Re: kernel 3.11.6 general protection fault

[Borislav Petkov]

Adding intel-gfx@ to CC.

On Thu, Oct 31, 2013 at 03:00:24PM +0100, emanoil.kotsev@xxxxxxxxx wrote:
> Hi again, just noticed that it happens also without starring at
> youtube, but again in the drm

Right, I can see a bunch of #GPs happening at

drivers/gpu/drm/i915/intel_display.c:8292 check_crtc_state+0x5cf/0xa60

(I'm looking also at your other mail) but also, there are other ones
which are completely unrelated and happening at random places. The whole
thing looks like random corruption to me.

And you have out of tree, proprietary crap loaded so can you reproduce
the same issue without those modules, i.e. vsock, vmci, vmmon... loaded?

Leaving the rest for reference.

> Thanks in advance and kind regards
> 
> ------- cut --------
> 
> Oct 31 10:51:01 maistor kernel: [drm] Setting output timings on
> SDVOB failed
> Oct 31 10:51:01 maistor kernel: lp: driver loaded but no devices found
> Oct 31 10:51:01 maistor kernel: ppdev: user-space parallel port driver
> Oct 31 10:51:01 maistor kernel: ------------[ cut here ]------------
> Oct 31 10:51:01 maistor kernel: WARNING: CPU: 1 PID: 6441 at
> drivers/gpu/drm/i915/intel_display.c:8292
> check_crtc_state+0x5cf/0xa60 [i915]()
> Oct 31 10:51:01 maistor kernel: pipe state doesn't match!
> Oct 31 10:51:01 maistor kernel: Modules linked in: ppdev lp bnep
> rfcomm bluetooth crc16 vmnet(O) parport_pc parport vsock(O) vmci(O)
> vmmon(O) cpufreq_ondemand cpufreq_powersave cpufreq_performance
> cpufreq_stats cpufreq_conservative xt_state xt_tcpudp ipt_REJECT
> xt_limit iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4
> nf_nat nf_conntrack iptable_mangle iptable_filter ip_tables x_tables
> acpi_pad custom_method sbs sbshc fan acpi_ipmi ipmi_msghandler
> snd_hrtimer binfmt_misc uinput fuse af_packet ipv6 firewire_sbp2
> usb_storage snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep
> snd_pcm_oss snd_mixer_oss snd_pcm iTCO_wdt iTCO_vendor_support
> snd_seq_dummy snd_page_alloc snd_seq_oss snd_seq_midi
> snd_seq_midi_event snd_rawmidi yenta_socket snd_seq pcmcia_rsrc
> lpc_ich acpi_cpufreq snd_seq_device snd_timer snd i2c_i801 arc4
> mperf iwl3945 iwlegacy mac80211 cfg80211 rfkill soundcore irda
> ehci_pci 8250 crc_ccitt joydev processor dcdbas dell_wmi
> sparse_keymap rtc_cmos wmi evdev battery ac serial_core sha256_ssse3
> s
> Oct 31 10:51:01 maistor kernel: ha256_generic cbc hid_generic usbhid
> hid loop dm_crypt dm_mod sg sr_mod cdrom sd_mod firewire_ohci
> firewire_core thermal b44 ssb mmc_core mii pcmcia crc_itu_t
> pcmcia_core i915 cfbfillrect cfbimgblt video button i2c_algo_bit
> cfbcopyarea drm_kms_helper drm intel_agp uhci_hcd ehci_hcd intel_gtt
> agpgart i2c_core thermal_sys freq_table usbcore usb_common
> Oct 31 10:51:01 maistor kernel: CPU: 1 PID: 6441 Comm: Xorg Tainted:
> P           O 3.11.6eko2 #1
> Oct 31 10:51:01 maistor kernel: Hardware name: Dell Inc. Latitude
> D520                   /0NF743, BIOS A04 12/18/2006
> Oct 31 10:51:01 maistor kernel: 0000000000000000 0000000000000009
> ffffffff813db19f ffff8800268b1888
> Oct 31 10:51:01 maistor kernel: ffffffff8103f561 ffff880037fd96d8
> ffff8800268b1900 ffff880037c01800
> Oct 31 10:51:01 maistor kernel: 0000000000000001 ffff880037c01c88
> ffffffff8103f645 ffffffffa0162ea2
> Oct 31 10:51:01 maistor kernel: Call Trace:
> Oct 31 10:51:01 maistor kernel: [<ffffffff813db19f>] ?
> dump_stack+0x50/0x80
> Oct 31 10:51:01 maistor kernel: [<ffffffff8103f561>] ?
> warn_slowpath_common+0x81/0xb0
> Oct 31 10:51:01 maistor kernel: [<ffffffff8103f645>] ?
> warn_slowpath_fmt+0x45/0x50
> Oct 31 10:51:01 maistor kernel: [<ffffffffa01106ff>] ?
> check_crtc_state+0x5cf/0xa60 [i915]
> Oct 31 10:51:01 maistor kernel: [<ffffffffa011aeed>] ?
> intel_modeset_check_state+0x2bd/0x730 [i915]
> Oct 31 10:51:01 maistor kernel: [<ffffffff811fa769>] ?
> snprintf+0x39/0x40
> Oct 31 10:51:01 maistor kernel: [<ffffffffa011b3cd>] ?
> intel_set_mode+0x1d/0x30 [i915]
> Oct 31 10:51:01 maistor kernel: [<ffffffffa011bb8a>] ?
> intel_crtc_set_config+0x7aa/0x980 [i915]
> Oct 31 10:51:01 maistor kernel: [<ffffffffa00a8505>] ?
> drm_mode_set_config_internal+0x55/0xd0 [drm]
> Oct 31 10:51:01 maistor kernel: [<ffffffffa00aa378>] ?
> drm_mode_setcrtc+0x118/0x640 [drm]
> Oct 31 10:51:01 maistor kernel: [<ffffffffa009b1ad>] ?
> drm_ioctl+0x4ed/0x5f0 [drm]
> Oct 31 10:51:01 maistor kernel: [<ffffffffa00aa260>] ?
> drm_mode_setplane+0x3a0/0x3a0 [drm]
> Oct 31 10:51:01 maistor kernel: [<ffffffff8111d97b>] ?
> do_vfs_ioctl+0x8b/0x530
> Oct 31 10:51:01 maistor kernel: [<ffffffff8111de6d>] ?
> SyS_ioctl+0x4d/0xa0
> Oct 31 10:51:01 maistor kernel: [<ffffffff813e1e56>] ?
> system_call_fastpath+0x1a/0x1f
> Oct 31 10:51:01 maistor kernel: ---[ end trace 65327d016e6b6847 ]---
> Oct 31 10:51:08 maistor kernel: [drm] Setting output timings on
> SDVOB failed
> Oct 31 10:51:08 maistor kernel: ------------[ cut here ]------------
> Oct 31 10:51:08 maistor kernel: WARNING: CPU: 1 PID: 6441 at
> drivers/gpu/drm/i915/intel_display.c:8292
> check_crtc_state+0x5cf/0xa60 [i915]()
> Oct 31 10:51:08 maistor kernel: pipe state doesn't match!
> Oct 31 10:51:08 maistor kernel: Modules linked in: ppdev lp bnep
> rfcomm bluetooth crc16 vmnet(O) parport_pc parport vsock(O) vmci(O)
> vmmon(O) cpufreq_ondemand cpufreq_powersave cpufreq_performance
> cpufreq_stats cpufreq_conservative xt_state xt_tcpudp ipt_REJECT
> xt_limit iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4
> nf_nat nf_conntrack iptable_mangle iptable_filter ip_tables x_tables
> acpi_pad custom_method sbs sbshc fan acpi_ipmi ipmi_msghandler
> snd_hrtimer binfmt_misc uinput fuse af_packet ipv6 firewire_sbp2
> usb_storage snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep
> snd_pcm_oss snd_mixer_oss snd_pcm iTCO_wdt iTCO_vendor_support
> snd_seq_dummy snd_page_alloc snd_seq_oss snd_seq_midi
> snd_seq_midi_event snd_rawmidi yenta_socket snd_seq pcmcia_rsrc
> lpc_ich acpi_cpufreq snd_seq_device snd_timer snd i2c_i801 arc4
> mperf iwl3945 iwlegacy mac80211 cfg80211 rfkill soundcore irda
> ehci_pci 8250 crc_ccitt joydev processor dcdbas dell_wmi
> sparse_keymap rtc_cmos wmi evdev battery ac serial_core sha256_ssse3
> s
> Oct 31 10:51:08 maistor kernel: ha256_generic cbc hid_generic usbhid
> hid loop dm_crypt dm_mod sg sr_mod cdrom sd_mod firewire_ohci
> firewire_core thermal b44 ssb mmc_core mii pcmcia crc_itu_t
> pcmcia_core i915 cfbfillrect cfbimgblt video button i2c_algo_bit
> cfbcopyarea drm_kms_helper drm intel_agp uhci_hcd ehci_hcd intel_gtt
> agpgart i2c_core thermal_sys freq_table usbcore usb_common
> Oct 31 10:51:08 maistor kernel: CPU: 1 PID: 6441 Comm: Xorg Tainted:
> P        W  O 3.11.6eko2 #1
> Oct 31 10:51:08 maistor kernel: Hardware name: Dell Inc. Latitude
> D520                   /0NF743, BIOS A04 12/18/2006
> Oct 31 10:51:08 maistor kernel: 0000000000000000 0000000000000009
> ffffffff813db19f ffff8800268b1888
> Oct 31 10:51:08 maistor kernel: ffffffff8103f561 ffff880037fd96d8
> ffff8800268b1900 ffff880037c01800
> Oct 31 10:51:08 maistor kernel: 0000000000000001 ffff880037c01c88
> ffffffff8103f645 ffffffffa0162ea2
> Oct 31 10:51:08 maistor kernel: Call Trace:
> Oct 31 10:51:08 maistor kernel: [<ffffffff813db19f>] ?
> dump_stack+0x50/0x80
> Oct 31 10:51:08 maistor kernel: [<ffffffff8103f561>] ?
> warn_slowpath_common+0x81/0xb0
> Oct 31 10:51:08 maistor kernel: [<ffffffff8103f645>] ?
> warn_slowpath_fmt+0x45/0x50
> Oct 31 10:51:08 maistor kernel: [<ffffffffa01106ff>] ?
> check_crtc_state+0x5cf/0xa60 [i915]
> Oct 31 10:51:08 maistor kernel: [<ffffffffa011aeed>] ?
> intel_modeset_check_state+0x2bd/0x730 [i915]
> Oct 31 10:51:08 maistor kernel: [<ffffffff811fa769>] ?
> snprintf+0x39/0x40
> Oct 31 10:51:08 maistor kernel: [<ffffffffa011b3cd>] ?
> intel_set_mode+0x1d/0x30 [i915]
> Oct 31 10:51:08 maistor kernel: [<ffffffffa011bb8a>] ?
> intel_crtc_set_config+0x7aa/0x980 [i915]
> Oct 31 10:51:08 maistor kernel: [<ffffffffa00a8505>] ?
> drm_mode_set_config_internal+0x55/0xd0 [drm]
> Oct 31 10:51:08 maistor kernel: [<ffffffffa00aa378>] ?
> drm_mode_setcrtc+0x118/0x640 [drm]
> Oct 31 10:51:08 maistor kernel: [<ffffffffa009b1ad>] ?
> drm_ioctl+0x4ed/0x5f0 [drm]
> Oct 31 10:51:08 maistor kernel: [<ffffffffa00aa260>] ?
> drm_mode_setplane+0x3a0/0x3a0 [drm]
> Oct 31 10:51:08 maistor kernel: [<ffffffff8111d97b>] ?
> do_vfs_ioctl+0x8b/0x530
> Oct 31 10:51:08 maistor kernel: [<ffffffff810424d5>] ?
> do_setitimer+0x1b5/0x1e0
> Oct 31 10:51:08 maistor kernel: [<ffffffff8111de6d>] ?
> SyS_ioctl+0x4d/0xa0
> Oct 31 10:51:08 maistor kernel: [<ffffffff813e1e56>] ?
> system_call_fastpath+0x1a/0x1f
> Oct 31 10:51:08 maistor kernel: ---[ end trace 65327d016e6b6848 ]---
> Oct 31 10:51:49 maistor kernel: [drm] Setting output timings on
> SDVOB failed
> Oct 31 10:55:06 maistor kernel: perf samples too long (2512 > 2500),
> lowering kernel.perf_event_max_sample_rate to 50000
> Oct 31 11:22:11 maistor kernel: perf samples too long (5003 > 5000),
> lowering kernel.perf_event_max_sample_rate to 25000
> 
> ------- cut --------
> 
> 
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-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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