SYSTEM WARNING: 'date_default_timezone_get(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone.' in '/usr/share/mantis/www/core.php' line 264
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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
| 0002915 | Endian Firewall | Application Level Proxies | public | 2010-05-24 13:34 | 2011-08-31 14:37 | ||||
| Reporter | albaney | ||||||||
| Assigned To | peter-endian | ||||||||
| Priority | normal | Severity | major | Reproducibility | random | ||||
| Status | closed | Resolution | fixed | ||||||
| Platform | OS | OS Version | |||||||
| Product Version | 2.3 | ||||||||
| Target Version | 2.4.1 | Fixed in Version | 2.3 | ||||||
| Summary | 0002915: dnsmasq blocking cron | ||||||||
| Description | The script getblackholedns.py sometimes became "defunct" and block the cron.daily (if the option "Spyware domain list update schedule" is mark for daily) | ||||||||
| Additional Information | The log /var/log/messages presents the following line on this error: May 24 01:25:00 efwedu fcron[4163]: process already running: root's [ -x /bin/run-parts ] && run-parts --report /etc/cron.daily I have 3 endians and the same error occurs in everyone, but in random way: one day a endian stops run the cron.daily, another day other machine stops. | ||||||||
| Tags | purple | ||||||||
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(0004516) luca-endian (developer) 2010-06-15 09:56 |
blackholedns became zombie root@efw:/etc/cron.daily # zcat /var/log/messages-20100614.gz | grep cron.daily Jun 14 01:25:00 efw fcron[6151]: process already running: root's [ -x /bin/run-parts ] && run-parts --report /etc/cron.daily ?fcron,6151 -c /etc/fcron.conf ? ??fcron,14763 -c /etc/fcron.conf ? ??bash,14764 -c [\040-x\040/bin/run-parts\040]\040&&\040run-parts\040--report\040/etc/cron.daily ? ??run-parts,14765 --report /etc/cron.daily ? ??(blackholedns,15219) |
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(0004517) peter-endian (administrator) 2010-06-15 10:02 |
can you try to replace the following line: /usr/local/bin/getblackholedns.py & with /usr/local/bin/getblackholedns.py &>/dev/null & in /usr/lib/dnsmasq/blackholedns.cron this should stop the script becoming a zombie. |
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(0004826) peter-endian (administrator) 2010-09-23 11:00 |
this does not seem to fix the problem. see 0003002 |
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(0004876) peter-endian (administrator) 2010-09-24 16:42 |
found getblackholedns script hanging for days.. if it is detached there are now a couple of getblackholedns processes. seems that script has a problem. |
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(0004917) peter-endian (administrator) 2010-10-06 15:49 |
made some changes in getblackhole script, now it is not hanging anymore |
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(0004918) peter-endian (administrator) 2010-10-06 15:51 |
happened again :( |
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(0004921) peter-endian (administrator) 2010-10-07 09:55 |
getblackholedns.py keeps running because the http connection will not be closed. it is open now for more than a day and in CLOSE_WAIT state: getblackh 30303 root 3u IPv4 2725624 TCP 10.7.5.200:37102->malwaredomains.riskanalytics.com:http (CLOSE_WAIT) getblackh 30303 root 6u IPv4 2725627 TCP 10.7.5.200:37103->malwaredomains.riskanalytics.com:http (ESTABLISHED) no wonder that malwaredomains.com has a high load on their server :/ |
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(0004922) peter-endian (administrator) 2010-10-07 10:21 |
added a close() after reading etag header. but i'm not sure if this fixes the problem since can't reproduce the problem while debugging trying to let it run a while with the added close() |
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(0005473) peter-endian (administrator) 2011-01-12 13:38 |
problem might be an overflowing buffer: -----------8<-------------------------- htmlFile = __urllib2.urlopen(request) htmlData = htmlFile.read() htmlFile.close() -----------8<-------------------------- htmlData should hold the entire file to be downloaded.. maybe that becomes a little bit huge if the file is big. download_file() should produce an interator which can be used in order to write down each single line to the file using download_file_to() |
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Notes |
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Issue History |
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| Date Modified | Username | Field | Change |
| 2010-05-24 13:34 | albaney | New Issue | |
| 2010-06-07 10:32 | peter-endian | Status | new => acknowledged |
| 2010-06-07 10:32 | peter-endian | Target Version | => future |
| 2010-06-15 09:56 | luca-endian | Note Added: 0004516 | |
| 2010-06-15 09:56 | luca-endian | Tag Attached: purple | |
| 2010-06-15 10:00 | peter-endian | Assigned To | => peter-endian |
| 2010-06-15 10:00 | peter-endian | Status | acknowledged => confirmed |
| 2010-06-15 10:00 | peter-endian | Target Version | future => 2.4 |
| 2010-06-15 10:02 | peter-endian | Note Added: 0004517 | |
| 2010-06-21 14:53 | luca-endian | Relationship added | parent of 0003002 |
| 2010-07-03 19:23 | sawilla | Note Added: 0004581 | |
| 2010-07-03 19:29 | sawilla | Note Deleted: 0004581 | |
| 2010-07-05 16:20 | peter-endian | Relationship replaced | related to 0003002 |
| 2010-07-05 16:23 | peter-endian | Issue cloned: 0003044 | |
| 2010-07-05 16:23 | peter-endian | Relationship added | child of 0003044 |
| 2010-07-05 16:23 | peter-endian | Status | confirmed => resolved |
| 2010-07-05 16:23 | peter-endian | Fixed in Version | => 2.4 |
| 2010-07-05 16:23 | peter-endian | Resolution | open => fixed |
| 2010-09-23 11:00 | peter-endian | Note Added: 0004826 | |
| 2010-09-23 11:00 | peter-endian | Status | resolved => acknowledged |
| 2010-09-23 11:00 | peter-endian | Target Version | 2.4 => 2.4.1 |
| 2010-09-24 16:05 | peter-endian | Status | acknowledged => assigned |
| 2010-09-24 16:42 | peter-endian | Note Added: 0004876 | |
| 2010-10-06 15:49 | peter-endian | Note Added: 0004917 | |
| 2010-10-06 15:49 | peter-endian | Status | assigned => resolved |
| 2010-10-06 15:51 | peter-endian | Note Added: 0004918 | |
| 2010-10-06 15:51 | peter-endian | Status | resolved => confirmed |
| 2010-10-06 15:52 | peter-endian | Status | confirmed => assigned |
| 2010-10-07 09:55 | peter-endian | Note Added: 0004921 | |
| 2010-10-07 10:21 | peter-endian | Note Added: 0004922 | |
| 2011-01-12 13:38 | peter-endian | Note Added: 0005473 | |
| 2011-01-17 14:18 | peter-endian | Status | assigned => resolved |
| 2011-01-17 14:18 | peter-endian | Customer Occurencies | => 0 |
| 2011-01-17 14:18 | peter-endian | Fixed in Version | 2.4 => 2.5 |
| 2011-08-31 14:37 | lorenzo-endian | Status | resolved => closed |
| 2011-08-31 14:37 | lorenzo-endian | Fixed in Version | 2.5 => 2.3 |
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Issue History |
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