apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1708041/+attachment/4925968/+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/1708041 Title: zesty unable to handle kernel NULL pointer dereference on opening chrome tab Status in linux package in Ubuntu: Confirmed Bug description: Upgraded to Zesty about a week ago, and never had this problem in Yakkety under similar conditions. I usually have a large amount tabs in Chrome sitting open for days on end. Today, upon attempting to open probably the 100th tab, the system froze right when the tab was popped. Chrome is google-chrome-stable 60.0.3112.78-1 from Google PPA. $ cat version.log Ubuntu 4.10.0-28.32-generic 4.10.17 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.720720] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.720769] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.720789] PGD 0 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.720790] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.720804] Oops: 0002 [#1] SMP Aug 1 18:03:02 my-XPS-8910 kernel: [112698.720815] Modules linked in: binfmt_misc xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 r fcomm xt_tcpudp bridge stp llc ebtable_filter ebtables ip6_tables iptable_filter bnep nls_iso8859_1 arc4 8250_dw dell_wmi sparse_keymap i2c_designware_platform dell_smbios i2c_designware_core snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_c odec_realtek iwlmvm snd_hda_codec_generic kvm_intel kvm dcdbas mac80211 irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_hda_intel aesni_intel snd_hda_codec iwlwifi snd_hda_core aes_x86_64 snd_hwdep crypto_simd glue_helper snd_pcm cryptd intel_cstate intel_r apl_perf cfg80211 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721007] snd_seq_midi snd_seq_midi_event snd_rawmidi input_leds snd_seq snd_seq_device snd_timer btusb hci_uart btrtl btbcm idma64 snd btqca virt_dma mei_me btintel soundcore mei bluetooth shpchp intel_lpss_pci intel_lpss_acpi inte l_lpss mac_hid acpi_pad acpi_als tpm_crb kfifo_buf industrialio parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic uas usb_storage usbhid i915 mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm alx ahci mdio i2c_hid libahci hid pinctrl_sunrisepoint wmi video pinctrl_intel fjes Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721152] CPU: 1 PID: 4119 Comm: chrome Not tainted 4.10.0-28-generic #32-Ubuntu Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721177] Hardware name: Dell Inc. XPS 8910/0WPMFG, BIOS 1.0.4 05/30/2016 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721196] task: ffff88385a040000 task.stack: ffffa70fc63bc000 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721228] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721248] RSP: 0018:ffffa70fc63bf880 EFLAGS: 00010246 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721264] RAX: ffff8834d62f4a80 RBX: 0000000000000003 RCX: 0000000000000003 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721284] RDX: 0000000000000000 RSI: ffff8832bfbb2000 RDI: ffff8838c95d8000 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721303] RBP: ffffa70fc63bf8d8 R08: 0000000000000000 R09: 0000000000000000 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721322] R10: 0000000000000000 R11: 0000000000000002 R12: ffff88341bc6a000 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721342] R13: ffff88385a33ba10 R14: 00000000fdb66000 R15: 0000000000008000 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721362] FS: 00007f3fda70eb00(0000) GS:ffff8838eec40000(0000) knlGS:0000000000000000 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721401] CR2: 0000000000000018 CR3: 00000005da942000 CR4: 00000000003406e0 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721440] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721459] Call Trace: Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721483] gen8_alloc_va_range_3lvl+0xfb/0x9e0 [i915] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721500] ? swiotlb_map_sg_attrs+0x49/0x110 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721526] gen8_alloc_va_range+0x23d/0x470 [i915] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721555] i915_vma_bind+0x7e/0x170 [i915] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721580] __i915_vma_do_pin+0x2a5/0x450 [i915] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721607] i915_gem_execbuffer_reserve_vma.isra.31+0x144/0x1b0 [i915] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721647] i915_gem_execbuffer_reserve.isra.32+0x39e/0x3d0 [i915] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721676] i915_gem_do_execbuffer.isra.38+0x4ca/0x15c0 [i915] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721694] ? check_preempt_curr+0x52/0x90 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721708] ? find_get_entry+0x20/0x100 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721720] ? shmem_getpage_gfp+0xf9/0xc10 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721745] i915_gem_execbuffer2+0xa1/0x1e0 [i915] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721766] drm_ioctl+0x21b/0x4c0 [drm] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721789] ? i915_gem_execbuffer+0x310/0x310 [i915] Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721805] ? __seccomp_filter+0x67/0x250 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721818] do_vfs_ioctl+0xa3/0x610 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721830] ? __secure_computing+0x3f/0xd0 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721843] ? syscall_trace_enter+0xcd/0x2e0 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721857] SyS_ioctl+0x79/0x90 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721868] do_syscall_64+0x5b/0xc0 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721880] entry_SYSCALL64_slow_path+0x25/0x25 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721894] RIP: 0033:0x7f3fd3d45587 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721905] RSP: 002b:00007ffe6e412da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721927] RAX: ffffffffffffffda RBX: 0000086a8d85f800 RCX: 00007f3fd3d45587 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721947] RDX: 00007ffe6e412df0 RSI: 00000000c0406469 RDI: 000000000000000e Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721967] RBP: 00007ffe6e412df0 R08: 0000000000000000 R09: 0000000000000000 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.721987] R10: 0000000000000050 R11: 0000000000000246 R12: 00000000c0406469 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.722006] R13: 000000000000000e R14: 0000000000000000 R15: 0000000000000000 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.722027] Code: e6 48 8b 90 20 03 00 00 48 8b b8 d8 02 00 00 48 8b 52 08 48 83 ca 03 e8 aa cd ff ff 48 8b 45 b0 48 8b 4d c8 48 8b 10 48 8b 45 d0 <4c> 89 24 ca 48 0f ab 08 0f 1f 44 00 00 e9 53 ff ff ff 65 8b 05 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.722107] RIP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915] RSP: ffffa70fc63bf880 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.722143] CR2: 0000000000000018 Aug 1 18:03:02 my-XPS-8910 kernel: [112698.734240] ---[ end trace bd80857276481a80 ]--- --- ApportVersion: 2.20.4-0ubuntu4.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D3p: jdydo 4362 F...m pulseaudio /dev/snd/controlC0: jdydo 4362 F.... pulseaudio CurrentDesktop: Unity:Unity7 DistroRelease: Ubuntu 17.04 HibernationDevice: RESUME=UUID=a16f6efb-2eba-4d72-91ec-d0db144db077 InstallationDate: Installed on 2016-10-24 (282 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) MachineType: Dell Inc. XPS 8910 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-28-generic.efi.signed root=UUID=0ffec051-3dc1-4137-a604-ea72cd7786bc ro ipv6.disable=1 ProcVersionSignature: Ubuntu 4.10.0-28.32-generic 4.10.17 RelatedPackageVersions: linux-restricted-modules-4.10.0-28-generic N/A linux-backports-modules-4.10.0-28-generic N/A linux-firmware 1.164.1 Tags: zesty Uname: Linux 4.10.0-28-generic x86_64 UpgradeStatus: Upgraded to zesty on 2017-07-27 (6 days ago) UserGroups: adm cdrom dip libvirt libvirtd lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 05/30/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.0.4 dmi.board.name: 0WPMFG dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 3 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvr1.0.4:bd05/30/2016:svnDellInc.:pnXPS8910:pvr1.0.4:rvnDellInc.:rn0WPMFG:rvrA00:cvnDellInc.:ct3:cvrNotSpecified: dmi.product.name: XPS 8910 dmi.product.version: 1.0.4 dmi.sys.vendor: Dell Inc. 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