On Fri, May 17, 2019 at 2:47 AM santhosh kumar <santhosh.santuu at gmail.com> wrote: > On Tue, May 14, 2019 at 7:26 PM santhosh kumar <santhosh.santuu at gmail.com> > wrote: > > > We migrated from redhat 5.3 to centos 7.5 and facing crashes in longevity > > tests > > > > All of them point to below reason, > > > > list_del corruption. next->prev should be ffff880c1e567000, but was > > 00450008a948adba > > > > We searched around web and see this is fixed in redhat > > https://bugzilla.redhat.com/show_bug.cgi?id=1028750 That's a Fedora bug and Fedora merely built a newer kernel with the upstream kernel fix. It's mostly irrelevant to RHEL and Centos. > > > > But don't see any fix in Centos. https://bugs.centos.org/view.php?id=10944 According to the CentOS kernel changelog $ rpm -q --changelog kernel-`uname -r`|less # only relevant lines shown * Mon Mar 03 2014 Jarod Wilson <jarod at redhat.com> [3.10.0-101.el7] - [fs] btrfs: take ordered root lock when removing ordered operations inode (Zach Brown) [1051282] this might have been fixed in 2014, but I don't have access to 1051282. There are also scores more btrfs patches in the RHEL 7 kernel since 2013. I also notice that the stack trace for https://bugs.centos.org/view.php?id=10944 does NOT mention btrfs, so it's most likely a different bug. Jim