Status: New
Owner: [email protected]
Labels: Type-Bug Priority-Medium
New issue 4080 by [email protected]: nosnap failure in
test-mark-sweep/NoPromotion on x64 linux gcc 4.9.2
https://code.google.com/p/v8/issues/detail?id=4080
cctest/test-mark-sweep/NoPromotion fails for me in master. Allocating the
fixed array results in a retry; details below. Assigning to hpayer but
really I have no idea whose area this is :)
wingo@rusty:~/src/v8$ make clang=0 snapshot=off x64.debug
make[1]: Entering directory '/hack/v8/out'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/hack/v8/out'
wingo@rusty:~/src/v8$ gdb --args /hack/v8/out/x64.debug/cctest
--random-seed=1522981423 test-mark-compact/NoPromotion --nohard-abort
--nodead-code-elimination --nofold-constants --enable-slow-asserts
--debug-code --verify-heap
--testing_serialization_file=/hack/v8/out/.serdes/serdes_NoPromotion
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Reading symbols from /hack/v8/out/x64.debug/cctest...done.
(gdb) r
Starting program: /hack/v8/out/x64.debug/cctest --random-seed=1522981423
test-mark-compact/NoPromotion --nohard-abort --nodead-code-elimination
--nofold-constants --enable-slow-asserts --debug-code --verify-heap
--testing_serialization_file=/hack/v8/out/.serdes/serdes_NoPromotion
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff6b77700 (LWP 20710)]
[New Thread 0x7ffff6376700 (LWP 20711)]
[New Thread 0x7ffff5b75700 (LWP 20712)]
[New Thread 0x7ffff5374700 (LWP 20713)]
#
# Fatal error in .././src/heap/spaces.h, line 1621
# Check failed: !IsRetry().
#
==== C stack trace ===============================
1: V8_Fatal
2: v8::internal::AllocationResult::ToObjectChecked()
3: 0xf10ec8
4: CcTest::Run()
5: main
6: __libc_start_main
7: 0xc46c99
Program received signal SIGABRT, Aborted.
0x00007ffff6bad107 in __GI_raise (sig=sig@entry=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
56 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0 0x00007ffff6bad107 in __GI_raise (sig=sig@entry=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007ffff6bae4e8 in __GI_abort () at abort.c:89
#2 0x0000000001019bb0 in v8::base::OS::Abort ()
at ../src/base/platform/platform-posix.cc:232
#3 0x0000000001014e79 in V8_Fatal
(file=0x2510fe2 ".././src/heap/spaces.h", line=1621,
format=0x2510ec8 "Check failed: %s.") at ../src/base/logging.cc:116
#4 0x0000000000d3d38d in v8::internal::AllocationResult::ToObjectChecked
(this=0x7fffffffde60) at .././src/heap/spaces.h:1621
#5 0x0000000000f10ec8 in TestNoPromotion ()
at ../test/cctest/test-mark-compact.cc:114
#6 0x0000000000d34e57 in CcTest::Run (this=0x34bda40
<register_test_NoPromotion>) at ../test/cctest/cctest.cc:98
#7 0x0000000000d353a5 in main (argc=2, argv=0x7fffffffe168)
at ../test/cctest/cctest.cc:213
(gdb) fr 5
#5 0x0000000000f10ec8 in TestNoPromotion ()
at ../test/cctest/test-mark-compact.cc:114
114 Object* obj =
heap->AllocateFixedArray(array_length).ToObjectChecked();
(gdb) l
109
110 // Allocate a big fixed array in the new space.
111 int array_length =
112 (Page::kMaxRegularHeapObjectSize - FixedArray::kHeaderSize) /
113 (2 * kPointerSize);
114 Object* obj =
heap->AllocateFixedArray(array_length).ToObjectChecked();
115 Handle<FixedArray> array(FixedArray::cast(obj));
116
117 // Array should be in the new space.
118 CHECK(heap->InSpace(*array, NEW_SPACE));
(gdb) quit
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