, 2016

Unfortunately, I couldn't reproduce it.
A speculation, as it is a memory access issue, lastly, i changed the swappiness of the machine...

julien-duponchelle added a commit to GNS3/gns3-server that referenced this issue Apr 7, 2016
@julien-duponchelle
Just log debug if docker link we try to destroy is already closed
e3b95fe 
Fix GNS3/gns3-gui#1159
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