FS#43867 - [xorg-server-xephyr] "XDMCP fatal error: Session declined %*.*s"
Attached to Project:
Arch Linux
Opened by Voob Scout (voobscout) - Wednesday, 18 February 2015, 07:51 GMT
Last edited by Laurent Carlier (lordheavy) - Tuesday, 16 June 2015, 17:47 GMT
Opened by Voob Scout (voobscout) - Wednesday, 18 February 2015, 07:51 GMT
Last edited by Laurent Carlier (lordheavy) - Tuesday, 16 June 2015, 17:47 GMT
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Details
Description:
XDMCP fatal error: Session declined %*.*s This has not happened before, started to happen after update to latest version. No configuration changes were performed on the side of xdmcp. Other xdmcp clients continue to connect happily to the same server. Not really sure if it's an upstream bug or something with packaging, incase it's an upstream, could some gentle sole perhaps direct me to xorg bug tracking, so i can file upstream. Thanks! Additional info: * package version 1.17.1-1 * running "Xephyr :12 -ac -screen 800x600 -query 127.0.0.1" (EE) Fatal server error: (EE) (EE) BUG: triggered 'if (f[f_idx])' (EE) BUG: log.c:475 in vpnprintf() (EE) Unsupported printf directive '*' (EE) (EE) Backtrace: (EE) 0: Xephyr (xorg_backtrace+0x56) [0x5ab4f6] (EE) 1: Xephyr (0x400000+0x1b820f) [0x5b820f] (EE) 2: Xephyr (LogVMessageVerbSigSafe+0x4d) [0x5b8a9d] (EE) 3: Xephyr (FatalError+0xea) [0x5b857a] (EE) 4: Xephyr (0x400000+0x1bab02) [0x5bab02] (EE) 5: Xephyr (0x400000+0x1baf15) [0x5baf15] (EE) 6: Xephyr (WakeupHandler+0x6b) [0x4755cb] (EE) 7: Xephyr (WaitForSomething+0x1c3) [0x5a87f3] (EE) 8: Xephyr (0x400000+0x70731) [0x470731] (EE) 9: Xephyr (0x400000+0x74a8b) [0x474a8b] (EE) 10: /usr/lib/libc.so.6 (__libc_start_main+0xf0) [0x7f454c17e800] (EE) 11: Xephyr (_start+0x29) [0x429369] (EE) XDMCP fatal error: Session declined %*.*s (EE) Steps to reproduce: # Xephyr :12 -ac -screen 800x600 -query 127.0.0.1 (ofcourse one needs a working xdmcp provider, ie. lightdm/gdm/xdm) |
This task depends upon
Thanks
1. Get sources and PKGBUILDs with pbget for xephyr and it's reqs.
2. Alter prepare() to include the patch 40869.
3. Rebuild and try running it.
Did I miss something or am I completely off-base here?
P.S. I've switched to arch rather recently...
http://pkgbuild.com/~lcarlier/test/
(EE)
Fatal server error
(EE) XDMCP fatal error: Session declined No valid address found
(EE)
ie. "/usr/lib/xorg-server/Xorg :0 -seat seat0 -auth /run/lightdm/root/:0 -nolisten tcp vt1 -novtswitch"
Also, it's lightdm that's actually listening on port 177 for xdmcp queries, so I fail to understand your comment. Could you please clarify what you ment by it?
For me personally, this is a show stopper. Likely for lots of other people as well.
Perhaps the xorg-server should be rolled back to the version that did work?
Exactly the same error message.
XDMCP fatal error: Session declined No valid address found
This fact should probably have made it into some errata or changelog or somesuch docu.
Use "-listen tcp -query [XDMCP host IP]" and it'll be fine.
This should be closed.