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X.org don't start, getting illegal instruction

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obrotowy
n00b
n00b

Joined: 14 Jul 2024
Posts: 6

Posted: Sun Jul 14, 2024 2:55 pm Post subject: X.org don't start, getting illegal instruction

I've been installing Gentoo on an old ThinkPad X301 with Core2Duo SU9400 and GMA4500XHD, set

Quote:

VIDEO_CARDS="Intel"

, tried both modesetting and old DDX driver.

Result using modesetting driver:

Code:

X.Org X Server 1.21.1.13
X Protocol Version 11, Revision 0
[ 790.082] Current Operating System: Linux slayer 6.6.35-gentoo-dist #1 SMP PREEMPT_DYNAMIC Fri Jun 21 15:41:29 -00 2024 x86_64
[ 790.082] Kernel command line: BOOT_IMAGE=/vmlinuz-6.6.35-gentoo-dist root=UUID=50a5fc61-bc8e-47c0-b9af-2c896db5db5d ro
[ 790.088]
[ 790.091] Current version of pixman: 0.43.4
[ 790.095] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 790.095] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 790.106] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Jul 13 22:53:35 2024
[ 790.109] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 790.109] (==) No Layout section. Using the first Screen section.
[ 790.109] (==) No screen section available. Using defaults.
[ 790.109] (**) |-->Screen "Default Screen Section" (0)
[ 790.109] (**) | |-->Monitor "<default monitor>"
[ 790.109] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 790.109] (**) Allowing byte-swapped clients
[ 790.109] (==) Automatically adding devices
[ 790.109] (==) Automatically enabling devices
[ 790.109] (==) Automatically adding GPU devices
[ 790.109] (==) Automatically binding GPU devices
[ 790.109] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 790.109] (WW) The directory "/usr/share/fonts/misc" does not exist.
[ 790.109] Entry deleted from font path.
[ 790.109] (WW) The directory "/usr/share/fonts/TTF" does not exist.
[ 790.109] Entry deleted from font path.
[ 790.109] (WW) The directory "/usr/share/fonts/OTF" does not exist.
[ 790.109] Entry deleted from font path.
[ 790.109] (WW) The directory "/usr/share/fonts/Type1" does not exist.
[ 790.109] Entry deleted from font path.
[ 790.109] (WW) The directory "/usr/share/fonts/100dpi" does not exist.
[ 790.109] Entry deleted from font path.
[ 790.109] (WW) The directory "/usr/share/fonts/75dpi" does not exist.
[ 790.109] Entry deleted from font path.
[ 790.109] (==) FontPath set to:

[ 790.109] (==) ModulePath set to "/usr/lib64/xorg/modules"
[ 790.109] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 790.109] (II) Module ABI versions:
[ 790.109] X.Org ANSI C Emulation: 0.4
[ 790.109] X.Org Video Driver: 25.2
[ 790.109] X.Org XInput driver : 24.4
[ 790.109] X.Org Server Extension : 10.0
[ 790.111] (++) using VT number 1

[ 790.113] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_31
[ 790.115] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 790.115] (II) Platform probe for /sys/devices/pci0000:00/0000:00:02.0/drm/card0
[ 790.116] (II) systemd-logind: got fd for /dev/dri/card0 226:0 fd 10 paused 0
[ 790.123] (--) PCI:*(0@0:2:0) 8086:2a42:17aa:20e4 rev 7, Mem @ 0xf0000000/4194304, 0xd0000000/268435456, I/O @ 0x00001800/8, BIOS @ 0x????????/131072
[ 790.123] (--) PCI: (0@0:2:1) 8086:2a43:17aa:20e4 rev 7, Mem @ 0xf0400000/1048576
[ 790.123] (II) LoadModule: "glx"
[ 790.123] (II) Loading /usr/lib64/xorg/modules/extensions/libglx.so
[ 790.126] (II) Module glx: vendor="X.Org Foundation"
[ 790.126] compiled for 1.21.1.13, module version = 1.0.0
[ 790.126] ABI class: X.Org Server Extension, version 10.0
[ 790.126] (==) Matched intel as autoconfigured driver 0
[ 790.126] (==) Matched modesetting as autoconfigured driver 1
[ 790.126] (==) Matched fbdev as autoconfigured driver 2
[ 790.126] (==) Matched vesa as autoconfigured driver 3
[ 790.126] (==) Assigned the driver to the xf86ConfigLayout
[ 790.126] (II) LoadModule: "intel"
[ 790.127] (WW) Warning, couldn't open module intel
[ 790.127] (EE) Failed to load module "intel" (module does not exist, 0)
[ 790.127] (II) LoadModule: "modesetting"
[ 790.127] (II) Loading /usr/lib64/xorg/modules/drivers/modesetting_drv.so
[ 790.128] (II) Module modesetting: vendor="X.Org Foundation"
[ 790.128] compiled for 1.21.1.13, module version = 1.21.1
[ 790.128] Module class: X.Org Video Driver
[ 790.128] ABI class: X.Org Video Driver, version 25.2
[ 790.128] (II) LoadModule: "fbdev"
[ 790.128] (WW) Warning, couldn't open module fbdev
[ 790.128] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 790.128] (II) LoadModule: "vesa"
[ 790.128] (WW) Warning, couldn't open module vesa
[ 790.128] (EE) Failed to load module "vesa" (module does not exist, 0)
[ 790.128] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 790.128] (II) modeset(0): using drv /dev/dri/card0
[ 790.128] (II) modeset(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 790.129] (==) modeset(0): Depth 24, (==) framebuffer bpp 32
[ 790.129] (==) modeset(0): RGB weight 888
[ 790.129] (==) modeset(0): Default visual is TrueColor
[ 790.129] (II) Loading sub module "glamoregl"
[ 790.129] (II) LoadModule: "glamoregl"
[ 790.129] (II) Loading /usr/lib64/xorg/modules/libglamoregl.so
[ 790.133] (II) Module glamoregl: vendor="X.Org Foundation"
[ 790.133] compiled for 1.21.1.13, module version = 1.0.1
[ 790.133] ABI class: X.Org ANSI C Emulation, version 0.4
[ 790.147] (EE)
[ 790.147] (EE) Backtrace:
[ 790.147] (EE) 0: /usr/bin/X (xorg_backtrace+0x82) [0x5632a10e8ad2]
[ 790.148] (EE) 1: /usr/bin/X (0x5632a0f62000+0x186bed) [0x5632a10e8bed]
[ 790.148] (EE) 2: /usr/lib64/libc.so.6 (0x7fbcce74e000+0x3c2a0) [0x7fbcce78a2a0]
[ 790.148] (EE) 3: /usr/lib64/dri/crocus_dri.so (0x7fbccc800000+0xe34446) [0x7fbccd634446]
[ 790.148] (EE) 4: /usr/lib64/dri/crocus_dri.so (0x7fbccc800000+0xd0664c) [0x7fbccd50664c]
[ 790.148] (EE) 5: /usr/lib64/dri/crocus_dri.so (0x7fbccc800000+0xd2fb37) [0x7fbccd52fb37]
[ 790.148] (EE) 6: /usr/lib64/dri/crocus_dri.so (0x7fbccc800000+0x2447d) [0x7fbccc82447d]
[ 790.148] (EE) 7: /usr/lib64/dri/crocus_dri.so (0x7fbccc800000+0x804717) [0x7fbccd004717]
[ 790.148] (EE) 8: /usr/lib64/dri/crocus_dri.so (0x7fbccc800000+0x3ffdd) [0x7fbccc83ffdd]
[ 790.148] (EE) 9: /usr/lib64/dri/crocus_dri.so (0x7fbccc800000+0x40764) [0x7fbccc840764]
[ 790.148] (EE) 10: /usr/lib64/libgbm.so.1 (0x7fbcce275000+0x615e) [0x7fbcce27b15e]
[ 790.148] (EE) 11: /usr/lib64/libgbm.so.1 (0x7fbcce275000+0x8c0a) [0x7fbcce27dc0a]
[ 790.148] (EE) 12: /usr/lib64/libgbm.so.1 (gbm_create_device+0x1f3) [0x7fbcce27aeb3]
[ 790.148] (EE) 13: /usr/lib64/xorg/modules/libglamoregl.so (glamor_egl_init+0x65) [0x7fbcce206d55]
[ 790.148] (EE) 14: /usr/lib64/xorg/modules/drivers/modesetting_drv.so (0x7fbcce284000+0xe94b) [0x7fbcce29294b]
[ 790.148] (EE) 15: /usr/bin/X (InitOutput+0x2b1c) [0x5632a111522c]
[ 790.148] (EE) 16: /usr/bin/X (0x5632a0f62000+0x318ae) [0x5632a0f938ae]
[ 790.148] (EE) 17: /usr/lib64/libc.so.6 (0x7fbcce74e000+0x260d0) [0x7fbcce7740d0]
[ 790.148] (EE) 18: /usr/lib64/libc.so.6 (__libc_start_main+0x89) [0x7fbcce774189]
[ 790.148] (EE) 19: /usr/bin/X (_start+0x25) [0x5632a0f957b5]
[ 790.148] (EE)
[ 790.148] (EE) Illegal instruction at address 0x7fbccd634446
[ 790.148] (EE)
Fatal server error:
[ 790.148] (EE) Caught signal 4 (Illegal instruction). Server aborting
[ 790.148] (EE)
[ 790.148] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 790.149] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 790.149] (EE)
[ 790.164] (EE) Server terminated with error (1). Closing log file.

Using old DDX driver (with xf86-video-intel installed):

Code:

X.Org X Server 1.21.1.13
X Protocol Version 11, Revision 0
[ 1557.826] Current Operating System: Linux slayer 6.6.35-gentoo-dist #1 SMP PREEMPT_DYNAMIC Fri Jun 21 15:41:29 -00 2024 x86_64
[ 1557.826] Kernel command line: BOOT_IMAGE=/vmlinuz-6.6.35-gentoo-dist root=UUID=50a5fc61-bc8e-47c0-b9af-2c896db5db5d ro
[ 1557.833]
[ 1557.839] Current version of pixman: 0.43.4
[ 1557.848] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 1557.848] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 1557.862] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Jul 13 23:06:23 2024
[ 1557.888] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 1557.891] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 1557.891] (==) No Layout section. Using the first Screen section.
[ 1557.891] (==) No screen section available. Using defaults.
[ 1557.891] (**) |-->Screen "Default Screen Section" (0)
[ 1557.891] (**) | |-->Monitor "<default monitor>"
[ 1557.892] (==) No device specified for screen "Default Screen Section".
Using the first device section listed.
[ 1557.892] (**) | |-->Device "Intel Graphics"
[ 1557.892] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 1557.892] (**) Allowing byte-swapped clients
[ 1557.892] (==) Automatically adding devices
[ 1557.892] (==) Automatically enabling devices
[ 1557.892] (==) Automatically adding GPU devices
[ 1557.892] (==) Automatically binding GPU devices
[ 1557.892] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 1557.892] (WW) The directory "/usr/share/fonts/misc" does not exist.
[ 1557.892] Entry deleted from font path.
[ 1557.892] (WW) The directory "/usr/share/fonts/TTF" does not exist.
[ 1557.892] Entry deleted from font path.
[ 1557.892] (WW) The directory "/usr/share/fonts/OTF" does not exist.
[ 1557.892] Entry deleted from font path.
[ 1557.892] (WW) The directory "/usr/share/fonts/Type1" does not exist.
[ 1557.892] Entry deleted from font path.
[ 1557.892] (WW) The directory "/usr/share/fonts/100dpi" does not exist.
[ 1557.892] Entry deleted from font path.
[ 1557.892] (WW) The directory "/usr/share/fonts/75dpi" does not exist.
[ 1557.892] Entry deleted from font path.
[ 1557.892] (==) FontPath set to:

[ 1557.892] (==) ModulePath set to "/usr/lib64/xorg/modules"
[ 1557.892] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 1557.892] (II) Module ABI versions:
[ 1557.892] X.Org ANSI C Emulation: 0.4
[ 1557.892] X.Org Video Driver: 25.2
[ 1557.892] X.Org XInput driver : 24.4
[ 1557.892] X.Org Server Extension : 10.0
[ 1557.893] (++) using VT number 1

[ 1557.895] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_31
[ 1557.898] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 1557.898] (II) Platform probe for /sys/devices/pci0000:00/0000:00:02.0/drm/card0
[ 1557.898] (II) systemd-logind: got fd for /dev/dri/card0 226:0 fd 10 paused 0
[ 1557.906] (--) PCI:*(0@0:2:0) 8086:2a42:17aa:20e4 rev 7, Mem @ 0xf0000000/4194304, 0xd0000000/268435456, I/O @ 0x00001800/8, BIOS @ 0x????????/131072
[ 1557.906] (--) PCI: (0@0:2:1) 8086:2a43:17aa:20e4 rev 7, Mem @ 0xf0400000/1048576
[ 1557.906] (II) LoadModule: "glx"
[ 1557.916] (II) Loading /usr/lib64/xorg/modules/extensions/libglx.so
[ 1557.919] (II) Module glx: vendor="X.Org Foundation"
[ 1557.919] compiled for 1.21.1.13, module version = 1.0.0
[ 1557.919] ABI class: X.Org Server Extension, version 10.0
[ 1557.919] (II) LoadModule: "intel"
[ 1557.920] (II) Loading /usr/lib64/xorg/modules/drivers/intel_drv.so
[ 1557.920] (II) Module intel: vendor="X.Org Foundation"
[ 1557.920] compiled for 1.21.1.13, module version = 2.99.917
[ 1557.920] Module class: X.Org Video Driver
[ 1557.920] ABI class: X.Org Video Driver, version 25.2
[ 1557.920] (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
[ 1557.920] (II) intel: Driver for Intel(R) HD Graphics
[ 1557.920] (II) intel: Driver for Intel(R) Iris(TM) Graphics
[ 1557.920] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics
[ 1557.921] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20201103
[ 1557.921] (EE)
[ 1557.921] (EE) Backtrace:
[ 1557.921] (EE) 0: /usr/bin/X (xorg_backtrace+0x82) [0x56275073aad2]
[ 1557.921] (EE) 1: /usr/bin/X (0x5627505b4000+0x186bed) [0x56275073abed]
[ 1557.921] (EE) 2: /usr/lib64/libc.so.6 (0x7efc9c221000+0x3c2a0) [0x7efc9c25d2a0]
[ 1557.921] (EE) 3: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7efc9bc97000+0xc85f5) [0x7efc9bd5f5f5]
[ 1557.921] (EE) 4: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7efc9bc97000+0x87e86) [0x7efc9bd1ee86]
[ 1557.921] (EE) 5: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7efc9bc97000+0xf545) [0x7efc9bca6545]
[ 1557.921] (EE) 6: /usr/bin/X (0x5627505b4000+0x1d3579) [0x562750787579]
[ 1557.921] (EE) 7: /usr/bin/X (0x5627505b4000+0x1d372f) [0x56275078772f]
[ 1557.921] (EE) 8: /usr/bin/X (xf86CallDriverProbe+0x229) [0x56275074fc99]
[ 1557.921] (EE) 9: /usr/bin/X (xf86BusConfig+0x53) [0x5627507519c3]
[ 1557.922] (EE) 10: /usr/bin/X (InitOutput+0x2a04) [0x562750767114]
[ 1557.922] (EE) 11: /usr/bin/X (0x5627505b4000+0x318ae) [0x5627505e58ae]
[ 1557.922] (EE) 12: /usr/lib64/libc.so.6 (0x7efc9c221000+0x260d0) [0x7efc9c2470d0]
[ 1557.922] (EE) 13: /usr/lib64/libc.so.6 (__libc_start_main+0x89) [0x7efc9c247189]
[ 1557.922] (EE) 14: /usr/bin/X (_start+0x25) [0x5627505e77b5]
[ 1557.922] (EE)
[ 1557.922] (EE) Illegal instruction at address 0x7efc9bd5f5f5
[ 1557.922] (EE)
Fatal server error:
[ 1557.922] (EE) Caught signal 4 (Illegal instruction). Server aborting
[ 1557.922] (EE)
[ 1557.922] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 1557.922] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 1557.922] (EE)
[ 1557.944] (EE) Server terminated with error (1). Closing log file.

emerge --info:

Code:

# emerge --info
Portage 3.0.65 (python 3.12.3-final-0, default/linux/amd64/23.0/desktop, gcc-13, glibc-2.39-r6, 6.6.35-gentoo-dist x86_64)
=================================================================
System uname: Linux-6.6.35-gentoo-dist-x86_64-Intel-R-_Core-TM-2_Duo_CPU_U9400_@_1.40GHz-with-glibc2.39
KiB Mem: 3902196 total, 3454056 free
KiB Swap: 8388604 total, 8388604 free
Timestamp of repository gentoo: Sat, 13 Jul 2024 19:30:00 +0000
Head commit of repository gentoo: a42723c5743f3194fbe211c5503c9e1cf1e97ee6
sh bash 5.2_p26-r6
ld GNU ld (Gentoo 2.42 p3) 2.42.0
app-misc/pax-utils: 1.3.7::gentoo
app-shells/bash: 5.2_p26-r6::gentoo
dev-build/autoconf: 2.71-r7::gentoo
dev-build/automake: 1.16.5-r2::gentoo
dev-build/cmake: 3.28.5::gentoo
dev-build/libtool: 2.4.7-r4::gentoo
dev-build/make: 4.4.1-r1::gentoo
dev-build/meson: 1.4.1::gentoo
dev-lang/perl: 5.38.2-r3::gentoo
dev-lang/python: 3.12.3-r1::gentoo
dev-lang/rust-bin: 1.77.1::gentoo
sys-apps/baselayout: 2.15::gentoo
sys-apps/openrc: 0.54.2::gentoo
sys-apps/sandbox: 2.38::gentoo
sys-devel/binutils: 2.42-r1::gentoo
sys-devel/binutils-config: 5.5::gentoo
sys-devel/gcc: 13.2.1_p20240210::gentoo
sys-devel/gcc-config: 2.11::gentoo
sys-kernel/linux-headers: 6.6-r1::gentoo (virtual/os-headers)
sys-libs/glibc: 2.39-r6::gentoo
Repositories:

gentoo
location: /var/db/repos/gentoo
sync-type: rsync
sync-uri: rsync://rsync.gentoo.org/gentoo-portage
priority: -1000
volatile: False
sync-rsync-extra-opts:
sync-rsync-verify-max-age: 3
sync-rsync-verify-jobs: 1
sync-rsync-verify-metamanifest: yes

Binary Repositories:

gentoobinhost
priority: 1
sync-uri: https://distfiles.gentoo.org/releases/amd64/binpackages/23.0/x86-64

ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O3 -pipe -march=core2 -msse4 -msse4.1 --param=l1-cache-line-size=64 --param=l1-cache-size=32 --param=l2-cache-size=3072 -flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/sandbox.d"
CXXFLAGS="-O3 -pipe -march=core2 -msse4 -msse4.1 --param=l1-cache-line-size=64 --param=l1-cache-size=32 --param=l2-cache-size=3072 -flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing"
DISTDIR="/var/cache/distfiles"
EMERGE_DEFAULT_OPTS=" --usepkg-exclude 'acct-*/* sys-kernel/*-sources virtual/* *bin sys-kernel/linux-firmware'"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
FCFLAGS="-O3 -pipe -march=core2 -msse4 -msse4.1 --param=l1-cache-line-size=64 --param=l1-cache-size=32 --param=l2-cache-size=3072 -flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait multilib-strict network-sandbox news parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O3 -pipe -march=core2 -msse4 -msse4.1 --param=l1-cache-line-size=64 --param=l1-cache-size=32 --param=l2-cache-size=3072 -flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs"
LEX="flex"
MAKEOPTS="-j2 -l3"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
SHELL="/bin/bash"
USE="X a52 aac acl acpi alsa amd64 bluetooth branding bzip2 cairo cdda cdr cet crypt cups dbus dri dts dvd dvdr elogind encode exif flac gdbm gif gpm gtk gui iconv icu ipv6 jpeg kf6compat lcms libnotify libtirpc lto mad mng mp3 mp4 mpeg multilib ncurses networkmanager nls ogg opengl openmp pam pango pcre pdf png policykit ppds qt5 readline sdl seccomp sound spell ssl startup-notification svg test-rust tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 xattr xcb xft xml xv xvid zlib" ABI_X86="64" ADA_TARGET="gcc_12" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2 sse3 sse4_1 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 ntrip navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GRUB_PLATFORMS="pc" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-2" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_12" PYTHON_TARGETS="python3_12" RUBY_TARGETS="ruby31 ruby32" VIDEO_CARDS="intel" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpmac delude chaos account"
Unset: ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS

emerge -pv xorg-server:

Code:

# emerge -pv xorg-server

These are the packages that would be merged, in order:

Calculating dependencies .... done!
Dependency resolution took 5.04 s (backtrack: 0/20).

[ebuild R ] x11-base/xorg-server-21.1.13-r1:0/21.1.13::gentoo USE="elogind udev xorg -debug -minimal (-selinux) -suid -systemd -test -unwind -xcsecurity -xephyr -xnest -xvfb" 4,848 KiB

Total: 1 package (1 reinstall), Size of downloads: 4,848 KiB

* IMPORTANT: 21 news items need reading for repository 'gentoo'.
* Use eselect news read to view new items.

make.conf:

Code:

# These settings were set by the catalyst build script that automatically
# built this stage.
# Please consult /usr/share/portage/config/make.conf.example for a more
# detailed example.
WARNING_FLAGS="-Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing"
COMMON_FLAGS="-O3 -pipe -march=core2 -msse4 -msse4.1 --param=l1-cache-line-size=64 --param=l1-cache-size=32 --param=l2-cache-size=3072 -flto ${WARNING_FLAGS}"
CFLAGS="${COMMON_FLAGS}"
CXXFLAGS="${COMMON_FLAGS}"
FCFLAGS="${COMMON_FLAGS}"
FFLAGS="${COMMON_FLAGS}"

# NOTE: This stage was built with the bindist USE flag enabled

# This sets the language of build output to English.
# Please keep this setting intact when reporting bugs.
LC_MESSAGES=C.utf8
MAKEOPTS="-j2 -l3"
USE="X lto -vulkan networkmanager -webengine dbus"
VIDEO_CARDS="intel"
ACCEPT_LICENSE="*"
GRUB_PLATFORMS="pc"
#FEATURES="getbinpkg"

EMERGE_DEFAULT_OPTS="${EMERGE_DEFAULT_OPTS} --usepkg-exclude 'acct-*/* sys-kernel/*-sources virtual/* *bin sys-kernel/linux-firmware'"
#PORTAGE_BINHOST="http://192.168.100.25/packages"

I thought it might be a problem caused by -O3, but tried using xorg-server, glibc and mesa from official gentoo binhost where all packages are compiled with:

Code:

CFLAGS="-O2 -pipe -march=x86-64 -mtune=generic"

and got the same result. Of course I used same CFLAGS on binhost.

[Administrator edit: changed [quote] tags to [code] tags to preserve output layout. -Hu]

kimchi_sg
Advocate

Joined: 26 Nov 2004
Posts: 3029

Posted: Sun Jul 14, 2024 3:20 pm Post subject: Re: X.org don't start, getting illegal instruction

obrotowy wrote:

Code:

CFLAGS="-O3 -pipe -march=core2 -msse4 -msse4.1 --param=l1-cache-line-size=64 --param=l1-cache-size=32 --param=l2-cache-size=3072 -flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing"

Why do you add -flto into CFLAGS on an old machine?

obrotowy wrote:

I ... tried using xorg-server, glibc and mesa from official gentoo binhost ... and got the same result.

Of course the same result is expected, as the intel driver is from xorg-drivers package which would have been affected by your CFLAGS.

Try recompile whole system with just -march=core2 -O2 -pipe please.

obrotowy
n00b
n00b

Joined: 14 Jul 2024
Posts: 6

Posted: Sun Jul 14, 2024 3:24 pm Post subject: Re: X.org don't start, getting illegal instruction

kimchi_sg wrote:

Why do you add -flto into CFLAGS on an old machine?

Why not? I didn' t saw any caution for old machines about it.

kimchi_sg wrote:

Of course the same result is expected, as the intel driver is from xorg-drivers package which would have been affected by your CFLAGS.

Nah, I pulled xorg-drivers from official binhost too.

kimchi_sg
Advocate

Joined: 26 Nov 2004
Posts: 3029

Posted: Sun Jul 14, 2024 3:26 pm Post subject: Re: X.org don't start, getting illegal instruction

obrotowy wrote:

kimchi_sg wrote:

Why do you add -flto into CFLAGS on an old machine?

Why not? I didn' t saw any caution for old machines about it.

It will lengthen your compile time even more. And who knows if it is the flag responsible for this issue.

obrotowy
n00b
n00b

Joined: 14 Jul 2024
Posts: 6

Posted: Sun Jul 14, 2024 3:30 pm Post subject: Re: X.org don't start, getting illegal instruction

kimchi_sg wrote:

It will lengthen your compile time even more. And who knows if it is the flag responsible for this issue.

I've been using my main system as binary host so I didn't care about compile time, and packages from official binhost are built without LTO and they don't work either.
To make this clear, I made

Code:

emerge --deselect x11-base/xorg-server media-libs/mesa sys-lib/glibc

, then

Code:

emerge --depclean

, then installed packages from official binhost by

Code:

emerge -avg x11-base/xorg-server media-libs/mesa sys-lib/glibc

so all dependencies such as xorg-driver was pulled from official binhost too.

Hu
Administrator

Joined: 06 Mar 2007
Posts: 22288

Posted: Sun Jul 14, 2024 3:50 pm Post subject:

What instruction is causing the fault, and in what library is it located? What package owns that library?

obrotowy
n00b
n00b

Joined: 14 Jul 2024
Posts: 6

Posted: Sun Jul 14, 2024 4:08 pm Post subject:

Hu wrote:

What instruction is causing the fault, and in what library is it located? What package owns that library?

Both libgbm.so and crocus_dri.so are owned by media-libs/mesa, I don't know how to check what instruction is causing the fault, ran

Code:

objdump --disassemble=xorg_backtrace | grep ad2

and it showed

Code:

186ad2 test %eax, %eax

but I'm rather wrong.

Hu
Administrator

Joined: 06 Mar 2007
Posts: 22288

Posted: Sun Jul 14, 2024 4:21 pm Post subject:

The only place I see ad2 is in the tail of the address in the Xorg binary, but I suspect that is part of its crash report handler. You could disassemble in crocus looking for suspicious instructions (particularly around ..446), or you could trap the signal when it occurs, at which point $rip would point directly to the faulting instruction.

obrotowy
n00b
n00b

Joined: 14 Jul 2024
Posts: 6

Posted: Mon Jul 15, 2024 10:05 pm Post subject:

Hu wrote:

or you could trap the signal when it occurs, at which point $rip would point directly to the faulting instruction.

How this can be done?

obrotowy
n00b
n00b

Joined: 14 Jul 2024
Posts: 6

Posted: Mon Jul 15, 2024 10:26 pm Post subject:

Ok, I think that illegal instruction might be

Code:

movhps 0xc(%rcx,%rax,%1),%xmm0

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