Right after posting I noticed an error in the code below where "scope" was
not defined. I fixed it however the segfault remains.
On Friday, 13 March 2015 22:55:40 UTC-4, Jean-Philippe Déry wrote:
>
> Hi,
>
> I'm trying to use force garbage collection using
> RequestGarbageCollectionForTesting
> and for reasons unknown to me it's causing a segfault. Here's the sample
> code I run in a GoogleTest test case:
>
> TEST_F(Test, FinalizeCallbackWithFreeValue)
> {
>
> Isolate* isolate = Isolate::New();
> Isolate::Scope isolate_scope(isolate);
> HandleScope handle_scope(isolate);
> Local<Context> context = Context::New(isolate);
> Context::Scope context_scope(context);
>
> LOGD("STARTING GC");
>
> scope->isolate->RequestGarbageCollectionForTesting(v8::Isolate::
> kFullGarbageCollection);
>
> LOGD("DONE GC");
>
> }
>
>
> Here's what the console's showing me, if that's any help
>
>
> 3-13 22:53:45.365 1059-1059/? A/libc﹕ Fatal signal 11 (SIGSEGV) at
> 0x00000000 (code=1)
>
>
>
> 03-13 22:53:45.875 34-34/? I/DEBUG﹕ *** *** *** *** *** *** *** ***
> *** *** *** *** *** *** *** ***
>
> 03-13 22:53:45.875 34-34/? I/DEBUG﹕ Build fingerprint:
> 'generic/sdk/generic:4.0.4/MR1/302030:eng/test-keys'
>
> 03-13 22:53:45.875 34-34/? I/DEBUG﹕ pid: 1059, tid: 1059 >>>
> /data/local/tmp/MetisCoreTests <<<
>
> 03-13 22:53:45.875 34-34/? I/DEBUG﹕ signal 11 (SIGSEGV), code 1 (
> SEGV_MAPERR), fault addr 00000000
>
> 03-13 22:53:45.875 34-34/? I/DEBUG﹕ r0 0000000c r1 27f00000 r2
> 00000001 r3 002404d0
>
> 03-13 22:53:45.875 34-34/? I/DEBUG﹕ r4 00054be0 r5 00050a68 r6
> 00000000 r7 406a67bd
>
> 03-13 22:53:45.885 34-34/? I/DEBUG﹕ r8 0006c7c0 r9 00000001 10
> 00000002 fp 00050a68
>
> 03-13 22:53:45.885 34-34/? I/DEBUG﹕ ip 0006c7e8 sp bed45938 lr
> 402fee44 pc 402fee54 cpsr 20000010
>
> 03-13 22:53:45.885 34-34/? I/DEBUG﹕ d0 74696d694c656361 d1
> 40623a013052fe1b
>
> 03-13 22:53:45.885 34-34/? I/DEBUG﹕ d2 00082400000a69e8 d3
> 00000000000a69e8
>
> 03-13 22:53:45.885 34-34/? I/DEBUG﹕ d4 eaffffebe59a0014 d5
> 000a69ece7f000fc
>
> 03-13 22:53:45.885 34-34/? I/DEBUG﹕ d6 000a69f04056e6f8 d7
> 3fe6a09e667f3bcd
>
> 03-13 22:53:45.885 34-34/? I/DEBUG﹕ d8 0000000000000000 d9
> 0000000000000000
>
> 03-13 22:53:45.885 34-34/? I/DEBUG﹕ d10 0000000000000000 d11
> 0000000000000000
>
> 03-13 22:53:45.885 34-34/? I/DEBUG﹕ d12 0000000000000000 d13
> 0000000000000000
>
> 03-13 22:53:45.885 34-34/? I/DEBUG﹕ d14 0000000000000000 d15
> 0000000000000000
>
> 03-13 22:53:45.885 34-34/? I/DEBUG﹕ scr 22000010
>
> 03-13 22:53:45.955 34-34/? I/DEBUG﹕ #00 pc 002fee54
> /data/local/tmp/libMetisCore.so (_ZN2v88internal20MarkCompactCollec
> ...
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