README.md: move some more bugs into the correct year

Signed-off-by: Colin Ian King <[email protected]>

README.md

@@ -391,18 +391,13 @@ stress-ng: info:  [1171714]                598,760,234 Branch Misses
 
 stress-ng has found Kernel and QEMU bugs/regressions and appropriate fixes have been landed to address these issues:
 
-* [fs/locks.c: kernel oops during posix lock stress test](https://lkml.org/lkml/2016/11/27/212)
-* [rcu_preempt detected stalls on CPUs/tasks](https://lkml.org/lkml/2017/8/28/574)
-* [BUG: unable to handle kernel NULL pointer dereference](https://lkml.org/lkml/2017/10/30/247)
-* [WARNING: possible circular locking dependency detected](https://www.spinics.net/lists/kernel/msg2679315.html)
-* [SMP divide error](https://bugs.centos.org/view.php?id=14366)
-* [ext4_validate_inode_bitmap:99: comm stress-ng: Corrupt inode bitmap](https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1780137)
-* [virtio/s390: fix race in ccw_io_helper()](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=78b1a52e05c9db11d293342e8d6d8a230a04b4e7)
 2015:
 * [KEYS: ensure we free the assoc array edit if edit is valid](https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca4da5dd1f99fe9c59f1709fb43e818b18ad20e0)
 * [proc: fix -ESRCH error when writing to /proc/$pid/coredump_filter](https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=41a0c249cb8706a2efa1ab3d59466b23a27d0c8b)
+* [SMP divide error](https://bugs.centos.org/view.php?id=14366)
 
 2016:
+* [fs/locks.c: kernel oops during posix lock stress test](https://lkml.org/lkml/2016/11/27/212)
 * [sched/core: Fix a race between try_to_wake_up() and a woken up task](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=135e8c9250dd5c8c9aae5984fde6f230d0cbfeaf)
 * [devpts: fix null pointer dereference on failed memory allocation](https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5353ed8deedee9e5acb9f896e9032158f5d998de)
 * [arm64: do not enforce strict 16 byte alignment to stack pointer](https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e6d9a52543338603e25e71e0e4942f05dae0dd8a)
@@ -411,10 +406,15 @@ stress-ng has found Kernel and QEMU bugs/regressions and appropriate fixes have
 * [ARM: dts: meson8b: add reserved memory zone to fix silent freezes](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b9b4bf504c9e94fe38b93aa2784991c80cebcf2e)
 * [ARM64: dts: meson-gx: Add firmware reserved memory zones](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bba8e3f42736cf7f974968a818e53b128286ad1d)
 * [ext4: lock the xattr block before checksuming it](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dac7a4b4b1f664934e8b713f529b629f67db313c)
+* [rcu_preempt detected stalls on CPUs/tasks](https://lkml.org/lkml/2017/8/28/574)
+* [BUG: unable to handle kernel NULL pointer dereference](https://lkml.org/lkml/2017/10/30/247)
+* [WARNING: possible circular locking dependency detected](https://www.spinics.net/lists/kernel/msg2679315.html)
 
 2018:
 * [Illumos: ofdlock(): assertion failed: lckdat->l_start == 0](https://www.illumos.org/issues/9061)
 * [debugobjects: Use global free list in __debug_check_no_obj_freed()](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1ea9b98b007a662e402551a41a4413becad40a65)
+* [ext4_validate_inode_bitmap:99: comm stress-ng: Corrupt inode bitmap](https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1780137)
+* [virtio/s390: fix race in ccw_io_helper()](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=78b1a52e05c9db11d293342e8d6d8a230a04b4e7)
 
 2019:
 * [mm/page_idle.c: fix oops because end_pfn is larger than max_pfn](https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/mm/page_idle.c?id=d96d6145d9796d5f1eac242538d45559e9a23404)