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Issue 1825: debug-receiver unit test failing when doing OSR
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Status:  Accepted
Owner:  fschneider@chromium.org


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Project Member Reported by fschneider@chromium.org, Nov 16, 2011
The test below fails sometimes when OSR is triggered. So far I could not reliably reproduce it. First observed with r10006.

=== debug debug-receiver-isolates ===
Path: mjsunit/debug-receiver
--- stderr ---
#
# Fatal error in src/runtime.cc, line 8578
# CHECK(frame->LookupCode() == *unoptimized) failed
#
--- stdout ---
==== Stack trace ============================================

Security context: 0x5cf52b3d <JS Object>#0#
    2: deepObjectEquals [/mnt/data/b/build/slave/v8-linux-isolates/build/v8/test/mjsunit/mjsunit.js:~170] (this=0x5cf52bd5 <JS Global Object>#1#,a=0x4d72bb35 <a String value = 0x478217e9 <String[4]: asdf>>#2#,b=0x4d72bb15 <a String value = 0x478217e9 <String[4]: asdf>>#3#)
    3: deepEquals [/mnt/data/b/build/slave/v8-linux-isolates/build/v8/test/mjsunit/mjsunit.js:~187] (this=0x5cf52bd5 <JS Global Object>#1#,a=0x4d72bb35 <a String value = 0x478217e9 <String[4]: asdf>>#2#,b=0x4d72bb15 <a String value = 0x478217e9 <String[4]: asdf>>#3#)
    4: assertEquals [/mnt/data/b/build/slave/v8-linux-isolates/build/v8/test/mjsunit/mjsunit.js:~233] (this=0x5cf52bd5 <JS Global Object>#1#,expected=0x4d72bb15 <a String value = 0x478217e9 <String[4]: asdf>>#3#,found=0x4d72bb35 <a String value = 0x478217e9 <String[4]: asdf>>#2#,name_opt=0x5cf08091 <undefined>)
    5: arguments adaptor frame: 2->3
    6: listener_delegate [/mnt/data/b/build/slave/v8-linux-isolates/build/v8/test/mjsunit/debug-receiver.js:~109] (this=0x5cf52bd5 <JS Global Object>#1#,exec_state=0x4d72bb6d <an ExecutionState>#4#)
    7: listener [/mnt/data/b/build/slave/v8-linux-isolates/build/v8/test/mjsunit/debug-receiver.js:49] (this=0x5cf5fb5d <JS Global Object>#5#,event=1,exec_state=0x4d72bb6d <an ExecutionState>#4#,event_data=0x4d72bb59 <a BreakEvent>#6#,data=0x5cf08091 <undefined>)
   11: NonStrict [/mnt/data/b/build/slave/v8-linux-isolates/build/v8/test/mjsunit/debug-receiver.js:101] (this=0x4d72bb35 <a String value = 0x478217e9 <String[4]: asdf>>#2#)
   12: TestNonStrict [/mnt/data/b/build/slave/v8-linux-isolates/build/v8/test/mjsunit/debug-receiver.js:~102] (this=0x5cf52bd5 <JS Global Object>#1#,receiver=0x478217e9 <String[4]: asdf>)
   13: /* anonymous */ [/mnt/data/b/build/slave/v8-linux-isolates/build/v8/test/mjsunit/debug-receiver.js:119] (this=0x5cf52bd5 <JS Global Object>#1#)

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