- Electron version: 1.2.3
- Operating system: Ubuntu server 12.04

I'm getting the following error trying to start electron-prebuilt on my CI box:

```
Received signal 6
#0 0x000001d95c3b <unknown>
#1 0x7fbcff6c5cb0 <unknown>
#2 0x7fbcf929b0d5 gsignal
#3 0x7fbcf929e83b abort
#4 0x000001d948e2 <unknown>
#5 0x000001dac09a <unknown>
#6 0x000001b72c5a <unknown>
#7 0x00000075359b <unknown>
#8 0x0000007dbd3e <unknown>
#9 0x000000754984 <unknown>
#10 0x000003369775 atom::AtomCertVerifier::AtomCertVerifier()
#11 0x0000034026aa atom::AtomBrowserContext::AtomBrowserContext()
#12 0x0000034040bb brightray::BrowserContext::Create()
#13 0x0000033d5302 brightray::BrowserContext::From()
#14 0x0000033d742f brightray::BrowserMainParts::PreMainMessageLoopRun()
#15 0x0000032cca12 atom::AtomBrowserMainParts::PreMainMessageLoopRun()
#16 0x00000259a16a <unknown>
#17 0x000002887457 <unknown>
#18 0x000002598520 <unknown>
#19 0x00000259ce74 <unknown>
#20 0x0000025958f6 <unknown>
#21 0x0000011b8c97 <unknown>
#22 0x0000011b76b0 <unknown>
#23 0x0000032c9650 main
#24 0x7fbcf928676d __libc_start_main
#25 0x000000560df9 <unknown>
  r8: 00007fffe132ebb0  r9: 00007fbcf93a6557 r10: 0000000000000008 r11: 0000000000000202
 r12: 0000108e15274e00 r13: 000000000259caf0 r14: 00007fffe132ef38 r15: 00007fffe132ef28
  di: 000000000000790b  si: 000000000000790b  bp: 0000000000000000  bx: 0000000000000000
  dx: 0000000000000006  ax: 0000000000000000  cx: ffffffffffffffff  sp: 00007fffe132e658
  ip: 00007fbcf929b0d5 efl: 0000000000000202 cgf: 0000000000000033 erf: 0000000000000007
 trp: 000000000000000e msk: 0000000000000000 cr2: 00007fe3fbe31680
[end of stack trace]
```

Any ideas for how to debug? At a wild guess, maybe I'm missing some SSL related library headers since there's that `AtomCertVerifier` in the stack trace, but some kind of error message would be a lot more helpful than a silent crash and a stack dump.

atom/browser/api/atom_api_session.cc
uint32_t storage_mask = 0;
  for (const auto& it : storage_types) {
    auto type = base::ToLowerASCII(it);
    if (type == "appcache")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_APPCACHE;
    else if (type == "cookies")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_COOKIES;
    else if (type == "filesystem")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_FILE_SYSTEMS;
    else if (type == "indexdb")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_INDEXEDDB;
    else if (type == "localstorage")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_LOCAL_STORAGE;
    else if (type == "shadercache")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_SHADER_CACHE;
    else if (type == "websql")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_WEBSQL;
    else if (type == "serviceworkers")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_SERVICE_WORKERS;
  }
  return storage_mask;
}
uint32_t GetQuotaMask(const std::vector<std::string>& quota_types) {