Re: percpu allocation failures in kvm
On Fri, Dec 14, 2012 at 5:03 PM, Marcelo Tosatti wrote: > On Thu, Dec 13, 2012 at 09:43:23PM -0800, Andy Lutomirski wrote: >> On 3.7.0 + irrelevant patches, I get this on boot. I've seen it on >> and off on earlier kernels, I think (although I'm not currently >> getting it on 3.5). >> >> [ 10.230054] PERCPU: allocation failed, size=304 align=32, alloc >> from reserved chunk failed >> [ 10.230059] Pid: 1026, comm: modprobe Tainted: GW3.7.0-ama+ #5 >> [ 10.230060] Call Trace: >> [ 10.230070] [] pcpu_alloc+0x9db/0xa40 >> [ 10.230074] [] ? find_symbol_in_section+0x4d/0x140 >> [ 10.230077] [] ? finished_loading+0x50/0x50 >> [ 10.230080] [] ? each_symbol_section+0x30/0x70 >> [ 10.230083] [] ? find_symbol+0x31/0x60 >> [ 10.230086] [] __alloc_reserved_percpu+0x13/0x20 >> [ 10.230089] [] load_module+0x3ed/0x1b50 >> [ 10.230093] [] ? __srcu_read_unlock+0x4b/0x70 >> >> --Andy > > You're loading the kvm module, or loading some other module inside > a kvm guest? > This is loading the kvm module on startup. There are no guests. -- Andy Lutomirski AMA Capital Management, LLC -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: percpu allocation failures in kvm
On Thu, Dec 13, 2012 at 09:43:23PM -0800, Andy Lutomirski wrote: > On 3.7.0 + irrelevant patches, I get this on boot. I've seen it on > and off on earlier kernels, I think (although I'm not currently > getting it on 3.5). > > [ 10.230054] PERCPU: allocation failed, size=304 align=32, alloc > from reserved chunk failed > [ 10.230059] Pid: 1026, comm: modprobe Tainted: GW3.7.0-ama+ #5 > [ 10.230060] Call Trace: > [ 10.230070] [] pcpu_alloc+0x9db/0xa40 > [ 10.230074] [] ? find_symbol_in_section+0x4d/0x140 > [ 10.230077] [] ? finished_loading+0x50/0x50 > [ 10.230080] [] ? each_symbol_section+0x30/0x70 > [ 10.230083] [] ? find_symbol+0x31/0x60 > [ 10.230086] [] __alloc_reserved_percpu+0x13/0x20 > [ 10.230089] [] load_module+0x3ed/0x1b50 > [ 10.230093] [] ? __srcu_read_unlock+0x4b/0x70 > > --Andy You're loading the kvm module, or loading some other module inside a kvm guest? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: percpu allocation failures in kvm
On Thu, Dec 13, 2012 at 09:43:23PM -0800, Andy Lutomirski wrote: On 3.7.0 + irrelevant patches, I get this on boot. I've seen it on and off on earlier kernels, I think (although I'm not currently getting it on 3.5). [ 10.230054] PERCPU: allocation failed, size=304 align=32, alloc from reserved chunk failed [ 10.230059] Pid: 1026, comm: modprobe Tainted: GW3.7.0-ama+ #5 [ 10.230060] Call Trace: [ 10.230070] [81129efb] pcpu_alloc+0x9db/0xa40 [ 10.230074] [810a81ad] ? find_symbol_in_section+0x4d/0x140 [ 10.230077] [810a8160] ? finished_loading+0x50/0x50 [ 10.230080] [810a8af0] ? each_symbol_section+0x30/0x70 [ 10.230083] [810a8b61] ? find_symbol+0x31/0x60 [ 10.230086] [8112a1f3] __alloc_reserved_percpu+0x13/0x20 [ 10.230089] [810ab48d] load_module+0x3ed/0x1b50 [ 10.230093] [81075c3b] ? __srcu_read_unlock+0x4b/0x70 --Andy You're loading the kvm module, or loading some other module inside a kvm guest? -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: percpu allocation failures in kvm
On Fri, Dec 14, 2012 at 5:03 PM, Marcelo Tosatti mtosa...@redhat.com wrote: On Thu, Dec 13, 2012 at 09:43:23PM -0800, Andy Lutomirski wrote: On 3.7.0 + irrelevant patches, I get this on boot. I've seen it on and off on earlier kernels, I think (although I'm not currently getting it on 3.5). [ 10.230054] PERCPU: allocation failed, size=304 align=32, alloc from reserved chunk failed [ 10.230059] Pid: 1026, comm: modprobe Tainted: GW3.7.0-ama+ #5 [ 10.230060] Call Trace: [ 10.230070] [81129efb] pcpu_alloc+0x9db/0xa40 [ 10.230074] [810a81ad] ? find_symbol_in_section+0x4d/0x140 [ 10.230077] [810a8160] ? finished_loading+0x50/0x50 [ 10.230080] [810a8af0] ? each_symbol_section+0x30/0x70 [ 10.230083] [810a8b61] ? find_symbol+0x31/0x60 [ 10.230086] [8112a1f3] __alloc_reserved_percpu+0x13/0x20 [ 10.230089] [810ab48d] load_module+0x3ed/0x1b50 [ 10.230093] [81075c3b] ? __srcu_read_unlock+0x4b/0x70 --Andy You're loading the kvm module, or loading some other module inside a kvm guest? This is loading the kvm module on startup. There are no guests. -- Andy Lutomirski AMA Capital Management, LLC -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
