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Mika15
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Joined: 09 Dec 2010
Posts: 55
Location: Barcelona, Spain

PostPosted: Thu Mar 19, 2020 8:41 am    Post subject: Random freeze Reply with quote

Hi everybody,

Since 2-3 weeks, I have some random freezes of the graphical interface (SSH still working but I can't do anything even reboot the computer, it's stuck).

I can pass 2-3 days without any and having 2 in 2-3hours, it's very annoying and I would like to solve that.
I'm using Plasma, fully updated with kernel 5.5.9, these freezes appear with Firefox watching movies or normal surfing.

Looking on my /var/log/messages, I found that for every freeze I have:
Quote:
Mar 19 07:35:39 mikap kernel: BUG: kernel NULL pointer dereference, address: 0000000000000004
Mar 19 07:35:39 mikap kernel: #PF: supervisor instruction fetch in kernel mode
Mar 19 07:35:39 mikap kernel: #PF: error_code(0x0010) - not-present page
Mar 19 07:35:39 mikap kernel: PGD 0 P4D 0
Mar 19 07:35:39 mikap kernel: Oops: 0010 [#1] SMP PTI
Mar 19 07:35:39 mikap kernel: CPU: 1 PID: 2031 Comm: X Tainted: P OE 5.5.9-gentoo #1
Mar 19 07:35:39 mikap kernel: Hardware name: Dell Inc. Inspiron 7537/07PF9F, BIOS A13 06/04/2015
Mar 19 07:35:39 mikap kernel: RIP: 0010:0x4
Mar 19 07:35:39 mikap kernel: Code: Bad RIP value.
Mar 19 07:35:39 mikap kernel: RSP: 0018:ffffc900009ffa58 EFLAGS: 00010083
Mar 19 07:35:39 mikap kernel: RAX: 0000000000000004 RBX: ffff888235898a88 RCX: 000000008020000e
Mar 19 07:35:39 mikap kernel: RDX: ffff888235898a88 RSI: ffff888224a0ed10 RDI: ffff88821574e1c0
Mar 19 07:35:39 mikap kernel: RBP: ffff88821574e1c0 R08: 0000000000000000 R09: 0000000000000001
Mar 19 07:35:39 mikap kernel: R10: ffff888235898580 R11: 0000000000000000 R12: ffffc900009ffa60
Mar 19 07:35:39 mikap kernel: R13: ffff88821574e200 R14: ffff88822dcefec0 R15: ffff88822bc20000
Mar 19 07:35:39 mikap kernel: FS: 00007f16cb60ed00(0000) GS:ffff888237240000(0000) knlGS:0000000000000000
Mar 19 07:35:39 mikap kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 19 07:35:39 mikap kernel: CR2: ffffffffffffffda CR3: 0000000231fd4005 CR4: 00000000001606e0
Mar 19 07:35:39 mikap kernel: Call Trace:
Mar 19 07:35:39 mikap kernel: ? dma_fence_signal_locked+0x82/0x100
Mar 19 07:35:39 mikap kernel: ? i915_request_retire+0x29e/0x2f0 [i915]
Mar 19 07:35:39 mikap kernel: ? i915_request_create+0x44/0xc0 [i915]
Mar 19 07:35:39 mikap kernel: ? i915_gem_do_execbuffer+0x9cb/0x18c0 [i915]
Mar 19 07:35:39 mikap kernel: ? try_to_wake_up+0x213/0x5e0
Mar 19 07:35:39 mikap kernel: ? __kmalloc_reserve.isra.0+0x2d/0x70
Mar 19 07:35:39 mikap kernel: ? pollwake+0x74/0x90
Mar 19 07:35:39 mikap kernel: ? __wake_up_common+0x7a/0x140
Mar 19 07:35:39 mikap kernel: ? __wake_up_common_lock+0x8a/0xc0
Mar 19 07:35:39 mikap kernel: ? unix_stream_sendmsg+0x397/0x3d0
Mar 19 07:35:39 mikap kernel: ? __kmalloc_node+0x226/0x300
Mar 19 07:35:39 mikap kernel: ? i915_gem_execbuffer2_ioctl+0x1cf/0x3b0 [i915]
Mar 19 07:35:39 mikap kernel: ? i915_gem_execbuffer_ioctl+0x2c0/0x2c0 [i915]
Mar 19 07:35:39 mikap kernel: ? drm_ioctl_kernel+0xaa/0xf0 [drm]
Mar 19 07:35:39 mikap kernel: ? drm_ioctl+0x1e4/0x370 [drm]
Mar 19 07:35:39 mikap kernel: ? i915_gem_execbuffer_ioctl+0x2c0/0x2c0 [i915]
Mar 19 07:35:39 mikap kernel: ? do_vfs_ioctl+0x451/0x6c0
Mar 19 07:35:39 mikap kernel: ? ksys_ioctl+0x5e/0x90
Mar 19 07:35:39 mikap kernel: ? __x64_sys_ioctl+0x16/0x20
Mar 19 07:35:39 mikap kernel: ? do_syscall_64+0x59/0x210
Mar 19 07:35:39 mikap kernel: ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
Mar 19 07:35:39 mikap kernel: Modules linked in: ctr ccm rfcomm cmac algif_hash algif_skcipher af_alg bnep binfmt_misc fuse nls_iso8859_1 vfat fat nvidia_drm(POE) snd_hda_codec_hdmi hid_multitouch hid_generic usbhid nvidia_modeset(POE) btusb btintel bluetooth ecdh_generic ecc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videodev videobuf2_common nvidia(POE) mousedev iwlmvm mac80211 i915 x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul libarc4 iwlwifi crc32_pclmul ghash_clmulni_intel i2c_algo_bit dell_wmi drm_kms_helper rtsx_pci_sdmmc dell_wmi_descriptor sparse_keymap wmi_bmof dell_laptop cfg80211 syscopyarea sysfillrect sysimgblt fb_sys_fops dell_smbios snd_hda_codec_realtek dcdbas snd_hda_codec_generic drm aesni_intel ledtrig_audio dell_smm_hwmon crypto_simd snd_hda_intel cryptd r8169 glue_helper video snd_intel_dspcfg psmouse snd_hda_codec xhci_pci ehci_pci backlight xhci_hcd ehci_hcd realtek snd_hwdep libphy rfkill snd_hda_core rtsx_pci wmi snd_pcm snd_timer snd i2c_i801
Mar 19 07:35:39 mikap kernel: soundcore mei_me lpc_ich intel_smartconnect
Mar 19 07:35:39 mikap kernel: CR2: 0000000000000004
Mar 19 07:35:39 mikap kernel: ---[ end trace 3469af2ae2845550 ]---
Mar 19 07:35:39 mikap kernel: RIP: 0010:0x4
Mar 19 07:35:39 mikap kernel: Code: Bad RIP value.
Mar 19 07:35:39 mikap kernel: RSP: 0018:ffffc900009ffa58 EFLAGS: 00010083
Mar 19 07:35:39 mikap kernel: RAX: 0000000000000004 RBX: ffff888235898a88 RCX: 000000008020000e
Mar 19 07:35:39 mikap kernel: RDX: ffff888235898a88 RSI: ffff888224a0ed10 RDI: ffff88821574e1c0
Mar 19 07:35:39 mikap kernel: RBP: ffff88821574e1c0 R08: 0000000000000000 R09: 0000000000000001
Mar 19 07:35:39 mikap kernel: R10: ffff888235898580 R11: 0000000000000000 R12: ffffc900009ffa60
Mar 19 07:35:39 mikap kernel: R13: ffff88821574e200 R14: ffff88822dcefec0 R15: ffff88822bc20000
Mar 19 07:35:39 mikap kernel: FS: 00007f16cb60ed00(0000) GS:ffff888237240000(0000) knlGS:0000000000000000
Mar 19 07:35:39 mikap kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 19 07:35:39 mikap kernel: CR2: ffffffffffffffda CR3: 0000000231fd4005 CR4: 00000000001606e0


Apparently is a bug with the kernel and/or the graphic driver but I cannot decipher that, and the most important I don't know how to solve that (if it's possible).

Can someone help me or give me more informations ?

Thank you.

Regards.
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fturco
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Posts: 898
Location: Italy

PostPosted: Thu Mar 19, 2020 10:08 am    Post subject: Reply with quote

Please post your emerge --info output.
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Mika15
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Joined: 09 Dec 2010
Posts: 55
Location: Barcelona, Spain

PostPosted: Thu Mar 19, 2020 10:50 am    Post subject: Reply with quote

Quote:
mikap /home/mika # emerge --info
Portage 2.3.94 (python 3.7.7-final-0, default/linux/amd64/17.1/desktop/plasma, gcc-9.3.0, glibc-2.30-r5, 5.5.9-gentoo x86_64)
=================================================================
System uname: Linux-5.5.9-gentoo-x86_64-Intel-R-_Core-TM-_i7-4500U_CPU_@_1.80GHz-with-gentoo-2.7
KiB Mem: 8052980 total, 1079064 free
KiB Swap: 8191996 total, 8191472 free
Timestamp of repository gentoo: Thu, 19 Mar 2020 08:15:01 +0000
Head commit of repository gentoo: 94da058791abd78d712da099b63abc7cda15d183
sh bash 5.0_p16
ld GNU ld (Gentoo 2.34 p1) 2.34.0
ccache version 3.7.8 [enabled]
app-shells/bash: 5.0_p16::gentoo
dev-java/java-config: 2.2.0-r4::gentoo
dev-lang/perl: 5.30.1::gentoo
dev-lang/python: 2.7.17-r1::gentoo, 3.6.10::gentoo, 3.7.7::gentoo, 3.8.2::gentoo, 3.9.0_alpha4::gentoo
dev-util/ccache: 3.7.8::gentoo
dev-util/cmake: 3.16.5::gentoo
dev-util/pkgconfig: 0.29.2::gentoo
sys-apps/baselayout: 2.7::gentoo
sys-apps/openrc: 0.42.1::gentoo
sys-apps/sandbox: 2.18::gentoo
sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r5::gentoo
sys-devel/automake: 1.13.4-r2::gentoo, 1.16.1-r2::gentoo
sys-devel/binutils: 2.34::gentoo
sys-devel/gcc: 9.3.0::gentoo
sys-devel/gcc-config: 2.2.1::gentoo
sys-devel/libtool: 2.4.6-r6::gentoo
sys-devel/make: 4.3::gentoo
sys-kernel/linux-headers: 5.5::gentoo (virtual/os-headers)
sys-libs/glibc: 2.30-r5::gentoo
Repositories:

gentoo
location: /usr/portage
sync-type: rsync
sync-uri: rsync://rsync.fr.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

sabayon
location: /var/lib/layman/sabayon
sync-type: laymansync
sync-uri: git://github.com/Sabayon/for-gentoo.git
masters: gentoo
priority: 50

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="* -@EULA AdobeFlash-11.x FraunhoferFDK OPERA-2014 Oracle-BCLA-JavaSE"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=core-avx2 -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-2.0"
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=core-avx2 -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN 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 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="ftp://ftp.free.fr/mirrors/ftp.gentoo.org/ http://mirror.ovh.net/gentoo-distfiles/ http://gentoo-euetib.upc.es/mirror/gentoo/"
LANG="fr_FR.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="en es es_ES es_AR fr fr_FR"
MAKEOPTS="-j5"
PKGDIR="/usr/portage/packages"
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 avx avx2 bash-completion berkdb bluetooth branding bzip2 cairo cdda cdr cli consolekit crypt cups cxx dbus declarative dhclient dri dts dvd dvdr emboss encode exif flac fortran gdbm gif gpm gtk iconv icu jpeg kde kipi kwallet lcms ldap libnotify libtirpc lm_sensors mad mmx mmxext mng mp3 mp4 mpeg mtp multilib ncurses networkmanager nls nptl ogg opengl openmp pam pango pcre pdf phonon plasma png policykit ppds pulseaudio qml qt4 qt5 readline sddm sdl seccomp semantic-desktop spell split-usr sse sse2 sse3 sse4_1 sse4_2 ssl ssse3 startup-notification svg tcpd tiff truetype udev udisks unicode upower usb uvm vorbis widgets wifi wxwidgets x264 xattr xcb xcomposite xml xv xvid zlib" ABI_X86="64 32" ADA_TARGET="gnat_2018" 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" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 fma3 mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" 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 synaptics" KERNEL="linux" L10N="es-AR es-ES fr es" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-2" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_7" PYTHON_TARGETS="python3_7" RUBY_TARGETS="ruby24 ruby25 ruby27" SANE_BACKENDS="hpaio" USERLAND="GNU" VIDEO_CARDS="nvidia intel" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq 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
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Hu
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Posts: 14957

PostPosted: Fri Mar 20, 2020 1:54 am    Post subject: Reply with quote

Is the problem reproducible on an untainted kernel? The trace you showed is tainted with proprietary and out-of-tree modules.
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Mika15
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Joined: 09 Dec 2010
Posts: 55
Location: Barcelona, Spain

PostPosted: Fri Mar 20, 2020 7:33 pm    Post subject: Reply with quote

Hi and thanks for response.

I checked what is an untainted kernel and is more or less a kernel without proprietary drivers which in my case means without Nvidia driver I think (stop me if I'm wrong).

I have Nvidia drivers support and loaded because I have discrete graphic card with bumblebee but I don't use it, it's just in case, I'm always using the Intel i915 graphics card, my configuration is the same for years and this problem is really new, I think that is only when I'm using Firefox as front app (nothing happens when it's in background).

I don't really know how to diagnostics this problem, is a i915 driver problem ? Kernel ? Firefox ? How can I check and take more information.

Do I have to compile my kernel without nvidia/bumblebee support for try ?

Thanks.
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Hu
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Posts: 14957

PostPosted: Sat Mar 21, 2020 3:53 am    Post subject: Reply with quote

This is definitely a problem with some kernel component. Whether it is the nVidia proprietary driver or part of the Linux kernel is not known yet. I would blacklist the nVidia driver, reboot to clear the taint flags, then repeat the test.
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Mika15
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Joined: 09 Dec 2010
Posts: 55
Location: Barcelona, Spain

PostPosted: Sat Mar 21, 2020 9:37 am    Post subject: Reply with quote

OK, thanks! It's done, I will try with nvidia module blacklisted and come back to let you know if the problem persist.

Have a good day!
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Mika15
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Joined: 09 Dec 2010
Posts: 55
Location: Barcelona, Spain

PostPosted: Tue Mar 24, 2020 5:51 am    Post subject: Reply with quote

Hi again!

My problem still the same with Nvidia's module blacklisted, and again under Firefox on front, my plasma GUI freeze but my cmputer respond to ping en SSH but I cannot reboot cleanly!

Code:

Mar 23 23:57:24 mikap kernel: perf: interrupt took too long (4070 > 3971), lowering kernel.perf_event_max_sample_rate to 49000
Mar 23 23:57:40 mikap kernel: BUG: kernel NULL pointer dereference, address: 0000000000000004
Mar 23 23:57:40 mikap kernel: #PF: supervisor instruction fetch in kernel mode
Mar 23 23:57:40 mikap kernel: #PF: error_code(0x0010) - not-present page
Mar 23 23:57:40 mikap kernel: PGD 0 P4D 0
Mar 23 23:57:40 mikap kernel: Oops: 0010 [#1] SMP PTI
Mar 23 23:57:40 mikap kernel: CPU: 0 PID: 2076 Comm: X Tainted: P           OE     5.5.9-gentoo #1
Mar 23 23:57:40 mikap kernel: Hardware name: Dell Inc.          Inspiron 7537/07PF9F, BIOS A13 06/04/2015
Mar 23 23:57:40 mikap kernel: RIP: 0010:0x4
Mar 23 23:57:40 mikap kernel: Code: Bad RIP value.
Mar 23 23:57:40 mikap kernel: RSP: 0018:ffffc90001517a58 EFLAGS: 00010087
Mar 23 23:57:40 mikap kernel: RAX: 0000000000000004 RBX: ffff888215ccf088 RCX: 0000000080200011
Mar 23 23:57:40 mikap kernel: RDX: ffff888215ccf088 RSI: ffff8881847c8b50 RDI: ffff8881ef4373c0
Mar 23 23:57:40 mikap kernel: RBP: ffff8881ef4373c0 R08: 0000000000000000 R09: 0000000000000001
Mar 23 23:57:40 mikap kernel: R10: ffff888215ccfb80 R11: 0000000000000000 R12: ffffc90001517a60
Mar 23 23:57:40 mikap kernel: R13: ffff8881ef437400 R14: ffff88822b11c7c0 R15: ffff88822b030000
Mar 23 23:57:40 mikap kernel: FS:  00007f6303905d00(0000) GS:ffff888237200000(0000) knlGS:0000000000000000
Mar 23 23:57:40 mikap kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 23 23:57:40 mikap kernel: CR2: ffffffffffffffda CR3: 0000000222394001 CR4: 00000000001606f0
Mar 23 23:57:40 mikap kernel: Call Trace:
Mar 23 23:57:40 mikap kernel:  ? dma_fence_signal_locked+0x82/0x100
Mar 23 23:57:40 mikap kernel:  ? i915_request_retire+0x29e/0x2f0 [i915]
Mar 23 23:57:40 mikap kernel:  ? i915_request_create+0x44/0xc0 [i915]
Mar 23 23:57:40 mikap kernel:  ? i915_gem_do_execbuffer+0x9cb/0x18c0 [i915]
Mar 23 23:57:40 mikap kernel:  ? try_to_wake_up+0x213/0x5e0
Mar 23 23:57:40 mikap kernel:  ? __kmalloc_reserve.isra.0+0x2d/0x70
Mar 23 23:57:40 mikap kernel:  ? pollwake+0x74/0x90
Mar 23 23:57:40 mikap kernel:  ? __wake_up_common+0x7a/0x140
Mar 23 23:57:40 mikap kernel:  ? __wake_up_common_lock+0x8a/0xc0
Mar 23 23:57:40 mikap kernel:  ? unix_stream_sendmsg+0x397/0x3d0
Mar 23 23:57:40 mikap kernel:  ? __kmalloc_node+0x226/0x300
Mar 23 23:57:40 mikap kernel:  ? i915_gem_execbuffer2_ioctl+0x1cf/0x3b0 [i915]
Mar 23 23:57:40 mikap kernel:  ? i915_gem_execbuffer_ioctl+0x2c0/0x2c0 [i915]
Mar 23 23:57:40 mikap kernel:  ? drm_ioctl_kernel+0xaa/0xf0 [drm]
Mar 23 23:57:40 mikap kernel:  ? drm_ioctl+0x1e4/0x370 [drm]
Mar 23 23:57:40 mikap kernel:  ? i915_gem_execbuffer_ioctl+0x2c0/0x2c0 [i915]
Mar 23 23:57:40 mikap kernel:  ? do_vfs_ioctl+0x451/0x6c0
Mar 23 23:57:40 mikap kernel:  ? ksys_ioctl+0x5e/0x90
Mar 23 23:57:40 mikap kernel:  ? __x64_sys_ioctl+0x16/0x20
Mar 23 23:57:40 mikap kernel:  ? do_syscall_64+0x59/0x210
Mar 23 23:57:40 mikap kernel:  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
Mar 23 23:57:40 mikap kernel: Modules linked in: rfcomm ctr ccm bbswitch(OE) cmac algif_hash algif_skcipher af_alg bnep binfmt_misc fuse nls_iso8859_1 vfat fat snd_hda_codec_realtek snd_hda_codec_hdmi uvcvideo snd_hda_codec_generic videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_hda_intel iwlmvm videodev hid_multitouch snd_intel_dspcfg hid_generic mac80211 videobuf2_common usbhid snd_hda_codec x86_pkg_temp_thermal libarc4 intel_powerclamp snd_hwdep iwlwifi btusb snd_hda_core coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel btintel aesni_intel dell_laptop i915 bluetooth cfg80211 snd_pcm dell_wmi sparse_keymap ecdh_generic ecc rtsx_pci_sdmmc crypto_simd cryptd mousedev i2c_algo_bit ledtrig_audio nvidia(POE) rtsx_pci r8169 realtek wmi_bmof glue_helper drm_kms_helper libphy snd_timer psmouse dell_smbios dcdbas dell_wmi_descriptor dell_smm_hwmon syscopyarea sysfillrect sysimgblt ehci_pci fb_sys_fops rfkill snd xhci_pci xhci_hcd drm ehci_hcd video mei_me backlight soundcore wmi intel_smartconnect
Mar 23 23:57:40 mikap kernel:  i2c_i801 lpc_ich [last unloaded: nvidia_modeset]
Mar 23 23:57:40 mikap kernel: CR2: 0000000000000004
Mar 23 23:57:40 mikap kernel: ---[ end trace c33dd1ec1ecb32eb ]---
Mar 23 23:57:40 mikap kernel: RIP: 0010:0x4
Mar 23 23:57:40 mikap kernel: Code: Bad RIP value.
Mar 23 23:57:40 mikap kernel: RSP: 0018:ffffc90001517a58 EFLAGS: 00010087
Mar 23 23:57:40 mikap kernel: RAX: 0000000000000004 RBX: ffff888215ccf088 RCX: 0000000080200011
Mar 23 23:57:40 mikap kernel: RDX: ffff888215ccf088 RSI: ffff8881847c8b50 RDI: ffff8881ef4373c0
Mar 23 23:57:40 mikap kernel: RBP: ffff8881ef4373c0 R08: 0000000000000000 R09: 0000000000000001
Mar 23 23:57:40 mikap kernel: R10: ffff888215ccfb80 R11: 0000000000000000 R12: ffffc90001517a60
Mar 23 23:57:40 mikap kernel: R13: ffff8881ef437400 R14: ffff88822b11c7c0 R15: ffff88822b030000
Mar 23 23:57:40 mikap kernel: FS:  00007f6303905d00(0000) GS:ffff888237200000(0000) knlGS:0000000000000000
Mar 23 23:57:40 mikap kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 23 23:57:40 mikap kernel: CR2: ffffffffffffffda CR3: 0000000222394001 CR4: 00000000001606f0
Mar 23 23:57:44 mikap root[6737]: ACPI event unhandled: video/brightnessdown BRTDN 00000087 00000000
Mar 23 23:57:44 mikap root[6739]: ACPI event unhandled: video/brightnessdown BRTDN 00000087 00000000 K
Mar 23 23:57:44 mikap root[6741]: ACPI event unhandled: video/brightnessdown BRTDN 00000087 00000000 K
Mar 23 23:57:44 mikap root[6743]: ACPI event unhandled: video/brightnessdown BRTDN 00000087 00000000


I see that I still having taints flag, but the only proprietary drivers I'm using is nvidia which is blacklisted, when I do an lsmod|grep nv, I have nv_queue, I also blacklisted it now.

Any suggestions are welcome.

Thank you and have a nice day.
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mir3x
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Joined: 02 Jun 2012
Posts: 448

PostPosted: Tue Mar 24, 2020 9:03 am    Post subject: Reply with quote

It looks like that trace is connected to i915.
I quick googled and found that:
https://linuxreviews.org/Linux_Kernel_5.5_Will_Not_Fix_The_Frequent_Intel_GPU_Hangs_In_Recent_Kernels

Have u upgraded kernel lately ?

Maybe downgrade to 5.0 or 4.x.

Or maybe try that ( its on bottom of that link)
Code:
 Kernel 5.5 rc7 appears to be problem-free on low-powered Intel chips with the kernel parameters intel_idle.max_cstate=1 i915.enable_dc=0. You may not need both. Goldmount chips will only need i915.enable_dc=0, Baytrail chips need intel_idle.max_cstate=1. Some chips need both.

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Mika15
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Joined: 09 Dec 2010
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Location: Barcelona, Spain

PostPosted: Tue Mar 24, 2020 6:10 pm    Post subject: Reply with quote

Thank you very much for this link and for having looked for my problem, I quickly read and it seems to apply to me, I will check the fix before downgrading and let you know!

Thanks again!
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asturm
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Joined: 05 Apr 2007
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PostPosted: Tue Mar 24, 2020 7:20 pm    Post subject: Reply with quote

5.0 is very EOL, if you want to downgrade then go back to (currently) 4.19.112, this is an LTS kernel. It is what I am using on my Laptop with Intel GPU.
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Mika15
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PostPosted: Thu Mar 26, 2020 10:59 am    Post subject: Reply with quote

Thank you, regarding the article I decided to downgrade, I'm now with 4.9.217, I took the last one on 4.9's portage, I will see if it works and I will be waiting for 5.6 maybe!
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Hu
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PostPosted: Fri Mar 27, 2020 1:07 am    Post subject: Reply with quote

asturm suggested you use 4.19, not 4.9.
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