Bug 85339 - named crashes under heavy tcp load
named crashes under heavy tcp load
Status: CLOSED RAWHIDE
Product: Red Hat Linux
Classification: Retired
Component: bind (Show other bugs)
7.3
i386 Linux
medium Severity high
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Assigned To: Daniel Walsh
Ben Levenson
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2003-02-28 03:43 EST by Pavel Urban
Modified: 2007-04-18 12:51 EDT (History)
0 users

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Doc Type: Bug Fix
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Last Closed: 2003-07-08 09:24:02 EDT
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Description Pavel Urban 2003-02-28 03:43:05 EST
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.0.2) Gecko/20021216

Description of problem:
This is well-known bind bug. When you have broken/misconfigured client who sends
too many tcp queries, you end up like this:

Feb 28 01:00:53.826 client 80.188.162.170#3859: no more TCP clients: quota reached
Feb 28 01:00:53.829 client 80.188.162.170#3860: no more TCP clients: quota reached
Feb 28 01:00:53.831 client 80.188.162.170#3861: no more TCP clients: quota reached
Feb 28 01:00:53.832 client 80.188.162.170#3863: no more TCP clients: quota reached
Feb 28 01:00:54.720 quota.c:68: INSIST(p != ((void *)0) && *p == ((void *)0)) failed
Feb 28 01:00:54.720 exiting (due to assertion failure)

See http://marc.theaimsgroup.com/?l=bind9-users&m=104326843802099&w=2 for
further info. This has been fixed in 9.2.2rc1, can you incorporate this fix, please?

Version-Release number of selected component (if applicable):


How reproducible:
Didn't try


Additional info:
Comment 1 Daniel Walsh 2003-03-04 10:14:28 EST
Latest bind is available on rawhide 9.2.2.

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