Status: Accepted
Owner: [email protected]
Labels: Type-Bug Priority-Medium
New issue 1584 by [email protected]: Assert hit on the arm simulator in
the macro-assembler running mozilla tests
http://code.google.com/p/v8/issues/detail?id=1584
We are randomly hitting the assert below in the arm simulator. We are now
also seeing this on trunk.
Example buildbot links:
http://build.chromium.org/p/client.v8/builders/V8%20arm%20-%20sim%20-%20trunk/builds/34/steps/Mozilla/logs/stdio
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm%20-%20sim%20-%20debug%20-%20mozilla%20-%202/builds/1491/steps/Mozilla/logs/stdio
stdio output:
=== debug mozilla regress-31316 ===
Path: mozilla/ecma_3/RegExp/regress-31316
--- stderr ---
#
# Fatal error in src/arm/macro-assembler-arm.cc, line 3220
# CHECK(masm_.pc_ == address_ + size_) failed
#
--- stdout ---
============ Stress 1/2 ============
BUGNUMBER: 31316
STATUS: Regression test for Bugzilla bug 31316
PASSED! Section 1 of test -
regexp = /<([^\/<>][^<>]*[^\/])>|<([^\/<>])>/
string = '<p>Some<br />test</p>'
============ Stress 2/2 ============
BUGNUMBER: 31316
STATUS: Regression test for Bugzilla bug 31316
PASSED! Section 1 of test -
regexp = /<([^\/<>][^<>]*[^\/])>|<([^\/<>])>/
string = '<p>Some<br />test</p>'
======== Full Deoptimization =======
Command: /mnt/data/b/build/slave/v8-arm-trunk/build/v8/d8_g --stress-opt
--always-opt --enable-slow-asserts --debug-code --verify-heap --expose-gc
/mnt/data/b/build/slave/v8-arm-trunk/build/v8/test/mozilla/mozilla-shell-emulation.js
/mnt/data/b/build/slave/v8-arm-trunk/build/v8/test/mozilla/data/shell.js
/mnt/data/b/build/slave/v8-arm-trunk/build/v8/test/mozilla/data/ecma_3/shell.js
/mnt/data/b/build/slave/v8-arm-trunk/build/v8/test/mozilla/data/ecma_3/RegExp/shell.js
/mnt/data/b/build/slave/v8-arm-trunk/build/v8/test/mozilla/data/ecma_3/RegExp/regress-31316.js
--test
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