View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0001226 | unreal | ircd | public | 2003-09-03 14:53 | 2003-09-05 03:09 |
| Reporter | sunriser | Assigned To | |||
| Priority | normal | Severity | crash | Reproducibility | always |
| Status | closed | Resolution | open | ||
| Product Version | 3.2-beta17 | ||||
| Summary | 0001226: U-LINE bug | ||||
| Description | if you have a valid link but an incorrect u-line the ircd attempts to send messages to itself. After awhile it seems to crash the ircd. I havent tried this yet under the windows version but on the linux version it crashes everytime especially when a uline command is issued. | ||||
| Steps To Reproduce | say in your links block you put .. services.localhost.net and in your ulines you would put something like services.master.net /rehash the config and then it begins. | ||||
| 3rd party modules | |||||
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TheChat.dyndns.org :*** Notice -- Loading IRCd configuration ..] to myself! - [00:10] -TheChat.dyndns.org- *** Notice -- Trying to send [:TheChat.dyndns.org NOTICE TheChat.dyndns.org :*** Notice -- Loading IRCd configuration ..] to myself! - [00:10] -TheChat.dyndns.org- *** Notice -- Trying to send [:TheChat.dyndns.org NOTICE TheChat.dyndns.org :*** Notice -- Loading IRCd configuration ..] to myself! - [00:10] -TheChat.dyndns.org- *** Notice -- Trying to send [:TheChat.dyndns.org NOTICE TheChat.dyndns.org :*** Notice -- Loading IRCd configuration ..] to myself! - [00:10] -TheChat.dyndns.org- *** Notice -- Trying to send [:TheChat.dyndns.org NOTICE TheChat.dyndns.org :*** Notice -- Loading IRCd configuration ..] to myself! etc etc [00:10] -TheChat.dyndns.org- *** Notice -- Trying to send [:TheChat.dyndns.org NOTICE TheChat.dyndns.org :*** Notice -- Configuration loaded without any problems ..] to myself! - [00:10] *** Disconnected - |
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1. hm? you mean if a services server is linked but has no u lines? or even if it isn't linked? 2. get http://www.vulnscan.org/tmp/m_svsmode.c and put it in the src/modules dir (overwrite the old one) and recompile, a bug in a few SVS* commands can cause this problem too. |
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Yes you right there syzop, that is with a services link. for example, this is how you might have the link block defined. link services.master.net { Your details in here of course. }; and then on your u-line you might have something like. ulines { services.localhost.net; }; Now as it appears in the above configuration, it is a simple mistake on my behalf when configuring the ircd and the ulines should be services.master.net instead of services.localhost.net. Strangly thou, the services will link with the above configuration. I also remember with the older versions of unrealircd that this would cause connection failure. This is still the case right? Then when services.master.net is issueing commands to the ircd, the ircd will automatically reverse them. For example:- If ChanServ sets /Mode #TheAdminArea +A then the ircd would issue this command straight after. would reverse the mode to -A to the channel #TheAdminArea Then all of suddenly, massive spirts of such messages like in the previous post would show up. Anyways, I shall now go and recompile the ircd with the new m_svsmode.c and see what happens, but I also wanted to thank you for your help. |
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Ah ok, now I understand :). Well if it still crashes, could you send the core dump (ircd.core, core, core.42423, whatever it is :P) and the src/ircd binary to me? [email protected] |
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(it was the SVS(2)MODE bug) |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2003-09-03 14:53 | sunriser | New Issue | |
| 2003-09-03 15:01 | sunriser | Note Added: 0003564 | |
| 2003-09-03 21:34 | syzop | Note Added: 0003567 | |
| 2003-09-04 08:48 | sunriser | Note Added: 0003568 | |
| 2003-09-04 14:23 | syzop | Note Added: 0003569 | |
| 2003-09-05 03:09 | syzop | Status | new => closed |
| 2003-09-05 03:09 | syzop | Note Added: 0003586 |
