Xlibre crashes by calling unw_get_proc_name right after launching.
After this, I am unable to even switch TTYs and have to press the ACPI power button.
25.0.1 version on the Intel driver.
This system does not have a dedicated GPU. The iGPU is an HD 4000, Ivy Bridge.
Run xinit or any other wrapper around the X server with the Intel driver enabled.
Running with modesetting fixes the issue.
I expected Xlibre to not crash, or to at least return keyboard control to the console.
[2026-04-30 13:21:42]
XLibre X Server 1.25.1.4
X Protocol Version 11, Revision 0
[2026-04-30 13:21:42] Current Operating System: FreeBSD thiccpad-t430s-bsd 15.0-RELEASE FreeBSD 15.0-RELEASE releng/15.0-n280995-7aedc8de6446 GENERIC amd64
[2026-04-30 13:21:42] Current version of pixman: 0.46.2
[2026-04-30 13:21:42] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[2026-04-30 13:21:42] (==) Log file: "/var/log/Xorg.0.log", Time: Thu Apr 30 13:21:42 2026
[2026-04-30 13:21:42] (==) Using system config directory "/usr/local/share/X11/xorg.conf.d"
[2026-04-30 13:21:42] (==) Automatically adding devices
[2026-04-30 13:21:42] (==) Automatically enabling devices
[2026-04-30 13:21:42] (==) Automatically adding GPU devices
[2026-04-30 13:21:42] (==) Automatically binding GPU devices
[2026-04-30 13:21:42] (==) Max clients allowed: 256, resource mask: 0x1fffff
[2026-04-30 13:21:42] (==) No Layout section. Using the first Screen section.
[2026-04-30 13:21:42] (==) No screen section available. Using defaults.
[2026-04-30 13:21:42] (**) |-->Screen "Default Screen Section" (0)
[2026-04-30 13:21:42] (**) | |-->Monitor "<default monitor>"
[2026-04-30 13:21:42] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[2026-04-30 13:21:42] (==) FontPath set to:
/usr/local/share/fonts/misc/,
/usr/local/share/fonts/TTF/,
/usr/local/share/fonts/OTF/,
/usr/local/share/fonts/Type1/,
/usr/local/share/fonts/100dpi/,
/usr/local/share/fonts/75dpi/,
catalogue:/usr/local/etc/X11/fontpath.d
[2026-04-30 13:21:42] (==) ModulePath set to "/usr/local/lib/xorg/modules"
[2026-04-30 13:21:42] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[2026-04-30 13:21:42] (II) Module ABI versions:
[2026-04-30 13:21:42] X.Org ANSI C Emulation: 1.4
[2026-04-30 13:21:42] X.Org Video Driver: 28.1
[2026-04-30 13:21:42] X.Org XInput driver : 26.0
[2026-04-30 13:21:42] X.Org Server Extension : 11.0
[2026-04-30 13:21:42] (II) seatd_libseat init
[2026-04-30 13:21:42] (II) [libseat/backend/seatd.c:64] Could not connect to socket /var/run/seatd.sock: No such file or directory
[2026-04-30 13:21:42] (II) [libseat/libseat.c:80] Backend 'seatd' failed to open seat, skipping
[2026-04-30 13:21:42] (EE) [libseat/backend/consolekit2.c:616] Could not get session: Unable to lookup session information for process '67006'
[2026-04-30 13:21:42] (II) [libseat/libseat.c:80] Backend 'consolekit2' failed to open seat, skipping
[2026-04-30 13:21:42] (EE) [libseat/libseat.c:83] No backend was able to open a seat
[2026-04-30 13:21:42] (EE) Cannot set up seatd_libseat client
[2026-04-30 13:21:42] (II) xfree86: Adding drm device (/dev/dri/card0)
[2026-04-30 13:21:42] (II) Platform probe for /dev/dri/card0
[2026-04-30 13:21:42] (--) PCI:*(0@0:2:0) 8086:166:17aa:21fb rev 9, Mem @ 0xf0000000/4194304, 0xe0000000/268435456, I/O @ 0x5000/64, BIOS @ 0x????????/65536
[2026-04-30 13:21:42] (II) LoadModule: "glx"
[2026-04-30 13:21:42] (II) Loading /usr/local/lib/xorg/modules/xlibre-25/extensions/libglx.so
[2026-04-30 13:21:42] (II) Module glx: vendor="X.Org Foundation"
[2026-04-30 13:21:42] compiled for 1.25.1.4, module version = 1.0.0
[2026-04-30 13:21:42] ABI class: X.Org Server Extension, version 11.0
[2026-04-30 13:21:42] (==) Matched intel as autoconfigured driver 0
[2026-04-30 13:21:42] (==) Matched modesetting as autoconfigured driver 1
[2026-04-30 13:21:42] (==) Matched scfb as autoconfigured driver 2
[2026-04-30 13:21:42] (==) Matched vesa as autoconfigured driver 3
[2026-04-30 13:21:42] (==) Assigned the driver to the xf86ConfigLayout
[2026-04-30 13:21:42] (II) LoadModule: "intel"
[2026-04-30 13:21:42] (II) Loading /usr/local/lib/xorg/modules/xlibre-25/drivers/intel_drv.so
[2026-04-30 13:21:42] (II) Module intel: vendor="X.Org Foundation"
[2026-04-30 13:21:42] compiled for 1.25.1.4, module version = 25.0.1
[2026-04-30 13:21:42] Module class: X.Org Video Driver
[2026-04-30 13:21:42] ABI class: X.Org Video Driver, version 28.1
[2026-04-30 13:21:42] (II) LoadModule: "modesetting"
[2026-04-30 13:21:42] (II) Loading /usr/local/lib/xorg/modules/xlibre-25/drivers/modesetting_drv.so
[2026-04-30 13:21:42] (II) Module modesetting: vendor="X.Org Foundation"
[2026-04-30 13:21:42] compiled for 1.25.1.4, module version = 1.25.1
[2026-04-30 13:21:42] Module class: X.Org Video Driver
[2026-04-30 13:21:42] ABI class: X.Org Video Driver, version 28.1
[2026-04-30 13:21:42] (II) LoadModule: "scfb"
[2026-04-30 13:21:42] (II) Loading /usr/local/lib/xorg/modules/xlibre-25/drivers/scfb_drv.so
[2026-04-30 13:21:42] (II) Module scfb: vendor="X.Org Foundation"
[2026-04-30 13:21:42] compiled for 1.25.1.4, module version = 25.0.0
[2026-04-30 13:21:42] ABI class: X.Org Video Driver, version 28.1
[2026-04-30 13:21:42] (II) LoadModule: "vesa"
[2026-04-30 13:21:42] (II) Loading /usr/local/lib/xorg/modules/xlibre-25/drivers/vesa_drv.so
[2026-04-30 13:21:42] (II) Module vesa: vendor="X.Org Foundation"
[2026-04-30 13:21:42] compiled for 1.25.1.4, module version = 25.0.0
[2026-04-30 13:21:42] Module class: X.Org Video Driver
[2026-04-30 13:21:42] ABI class: X.Org Video Driver, version 28.1
[2026-04-30 13:21:42] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[2026-04-30 13:21:42] (II) intel: Driver for Intel(R) HD Graphics
[2026-04-30 13:21:42] (II) intel: Driver for Intel(R) Iris(TM) Graphics
[2026-04-30 13:21:42] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics
[2026-04-30 13:21:42] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[2026-04-30 13:21:42] (II) scfb: driver for wsdisplay framebuffer: scfb
[2026-04-30 13:21:42] (II) VESA: driver for VESA chipsets: vesa
[2026-04-30 13:21:42] (--) Using pcvt driver
[2026-04-30 13:21:42] (II) Platform device "/dev/dri/card0" at 0@0:2:0 can be claimed.
[2026-04-30 13:21:42] (II) Platform device "/dev/dri/card0" skipped because
[2026-04-30 13:21:42] (II) PCI bus id 0@0:2:0 has already been claimed by "Autoconfigured Video Device".
[2026-04-30 13:21:42] (II) PCI device skipped because
[2026-04-30 13:21:42] (II) PCI bus id 0@0:2:0 has already been claimed by "Autoconfigured Video Device".
[2026-04-30 13:21:42] (WW) Falling back to old probe method for modesetting
[2026-04-30 13:21:42] (II) DRI device "/dev/dri/card0" has already been claimed by "Autoconfigured Video Device".
[2026-04-30 13:21:42] (WW) Falling back to old probe method for scfb
[2026-04-30 13:21:42] scfb trace: probe start
[2026-04-30 13:21:42] (II) "Autoconfigured Video Device scfb" can be claimed.
[2026-04-30 13:21:42] (II) scfb(1): using default device
[2026-04-30 13:21:42] scfb trace: probe done
[2026-04-30 13:21:42] (II) PCI device skipped because
[2026-04-30 13:21:42] (II) PCI bus id 0@0:2:0 has already been claimed by "Autoconfigured Video Device".
[2026-04-30 13:21:42] (II) Platform device "/dev/dri/card0" skipped because
[2026-04-30 13:21:42] (II) PCI bus id 0@0:2:0 has already been claimed by "Autoconfigured Video Device".
[2026-04-30 13:21:42] (II) Platform device "/dev/dri/card0" skipped because
[2026-04-30 13:21:42] (II) PCI bus id 0@0:2:0 has already been claimed by "Autoconfigured Video Device".
[2026-04-30 13:21:42] (II) Platform device "/dev/dri/card0" skipped because
[2026-04-30 13:21:42] (II) PCI bus id 0@0:2:0 has already been claimed by "Autoconfigured Video Device".
[2026-04-30 13:21:42] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[2026-04-30 13:21:42] (II) intel(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[2026-04-30 13:21:42] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[2026-04-30 13:21:42] (==) intel(0): RGB weight 888
[2026-04-30 13:21:42] (==) intel(0): Default visual is TrueColor
[2026-04-30 13:21:42] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD Graphics 4000
[2026-04-30 13:21:42] (**) intel(0): Relaxed fencing enabled
[2026-04-30 13:21:42] (**) intel(0): Wait on SwapBuffers? enabled
[2026-04-30 13:21:42] (**) intel(0): Triple buffering? enabled
[2026-04-30 13:21:42] (**) intel(0): Framebuffer tiled
[2026-04-30 13:21:42] (**) intel(0): Pixmaps tiled
[2026-04-30 13:21:42] (**) intel(0): 3D buffers tiled
[2026-04-30 13:21:42] (**) intel(0): SwapBuffers wait enabled
[2026-04-30 13:21:42] (==) intel(0): video overlay key set to 0x101fe
[2026-04-30 13:21:42] (II) intel(0): Output LVDS-1 has no monitor section
[2026-04-30 13:21:42] (II) intel(0): Output VGA-1 has no monitor section
[2026-04-30 13:21:42] (II) intel(0): Output HDMI-1 has no monitor section
[2026-04-30 13:21:42] (II) intel(0): Output DP-1 has no monitor section
[2026-04-30 13:21:42] (II) intel(0): Output HDMI-2 has no monitor section
[2026-04-30 13:21:42] (II) intel(0): Output HDMI-3 has no monitor section
[2026-04-30 13:21:42] (II) intel(0): Output DP-2 has no monitor section
[2026-04-30 13:21:42] (II) intel(0): Output DP-3 has no monitor section
[2026-04-30 13:21:42] (II) intel(0): EDID for output LVDS-1
[2026-04-30 13:21:42] (II) intel(0): Manufacturer: LGD Model: 362 Serial#: 0
[2026-04-30 13:21:42] (II) intel(0): Year: 2011 Week: 0
[2026-04-30 13:21:42] (II) intel(0): EDID Version: 1.3
[2026-04-30 13:21:42] (II) intel(0): Digital Display Input
[2026-04-30 13:21:42] (II) intel(0): Max Image Size [cm]: horiz.: 31 vert.: 17
[2026-04-30 13:21:42] (II) intel(0): Gamma: 2.20
[2026-04-30 13:21:42] (II) intel(0): No DPMS capabilities specified
[2026-04-30 13:21:42] (II) intel(0): Supported color encodings: RGB 4:4:4
[2026-04-30 13:21:42] (II) intel(0): First detailed timing is preferred mode
[2026-04-30 13:21:42] (II) intel(0): redX: 0.59 redY: 0.35 greenX: 0.33 greenY: 0.56
[2026-04-30 13:21:42] (II) intel(0): blueX: 0.16 blueY: 0.12 whiteX: 0.31 whiteY: 0.33
[2026-04-30 13:21:42] (II) intel(0): Manufacturer's mask: 0
[2026-04-30 13:21:42] (II) intel(0): Supported detailed timing:
[2026-04-30 13:21:42] (II) intel(0): clock: 107.80 MHz Image Size: 309 x 174 mm
[2026-04-30 13:21:42] (II) intel(0): h_active: 1600 h_sync: 1648 h_sync_end 1680 h_blank_end 1920 h_border: 0
[2026-04-30 13:21:42] (II) intel(0): v_active: 900 v_sync: 903 v_sync_end 908 v_blanking: 936 v_border: 0
[2026-04-30 13:21:42] (II) intel(0): LG Display
[2026-04-30 13:21:42] (II) intel(0): LP140WD2-TLD2
[2026-04-30 13:21:42] (II) intel(0): EDID (in hex):
[2026-04-30 13:21:42] (II) intel(0): 00ffffffffffff0030e4620300000000
[2026-04-30 13:21:42] (II) intel(0): 00150103801f117802a3e59659558e27
[2026-04-30 13:21:42] (II) intel(0): 1f505400000001010101010101010101
[2026-04-30 13:21:42] (II) intel(0): 0101010101011c2a4040618424303020
[2026-04-30 13:21:42] (II) intel(0): 350035ae100000190000000000000000
[2026-04-30 13:21:42] (II) intel(0): 00000000000000000000000000fe004c
[2026-04-30 13:21:42] (II) intel(0): 4720446973706c61790a2020000000fe
[2026-04-30 13:21:42] (II) intel(0): 004c503134305744322d544c44320056
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "320x240" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "400x300" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "400x300" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "512x384" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "640x480" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "640x512" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "800x600" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "896x672" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "928x696" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "960x720" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "700x525" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "1024x768" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "320x180" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "320x180" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "360x202" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "360x202" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "432x243" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "432x243" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "480x270" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "480x270" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "512x288" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "512x288" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "640x360" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "640x360" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "684x384" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "684x384" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "800x450" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "800x450" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "960x540" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "960x540" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "1024x576" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "1024x576" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "1280x720" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "1280x720" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "1440x810" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "1440x810" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "1600x900" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "640x400" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "640x400" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "700x450" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "700x450" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "840x525" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "840x525" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "960x600" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "960x600" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "1280x800" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Not using default mode "1280x800" (doublescan mode not supported)
[2026-04-30 13:21:42] (II) intel(0): Printing probed modes for output LVDS-1
[2026-04-30 13:21:42] (II) intel(0): Modeline "1600x900"x59.98 107.80 1600 1648 1680 1920 900 903 908 936 -hsync -vsync (56.15 kHz eP)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1600x900"x59.95 118.25 1600 1696 1856 2112 900 903 908 934 -hsync +vsync (55.99 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1600x900"x59.82 97.50 1600 1648 1680 1760 900 903 908 926 +hsync -vsync (55.40 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1400x900"x59.96 103.50 1400 1480 1624 1848 900 903 913 934 -hsync +vsync (56.01 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1400x900"x59.88 86.50 1400 1448 1480 1560 900 903 913 926 +hsync -vsync (55.45 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1368x768"x59.88 85.25 1368 1440 1576 1784 768 771 781 798 -hsync +vsync (47.79 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1368x768"x59.85 72.25 1368 1416 1448 1528 768 771 781 790 +hsync -vsync (47.28 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1280x800"x59.81 83.50 1280 1352 1480 1680 800 803 809 831 -hsync +vsync (49.70 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1280x800"x59.91 71.00 1280 1328 1360 1440 800 803 809 823 +hsync -vsync (49.31 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1280x720"x59.86 74.50 1280 1344 1472 1664 720 723 728 748 -hsync +vsync (44.77 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1280x720"x59.74 63.75 1280 1328 1360 1440 720 723 728 741 +hsync -vsync (44.27 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1024x768"x60.00 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.36 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1024x576"x59.90 46.50 1024 1064 1160 1296 576 579 584 599 -hsync +vsync (35.88 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1024x576"x59.82 42.00 1024 1072 1104 1184 576 579 584 593 +hsync -vsync (35.47 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "960x540"x59.63 40.75 960 992 1088 1216 540 543 548 562 -hsync +vsync (33.51 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "960x540"x59.82 37.25 960 1008 1040 1120 540 543 548 556 +hsync -vsync (33.26 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "800x600"x60.32 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.88 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "800x600"x56.25 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.16 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "864x486"x59.92 32.50 864 888 968 1072 486 489 494 506 -hsync +vsync (30.32 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "864x486"x59.57 30.50 864 912 944 1024 486 489 494 500 +hsync -vsync (29.79 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "640x480"x59.94 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.47 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "720x405"x59.51 22.50 720 744 808 896 405 408 413 422 -hsync +vsync (25.11 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "720x405"x58.99 21.75 720 768 800 880 405 408 413 419 +hsync -vsync (24.72 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "640x360"x59.84 18.00 640 664 720 800 360 363 368 376 -hsync +vsync (22.50 kHz d)
[2026-04-30 13:21:42] (II) intel(0): Modeline "640x360"x59.32 17.75 640 688 720 800 360 363 368 374 +hsync -vsync (22.19 kHz d)
[2026-04-30 13:21:42] (II) intel(0): EDID for output VGA-1
[2026-04-30 13:21:42] (II) intel(0): Manufacturer: ACR Model: 46f Serial#: 1695556219
[2026-04-30 13:21:42] (II) intel(0): Year: 2016 Week: 51
[2026-04-30 13:21:42] (II) intel(0): EDID Version: 1.3
[2026-04-30 13:21:42] (II) intel(0): Analog Display Input, Input Voltage Level: 0.700/0.700 V
[2026-04-30 13:21:42] (II) intel(0): Sync: Separate
[2026-04-30 13:21:42] (II) intel(0): Max Image Size [cm]: horiz.: 53 vert.: 30
[2026-04-30 13:21:42] (II) intel(0): Gamma: 2.20
[2026-04-30 13:21:42] (II) intel(0): DPMS capabilities: StandBy Suspend Off; RGB/Color Display
[2026-04-30 13:21:42] (II) intel(0): Default color space is primary color space
[2026-04-30 13:21:42] (II) intel(0): First detailed timing is preferred mode
[2026-04-30 13:21:42] (II) intel(0): redX: 0.65 redY: 0.34 greenX: 0.32 greenY: 0.61
[2026-04-30 13:21:42] (II) intel(0): blueX: 0.15 blueY: 0.06 whiteX: 0.31 whiteY: 0.33
[2026-04-30 13:21:42] (II) intel(0): Supported established timings:
[2026-04-30 13:21:42] (II) intel(0): 720x400@70Hz
[2026-04-30 13:21:42] (II) intel(0): 640x480@60Hz
[2026-04-30 13:21:42] (II) intel(0): 640x480@67Hz
[2026-04-30 13:21:42] (II) intel(0): 800x600@56Hz
[2026-04-30 13:21:42] (II) intel(0): 800x600@60Hz
[2026-04-30 13:21:42] (II) intel(0): 1024x768@60Hz
[2026-04-30 13:21:42] (II) intel(0): 1024x768@70Hz
[2026-04-30 13:21:42] (II) intel(0): Manufacturer's mask: 0
[2026-04-30 13:21:42] (II) intel(0): Supported standard timings:
[2026-04-30 13:21:42] (II) intel(0): #0: hsize: 1152 vsize 864 refresh: 75 vid: 20337
[2026-04-30 13:21:42] (II) intel(0): #1: hsize: 1280 vsize 1024 refresh: 60 vid: 32897
[2026-04-30 13:21:42] (II) intel(0): #2: hsize: 1280 vsize 720 refresh: 60 vid: 49281
[2026-04-30 13:21:42] (II) intel(0): #3: hsize: 1280 vsize 800 refresh: 60 vid: 129
[2026-04-30 13:21:42] (II) intel(0): #4: hsize: 1440 vsize 900 refresh: 60 vid: 149
[2026-04-30 13:21:42] (II) intel(0): #5: hsize: 1680 vsize 1050 refresh: 60 vid: 179
[2026-04-30 13:21:42] (II) intel(0): #6: hsize: 1920 vsize 1080 refresh: 60 vid: 49361
[2026-04-30 13:21:42] (II) intel(0): Supported detailed timing:
[2026-04-30 13:21:42] (II) intel(0): clock: 148.50 MHz Image Size: 527 x 296 mm
[2026-04-30 13:21:42] (II) intel(0): h_active: 1920 h_sync: 2008 h_sync_end 2052 h_blank_end 2200 h_border: 0
[2026-04-30 13:21:42] (II) intel(0): v_active: 1080 v_sync: 1084 v_sync_end 1089 v_blanking: 1125 v_border: 0
[2026-04-30 13:21:42] (II) intel(0): Ranges: V min: 56 V max: 75 Hz, H min: 31 H max: 75 kHz, PixClock max 185 MHz
[2026-04-30 13:21:42] (II) intel(0): Monitor name: R240HY
[2026-04-30 13:21:42] (II) intel(0): Serial No: T4BAA0012400
[2026-04-30 13:21:42] (II) intel(0): EDID (in hex):
[2026-04-30 13:21:42] (II) intel(0): 00ffffffffffff0004726f047b221065
[2026-04-30 13:21:42] (II) intel(0): 331a010368351e78ee0565a756529c27
[2026-04-30 13:21:42] (II) intel(0): 0f5054b30c00714f818081c081009500
[2026-04-30 13:21:42] (II) intel(0): b300d1c00101023a801871382d40582c
[2026-04-30 13:21:42] (II) intel(0): 45000f282100001e000000fd00384b1f
[2026-04-30 13:21:42] (II) intel(0): 4b12000a202020202020000000fc0052
[2026-04-30 13:21:42] (II) intel(0): 32343048590a202020202020000000ff
[2026-04-30 13:21:42] (II) intel(0): 005434424141303031323430300a0063
[2026-04-30 13:21:42] (II) intel(0): Printing probed modes for output VGA-1
[2026-04-30 13:21:42] (II) intel(0): Modeline "1920x1080"x60.00 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.50 kHz eP)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1680x1050"x59.95 146.25 1680 1784 1960 2240 1050 1053 1059 1089 -hsync +vsync (65.29 kHz e)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1280x1024"x60.02 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (63.98 kHz e)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1440x900"x59.89 106.50 1440 1520 1672 1904 900 903 909 934 -hsync +vsync (55.93 kHz e)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1280x800"x59.81 83.50 1280 1352 1480 1680 800 803 809 831 -hsync +vsync (49.70 kHz e)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1152x864"x75.00 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.50 kHz e)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1280x720"x60.00 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync (45.00 kHz e)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1024x768"x70.07 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.48 kHz e)
[2026-04-30 13:21:42] (II) intel(0): Modeline "1024x768"x60.00 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.36 kHz e)
[2026-04-30 13:21:42] (II) intel(0): Modeline "800x600"x60.32 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.88 kHz e)
[2026-04-30 13:21:42] (II) intel(0): Modeline "800x600"x56.25 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.16 kHz e)
[2026-04-30 13:21:42] (II) intel(0): Modeline "640x480"x66.67 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.00 kHz e)
[2026-04-30 13:21:42] (II) intel(0): Modeline "640x480"x59.94 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.47 kHz e)
[2026-04-30 13:21:42] (II) intel(0): Modeline "720x400"x70.08 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.47 kHz e)
[2026-04-30 13:21:42] (II) intel(0): EDID for output HDMI-1
[2026-04-30 13:21:42] (II) intel(0): EDID for output DP-1
[2026-04-30 13:21:42] (II) intel(0): EDID for output HDMI-2
[2026-04-30 13:21:42] (II) intel(0): EDID for output HDMI-3
[2026-04-30 13:21:42] (II) intel(0): EDID for output DP-2
[2026-04-30 13:21:42] (II) intel(0): EDID for output DP-3
[2026-04-30 13:21:42] (II) intel(0): Output LVDS-1 connected
[2026-04-30 13:21:42] (II) intel(0): Output VGA-1 connected
[2026-04-30 13:21:42] (II) intel(0): Output HDMI-1 disconnected
[2026-04-30 13:21:42] (II) intel(0): Output DP-1 disconnected
[2026-04-30 13:21:42] (II) intel(0): Output HDMI-2 disconnected
[2026-04-30 13:21:42] (II) intel(0): Output HDMI-3 disconnected
[2026-04-30 13:21:42] (II) intel(0): Output DP-2 disconnected
[2026-04-30 13:21:42] (II) intel(0): Output DP-3 disconnected
[2026-04-30 13:21:42] (II) intel(0): Using spanning desktop for initial modes
[2026-04-30 13:21:42] (II) intel(0): Output LVDS-1 using initial mode 1600x900 +0+0
[2026-04-30 13:21:42] (II) intel(0): Output VGA-1 using initial mode 1920x1080 +1600+0
[2026-04-30 13:21:42] (II) intel(0): Kernel page flipping support detected, enabling
[2026-04-30 13:21:42] (==) intel(0): Using gamma correction (1.00, 1.00, 1.00)
[2026-04-30 13:21:42] (==) intel(0): DPI set to (96, 96)
[2026-04-30 13:21:42] (II) Loading sub module "fb"
[2026-04-30 13:21:42] (II) LoadModule: "fb"
[2026-04-30 13:21:42] (II) Module "fb" already built-in
[2026-04-30 13:21:42] (II) Loading sub module "dri2"
[2026-04-30 13:21:42] (II) LoadModule: "dri2"
[2026-04-30 13:21:42] (II) Module "dri2" already built-in
[2026-04-30 13:21:42] scfb: PreInit 1
[2026-04-30 13:21:42] (II) scfb(1): Using: depth (32), width (1600), height (900)
[2026-04-30 13:21:42] (II) scfb(1): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[2026-04-30 13:21:42] (==) scfb(1): Depth 24, (==) framebuffer bpp 32
[2026-04-30 13:21:42] (==) scfb(1): RGB weight 888
[2026-04-30 13:21:42] (==) scfb(1): Default visual is TrueColor
[2026-04-30 13:21:42] (==) scfb(1): Using gamma correction (1.00, 1.00, 1.00)
[2026-04-30 13:21:42] (II) scfb(1): Vidmem: 6750k
[2026-04-30 13:21:42] (DB) xf86MergeOutputClassOptions unsupported bus type 0
[2026-04-30 13:21:42] (==) scfb(1): DPI set to (96, 96)
[2026-04-30 13:21:42] (**) scfb(1): Using "Shadow Framebuffer"
[2026-04-30 13:21:42] (II) Loading sub module "shadow"
[2026-04-30 13:21:42] (II) LoadModule: "shadow"
[2026-04-30 13:21:42] (II) Loading /usr/local/lib/xorg/modules/xlibre-25/libshadow.so
[2026-04-30 13:21:42] (II) Module shadow: vendor="X.Org Foundation"
[2026-04-30 13:21:42] compiled for 1.25.1.4, module version = 1.1.0
[2026-04-30 13:21:42] ABI class: X.Org ANSI C Emulation, version 1.4
[2026-04-30 13:21:42] (II) Loading sub module "fb"
[2026-04-30 13:21:42] (II) LoadModule: "fb"
[2026-04-30 13:21:42] (II) Module "fb" already built-in
[2026-04-30 13:21:42] scfb: PreInit done
[2026-04-30 13:21:42] (II) UnloadModule: "modesetting"
[2026-04-30 13:21:42] (II) Unloading modesetting
[2026-04-30 13:21:42] (II) UnloadModule: "vesa"
[2026-04-30 13:21:42] (II) Unloading vesa
[2026-04-30 13:21:42] (II) intel(0): Allocated new frame buffer 3520x1080 stride 14336, tiled
[2026-04-30 13:21:42] (II) UXA(0): Driver registered support for the following operations:
[2026-04-30 13:21:42] (II) solid
[2026-04-30 13:21:42] (II) copy
[2026-04-30 13:21:42] (II) composite (RENDER acceleration)
[2026-04-30 13:21:42] (II) put_image
[2026-04-30 13:21:42] (II) get_image
[2026-04-30 13:21:42] (II) intel(0): [DRI2] Setup complete
[2026-04-30 13:21:42] (II) intel(0): [DRI2] DRI driver: crocus
[2026-04-30 13:21:42] (II) intel(0): [DRI2] VDPAU driver: va_gl
[2026-04-30 13:21:42] (==) intel(0): Backing store enabled
[2026-04-30 13:21:42] (==) intel(0): Silken mouse enabled
[2026-04-30 13:21:42] (II) intel(0): Initializing HW Cursor
[2026-04-30 13:21:42] (==) intel(0): DPMS enabled
[2026-04-30 13:21:42] (==) intel(0): Intel XvMC decoder enabled
[2026-04-30 13:21:42] (II) intel(0): Set up textured video
[2026-04-30 13:21:42] (II) intel(0): [XvMC] xvmc_vld driver initialized.
[2026-04-30 13:21:42] (II) intel(0): DRI2: Enabled
[2026-04-30 13:21:42] (II) intel(0): DRI3: Disabled
[2026-04-30 13:21:42] (==) intel(0): hotplug detection: "enabled"
[2026-04-30 13:21:42]
[2026-04-30 13:21:42] Backtrace:
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 0: /usr/local/libexec/Xorg (?+0x0) [0x39e6fa]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 1: /lib/libthr.so.3 (?+0x0) [0x82977c2ea]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 2: /lib/libthr.so.3 (?+0x0) [0x82977b8eb]
[2026-04-30 13:21:42] 3: <signal handler called>
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 4: /usr/local/lib/xorg/modules/xlibre-25/drivers/intel_drv.so (?+0x0) [0x838ac9bca]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 5: /usr/local/lib/xorg/modules/xlibre-25/drivers/intel_drv.so (?+0x0) [0x838ac9b92]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 6: /usr/local/libexec/Xorg (?+0x0) [0x2b71f0]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 7: /usr/local/libexec/Xorg (?+0x0) [0x3bc913]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 8: /usr/local/libexec/Xorg (?+0x0) [0x2baeb0]
[2026-04-30 13:21:42] 9: /lib/libc.so.7 (__libc_start1+0x12f) [0x82a26337f]
[2026-04-30 13:21:42] 10: /usr/local/libexec/Xorg (_start+0x24) [0x27c8d4]
[2026-04-30 13:21:42]
[2026-04-30 13:21:42] Registers at frame #4:
[2026-04-30 13:21:42] rax: 0xb543474815796f4d
[2026-04-30 13:21:42] rbx: 0x0
[2026-04-30 13:21:42] rcx: 0x0
[2026-04-30 13:21:42] rdx: 0x1
[2026-04-30 13:21:42] rsi: 0x6
[2026-04-30 13:21:42] rdi: 0x0
[2026-04-30 13:21:42] rbp: 0x821073db0
[2026-04-30 13:21:42] rsp: 0x821073da0
[2026-04-30 13:21:42] r8: 0x2
[2026-04-30 13:21:42] r9: 0x2
[2026-04-30 13:21:42] r10: 0x0
[2026-04-30 13:21:42] r11: 0x3202
[2026-04-30 13:21:42] r12: 0xa071575da5c
[2026-04-30 13:21:42] r13: 0x82a3d8e20
[2026-04-30 13:21:42] r14: 0xa0715751740
[2026-04-30 13:21:42] r15: 0xa0715761800
[2026-04-30 13:21:42]
[2026-04-30 13:21:42] Segmentation fault at address 0x118
[2026-04-30 13:21:42]
Fatal server error:
[2026-04-30 13:21:42] Caught signal 11 (Segmentation fault). Server aborting
[2026-04-30 13:21:42]
[2026-04-30 13:21:42]
Please consult the XLibre support: https://www.xlibre.net/
[2026-04-30 13:21:42] Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[2026-04-30 13:21:42]
[2026-04-30 13:21:42]
[2026-04-30 13:21:42] Backtrace:
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 0: /usr/local/libexec/Xorg (?+0x0) [0x39e6fa]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 1: /lib/libthr.so.3 (?+0x0) [0x82977c2ea]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 2: /lib/libthr.so.3 (?+0x0) [0x82977b8eb]
[2026-04-30 13:21:42] 3: <signal handler called>
[2026-04-30 13:21:42] 4: /lib/libsys.so.7 (_thr_kill+0xa) [0x82e9ca9ea]
[2026-04-30 13:21:42] 5: /lib/libc.so.7 (_raise+0x34) [0x82a28e894]
[2026-04-30 13:21:42] 6: /lib/libc.so.7 (abort+0x49) [0x82a3406f9]
[2026-04-30 13:21:42] 7: /lib/libc.so.7 (__assert+0x51) [0x82a2715a1]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 8: /usr/local/lib/xorg/modules/xlibre-25/drivers/intel_drv.so (?+0x0) [0x838964224]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 9: /usr/local/lib/xorg/modules/xlibre-25/drivers/intel_drv.so (?+0x0) [0x838ac9c57]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 10: /usr/local/libexec/Xorg (?+0x0) [0x3d179b]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 11: /usr/local/libexec/Xorg (?+0x0) [0x3bd9da]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 12: /usr/local/libexec/Xorg (?+0x0) [0x3a46cd]
[2026-04-30 13:21:42] 13: /usr/local/libexec/Xorg (FatalError+0x13c) [0x3a567c]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 14: /usr/local/libexec/Xorg (?+0x0) [0x39e775]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 15: /lib/libthr.so.3 (?+0x0) [0x82977c2ea]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 16: /lib/libthr.so.3 (?+0x0) [0x82977b8eb]
[2026-04-30 13:21:42] 17: <signal handler called>
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 18: /usr/local/lib/xorg/modules/xlibre-25/drivers/intel_drv.so (?+0x0) [0x838ac9bca]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 19: /usr/local/lib/xorg/modules/xlibre-25/drivers/intel_drv.so (?+0x0) [0x838ac9b92]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 20: /usr/local/libexec/Xorg (?+0x0) [0x2b71f0]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 21: /usr/local/libexec/Xorg (?+0x0) [0x3bc913]
[2026-04-30 13:21:42] unw_get_proc_name failed: no unwind info found [-10]
[2026-04-30 13:21:42] 22: /usr/local/libexec/Xorg (?+0x0) [0x2baeb0]
[2026-04-30 13:21:42] 23: /lib/libc.so.7 (__libc_start1+0x12f) [0x82a26337f]
[2026-04-30 13:21:42] 24: /usr/local/libexec/Xorg (_start+0x24) [0x27c8d4]
[2026-04-30 13:21:42]
[2026-04-30 13:21:42] Registers at frame #18:
[2026-04-30 13:21:42] rax: 0xb543474815796f4d
[2026-04-30 13:21:42] rbx: 0x0
[2026-04-30 13:21:42] rcx: 0x0
[2026-04-30 13:21:42] rdx: 0x1
[2026-04-30 13:21:42] rsi: 0x6
[2026-04-30 13:21:42] rdi: 0x0
[2026-04-30 13:21:42] rbp: 0x821073db0
[2026-04-30 13:21:42] rsp: 0x821073da0
[2026-04-30 13:21:42] r8: 0x2
[2026-04-30 13:21:42] r9: 0x2
[2026-04-30 13:21:42] r10: 0x0
[2026-04-30 13:21:42] r11: 0x3202
[2026-04-30 13:21:42] r12: 0xa071575da5c
[2026-04-30 13:21:42] r13: 0x82a3d8e20
[2026-04-30 13:21:42] r14: 0xa0715751740
[2026-04-30 13:21:42] r15: 0xa0715761800
[2026-04-30 13:21:42]
[2026-04-30 13:21:42]
FatalError re-entered, aborting
[2026-04-30 13:21:42] Caught signal 6 (Abort trap). Server aborting
[2026-04-30 13:21:42]
Select the version
other or don't know
Describe your issue
Xlibre crashes by calling unw_get_proc_name right after launching.
After this, I am unable to even switch TTYs and have to press the ACPI power button.
25.0.1 version on the Intel driver.
This system does not have a dedicated GPU. The iGPU is an HD 4000, Ivy Bridge.
Steps to reproduce
Run xinit or any other wrapper around the X server with the Intel driver enabled.
Running with modesetting fixes the issue.
What did you expect?
I expected Xlibre to not crash, or to at least return keyboard control to the console.
Additional Information
This issue was moved from #2553 on the main
xserverrepo.Xorg.0.log:
Extra fields