Public bug reported:
Distro: Ubuntu Lucid (10.04)
Kernel: 2.6.32-33-server #72-Ubuntu SMP Fri Jul 29 21:21:55 UTC 2011
x86_64 GNU/Linux
Packages:
ii gearman 0.32-0~598-1~lucid1
ii gearman-job-server 0.32-0~598-1~lucid1
ii gearman-tools 0.32-0~598-1~lucid1
ii libgearman6 0.32-0~598-1~lucid1
ii python-gearman-cluster 1.1.0
Error:
(Loops endlessly until oom-killer kills the job server)
ERROR 2012-09-24 14:04:03.000000 [ 1 ] bad method: HTTP/1.0 ->
libgearman-server/plugins/protocol/http/protocol.cc:287
Cause:
When testing gearman, I accidentally included the line "HTTP/1.0 200 OK"
while POST'ing to the HTTP listener during a telnet session (I was
copying/pasting a query from a colleague and accidentally caught the gearman
response from his session). This caused gearman to go into an infinite loop
until oom-killer, well, killed the job server.
Sanitized Copy of Session:
laptop:~$ ssh server
server:~$ telnet 127.0.0.1 8888
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
POST /foo HTTP/1.1
Content-Length: 219
{"aaa": "bbb", "ccc": [ { "ddd": {"eee": "fff", "ggg": "hhh", "iii": 5},
"jjj": "kkk", "lll": ["mmm"] } ] }
HTTP/1.0 200 OK
Connection to server closed.
laptop:~$
** Affects: gearmand (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
Distro: Ubuntu Lucid (10.04)
Kernel: 2.6.32-33-server #72-Ubuntu SMP Fri Jul 29 21:21:55 UTC 2011
x86_64 GNU/Linux
Packages:
- ii gearman 0.32-0~598-1~lucid1
Distributed job queue
- ii gearman-job-server 0.32-0~598-1~lucid1 Job server
for the Gearman distributed job q
- ii gearman-tools 0.32-0~598-1~lucid1 Tools
for the Gearman distributed job queue
- ii libgearman6 0.32-0~598-1~lucid1
Library providing Gearman client and worker
- ii python-gearman-cluster 1.1.0
Configuration package for returning gearman
+ ii gearman 0.32-0~598-1~lucid1
+ ii gearman-job-server 0.32-0~598-1~lucid1
+ ii gearman-tools 0.32-0~598-1~lucid1
+ ii libgearman6 0.32-0~598-1~lucid1
+ ii python-gearman-cluster 1.1.0
Error:
- ERROR 2012-09-24 14:04:03.000000 [ 1 ] bad method: HTTP/1.0 ->
libgearman-server/plugins/protocol/http/protocol.cc:287
+ ERROR 2012-09-24 14:04:03.000000 [ 1 ] bad method: HTTP/1.0 ->
libgearman-server/plugins/protocol/http/protocol.cc:287
Cause:
- When testing gearman, I accidentally included the line "HTTP/1.0 200 OK"
after POST'ing to the HTTP listener during a telnet session (I was
copying/pasting a query from a colleague and accidentally caught the gearman
response from his session). This caused gearman to go into an infinite loop
until oom-killer, well, killed the job server.
+ When testing gearman, I accidentally included the line "HTTP/1.0 200 OK"
while POST'ing to the HTTP listener during a telnet session (I was
copying/pasting a query from a colleague and accidentally caught the gearman
response from his session). This caused gearman to go into an infinite loop
until oom-killer, well, killed the job server.
Sanitized Copy of Session:
- laptop:~$ ssh someserver
+ laptop:~$ ssh someserver
- server:~$ telnet 127.0.0.1 8888
- Trying 127.0.0.1...
- Connected to 127.0.0.1.
- Escape character is '^]'.
- POST /foo HTTP/1.1
- Content-Length: 219
+ server:~$ telnet 127.0.0.1 8888
+ Trying 127.0.0.1...
+ Connected to 127.0.0.1.
+ Escape character is '^]'.
+ POST /foo HTTP/1.1
+ Content-Length: 219
- {"aaa": "bbb", "ccc": [ { "ddd": {"eee": "fff", "ggg": "hhh", "iii": 5},
"jjj": "kkk", "lll": ["mmm"] } ] }
- HTTP/1.0 200 OK
+ {"aaa": "bbb", "ccc": [ { "ddd": {"eee": "fff", "ggg": "hhh", "iii": 5},
"jjj": "kkk", "lll": ["mmm"] } ] }
+ HTTP/1.0 200 OK
- Connection to server closed.
+ Connection to server closed.
- laptop:~$
+ laptop:~$
** Description changed:
Distro: Ubuntu Lucid (10.04)
Kernel: 2.6.32-33-server #72-Ubuntu SMP Fri Jul 29 21:21:55 UTC 2011
x86_64 GNU/Linux
Packages:
ii gearman 0.32-0~598-1~lucid1
ii gearman-job-server 0.32-0~598-1~lucid1
ii gearman-tools 0.32-0~598-1~lucid1
ii libgearman6 0.32-0~598-1~lucid1
ii python-gearman-cluster 1.1.0
Error:
- ERROR 2012-09-24 14:04:03.000000 [ 1 ] bad method: HTTP/1.0 ->
libgearman-server/plugins/protocol/http/protocol.cc:287
+ (Loops endlessly until oom-killer kills the job server)
+
+ ERROR 2012-09-24 14:04:03.000000 [ 1 ] bad method: HTTP/1.0 ->
+ libgearman-server/plugins/protocol/http/protocol.cc:287
Cause:
When testing gearman, I accidentally included the line "HTTP/1.0 200 OK"
while POST'ing to the HTTP listener during a telnet session (I was
copying/pasting a query from a colleague and accidentally caught the gearman
response from his session). This caused gearman to go into an infinite loop
until oom-killer, well, killed the job server.
Sanitized Copy of Session:
laptop:~$ ssh someserver
server:~$ telnet 127.0.0.1 8888
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
POST /foo HTTP/1.1
Content-Length: 219
{"aaa": "bbb", "ccc": [ { "ddd": {"eee": "fff", "ggg": "hhh", "iii": 5},
"jjj": "kkk", "lll": ["mmm"] } ] }
HTTP/1.0 200 OK
Connection to server closed.
laptop:~$
** Description changed:
Distro: Ubuntu Lucid (10.04)
Kernel: 2.6.32-33-server #72-Ubuntu SMP Fri Jul 29 21:21:55 UTC 2011
x86_64 GNU/Linux
Packages:
ii gearman 0.32-0~598-1~lucid1
ii gearman-job-server 0.32-0~598-1~lucid1
ii gearman-tools 0.32-0~598-1~lucid1
ii libgearman6 0.32-0~598-1~lucid1
ii python-gearman-cluster 1.1.0
Error:
- (Loops endlessly until oom-killer kills the job server)
+ (Loops endlessly until oom-killer kills the job server)
ERROR 2012-09-24 14:04:03.000000 [ 1 ] bad method: HTTP/1.0 ->
libgearman-server/plugins/protocol/http/protocol.cc:287
Cause:
When testing gearman, I accidentally included the line "HTTP/1.0 200 OK"
while POST'ing to the HTTP listener during a telnet session (I was
copying/pasting a query from a colleague and accidentally caught the gearman
response from his session). This caused gearman to go into an infinite loop
until oom-killer, well, killed the job server.
Sanitized Copy of Session:
- laptop:~$ ssh someserver
+ laptop:~$ ssh server
server:~$ telnet 127.0.0.1 8888
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
POST /foo HTTP/1.1
Content-Length: 219
{"aaa": "bbb", "ccc": [ { "ddd": {"eee": "fff", "ggg": "hhh", "iii": 5},
"jjj": "kkk", "lll": ["mmm"] } ] }
HTTP/1.0 200 OK
Connection to server closed.
laptop:~$
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https://bugs.launchpad.net/bugs/1070900
Title:
gearmand infinite loop invokes oom-killer
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