Tom: 1) Is this something that started to happen after an update? If so, which and when precisely?
2) To see if this is already resolved in Ubuntu, could you please test the latest 64-bit release (not 32-bit) via http://cdimage.ubuntu.com /daily-live/current/ and advise to the results? ** Tags added: bios-outdated-p01.aa i386 ** Changed in: linux (Ubuntu) Importance: Undecided => Low -- 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/1776959 Title: System has crashed twice in under 12 hours Status in linux package in Ubuntu: Incomplete Bug description: kernel BUG at /build/linux-2CTyym/linux-4.13.0/fs/ext4/inode.c:2687! Jun 14 12:36:32 aspire kernel: [26584.945987] ------------[ cut here ]------------ Jun 14 12:36:32 aspire kernel: [26584.945996] WARNING: CPU: 1 PID: 53 at /build/linux-2CTyym/linux-4.13.0/fs/ext4/inode.c:3845 ext4_set_page_dirty+0x49/0x60 Jun 14 12:36:32 aspire kernel: [26584.945997] Modules linked in: rfcomm xt_nat xt_tcpudp veth ipt_MASQUERADE nf_nat_masquerade_ipv4 xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack libcrc32c br_netfilter bridge stp llc aufs bnep gpio_ich coretemp kvm_intel uvcvideo kvm snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel videobuf2_vmalloc snd_hda_codec videobuf2_memops input_leds videobuf2_v4l2 serio_raw videobuf2_core irqbypass snd_hda_core snd_usb_audio videodev snd_usbmidi_lib media snd_hwdep snd_pcm btusb btrtl btbcm btintel snd_seq_midi lpc_ich bluetooth snd_seq_midi_event snd_rawmidi ecdh_generic snd_seq snd_seq_device snd_timer snd soundcore ite_cir mac_hid shpchp rc_core sunrpc parport_pc ppdev lp parport ip_tables Jun 14 12:36:32 aspire kernel: [26584.946045] x_tables autofs4 uas usb_storage hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper syscopyarea firewire_ohci sysfillrect ahci e1000e sysimgblt fb_sys_fops libahci firewire_core ptp drm crc_itu_t psmouse pps_core wmi Jun 14 12:36:32 aspire kernel: [26584.946065] CPU: 1 PID: 53 Comm: kswapd0 Tainted: G W 4.13.0-45-generic #50-Ubuntu Jun 14 12:36:32 aspire kernel: [26584.946068] Hardware name: Acer Aspire X3812/WG43M, BIOS P01-A0 08/16/2009 Jun 14 12:36:32 aspire kernel: [26584.946071] task: ee71d000 task.stack: edd52000 Jun 14 12:36:32 aspire kernel: [26584.946073] EIP: ext4_set_page_dirty+0x49/0x60 Jun 14 12:36:32 aspire kernel: [26584.946074] EFLAGS: 00010246 CPU: 1 Jun 14 12:36:32 aspire kernel: [26584.946076] EAX: ef5136e8 EBX: ef5136e8 ECX: 00000000 EDX: 23010009 Jun 14 12:36:32 aspire kernel: [26584.946077] ESI: 00000045 EDI: e6f3ef40 EBP: edd53c2c ESP: edd53c2c Jun 14 12:36:32 aspire kernel: [26584.946078] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 Jun 14 12:36:32 aspire kernel: [26584.946080] CR0: 80050033 CR2: 017bd088 CR3: 03da0000 CR4: 000406f0 Jun 14 12:36:32 aspire kernel: [26584.946081] Call Trace: Jun 14 12:36:32 aspire kernel: [26584.946088] set_page_dirty+0x4c/0xa0 Jun 14 12:36:32 aspire kernel: [26584.946091] try_to_unmap_one+0x427/0x620 Jun 14 12:36:32 aspire kernel: [26584.946095] ? page_remove_rmap+0x240/0x240 Jun 14 12:36:32 aspire kernel: [26584.946097] rmap_walk_file+0xe5/0x220 Jun 14 12:36:32 aspire kernel: [26584.946100] ? page_remove_rmap+0x240/0x240 Jun 14 12:36:32 aspire kernel: [26584.946103] rmap_walk+0x3c/0x60 Jun 14 12:36:32 aspire kernel: [26584.946105] try_to_unmap+0x82/0xe0 Jun 14 12:36:32 aspire kernel: [26584.946108] ? page_remove_rmap+0x240/0x240 Jun 14 12:36:32 aspire kernel: [26584.946110] ? page_not_mapped+0x20/0x20 Jun 14 12:36:32 aspire kernel: [26584.946113] ? page_get_anon_vma+0x80/0x80 Jun 14 12:36:32 aspire kernel: [26584.946116] shrink_page_list+0x87d/0xc50 Jun 14 12:36:32 aspire kernel: [26584.946119] shrink_inactive_list+0x1c4/0x4f0 Jun 14 12:36:32 aspire kernel: [26584.946122] ? shrink_active_list+0x223/0x350 Jun 14 12:36:32 aspire kernel: [26584.946125] shrink_node_memcg+0x32e/0x6a0 Jun 14 12:36:32 aspire kernel: [26584.946128] ? super_cache_count+0x57/0xa0 Jun 14 12:36:32 aspire kernel: [26584.946131] shrink_node+0xd9/0x2d0 Jun 14 12:36:32 aspire kernel: [26584.946133] ? shrink_node+0xd9/0x2d0 Jun 14 12:36:32 aspire kernel: [26584.946136] kswapd+0x234/0x670 Jun 14 12:36:32 aspire kernel: [26584.946140] kthread+0xf6/0x110 Jun 14 12:36:32 aspire kernel: [26584.946142] ? mem_cgroup_shrink_node+0x160/0x160 Jun 14 12:36:32 aspire kernel: [26584.946145] ? kthread_create_on_node+0x20/0x20 Jun 14 12:36:32 aspire kernel: [26584.946148] ret_from_fork+0x2e/0x38 Jun 14 12:36:32 aspire kernel: [26584.946151] Code: 8d 51 ff 83 e1 01 0f 44 d0 8b 12 83 e2 10 74 12 8b 10 80 e6 10 74 14 e8 e6 b5 f9 ff 5d c3 8d 74 26 00 0f ff 8b 10 80 e6 10 75 ec <0f> ff e8 d0 b5 f9 ff 5d c3 8d b4 26 00 00 00 00 8d bc 27 00 00 Jun 14 12:36:32 aspire kernel: [26584.946185] ---[ end trace 887c362558df4fbb ]--- Jun 14 12:37:07 aspire kernel: [26619.356125] ------------[ cut here ]------------ --- ApportVersion: 2.20.7-0ubuntu3.9 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: tgmonk 3693 F.... pulseaudio /dev/snd/controlC1: tgmonk 3693 F.... pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 17.10 InstallationDate: Installed on 2018-01-16 (149 days ago) InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release i386 (20170412) MachineType: Acer Aspire X3812 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-45-generic root=UUID=753fd9eb-094b-44a2-b22b-e42cdf13a031 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.13.0-45.50-generic 4.13.16 RelatedPackageVersions: linux-restricted-modules-4.13.0-45-generic N/A linux-backports-modules-4.13.0-45-generic N/A linux-firmware 1.169.3 RfKill: Tags: wayland-session artful Uname: Linux 4.13.0-45-generic i686 UpgradeStatus: Upgraded to artful on 2018-03-13 (93 days ago) UserGroups: adm cdrom davfs2 dip lpadmin plugdev sambashare sudo users wireshark _MarkForUpload: True dmi.bios.date: 08/16/2009 dmi.bios.vendor: AMI dmi.bios.version: P01-A0 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: WG43M dmi.board.vendor: Acer dmi.chassis.type: 3 dmi.chassis.vendor: Acer dmi.modalias: dmi:bvnAMI:bvrP01-A0:bd08/16/2009:svnAcer:pnAspireX3812:pvr:rvnAcer:rnWG43M:rvr:cvnAcer:ct3:cvr: dmi.product.family: Acer Desktop dmi.product.name: Aspire X3812 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1776959/+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