[Bug 1535521] Re: kernel stack trace
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535521 Title: kernel stack trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1535521/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1535521] Re: kernel stack trace
Yuan Song, thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal: apport-collect 1535521 ** Package changed: linux-lts-vivid (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535521 Title: kernel stack trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1535521/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1535521] Re: kernel stack trace
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux-lts-vivid (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535521 Title: kernel stack trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-vivid/+bug/1535521/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1535521] Re: kernel stack trace
Almost identical symptoms here. Here's the relevant bit of 'dmesg': [2.951644] BUG: unable to handle kernel NULL pointer dereference at 0060 [2.955931] IP: [] ddi_get_encoder_port+0x5/0x60 [i915] [2.960160] PGD 0 [2.964185] Oops: [#1] SMP [2.968174] Modules linked in: ast(+) syscopyarea sysfillrect sysimgblt igb(+) dca i915(+) ttm nvme ptp drm_kms_helper drm pps_core ahci i2c_algo_bit libahci video pinctrl_sunrisepoint pinctrl_intel i2c_hid hid_generic usbhid hid [2.981277] CPU: 2 PID: 132 Comm: systemd-udevd Not tainted 4.2.0-30-generic #35-Ubuntu [2.985964] Hardware name: Supermicro Super Server/X11SSH-LN4F, BIOS 1.0a 12/29/2015 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535521 Title: kernel stack trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-vivid/+bug/1535521/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
