kvm_intel: Could not allocate 42 bytes percpu data

2013-06-24 Thread Chegu Vinod
] [] SyS_init_module+0xfb/0x140 [ 101.918287] [] system_call_fastpath+0x16/0x1b [ 101.924981] kvm_intel: Could not allocate 42 bytes percpu data Wondering if anyone else has seen this with the recent [3.10] based kernels esp. on larger boxes? There was a similar issue that was reported earlier

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-06-24 Thread Prarit Bhargava
=42 align=16, alloc from > reserved > chunk failed > [ 82.272633] kvm_intel: Could not allocate 42 bytes percpu data On 3.10? Geez. I thought we had fixed this. I'll grab a big machine and see if I can debug. Rusty -- any ideas off the top of your head?' &

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-06-26 Thread Marcelo Tosatti
S is running on a large socket count box with HT-on). > > > > [ 82.270682] PERCPU: allocation failed, size=42 align=16, alloc from > > reserved > > chunk failed > > [ 82.272633] kvm_intel: Could not allocate 42 bytes percpu data > > On 3.10? Geez. I thought

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-07-01 Thread Rusty Russell
t; reserved chunk failed > [ 82.272633] kvm_intel: Could not allocate 42 bytes percpu data Woah, weird Oh. Shit. Um, this is embarrassing. Thanks, Rusty. === module: do percpu allocation after uniqueness check. No, really! v3.8-rc1-5-g1fb9341 was supposed to stop parallel kvm loads

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-07-01 Thread Chegu Vinod
from reserved chunk failed [ 82.272633] kvm_intel: Could not allocate 42 bytes percpu data Woah, weird Oh. Shit. Um, this is embarrassing. Thanks, Rusty. Thanks for your response! === module: do percpu allocation after uniqueness check. No, really! v3.8-rc1-5-g1fb9341 was supposed

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-07-02 Thread Rusty Russell
nt box >>> with HT-on). >>> >>> [ 82.270682] PERCPU: allocation failed, size=42 align=16, alloc from >>> reserved chunk failed >>> [ 82.272633] kvm_intel: Could not allocate 42 bytes percpu data >> Woah, weird >> >> Oh. Shit. Um,

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-07-02 Thread Chegu Vinod
). [ 82.270682] PERCPU: allocation failed, size=42 align=16, alloc from reserved chunk failed [ 82.272633] kvm_intel: Could not allocate 42 bytes percpu data Woah, weird Oh. Shit. Um, this is embarrassing. Thanks, Rusty. Thanks for your response! === module: do percpu allocation after

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-07-02 Thread Rusty Russell
Chegu Vinod writes: > On 7/1/2013 10:49 PM, Rusty Russell wrote: >> Chegu Vinod writes: >>> On 6/30/2013 11:22 PM, Rusty Russell wrote: module: do percpu allocation after uniqueness check. No, really! v3.8-rc1-5-g1fb9341 was supposed to stop parallel kvm loads exhausting perc