[Kernel-packages] [Bug 1586838] Re: bcache causes a kernel bug when adding a new cache device

2016-06-09 Thread Jacky Wang
v4.7-rc2 kernel (http://kernel.ubuntu.com/~kernel- ppa/mainline/v4.7-rc2-yakkety/) sees the same issue: [ 70.064983] kernel BUG at /home/kernel/COD/linux/drivers/md/bcache/super.c:1822! [ 70.065214] invalid opcode: [#1] SMP [ 70.065355] Modules linked in: fuse ppdev input_leds lpc_ich

[Kernel-packages] [Bug 1586838] Re: bcache causes a kernel bug when adding a new cache device

2016-06-08 Thread Jacky Wang
I tried to install the latest kernel as following: $ sudo dpkg -i *.deb (Reading database ... 130671 files and directories currently installed.) Preparing to unpack linux-headers-4.7.0-040700rc1_4.7.0-040700rc1.201605291331_all.deb ... Unpacking linux-headers-4.7.0-040700rc1

[Kernel-packages] [Bug 1586838] Re: bcache causes a kernel bug when adding a new cache device

2016-06-07 Thread Joseph Salisbury
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 v4.7-rc1

[Kernel-packages] [Bug 1586838] Re: bcache causes a kernel bug when adding a new cache device

2016-05-29 Thread Jacky Wang
apport information ** Tags added: apport-collected xenial ** Description changed: Ubuntu 16.04 on virtualbox 5.0.20. VirtualBoxAddition is installed. The issue happens on both out-of-box 4.4.0 kernel and the later- installed 4.4.11 kernel. 100% re-producible. The same issue applies to