Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!

Bug 660502

Summary: x11-drivers/xf86-video-vboxvideo-1.0.0 - Unknown symbol ttm_bo_mmap
Product: Gentoo Linux Reporter: Juergen Rose <rose>
Component: Current packagesAssignee: Lars Wendler (Polynomial-C) <polynomial-c>
Status: UNCONFIRMED ---    
Severity: normal    
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---

Description Juergen Rose 2018-07-06 09:55:50 UTC
After booting a Virtual-Box-64Bit-Gentoo vm the system (dmesg) complains about:
...
[    9.601416] systemd-tmpfile (3313) used greatest stack depth: 13296 bytes left
[    9.804132] vboxvideo: loading out-of-tree module taints kernel.
[    9.804706] vboxvideo: Unknown symbol ttm_bo_mmap (err 0)
[    9.805277] vboxvideo: Unknown symbol ttm_bo_global_release (err 0)
[    9.805891] vboxvideo: Unknown symbol ttm_bo_manager_func (err 0)
[    9.806518] vboxvideo: Unknown symbol ttm_bo_global_init (err 0)
[    9.807091] vboxvideo: Unknown symbol ttm_bo_device_release (err 0)
[    9.807673] vboxvideo: Unknown symbol ttm_bo_kunmap (err 0)
[    9.808245] vboxvideo: Unknown symbol ttm_bo_del_sub_from_lru (err 0)
[    9.808668] vboxvideo: Unknown symbol ttm_bo_device_init (err 0)
[    9.809002] vboxvideo: Unknown symbol ttm_bo_init_mm (err 0)
[    9.809375] vboxvideo: Unknown symbol ttm_bo_dma_acc_size (err 0)
[    9.809742] vboxvideo: Unknown symbol ttm_tt_init (err 0)
[    9.810080] vboxvideo: Unknown symbol ttm_bo_kmap (err 0)
[    9.810432] vboxvideo: Unknown symbol ttm_bo_add_to_lru (err 0)
[    9.810802] vboxvideo: Unknown symbol ttm_bo_unref (err 0)
[    9.811143] vboxvideo: Unknown symbol ttm_mem_global_release (err 0)
[    9.811491] vboxvideo: Unknown symbol ttm_mem_global_init (err 0)
[    9.811863] vboxvideo: Unknown symbol ttm_bo_init (err 0)
[    9.812950] vboxvideo: Unknown symbol ttm_bo_validate (err 0)
[    9.813340] vboxvideo: Unknown symbol ttm_tt_fini (err 0)
[    9.813774] vboxvideo: Unknown symbol ttm_bo_eviction_valuable (err 0)
[    9.919904] e1000 0000:00:03.0 enp0s3: renamed from eth0
[    9.994171] vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
[    9.994775] input: Unspecified device as /devices/pci0000:00/0000:00:04.0/input/input7
[    9.995655] vboxguest: misc device minor 57, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
[    9.996201] vboxguest: Successfully loaded version 5.2.14 (interface 0x00010004)
[   10.297890] IPv6: ADDRCONF(NETDEV_UP): enp0s3: link is not ready
[   10.299720] e1000: enp0s3 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[   10.300957] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s3: link becomes ready
[   11.321603] vboxsf: Successfully loaded version 5.2.14 (interface 0x00010004)
[   12.702965] vboxvideo: Unknown symbol ttm_bo_mmap (err 0)
[   12.703404] vboxvideo: Unknown symbol ttm_bo_global_release (err 0)
[   12.703772] vboxvideo: Unknown symbol ttm_bo_manager_func (err 0)
[   12.704355] vboxvideo: Unknown symbol ttm_bo_global_init (err 0)
[   12.704718] vboxvideo: Unknown symbol ttm_bo_device_release (err 0)
[   12.705206] vboxvideo: Unknown symbol ttm_bo_kunmap (err 0)
[   12.705551] vboxvideo: Unknown symbol ttm_bo_del_sub_from_lru (err 0)
[   12.705905] vboxvideo: Unknown symbol ttm_bo_device_init (err 0)
[   12.706377] vboxvideo: Unknown symbol ttm_bo_init_mm (err 0)
[   12.706722] vboxvideo: Unknown symbol ttm_bo_dma_acc_size (err 0)
[   12.707169] vboxvideo: Unknown symbol ttm_tt_init (err 0)
[   12.707506] vboxvideo: Unknown symbol ttm_bo_kmap (err 0)
[   12.707829] vboxvideo: Unknown symbol ttm_bo_add_to_lru (err 0)
[   12.708283] vboxvideo: Unknown symbol ttm_bo_unref (err 0)
[   12.708632] vboxvideo: Unknown symbol ttm_mem_global_release (err 0)
[   12.708962] vboxvideo: Unknown symbol ttm_mem_global_init (err 0)
[   12.709446] vboxvideo: Unknown symbol ttm_bo_init (err 0)
[   12.709760] vboxvideo: Unknown symbol ttm_bo_validate (err 0)
[   12.710154] vboxvideo: Unknown symbol ttm_tt_fini (err 0)
[   12.710462] vboxvideo: Unknown symbol ttm_bo_eviction_valuable (err 0)
[   18.006084] ldconfig (3424) used greatest stack depth: 13200 bytes left
[   18.169362] VBoxService 5.2.14 r123301 (verbosity: 0) linux.amd64 (Jun 29 2018 12:37:51) release log
               00:00:00.000662 main     Log opened 2018-07-07T10:28:16.657124000Z
[   18.170505] 00:00:00.001870 main     OS Product: Linux
[   18.171319] 00:00:00.002671 main     OS Release: 4.17.3-gentoo
[   18.172069] 00:00:00.003423 main     OS Version: #1 SMP Sun Jul 1 19:16:05 CEST 2018
[   18.172885] 00:00:00.004235 main     Executable: /opt/VBoxGuestAdditions-5.2.14/sbin/VBoxService
               00:00:00.004238 main     Process ID: 3435
               00:00:00.004239 main     Package type: LINUX_64BITS_GENERIC
[   18.177555] 00:00:00.008922 main     5.2.14 r123301 started. Verbose level = 0
[   28.181208] 00:00:10.012462 timesync vgsvcTimeSyncWorker: Radical guest time change: -91 643 212 744 000ns (GuestNow=1 530 867 653 455 531 000 ns GuestLast=1 530 959 296 668 275 000 ns fSetTimeLastLoop=true )



If I try to start X11 there are a lot of problems, starting lightdm fails mostly, I have to restart the vm (Machine -> Reset). If I start twm (startx), I get the usual three xterms, maybe I can start firefox, but after some minutes I can not change the focus to an other window.



root@localhost:/root(9)# emerge --info =xf86-video-vboxvideo-1.0.0
Portage 2.3.41 (python 3.5.5-final-0, default/linux/amd64/17.0/systemd, gcc-7.3.0, glibc-2.27-r5, 4.17.3-gentoo x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-4.17.3-gentoo-x86_64-Intel-R-_Core-TM-_i7-3630QM_CPU_@_2.40GHz-with-gentoo-2.6
KiB Mem:     4040140 total,   3002104 free
KiB Swap:          0 total,         0 free
Timestamp of repository gentoo: Thu, 05 Jul 2018 20:00:01 +0000
Head commit of repository gentoo: a75968272fa14056564fa2d2d7532c79d47c45e1
sh bash 4.4_p23
ld GNU ld (Gentoo 2.30 p3) 2.30.0
app-shells/bash:          4.4_p23::gentoo
dev-java/java-config:     2.2.0-r4::gentoo
dev-lang/perl:            5.26.2::gentoo
dev-lang/python:          2.7.15::gentoo, 3.5.5-r1::gentoo
dev-util/cmake:           3.11.4::gentoo
dev-util/pkgconfig:       0.29.2::gentoo
sys-apps/baselayout:      2.6::gentoo
sys-apps/sandbox:         2.13::gentoo
sys-devel/autoconf:       2.13::gentoo, 2.69-r4::gentoo
sys-devel/automake:       1.11.6-r3::gentoo, 1.16.1-r1::gentoo
sys-devel/binutils:       2.30-r3::gentoo
sys-devel/gcc:            7.3.0-r3::gentoo
sys-devel/gcc-config:     1.9.1::gentoo
sys-devel/libtool:        2.4.6-r5::gentoo
sys-devel/make:           4.2.1-r3::gentoo
sys-kernel/linux-headers: 4.17::gentoo (virtual/os-headers)
sys-libs/glibc:           2.27-r5::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-extra-opts: 
    sync-rsync-verify-max-age: 24
    sync-rsync-verify-jobs: 1
    sync-rsync-verify-metamanifest: no

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /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 /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-O2 -pipe"
DISTDIR="/usr/portage/distfiles"
ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY 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-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync multilib-strict news parallel-fetch preserve-libs protect-owned 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_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j2"
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 acl alsa amd64 apache2 berkdb bzip2 cairo cdda cddb cli client crypt cups cxx dbus dri eds ffmpeg firefox fortran gdbm gimp git gnome gnome-keyring gpm gstreamer gtk gtk3 iconv icu introspection ipv6 jadetex jpeg jpeg2k latex ldap libtirpc modules mozilla multilib ncurses nfs nls nptl ogg opengl openmp pam pcre png policykit preview-latex pulseaudio python raw readline seccomp sqlite ssl sudo systemd tcpd test tex theora udev udisks unicode vala xattr xetex xorg zlib" ABI_X86="64" 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="alias auth_basic authz_groupfile dav dav_fs authn_file auth_digest" CALLIGRA_FEATURES="karbon plan sheets stage words" 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 isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6 php7-0" POSTGRES_TARGETS="postgres9_5 postgres10" PYTHON_SINGLE_TARGET="python3_5" PYTHON_TARGETS="python2_7 python3_5" RUBY_TARGETS="ruby23" USERLAND="GNU" VIDEO_CARDS="virtualbox" 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, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

=================================================================
                        Package Settings
=================================================================

x11-drivers/xf86-video-vboxvideo-1.0.0::gentoo was built with the following:
USE="" ABI_X86="(64)"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,lazy"


root@localhost:/root(14)# zgrep KMS /proc/config.gz
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_KMS_FB_HELPER=y



See also: https://forums.gentoo.org/viewtopic-t-1064008-start-0.html .
Comment 1 Juergen Rose 2018-07-10 06:21:45 UTC
Later 'dmesg' shows:
[   28.181208] 00:00:10.012462 timesync vgsvcTimeSyncWorker: Radical guest time change: -91 643 212 744 000ns (GuestNow=1 530 867 653 455 531 000 ns GuestLast=1 530 959 296 668 275 000 ns fSetTimeLastLoop=true )
[   37.512107] Xorg (3615) used greatest stack depth: 13144 bytes left
[  199.652506] emerge (7321) used greatest stack depth: 12912 bytes left
[48698.002951] kworker/dying (8903) used greatest stack depth: 12736 bytes left
[253233.155602] kworker/dying (23440) used greatest stack depth: 12704 bytes left
[258458.555252] INFO: rcu_sched detected stalls on CPUs/tasks:
[258458.555267]         1-...!: (1 GPs behind) idle=262/1/4611686018427387904 softirq=2229910/2229911 fqs=0 
[258458.555270]         (detected by 0, t=22390 jiffies, g=1002152, c=1002151, q=24)
[258458.555278] Sending NMI from CPU 0 to CPUs 1:
[258459.511473] NMI backtrace for cpu 1
[258459.511478] CPU: 1 PID: 15 Comm: ksoftirqd/1 Tainted: G           O      4.17.3-gentoo #1
[258459.511479] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[258459.511485] RIP: 0010:call_function_single_interrupt+0x0/0x20
[258459.511486] RSP: 0000:ffffa5a9406abd48 EFLAGS: 00000097
[258459.511487] RAX: 000000003745008c RBX: ffff95e5b745008c RCX: 00000000fffffffe
[258459.511488] RDX: 000000000000d020 RSI: ffffffffc00ec700 RDI: 000000000000008c
[258459.511488] RBP: ffff95e6966b2610 R08: ffffa5a9406abe08 R09: ffff95e69fd19c20
[258459.511489] R10: ffffa5a9406abe08 R11: 0000000000000000 R12: ffff95e6966b26d0
[258459.511489] R13: 000000000001f8b7 R14: 0000000077359400 R15: 00000000000007d0
[258459.511491] FS:  0000000000000000(0000) GS:ffff95e69fd00000(0000) knlGS:0000000000000000
[258459.511491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[258459.511492] CR2: 00007f8063d4e000 CR3: 000000006840a006 CR4: 00000000000606e0
[258459.511495] Call Trace:
[258459.511517] RIP: 0010:VbglR0GRPerform+0x32/0x50 [vboxguest]
[258459.511517] RSP: 0000:ffffa5a9406abd78 EFLAGS: 00000297
[258459.511522]  ? VbglR0GRPerform+0x1a/0x50 [vboxguest]
[258459.511525]  VBoxGuest_RTTimerCreateEx+0x5d3/0x950 [vboxguest]
[258459.511529]  ? VBoxGuest_RTTimerCreateEx+0x3e0/0x950 [vboxguest]
[258459.511531]  ? sort_range+0x20/0x20
[258459.511537]  call_timer_fn+0x26/0x120
[258459.511546]  run_timer_softirq+0x3df/0x430
[258459.511549]  ? __switch_to+0xa2/0x440
[258459.511550]  ? sort_range+0x20/0x20
[258459.511552]  __do_softirq+0xd9/0x2af
[258459.511554]  ? sort_range+0x20/0x20
[258459.511556]  run_ksoftirqd+0x1f/0x30
[258459.511562]  smpboot_thread_fn+0xea/0x160
[258459.511564]  kthread+0x10e/0x130
[258459.511566]  ? kthread_create_worker_on_cpu+0x70/0x70
[258459.511568]  ret_from_fork+0x35/0x40
[258459.511569] Code: 90 66 2e 0f 1f 84 00 00 00 00 00 68 05 ff ff ff e8 a6 f2 ff ff e8 01 04 00 00 e9 6b f3 ff ff 66 90 66 2e 0f 1f 84 00 00 00 00 00 <68> 04 ff ff ff e8 86 f2 ff ff e8 41 06 00 00 e9 4b f3 ff ff 66 
[258459.512478] rcu_sched kthread starved for 22390 jiffies! g1002152 c1002151 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0
[258459.512480] RCU grace-period kthread stack dump:
[258459.512482] rcu_sched       R  running task    14840     9      2 0x80000000
[258459.512487] Call Trace:
[258459.512492]  ? __schedule+0x24c/0x700
[258459.512495]  schedule+0x23/0x70
[258459.512497]  schedule_timeout+0x174/0x370
[258459.512500]  ? __next_timer_interrupt+0xc0/0xc0
[258459.512502]  rcu_gp_kthread+0x5ae/0xd40
[258459.512505]  ? __schedule+0x254/0x700
[258459.512507]  ? call_rcu_sched+0x10/0x10
[258459.512509]  kthread+0x10e/0x130
[258459.512511]  ? kthread_create_worker_on_cpu+0x70/0x70
[258459.512513]  ret_from_fork+0x35/0x40
[258459.517708] ohci-pci 0000:00:06.0: frame counter not updating; disabled
[258459.517713] ohci-pci 0000:00:06.0: HC died; cleaning up
[258470.052674] usb 2-1: USB disconnect, device number 2
[258491.494925] INFO: rcu_sched detected stalls on CPUs/tasks:
[258491.494934]         1-...!: (1 ticks this GP) idle=26a/1/4611686018427387904 softirq=2229922/2229922 fqs=2 
[258491.494935]         (detected by 0, t=21220 jiffies, g=1002155, c=1002154, q=356)
[258491.494939] Sending NMI from CPU 0 to CPUs 1:
[258491.494994] NMI backtrace for cpu 1
[258491.494999] CPU: 1 PID: 3443 Comm: vminfo Tainted: G           O      4.17.3-gentoo #1
[258491.495000] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[258491.495007] RIP: 0010:interrupt_entry+0xa2/0xc0
[258491.495008] RSP: 0018:ffffa5a94093fb10 EFLAGS: 00000056
[258491.495010] RAX: 0000000037450284 RBX: 0000000000000000 RCX: 0000000000000000
[258491.495021] RDX: 0000000000000000 RSI: ffffffff9220157a RDI: ffffa5a94093fb18
[258491.495023] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[258491.495025] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[258491.495028] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[258491.495032] FS:  00007ff4480af700(0000) GS:ffff95e69fd00000(0000) knlGS:0000000000000000
[258491.495035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[258491.495038] CR2: 00007ff82aa887a8 CR3: 00000001146cc003 CR4: 00000000000606e0
[258491.495047] Call Trace:
[258491.495064] RIP: 0010:VbglR0GRPerform+0x32/0x50 [vboxguest]
[258491.495065] RSP: 0018:ffffa5a94093fbc8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[258491.495068] RAX: 0000000037450284 RBX: ffff95e5b7450284 RCX: 00000000fffffffe
[258491.495070] RDX: 000000000000d020 RSI: ffffffffc00bc811 RDI: 0000000000000284
[258491.495071] RBP: 0000000000000002 R08: ffffd91800000000 R09: 0000000000000400
[258491.495073] R10: ffff95e70a83afff R11: 000000000000008c R12: 0000000000000040
[258491.495074] R13: 0000000000000000 R14: ffff95e5b7450284 R15: ffffffffc00b9350
[258491.495081]  ? apic_timer_interrupt+0xa/0x20
[258491.495087]  ? VGDrvNativeISRMousePollEvent+0x1860/0x1ab0 [vboxguest]
[258491.495096]  ? VbglR0HGCMInternalCall+0x6d1/0xda0 [vboxguest]
[258491.495103]  ? VbglR0GRPerform+0x1a/0x50 [vboxguest]
[258491.495109]  VbglR0HGCMInternalCall+0x543/0xda0 [vboxguest]
[258491.495115]  ? VGDrvNativeISRMousePollEvent+0x1860/0x1ab0 [vboxguest]
[258491.495119]  ? _cond_resched+0x10/0x40
[258491.495143]  ? devinet_ioctl+0x11e/0x690
[258491.495147]  ? inet_ioctl+0x17d/0x1a0
[258491.495151]  ? __rtnl_unlock+0x20/0x40
[258491.495157]  ? __slab_free+0x146/0x300
[258491.495162]  ? dev_get_by_name_rcu+0x64/0x80
[258491.495168]  VGDrvNativeISRMousePollEvent+0x1426/0x1ab0 [vboxguest]
[258491.495174]  VGDrvCommonIoCtl+0x3ac/0x1610 [vboxguest]
[258491.495180]  VBoxGuestIDC+0x76e/0x960 [vboxguest]
[258491.495194]  do_vfs_ioctl+0x9f/0x610
[258491.495216]  ? dput.part.24+0xca/0x110
[258491.495220]  ksys_ioctl+0x6b/0x80
[258491.495224]  __x64_sys_ioctl+0x11/0x20
[258491.495229]  do_syscall_64+0x49/0x100
[258491.495240]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[258491.495243] RIP: 0033:0x7ff44748a177
[258491.495245] RSP: 002b:00007ff4480aebd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[258491.495248] RAX: ffffffffffffffda RBX: 00007ff4480aec20 RCX: 00007ff44748a177
[258491.495249] RDX: 00007ff4480aec20 RSI: 00000000c0685607 RDI: 0000000000000003
[258491.495251] RBP: 00007ff4480aebe0 R08: 000000000000c000 R09: 00007ff4480aed00
[258491.495252] R10: 00000000fffffffe R11: 0000000000000246 R12: 00007ff438008210
[258491.495254] R13: 00007ff4480aed10 R14: 0000000000000400 R15: 0000000000000000
[258491.495256] Code: 54 45 31 e4 41 55 45 31 ed 41 56 45 31 f6 41 57 45 31 ff 56 f6 84 24 90 00 00 00 03 74 00 48 8d 7c 24 08 65 ff 04 25 d4 4c 01 00 <75> 12 65 48 89 3c 25 f8 3f 00 00 65 48 8b 24 25 d8 4c 01 00 57 
[258817.378085] INFO: rcu_sched self-detected stall on CPU
[258817.378105] INFO: rcu_sched detected stalls on CPUs/tasks:
[258817.378113]         0-...!: (1 ticks this GP) idle=a3a/0/1 softirq=2098428/2098428 fqs=0 
[258817.378115]          (t=26234 jiffies g=1009591 c=1009590 q=22)
[258817.378121]         0-...!: (1 ticks this GP) idle=a3a/0/1 softirq=2098428/2098428 fqs=0 
[258817.378122]         (detected by 1, t=26234 jiffies, g=1009591, c=1009590, q=22)
[258817.378126] rcu_sched kthread starved for 26234 jiffies! g1009591 c1009590 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x402 ->cpu=1
[258817.378127] RCU grace-period kthread stack dump:
[258817.378129] rcu_sched       I
[258817.378133] Sending NMI from CPU 1 to CPUs 0:
[258817.378134] 14840     9      2 0x80000000
[258817.378136] Call Trace:
[258817.378146]  ? __schedule+0x24c/0x700
[258817.378159]  schedule+0x23/0x70
[258817.378161]  schedule_timeout+0x174/0x370
[258817.378298]  ? __next_timer_interrupt+0xc0/0xc0
[258817.378300]  rcu_gp_kthread+0x5ae/0xd40
[258817.378303]  ? __schedule+0x254/0x700
[258817.378305]  ? call_rcu_sched+0x10/0x10
[258817.378307]  kthread+0x10e/0x130
[258817.378310]  ? kthread_create_worker_on_cpu+0x70/0x70
[258817.378312]  ret_from_fork+0x35/0x40
[258817.379168] NMI backtrace for cpu 0
[258817.379169] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G           O      4.17.3-gentoo #1
[258817.379169] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[258817.379170] RIP: 0010:kallsyms_lookup+0x80/0xf0
[258817.379170] RSP: 0018:ffff95e69fc03a68 EFLAGS: 00000097
[258817.379171] RAX: 00000000000000c7 RBX: ffff95e69fc03ae9 RCX: 0000000000000007
[258817.379172] RDX: 0000000000000012 RSI: ffff95e69fc03aa8 RDI: ffffffff92761c85
[258817.379172] RBP: ffff95e69fc03a98 R08: 00000000000000c0 R09: ffffffff918cab00
[258817.379173] R10: ffffffff918cab00 R11: ffffffff927238e0 R12: ffffffff918cabbf
[258817.379173] R13: ffff95e69fc03aa8 R14: ffff95e69fc03aa0 R15: ffffffff927ed602
[258817.379174] FS:  0000000000000000(0000) GS:ffff95e69fc00000(0000) knlGS:0000000000000000
[258817.379174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[258817.379175] CR2: 00000000028d2168 CR3: 000000006840a001 CR4: 00000000000606f0
[258817.379175] Call Trace:
[258817.379176]  <IRQ>
[258817.379176]  ? __next_timer_interrupt+0xc0/0xc0
[258817.379176]  __sprint_symbol+0x42/0x100
[258817.379177]  symbol_string+0x87/0x90
[258817.379177]  ? vsnprintf+0xf2/0x4b0
[258817.379178]  ? sprintf+0x51/0x70
[258817.379178]  pointer+0x26c/0x3c0
[258817.379178]  ? vt_console_print+0x244/0x420
[258817.379179]  ? msg_print_text+0x75/0xf0
[258817.379179]  vsnprintf+0x253/0x4b0
[258817.379180]  vscnprintf+0x9/0x30
[258817.379180]  vprintk_emit+0x75/0x3a0
[258817.379181]  ? __next_timer_interrupt+0xc0/0xc0
[258817.379181]  printk+0x4d/0x69
[258817.379181]  ? __module_text_address+0x8/0x50
[258817.379182]  ? __next_timer_interrupt+0xc0/0xc0
[258817.379182]  ? schedule_timeout+0x11/0x370
[258817.379183]  show_trace_log_lvl+0x2fd/0x360
[258817.379183]  ? rcu_gp_kthread+0x5ae/0xd40
[258817.379184]  sched_show_task+0x109/0x140
[258817.379184]  rcu_check_gp_kthread_starvation+0xb5/0xc5
[258817.379184]  rcu_check_callbacks+0x617/0x870
[258817.379185]  ? tick_sched_do_timer+0x50/0x50
[258817.379185]  update_process_times+0x23/0x50
[258817.379186]  tick_sched_handle+0x2f/0x40
[258817.379186]  tick_sched_timer+0x32/0x70
[258817.379187]  __hrtimer_run_queues+0x103/0x280
[258817.379187]  hrtimer_interrupt+0xe0/0x240
[258817.379188]  ? kvm_clock_get_cycles+0x1a/0x20
[258817.379188]  smp_apic_timer_interrupt+0x5d/0x120
[258817.379188]  apic_timer_interrupt+0xf/0x20
[258817.379189]  </IRQ>
[258817.379189] RIP: 0010:native_safe_halt+0x2/0x10
[258817.379190] RSP: 0018:ffffffff92a03e90 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
[258817.379191] RAX: ffffffff921f8620 RBX: 0000000000000000 RCX: ffffffff92a49c40
[258817.379191] RDX: ffffffff92a486f8 RSI: 0000000000000000 RDI: 0000eb5f20759fc0
[258817.379192] RBP: 0000000000000000 R08: 000119d0017879be R09: ffff95e69fc05068
[258817.379192] R10: ffffffff92a03df0 R11: 0000000000000000 R12: 0000000000000000
[258817.379193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[258817.379193]  ? __sched_text_end+0x4/0x4
[258817.379194]  default_idle+0x15/0xd0
[258817.379194]  do_idle+0x1b3/0x250
[258817.379194]  cpu_startup_entry+0x6a/0x70
[258817.379195]  start_kernel+0x497/0x4b7
[258817.379195]  secondary_startup_64+0xa5/0xb0
[258817.379196] Code: e7 4c 89 ee e8 f2 f8 ff ff 48 89 c2 48 c1 ea 08 48 8b 3c d5 b8 8a 7e 92 31 d2 48 81 c7 f8 2f 75 92 25 ff 00 00 00 74 13 0f b6 0f <83> c2 01 48 8d 7c 0f 01 48 63 ca 48 39 c1 72 ed 48 81 ef f8 2f 
[258817.379219] rcu_sched kthread starved for 26234 jiffies! g1009591 c1009590 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x200 ->cpu=1
[258817.379267] RCU grace-period kthread stack dump:
[258817.379269] rcu_sched       R14840     9      2 0x80000000
[258817.379274] Call Trace:
[258817.379280]  ? __schedule+0x24c/0x700
[258817.379284]  schedule+0x23/0x70
[258817.379287]  schedule_timeout+0x174/0x370
[258817.379290]  ? __next_timer_interrupt+0xc0/0xc0
[258817.379293]  rcu_gp_kthread+0x5ae/0xd40
[258817.379297]  ? __schedule+0x254/0x700
[258817.379299]  ? call_rcu_sched+0x10/0x10
[258817.379303]  kthread+0x10e/0x130
[258817.379306]  ? kthread_create_worker_on_cpu+0x70/0x70
[258817.379309]  ret_from_fork+0x35/0x40
[258817.523018] NMI backtrace for cpu 0
[258817.523028] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G           O      4.17.3-gentoo #1
[258817.523030] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[258817.523032] Call Trace:
[258817.523036]  <IRQ>
[258817.523044]  dump_stack+0x5c/0x7b
[258817.523049]  nmi_cpu_backtrace+0xbf/0xd0
[258817.523054]  ? lapic_can_unplug_cpu+0xa0/0xa0
[258817.523058]  nmi_trigger_cpumask_backtrace+0x82/0xc0
[258817.523062]  rcu_dump_cpu_stacks+0x90/0xbe
[258817.523066]  rcu_check_callbacks+0x61f/0x870
[258817.523070]  ? tick_sched_do_timer+0x50/0x50
[258817.523074]  update_process_times+0x23/0x50
[258817.523077]  tick_sched_handle+0x2f/0x40
[258817.523081]  tick_sched_timer+0x32/0x70
[258817.523084]  __hrtimer_run_queues+0x103/0x280
[258818.036268]  hrtimer_interrupt+0xe0/0x240
[258818.036272]  ? kvm_clock_get_cycles+0x1a/0x20
[258818.036276]  smp_apic_timer_interrupt+0x5d/0x120
[258818.036279]  apic_timer_interrupt+0xf/0x20
[258818.036281]  </IRQ>
[258818.036283] RIP: 0010:native_safe_halt+0x2/0x10
[258818.036285] RSP: 0018:ffffffff92a03e90 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
[258818.036287] RAX: ffffffff921f8620 RBX: 0000000000000000 RCX: ffffffff92a49c40
[258818.036288] RDX: ffffffff92a486f8 RSI: 0000000000000000 RDI: 0000eb5f20759fc0
[258818.036289] RBP: 0000000000000000 R08: 000119d0017879be R09: ffff95e69fc05068
[258818.036291] R10: ffffffff92a03df0 R11: 0000000000000000 R12: 0000000000000000
[258818.036292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[258818.036294]  ? __sched_text_end+0x4/0x4
[258818.036296]  default_idle+0x15/0xd0
[258818.036300]  do_idle+0x1b3/0x250
[258818.036302]  cpu_startup_entry+0x6a/0x70
[258818.036305]  start_kernel+0x497/0x4b7
[258818.036308]  secondary_startup_64+0xa5/0xb0
Comment 2 Gerold Schellstede 2018-10-17 16:37:31 UTC
Same problems here with an openrc setup and gentoo-sources-4.18.14

The related dmesg output is:

[    4.685326] vboxvideo: loading out-of-tree module taints kernel.
[    4.685384] vboxvideo: Unknown symbol gen_pool_free (err 0)
[    4.685397] vboxvideo: Unknown symbol gen_pool_create (err 0)
[    4.685464] vboxvideo: Unknown symbol gen_pool_dma_alloc (err 0)
[    4.685467] vboxvideo: Unknown symbol gen_pool_destroy (err 0)
[    4.685513] vboxvideo: Unknown symbol gen_pool_add_virt (err 0)
[    4.685533] vboxvideo: Unknown symbol gen_pool_virt_to_phys (err 0)