Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.5 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc4-wily/ ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Also affects: linux (Ubuntu Xenial) Importance: High Status: Confirmed ** Tags added: kernel-da-key -- 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/1547216 Title: Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffff8160041d Status in linux package in Ubuntu: Confirmed Status in linux source package in Xenial: Confirmed Bug description: [78871.415531] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffff8160041d [78871.415641] CPU: 1 PID: 30586 Comm: kworker/1:0 Tainted: P OE 4.4.0-4-generic #19-Ubuntu [78871.415703] Hardware name: LENOVO 4313CTO/4313CTO, BIOS 6MET92WW (1.52 ) 09/26/2012 [78871.415763] Workqueue: events __i2400m_dev_reset_handle [i2400m] [78871.415808] 0000000000000000 0000000059b57b12 ffff88008f48f798 ffffffff813d9d54 [78871.415868] ffffffff81cae4d0 ffff88008f48f820 ffffffff81187752 0000000000000010 [78871.415927] ffff88008f48f830 ffff88008f48f7c8 0000000059b57b12 00000000000000c8 [78871.415995] Call Trace: [78871.416022] [<ffffffff813d9d54>] dump_stack+0x44/0x60 [78871.416065] [<ffffffff81187752>] panic+0xd3/0x21a [78871.416106] [<ffffffff8160041d>] ? usb_start_wait_urb+0x16d/0x170 [78871.416153] [<ffffffff815ff494>] ? urb_destroy+0x24/0x30 [78871.416196] [<ffffffff8107ea09>] __stack_chk_fail+0x19/0x20 [78871.416239] [<ffffffff8160041d>] usb_start_wait_urb+0x16d/0x170 [78871.416285] [<ffffffff8160087d>] usb_bulk_msg+0xbd/0x160 [78871.416329] [<ffffffffc08a1175>] i2400mu_bus_bm_cmd_send+0x155/0x540 [i2400m_usb] [78871.416387] [<ffffffffc088392e>] ? __i2400m_bm_ack_verify+0x22e/0x3c0 [i2400m] [78871.416444] [<ffffffffc0883c3b>] ? i2400m_bm_cmd+0x17b/0x290 [i2400m] [78871.416497] [<ffffffffc0883b6f>] i2400m_bm_cmd+0xaf/0x290 [i2400m] [78871.416547] [<ffffffffc0883c3b>] ? i2400m_bm_cmd+0x17b/0x290 [i2400m] [78871.416599] [<ffffffff8101fd59>] ? sched_clock+0x9/0x10 [78871.416642] [<ffffffff810aeb7c>] ? local_clock+0x1c/0x20 [78871.416686] [<ffffffffc0883e5f>] ? i2400m_dnload_init_signed+0x10f/0x1d0 [i2400m] [78871.416746] [<ffffffffc088476a>] i2400m_dnload_bcf+0x18a/0x410 [i2400m] [78871.416799] [<ffffffffc0884df9>] ? i2400m_bootrom_init+0x239/0x6e0 [i2400m] [78871.416853] [<ffffffffc08844d0>] ? i2400m_dnload_init+0x60/0x170 [i2400m] [78871.416907] [<ffffffffc088534e>] i2400m_fw_dnload+0xae/0x330 [i2400m] [78871.416957] [<ffffffff815375ae>] ? dev_printk_emit+0x4e/0x70 [78871.417003] [<ffffffffc088567f>] i2400m_fw_bootstrap.isra.5+0xaf/0x160 [i2400m] [78871.417058] [<ffffffff81537d3c>] ? _dev_info+0x6c/0x90 [78871.417100] [<ffffffffc08857ec>] i2400m_dev_bootstrap+0xbc/0x2f0 [i2400m] [78871.417160] [<ffffffffc0888f0f>] ? i2400m_tx_release+0x2f/0x50 [i2400m] [78871.417213] [<ffffffff81190af9>] ? __free_pages+0x19/0x30 [78871.417255] [<ffffffff81190dd2>] ? __free_kmem_pages+0x22/0x40 [78871.417303] [<ffffffffc0881a85>] __i2400m_dev_start+0x195/0x2a0 [i2400m] [78871.417356] [<ffffffffc07c593a>] ? wimax_state_change+0x3a/0x50 [wimax] [78871.417408] [<ffffffffc0881e4d>] ? __i2400m_dev_stop+0xcd/0x170 [i2400m] [78871.417462] [<ffffffffc088297f>] __i2400m_dev_reset_handle+0x1cf/0x2a0 [i2400m] [78871.417520] [<ffffffff8109799a>] process_one_work+0x1aa/0x440 [78871.417565] [<ffffffff81097c7b>] worker_thread+0x4b/0x4c0 [78871.417607] [<ffffffff81097c30>] ? process_one_work+0x440/0x440 [78871.417654] [<ffffffff81097c30>] ? process_one_work+0x440/0x440 [78871.417702] [<ffffffff8109de38>] kthread+0xd8/0xf0 [78871.417740] [<ffffffff8109dd60>] ? kthread_create_on_node+0x1e0/0x1e0 [78871.417790] [<ffffffff818122cf>] ret_from_fork+0x3f/0x70 [78871.417830] [<ffffffff8109dd60>] ? kthread_create_on_node+0x1e0/0x1e0 ProblemType: KernelCrash DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-6-generic 4.4.0-6.21 ProcVersionSignature: Ubuntu 4.4.0-6.21-generic 4.4.1 Uname: Linux 4.4.0-6-generic x86_64 NonfreeKernelModules: openafs ApportVersion: 2.20-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: gdm 1945 F.... pulseaudio anders 2435 F.... pulseaudio /dev/snd/seq: timidity 1642 F.... timidity Date: Thu Feb 18 15:54:56 2016 HibernationDevice: RESUME=UUID=fd305e7c-c58c-4061-8105-5cda63c38849 InstallationDate: Installed on 2010-12-05 (1901 days ago) InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20101202) MachineType: LENOVO 4313CTO ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-6-generic root=/dev/mapper/fdisk-ubuntu ro quiet splash crashkernel=384M-:128M vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-6-generic N/A linux-backports-modules-4.4.0-6-generic N/A linux-firmware 1.156 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-01-20 (29 days ago) dmi.bios.date: 09/26/2012 dmi.bios.vendor: LENOVO dmi.bios.version: 6MET92WW (1.52 ) dmi.board.name: 4313CTO dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr6MET92WW(1.52):bd09/26/2012:svnLENOVO:pn4313CTO:pvrThinkPadT510:rvnLENOVO:rn4313CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 4313CTO dmi.product.version: ThinkPad T510 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1547216/+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
