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From "McRoy, Jeffrey (GE Healthcare)" <Jeffrey.Mc...@ge.com>
Subject Re: xf86 server - issue getting guacd to recognize the new xorg libraries
Date Tue, 18 Apr 2017 20:32:56 GMT
Hi Mike,

It looks like a segmentation fault is happening after the guacd X.Org
driver loads. I was able to get a backtrace from the syslog. Thoughts?

Regards,
Jeff


(II) LoadModule: "guac"
(II) Loading /usr/lib64/xorg/modules/drivers/guac_drv.so
(II) Module guac: vendor="Glyptodon LLC"
compiled for 1.18.3, module version = 0.9.12
Module class: X.Org Video Driver
ABI class: X.Org Video Driver, version 20.0
(II) LoadModule: "guac"
(II) Loading /usr/lib64/xorg/modules/drivers/guac_drv.so
(II) Module guac: vendor="Glyptodon LLC"
compiled for 1.18.3, module version = 0.9.12
Module class: X.Org Video Driver
ABI class: X.Org Video Driver, version 20.0
(II) UnloadModule: "guac"
(II) Unloading guac
(II) Failed to load module "guac" (already loaded, 0)
(II) guac version 0.9.12-incubating
(II) guac Guacamole protocol video driver
xf86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted)

(WW) Falling back to old probe method for guac
(WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
(II) guac(0): Creating default Display subsection in Screen section
"GuacScreen" for depth/fbbpp 24/32
(==) guac(0): Depth 24, (--) framebuffer bpp 32
(==) guac(0): RGB weight 888
(==) guac(0): Default visual is TrueColor
(II) Loading sub module "fb"
(II) LoadModule: "fb"
(II) Loading /usr/lib64/xorg/modules/libfb.so
(II) Module fb: vendor="X.Org Foundation"
compiled for 1.18.3, module version = 1.0.0
ABI class: X.Org ANSI C Emulation, version 0.4
(II) guac(0): PreInit complete
(--) Depth 24 pixmap format is 32 bpp
(II) guac(0): RandR 1.2 enabled, ignore the following RandR disabled
message.
(**) guac(0): Option "ListenAddress" "0.0.0.0"
(**) guac(0): Option "ListenPort" "4823"
(II) guac: Guacamole video driver daemon version 0.9.12-incubating
(II) guac: Successfully bound socket to host 0.0.0.0, port 4823
(II) guac: Listening on host 0.0.0.0, port 4823
(EE)
(EE) Backtrace:
(EE) 0: /usr/libexec/Xorg (OsLookupColor+0x139) [0x5978f9]
(EE) 1: /lib64/libc.so.6 (__restore_rt+0x0) [0x7f856c9c0aaf]
(EE) 2: /usr/local/lib/libguac.so.12 (vguac_client_log+0x9)
[0x7f8566e2f849]
(EE) 3: /usr/local/lib/libguac.so.12 (guac_client_log+0x82)
[0x7f8566e2f8e2]
(EE) 4: /lib64/libpulse.so.0 (pa_context_unref+0x118) [0x7f856704b9b8]
(EE) 5: /lib64/libpulse.so.0 (pa_context_connect+0xd3) [0x7f856704d373]
(EE) 6: /usr/lib64/xorg/modules/drivers/guac_drv.so
(guac_pa_stream_alloc+0x8a) [0x7f85675114da]
(EE) 7: /usr/lib64/xorg/modules/drivers/guac_drv.so
(guac_drv_display_alloc+0x10c) [0x7f856750884c]
(EE) 8: /usr/lib64/xorg/modules/drivers/guac_drv.so
(guac_drv_screen_init+0x26c) [0x7f856750be0c]
(EE) 9: /usr/libexec/Xorg (AddScreen+0x101) [0x436d51]
(EE) 10: /usr/libexec/Xorg (InitOutput+0x3e1) [0x47b0f1]
(EE) 11: /usr/libexec/Xorg (remove_fs_handlers+0x264) [0x43a864]
(EE) 12: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7f856c9ac580]
(EE) 13: /usr/libexec/Xorg (_start+0x29) [0x424d99]
(EE) 14: ? (?+0x29) [0x29]

(EE)
(EE) Segmentation fault at address 0x0
(EE)
Fatal server error:
(EE) Caught signal 11 (Segmentation fault). Server aborting
(EE)
(EE)
Please consult the Fedora Project support at http://wiki.x.org for help.
Please also check the log file at "/home/insite/.local/share/xorg"
(EE)
(EE) Server terminated with error (1). Closing log file.
Unable to run X server







On 4/17/17, 4:51 PM, "Mike Jumper" <mike.jumper@guac-dev.org> wrote:

>On Mon, Apr 17, 2017 at 2:38 PM, McRoy, Jeffrey (GE Healthcare)
><Jeffrey.McRoy@ge.com> wrote:
>> I didnĀ¹t see anything listening on port 4832.
>
>4823.
>
>You will need to start the X server before the X.Org driver will be
>listening on that port.
>
>- Mike

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