[Bug 1690796] Re: Swap pagefault is hanging paged processes with kernel BUG assert in include/linux/swapops.h

2017-05-31 Thread tbjablin
*** This bug is a duplicate of bug 1674838 *** https://bugs.launchpad.net/bugs/1674838 ** This bug has been marked a duplicate of bug 1674838 kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129 -- You received this bug notification because you are a member of

[Bug 1690796] Re: Swap pagefault is hanging paged processes with kernel BUG assert in include/linux/swapops.h

2017-05-28 Thread Vlad K.
Except that since I moved away from swapfile to a swap partition (atop LUKS), I haven't had the issue. I haven't checked so I can't say what the CPU load was, or whether there was activity with khugepaged as per bug #1674838. Also had the NMI watchdog soft lockup after the swapops.h BUG

[Bug 1690796] Re: Swap pagefault is hanging paged processes with kernel BUG assert in include/linux/swapops.h

2017-05-27 Thread kralisec
Same for me, 4 crash since 17.04 upgrade but 1st I see with syslog below: kernel BUG at /build/linux- lz1RHE/linux-4.10.0/include/linux/swapops.h:129! and 8 lines with: NMI watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [JS Helper:3994] uname -a Linux labtop 4.10.0-21-generic #23-Ubuntu SMP

[Bug 1690796] Re: Swap pagefault is hanging paged processes with kernel BUG assert in include/linux/swapops.h

2017-05-25 Thread Colan Schwartz
Is this a duplicate of bug #1674838 ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690796 Title: Swap pagefault is hanging paged processes with kernel BUG assert in include/linux/swapops.h To

[Bug 1690796] Re: Swap pagefault is hanging paged processes with kernel BUG assert in include/linux/swapops.h

2017-05-23 Thread Vlad K.
** Summary changed: - Kernel bug causes hang + Swap pagefault is hanging paged processes with kernel BUG assert in include/linux/swapops.h -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690796