Comment 92 for bug 1680904

Revision history for this message
Ahmad Amr (aamr) wrote :

This bug affects me too.

@Sam Stenvall: How can I install the Xenial kernel from -proposed?

Aug 23 12:31:46 U571T kernel: [40284.307406] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018
Aug 23 12:31:46 U571T kernel: [40284.307480] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x124/0x270 [i915]
Aug 23 12:31:46 U571T kernel: [40284.307518] PGD 0
Aug 23 12:31:46 U571T kernel: [40284.307518]
Aug 23 12:31:46 U571T kernel: [40284.307542] Oops: 0002 [#1] SMP
Aug 23 12:31:46 U571T kernel: [40284.307558] Modules linked in: uas usb_storage snd_usb_audio snd_usbmidi_lib cdc_ether usbnet r8152 mii hid_generic ccm ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo iptable_nat nf_nat_ipv4 br_netfilter bridge stp llc aufs rfcomm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep binfmt_misc arc4 iwlmvm snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic mac80211 intel_rapl x86_pkg_temp_thermal snd_hda_intel intel_powerclamp snd_hda_codec coretemp kvm_intel snd_hda_core snd_hwdep kvm iwlwifi snd_pcm irqbypass intel_cstate intel_rapl_perf snd_seq_midi snd_seq_midi_event btusb cfg80211 btrtl btbcm btintel bluetooth thinkpad_acpi snd_rawmidi input_leds joydev serio_raw nvram intel_pch_thermal lpc_ich snd_seq snd_seq_device snd_timer
Aug 23 12:31:46 U571T kernel: [40284.307755] snd mei_me mac_hid mei shpchp soundcore ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_multiport 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 ip_tables parport_pc x_tables ppdev lp parport autofs4 algif_skcipher af_alg dm_crypt hid_logitech_hidpp hid_logitech_dj usbhid hid crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc i915 aesni_intel aes_x86_64 crypto_simd glue_helper cryptd i2c_algo_bit drm_kms_helper psmouse syscopyarea sysfillrect e1000e sysimgblt ahci fb_sys_fops libahci drm ptp pps_core wmi fjes
Aug 23 12:31:46 U571T kernel: [40284.307948] video
Aug 23 12:31:46 U571T kernel: [40284.307957] CPU: 1 PID: 19032 Comm: chrome Tainted: G OE 4.10.0-32-generic #36~16.04.1-Ubuntu
Aug 23 12:31:46 U571T kernel: [40284.307981] Hardware name: LENOVO 20BS0052AD/20BS0052AD, BIOS N14ET24W (1.02 ) 10/27/2014
Aug 23 12:31:46 U571T kernel: [40284.308003] task: ffff9868ed62ad00 task.stack: ffffb32449664000
Aug 23 12:31:46 U571T kernel: [40284.308037] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x124/0x270 [i915]
Aug 23 12:31:46 U571T kernel: [40284.308058] RSP: 0018:ffffb32449667878 EFLAGS: 00010246
Aug 23 12:31:46 U571T kernel: [40284.308073] RAX: ffff98679cbd4a40 RBX: 0000000000000003 RCX: 0000000000000003
Aug 23 12:31:46 U571T kernel: [40284.308092] RDX: 0000000000000000 RSI: ffff9868899c1000 RDI: ffff98691b7d0000
Aug 23 12:31:46 U571T kernel: [40284.308111] RBP: ffffb324496678d8 R08: 0000000000000018 R09: 0000000000000000
Aug 23 12:31:46 U571T kernel: [40284.308130] R10: 0000000000000000 R11: ffffd35144a5ac20 R12: ffff9868cb050000
Aug 23 12:31:46 U571T kernel: [40284.308149] R13: ffff98679734ef90 R14: 00000000fffed000 R15: 0000000000008000
Aug 23 12:31:46 U571T kernel: [40284.308169] FS: 00007f70e7521a80(0000) GS:ffff98692dc40000(0000) knlGS:0000000000000000
Aug 23 12:31:46 U571T kernel: [40284.308198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Aug 23 12:31:46 U571T kernel: [40284.308214] CR2: 0000000000000018 CR3: 00000001fcb7f000 CR4: 00000000003426e0
Aug 23 12:31:46 U571T kernel: [40284.308234] Call Trace:
Aug 23 12:31:46 U571T kernel: [40284.308258] gen8_alloc_va_range_3lvl+0xf3/0x9b0 [i915]
Aug 23 12:31:46 U571T kernel: [40284.308288] gen8_alloc_va_range+0x23e/0x490 [i915]
Aug 23 12:31:46 U571T kernel: [40284.308317] i915_vma_bind+0x6a/0x170 [i915]
Aug 23 12:31:46 U571T kernel: [40284.308349] __i915_vma_do_pin+0x2a5/0x450 [i915]
Aug 23 12:31:46 U571T kernel: [40284.308380] i915_gem_execbuffer_reserve_vma.isra.31+0x144/0x1b0 [i915]
Aug 23 12:31:46 U571T kernel: [40284.308418] i915_gem_execbuffer_reserve.isra.32+0x388/0x3b0 [i915]
Aug 23 12:31:46 U571T kernel: [40284.308453] i915_gem_do_execbuffer.isra.38+0x4f7/0x1570 [i915]
Aug 23 12:31:46 U571T kernel: [40284.308475] ? ___slab_alloc+0x207/0x4b0
Aug 23 12:31:46 U571T kernel: [40284.308492] ? radix_tree_lookup_slot+0x22/0x50
Aug 23 12:31:46 U571T kernel: [40284.308510] ? find_get_entry+0x20/0x110
Aug 23 12:31:46 U571T kernel: [40284.308537] ? drm_malloc_gfp.constprop.39+0x3c/0x70 [i915]
Aug 23 12:31:46 U571T kernel: [40284.308569] i915_gem_execbuffer2+0xa2/0x1e0 [i915]
Aug 23 12:31:46 U571T kernel: [40284.308593] drm_ioctl+0x21b/0x4d0 [drm]
Aug 23 12:31:46 U571T kernel: [40284.308621] ? i915_gem_execbuffer+0x310/0x310 [i915]
Aug 23 12:31:46 U571T kernel: [40284.308641] ? __seccomp_filter+0x67/0x250
Aug 23 12:31:46 U571T kernel: [40284.308658] do_vfs_ioctl+0xa1/0x5f0
Aug 23 12:31:46 U571T kernel: [40284.308672] ? __secure_computing+0x3b/0xd0
Aug 23 12:31:46 U571T kernel: [40284.308687] ? syscall_trace_enter+0xcd/0x2f0
Aug 23 12:31:46 U571T kernel: [40284.308704] SyS_ioctl+0x79/0x90
Aug 23 12:31:46 U571T kernel: [40284.308717] do_syscall_64+0x5b/0xc0
Aug 23 12:31:46 U571T kernel: [40284.308732] entry_SYSCALL64_slow_path+0x25/0x25
Aug 23 12:31:46 U571T kernel: [40284.308748] RIP: 0033:0x7f70e0b8ff07
Aug 23 12:31:46 U571T kernel: [40284.308761] RSP: 002b:00007ffcabed6408 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug 23 12:31:46 U571T kernel: [40284.308786] RAX: ffffffffffffffda RBX: 000000a2a978b000 RCX: 00007f70e0b8ff07
Aug 23 12:31:46 U571T kernel: [40284.308809] RDX: 00007ffcabed6460 RSI: 00000000c0406469 RDI: 000000000000000f
Aug 23 12:31:46 U571T kernel: [40284.308832] RBP: 00007ffcabed6460 R08: 0000000000000000 R09: 0000000000000000
Aug 23 12:31:46 U571T kernel: [40284.308856] R10: 0000000000000038 R11: 0000000000000246 R12: 00000000c0406469
Aug 23 12:31:46 U571T kernel: [40284.308880] R13: 000000000000000f R14: 000000a2ac9f37e0 R15: 0000000000000000
Aug 23 12:31:46 U571T kernel: [40284.308903] Code: 20 03 00 00 48 8b b8 d8 02 00 00 48 8b 52 08 48 83 ca 03 e8 1f cd ff ff 48 8b 45 a8 4c 8b 45 c8 48 8b 4d c0 48 8b 10 48 8b 45 d0 <4e> 89 24 02 48 0f ab 08 0f 1f 44 00 00 e9 44 ff ff ff 81 fb 00
Aug 23 12:31:46 U571T kernel: [40284.308995] RIP: gen8_ppgtt_alloc_page_directories.isra.38+0x124/0x270 [i915] RSP: ffffb32449667878
Aug 23 12:31:46 U571T kernel: [40284.309019] CR2: 0000000000000018
Aug 23 12:31:46 U571T kernel: [40284.315440] ---[ end trace e43d57cd945f63e3 ]---