According to LKML discussion this was a regression of "zram: avoid access beyond the zram device", not "zram: use zram->lock to protect zram_free_page() in swap free notify path", reverted in Ubuntu 3.2.0-54.82: https://lkml.org/lkml/2013/8/13/270
Also the fix applied in other trees was this: https://lkml.org/lkml/2013/8/12/399 and was confirmed working in LKML. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1215513 Title: System locks up, requires hard reset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1215513/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
