seg fault in Fedora 25 with all desktop managers marco error 4 in libX11-xcb.so.1.0.0

Robert Kudyba rkudyba at fordham.edu
Sat Apr 1 03:09:02 UTC 2017


On Fedora 25 server with 4.10 kernel every desktop manager, LightDM,
SDDM, XDM, KDM & GDM won't open, and seg fault. Bug opened at
https://bugs.freedesktop.org/show_bug.cgi?id=100520


X.Org X Server 1.19.1
Release Date: 2017-01-11
[  4041.272] X Protocol Version 11, Revision 0
[  4041.273] Build Operating System:  4.10.0-0.rc4.git0.2.fc26.x86_64
[  4041.273] Current Operating System: Linux curie.dsm.fordham.edu
4.10.6-200.fc25.i686+PAE #1 SMP Mon Mar 27 14:24:47 UTC 2017 i686
[  4041.273] Kernel command line:
BOOT_IMAGE=/vmlinuz-4.10.6-200.fc25.i686+PAE
root=/dev/mapper/vg_curie-lv_root ro rd.md=0 rd.dm=0 SYSFONT=True
KEYTABLE=us rd.lvm.lv=vg_curie/lv_swap rd.luks=0
rd.lvm.lv=vg_curie/lv_root LANG=en_US.UTF-8 rhgb quiet elevator=noop
zswap.enabled=1 transparent_hugepage=madvise
[  4041.273] Build Date: 01 February 2017  02:03:59AM
[  4041.273] Build ID: xorg-x11-server 1.19.1-3.fc25
[  4041.273] Current version of pixman: 0.34.0
[  4041.273]    Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
[  4041.273] Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[  4041.273] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Mar 31
13:59:49 2017
[  4041.274] (==) Using config directory: "/etc/X11/xorg.conf.d"
[  4041.274] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[  4041.275] (==) No Layout section.  Using the first Screen section.
[  4041.275] (==) No screen section available. Using defaults.
[  4041.275] (**) |-->Screen "Default Screen Section" (0)
[  4041.275] (**) |   |-->Monitor "<default monitor>"
[  4041.275] (==) No monitor specified for screen "Default Screen Section".
        Using a default monitor configuration.
[  4041.275] (==) Automatically adding devices
[  4041.275] (==) Automatically enabling devices
[  4041.275] (==) Automatically adding GPU devices
[  4041.275] (==) Automatically binding GPU devices
[  4041.275] (==) Max clients allowed: 256, resource mask: 0x1fffff
[  4041.275] (==) FontPath set to:
        catalogue:/etc/X11/fontpath.d,
        built-ins
[  4041.275] (==) ModulePath set to "/usr/lib/xorg/modules"
[  4041.275] (II) The server relies on udev to provide the list of
input devices.
        If no devices become available, reconfigure udev or disable
AutoAddDevices.
[  4041.275] (II) Loader magic: 0x828c720
[  4041.275] (II) Module ABI versions:
[  4041.275]    X.Org ANSI C Emulation: 0.4
[  4041.275]    X.Org Video Driver: 23.0
[  4041.275]    X.Org XInput driver : 24.1
[  4041.275]    X.Org Server Extension : 10.0
[  4041.278] (++) using VT number 1

[  4041.278] (II) systemd-logind: logind integration requires -keeptty
and -keeptty was not provided, disabling logind integration
[  4041.280] (II) xfree86: Adding drm device (/dev/dri/card0)
[  4041.281] (II) no primary bus or device found
[  4041.281]    falling back to
/sys/devices/pci0000:00/0000:00:1e.0/0000:09:0d.0/drm/card0
[  4041.281] (II) LoadModule: "glx"
[  4041.282] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[  4041.286] (II) Module glx: vendor="X.Org Foundation"
[  4041.286]    compiled for 1.19.1, module version = 1.0.0
[  4041.286]    ABI class: X.Org Server Extension, version 10.0
[  4041.286] (==) Matched modesetting as autoconfigured driver 0
[  4041.286] (==) Matched fbdev as autoconfigured driver 1
[  4041.286] (==) Matched vesa as autoconfigured driver 2
[  4041.286] (==) Assigned the driver to the xf86ConfigLayout
[  4041.286] (II) LoadModule: "modesetting"
[  4041.287] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[  4041.287] (II) Module modesetting: vendor="X.Org Foundation"
[  4041.287]    compiled for 1.19.1, module version = 1.19.1
[  4041.287]    Module class: X.Org Video Driver
[  4041.287]    ABI class: X.Org Video Driver, version 23.0
[  4041.287] (II) LoadModule: "fbdev"
[  4041.288] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[  4041.288] (II) Module fbdev: vendor="X.Org Foundation"
[  4041.288]    compiled for 1.18.99.901, module version = 0.4.3
[  4041.288]    Module class: X.Org Video Driver
[  4041.288]    ABI class: X.Org Video Driver, version 23.0
[  4041.288] (II) LoadModule: "vesa"
[  4041.288] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[  4041.288] (II) Module vesa: vendor="X.Org Foundation"
[  4041.288]    compiled for 1.18.99.901, module version = 2.3.2
[  4041.288]    Module class: X.Org Video Driver
[  4041.288]    ABI class: X.Org Video Driver, version 23.0
[  4041.288] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[  4041.289] (II) FBDEV: driver for framebuffer: fbdev
[  4041.289] (II) VESA: driver for VESA chipsets: vesa
[  4041.289] (II) modeset(0): using drv /dev/dri/card0
[  4041.289] (WW) Falling back to old probe method for fbdev
[  4041.289] (II) Loading sub module "fbdevhw"
[  4041.289] (II) LoadModule: "fbdevhw"
[  4041.290] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[  4041.290] (II) Module fbdevhw: vendor="X.Org Foundation"
[  4041.290]    compiled for 1.19.1, module version = 0.0.2
[  4041.290]    ABI class: X.Org Video Driver, version 23.0
[  4041.290] (WW) Falling back to old probe method for vesa
[  4041.290] (EE)
[  4041.290] (EE) Backtrace:
[  4041.291] (EE) 0: /usr/libexec/Xorg (OsLookupColor+0x136) [0x8202b46]
[  4041.292] (EE) 1: ? (?+0x136) [0xb7791e45]
[  4041.292] (EE) 2: /lib/libpciaccess.so.0 (pci_device_next+0xf0) [0xb74b5290]
[  4041.293] (EE) 3: /lib/libpciaccess.so.0
(pci_device_find_by_slot+0x58) [0xb74b5358]
[  4041.293] (EE) 4: /lib/libpciaccess.so.0
(pci_device_vgaarb_init+0xd7) [0xb74b77a7]
[  4041.294] (EE) 5: /usr/libexec/Xorg (xf86ConfigPciEntity+0x4265) [0x80e47c5]
[  4041.294] (EE) 6: /usr/libexec/Xorg (xf86BusConfig+0xe8) [0x80b7818]
[  4041.294] (EE) 7: /usr/libexec/Xorg (InitOutput+0xabd) [0x80c690d]
[  4041.295] (EE) 8: /usr/libexec/Xorg (InitFonts+0x2aa) [0x807eaca]
[  4041.295] (EE) 9: /usr/libexec/Xorg (miPolyFillRect+0x2db) [0x8066dfb]
[  4041.296] (EE) 10: /lib/libc.so.6 (__libc_start_main+0xf6) [0xb70c11c6]
[  4041.296] (EE) 11: /usr/libexec/Xorg (_start+0x21) [0x8066b96]
[  4041.296] (EE)
[  4041.296] (EE) Segmentation fault at address 0x0
[  4041.296] (EE)
Fatal server error:
[  4041.296] (EE) Caught signal 11 (Segmentation fault). Server aborting
[  4041.296] (EE)
[  4041.296] (EE)
Please consult the Fedora Project support
         at http://wiki.x.org
 for help.
[  4041.296] (EE) Please also check the log file at
"/var/log/Xorg.0.log" for additional information.
[  4041.297] (EE)
[  4041.309] (EE) Server terminated with error (1). Closing log file.


<https://bugs.freedesktop.org/show_bug.cgi?id=100520#c1>from
/var/log/messages:

Mar 31 13:59:49 curie systemd-coredump: Process 6407 (Xorg) of user 0
dumped core.#012#012Stack trace of thread 6407:#012#0
0x00000000b777ccf9 __kernel_vsyscall (linux-gate.so.1)#012#1
0x00000000b70c29a0 raise (libc.so.6)#012#2  0x00000000b70c4067 abort
(libc.so.6)#012#3  0x0000000008205e2a OsAbort (Xorg)#012#4
0x00000000080c4aac ddxGiveUp (Xorg)#012#5  0x00000000080c4b4b AbortDDX
(Xorg)#012#6  0x000000000820c5b2 AbortServer (Xorg)#012#7
0x000000000820cfcf FatalError (Xorg)#012#8  0x0000000008202aa8
OsSigHandler (Xorg)#012#9  0x00000000b777cd10 __kernel_rt_sigreturn
(linux-gate.so.1)#012#10 0x00000000b74a0290 pci_device_next
(libpciaccess.so.0)#012#11 0x00000000b74a0358 pci_device_find_by_slot
(libpciaccess.so.0)#012#12 0x00000000b74a27a7 pci_device_vgaarb_init
(libpciaccess.so.0)#012#13 0x00000000080e0575 xf86VGAarbiterInit
(Xorg)#012#14 0x00000000080b7818 xf86BusConfig (Xorg)#012#15
0x00000000080c690d InitOutput (Xorg)#012#16 0x000000000807ea7a
dix_main (Xorg)#012#17 0x0000000008066b4f main (Xorg)#012#18
0x00000000b70ac1c6 __libc_start_main (libc.so.6)#012#19
0x0000000008066b75 _start (Xorg)
Mar 31 13:59:49 curie systemd: lightdm.service: Main process exited,
code=exited, status=1/FAILURE
Mar 31 13:59:49 curie systemd: lightdm.service: Unit entered failed state.
Mar 31 13:59:49 curie systemd: lightdm.service: Failed with result 'exit-code'.
Mar 31 13:59:49 curie systemd-coredump: Process 6421 (Xorg) of user 0
dumped core.#012#012Stack trace of thread 6421:#012#0
0x00000000b7791cf9 __kernel_vsyscall (linux-gate.so.1)#012#1
0x00000000b70d79a0 raise (libc.so.6)#012#2  0x00000000b70d9067 abort
(libc.so.6)#012#3  0x0000000008205e2a OsAbort (Xorg)#012#4
0x00000000080c4aac ddxGiveUp (Xorg)#012#5  0x00000000080c4b4b AbortDDX
(Xorg)#012#6  0x000000000820c5b2 AbortServer (Xorg)#012#7
0x000000000820cfcf FatalError (Xorg)#012#8  0x0000000008202aa8
OsSigHandler (Xorg)#012#9  0x00000000b7791d10 __kernel_rt_sigreturn
(linux-gate.so.1)#012#10 0x00000000b74b5290 pci_device_next
(libpciaccess.so.0)#012#11 0x00000000b74b5358 pci_device_find_by_slot
(libpciaccess.so.0)#012#12 0x00000000b74b77a7 pci_device_vgaarb_init
(libpciaccess.so.0)#012#13 0x00000000080e0575 xf86VGAarbiterInit
(Xorg)#012#14 0x00000000080b7818 xf86BusConfig (Xorg)#012#15
0x00000000080c690d InitOutput (Xorg)#012#16 0x000000000807ea7a
dix_main (Xorg)#012#17 0x0000000008066b4f main (Xorg)#012#18
0x00000000b70c11c6 __libc_start_main (libc.so.6)#012#19
0x0000000008066b75 _start (Xorg)
Mar 31 13:59:49 curie systemd: lightdm.service: Main process exited,
code=exited, status=1/FAILURE
Mar 31 13:59:49 curie systemd: lightdm.service: Unit entered failed state.
Mar 31 13:59:49 curie systemd: lightdm.service: Failed with result 'exit-code'.
Mar 31 13:59:49 curie systemd: lightdm.service: Start request repeated
too quickly.
Mar 31 13:59:49 curie systemd: Failed to start Light Display Manager.
Mar 31 13:59:49 curie systemd: lightdm.service: Unit entered failed state.
Mar 31 13:59:49 curie systemd: lightdm.service: Failed with result
'start-limit-hit'.
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