<--- Last few GCs ---> [32505:0x4320d000] 1245 ms: Mark-Compact 134.2 (154.0) -> 120.4 (155.8) MB, pooled: 0 MB, 108.53 / 0.00 ms (average mu = 0.085, current mu = 0.045) allocation failure; scavenge might not succeed [32505:0x4320d000] 1326 ms: Mark-Compact 136.1 (155.8) -> 122.2 (157.8) MB, pooled: 0 MB, 75.50 / 0.00 ms (average mu = 0.076, current mu = 0.062) allocation failure; scavenge might not succeed <--- JS stacktrace ---> FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory ----- Native stack trace ----- 1: 0xe42d60 node::OOMErrorHandler(char const*, v8::OOMDetails const&) [node] 2: 0x121ded0 v8::Utils::ReportOOMFailure(v8::internal::Isolate*, char const*, v8::OOMDetails const&) [node] 3: 0x121e1a7 v8::internal::V8::FatalProcessOutOfMemory(v8::internal::Isolate*, char const*, v8::OOMDetails const&) [node] 4: 0x144d015 [node] 5: 0x144d043 [node] 6: 0x146611a [node] 7: 0x14692e8 [node] 8: 0x1cd07a1 [node]