/usr/lib/xorg/Xorg Segmentation fault at address 0x0
I tried to install virtualGl and Turbovnc on my remote server A, to utilize the server's gpu to run glx application.Same approach work on another server B, but when I started Xorg, reported Segmentation fault at address 0x0.
Log from /usr/lib/xorg/Xorg -verbose
[108004.504]
X.Org X Server 1.18.4
Release Date: 2016-07-19
[108004.504] X Protocol Version 11, Revision 0
[108004.504] Build Operating System: Linux 4.4.0-128-generic x86_64 Ubuntu
[108004.504] Current Operating System: Linux admin.cluster.local 4.15.0-45-generic #48~16.04.1-Ubuntu SMP Tue Jan 29 18:03:48 UTC 2019 x86_64
[108004.504] Kernel command line: BOOT_IMAGE=/vmlinuz-4.15.0-45-generic root=UUID=33632c75-dcb4-4c37-a649-e9b72712476c ro quiet splash vt.handoff=7
[108004.504] Build Date: 10 August 2018 09:33:05AM
[108004.505] xorg-server 2:1.18.4-0ubuntu0.8 (For technical support please see http://www.ubuntu.com/support)
[108004.505] Current version of pixman: 0.33.6
[108004.505] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[108004.505] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[108004.505] (==) Log file: "/var/log/Xorg.0.log", Time: Sun Jun 21 16:50:11 2020
[108004.505] (==) Using config file: "/etc/X11/xorg.conf"
[108004.505] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[108004.505] (==) ServerLayout "Default Layout"
[108004.505] (**) |-->Screen "Default Screen" (0)
[108004.505] (**) | |-->Monitor "Configured Monitor"
[108004.505] (**) | |-->Device "Configured Video Device"
[108004.505] (**) |-->Input Device "Keyboard0"
[108004.505] (**) |-->Input Device "Mouse0"
[108004.505] (==) Automatically adding devices
[108004.505] (==) Automatically enabling devices
[108004.505] (==) Automatically adding GPU devices
[108004.506] (==) Max clients allowed: 256, resource mask: 0x1fffff
[108004.506] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/cyrillic,
/usr/share/fonts/X11/100dpi/:unscaled,
/usr/share/fonts/X11/75dpi/:unscaled,
/usr/share/fonts/X11/Type1,
/usr/share/fonts/X11/100dpi,
/usr/share/fonts/X11/75dpi,
built-ins
[108004.506] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[108004.506] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[108004.506] (WW) Disabling Keyboard0
[108004.506] (WW) Disabling Mouse0
[108004.506] (II) Loader magic: 0x559170f9edc0
[108004.506] (II) Module ABI versions:
[108004.506] X.Org ANSI C Emulation: 0.4
[108004.506] X.Org Video Driver: 20.0
[108004.506] X.Org XInput driver : 22.1
[108004.506] X.Org Server Extension : 9.0
[108004.507] (--) using VT number 5
[108004.507] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[108004.509] (II) xfree86: Adding drm device (/dev/dri/card0)
[108004.509] (II) xfree86: Adding drm device (/dev/dri/card1)
[108004.509] (II) xfree86: Adding drm device (/dev/dri/card2)
[108004.510] (II) xfree86: Adding drm device (/dev/dri/card3)
[108004.510] (II) xfree86: Adding drm device (/dev/dri/card4)
[108004.510] (II) xfree86: Adding drm device (/dev/dri/card5)
[108004.510] (II) xfree86: Adding drm device (/dev/dri/card6)
[108004.510] (II) xfree86: Adding drm device (/dev/dri/card7)
[108004.510] (II) xfree86: Adding drm device (/dev/dri/card8)
[108004.521] (--) PCI:*(0:3:0:0) 1a03:2000:1a03:2000 rev 65, Mem @ 0x9c000000/16777216, 0x9d000000/131072, I/O @ 0x00002000/128, BIOS @ 0x????????/131072
[108004.521] (--) PCI: (0:26:0:0) 10de:1e04:1462:3712 rev 161, Mem @ 0xa9000000/16777216, 0x39ffe0000000/268435456, 0x39fff0000000/33554432, I/O @ 0x00005000/128, BIOS @ 0x????????/524288
[108004.521] (--) PCI: (0:27:0:0) 10de:1e04:1462:3712 rev 161, Mem @ 0xa7000000/16777216, 0x39ffc0000000/268435456, 0x39ffd0000000/33554432, I/O @ 0x00004000/128, BIOS @ 0x????????/524288
[108004.521] (--) PCI: (0:61:0:0) 10de:1e04:1462:3712 rev 161, Mem @ 0xb7000000/16777216, 0x3affe0000000/268435456, 0x3afff0000000/33554432, I/O @ 0x00007000/128, BIOS @ 0x????????/524288
[108004.521] (--) PCI: (0:62:0:0) 10de:1e04:1462:3712 rev 161, Mem @ 0xb5000000/16777216, 0x3affc0000000/268435456, 0x3affd0000000/33554432, I/O @ 0x00006000/128, BIOS @ 0x????????/524288
[108004.521] (--) PCI: (0:136:0:0) 10de:1e04:1462:3712 rev 161, Mem @ 0xdf000000/16777216, 0x3dffe0000000/268435456, 0x3dfff0000000/33554432, I/O @ 0x0000c000/128, BIOS @ 0x????????/524288
[108004.521] (--) PCI: (0:137:0:0) 10de:1e04:1462:3712 rev 161, Mem @ 0xdd000000/16777216, 0x3dffc0000000/268435456, 0x3dffd0000000/33554432, I/O @ 0x0000b000/128, BIOS @ 0x????????/524288
[108004.521] (--) PCI: (0:177:0:0) 10de:1e04:1462:3712 rev 161, Mem @ 0xed000000/16777216, 0x3effe0000000/268435456, 0x3efff0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/524288
[108004.521] (--) PCI: (0:178:0:0) 10de:1e04:1462:3712 rev 161, Mem @ 0xeb000000/16777216, 0x3effc0000000/268435456, 0x3effd0000000/33554432, I/O @ 0x0000d000/128, BIOS @ 0x????????/524288
[108004.521] (II) LoadModule: "glx"
[108004.522] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[108004.523] (II) Module glx: vendor="X.Org Foundation"
[108004.523] compiled for 1.18.4, module version = 1.0.0
[108004.523] ABI class: X.Org Server Extension, version 9.0
[108004.523] (==) AIGLX enabled
[108004.523] (II) LoadModule: "nvidia"
[108004.523] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[108004.523] (II) Module nvidia: vendor="NVIDIA Corporation"
[108004.523] compiled for 1.6.99.901, module version = 1.0.0
[108004.523] Module class: X.Org Video Driver
[108004.523] (II) NVIDIA dlloader X Driver 440.33.01 Tue Nov 12 23:50:12 UTC 2019
[108004.523] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[108004.533] (II) Loading sub module "fb"
[108004.533] (II) LoadModule: "fb"
[108004.533] (II) Loading /usr/lib/xorg/modules/libfb.so
[108004.534] (II) Module fb: vendor="X.Org Foundation"
[108004.534] compiled for 1.18.4, module version = 1.0.0
[108004.534] ABI class: X.Org ANSI C Emulation, version 0.4
[108004.534] (II) Loading sub module "wfb"
[108004.534] (II) LoadModule: "wfb"
[108004.534] (II) Loading /usr/lib/xorg/modules/libwfb.so
[108004.534] (II) Module wfb: vendor="X.Org Foundation"
[108004.534] compiled for 1.18.4, module version = 1.0.0
[108004.534] ABI class: X.Org ANSI C Emulation, version 0.4
[108004.534] (II) Loading sub module "ramdac"
[108004.534] (II) LoadModule: "ramdac"
[108004.534] (II) Module "ramdac" already built-in
[108004.534] (EE) No devices detected.
[108004.534] (II) Applying OutputClass "nvidia" to /dev/dri/card1
[108004.534] loading driver: nvidia
[108004.534] (II) Applying OutputClass "nvidia" to /dev/dri/card2
[108004.534] loading driver: nvidia
[108004.534] (II) Applying OutputClass "nvidia" to /dev/dri/card3
[108004.534] loading driver: nvidia
[108004.534] (II) Applying OutputClass "nvidia" to /dev/dri/card4
[108004.534] loading driver: nvidia
[108004.534] (II) Applying OutputClass "nvidia" to /dev/dri/card5
[108004.534] loading driver: nvidia
[108004.534] (II) Applying OutputClass "nvidia" to /dev/dri/card6
[108004.534] loading driver: nvidia
[108004.534] (II) Applying OutputClass "nvidia" to /dev/dri/card7
[108004.535] loading driver: nvidia
[108004.535] (==) Matched ast as autoconfigured driver 0
[108004.535] (==) Matched nvidia as autoconfigured driver 1
[108004.535] (==) Matched nvidia as autoconfigured driver 2
[108004.535] (==) Matched nouveau as autoconfigured driver 3
[108004.535] (==) Matched nvidia as autoconfigured driver 4
[108004.535] (==) Matched nvidia as autoconfigured driver 5
[108004.535] (==) Matched nouveau as autoconfigured driver 6
[108004.535] (==) Matched nvidia as autoconfigured driver 7
[108004.535] (==) Matched nvidia as autoconfigured driver 8
[108004.535] (==) Matched nouveau as autoconfigured driver 9
[108004.535] (==) Matched nvidia as autoconfigured driver 10
[108004.535] (==) Matched nvidia as autoconfigured driver 11
[108004.535] (==) Matched nouveau as autoconfigured driver 12
[108004.535] (==) Matched nvidia as autoconfigured driver 13
[108004.535] (==) Matched nvidia as autoconfigured driver 14
[108004.535] (==) Matched nouveau as autoconfigured driver 15
[108004.535] (==) Matched nvidia as autoconfigured driver 16
[108004.535] (==) Matched nvidia as autoconfigured driver 17
[108004.535] (==) Matched nouveau as autoconfigured driver 18
[108004.535] (==) Matched nvidia as autoconfigured driver 19
[108004.535] (==) Matched modesetting as autoconfigured driver 20
[108004.535] (EE)
[108004.535] (EE) Backtrace:
[108004.535] (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4e) [0x559170d126ce]
[108004.535] (EE) 1: /usr/lib/xorg/Xorg (0x559170b60000+0x1b6a69) [0x559170d16a69]
[108004.535] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7f00d3fd6000+0x354b0) [0x7f00d400b4b0]
[108004.535] (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (_IO_vfprintf+0x1b50) [0x7f00d4024cc0]
[108004.535] (EE) 4: /lib/x86_64-linux-gnu/libc.so.6 (__vsnprintf_chk+0x96) [0x7f00d40ec896]
[108004.536] (EE) 5: /usr/lib/xorg/Xorg (Xvscnprintf+0x2e) [0x559170d1e91e]
[108004.536] (EE) 6: /usr/lib/xorg/Xorg (LogVMessageVerb+0x63) [0x559170d204d3]
[108004.536] (EE) 7: /usr/lib/xorg/Xorg (xf86Msg+0x9c) [0x559170c0051c]
[108004.536] (EE) 8: /usr/lib/xorg/Xorg (0x559170b60000+0xb5a94) [0x559170c15a94]
[108004.536] (EE) 9: /usr/lib/xorg/Xorg (InitOutput+0x9bd) [0x559170bf8aed]
[108004.536] (EE) 10: /usr/lib/xorg/Xorg (0x559170b60000+0x57c24) [0x559170bb7c24]
[108004.536] (EE) 11: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f00d3ff6830]
[108004.536] (EE) 12: /usr/lib/xorg/Xorg (_start+0x29) [0x559170ba2069]
[108004.536] (EE)
[108004.536] (EE) Segmentation fault at address 0x0
[108004.536] (EE)
Fatal server error:
[108004.536] (EE) Caught signal 11 (Segmentation fault). Server aborting
[108004.536] (EE)
[108004.536] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[108004.536] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[108004.536] (EE)
Can you help me, plz.