#753 attempt to concatenate field 'ip'

Reporter Roi
Owner Zash
Created
Updated
Stars ★ (1)  
Tags
  • Status-Fixed
  • Priority-Medium
  • Type-Defect
  • Milestone-0.10
  1. Roi on

    Debian amd64, Prosody 0.9 1nightly268-1~sid Oct 01 11:07:32 general error Top-level error, please report: /usr/lib/prosody/modules/mod_c2s.lua:161: attempt to concatenate field 'ip' (a nil value) Oct 01 11:07:32 general error stack traceback: /usr/bin/prosody:4: in function 'loop' /usr/lib/prosody/net/server_event.lua:797: in function </usr/lib/prosody/net/server_event.lua:796> [C]: in function 'xpcall' /usr/bin/prosody:376: in function 'loop' /usr/bin/prosody:407: in main chunk [C]: ?

  2. Zash on

    Do you by any chance have any logs just before this?

  3. Zash on

    Changes
    • tags Status-NeedInfo
  4. dgoulet on

    I'm getting this maybe every 3 or 4 weeks on the jabber.otr.im server. A bit different though and unfortunately we don't have any logs on that server except that backtrace: Feb 08 21:31:46 general error Top-level error, please report: /usr/lib/prosody/modules/mod_c2s.lua:161: attempt to concatenate field 'ip' (a nil value) Feb 08 21:31:46 general error stack traceback: [C]: in function 'parse' /usr/lib/prosody/util/xmppstream.lua:255: in function 'feed' /usr/lib/prosody/modules/mod_c2s.lua:233: in function 'data' /usr/lib/prosody/modules/mod_c2s.lua:255: in function </usr/lib/prosody/modules/mod_c2s.lua:252> (tail call): ? /usr/lib/prosody/net/server_select.lua:868: in function </usr/lib/prosody/net/server_select.lua:850> [C]: in function 'xpcall' /usr/bin/prosody:376: in function 'loop' /usr/bin/prosody:407: in main chunk [C]: ?

  5. Zash on

    The real stack trace is still obscured by C callback shenanigans. As I said in the earlier comment, debug logs leading up to this would be more helpful.

  6. Zash on

    Fixed in https://hg.prosody.im/0.10/rev/780d728f969f The missing IP may be caused by really quickly disconnecting before the network stack sees it. Not sure why this happens, but apparently it does, and we get to deal with it. LuaEvent still does not produce particularly helpful tracebacks.

    Changes
    • tags Milestone-0.10 Status-Fixed
    • owner Zash

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