Here is the crash log: Aug 31 15:35:34 6SZXP72 kernel: [ 4.320565] general protection fault: 0000 [#1] SMP Aug 31 15:35:34 6SZXP72 kernel: [ 4.320605] Modules linked in: joydev wacom arc4 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 snd_hda_codec_hdmi iwlmvm i2c_designware_platform xt_limit snd_hda_codec_realtek i2c_designware_core snd_hda_codec_generic xt_tcpudp mac80211 xt_addrtype snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc dell_wmi sparse_keymap snd_soc_sst_dsp nf_conntrack_ipv4 snd_soc_core nf_defrag_ipv4 xt_conntrack snd_compress ip6table_filter ip6_tables ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_pcm_dmaengine nf_nat_ftp nf_nat dw_dmac_core nf_conntrack_ftp snd_hda_intel nf_conntrack iwlwifi intel_rapl iptable_filter x86_pkg_temp_thermal ip_tables x_tables intel_powerclamp coretemp snd_hda_codec cfg80211 kvm_intel dell_laptop dcdbas snd_hda_core snd_hwdep dell_smm_hwmon rtsx_pci_ms memstick cdc_mbim cdc_wdm kvm cdc_ncm usbnet snd_pcm mii irqbypas s crct10dif_pclmul crc32_pclmul rfcomm idma64 aesni_intel virt_dma aes_x86_64 lrw gf128mul bnep glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds snd serio_raw soundcore mei_me btusb btrtl mei shpchp intel_lpss_pci wmi i2c_hid hid i915_bpo hci_uart btbcm btqca int3403_thermal soc_button_array btintel bluetooth intel_ips video pinctrl_sunrisepoint pinctrl_intel int3402_thermal drm_kms_helper nls_iso8859_1 drm tpm_crb int3400_thermal acpi_thermal_rel intel_lpss_acpi intel_lpss processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt acpi_pad mac_hid parport_pc ppdev acpi_als kfifo_buf industrialio lp parport rtsx_pci_sdmmc ahci rtsx_pci libahci fjes Aug 31 15:35:34 6SZXP72 kernel: [ 4.321778] CPU: 2 PID: 900 Comm: sh Not tainted 4.4.0-21-generic #37~14.04.1-Ubuntu Aug 31 15:35:34 6SZXP72 kernel: [ 4.321821] Hardware name: Dell Inc. Latitude 5175/0W1PYK, BIOS 01.00.07 02/24/2016 Aug 31 15:35:34 6SZXP72 kernel: [ 4.321865] task: ffff88016c61d880 ti: ffff880084b0c000 task.ti: ffff880084b0c000 Aug 31 15:35:34 6SZXP72 kernel: [ 4.321908] RIP: 0010:[<ffffffff811db879>] [<ffffffff811db879>] kmem_cache_alloc+0x79/0x200 Aug 31 15:35:34 6SZXP72 kernel: [ 4.321963] RSP: 0018:ffff880084b0fd90 EFLAGS: 00010282 Aug 31 15:35:34 6SZXP72 kernel: [ 4.321995] RAX: 0000000000000000 RBX: 00000000024000c0 RCX: 000000000000473a Aug 31 15:35:34 6SZXP72 kernel: [ 4.322035] RDX: 0000000000004739 RSI: 00000000024000c0 RDI: ffff88016d401b00 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322075] RBP: ffff880084b0fdc0 R08: 0000000000019f80 R09: ffffffff811bd98d Aug 31 15:35:34 6SZXP72 kernel: [ 4.322115] R10: 00000007efee6131 R11: ffff88016ad39040 R12: 00000000024000c0 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322156] R13: 0002050100000000 R14: ffff88016d401b00 R15: ffff88016d401b00 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322197] FS: 00007efee6113740(0000) GS:ffff880172100000(0000) knlGS:0000000000000000 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322275] CR2: 00007efee5c87e00 CR3: 0000000084d49000 CR4: 00000000003406e0 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322316] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322356] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322396] Stack: Aug 31 15:35:34 6SZXP72 kernel: [ 4.322410] ffffffff811bd98d ffff88007fbcf190 ffff88016c3debb8 ffff88016a3529b0 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322462] 0000000000000001 ffff8800864fa268 ffff880084b0fdf0 ffffffff811bd98d Aug 31 15:35:34 6SZXP72 kernel: [ 4.322514] ffff88007f9bda40 ffff88016c3debb8 ffff88007fbcf190 0000000000000001 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322565] Call Trace: Aug 31 15:35:34 6SZXP72 kernel: [ 4.322586] [<ffffffff811bd98d>] ? anon_vma_fork+0x8d/0x130 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322621] [<ffffffff811bd98d>] anon_vma_fork+0x8d/0x130 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322655] [<ffffffff8107bcc6>] copy_process+0xe36/0x1c60 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322689] [<ffffffff8107cc62>] _do_fork+0x82/0x310 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322720] [<ffffffff8107cf99>] SyS_clone+0x19/0x20 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322752] [<ffffffff817eea76>] entry_SYSCALL_64_fastpath+0x16/0x75 Aug 31 15:35:34 6SZXP72 kernel: [ 4.322789] Code: 4c 03 05 13 e9 e2 7e 4d 8b 28 49 8b 40 10 4d 85 ed 0f 84 43 01 00 00 48 85 c0 0f 84 3a 01 00 00 49 63 46 20 48 8d 4a 01 4d 8b 06 <49> 8b 5c 05 00 4c 89 e8 65 49 0f c7 08 0f 94 c0 84 c0 74 b8 49 Aug 31 15:35:34 6SZXP72 kernel: [ 4.323049] RIP [<ffffffff811db879>] kmem_cache_alloc+0x79/0x200 Aug 31 15:35:34 6SZXP72 kernel: [ 4.323090] RSP <ffff880084b0fd90> Aug 31 15:35:34 6SZXP72 kernel: [ 4.323130] ---[ end trace fa17d7c26f4d3250 ]---
Aug 31 15:35:34 6SZXP72 kernel: [ 4.454667] general protection fault: 0000 [#2] SMP Aug 31 15:35:34 6SZXP72 kernel: [ 4.454689] Modules linked in: joydev wacom arc4 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 snd_hda_codec_hdmi iwlmvm i2c_designware_platform xt_limit snd_hda_codec_realtek i2c_designware_core snd_hda_codec_generic xt_tcpudp mac80211 xt_addrtype snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc dell_wmi sparse_keymap snd_soc_sst_dsp nf_conntrack_ipv4 snd_soc_core nf_defrag_ipv4 xt_conntrack snd_compress ip6table_filter ip6_tables ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_pcm_dmaengine nf_nat_ftp nf_nat dw_dmac_core nf_conntrack_ftp snd_hda_intel nf_conntrack iwlwifi intel_rapl iptable_filter x86_pkg_temp_thermal ip_tables x_tables intel_powerclamp coretemp snd_hda_codec cfg80211 kvm_intel dell_laptop dcdbas snd_hda_core snd_hwdep dell_smm_hwmon rtsx_pci_ms memstick cdc_mbim cdc_wdm kvm cdc_ncm usbnet snd_pcm mii irqbypas s crct10dif_pclmul crc32_pclmul rfcomm idma64 aesni_intel virt_dma aes_x86_64 lrw gf128mul bnep glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds snd serio_raw soundcore mei_me btusb btrtl mei shpchp intel_lpss_pci wmi i2c_hid hid i915_bpo hci_uart btbcm btqca int3403_thermal soc_button_array btintel bluetooth intel_ips video pinctrl_sunrisepoint pinctrl_intel int3402_thermal drm_kms_helper nls_iso8859_1 drm tpm_crb int3400_thermal acpi_thermal_rel intel_lpss_acpi intel_lpss processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt acpi_pad mac_hid parport_pc ppdev acpi_als kfifo_buf industrialio lp parport rtsx_pci_sdmmc ahci rtsx_pci libahci fjes Aug 31 15:35:34 6SZXP72 kernel: [ 4.455287] CPU: 2 PID: 868 Comm: NetworkManager Tainted: G D 4.4.0-21-generic #37~14.04.1-Ubuntu Aug 31 15:35:34 6SZXP72 kernel: [ 4.455314] Hardware name: Dell Inc. Latitude 5175/0W1PYK, BIOS 01.00.07 02/24/2016 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455335] task: ffff880036516740 ti: ffff880084a98000 task.ti: ffff880084a98000 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455356] RIP: 0010:[<ffffffff811df209>] [<ffffffff811df209>] __kmalloc_track_caller+0x99/0x260 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455384] RSP: 0018:ffff880084a9b590 EFLAGS: 00010282 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455399] RAX: 0000000000000000 RBX: 00000000024000c0 RCX: 000000000000473a Aug 31 15:35:34 6SZXP72 kernel: [ 4.455419] RDX: 0000000000004739 RSI: 0000000000000000 RDI: 0000000000000005 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455438] RBP: ffff880084a9b5d0 R08: 0000000000019f80 R09: ffff88016d401b00 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455458] R10: ffff88016d401b00 R11: 0000000000000000 R12: 00000000024000c0 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455477] R13: 000000000000002c R14: ffff88016c3994e0 R15: 0002050100000000 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455497] FS: 00007f0d8b8a8880(0000) GS:ffff880172100000(0000) knlGS:0000000000000000 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455534] CR2: 0000000001123278 CR3: 0000000085487000 CR4: 00000000003406e0 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455554] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455574] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455593] Stack: Aug 31 15:35:34 6SZXP72 kernel: [ 4.455600] 0000000000000064 ffff88016d401b00 ffffffff81307261 ffff880084a9b63c Aug 31 15:35:34 6SZXP72 kernel: [ 4.455626] 000000000000002c 00000000024000c0 ffff88016c3994e0 0000000000000000 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455652] ffff880084a9b5f8 ffffffff8119e631 ffff880086301db8 ffff880086301d80 Aug 31 15:35:34 6SZXP72 kernel: [ 4.455677] Call Trace: Aug 31 15:35:34 6SZXP72 kernel: [ 4.457160] [<ffffffff81307261>] ? debugfs_create_symlink+0x21/0xc0 Aug 31 15:35:34 6SZXP72 kernel: [ 4.458617] [<ffffffff8119e631>] kstrdup+0x31/0x60 Aug 31 15:35:34 6SZXP72 kernel: [ 4.460030] [<ffffffff81307261>] debugfs_create_symlink+0x21/0xc0 Aug 31 15:35:34 6SZXP72 kernel: [ 4.461414] [<ffffffffc09aebd3>] iwl_mvm_vif_dbgfs_register+0x2f3/0x3d0 [iwlmvm] Aug 31 15:35:34 6SZXP72 kernel: [ 4.462803] [<ffffffffc09a2dcd>] ? iwl_mvm_disable_beacon_filter+0x5d/0x80 [iwlmvm] Aug 31 15:35:34 6SZXP72 kernel: [ 4.464115] [<ffffffffc0989036>] iwl_mvm_mac_add_interface+0x1d6/0x280 [iwlmvm] Aug 31 15:35:34 6SZXP72 kernel: [ 4.465400] [<ffffffffc08787de>] drv_add_interface+0x4e/0x140 [mac80211] Aug 31 15:35:34 6SZXP72 kernel: [ 4.466644] [<ffffffffc088cc2a>] ieee80211_do_open+0x45a/0x930 [mac80211] Aug 31 15:35:34 6SZXP72 kernel: [ 4.467850] [<ffffffffc088d152>] ieee80211_open+0x52/0x60 [mac80211] Aug 31 15:35:34 6SZXP72 kernel: [ 4.469108] [<ffffffff816ee5a1>] __dev_open+0xb1/0x130 Aug 31 15:35:34 6SZXP72 kernel: [ 4.470287] [<ffffffff816ee89d>] __dev_change_flags+0x9d/0x160 Aug 31 15:35:34 6SZXP72 kernel: [ 4.471461] [<ffffffff816ee989>] dev_change_flags+0x29/0x60 Aug 31 15:35:34 6SZXP72 kernel: [ 4.472625] [<ffffffff816fc4ab>] do_setlink+0x60b/0xb20 Aug 31 15:35:34 6SZXP72 kernel: [ 4.473779] [<ffffffff817ee500>] ? _raw_read_unlock_bh+0x20/0x30 Aug 31 15:35:34 6SZXP72 kernel: [ 4.474932] [<ffffffff81796aea>] ? inet6_fill_link_af+0x1a/0x30 Aug 31 15:35:34 6SZXP72 kernel: [ 4.476086] [<ffffffff816ff31e>] ? rtnl_fill_ifinfo+0x9ee/0xea0 Aug 31 15:35:34 6SZXP72 kernel: [ 4.477240] [<ffffffff813f9100>] ? __nla_put+0x20/0x30 Aug 31 15:35:34 6SZXP72 kernel: [ 4.478386] [<ffffffff816fd968>] rtnl_newlink+0x4e8/0x880 Aug 31 15:35:34 6SZXP72 kernel: [ 4.479533] [<ffffffff816fd573>] ? rtnl_newlink+0xf3/0x880 Aug 31 15:35:34 6SZXP72 kernel: [ 4.480671] [<ffffffff81326218>] ? security_capable+0x48/0x60 Aug 31 15:35:34 6SZXP72 kernel: [ 4.481805] [<ffffffff810864c9>] ? ns_capable+0x29/0x50 Aug 31 15:35:34 6SZXP72 kernel: [ 4.482931] [<ffffffff816fb035>] rtnetlink_rcv_msg+0x95/0x240 Aug 31 15:35:34 6SZXP72 kernel: [ 4.484059] [<ffffffff816d7dde>] ? __alloc_skb+0x7e/0x280 Aug 31 15:35:34 6SZXP72 kernel: [ 4.485191] [<ffffffff8171b5c1>] ? __netlink_lookup+0xb1/0xf0 Aug 31 15:35:34 6SZXP72 kernel: [ 4.486317] [<ffffffff816fafa0>] ? rtnetlink_rcv+0x30/0x30 Aug 31 15:35:34 6SZXP72 kernel: [ 4.487434] [<ffffffff8171e087>] netlink_rcv_skb+0xa7/0xc0 Aug 31 15:35:34 6SZXP72 kernel: [ 4.489656] [<ffffffff8171d795>] netlink_unicast+0xf5/0x1e0 Aug 31 15:35:34 6SZXP72 kernel: [ 4.490759] [<ffffffff8171dc59>] netlink_sendmsg+0x3d9/0x630 Aug 31 15:35:34 6SZXP72 kernel: [ 4.491858] [<ffffffff8137623d>] ? aa_sock_msg_perm+0x5d/0x140 Aug 31 15:35:34 6SZXP72 kernel: [ 4.492959] [<ffffffff816cf768>] sock_sendmsg+0x38/0x50 Aug 31 15:35:34 6SZXP72 kernel: [ 4.494060] [<ffffffff816d0090>] ___sys_sendmsg+0x270/0x290 Aug 31 15:35:34 6SZXP72 kernel: [ 4.495163] [<ffffffff816cf768>] ? sock_sendmsg+0x38/0x50 Aug 31 15:35:34 6SZXP72 kernel: [ 4.496265] [<ffffffff816cfc5b>] ? SYSC_sendto+0x15b/0x190 Aug 31 15:35:34 6SZXP72 kernel: [ 4.497365] [<ffffffff816d09e2>] __sys_sendmsg+0x42/0x80 Aug 31 15:35:34 6SZXP72 kernel: [ 4.498430] [<ffffffff816d0a32>] SyS_sendmsg+0x12/0x20 Aug 31 15:35:34 6SZXP72 kernel: [ 4.499463] [<ffffffff817eea76>] entry_SYSCALL_64_fastpath+0x16/0x75 Aug 31 15:35:34 6SZXP72 kernel: [ 4.500495] Code: 4c 03 05 83 af e2 7e 4d 8b 38 49 8b 40 10 4d 85 ff 0f 84 43 01 00 00 48 85 c0 0f 84 3a 01 00 00 49 63 42 20 48 8d 4a 01 4d 8b 02 <49> 8b 1c 07 4c 89 f8 65 49 0f c7 08 0f 94 c0 84 c0 74 b9 49 63 Aug 31 15:35:34 6SZXP72 kernel: [ 4.501675] RIP [<ffffffff811df209>] __kmalloc_track_caller+0x99/0x260 Aug 31 15:35:34 6SZXP72 kernel: [ 4.502736] RSP <ffff880084a9b590> Aug 31 15:35:34 6SZXP72 kernel: [ 4.503762] ---[ end trace fa17d7c26f4d3251 ]--- Aug 31 15:35:35 6SZXP72 kernel: [ 5.186885] general protection fault: 0000 [#3] SMP Aug 31 15:35:35 6SZXP72 kernel: [ 5.187874] Modules linked in: joydev wacom arc4 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 snd_hda_codec_hdmi iwlmvm i2c_designware_platform xt_limit snd_hda_codec_realtek i2c_designware_core snd_hda_codec_generic xt_tcpudp mac80211 xt_addrtype snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc dell_wmi sparse_keymap snd_soc_sst_dsp nf_conntrack_ipv4 snd_soc_core nf_defrag_ipv4 xt_conntrack snd_compress ip6table_filter ip6_tables ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_pcm_dmaengine nf_nat_ftp nf_nat dw_dmac_core nf_conntrack_ftp snd_hda_intel nf_conntrack iwlwifi intel_rapl iptable_filter x86_pkg_temp_thermal ip_tables x_tables intel_powerclamp coretemp snd_hda_codec cfg80211 kvm_intel dell_laptop dcdbas snd_hda_core snd_hwdep dell_smm_hwmon rtsx_pci_ms memstick cdc_mbim cdc_wdm kvm cdc_ncm usbnet snd_pcm mii irqbypas s crct10dif_pclmul crc32_pclmul rfcomm idma64 aesni_intel virt_dma aes_x86_64 lrw gf128mul bnep glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds snd serio_raw soundcore mei_me btusb btrtl mei shpchp intel_lpss_pci wmi i2c_hid hid i915_bpo hci_uart btbcm btqca int3403_thermal soc_button_array btintel bluetooth intel_ips video pinctrl_sunrisepoint pinctrl_intel int3402_thermal drm_kms_helper nls_iso8859_1 drm tpm_crb int3400_thermal acpi_thermal_rel intel_lpss_acpi intel_lpss processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt acpi_pad mac_hid parport_pc ppdev acpi_als kfifo_buf industrialio lp parport rtsx_pci_sdmmc ahci rtsx_pci libahci fjes Aug 31 15:35:35 6SZXP72 kernel: [ 5.196522] CPU: 2 PID: 903 Comm: sh Tainted: G D 4.4.0-21-generic #37~14.04.1-Ubuntu Aug 31 15:35:35 6SZXP72 kernel: [ 5.197741] Hardware name: Dell Inc. Latitude 5175/0W1PYK, BIOS 01.00.07 02/24/2016 Aug 31 15:35:35 6SZXP72 kernel: [ 5.198818] task: ffff880084858000 ti: ffff88016ad3c000 task.ti: ffff88016ad3c000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.199934] RIP: 0010:[<ffffffff811db879>] [<ffffffff811db879>] kmem_cache_alloc+0x79/0x200 Aug 31 15:35:35 6SZXP72 kernel: [ 5.201031] RSP: 0018:ffff88016ad3fb78 EFLAGS: 00010282 Aug 31 15:35:35 6SZXP72 kernel: [ 5.202188] RAX: 0000000000000000 RBX: 00000000024000c0 RCX: 000000000000473a Aug 31 15:35:35 6SZXP72 kernel: [ 5.203288] RDX: 0000000000004739 RSI: 00000000024000c0 RDI: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.204385] RBP: ffff88016ad3fba8 R08: 0000000000019f80 R09: ffffffff811bd2c8 Aug 31 15:35:35 6SZXP72 kernel: [ 5.205901] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000024000c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.207391] R13: 0002050100000000 R14: ffff88016d401b00 R15: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.208664] FS: 00007f2c98400740(0000) GS:ffff880172100000(0000) knlGS:0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.209962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 31 15:35:35 6SZXP72 kernel: [ 5.211259] CR2: 0000000001123278 CR3: 000000016b812000 CR4: 00000000003406e0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.212562] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.213850] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 31 15:35:35 6SZXP72 kernel: [ 5.215144] Stack: Aug 31 15:35:35 6SZXP72 kernel: [ 5.216408] ffffffff811bd2c8 ffff88007fbcfc80 0000000000000000 0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.217721] ffff88007f9bc3c0 ffff88007f9bc3c0 ffff88016ad3fbe0 ffffffff811bd2c8 Aug 31 15:35:35 6SZXP72 kernel: [ 5.219006] ffff88007fbcfc80 00007fffffffd000 0000000000000000 ffff88007f9bc3c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.220322] Call Trace: Aug 31 15:35:35 6SZXP72 kernel: [ 5.221620] [<ffffffff811bd2c8>] ? anon_vma_prepare+0x48/0x160 Aug 31 15:35:35 6SZXP72 kernel: [ 5.222909] [<ffffffff811bd2c8>] anon_vma_prepare+0x48/0x160 Aug 31 15:35:35 6SZXP72 kernel: [ 5.224191] [<ffffffff811b7e2e>] expand_downwards+0x4e/0x280 Aug 31 15:35:35 6SZXP72 kernel: [ 5.225477] [<ffffffff811b1b5a>] handle_pte_fault+0x124a/0x14c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.226745] [<ffffffff811d1548>] ? alloc_pages_current+0x88/0x120 Aug 31 15:35:35 6SZXP72 kernel: [ 5.228011] [<ffffffff8106d143>] ? pte_alloc_one+0x33/0x40 Aug 31 15:35:35 6SZXP72 kernel: [ 5.229289] [<ffffffff811af441>] ? __pte_alloc+0xc1/0x170 Aug 31 15:35:35 6SZXP72 kernel: [ 5.230552] [<ffffffff811b2c40>] handle_mm_fault+0x250/0x540 Aug 31 15:35:35 6SZXP72 kernel: [ 5.231841] [<ffffffff811acedd>] __get_user_pages+0x10d/0x5f0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.233105] [<ffffffff811ad7d2>] get_user_pages+0x52/0x60 Aug 31 15:35:35 6SZXP72 kernel: [ 5.234386] [<ffffffff81203700>] copy_strings.isra.22+0x250/0x2d0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.235651] [<ffffffff812037b4>] copy_strings_kernel+0x34/0x40 Aug 31 15:35:35 6SZXP72 kernel: [ 5.236932] [<ffffffff81204e81>] do_execveat_common.isra.31+0x4a1/0x6d0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.238210] [<ffffffff8120533a>] SyS_execve+0x3a/0x50 Aug 31 15:35:35 6SZXP72 kernel: [ 5.239471] [<ffffffff817eed15>] stub_execve+0x5/0x5 Aug 31 15:35:35 6SZXP72 kernel: [ 5.240740] [<ffffffff817eea76>] ? entry_SYSCALL_64_fastpath+0x16/0x75 Aug 31 15:35:35 6SZXP72 kernel: [ 5.242015] Code: 4c 03 05 13 e9 e2 7e 4d 8b 28 49 8b 40 10 4d 85 ed 0f 84 43 01 00 00 48 85 c0 0f 84 3a 01 00 00 49 63 46 20 48 8d 4a 01 4d 8b 06 <49> 8b 5c 05 00 4c 89 e8 65 49 0f c7 08 0f 94 c0 84 c0 74 b8 49 Aug 31 15:35:35 6SZXP72 kernel: [ 5.243465] RIP [<ffffffff811db879>] kmem_cache_alloc+0x79/0x200 Aug 31 15:35:35 6SZXP72 kernel: [ 5.244822] RSP <ffff88016ad3fb78> Aug 31 15:35:35 6SZXP72 kernel: [ 5.246180] ---[ end trace fa17d7c26f4d3252 ]--- Aug 31 15:35:35 6SZXP72 kernel: [ 5.252477] general protection fault: 0000 [#4] SMP Aug 31 15:35:35 6SZXP72 kernel: [ 5.253749] Modules linked in: joydev wacom arc4 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 snd_hda_codec_hdmi iwlmvm i2c_designware_platform xt_limit snd_hda_codec_realtek i2c_designware_core snd_hda_codec_generic xt_tcpudp mac80211 xt_addrtype snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc dell_wmi sparse_keymap snd_soc_sst_dsp nf_conntrack_ipv4 snd_soc_core nf_defrag_ipv4 xt_conntrack snd_compress ip6table_filter ip6_tables ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_pcm_dmaengine nf_nat_ftp nf_nat dw_dmac_core nf_conntrack_ftp snd_hda_intel nf_conntrack iwlwifi intel_rapl iptable_filter x86_pkg_temp_thermal ip_tables x_tables intel_powerclamp coretemp snd_hda_codec cfg80211 kvm_intel dell_laptop dcdbas snd_hda_core snd_hwdep dell_smm_hwmon rtsx_pci_ms memstick cdc_mbim cdc_wdm kvm cdc_ncm usbnet snd_pcm mii irqbypas s crct10dif_pclmul crc32_pclmul rfcomm idma64 aesni_intel virt_dma aes_x86_64 lrw gf128mul bnep glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds snd serio_raw soundcore mei_me btusb btrtl mei shpchp intel_lpss_pci wmi i2c_hid hid i915_bpo hci_uart btbcm btqca int3403_thermal soc_button_array btintel bluetooth intel_ips video pinctrl_sunrisepoint pinctrl_intel int3402_thermal drm_kms_helper nls_iso8859_1 drm tpm_crb int3400_thermal acpi_thermal_rel intel_lpss_acpi intel_lpss processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt acpi_pad mac_hid parport_pc ppdev acpi_als kfifo_buf industrialio lp parport rtsx_pci_sdmmc ahci rtsx_pci libahci fjes Aug 31 15:35:35 6SZXP72 kernel: [ 5.267106] CPU: 2 PID: 911 Comm: apparmor-profil Tainted: G D 4.4.0-21-generic #37~14.04.1-Ubuntu Aug 31 15:35:35 6SZXP72 kernel: [ 5.268614] Hardware name: Dell Inc. Latitude 5175/0W1PYK, BIOS 01.00.07 02/24/2016 Aug 31 15:35:35 6SZXP72 kernel: [ 5.270173] task: ffff880084858ec0 ti: ffff88016a414000 task.ti: ffff88016a414000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.271704] RIP: 0010:[<ffffffff811db879>] [<ffffffff811db879>] kmem_cache_alloc+0x79/0x200 Aug 31 15:35:35 6SZXP72 kernel: [ 5.273268] RSP: 0018:ffff88016a417b78 EFLAGS: 00010282 Aug 31 15:35:35 6SZXP72 kernel: [ 5.274866] RAX: 0000000000000000 RBX: 00000000024000c0 RCX: 000000000000473a Aug 31 15:35:35 6SZXP72 kernel: [ 5.276422] RDX: 0000000000004739 RSI: 00000000024000c0 RDI: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.278002] RBP: ffff88016a417ba8 R08: 0000000000019f80 R09: ffffffff811bd2c8 Aug 31 15:35:35 6SZXP72 kernel: [ 5.279488] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000024000c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.280974] R13: 0002050100000000 R14: ffff88016d401b00 R15: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.282511] FS: 00007fb74d9a0740(0000) GS:ffff880172100000(0000) knlGS:0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.283969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 31 15:35:35 6SZXP72 kernel: [ 5.285407] CR2: 00007f77c253006b CR3: 000000016a411000 CR4: 00000000003406e0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.286827] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.288178] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 31 15:35:35 6SZXP72 kernel: [ 5.289537] Stack: Aug 31 15:35:35 6SZXP72 kernel: [ 5.290788] ffffffff811bd2c8 ffff88007fbcfa28 0000000000000000 0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.292043] ffff88007f9be1c0 ffff88007f9be1c0 ffff88016a417be0 ffffffff811bd2c8 Aug 31 15:35:35 6SZXP72 kernel: [ 5.293250] ffff88007fbcfa28 00007fffffffd000 0000000000000000 ffff88007f9be1c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.294488] Call Trace: Aug 31 15:35:35 6SZXP72 kernel: [ 5.295686] [<ffffffff811bd2c8>] ? anon_vma_prepare+0x48/0x160 Aug 31 15:35:35 6SZXP72 kernel: [ 5.296866] [<ffffffff811bd2c8>] anon_vma_prepare+0x48/0x160 Aug 31 15:35:35 6SZXP72 kernel: [ 5.298096] [<ffffffff811b7e2e>] expand_downwards+0x4e/0x280 Aug 31 15:35:35 6SZXP72 kernel: [ 5.299261] [<ffffffff811b1b5a>] handle_pte_fault+0x124a/0x14c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.300418] [<ffffffff811d1548>] ? alloc_pages_current+0x88/0x120 Aug 31 15:35:35 6SZXP72 kernel: [ 5.301631] [<ffffffff8106d143>] ? pte_alloc_one+0x33/0x40 Aug 31 15:35:35 6SZXP72 kernel: [ 5.302788] [<ffffffff811af441>] ? __pte_alloc+0xc1/0x170 Aug 31 15:35:35 6SZXP72 kernel: [ 5.303934] [<ffffffff811b2c40>] handle_mm_fault+0x250/0x540 Aug 31 15:35:35 6SZXP72 kernel: [ 5.305087] [<ffffffff811acedd>] __get_user_pages+0x10d/0x5f0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.306272] [<ffffffff811ad7d2>] get_user_pages+0x52/0x60 Aug 31 15:35:35 6SZXP72 kernel: [ 5.307404] [<ffffffff81203700>] copy_strings.isra.22+0x250/0x2d0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.308532] [<ffffffff812037b4>] copy_strings_kernel+0x34/0x40 Aug 31 15:35:35 6SZXP72 kernel: [ 5.309718] [<ffffffff81204e81>] do_execveat_common.isra.31+0x4a1/0x6d0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.310855] [<ffffffff8120533a>] SyS_execve+0x3a/0x50 Aug 31 15:35:35 6SZXP72 kernel: [ 5.311985] [<ffffffff817eed15>] stub_execve+0x5/0x5 Aug 31 15:35:35 6SZXP72 kernel: [ 5.313123] [<ffffffff817eea76>] ? entry_SYSCALL_64_fastpath+0x16/0x75 Aug 31 15:35:35 6SZXP72 kernel: [ 5.314315] Code: 4c 03 05 13 e9 e2 7e 4d 8b 28 49 8b 40 10 4d 85 ed 0f 84 43 01 00 00 48 85 c0 0f 84 3a 01 00 00 49 63 46 20 48 8d 4a 01 4d 8b 06 <49> 8b 5c 05 00 4c 89 e8 65 49 0f c7 08 0f 94 c0 84 c0 74 b8 49 Aug 31 15:35:35 6SZXP72 kernel: [ 5.315576] RIP [<ffffffff811db879>] kmem_cache_alloc+0x79/0x200 Aug 31 15:35:35 6SZXP72 kernel: [ 5.316775] RSP <ffff88016a417b78> Aug 31 15:35:35 6SZXP72 kernel: [ 5.318012] ---[ end trace fa17d7c26f4d3253 ]--- Aug 31 15:35:35 6SZXP72 kernel: [ 5.344321] general protection fault: 0000 [#5] SMP Aug 31 15:35:35 6SZXP72 kernel: [ 5.345599] Modules linked in: joydev wacom arc4 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 snd_hda_codec_hdmi iwlmvm i2c_designware_platform xt_limit snd_hda_codec_realtek i2c_designware_core snd_hda_codec_generic xt_tcpudp mac80211 xt_addrtype snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc dell_wmi sparse_keymap snd_soc_sst_dsp nf_conntrack_ipv4 snd_soc_core nf_defrag_ipv4 xt_conntrack snd_compress ip6table_filter ip6_tables ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_pcm_dmaengine nf_nat_ftp nf_nat dw_dmac_core nf_conntrack_ftp snd_hda_intel nf_conntrack iwlwifi intel_rapl iptable_filter x86_pkg_temp_thermal ip_tables x_tables intel_powerclamp coretemp snd_hda_codec cfg80211 kvm_intel dell_laptop dcdbas snd_hda_core snd_hwdep dell_smm_hwmon rtsx_pci_ms memstick cdc_mbim cdc_wdm kvm cdc_ncm usbnet snd_pcm mii irqbypas s crct10dif_pclmul crc32_pclmul rfcomm idma64 aesni_intel virt_dma aes_x86_64 lrw gf128mul bnep glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds snd serio_raw soundcore mei_me btusb btrtl mei shpchp intel_lpss_pci wmi i2c_hid hid i915_bpo hci_uart btbcm btqca int3403_thermal soc_button_array btintel bluetooth intel_ips video pinctrl_sunrisepoint pinctrl_intel int3402_thermal drm_kms_helper nls_iso8859_1 drm tpm_crb int3400_thermal acpi_thermal_rel intel_lpss_acpi intel_lpss processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt acpi_pad mac_hid parport_pc ppdev acpi_als kfifo_buf industrialio lp parport rtsx_pci_sdmmc ahci rtsx_pci libahci fjes Aug 31 15:35:35 6SZXP72 kernel: [ 5.357046] CPU: 2 PID: 453 Comm: dbus-daemon Tainted: G D 4.4.0-21-generic #37~14.04.1-Ubuntu Aug 31 15:35:35 6SZXP72 kernel: [ 5.358610] Hardware name: Dell Inc. Latitude 5175/0W1PYK, BIOS 01.00.07 02/24/2016 Aug 31 15:35:35 6SZXP72 kernel: [ 5.360141] task: ffff88007fb06740 ti: ffff8800854d8000 task.ti: ffff8800854d8000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.361719] RIP: 0010:[<ffffffff811dba7d>] [<ffffffff811dba7d>] kmem_cache_alloc_trace+0x7d/0x220 Aug 31 15:35:35 6SZXP72 kernel: [ 5.363270] RSP: 0018:ffff8800854dbda8 EFLAGS: 00010282 Aug 31 15:35:35 6SZXP72 kernel: [ 5.364820] RAX: 0000000000000000 RBX: 00000000024000c0 RCX: 000000000000473a Aug 31 15:35:35 6SZXP72 kernel: [ 5.366433] RDX: 0000000000004739 RSI: 00000000024000c0 RDI: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.367965] RBP: ffff8800854dbde8 R08: 0000000000019f80 R09: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.369517] R10: ffffffff816ceffb R11: 0000000000000246 R12: 00000000024000c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.370999] R13: 0000000000000004 R14: 0002050100000000 R15: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.372481] FS: 00007f6e9cfb6840(0000) GS:ffff880172100000(0000) knlGS:0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.373978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 31 15:35:35 6SZXP72 kernel: [ 5.375408] CR2: 00007f602ef8e000 CR3: 00000000854a1000 CR4: 00000000003406e0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.376796] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.378204] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 31 15:35:35 6SZXP72 kernel: [ 5.379510] Stack: Aug 31 15:35:35 6SZXP72 kernel: [ 5.380782] ffff88016d401b00 ffffffff816ceffb 0000000000000040 ffff88016bf27980 Aug 31 15:35:35 6SZXP72 kernel: [ 5.382099] ffff88016d417000 0000000000000004 00007ffc5b819ec0 0000000000000001 Aug 31 15:35:35 6SZXP72 kernel: [ 5.383317] ffff8800854dbe08 ffffffff816ceffb ffff88016bfb1400 ffff88016d417000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.384549] Call Trace: Aug 31 15:35:35 6SZXP72 kernel: [ 5.385831] [<ffffffff816ceffb>] ? sock_alloc_inode+0x3b/0xc0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.387006] [<ffffffff816ceffb>] sock_alloc_inode+0x3b/0xc0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.388178] [<ffffffff8121692d>] alloc_inode+0x1d/0x90 Aug 31 15:35:35 6SZXP72 kernel: [ 5.389338] [<ffffffff81218bc1>] new_inode_pseudo+0x11/0x60 Aug 31 15:35:35 6SZXP72 kernel: [ 5.390524] [<ffffffff816ce4fa>] sock_alloc+0x1a/0x80 Aug 31 15:35:35 6SZXP72 kernel: [ 5.391673] [<ffffffff816ceb01>] SYSC_accept4+0x71/0x210 Aug 31 15:35:35 6SZXP72 kernel: [ 5.392842] [<ffffffff810a75a0>] ? wake_up_q+0x80/0x80 Aug 31 15:35:35 6SZXP72 kernel: [ 5.394023] [<ffffffff816d06ee>] SyS_accept4+0xe/0x10 Aug 31 15:35:35 6SZXP72 kernel: [ 5.395165] [<ffffffff817eea76>] entry_SYSCALL_64_fastpath+0x16/0x75 Aug 31 15:35:35 6SZXP72 kernel: [ 5.396322] Code: 4c 03 05 0f e7 e2 7e 4d 8b 30 49 8b 40 10 4d 85 f6 0f 84 51 01 00 00 48 85 c0 0f 84 48 01 00 00 49 63 47 20 48 8d 4a 01 4d 8b 07 <49> 8b 1c 06 4c 89 f0 65 49 0f c7 08 0f 94 c0 84 c0 74 b9 49 63 Aug 31 15:35:35 6SZXP72 kernel: [ 5.397668] RIP [<ffffffff811dba7d>] kmem_cache_alloc_trace+0x7d/0x220 Aug 31 15:35:35 6SZXP72 kernel: [ 5.398871] RSP <ffff8800854dbda8> Aug 31 15:35:35 6SZXP72 kernel: [ 5.400092] ---[ end trace fa17d7c26f4d3254 ]--- Aug 31 15:35:35 6SZXP72 kernel: [ 5.400323] general protection fault: 0000 [#6] SMP Aug 31 15:35:35 6SZXP72 kernel: [ 5.410118] Modules linked in: joydev wacom arc4 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 snd_hda_codec_hdmi iwlmvm i2c_designware_platform xt_limit snd_hda_codec_realtek i2c_designware_core snd_hda_codec_generic xt_tcpudp mac80211 xt_addrtype snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc dell_wmi sparse_keymap snd_soc_sst_dsp nf_conntrack_ipv4 snd_soc_core nf_defrag_ipv4 xt_conntrack snd_compress ip6table_filter ip6_tables ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_pcm_dmaengine nf_nat_ftp nf_nat dw_dmac_core nf_conntrack_ftp snd_hda_intel nf_conntrack iwlwifi intel_rapl iptable_filter x86_pkg_temp_thermal ip_tables x_tables intel_powerclamp coretemp snd_hda_codec cfg80211 kvm_intel dell_laptop dcdbas snd_hda_core snd_hwdep dell_smm_hwmon rtsx_pci_ms memstick cdc_mbim cdc_wdm kvm cdc_ncm usbnet snd_pcm mii irqbypas s crct10dif_pclmul crc32_pclmul rfcomm idma64 aesni_intel virt_dma aes_x86_64 lrw gf128mul bnep glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds snd serio_raw soundcore mei_me btusb btrtl mei shpchp intel_lpss_pci wmi i2c_hid hid i915_bpo hci_uart btbcm btqca int3403_thermal soc_button_array btintel bluetooth intel_ips video pinctrl_sunrisepoint pinctrl_intel int3402_thermal drm_kms_helper nls_iso8859_1 drm tpm_crb int3400_thermal acpi_thermal_rel intel_lpss_acpi intel_lpss processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt acpi_pad mac_hid parport_pc ppdev acpi_als kfifo_buf industrialio lp parport rtsx_pci_sdmmc ahci rtsx_pci libahci fjes Aug 31 15:35:35 6SZXP72 kernel: [ 5.425757] CPU: 2 PID: 453 Comm: dbus-daemon Tainted: G D 4.4.0-21-generic #37~14.04.1-Ubuntu Aug 31 15:35:35 6SZXP72 kernel: [ 5.428044] Hardware name: Dell Inc. Latitude 5175/0W1PYK, BIOS 01.00.07 02/24/2016 Aug 31 15:35:35 6SZXP72 kernel: [ 5.430825] task: ffff88007fb06740 ti: ffff8800854d8000 task.ti: ffff8800854d8000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.433417] RIP: 0010:[<ffffffff811dc839>] [<ffffffff811dc839>] __kmalloc+0x99/0x270 Aug 31 15:35:35 6SZXP72 kernel: [ 5.435748] RSP: 0018:ffff8800854dba18 EFLAGS: 00010282 Aug 31 15:35:35 6SZXP72 kernel: [ 5.438145] RAX: 0000000000000000 RBX: 00000000024000c0 RCX: 000000000000473a Aug 31 15:35:35 6SZXP72 kernel: [ 5.440669] RDX: 0000000000004739 RSI: ffff88007fb06740 RDI: ffff880172116d00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.446882] RBP: ffff8800854dba50 R08: 0000000000019f80 R09: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.448634] R10: ffffffff8124015f R11: 0000000000000000 R12: 00000000024000c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.450386] R13: 0000000000000030 R14: 0002050100000000 R15: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.452135] FS: 00007f6e9cfb6840(0000) GS:ffff880172100000(0000) knlGS:0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.453818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 31 15:35:35 6SZXP72 kernel: [ 5.455253] CR2: 00007f602ef8e000 CR3: 0000000002c0c000 CR4: 00000000003406e0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.456662] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.458060] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 31 15:35:35 6SZXP72 kernel: [ 5.459389] Stack: Aug 31 15:35:35 6SZXP72 kernel: [ 5.460664] ffffffff8124015f ffff88016d401b00 ffff8800367b1318 0000000000000030 Aug 31 15:35:35 6SZXP72 kernel: [ 5.461990] ffff88007fa43600 0000000000000000 0000000000008000 ffff8800854dba90 Aug 31 15:35:35 6SZXP72 kernel: [ 5.463210] ffffffff8124015f 0000000000000000 ffff88007fa43600 ffff8800367b1318 Aug 31 15:35:35 6SZXP72 kernel: [ 5.464417] Call Trace: Aug 31 15:35:35 6SZXP72 kernel: [ 5.465651] [<ffffffff8124015f>] ? inotify_handle_event+0x6f/0x170 Aug 31 15:35:35 6SZXP72 kernel: [ 5.466837] [<ffffffff8124015f>] inotify_handle_event+0x6f/0x170 Aug 31 15:35:35 6SZXP72 kernel: [ 5.468037] [<ffffffff81240c36>] inotify_ignored_and_remove_idr+0x46/0x70 Aug 31 15:35:35 6SZXP72 kernel: [ 5.469207] [<ffffffff8124027e>] inotify_freeing_mark+0xe/0x10 Aug 31 15:35:35 6SZXP72 kernel: [ 5.470406] [<ffffffff8123ef35>] fsnotify_free_mark+0xa5/0xc0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.471573] [<ffffffff8123f4ba>] fsnotify_clear_marks_by_group_flags+0xba/0xf0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.472749] [<ffffffff8123f503>] fsnotify_clear_marks_by_group+0x13/0x20 Aug 31 15:35:35 6SZXP72 kernel: [ 5.473947] [<ffffffff8123e712>] fsnotify_destroy_group+0x12/0x50 Aug 31 15:35:35 6SZXP72 kernel: [ 5.475128] [<ffffffff81240372>] inotify_release+0x22/0x50 Aug 31 15:35:35 6SZXP72 kernel: [ 5.476290] [<ffffffff811ff2b4>] __fput+0xe4/0x210 Aug 31 15:35:35 6SZXP72 kernel: [ 5.477477] [<ffffffff811ff41e>] ____fput+0xe/0x10 Aug 31 15:35:35 6SZXP72 kernel: [ 5.478685] [<ffffffff81099ec7>] task_work_run+0x77/0x90 Aug 31 15:35:35 6SZXP72 kernel: [ 5.479827] [<ffffffff81080260>] do_exit+0x2c0/0xae0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.480965] [<ffffffff81030b61>] oops_end+0xa1/0xd0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.482150] [<ffffffff8103106b>] die+0x4b/0x70 Aug 31 15:35:35 6SZXP72 kernel: [ 5.483278] [<ffffffff8102e369>] do_general_protection+0xc9/0x150 Aug 31 15:35:35 6SZXP72 kernel: [ 5.484399] [<ffffffff817f0b98>] general_protection+0x28/0x30 Aug 31 15:35:35 6SZXP72 kernel: [ 5.485580] [<ffffffff816ceffb>] ? sock_alloc_inode+0x3b/0xc0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.486698] [<ffffffff811dba7d>] ? kmem_cache_alloc_trace+0x7d/0x220 Aug 31 15:35:35 6SZXP72 kernel: [ 5.487818] [<ffffffff811dbbad>] ? kmem_cache_alloc_trace+0x1ad/0x220 Aug 31 15:35:35 6SZXP72 kernel: [ 5.488915] [<ffffffff816ceffb>] ? sock_alloc_inode+0x3b/0xc0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.490075] [<ffffffff816ceffb>] sock_alloc_inode+0x3b/0xc0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.491186] [<ffffffff8121692d>] alloc_inode+0x1d/0x90 Aug 31 15:35:35 6SZXP72 kernel: [ 5.492288] [<ffffffff81218bc1>] new_inode_pseudo+0x11/0x60 Aug 31 15:35:35 6SZXP72 kernel: [ 5.493410] [<ffffffff816ce4fa>] sock_alloc+0x1a/0x80 Aug 31 15:35:35 6SZXP72 kernel: [ 5.494571] [<ffffffff816ceb01>] SYSC_accept4+0x71/0x210 Aug 31 15:35:35 6SZXP72 kernel: [ 5.495678] [<ffffffff810a75a0>] ? wake_up_q+0x80/0x80 Aug 31 15:35:35 6SZXP72 kernel: [ 5.496784] [<ffffffff816d06ee>] SyS_accept4+0xe/0x10 Aug 31 15:35:35 6SZXP72 kernel: [ 5.497901] [<ffffffff817eea76>] entry_SYSCALL_64_fastpath+0x16/0x75 Aug 31 15:35:35 6SZXP72 kernel: [ 5.498948] Code: 4c 03 05 53 d9 e2 7e 4d 8b 30 49 8b 40 10 4d 85 f6 0f 84 5e 01 00 00 48 85 c0 0f 84 55 01 00 00 49 63 47 20 48 8d 4a 01 4d 8b 07 <49> 8b 1c 06 4c 89 f0 65 49 0f c7 08 0f 94 c0 84 c0 74 b9 49 63 Aug 31 15:35:35 6SZXP72 kernel: [ 5.500155] RIP [<ffffffff811dc839>] __kmalloc+0x99/0x270 Aug 31 15:35:35 6SZXP72 kernel: [ 5.501252] RSP <ffff8800854dba18> Aug 31 15:35:35 6SZXP72 kernel: [ 5.502430] ---[ end trace fa17d7c26f4d3255 ]--- Aug 31 15:35:35 6SZXP72 kernel: [ 5.510501] general protection fault: 0000 [#7] SMP Aug 31 15:35:35 6SZXP72 kernel: [ 5.511607] Modules linked in: joydev wacom arc4 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 snd_hda_codec_hdmi iwlmvm i2c_designware_platform xt_limit snd_hda_codec_realtek i2c_designware_core snd_hda_codec_generic xt_tcpudp mac80211 xt_addrtype snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc dell_wmi sparse_keymap snd_soc_sst_dsp nf_conntrack_ipv4 snd_soc_core nf_defrag_ipv4 xt_conntrack snd_compress ip6table_filter ip6_tables ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_pcm_dmaengine nf_nat_ftp nf_nat dw_dmac_core nf_conntrack_ftp snd_hda_intel nf_conntrack iwlwifi intel_rapl iptable_filter x86_pkg_temp_thermal ip_tables x_tables intel_powerclamp coretemp snd_hda_codec cfg80211 kvm_intel dell_laptop dcdbas snd_hda_core snd_hwdep dell_smm_hwmon rtsx_pci_ms memstick cdc_mbim cdc_wdm kvm cdc_ncm usbnet snd_pcm mii irqbypas s crct10dif_pclmul crc32_pclmul rfcomm idma64 aesni_intel virt_dma aes_x86_64 lrw gf128mul bnep glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds snd serio_raw soundcore mei_me btusb btrtl mei shpchp intel_lpss_pci wmi i2c_hid hid i915_bpo hci_uart btbcm btqca int3403_thermal soc_button_array btintel bluetooth intel_ips video pinctrl_sunrisepoint pinctrl_intel int3402_thermal drm_kms_helper nls_iso8859_1 drm tpm_crb int3400_thermal acpi_thermal_rel intel_lpss_acpi intel_lpss processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt acpi_pad mac_hid parport_pc ppdev acpi_als kfifo_buf industrialio lp parport rtsx_pci_sdmmc ahci rtsx_pci libahci fjes Aug 31 15:35:35 6SZXP72 kernel: [ 5.521857] CPU: 2 PID: 215 Comm: plymouthd Tainted: G D 4.4.0-21-generic #37~14.04.1-Ubuntu Aug 31 15:35:35 6SZXP72 kernel: [ 5.523059] Hardware name: Dell Inc. Latitude 5175/0W1PYK, BIOS 01.00.07 02/24/2016 Aug 31 15:35:35 6SZXP72 kernel: [ 5.524241] task: ffff88016a633b00 ti: ffff88007f9d0000 task.ti: ffff88007f9d0000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.525370] RIP: 0010:[<ffffffff811dba7d>] [<ffffffff811dba7d>] kmem_cache_alloc_trace+0x7d/0x220 Aug 31 15:35:35 6SZXP72 kernel: [ 5.526571] RSP: 0018:ffff88007f9d3cf8 EFLAGS: 00010282 Aug 31 15:35:35 6SZXP72 kernel: [ 5.527706] RAX: 0000000000000000 RBX: 00000000024080c0 RCX: 000000000000473a Aug 31 15:35:35 6SZXP72 kernel: [ 5.528831] RDX: 0000000000004739 RSI: 00000000024080c0 RDI: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.530003] RBP: ffff88007f9d3d38 R08: 0000000000019f80 R09: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.531121] R10: ffffffffc010f9fe R11: ffff88007f9d3de8 R12: 00000000024080c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.532221] R13: ffff88008550d400 R14: 0002050100000000 R15: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.533326] FS: 00007fa048451740(0000) GS:ffff880172100000(0000) knlGS:0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.534505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 31 15:35:35 6SZXP72 kernel: [ 5.535630] CR2: 000000000201b018 CR3: 00000000365b7000 CR4: 00000000003406e0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.536746] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.537904] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 31 15:35:35 6SZXP72 kernel: [ 5.539002] Stack: Aug 31 15:35:35 6SZXP72 kernel: [ 5.540106] ffff88016d401b00 ffffffffc010f9fe 0000000000000038 ffff88016bada060 Aug 31 15:35:35 6SZXP72 kernel: [ 5.541212] ffff88007f9d3de8 ffff88008550d400 ffff88016c1e7200 ffff88016bada000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.542362] ffff88007f9d3d70 ffffffffc010f9fe ffff88016bada060 ffff88007f9d3de8 Aug 31 15:35:35 6SZXP72 kernel: [ 5.543492] Call Trace: Aug 31 15:35:35 6SZXP72 kernel: [ 5.544604] [<ffffffffc010f9fe>] ? drm_modeset_lock_crtc+0x2e/0xf0 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.545760] [<ffffffffc010f9fe>] drm_modeset_lock_crtc+0x2e/0xf0 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.546886] [<ffffffffc0103e05>] drm_mode_getcrtc+0x55/0x140 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.547991] [<ffffffffc00f67dd>] drm_ioctl+0x25d/0x4f0 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.549089] [<ffffffff811911d7>] ? lru_cache_add_active_or_unevictable+0x27/0x90 Aug 31 15:35:35 6SZXP72 kernel: [ 5.550243] [<ffffffffc0103db0>] ? drm_mode_getresources+0x4a0/0x4a0 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.551361] [<ffffffff8121029d>] do_vfs_ioctl+0x2dd/0x4c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.552457] [<ffffffff81067d36>] ? __do_page_fault+0x1b6/0x430 Aug 31 15:35:35 6SZXP72 kernel: [ 5.553597] [<ffffffff812104f9>] SyS_ioctl+0x79/0x90 Aug 31 15:35:35 6SZXP72 kernel: [ 5.554701] [<ffffffff817eea76>] entry_SYSCALL_64_fastpath+0x16/0x75 Aug 31 15:35:35 6SZXP72 kernel: [ 5.555806] Code: 4c 03 05 0f e7 e2 7e 4d 8b 30 49 8b 40 10 4d 85 f6 0f 84 51 01 00 00 48 85 c0 0f 84 48 01 00 00 49 63 47 20 48 8d 4a 01 4d 8b 07 <49> 8b 1c 06 4c 89 f0 65 49 0f c7 08 0f 94 c0 84 c0 74 b9 49 63 Aug 31 15:35:35 6SZXP72 kernel: [ 5.557058] RIP [<ffffffff811dba7d>] kmem_cache_alloc_trace+0x7d/0x220 Aug 31 15:35:35 6SZXP72 kernel: [ 5.558288] RSP <ffff88007f9d3cf8> Aug 31 15:35:35 6SZXP72 kernel: [ 5.559502] ---[ end trace fa17d7c26f4d3256 ]--- Aug 31 15:35:35 6SZXP72 kernel: [ 5.559791] general protection fault: 0000 [#8] SMP Aug 31 15:35:35 6SZXP72 kernel: [ 5.560979] Modules linked in: joydev wacom arc4 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 snd_hda_codec_hdmi iwlmvm i2c_designware_platform xt_limit snd_hda_codec_realtek i2c_designware_core snd_hda_codec_generic xt_tcpudp mac80211 xt_addrtype snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc dell_wmi sparse_keymap snd_soc_sst_dsp nf_conntrack_ipv4 snd_soc_core nf_defrag_ipv4 xt_conntrack snd_compress ip6table_filter ip6_tables ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_pcm_dmaengine nf_nat_ftp nf_nat dw_dmac_core nf_conntrack_ftp snd_hda_intel nf_conntrack iwlwifi intel_rapl iptable_filter x86_pkg_temp_thermal ip_tables x_tables intel_powerclamp coretemp snd_hda_codec cfg80211 kvm_intel dell_laptop dcdbas snd_hda_core snd_hwdep dell_smm_hwmon rtsx_pci_ms memstick cdc_mbim cdc_wdm kvm cdc_ncm usbnet snd_pcm mii irqbypas s crct10dif_pclmul crc32_pclmul rfcomm idma64 aesni_intel virt_dma aes_x86_64 lrw gf128mul bnep glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds snd serio_raw soundcore mei_me btusb btrtl mei shpchp intel_lpss_pci wmi i2c_hid hid i915_bpo hci_uart btbcm btqca int3403_thermal soc_button_array btintel bluetooth intel_ips video pinctrl_sunrisepoint pinctrl_intel int3402_thermal drm_kms_helper nls_iso8859_1 drm tpm_crb int3400_thermal acpi_thermal_rel intel_lpss_acpi intel_lpss processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt acpi_pad mac_hid parport_pc ppdev acpi_als kfifo_buf industrialio lp parport rtsx_pci_sdmmc ahci rtsx_pci libahci fjes Aug 31 15:35:35 6SZXP72 kernel: [ 5.572493] CPU: 2 PID: 215 Comm: plymouthd Tainted: G D 4.4.0-21-generic #37~14.04.1-Ubuntu Aug 31 15:35:35 6SZXP72 kernel: [ 5.574064] Hardware name: Dell Inc. Latitude 5175/0W1PYK, BIOS 01.00.07 02/24/2016 Aug 31 15:35:35 6SZXP72 kernel: [ 5.575598] task: ffff88016a633b00 ti: ffff88007f9d0000 task.ti: ffff88007f9d0000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.577150] RIP: 0010:[<ffffffff811dba7d>] [<ffffffff811dba7d>] kmem_cache_alloc_trace+0x7d/0x220 Aug 31 15:35:35 6SZXP72 kernel: [ 5.578746] RSP: 0018:ffff88007f9d39a0 EFLAGS: 00010282 Aug 31 15:35:35 6SZXP72 kernel: [ 5.580302] RAX: 0000000000000000 RBX: 00000000024080c0 RCX: 000000000000473a Aug 31 15:35:35 6SZXP72 kernel: [ 5.581925] RDX: 0000000000004739 RSI: 00000000024080c0 RDI: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.583484] RBP: ffff88007f9d39e0 R08: 0000000000019f80 R09: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.585063] R10: ffffffffc010fbc5 R11: ffffea0005b07980 R12: 00000000024080c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.586673] R13: ffff88016c1e72e0 R14: 0002050100000000 R15: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.588250] FS: 0000000000000000(0000) GS:ffff880172100000(0000) knlGS:0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.589894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 31 15:35:35 6SZXP72 kernel: [ 5.591477] CR2: 000000000201b018 CR3: 0000000002c0c000 CR4: 00000000003406e0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.593042] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.594626] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 31 15:35:35 6SZXP72 kernel: [ 5.596144] Stack: Aug 31 15:35:35 6SZXP72 kernel: [ 5.597717] ffff88016d401b00 ffffffffc010fbc5 0000000000000038 ffff88003658cd80 Aug 31 15:35:35 6SZXP72 kernel: [ 5.599211] ffff8800360ce800 ffff88016c1e72e0 ffff8800360ce888 ffff88016c1e72d8 Aug 31 15:35:35 6SZXP72 kernel: [ 5.600672] ffff88007f9d3a00 ffffffffc010fbc5 ffff88003658cd80 ffff8800360ce800 Aug 31 15:35:35 6SZXP72 kernel: [ 5.602137] Call Trace: Aug 31 15:35:35 6SZXP72 kernel: [ 5.603514] [<ffffffffc010fbc5>] ? drm_modeset_lock_all+0x25/0xc0 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.604874] [<ffffffffc010fbc5>] drm_modeset_lock_all+0x25/0xc0 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.606219] [<ffffffffc017abfb>] drm_fb_helper_restore_fbdev_mode_unlocked+0x2b/0x80 [drm_kms_helper] Aug 31 15:35:35 6SZXP72 kernel: [ 5.607538] [<ffffffffc03204d2>] intel_fbdev_restore_mode+0x22/0x80 [i915_bpo] Aug 31 15:35:35 6SZXP72 kernel: [ 5.608792] [<ffffffffc034ba7e>] i915_driver_lastclose+0xe/0x20 [i915_bpo] Aug 31 15:35:35 6SZXP72 kernel: [ 5.610098] [<ffffffffc00f49de>] drm_lastclose+0x2e/0x130 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.611318] [<ffffffffc00f4df6>] drm_release+0x316/0x500 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.612530] [<ffffffff811ff2b4>] __fput+0xe4/0x210 Aug 31 15:35:35 6SZXP72 kernel: [ 5.613929] [<ffffffff811ff41e>] ____fput+0xe/0x10 Aug 31 15:35:35 6SZXP72 kernel: [ 5.615589] [<ffffffff81099ec7>] task_work_run+0x77/0x90 Aug 31 15:35:35 6SZXP72 kernel: [ 5.617206] [<ffffffff81080260>] do_exit+0x2c0/0xae0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.618862] [<ffffffff81030b61>] oops_end+0xa1/0xd0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.620472] [<ffffffff8103106b>] die+0x4b/0x70 Aug 31 15:35:35 6SZXP72 kernel: [ 5.622102] [<ffffffff8102e369>] do_general_protection+0xc9/0x150 Aug 31 15:35:35 6SZXP72 kernel: [ 5.623690] [<ffffffff817f0b98>] general_protection+0x28/0x30 Aug 31 15:35:35 6SZXP72 kernel: [ 5.625289] [<ffffffffc010f9fe>] ? drm_modeset_lock_crtc+0x2e/0xf0 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.626910] [<ffffffff811dba7d>] ? kmem_cache_alloc_trace+0x7d/0x220 Aug 31 15:35:35 6SZXP72 kernel: [ 5.628484] [<ffffffff811dbbad>] ? kmem_cache_alloc_trace+0x1ad/0x220 Aug 31 15:35:35 6SZXP72 kernel: [ 5.630096] [<ffffffffc010f9fe>] ? drm_modeset_lock_crtc+0x2e/0xf0 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.631678] [<ffffffffc010f9fe>] drm_modeset_lock_crtc+0x2e/0xf0 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.633269] [<ffffffffc0103e05>] drm_mode_getcrtc+0x55/0x140 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.634888] [<ffffffffc00f67dd>] drm_ioctl+0x25d/0x4f0 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.636460] [<ffffffff811911d7>] ? lru_cache_add_active_or_unevictable+0x27/0x90 Aug 31 15:35:35 6SZXP72 kernel: [ 5.638070] [<ffffffffc0103db0>] ? drm_mode_getresources+0x4a0/0x4a0 [drm] Aug 31 15:35:35 6SZXP72 kernel: [ 5.639639] [<ffffffff8121029d>] do_vfs_ioctl+0x2dd/0x4c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.641201] [<ffffffff81067d36>] ? __do_page_fault+0x1b6/0x430 Aug 31 15:35:35 6SZXP72 kernel: [ 5.642804] [<ffffffff812104f9>] SyS_ioctl+0x79/0x90 Aug 31 15:35:35 6SZXP72 kernel: [ 5.644359] [<ffffffff817eea76>] entry_SYSCALL_64_fastpath+0x16/0x75 Aug 31 15:35:35 6SZXP72 kernel: [ 5.645958] Code: 4c 03 05 0f e7 e2 7e 4d 8b 30 49 8b 40 10 4d 85 f6 0f 84 51 01 00 00 48 85 c0 0f 84 48 01 00 00 49 63 47 20 48 8d 4a 01 4d 8b 07 <49> 8b 1c 06 4c 89 f0 65 49 0f c7 08 0f 94 c0 84 c0 74 b9 49 63 Aug 31 15:35:35 6SZXP72 kernel: [ 5.647684] RIP [<ffffffff811dba7d>] kmem_cache_alloc_trace+0x7d/0x220 Aug 31 15:35:35 6SZXP72 kernel: [ 5.649327] RSP <ffff88007f9d39a0> Aug 31 15:35:35 6SZXP72 kernel: [ 5.651000] ---[ end trace fa17d7c26f4d3257 ]--- Aug 31 15:35:35 6SZXP72 kernel: [ 5.773282] general protection fault: 0000 [#9] SMP Aug 31 15:35:35 6SZXP72 kernel: [ 5.774793] Modules linked in: joydev wacom arc4 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 snd_hda_codec_hdmi iwlmvm i2c_designware_platform xt_limit snd_hda_codec_realtek i2c_designware_core snd_hda_codec_generic xt_tcpudp mac80211 xt_addrtype snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc dell_wmi sparse_keymap snd_soc_sst_dsp nf_conntrack_ipv4 snd_soc_core nf_defrag_ipv4 xt_conntrack snd_compress ip6table_filter ip6_tables ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_pcm_dmaengine nf_nat_ftp nf_nat dw_dmac_core nf_conntrack_ftp snd_hda_intel nf_conntrack iwlwifi intel_rapl iptable_filter x86_pkg_temp_thermal ip_tables x_tables intel_powerclamp coretemp snd_hda_codec cfg80211 kvm_intel dell_laptop dcdbas snd_hda_core snd_hwdep dell_smm_hwmon rtsx_pci_ms memstick cdc_mbim cdc_wdm kvm cdc_ncm usbnet snd_pcm mii irqbypas s crct10dif_pclmul crc32_pclmul rfcomm idma64 aesni_intel virt_dma aes_x86_64 lrw gf128mul bnep glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds snd serio_raw soundcore mei_me btusb btrtl mei shpchp intel_lpss_pci wmi i2c_hid hid i915_bpo hci_uart btbcm btqca int3403_thermal soc_button_array btintel bluetooth intel_ips video pinctrl_sunrisepoint pinctrl_intel int3402_thermal drm_kms_helper nls_iso8859_1 drm tpm_crb int3400_thermal acpi_thermal_rel intel_lpss_acpi intel_lpss processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt acpi_pad mac_hid parport_pc ppdev acpi_als kfifo_buf industrialio lp parport rtsx_pci_sdmmc ahci rtsx_pci libahci fjes Aug 31 15:35:35 6SZXP72 kernel: [ 5.786916] CPU: 2 PID: 948 Comm: sh Tainted: G D 4.4.0-21-generic #37~14.04.1-Ubuntu Aug 31 15:35:35 6SZXP72 kernel: [ 5.788271] Hardware name: Dell Inc. Latitude 5175/0W1PYK, BIOS 01.00.07 02/24/2016 Aug 31 15:35:35 6SZXP72 kernel: [ 5.789646] task: ffff88016a085880 ti: ffff880084a5c000 task.ti: ffff880084a5c000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.790938] RIP: 0010:[<ffffffff811db879>] [<ffffffff811db879>] kmem_cache_alloc+0x79/0x200 Aug 31 15:35:35 6SZXP72 kernel: [ 5.792214] RSP: 0018:ffff880084a5fb78 EFLAGS: 00010282 Aug 31 15:35:35 6SZXP72 kernel: [ 5.793474] RAX: 0000000000000000 RBX: 00000000024000c0 RCX: 000000000000473a Aug 31 15:35:35 6SZXP72 kernel: [ 5.794667] RDX: 0000000000004739 RSI: 00000000024000c0 RDI: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.795847] RBP: ffff880084a5fba8 R08: 0000000000019f80 R09: ffffffff811bd2c8 Aug 31 15:35:35 6SZXP72 kernel: [ 5.797014] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000024000c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.798227] R13: 0002050100000000 R14: ffff88016d401b00 R15: ffff88016d401b00 Aug 31 15:35:35 6SZXP72 kernel: [ 5.799376] FS: 00007fcc28ddb740(0000) GS:ffff880172100000(0000) knlGS:0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.800531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 31 15:35:35 6SZXP72 kernel: [ 5.801734] CR2: 00007f602ef8e000 CR3: 00000000854ef000 CR4: 00000000003406e0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.802890] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.804049] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 31 15:35:35 6SZXP72 kernel: [ 5.805190] Stack: Aug 31 15:35:35 6SZXP72 kernel: [ 5.806385] ffffffff811bd2c8 ffff88007fbcfbb8 0000000000000000 0000000000000000 Aug 31 15:35:35 6SZXP72 kernel: [ 5.807542] ffff88007f9bc780 ffff88007f9bc780 ffff880084a5fbe0 ffffffff811bd2c8 Aug 31 15:35:35 6SZXP72 kernel: [ 5.808705] ffff88007fbcfbb8 00007fffffffd000 0000000000000000 ffff88007f9bc780 Aug 31 15:35:35 6SZXP72 kernel: [ 5.809911] Call Trace: Aug 31 15:35:35 6SZXP72 kernel: [ 5.811064] [<ffffffff811bd2c8>] ? anon_vma_prepare+0x48/0x160 Aug 31 15:35:35 6SZXP72 kernel: [ 5.812248] [<ffffffff811bd2c8>] anon_vma_prepare+0x48/0x160 Aug 31 15:35:35 6SZXP72 kernel: [ 5.813427] [<ffffffff811b7e2e>] expand_downwards+0x4e/0x280 Aug 31 15:35:35 6SZXP72 kernel: [ 5.814587] [<ffffffff811b1b5a>] handle_pte_fault+0x124a/0x14c0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.815747] [<ffffffff811d1548>] ? alloc_pages_current+0x88/0x120 Aug 31 15:35:35 6SZXP72 kernel: [ 5.816900] [<ffffffff8106d143>] ? pte_alloc_one+0x33/0x40 Aug 31 15:35:35 6SZXP72 kernel: [ 5.818069] [<ffffffff811af441>] ? __pte_alloc+0xc1/0x170 Aug 31 15:35:35 6SZXP72 kernel: [ 5.819218] [<ffffffff811b2c40>] handle_mm_fault+0x250/0x540 Aug 31 15:35:35 6SZXP72 kernel: [ 5.820343] [<ffffffff811acedd>] __get_user_pages+0x10d/0x5f0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.821655] [<ffffffff811ad7d2>] get_user_pages+0x52/0x60 Aug 31 15:35:35 6SZXP72 kernel: [ 5.822791] [<ffffffff81203700>] copy_strings.isra.22+0x250/0x2d0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.823909] [<ffffffff812037b4>] copy_strings_kernel+0x34/0x40 Aug 31 15:35:35 6SZXP72 kernel: [ 5.825013] [<ffffffff81204e81>] do_execveat_common.isra.31+0x4a1/0x6d0 Aug 31 15:35:35 6SZXP72 kernel: [ 5.826160] [<ffffffff8120533a>] SyS_execve+0x3a/0x50 Aug 31 15:35:35 6SZXP72 kernel: [ 5.827290] [<ffffffff817eed15>] stub_execve+0x5/0x5 Aug 31 15:35:35 6SZXP72 kernel: [ 5.828403] [<ffffffff817eea76>] ? entry_SYSCALL_64_fastpath+0x16/0x75 Aug 31 15:35:35 6SZXP72 kernel: [ 5.829553] Code: 4c 03 05 13 e9 e2 7e 4d 8b 28 49 8b 40 10 4d 85 ed 0f 84 43 01 00 00 48 85 c0 0f 84 3a 01 00 00 49 63 46 20 48 8d 4a 01 4d 8b 06 <49> 8b 5c 05 00 4c 89 e8 65 49 0f c7 08 0f 94 c0 84 c0 74 b8 49 Aug 31 15:35:35 6SZXP72 kernel: [ 5.830834] RIP [<ffffffff811db879>] kmem_cache_alloc+0x79/0x200 Aug 31 15:35:35 6SZXP72 kernel: [ 5.832017] RSP <ffff880084a5fb78> Aug 31 15:35:35 6SZXP72 kernel: [ 5.833237] ---[ end trace fa17d7c26f4d3258 ]--- Aug 31 15:35:36 6SZXP72 kernel: [ 5.837771] general protection fault: 0000 [#10] SMP Aug 31 15:35:36 6SZXP72 kernel: [ 5.838975] Modules linked in: joydev wacom arc4 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 snd_hda_codec_hdmi iwlmvm i2c_designware_platform xt_limit snd_hda_codec_realtek i2c_designware_core snd_hda_codec_generic xt_tcpudp mac80211 xt_addrtype snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc dell_wmi sparse_keymap snd_soc_sst_dsp nf_conntrack_ipv4 snd_soc_core nf_defrag_ipv4 xt_conntrack snd_compress ip6table_filter ip6_tables ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_pcm_dmaengine nf_nat_ftp nf_nat dw_dmac_core nf_conntrack_ftp snd_hda_intel nf_conntrack iwlwifi intel_rapl iptable_filter x86_pkg_temp_thermal ip_tables x_tables intel_powerclamp coretemp snd_hda_codec cfg80211 kvm_intel dell_laptop dcdbas snd_hda_core snd_hwdep dell_smm_hwmon rtsx_pci_ms memstick cdc_mbim cdc_wdm kvm cdc_ncm usbnet snd_pcm mii irqbypas s crct10dif_pclmul crc32_pclmul rfcomm idma64 aesni_intel virt_dma aes_x86_64 lrw gf128mul bnep glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds snd serio_raw soundcore mei_me btusb btrtl mei shpchp intel_lpss_pci wmi i2c_hid hid i915_bpo hci_uart btbcm btqca int3403_thermal soc_button_array btintel bluetooth intel_ips video pinctrl_sunrisepoint pinctrl_intel int3402_thermal drm_kms_helper nls_iso8859_1 drm tpm_crb int3400_thermal acpi_thermal_rel intel_lpss_acpi intel_lpss processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt acpi_pad mac_hid parport_pc ppdev acpi_als kfifo_buf industrialio lp parport rtsx_pci_sdmmc ahci rtsx_pci libahci fjes Aug 31 15:35:36 6SZXP72 kernel: [ 5.850541] CPU: 2 PID: 1 Comm: init Tainted: G D 4.4.0-21-generic #37~14.04.1-Ubuntu Aug 31 15:35:36 6SZXP72 kernel: [ 5.852071] Hardware name: Dell Inc. Latitude 5175/0W1PYK, BIOS 01.00.07 02/24/2016 Aug 31 15:35:36 6SZXP72 kernel: [ 5.853625] task: ffff88016c958000 ti: ffff88016c954000 task.ti: ffff88016c954000 Aug 31 15:35:36 6SZXP72 kernel: [ 5.855153] RIP: 0010:[<ffffffff811dc047>] [<ffffffff811dc047>] kmem_cache_alloc_node_trace+0x147/0x250 Aug 31 15:35:36 6SZXP72 kernel: [ 5.856713] RSP: 0018:ffff88016c957bf0 EFLAGS: 00010246 Aug 31 15:35:36 6SZXP72 kernel: [ 5.858298] RAX: 0000000000000000 RBX: 00000000024080c0 RCX: 000000000000473a Aug 31 15:35:36 6SZXP72 kernel: [ 5.859851] RDX: 0000000000004739 RSI: 00000000024080c0 RDI: 0000000000019f80 Aug 31 15:35:36 6SZXP72 kernel: [ 5.861371] RBP: ffff88016c957c38 R08: ffff880172119f80 R09: 0002050100000000 Aug 31 15:35:36 6SZXP72 kernel: [ 5.862894] R10: ffff88016d401b00 R11: ffffffff811bfeff R12: 00000000024080c0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.864380] R13: 00000000ffffffff R14: 0000000000000001 R15: ffff88016d401b00 Aug 31 15:35:36 6SZXP72 kernel: [ 5.865906] FS: 00007f602ef72840(0000) GS:ffff880172100000(0000) knlGS:0000000000000000 Aug 31 15:35:36 6SZXP72 kernel: [ 5.867394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 31 15:35:36 6SZXP72 kernel: [ 5.868803] CR2: 000055e8945bcdb8 CR3: 000000016a149000 CR4: 00000000003406e0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.870222] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 31 15:35:36 6SZXP72 kernel: [ 5.871567] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 31 15:35:36 6SZXP72 kernel: [ 5.872875] Stack: Aug 31 15:35:36 6SZXP72 kernel: [ 5.874183] ffff88016bb2e6c0 ffff88016d401b00 ffffffff811bfeff 0000000000000040 Aug 31 15:35:36 6SZXP72 kernel: [ 5.875440] 00000000ffffffff 0000000000003000 0000000000000022 0000000000000001 Aug 31 15:35:36 6SZXP72 kernel: [ 5.876640] ffffe8ffffffffff ffff88016c957c80 ffffffff811bfeff ffffffff366fa2c0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.877877] Call Trace: Aug 31 15:35:36 6SZXP72 kernel: [ 5.879069] [<ffffffff811bfeff>] ? __get_vm_area_node+0x7f/0x160 Aug 31 15:35:36 6SZXP72 kernel: [ 5.880244] [<ffffffff811bfeff>] __get_vm_area_node+0x7f/0x160 Aug 31 15:35:36 6SZXP72 kernel: [ 5.881457] [<ffffffff811c0ab3>] __vmalloc_node_range+0x73/0x270 Aug 31 15:35:36 6SZXP72 kernel: [ 5.882636] [<ffffffff814c2009>] ? n_tty_open+0x19/0xe0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.883808] [<ffffffff811c0f74>] vmalloc+0x54/0x60 Aug 31 15:35:36 6SZXP72 kernel: [ 5.884981] [<ffffffff814c2009>] ? n_tty_open+0x19/0xe0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.886205] [<ffffffff814c2009>] n_tty_open+0x19/0xe0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.887361] [<ffffffff814c5b42>] tty_ldisc_open.isra.2+0x32/0x60 Aug 31 15:35:36 6SZXP72 kernel: [ 5.888518] [<ffffffff814c62a8>] tty_ldisc_hangup+0xe8/0x1f0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.889696] [<ffffffff814bdd62>] __tty_hangup+0x302/0x420 Aug 31 15:35:36 6SZXP72 kernel: [ 5.890829] [<ffffffff814bde90>] tty_vhangup+0x10/0x20 Aug 31 15:35:36 6SZXP72 kernel: [ 5.891980] [<ffffffff814c89fc>] pty_close+0x13c/0x180 Aug 31 15:35:36 6SZXP72 kernel: [ 5.893106] [<ffffffff814be445>] tty_release+0x105/0x570 Aug 31 15:35:36 6SZXP72 kernel: [ 5.894266] [<ffffffff810bdb70>] ? __wake_up_sync+0x20/0x20 Aug 31 15:35:36 6SZXP72 kernel: [ 5.895389] [<ffffffff811ff2b4>] __fput+0xe4/0x210 Aug 31 15:35:36 6SZXP72 kernel: [ 5.896520] [<ffffffff811b2c40>] ? handle_mm_fault+0x250/0x540 Aug 31 15:35:36 6SZXP72 kernel: [ 5.897662] [<ffffffff811ff41e>] ____fput+0xe/0x10 Aug 31 15:35:36 6SZXP72 kernel: [ 5.898773] [<ffffffff81099ec7>] task_work_run+0x77/0x90 Aug 31 15:35:36 6SZXP72 kernel: [ 5.899896] [<ffffffff81078806>] exit_to_usermode_loop+0x73/0xa2 Aug 31 15:35:36 6SZXP72 kernel: [ 5.901000] [<ffffffff81003a5e>] syscall_return_slowpath+0x4e/0x60 Aug 31 15:35:36 6SZXP72 kernel: [ 5.902139] [<ffffffff817eebd8>] int_ret_from_sys_call+0x25/0x8f Aug 31 15:35:36 6SZXP72 kernel: [ 5.903238] Code: 4c 89 d7 4c 89 5d c0 4c 89 55 c8 e8 14 35 01 00 4c 8b 55 c8 49 89 c7 4c 8b 5d c0 e9 07 ff ff ff 49 63 47 20 48 8d 4a 01 49 8b 3f <49> 8b 1c 01 4c 89 c8 65 48 0f c7 0f 0f 94 c0 84 c0 0f 84 ee fe Aug 31 15:35:36 6SZXP72 kernel: [ 5.904488] RIP [<ffffffff811dc047>] kmem_cache_alloc_node_trace+0x147/0x250 Aug 31 15:35:36 6SZXP72 kernel: [ 5.905700] RSP <ffff88016c957bf0> Aug 31 15:35:36 6SZXP72 kernel: [ 5.906898] ---[ end trace fa17d7c26f4d3259 ]--- Aug 31 15:35:36 6SZXP72 kernel: [ 5.907147] general protection fault: 0000 [#11] SMP Aug 31 15:35:36 6SZXP72 kernel: [ 5.908335] Modules linked in: joydev wacom arc4 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 snd_hda_codec_hdmi iwlmvm i2c_designware_platform xt_limit snd_hda_codec_realtek i2c_designware_core snd_hda_codec_generic xt_tcpudp mac80211 xt_addrtype snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc dell_wmi sparse_keymap snd_soc_sst_dsp nf_conntrack_ipv4 snd_soc_core nf_defrag_ipv4 xt_conntrack snd_compress ip6table_filter ip6_tables ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_pcm_dmaengine nf_nat_ftp nf_nat dw_dmac_core nf_conntrack_ftp snd_hda_intel nf_conntrack iwlwifi intel_rapl iptable_filter x86_pkg_temp_thermal ip_tables x_tables intel_powerclamp coretemp snd_hda_codec cfg80211 kvm_intel dell_laptop dcdbas snd_hda_core snd_hwdep dell_smm_hwmon rtsx_pci_ms memstick cdc_mbim cdc_wdm kvm cdc_ncm usbnet snd_pcm mii irqbypas s crct10dif_pclmul crc32_pclmul rfcomm idma64 aesni_intel virt_dma aes_x86_64 lrw gf128mul bnep glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds snd serio_raw soundcore mei_me btusb btrtl mei shpchp intel_lpss_pci wmi i2c_hid hid i915_bpo hci_uart btbcm btqca int3403_thermal soc_button_array btintel bluetooth intel_ips video pinctrl_sunrisepoint pinctrl_intel int3402_thermal drm_kms_helper nls_iso8859_1 drm tpm_crb int3400_thermal acpi_thermal_rel intel_lpss_acpi intel_lpss processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt acpi_pad mac_hid parport_pc ppdev acpi_als kfifo_buf industrialio lp parport rtsx_pci_sdmmc ahci rtsx_pci libahci fjes Aug 31 15:35:36 6SZXP72 kernel: [ 5.919821] CPU: 2 PID: 1 Comm: init Tainted: G D 4.4.0-21-generic #37~14.04.1-Ubuntu Aug 31 15:35:36 6SZXP72 kernel: [ 5.921331] Hardware name: Dell Inc. Latitude 5175/0W1PYK, BIOS 01.00.07 02/24/2016 Aug 31 15:35:36 6SZXP72 kernel: [ 5.922863] task: ffff88016c958000 ti: ffff88016c954000 task.ti: ffff88016c954000 Aug 31 15:35:36 6SZXP72 kernel: [ 5.924378] RIP: 0010:[<ffffffff811dc047>] [<ffffffff811dc047>] kmem_cache_alloc_node_trace+0x147/0x250 Aug 31 15:35:36 6SZXP72 kernel: [ 5.925895] RSP: 0018:ffff88016c957750 EFLAGS: 00010246 Aug 31 15:35:36 6SZXP72 kernel: [ 5.927375] RAX: 0000000000000000 RBX: 00000000024080c0 RCX: 000000000000473a Aug 31 15:35:36 6SZXP72 kernel: [ 5.928831] RDX: 0000000000004739 RSI: 00000000024080c0 RDI: 0000000000019f80 Aug 31 15:35:36 6SZXP72 kernel: [ 5.930274] RBP: ffff88016c957798 R08: ffff880172119f80 R09: 0002050100000000 Aug 31 15:35:36 6SZXP72 kernel: [ 5.931645] R10: ffff88016d401b00 R11: ffffffff811bfeff R12: 00000000024080c0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.932972] R13: 00000000ffffffff R14: 0000000000000001 R15: ffff88016d401b00 Aug 31 15:35:36 6SZXP72 kernel: [ 5.934299] FS: 0000000000000000(0000) GS:ffff880172100000(0000) knlGS:0000000000000000 Aug 31 15:35:36 6SZXP72 kernel: [ 5.935561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 31 15:35:36 6SZXP72 kernel: [ 5.936782] CR2: 000055e8945bcdb8 CR3: 0000000002c0c000 CR4: 00000000003406e0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.938001] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 31 15:35:36 6SZXP72 kernel: [ 5.939182] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 31 15:35:36 6SZXP72 kernel: [ 5.940354] Stack: Aug 31 15:35:36 6SZXP72 kernel: [ 5.941553] ffff88016c1bf6c0 ffff88016d401b00 ffffffff811bfeff 0000000000000040 Aug 31 15:35:36 6SZXP72 kernel: [ 5.942716] 00000000ffffffff 0000000000003000 0000000000000022 0000000000000001 Aug 31 15:35:36 6SZXP72 kernel: [ 5.943876] ffffe8ffffffffff ffff88016c9577e0 ffffffff811bfeff ffffffff366fa6c0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.945027] Call Trace: Aug 31 15:35:36 6SZXP72 kernel: [ 5.946219] [<ffffffff811bfeff>] ? __get_vm_area_node+0x7f/0x160 Aug 31 15:35:36 6SZXP72 kernel: [ 5.947381] [<ffffffff811bfeff>] __get_vm_area_node+0x7f/0x160 Aug 31 15:35:36 6SZXP72 kernel: [ 5.948533] [<ffffffff811c0ab3>] __vmalloc_node_range+0x73/0x270 Aug 31 15:35:36 6SZXP72 kernel: [ 5.949742] [<ffffffff814c2009>] ? n_tty_open+0x19/0xe0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.950889] [<ffffffff811c0f74>] vmalloc+0x54/0x60 Aug 31 15:35:36 6SZXP72 kernel: [ 5.952026] [<ffffffff814c2009>] ? n_tty_open+0x19/0xe0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.953161] [<ffffffff814c2009>] n_tty_open+0x19/0xe0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.954325] [<ffffffff814c5b42>] tty_ldisc_open.isra.2+0x32/0x60 Aug 31 15:35:36 6SZXP72 kernel: [ 5.955452] [<ffffffff814c62a8>] tty_ldisc_hangup+0xe8/0x1f0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.956570] [<ffffffff814bdd62>] __tty_hangup+0x302/0x420 Aug 31 15:35:36 6SZXP72 kernel: [ 5.957737] [<ffffffff814bde90>] tty_vhangup+0x10/0x20 Aug 31 15:35:36 6SZXP72 kernel: [ 5.958851] [<ffffffff814c89fc>] pty_close+0x13c/0x180 Aug 31 15:35:36 6SZXP72 kernel: [ 5.959951] [<ffffffff814be445>] tty_release+0x105/0x570 Aug 31 15:35:36 6SZXP72 kernel: [ 5.961050] [<ffffffff811ff2b4>] __fput+0xe4/0x210 Aug 31 15:35:36 6SZXP72 kernel: [ 5.962188] [<ffffffff811ff41e>] ____fput+0xe/0x10 Aug 31 15:35:36 6SZXP72 kernel: [ 5.963275] [<ffffffff81099ec7>] task_work_run+0x77/0x90 Aug 31 15:35:36 6SZXP72 kernel: [ 5.964358] [<ffffffff81080260>] do_exit+0x2c0/0xae0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.965498] [<ffffffff81030b61>] oops_end+0xa1/0xd0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.966590] [<ffffffff8103106b>] die+0x4b/0x70 Aug 31 15:35:36 6SZXP72 kernel: [ 5.967666] [<ffffffff8102e369>] do_general_protection+0xc9/0x150 Aug 31 15:35:36 6SZXP72 kernel: [ 5.968750] [<ffffffff817f0b98>] general_protection+0x28/0x30 Aug 31 15:35:36 6SZXP72 kernel: [ 5.969877] [<ffffffff811bfeff>] ? __get_vm_area_node+0x7f/0x160 Aug 31 15:35:36 6SZXP72 kernel: [ 5.970963] [<ffffffff811dc047>] ? kmem_cache_alloc_node_trace+0x147/0x250 Aug 31 15:35:36 6SZXP72 kernel: [ 5.972064] [<ffffffff811bfeff>] ? __get_vm_area_node+0x7f/0x160 Aug 31 15:35:36 6SZXP72 kernel: [ 5.973155] [<ffffffff811bfeff>] __get_vm_area_node+0x7f/0x160 Aug 31 15:35:36 6SZXP72 kernel: [ 5.974303] [<ffffffff811c0ab3>] __vmalloc_node_range+0x73/0x270 Aug 31 15:35:36 6SZXP72 kernel: [ 5.975405] [<ffffffff814c2009>] ? n_tty_open+0x19/0xe0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.976505] [<ffffffff811c0f74>] vmalloc+0x54/0x60 Aug 31 15:35:36 6SZXP72 kernel: [ 5.977635] [<ffffffff814c2009>] ? n_tty_open+0x19/0xe0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.978750] [<ffffffff814c2009>] n_tty_open+0x19/0xe0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.979847] [<ffffffff814c5b42>] tty_ldisc_open.isra.2+0x32/0x60 Aug 31 15:35:36 6SZXP72 kernel: [ 5.980941] [<ffffffff814c62a8>] tty_ldisc_hangup+0xe8/0x1f0 Aug 31 15:35:36 6SZXP72 kernel: [ 5.982090] [<ffffffff814bdd62>] __tty_hangup+0x302/0x420 Aug 31 15:35:36 6SZXP72 kernel: [ 5.983201] [<ffffffff814bde90>] tty_vhangup+0x10/0x20 Aug 31 15:35:36 6SZXP72 kernel: [ 5.984292] [<ffffffff814c89fc>] pty_close+0x13c/0x180 Aug 31 15:35:36 6SZXP72 kernel: [ 5.985346] [<ffffffff814be445>] tty_release+0x105/0x570 Aug 31 15:35:36 6SZXP72 kernel: [ 5.986401] [<ffffffff810bdb70>] ? __wake_up_sync+0x20/0x20 Aug 31 15:35:36 6SZXP72 kernel: [ 5.987414] [<ffffffff811ff2b4>] __fput+0xe4/0x210 Aug 31 15:35:36 6SZXP72 kernel: [ 5.988430] [<ffffffff811b2c40>] ? handle_mm_fault+0x250/0x540 Aug 31 15:35:36 6SZXP72 kernel: [ 5.989428] [<ffffffff811ff41e>] ____fput+0xe/0x10 Aug 31 15:35:36 6SZXP72 kernel: [ 5.990389] [<ffffffff81099ec7>] task_work_run+0x77/0x90 Aug 31 15:35:36 6SZXP72 kernel: [ 5.991283] [<ffffffff81078806>] exit_to_usermode_loop+0x73/0xa2 Aug 31 15:35:36 6SZXP72 kernel: [ 5.992146] [<ffffffff81003a5e>] syscall_return_slowpath+0x4e/0x60 Aug 31 15:35:36 6SZXP72 kernel: [ 5.992968] [<ffffffff817eebd8>] int_ret_from_sys_call+0x25/0x8f Aug 31 15:35:36 6SZXP72 kernel: [ 5.993788] Code: 4c 89 d7 4c 89 5d c0 4c 89 55 c8 e8 14 35 01 00 4c 8b 55 c8 49 89 c7 4c 8b 5d c0 e9 07 ff ff ff 49 63 47 20 48 8d 4a 01 49 8b 3f <49> 8b 1c 01 4c 89 c8 65 48 0f c7 0f 0f 94 c0 84 c0 0f 84 ee fe Aug 31 15:35:36 6SZXP72 kernel: [ 5.994679] RIP [<ffffffff811dc047>] kmem_cache_alloc_node_trace+0x147/0x250 Aug 31 15:35:36 6SZXP72 kernel: [ 5.995458] RSP <ffff88016c957750> Aug 31 15:35:36 6SZXP72 kernel: [ 5.996223] ---[ end trace fa17d7c26f4d325a ]--- Aug 31 15:35:36 6SZXP72 kernel: [ 6.321864] general protection fault: 0000 [#12] SMP Aug 31 15:35:36 6SZXP72 kernel: [ 6.322624] Modules linked in: joydev wacom arc4 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 snd_hda_codec_hdmi iwlmvm i2c_designware_platform xt_limit snd_hda_codec_realtek i2c_designware_core snd_hda_codec_generic xt_tcpudp mac80211 xt_addrtype snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc dell_wmi sparse_keymap snd_soc_sst_dsp nf_conntrack_ipv4 snd_soc_core nf_defrag_ipv4 xt_conntrack snd_compress ip6table_filter ip6_tables ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_pcm_dmaengine nf_nat_ftp nf_nat dw_dmac_core nf_conntrack_ftp snd_hda_intel nf_conntrack iwlwifi intel_rapl iptable_filter x86_pkg_temp_thermal ip_tables x_tables intel_powerclamp coretemp snd_hda_codec cfg80211 kvm_intel dell_laptop dcdbas snd_hda_core snd_hwdep dell_smm_hwmon rtsx_pci_ms memstick cdc_mbim cdc_wdm kvm cdc_ncm usbnet snd_pcm mii irqbypas s crct10dif_pclmul crc32_pclmul rfcomm idma64 aesni_intel virt_dma aes_x86_64 lrw gf128mul bnep glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds snd serio_raw soundcore mei_me btusb btrtl mei shpchp intel_lpss_pci wmi i2c_hid hid i915_bpo hci_uart btbcm btqca int3403_thermal soc_button_array btintel bluetooth intel_ips video pinctrl_sunrisepoint pinctrl_intel int3402_thermal drm_kms_helper nls_iso8859_1 drm tpm_crb int3400_thermal acpi_thermal_rel intel_lpss_acpi intel_lpss processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt acpi_pad mac_hid parport_pc ppdev acpi_als kfifo_buf industrialio lp parport rtsx_pci_sdmmc ahci rtsx_pci libahci fjes Aug 31 15:35:36 6SZXP72 kernel: [ 6.330450] CPU: 2 PID: 956 Comm: sh Tainted: G D 4.4.0-21-generic #37~14.04.1-Ubuntu Aug 31 15:35:36 6SZXP72 kernel: [ 6.331497] Hardware name: Dell Inc. Latitude 5175/0W1PYK, BIOS 01.00.07 02/24/2016 Aug 31 15:35:36 6SZXP72 kernel: [ 6.332546] task: ffff88008485d880 ti: ffff88016b6a0000 task.ti: ffff88016b6a0000 Aug 31 15:35:36 6SZXP72 kernel: [ 6.333624] RIP: 0010:[<ffffffff811db879>] [<ffffffff811db879>] kmem_cache_alloc+0x79/0x200 Aug 31 15:35:36 6SZXP72 kernel: [ 6.334686] RSP: 0018:ffff88016b6a3b78 EFLAGS: 00010282 Aug 31 15:35:36 6SZXP72 kernel: [ 6.335752] RAX: 0000000000000000 RBX: 00000000024000c0 RCX: 000000000000473a Aug 31 15:35:36 6SZXP72 kernel: [ 6.336816] RDX: 0000000000004739 RSI: 00000000024000c0 RDI: ffff88016d401b00 Aug 31 15:35:36 6SZXP72 kernel: [ 6.337909] RBP: ffff88016b6a3ba8 R08: 0000000000019f80 R09: ffffffff811bd2c8 Aug 31 15:35:36 6SZXP72 kernel: [ 6.338960] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000024000c0 Aug 31 15:35:36 6SZXP72 kernel: [ 6.340007] R13: 0002050100000000 R14: ffff88016d401b00 R15: ffff88016d401b00 Aug 31 15:35:36 6SZXP72 kernel: [ 6.341058] FS: 00007f2a2b852740(0000) GS:ffff880172100000(0000) knlGS:0000000000000000 Aug 31 15:35:36 6SZXP72 kernel: [ 6.342164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 31 15:35:36 6SZXP72 kernel: [ 6.343233] CR2: 000055e8945bcdb8 CR3: 000000016ad5b000 CR4: 00000000003406e0 Aug 31 15:35:36 6SZXP72 kernel: [ 6.344296] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 31 15:35:36 6SZXP72 kernel: [ 6.345360] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 31 15:35:36 6SZXP72 kernel: [ 6.346458] Stack: Aug 31 15:35:36 6SZXP72 kernel: [ 6.347525] ffffffff811bd2c8 ffff88007fbcf320 0000000000000000 0000000000000000 Aug 31 15:35:36 6SZXP72 kernel: [ 6.348602] ffff88007f9bcf00 ffff88007f9bcf00 ffff88016b6a3be0 ffffffff811bd2c8 Aug 31 15:35:36 6SZXP72 kernel: [ 6.349726] ffff88007fbcf320 00007fffffffd000 0000000000000000 ffff88007f9bcf00 Aug 31 15:35:36 6SZXP72 kernel: [ 6.350840] Call Trace: Aug 31 15:35:36 6SZXP72 kernel: [ 6.351920] [<ffffffff811bd2c8>] ? anon_vma_prepare+0x48/0x160 Aug 31 15:35:36 6SZXP72 kernel: [ 6.353018] [<ffffffff811bd2c8>] anon_vma_prepare+0x48/0x160 Aug 31 15:35:36 6SZXP72 kernel: [ 6.354141] [<ffffffff811b7e2e>] expand_downwards+0x4e/0x280 Aug 31 15:35:36 6SZXP72 kernel: [ 6.355236] [<ffffffff811b1b5a>] handle_pte_fault+0x124a/0x14c0 Aug 31 15:35:36 6SZXP72 kernel: [ 6.356352] [<ffffffff811d1548>] ? alloc_pages_current+0x88/0x120 Aug 31 15:35:36 6SZXP72 kernel: [ 6.357493] [<ffffffff8106d143>] ? pte_alloc_one+0x33/0x40 Aug 31 15:35:36 6SZXP72 kernel: [ 6.358589] [<ffffffff811af441>] ? __pte_alloc+0xc1/0x170 Aug 31 15:35:36 6SZXP72 kernel: [ 6.359707] [<ffffffff811b2c40>] handle_mm_fault+0x250/0x540 Aug 31 15:35:36 6SZXP72 kernel: [ 6.360807] [<ffffffff811acedd>] __get_user_pages+0x10d/0x5f0 Aug 31 15:35:36 6SZXP72 kernel: [ 6.361946] [<ffffffff811ad7d2>] get_user_pages+0x52/0x60 Aug 31 15:35:36 6SZXP72 kernel: [ 6.363051] [<ffffffff81203700>] copy_strings.isra.22+0x250/0x2d0 Aug 31 15:35:36 6SZXP72 kernel: [ 6.364171] [<ffffffff812037b4>] copy_strings_kernel+0x34/0x40 Aug 31 15:35:36 6SZXP72 kernel: [ 6.365267] [<ffffffff81204e81>] do_execveat_common.isra.31+0x4a1/0x6d0 Aug 31 15:35:36 6SZXP72 kernel: [ 6.366421] [<ffffffff8120533a>] SyS_execve+0x3a/0x50 Aug 31 15:35:36 6SZXP72 kernel: [ 6.367537] [<ffffffff817eed15>] stub_execve+0x5/0x5 Aug 31 15:35:36 6SZXP72 kernel: [ 6.368635] [<ffffffff817eea76>] ? entry_SYSCALL_64_fastpath+0x16/0x75 Aug 31 15:35:36 6SZXP72 kernel: [ 6.369805] Code: 4c 03 05 13 e9 e2 7e 4d 8b 28 49 8b 40 10 4d 85 ed 0f 84 43 01 00 00 48 85 c0 0f 84 3a 01 00 00 49 63 46 20 48 8d 4a 01 4d 8b 06 <49> 8b 5c 05 00 4c 89 e8 65 49 0f c7 08 0f 94 c0 84 c0 74 b8 49 Aug 31 15:35:36 6SZXP72 kernel: [ 6.371061] RIP [<ffffffff811db879>] kmem_cache_alloc+0x79/0x200 Aug 31 15:35:36 6SZXP72 kernel: [ 6.372234] RSP <ffff88016b6a3b78> Aug 31 15:35:36 6SZXP72 kernel: [ 6.373405] ---[ end trace fa17d7c26f4d325b ]--- -- 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/1625381 Title: Crash on Ubuntu 14.04.5 LTS linux kernel 4.4.0-21-generic #37~14.04.1-Ubuntu Status in linux package in Ubuntu: Incomplete Bug description: On Ubuntu 14.04.5 LTS linux kernel 4.4.0-21-generic #37~14.04.1-Ubuntu there is a crash that randomly happens. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1625381/+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
