Hi Joseph, This is my kernel bisect result
$ git checkout bisect/bad Previous HEAD position was 92923ca... mm: meminit: only set page reserved in the memblock region HEAD is now at d70ddd7... mm: page_alloc: pass PFN to __free_pages_bootmem $ git bisect log git bisect start # bad: [d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754] Linux 4.2-rc1 git bisect bad d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754 # good: [b953c0d234bc72e8489d3bf51a276c5c4ec85345] Linux 4.1 git bisect good b953c0d234bc72e8489d3bf51a276c5c4ec85345 # good: [4570a37169d4b44d316f40b2ccc681dc93fedc7b] Merge tag 'sound-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound git bisect good 4570a37169d4b44d316f40b2ccc681dc93fedc7b # good: [8d7804a2f03dbd34940fcb426450c730adf29dae] Merge tag 'driver-core-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core git bisect good 8d7804a2f03dbd34940fcb426450c730adf29dae # good: [78c10e556ed904d5bfbd71e9cadd8ce8f25d6982] Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus git bisect good 78c10e556ed904d5bfbd71e9cadd8ce8f25d6982 # bad: [13d45f79a2af84de9083310db58b309a61065208] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds git bisect bad 13d45f79a2af84de9083310db58b309a61065208 # good: [0161b6e0d88e04f54ada7112bb2dad1f3ae472af] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux git bisect good 0161b6e0d88e04f54ada7112bb2dad1f3ae472af # good: [47ebed96ff4ff0d9c39d0fea74ade65dbf9cc41c] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net git bisect good 47ebed96ff4ff0d9c39d0fea74ade65dbf9cc41c # bad: [abdd4a7025282fbe3737e1bcb5f51afc8d8ea1b8] genalloc: rename of_get_named_gen_pool() to of_gen_pool_get() git bisect bad abdd4a7025282fbe3737e1bcb5f51afc8d8ea1b8 # bad: [15f1d827810e085496eb7ae82aa3ed2dba9901cc] scripts/gdb: remove useless global instruction git bisect bad 15f1d827810e085496eb7ae82aa3ed2dba9901cc # bad: [189f9841de23a58ecb4b2602db8581512ff08ba4] fs: allocate structure unconditionally in seq_open() git bisect bad 189f9841de23a58ecb4b2602db8581512ff08ba4 # bad: [7e18adb4f80bea90d30b62158694d97c31f71d37] mm: meminit: initialise remaining struct pages in parallel with kswapd git bisect bad 7e18adb4f80bea90d30b62158694d97c31f71d37 # bad: [d70ddd7a5d9aa335f9b4b0c3d879e1e70ee1e4e3] mm: page_alloc: pass PFN to __free_pages_bootmem git bisect bad d70ddd7a5d9aa335f9b4b0c3d879e1e70ee1e4e3 # good: [1e8ce83cd17fd0f549a7ad145ddd2bfcdd7dfe37] mm: meminit: move page initialization into a separate function git bisect good 1e8ce83cd17fd0f549a7ad145ddd2bfcdd7dfe37 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1633634 Title: sr-iov not working on ubuntu 16.04 kvm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1633634/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs