kernel-mobo-gpu?

[gabrielm79]

I am taking these outputs and box freezes.
It is an old machine. What can it be?

Oct 25 09:37:07 spiti kernel: kscreenlocker_g[11900]: segfault at 8 ip 00007efe7ee1952a sp 00007ffc0b10f610 error 4 in libQt5Core.so.5.15.2[7efe7ebff000+2a8000]
Oct 25 09:37:07 spiti kernel: Code: 48 8b 47 08 8b 40 5c c3 0f 1f 84 00 00 00 00 00 48 8b 47 08 0f b6 40 60 c3 90 66 0f 1f 44 00 00 41 55 41 54 55 53 48 83 ec 38 <48> 8b 5f 08 64 48 8b 04 25 28 00 00 00 48 89 44 24 28 31 c0 83 7b
Oct 25 09:37:07 spiti kernel: BUG: kernel NULL pointer dereference, address: 0000000000000000
Oct 25 09:37:07 spiti kernel: #PF: supervisor read access in kernel mode
Oct 25 09:37:07 spiti kernel: #PF: error_code(0x0000) - not-present page
Oct 25 09:37:07 spiti kernel: PGD 0 P4D 0
Oct 25 09:37:07 spiti kernel: Oops: 0000 [#3] SMP PTI
Oct 25 09:37:07 spiti kernel: CPU: 7 PID: 11902 Comm: QDBusConnection Tainted: P D O 5.10.72-gentoo #2
Oct 25 09:37:07 spiti kernel: Hardware name: Gigabyte Technology Co., Ltd. X58A-UD3R/X58A-UD3R, BIOS FH 01/06/2012
Oct 25 09:37:07 spiti kernel: RIP: 0010:__rb_erase_color+0x1c/0x250
Oct 25 09:37:07 spiti kernel: Code: 83 c4 08 5d 41 5d 41 5e c3 cc cc cc cc cc 41 56 41 55 49 89 f5 41 54 55 48 89 fd 53 4c 8b 65 08 48 89 d3 31 d2 49 39 d4 74 60 <41> f6 04 24 01 0f 84 17 01 00 00 49 8b 44 24 08 48 85 c0 74 09 f6
Oct 25 09:37:07 spiti kernel: RSP: 0018:ffffc9000c327c38 EFLAGS: 00010217
Oct 25 09:37:07 spiti kernel: RAX: ffff88820ddff618 RBX: ffffffff8118e7f0 RCX: 000000000000007f
Oct 25 09:37:07 spiti kernel: RDX: ffff88829f375cd8 RSI: ffff8881037d5548 RDI: ffff88829f375cd8
Oct 25 09:37:07 spiti kernel: RBP: ffff88820ddff618 R08: 0000000000000000 R09: 000000000002d560
Oct 25 09:37:07 spiti kernel: R10: 00007efe78124000 R11: 0000000000000008 R12: 0000000000000000
Oct 25 09:37:07 spiti kernel: R13: ffff8881037d5548 R14: 0000000000000000 R15: ffff88829f375980
Oct 25 09:37:07 spiti kernel: FS: 0000000000000000(0000) GS:ffff888313bc0000(0000) knlGS:0000000000000000
Oct 25 09:37:07 spiti kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Oct 25 09:37:07 spiti kernel: CR2: 0000000000000000 CR3: 000000000220c000 CR4: 00000000000006e0
Oct 25 09:37:07 spiti kernel: Call Trace:
Oct 25 09:37:07 spiti kernel: unlink_file_vma+0x38/0x50
Oct 25 09:37:07 spiti kernel: free_pgtables+0x68/0x100
Oct 25 09:37:07 spiti kernel: exit_mmap+0x96/0x160
Oct 25 09:37:07 spiti kernel: mmput+0x29/0xd0
Oct 25 09:37:07 spiti kernel: do_exit+0x2fe/0xa50
Oct 25 09:37:07 spiti kernel: ? wake_up_q+0x56/0x90
Oct 25 09:37:07 spiti kernel: do_group_exit+0x2e/0x90
Oct 25 09:37:07 spiti kernel: get_signal+0x154/0x830
Oct 25 09:37:07 spiti kernel: ? handle_mm_fault+0x84a/0xdd0
Oct 25 09:37:07 spiti kernel: arch_do_signal+0x2b/0x6e0
Oct 25 09:37:07 spiti kernel: exit_to_user_mode_prepare+0x8b/0xe0
Oct 25 09:37:07 spiti kernel: syscall_exit_to_user_mode+0x22/0x150
Oct 25 09:37:07 spiti kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 25 09:37:07 spiti kernel: RIP: 0033:0x7efe7e88eedf
Oct 25 09:37:07 spiti kernel: Code: Unable to access opcode bytes at RIP 0x7efe7e88eeb5.
Oct 25 09:37:07 spiti kernel: RSP: 002b:00007efe796e6b50 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
Oct 25 09:37:07 spiti kernel: RAX: fffffffffffffdfc RBX: 00007efe7d3872f0 RCX: 00007efe7e88eedf
Oct 25 09:37:07 spiti kernel: RDX: 00000000ffffffff RSI: 0000000000000004 RDI: 00007efe6c017f60
Oct 25 09:37:07 spiti kernel: RBP: 00007efe6c000c20 R08: 0000000000000000 R09: 0000000000001046
Oct 25 09:37:07 spiti kernel: R10: 000000007fffffff R11: 0000000000000293 R12: 0000000000000004
Oct 25 09:37:07 spiti kernel: R13: 00007efe6c017f60 R14: 00000000ffffffff R15: 0000000000000004
Oct 25 09:37:07 spiti kernel: Modules linked in: auth_rpcgss oid_registry nfsv4 nfs lockd grace nfs_ssc sunrpc nvidia_drm(PO) nvidia_modeset(PO) nvidia(PO) snd_hda_codec_realtek snd_hda_codec_hdmi drm_kms_helper snd_hda_codec_generic ledtrig_audio cfbfillrect syscopyarea cfbimgblt sysfillrect sysimgblt fb_sys_fops cfbcopyarea snd_hda_intel drm snd_intel_dspcfg drm_panel_orientation_quirks snd_hda_codec snd_hwdep snd_hda_core
Oct 25 09:37:07 spiti kernel: CR2: 0000000000000000
Oct 25 09:37:07 spiti kernel: ---[ end trace bed4e64acaa78432 ]---
Oct 25 09:37:07 spiti kernel: RIP: 0010:unlink_anon_vmas+0x8a/0x1a0
Oct 25 09:37:07 spiti kernel: Code: 89 7d 10 49 89 45 18 e8 c4 57 02 00 48 8b 43 10 48 8d 53 10 49 89 dd 48 83 e8 10 49 39 d4 74 43 48 89 c3 4d 8b 75 08 48 89 ef <49> 8b 2e 48 39 fd 74 12 48 85 ff 0f 85 d5 00 00 00 48 8d 7d 08 e8
Oct 25 09:37:07 spiti kernel: RSP: 0000:ffffc90001c93c60 EFLAGS: 00010246
Oct 25 09:37:07 spiti kernel: RAX: ffff8881efdf6f90 RBX: fffffffffffffff0 RCX: ffff88818f787d98
Oct 25 09:37:07 spiti kernel: RDX: 00007f6b811e0000 RSI: 0000000000000001 RDI: 0000000000000000
Oct 25 09:37:07 spiti kernel: RBP: 0000000000000000 R08: 00007f6b811e0000 R09: 0000000000000001
Oct 25 09:37:07 spiti kernel: R10: ffff8881efd76fc0 R11: 0000000000000008 R12: ffff88818f787db8
Oct 25 09:37:07 spiti kernel: R13: ffff8881efdf6f80 R14: 0000000000000000 R15: dead000000000100
Oct 25 09:37:07 spiti kernel: FS: 0000000000000000(0000) GS:ffff888313bc0000(0000) knlGS:0000000000000000
Oct 25 09:37:07 spiti kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Oct 25 09:37:07 spiti kernel: CR2: 0000000000000000 CR3: 000000000220c000 CR4: 00000000000006e0
Oct 25 09:37:07 spiti kernel: Fixing recursive fault but reboot is needed!

emerge --info
Portage 3.0.28 (python 3.9.7-final-0, default/linux/amd64/17.1/desktop/plasma, gcc-11.2.0, glibc-2.33-r7, 5.10.72-gentoo x86_64)
=================================================================
System uname: Linux-5.10.72-gentoo-x86_64-Intel-R-_Core-TM-_i7_CPU_950_@_3.07GHz-with-glibc2.33
KiB Mem: 12268804 total, 7229248 free
KiB Swap: 12574716 total, 12574716 free
Timestamp of repository gentoo: Mon, 25 Oct 2021 06:30:01 +0000
Head commit of repository gentoo: 7370b30d6b76a6f4bd7dac002a068f191a3d24b2
sh bash 5.1_p8
ld GNU ld (Gentoo 2.36.1 p4) 2.36.1
ccache version 4.4.2 [enabled]
app-shells/bash: 5.1_p8::gentoo
dev-java/java-config: 2.3.1::gentoo
dev-lang/perl: 5.34.0-r3::gentoo
dev-lang/python: 2.7.18_p13::gentoo, 3.9.7_p1::gentoo, 3.10.0_p1::gentoo
dev-lang/rust: 1.56.0-r1::gentoo
dev-util/ccache: 4.4.2::gentoo
dev-util/cmake: 3.21.3::gentoo
sys-apps/baselayout: 2.8::gentoo
sys-apps/openrc: 0.44.7::gentoo
sys-apps/sandbox: 2.27::gentoo
sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r5::gentoo, 2.71-r1::gentoo
sys-devel/automake: 1.16.5::gentoo
sys-devel/binutils: 2.36.1-r2::gentoo, 2.37_p1::gentoo
sys-devel/gcc: 11.2.0::gentoo
sys-devel/gcc-config: 2.4::gentoo
sys-devel/libtool: 2.4.6-r6::gentoo
sys-devel/make: 4.3::gentoo
sys-kernel/linux-headers: 5.14::gentoo (virtual/os-headers)
sys-libs/glibc: 2.33-r7::gentoo
Repositories:

gentoo
location: /usr/portage
sync-type: rsync
sync-uri: rsync://rsync.gentoo.org/gentoo-portage
priority: -1000
sync-rsync-verify-metamanifest: yes
sync-rsync-verify-max-age: 24
sync-rsync-extra-opts:
sync-rsync-verify-jobs: 1

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=corei7 -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /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/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-march=corei7 -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY 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"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance ccache config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="en_GB.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="en el"
MAKEOPTS="-j9"
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"
USE="X a52 aac acl acpi activities alsa amd64 bluetooth bogofilter branding bzip2 cairo cdda cdr clamav cli crypt cups dbus declarative dri dts dvd dvdr elogind emboss encode exif ffmpeg flac fortran gdbm gif gpm gtk gui iconv icu imagemagick ipv6 jpeg kde kipi kwallet lcms libglvnd libinput libnotify libtirpc mad mng mp3 mp4 mpeg mtp multilib ncurses nls nptl ogg opengl openmp pam pango pcre pdf plasma png policykit ppds qml qt5 readline scanner sdl seccomp semantic-desktop snmp spamassassin spell split-usr ssl startup-notification svg tcpd tiff truetype udev udisks unicode upower usb vim vorbis widgets wxwidgets x264 xattr xcb xml xv xvid zlib" ABI_X86="64" ADA_TARGET="gnat_2019" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" CAMERAS="cameras_sony_dscf1 cameras_sony_dscf55" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="evdev mouse keyboard" KERNEL="linux" L10N="en el" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-3 php7-4" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TARGET="python3_9" PYTHON_TARGETS="python3_9" RUBY_TARGETS="ruby26" SANE_BACKENDS="hp xerox_mfp" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RUSTFLAGS

lspci
00:00.0 Host bridge: Intel Corporation 5520/5500/X58 I/O Hub to ESI Port (rev 13)
00:01.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 1 (rev 13)
00:02.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 2 (rev 13)
00:03.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 3 (rev 13)
00:09.0 PCI bridge: Intel Corporation 7500/5520/5500/X58 I/O Hub PCI Express Root Port 9 (rev 13)
00:10.0 PIC: Intel Corporation 7500/5520/5500/X58 Physical and Link Layer Registers Port 0 (rev 13)
00:10.1 PIC: Intel Corporation 7500/5520/5500/X58 Routing and Protocol Layer Registers Port 0 (rev 13)
00:11.0 PIC: Intel Corporation 7500/5520/5500 Physical and Link Layer Registers Port 1 (rev 13)
00:11.1 PIC: Intel Corporation 7500/5520/5500 Routing & Protocol Layer Register Port 1 (rev 13)
00:13.0 PIC: Intel Corporation 7500/5520/5500/X58 I/O Hub I/OxAPIC Interrupt Controller (rev 13)
00:14.0 PIC: Intel Corporation 7500/5520/5500/X58 I/O Hub System Management Registers (rev 13)
00:14.1 PIC: Intel Corporation 7500/5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers (rev 13)
00:14.2 PIC: Intel Corporation 7500/5520/5500/X58 I/O Hub Control Status and RAS Registers (rev 13)
00:15.0 PIC: Intel Corporation 7500/5520/5500/X58 Trusted Execution Technology Registers (rev 13)
00:1a.0 USB controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4
00:1a.1 USB controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5
00:1a.2 USB controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6
00:1a.7 USB controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2
00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD Audio Controller
00:1c.0 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 1
00:1c.1 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Port 2
00:1c.3 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 4
00:1c.4 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 5
00:1d.0 USB controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1
00:1d.1 USB controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2
00:1d.2 USB controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3
00:1d.7 USB controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90)
00:1f.0 ISA bridge: Intel Corporation 82801JIR (ICH10R) LPC Interface Controller
00:1f.2 SATA controller: Intel Corporation 82801JI (ICH10 Family) SATA AHCI Controller
00:1f.3 SMBus: Intel Corporation 82801JI (ICH10 Family) SMBus Controller
01:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9128 PCIe SATA 6 Gb/s RAID controller (rev 11)
02:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03)
03:00.0 VGA compatible controller: NVIDIA Corporation GF104 [GeForce GTX 460] (rev a1)
03:00.1 Audio device: NVIDIA Corporation GF104 High Definition Audio Controller (rev a1)
04:00.0 PCI bridge: Pericom Semiconductor PCI Express to PCI-XPI7C9X130 PCI-X Bridge (rev 04)
05:00.0 RAID bus controller: Silicon Image, Inc. SiI 3124 PCI-X Serial ATA Controller (rev 02)
07:00.0 SATA controller: JMicron Technology Corp. JMB363 SATA/IDE Controller (rev 02)
07:00.1 IDE interface: JMicron Technology Corp. JMB363 SATA/IDE Controller (rev 02)
08:00.0 SATA controller: JMicron Technology Corp. JMB363 SATA/IDE Controller (rev 03)
08:00.1 IDE interface: JMicron Technology Corp. JMB363 SATA/IDE Controller (rev 03)
09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
0a:06.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 Controller (PHY/Link)
3f:00.0 Host bridge: Intel Corporation Xeon 5500/Core i7 QuickPath Architecture Generic Non-Core Registers (rev 05)
3f:00.1 Host bridge: Intel Corporation Xeon 5500/Core i7 QuickPath Architecture System Address Decoder (rev 05)
3f:02.0 Host bridge: Intel Corporation Xeon 5500/Core i7 QPI Link 0 (rev 05)
3f:02.1 Host bridge: Intel Corporation Xeon 5500/Core i7 QPI Physical 0 (rev 05)
3f:03.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller (rev 05)
3f:03.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Target Address Decoder (rev 05)
3f:03.4 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Test Registers (rev 05)
3f:04.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 0 Control Registers (rev 05)
3f:04.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 0 Address Registers (rev 05)
3f:04.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 0 Rank Registers (rev 05)
3f:04.3 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 0 Thermal Control Registers (rev 05)
3f:05.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 1 Control Registers (rev 05)
3f:05.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 1 Address Registers (rev 05)
3f:05.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 1 Rank Registers (rev 05)
3f:05.3 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 1 Thermal Control Registers (rev 05)
3f:06.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 2 Control Registers (rev 05)
3f:06.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 2 Address Registers (rev 05)
3f:06.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 2 Rank Registers (rev 05)
3f:06.3 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 2 Thermal Control Registers (rev 05)

[NeddySeagoon]

gabrielm79,

Code: Select all

Oct 25 09:37:07 spiti kernel: kscreenlocker_g[11900]: segfault at 8 ip 00007efe7ee1952a sp 00007ffc0b10f610 error 4 in libQt5Core.so.5.15.2[7efe7ebff000+2a8000] 

Does it happen every time or is it random.

If its random, its almost certainly hardware.
Every time, it may still be hardware but if it were software, kscreenlocker would be all over the forums. Its not. However your hardware could have have made a compile error that is only detected at run time.

It is an old machine

Thats a hint, maybe. Is it overheating?
Does it only happen when the system is working hard?

[gabrielm79]

@NeddySeagoon thanks for your reply.
I see that after segfaults i had to hard reset.

cat messages | grep -i segfault
Oct 23 14:28:29 spiti kernel: chrome[11134]: segfault at e04 ip 00007f3f827d415a sp 00007ffd318cf460 error 4 in libGLX_nvidia.so.390.144[7f3f82783000+c9000]
Oct 25 08:52:52 spiti kernel: python3.9[12152]: segfault at 80008 ip 00007f5bdb97c230 sp 00007ffffd638a08 error 4 in libpython3.9.so.1.0[7f5bdb813000+1c8000]
Oct 25 08:52:52 spiti kernel: python3.9[12177]: segfault at a9 ip 00007feb0df01234 sp 00007ffde3d97d88 error 4 in libpython3.9.so.1.0[7feb0dd98000+1c8000]
Oct 25 08:52:52 spiti kernel: emerge[6121]: segfault at 80000 ip 00007f6b822cbc2c sp 00007ffd5bf67710 error 4 in libpython3.9.so.1.0[7f6b82257000+1c8000]
Oct 25 09:37:07 spiti kernel: kscreenlocker_g[11900]: segfault at 8 ip 00007efe7ee1952a sp 00007ffc0b10f610 error 4 in libQt5Core.so.5.15.2[7efe7ebff000+2a8000]

tail -2000 /var/log/messages| grep -i kscreen
Oct 18 09:04:44 spiti dbus-daemon[4489]: [session uid=1000 pid=4487] Activating service name='org.kde.KScreen' requested by ':1.14' (uid=1000 pid=4561 comm="/usr/lib64/libexec/org_kde_powerdevil " label="kernel")
Oct 18 09:04:44 spiti dbus-daemon[4489]: [session uid=1000 pid=4487] Successfully activated service 'org.kde.KScreen'
Oct 18 09:20:15 spiti dbus-daemon[4517]: [session uid=1000 pid=4515] Activating service name='org.kde.KScreen' requested by ':1.15' (uid=1000 pid=4610 comm="/usr/lib64/libexec/org_kde_powerdevil " label="kernel")
Oct 18 09:20:15 spiti dbus-daemon[4517]: [session uid=1000 pid=4515] Successfully activated service 'org.kde.KScreen'
Oct 25 08:29:10 spiti dbus-daemon[4495]: [session uid=1000 pid=4493] Activating service name='org.kde.KScreen' requested by ':1.15' (uid=1000 pid=4588 comm="/usr/lib64/libexec/org_kde_powerdevil " label="kernel")
Oct 25 08:29:10 spiti dbus-daemon[4495]: [session uid=1000 pid=4493] Successfully activated service 'org.kde.KScreen'
Oct 25 08:53:02 spiti kernel: CPU: 7 PID: 12180 Comm: kscreenlocker_g Tainted: P D O 5.10.72-gentoo #2
Oct 25 09:37:07 spiti kernel: kscreenlocker_g[11900]: segfault at 8 ip 00007efe7ee1952a sp 00007ffc0b10f610 error 4 in libQt5Core.so.5.15.2[7efe7ebff000+2a8000]
Oct 25 09:40:05 spiti dbus-daemon[4510]: [session uid=1000 pid=4508] Activating service name='org.kde.KScreen' requested by ':1.13' (uid=1000 pid=4588 comm="/usr/lib64/libexec/org_kde_powerdevil " label="kernel")
Oct 25 09:40:05 spiti dbus-daemon[4510]: [session uid=1000 pid=4508] Successfully activated service 'org.kde.KScreen'
Oct 26 09:06:51 spiti dbus-daemon[4496]: [session uid=1000 pid=4494] Activating service name='org.kde.KScreen' requested by ':1.16' (uid=1000 pid=4580 comm="/usr/lib64/libexec/org_kde_powerdevil " label="kernel")
Oct 26 09:06:51 spiti dbus-daemon[4496]: [session uid=1000 pid=4494] Successfully activated service 'org.kde.KScreen'

I am not sure if it happens when many apps/jobs are running.

[NeddySeagoon]

gabrielm79,

We need a trivial test case to trigger the problem.

First boot into memtest86. Do not run it inside linux or it can't test all the RAM.
If it finds problems, you have a RAM subsystem problem.

If that's OK, run prime95. Thats a CPU and CPU cooling stress test.
Problem with that are often CPU cooling, especially on old systems, where the cooling system has become choked, or the heatsink compound has migrated away.

[gabrielm79]

NeddySeagoon thanks again.

I've installed memtest in boot. When running in bootup i have two options in grub menu a) Memtest and b) Memtest (ELF)
When running a) it just reboots when running b) i take a blue screen and stucks

I tried to run memtest via a live cd. Memtest stucks at 42%

Is any other way to check out memory?

Thank you!

[NeddySeagoon]

gabrielm79,

To boot mentest, it has me be built like the kernel. A liveCD that offers memtest as a boot option is good though.

Some tests in memtest are very slow so is it actually stopped or running a slow test?

While memtest runs as a boot option, it moves itself around in RAM, so it can test the whole of RAM, even the part where memtest was loaded an ran from originally.

Canr you post a picture on an image hosting site of memtest stuck, then wait of 30 min and post another image?
We can see what test its on an if there was any progress reported.
memtest han a run time counter. Does that stop?

Tells us about your RAM.
How much do you have, how many sticks and so on.
The output of

Code: Select all

dmidecode -t memory

on a bastebin site will tell all that we need to know.

[gabrielm79]

NeddySeagoon thank you
I have 6 memory sticks of 2GB each .
What do you mean to be built like the kernel?
I will upload pics asap.


dmidecode -t memory https://pastebin.com/CbQ6mLtj

Code: Select all

free -m
               total        used        free      shared  buff/cache   available
Mem:           11981        1433        8745          61        1802       10349
Swap:          12279           0       12279

Code: Select all

cat /proc/meminfo 
MemTotal:       12268804 kB
MemFree:         8901912 kB
MemAvailable:   10547204 kB
Buffers:          478180 kB
Cached:          1250864 kB
SwapCached:            0 kB
Active:           969796 kB
Inactive:        2002176 kB
Active(anon):       2712 kB
Inactive(anon):  1314904 kB
Active(file):     967084 kB
Inactive(file):   687272 kB
Unevictable:          32 kB
Mlocked:              32 kB
SwapTotal:      12574716 kB
SwapFree:       12574716 kB
Dirty:                84 kB
Writeback:             0 kB
AnonPages:       1243000 kB
Mapped:           640412 kB
Shmem:             74688 kB
KReclaimable:     131716 kB
Slab:             212692 kB
SReclaimable:     131716 kB
SUnreclaim:        80976 kB
KernelStack:       11744 kB
PageTables:        29428 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    18709116 kB
Committed_AS:    7026868 kB
VmallocTotal:   34359738367 kB
VmallocUsed:       36420 kB
VmallocChunk:          0 kB
Percpu:             4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      531264 kB
DirectMap2M:    12050432 kB

[gabrielm79]

https://paste.pics/EJD6T

This is a pic of the memtest
Timer is 0:00:01 stuck.
I will for 30 minutes if it will change.

[NeddySeagoon]

gabrielm79,

Code: Select all

Memory Controller Information
        Error Detecting Method: 8-bit Parity
        Error Correcting Capabilities:
                None
        Supported Interleave: One-way Interleave
        Current Interleave: One-way Interleave
        Maximum Memory Module Size: 1024 MB
        Maximum Total Memory Size: 6144 MB

That's a little scary. It say that your memory controller works with a maximum total memory size of 6G but you have 12G fitted.

That may or may not matter. I have a server with 16G fitted and a specified maximum of 8G.

When you boot a program, it has to be entirely self contained. It cannot call on the kernel fol video output, memory management, keyboard input.
Its said to be running on the 'bare metal. That needs special preparation.
That it runs at all indicates that all is well there.

That it freezes on the first test indicates a problem.

Remove three sticks of RAM but record which one goes in which slot. It may be important later.
Run memtest with half the RAM removed.

If it fails, remove the three sticks that failed and put the three sticks not part of that test, back into their original slots.
Does memtest work now?

The idea is to test RAM and RAM slots.

[gabrielm79]

NeddySeagoon thanks and sorry for late reply.

I will do it but problem is i have to move away mobo from the case. It i has a big cool master cooler and memory slots are under this.
So it will take some time to do it.
I will report when i will be able to do it.