[Kernel-packages] [Bug 1319244] Re: iostat: Cannot open /proc/stat: Cannot allocate memory

I don't think we've had enough uptime with it as the buddyinfo still looks like the bug wouldn't trigger. May 22: cat /proc/buddyinfo Node 0, zone DMA 0 0 0 1 1 1 1 0 1 1 3 Node 0, zoneDMA32 84335 20475 5469995125 78

[Kernel-packages] [Bug 1319244] Re: iostat: Cannot open /proc/stat: Cannot allocate memory

So far after 21 days of uptime the issue hasn't come back. # cat /proc/buddyinfo Node 0, zone DMA 0 0 0 1 1 1 1 0 1 1 3 Node 0, zoneDMA32 9544583 7936174 3 1 1 0 0 0 0 Node 0, zone

[Kernel-packages] [Bug 1319244] Re: iostat: Cannot open /proc/stat: Cannot allocate memory

Alright the test kernel clearly fixed the issue. My gut tells me that there might be some memory leak also at play with the non patched version, but I don't know kernel code well enough to analyze that. -- You received this bug notification because you are a member of Kernel Packages, which is s

[Kernel-packages] [Bug 1319244] [NEW] iostat: Cannot open /proc/stat: Cannot allocate memory

Public bug reported: Intermitently I get errors stating that various programs cannot allocate memory when reading /proc/stat I have 2 servers that are affected by the issue. Probably a duplicate of 1226172 [1764593.455329] top: page allocation failure: order:4, mode:0x1040d0 [1764593.455335] CPU

[Kernel-packages] [Bug 1319244] Re: iostat: Cannot open /proc/stat: Cannot allocate memory

I've installed the kernel on one of the servers that is affected. It might take a few days before there are any results though. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1319244 Titl

[Kernel-packages] [Bug 1319244] Re: iostat: Cannot open /proc/stat: Cannot allocate memory

On a freshish reboot (42 minutes) with some of the qemu VMs started root@lg-host2:~# cat /proc/buddyinfo Node 0, zone DMA 0 0 0 1 1 1 1 0 1 1 3 Node 0, zoneDMA32 6 4 9 7 7 7 5 3 4 1

[Kernel-packages] [Bug 1319244] Re: iostat: Cannot open /proc/stat: Cannot allocate memory

The main use of the system is as a QEMU/KVM host, with currently 14 VMs running and some other processes. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1319244 Title: iostat: Cannot ope

[Kernel-packages] [Bug 1319244] Re: iostat: Cannot open /proc/stat: Cannot allocate memory

Will the patch be integrated in Saucy Salamander? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1319244 Title: iostat: Cannot open /proc/stat: Cannot allocate memory Status in “linux”