[Kernel-packages] [Bug 1693357] Re: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0000000000000018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [
*** This bug is a duplicate of bug 1680904 *** https://bugs.launchpad.net/bugs/1680904 Over on the bug where I initially brought this up, Rocko tells me: === your lockup looks like https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1680904 (and the upstream bug is https://bugs.freedesktop.org/show_bug.cgi?id=100516). It's a bug in the Intel graphics drivers that unfortunately is present in both kernels 4.10 and 4.11, but should be fixed in 4.12. === Indeed, my kern.log looks very similar to the output in the first comment on that bug. So I've marked this as a duplicate. ** This bug has been marked a duplicate of bug 1680904 zesty unable to handle kernel NULL pointer dereference ** Bug watch added: freedesktop.org Bugzilla #100516 https://bugs.freedesktop.org/show_bug.cgi?id=100516 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11:
[Kernel-packages] [Bug 1674838] Re: kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129
(Thanks @Rocko - I'd filed https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1693357 but I've now marked that as a duplicate of the bug you mentioned.) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1674838 Title: kernel BUG at /build/linux- 7LGLH_/linux-4.10.0/include/linux/swapops.h:129 Status in linux package in Ubuntu: Fix Committed Status in linux-hwe-edge package in Ubuntu: In Progress Status in linux source package in Zesty: Fix Committed Status in linux-hwe-edge source package in Zesty: Fix Committed Bug description: Randomly, khugepaged process will take 100% CPU, and I can only restart the computer to recover it. Relevant dmesg attached (dmesg_crash.txt). ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: linux-image-4.10.0-14-generic 4.10.0-14.16 ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3 Uname: Linux 4.10.0-14-generic x86_64 ApportVersion: 2.20.4-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: mathieu2221 F pulseaudio /dev/snd/pcmC1D0p: mathieu2221 F...m pulseaudio /dev/snd/controlC1: mathieu2221 F pulseaudio CurrentDesktop: Unity:Unity7 Date: Tue Mar 21 23:03:23 2017 HibernationDevice: RESUME=UUID=67e78e4c-94ee-447c-ae60-4387dae296dd InstallationDate: Installed on 2016-01-31 (415 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160131) MachineType: LENOVO 20344 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-14-generic root=UUID=b982929e-11d0-4984-885c-6c9daba24836 ro noprompt quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.10.0-14-generic N/A linux-backports-modules-4.10.0-14-generic N/A linux-firmware 1.164 SourcePackage: linux UpgradeStatus: Upgraded to zesty on 2017-03-02 (19 days ago) dmi.bios.date: 10/16/2014 dmi.bios.vendor: LENOVO dmi.bios.version: 96CN29WW(V1.15) dmi.board.asset.tag: 31900058WIN dmi.board.name: INVALID dmi.board.vendor: LENOVO dmi.board.version: 31900058WIN dmi.chassis.asset.tag: 31900058WIN dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Yoga 2 13 dmi.modalias: dmi:bvnLENOVO:bvr96CN29WW(V1.15):bd10/16/2014:svnLENOVO:pn20344:pvrLenovoYoga213:rvnLENOVO:rnINVALID:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoYoga213: dmi.product.name: 20344 dmi.product.version: Lenovo Yoga 2 13 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1693357] ProcInterrupts.txt
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882935/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3: 00
[Kernel-packages] [Bug 1693357] ProcModules.txt
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882936/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3:
[Kernel-packages] [Bug 1693357] WifiSyslog.txt
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882940/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3: 00
[Kernel-packages] [Bug 1693357] RfKill.txt
apport information ** Attachment added: "RfKill.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882938/+files/RfKill.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3: DR
[Kernel-packages] [Bug 1693357] PulseList.txt
apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882937/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3:
[Kernel-packages] [Bug 1693357] UdevDb.txt
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882939/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3: DR
[Kernel-packages] [Bug 1693357] ProcEnviron.txt
apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882934/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3:
[Kernel-packages] [Bug 1693357] JournalErrors.txt
apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882929/+files/JournalErrors.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3:
[Kernel-packages] [Bug 1693357] Lspci.txt
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882930/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3: DR6:
[Kernel-packages] [Bug 1693357] Lsusb.txt
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882931/+files/Lsusb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3: DR6:
[Kernel-packages] [Bug 1693357] IwConfig.txt
apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882928/+files/IwConfig.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3: 00
[Kernel-packages] [Bug 1693357] CRDA.txt
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882926/+files/CRDA.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3: DR6:
[Kernel-packages] [Bug 1693357] ProcCpuinfo.txt
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882932/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3:
[Kernel-packages] [Bug 1693357] ProcCpuinfoMinimal.txt
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882933/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015]
[Kernel-packages] [Bug 1693357] CurrentDmesg.txt
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1693357/+attachment/4882927/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3: 00
[Kernel-packages] [Bug 1693357] Re: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0000000000000018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [
apport information ** Tags added: apport-collected zesty ** Description changed: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3: DR6: fffe0ff0 DR7: 0400 May 24 15:43:01 olive kernel: [17665.727044] Call Trace: May 24 15:43:01 olive kernel: [17665.727079] gen8_alloc_va_range_3lvl+0xfb/0x9e0 [i915] May 24 15:43:01 olive kernel: [17665.727106] ? swiotlb_map_sg_attrs+0x49/0x110 May 24 15:43:01 olive kernel: [17665.727145] gen8_alloc_va_range+0x23d/0x470 [i915] May 24 15:43:01 olive kernel: [17665.727187] i915_vma_bind+0x7e/0x170 [i915] May 24 15:43:01
[Kernel-packages] [Bug 1693357] Re: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0000000000000018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [
(I initially reported this issue via a comment on another bug, being unsure if it was that bug or not: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838/comments/208 I'm filing this as its own bug as directed there. Let me know if there's any other information that I can/should capture from my logs that would be useful.) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4:
[Kernel-packages] [Bug 1693357] Re: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0000000000000018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [
** Attachment added: "kern.log snippet for lockup" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1693357/+attachment/4882914/+files/kern-log-snippet.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693357 Title: Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]" Status in linux package in Ubuntu: Incomplete Bug description: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727
[Kernel-packages] [Bug 1693357] [NEW] Random system lockup with " BUG: unable to handle kernel NULL pointer dereference at 0000000000000018", "IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250
Public bug reported: When starting a Firefox compilation job earlier today, my system locked up; ctrl-alt-f1 had no effect, etc. (I was able to restart with the REISUB technique.) I'm on 64-bit Ubuntu Zesty, and I was running a kernel version that's currently in zesty-proposed to have the fix for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838 . "uname -a" output: Linux olive 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Here's the relevant snippet from kern.log when the hang happened: May 24 15:43:01 olive kernel: [17665.725782] BUG: unable to handle kernel NULL pointer dereference at 0018 May 24 15:43:01 olive kernel: [17665.725848] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.725879] PGD 0 May 24 15:43:01 olive kernel: [17665.725880] May 24 15:43:01 olive kernel: [17665.725898] Oops: 0002 [#1] SMP May 24 15:43:01 olive kernel: [17665.725912] Modules linked in: msr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc ebtable_filter ebtables cmac bnep binfmt_misc algif_skcipher af_alg nls_iso8859_1 dm_crypt intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf btusb btrtl btbcm btintel bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev input_leds media joydev intel_pch_thermal serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek iwlmvm snd_hda_codec_generic mac80211 lpc_ich snd_hda_intel thinkpad_acpi May 24 15:43:01 olive kernel: [17665.726220] snd_hda_codec nvram snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi snd_pcm rtsx_pci_ms cfg80211 snd_seq memstick snd_seq_device snd_timer snd shpchp mei_me mei soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat libcrc32c nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 nouveau mxm_wmi psmouse i2c_algo_bit ttm rtsx_pci e1000e drm_kms_helper ahci libahci syscopyarea sysfillrect ptp May 24 15:43:01 olive kernel: [17665.726530] sysimgblt pps_core fb_sys_fops drm wmi fjes video May 24 15:43:01 olive kernel: [17665.726562] CPU: 1 PID: 1794 Comm: Xorg Tainted: G OE 4.10.0-22-generic #24-Ubuntu May 24 15:43:01 olive kernel: [17665.726599] Hardware name: LENOVO 20E2CTO1WW/20E2CTO1WW, BIOS N11ET41W (1.17 ) 03/01/2017 May 24 15:43:01 olive kernel: [17665.726630] task: 8fdfc78d9680 task.stack: b9324304c000 May 24 15:43:01 olive kernel: [17665.726677] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] May 24 15:43:01 olive kernel: [17665.726709] RSP: 0018:b9324304f898 EFLAGS: 00010246 May 24 15:43:01 olive kernel: [17665.726735] RAX: 8fdfc1cf4cc0 RBX: 0003 RCX: 0003 May 24 15:43:01 olive kernel: [17665.726767] RDX: RSI: 8fde2c46c000 RDI: 8fdfc1d5 May 24 15:43:01 olive kernel: [17665.726799] RBP: b9324304f8f0 R08: R09: May 24 15:43:01 olive kernel: [17665.726830] R10: R11: 0001 R12: 8fdc8a002000 May 24 15:43:01 olive kernel: [17665.726862] R13: 8fdfca605630 R14: ff14e000 R15: 0001 May 24 15:43:01 olive kernel: [17665.726893] FS: 7f8241ad1a40() GS:8fdfddc4() knlGS: May 24 15:43:01 olive kernel: [17665.726928] CS: 0010 DS: ES: CR0: 80050033 May 24 15:43:01 olive kernel: [17665.726953] CR2: 0018 CR3: 00044a7eb000 CR4: 003406e0 May 24 15:43:01 olive kernel: [17665.726982] DR0: DR1: DR2: May 24 15:43:01 olive kernel: [17665.727015] DR3: DR6: fffe0ff0 DR7: 0400 May 24 15:43:01 olive kernel: [17665.727044] Call Trace: May 24 15:43:01 olive kernel: [17665.727079] gen8_alloc_va_range_3lvl+0xfb/0x9e0 [i915] May 24 15:43:01 olive kernel: [17665.727106] ? swiotlb_map_sg_attrs+0x49/0x110 May 24 15:43:01 olive kernel: [17665.727145] gen8_alloc_va_range+0x23d/0x470 [i915] May 24 15:43:01 olive kernel: [17665.727187] i915_vma_bind+0x7e/0x170 [i915] May 24 15:43:01 olive kernel: [17665.727225] __i915_vma_do_pin+0x2a5/0x450 [i915] May 24 15:43:01 olive kernel: [17665.727265] i915_gem_execbuffer_reserve_vma
[Kernel-packages] [Bug 1674838] Re: kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129
I installed the kernel with the fix from zesty-proposed (4.10.0-22-generic #24-Ubuntu), but after ~4 hours of uptime on that kernel, I hit what felt like the same system lockup again. (Or perhaps a new version of this lockup that the patch introduces / leaves unfixed?) Here's the kern.log from that lockup. Hope this is helpful; otherwise, sorry for adding noise. ** Attachment added: "kern.log snippet for lockup on 4.10.0-22-generic #24-Ubuntu" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838/+attachment/4882848/+files/kern-log-snippet.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1674838 Title: kernel BUG at /build/linux- 7LGLH_/linux-4.10.0/include/linux/swapops.h:129 Status in linux package in Ubuntu: Fix Committed Status in linux-hwe-edge package in Ubuntu: In Progress Status in linux source package in Zesty: Fix Committed Status in linux-hwe-edge source package in Zesty: Fix Committed Bug description: Randomly, khugepaged process will take 100% CPU, and I can only restart the computer to recover it. Relevant dmesg attached (dmesg_crash.txt). ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: linux-image-4.10.0-14-generic 4.10.0-14.16 ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3 Uname: Linux 4.10.0-14-generic x86_64 ApportVersion: 2.20.4-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: mathieu2221 F pulseaudio /dev/snd/pcmC1D0p: mathieu2221 F...m pulseaudio /dev/snd/controlC1: mathieu2221 F pulseaudio CurrentDesktop: Unity:Unity7 Date: Tue Mar 21 23:03:23 2017 HibernationDevice: RESUME=UUID=67e78e4c-94ee-447c-ae60-4387dae296dd InstallationDate: Installed on 2016-01-31 (415 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160131) MachineType: LENOVO 20344 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-14-generic root=UUID=b982929e-11d0-4984-885c-6c9daba24836 ro noprompt quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.10.0-14-generic N/A linux-backports-modules-4.10.0-14-generic N/A linux-firmware 1.164 SourcePackage: linux UpgradeStatus: Upgraded to zesty on 2017-03-02 (19 days ago) dmi.bios.date: 10/16/2014 dmi.bios.vendor: LENOVO dmi.bios.version: 96CN29WW(V1.15) dmi.board.asset.tag: 31900058WIN dmi.board.name: INVALID dmi.board.vendor: LENOVO dmi.board.version: 31900058WIN dmi.chassis.asset.tag: 31900058WIN dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Yoga 2 13 dmi.modalias: dmi:bvnLENOVO:bvr96CN29WW(V1.15):bd10/16/2014:svnLENOVO:pn20344:pvrLenovoYoga213:rvnLENOVO:rnINVALID:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoYoga213: dmi.product.name: 20344 dmi.product.version: Lenovo Yoga 2 13 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
