I reported the bug upstream in the Linux kernel: https://bugzilla.kernel.org/show_bug.cgi?id=196157
The suggested a workaround of "echo 1 > /proc/sys/vm/highmem_is_dirtyable", which eliminates the issue, although "it can lead to a premature OOM killer invocations". ** Bug watch added: Linux Kernel Bug Tracker #196157 https://bugzilla.kernel.org/show_bug.cgi?id=196157 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1698118 Title: Slow disk writes after some uptime, only on 32bit/16+RAM/4+ kernels To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe/+bug/1698118/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
