Status: New
Owner: ----
New issue 1900 by [email protected]: Fatal error in v8/src/objects-inl.h,
line 3046 # CHECK(kind() == FUNCTION) failed on
inspector/debugger/watch-expressions-panel-switch.html layout test
http://code.google.com/p/v8/issues/detail?id=1900
See
http://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=inspector%2Fdebugger%2Fwatch-expressions-panel-switch.html&showExpectations=true,
this test crashes occasionally on linux debug with an assertion inside V8.
Full stack:
#
# Fatal error in v8/src/objects-inl.h, line 3046
# CHECK(kind() == FUNCTION) failed
#
==== Stack trace ============================================
Security context: 0x1f5dcd1938b9 <JS Object>#0#
1: ToNumber [native runtime.js:~527] (this=0xfc534f08459 <JS
Object>#1#,a=0x3427ac258f41 <String[4]: 1637>)
2: EQUALS(aka EQUALS) [native runtime.js:~54] (this=0x3427ac258f41
<String[4]: 1637>,a=17)
3: matchesScript [native debug.js:~394] (this=0x3f2d9694aad1 <a
ScriptBreakPoint>#2#,a=0x3f2d969b4259 <a Script value = 0x1e2d0ff97069
<Script>>#3#)
4: setScriptBreakPoint [native debug.js:~781] (this=0x1e2d0ffe4e99 <an
Object>#4#,type=0,script_id_or_name=0x3427ac258f41 <String[4]:
1637>,opt_line=9,opt_column=0,opt_condition=0x1d3c143096e9 <String[0]:
,opt_groupId=0x1e2d0ff04121 <undefined>)
5: setScriptBreakPointById [native debug.js:810] (this=0x1e2d0ffe4e99
<an Object>#4#,script_id=0x3427ac258f41 <String[4]:
1637>,opt_line=9,opt_column=0,opt_condition=0x1d3c143096e9 <String[0]:
,opt_groupId=0x1e2d0ff04121 <undefined>)
6: arguments adaptor frame: 4->5
7: /* anonymous */ [0x1e2d0ff04121 <undefined>:112]
(this=0x1f5dcd1939c1 <JS Global Object>#5#,execState=0x3f2d9694aaa9 <an
ExecutionState>#6#,args=0x3f2d9694a829 <an Object>#7#)
==== Details ================================================
[1]: ToNumber [native runtime.js:~527] (this=0xfc534f08459 <JS
Object>#1#,a=0x3427ac258f41 <String[4]: 1637>) {
--------- s o u r c e c o d e ---------
function ToNumber(a){?if((typeof(a)==='number'))return
a;?if((typeof(a)==='string')){?return %_HasCachedArrayIndex(a)?%_GetCachedArrayIndex(a)?:%StringToNumber(a);?}?if((typeof(a)==='boolean'))return
a?1:0;?if((typeof(a)==='undefined'))return
$NaN;?return((a===null))?0:ToNumber(%DefaultNumber(a));?}
-----------------------------------------
}
[2]: EQUALS(aka EQUALS) [native runtime.js:~54] (this=0x3427ac258f41
<String[4]: 1637>,a=17) {
// stack-allocated locals
var b = 0x3427ac258f41 <String[4]: 1637>
// expression stack (top to bottom)
[02] : 0x3427ac258f41 <String[4]: 1637>
[01] : 0xfc534f08459 <JS Object>#1#
--------- s o u r c e c o d e ---------
function
EQUALS(a){?if((typeof(this)==='string')&&(typeof(a)==='string'))return %StringEquals(this,a);?var
b=this;??while(true){?if((typeof(b)==='number')){?while(true){?if((typeof(a)==='number'))return %NumberEquals(b,a);?if((a==null))return
1;?if(!(%_IsSpecObject(a))){??return %NumberEquals(b,%ToNumber(a));?}?a=...
-----------------------------------------
}
[3]: matchesScript [native debug.js:~394] (this=0x3f2d9694aad1 <a
ScriptBreakPoint>#2#,a=0x3f2d969b4259 <a Script value = 0x1e2d0ff97069
<Script>>#3#) {
// expression stack (top to bottom)
[01] : 17
[00] : 0x3427ac258f41 <String[4]: 1637>
--------- s o u r c e c o d e ---------
function (a){?if(this.type_==Debug.ScriptBreakPointType.ScriptId){?return
this.script_id_==a.id;?}else{??if(!(a.line_offset<=this.line_&&?this.line_<a.line_offset+a.lineCount())){?return
false;?}?if(this.type_==Debug.ScriptBreakPointType.ScriptName){?return
this.script_name_==a.nameOrSourceURL();?}else if(th...
-----------------------------------------
}
[4]: setScriptBreakPoint [native debug.js:~781] (this=0x1e2d0ffe4e99 <an
Object>#4#,type=0,script_id_or_name=0x3427ac258f41 <String[4]:
1637>,opt_line=9,opt_column=0,opt_condition=0x1d3c143096e9 <String[0]:
,opt_groupId=0x1e2d0ff04121 <undefined>) {
// stack-allocated locals
var a = 0x3f2d9694aad1 <a ScriptBreakPoint>#2#
var c = 19
var b = 0x3f2d969b43b9 <JS array[30]>#8#
// expression stack (top to bottom)
[04] : 0x3f2d969b4259 <a Script value = 0x1e2d0ff97069 <Script>>#3#
[03] : 0x3f2d9694aad1 <a ScriptBreakPoint>#2#
--------- s o u r c e c o d e ---------
function
(type,script_id_or_name,?opt_line,opt_column,opt_condition,?opt_groupId){??var
a=?new
ScriptBreakPoint(type,script_id_or_name,opt_line,opt_column,?opt_groupId);???a.number_=next_break_point_number++;?a.setCondition(opt_condition);?script_break_points.push(a);????var
b=this.scripts();?for(var c=0;c<b...
-----------------------------------------
}
[5]: setScriptBreakPointById [native debug.js:810] (this=0x1e2d0ffe4e99 <an
Object>#4#,script_id=0x3427ac258f41 <String[4]:
1637>,opt_line=9,opt_column=0,opt_condition=0x1d3c143096e9 <String[0]:
,opt_groupId=0x1e2d0ff04121 <undefined>) {
// expression stack (top to bottom)
[06] : 0x1e2d0ff04121 <undefined>
[05] : 0x1d3c143096e9 <String[0]: >
[04] : 0
[03] : 9
[02] : 0x3427ac258f41 <String[4]: 1637>
[01] : 0
[00] : 0x1e2d0ffe4e99 <an Object>#4#
--------- s o u r c e c o d e ---------
function
(script_id,?opt_line,opt_column,?opt_condition,opt_groupId){?return
this.setScriptBreakPoint(Debug.ScriptBreakPointType.ScriptId,?script_id,opt_line,opt_column,?opt_condition,opt_groupId);?}
-----------------------------------------
}
[6]: arguments adaptor frame: 4->5 {
// actual arguments
[00] : 0x3427ac258f41 <String[4]: 1637>
[01] : 9
[02] : 0
[03] : 0x1d3c143096e9 <String[0]: >
}
[7]: /* anonymous */ [0x1e2d0ff04121 <undefined>:112] (this=0x1f5dcd1939c1
<JS Global Object>#5#,execState=0x3f2d9694aaa9 <an
ExecutionState>#6#,args=0x3f2d9694a829 <an Object>#7#) {
// stack-allocated locals
var breakId = 0x1e2d0ff04121 <undefined>
var locations = 0x1e2d0ff04121 <undefined>
// expression stack (top to bottom)
[06] : 0x1d3c143096e9 <String[0]: >
[05] : 0
[04] : 9
[03] : 0x3427ac258f41 <String[4]: 1637>
[02] : 0x1e2d0ffe4e99 <an Object>#4#
--------- s o u r c e c o d e ---------
function (execState, args)?{? var breakId =
Debug.setScriptBreakPointById(args.sourceID, args.lineNumber,
args.columnNumber, args.condition);?? var locations =
Debug.findBreakPointActualLocations(breakId);? if
(!locations.length)? return undefined;? args.lineNumber =
locations[0].line;? ...
-----------------------------------------
}
==== Key ============================================
#0# 0x1f5dcd1938b9: 0x1f5dcd1938b9 <JS Object>
#1# 0xfc534f08459: 0xfc534f08459 <JS Object>
#2# 0x3f2d9694aad1: 0x3f2d9694aad1 <a ScriptBreakPoint>
type_: 0
groupId_: 0x1e2d0ff04121 <undefined>
ignoreCount_: 0
number_: 17
active_: 0x1e2d0ff04161 <true>
hit_count_: 0
line_: 9
script_id_: 0x3427ac258f41 <String[4]: 1637>
column_: 0
break_points_: 0x3f2d9694ab41 <JS array[1]>#9#
condition_: 0x1d3c143096e9 <String[0]: >
#3# 0x3f2d969b4259: 0x3f2d969b4259 <a Script value = 0x1e2d0ff97069
<Script>>
value(): 0x1e2d0ff97069 <Script>#10#
#4# 0x1e2d0ffe4e99: 0x1e2d0ffe4e99 <an Object>
StepAction: 0x1e2d0ffa0b01 <an Object>#11#
ScriptCompilationType: 0xfc534fb6691 <an Object>#12#
LiveEdit: 0x1d63ca14ade1 <JS Object>#13#
DebugEvent: 0x1e2d0ff7f9a1 <an Object>#14#
ExceptionBreak: 0x1e2d0ffa16f9 <an Object>#15#
ScriptType: 0x1e2d0ffa0941 <an Object>#16#
ScriptBreakPointType: 0xfc534fb6c59 <an Object>#17#
#5# 0x1f5dcd1939c1: 0x1f5dcd1939c1 <JS Global Object>
#6# 0x3f2d9694aaa9: 0x3f2d9694aaa9 <an ExecutionState>
break_id: 6241
selected_frame: 0
#7# 0x3f2d9694a829: 0x3f2d9694a829 <an Object>
sourceID: 0x3427ac258f41 <String[4]: 1637>
condition: 0x1d3c143096e9 <String[0]: >
lineNumber: 9
columnNumber: 0
#8# 0x3f2d969b43b9: 0x3f2d969b43b9 <JS array[30]>
0: 0x3f2d969b3ff9 <a Script value = 0xfc534fdd7e1
<Script>>#18#
1: 0x3f2d969b4019 <a Script value = 0x1e2d0ff95c99
<Script>>#19#
2: 0x3f2d969b4039 <a Script value = 0x279b139d3161
<Script>>#20#
3: 0x3f2d969b4059 <a Script value = 0xfc534fd3f91
<Script>>#21#
4: 0x3f2d969b4079 <a Script value = 0x27d81ec543b1
<Script>>#22#
5: 0x3f2d969b4099 <a Script value = 0x1f5dcd1939e1
<Script>>#23#
6: 0x3f2d969b40b9 <a Script value = 0x1e2d0ff553f1
<Script>>#24#
7: 0x3f2d969b40d9 <a Script value = 0x2a258e3a6a81
<Script>>#25#
8: 0x3f2d969b40f9 <a Script value = 0x1e2d0ff6cb41
<Script>>#26#
9: 0x3f2d969b4119 <a Script value = 0x1e2d0ff96349
<Script>>#27#
...
#9# 0x3f2d9694ab41: 0x3f2d9694ab41 <JS array[1]>
0: 0x3f2d969b43d9 <a BreakPoint>#28#
#10# 0x1e2d0ff97069: 0x1e2d0ff97069 <Script>
#11# 0x1e2d0ffa0b01: 0x1e2d0ffa0b01 <an Object>
StepInMin: 4
StepMin: 3
StepNext: 1
StepOut: 0
StepIn: 2
#12# 0xfc534fb6691: 0xfc534fb6691 <an Object>
Host: 0
JSON: 2
Eval: 1
#13# 0x1d63ca14ade1: 0x1d63ca14ade1 <JS Object>
TestApi: 0xfc534f52d19 <an Object>#29#
#14# 0x1e2d0ff7f9a1: 0x1e2d0ff7f9a1 <an Object>
NewFunction: 3
Break: 1
BeforeCompile: 4
AfterCompile: 5
ScriptCollected: 6
Exception: 2
#15# 0x1e2d0ffa16f9: 0x1e2d0ffa16f9 <an Object>
Uncaught: 1
Caught: 0
#16# 0x1e2d0ffa0941: 0x1e2d0ffa0941 <an Object>
Native: 0
Extension: 1
Normal: 2
#17# 0xfc534fb6c59: 0xfc534fb6c59 <an Object>
ScriptName: 1
ScriptId: 0
ScriptRegExp: 2
#18# 0x3f2d969b3ff9: 0x3f2d969b3ff9 <a Script value = 0xfc534fdd7e1
<Script>>
value(): 0xfc534fdd7e1 <Script>#30#
#19# 0x3f2d969b4019: 0x3f2d969b4019 <a Script value = 0x1e2d0ff95c99
<Script>>
value(): 0x1e2d0ff95c99 <Script>#31#
#20# 0x3f2d969b4039: 0x3f2d969b4039 <a Script value = 0x279b139d3161
<Script>>
value(): 0x279b139d3161 <Script>#32#
#21# 0x3f2d969b4059: 0x3f2d969b4059 <a Script value = 0xfc534fd3f91
<Script>>
value(): 0xfc534fd3f91 <Script>#33#
#22# 0x3f2d969b4079: 0x3f2d969b4079 <a Script value = 0x27d81ec543b1
<Script>>
value(): 0x27d81ec543b1 <Script>#34#
#23# 0x3f2d969b4099: 0x3f2d969b4099 <a Script value = 0x1f5dcd1939e1
<Script>>
value(): 0x1f5dcd1939e1 <Script>#35#
#24# 0x3f2d969b40b9: 0x3f2d969b40b9 <a Script value = 0x1e2d0ff553f1
<Script>>
value(): 0x1e2d0ff553f1 <Script>#36#
#25# 0x3f2d969b40d9: 0x3f2d969b40d9 <a Script value = 0x2a258e3a6a81
<Script>>
value(): 0x2a258e3a6a81 <Script>#37#
#26# 0x3f2d969b40f9: 0x3f2d969b40f9 <a Script value = 0x1e2d0ff6cb41
<Script>>
value(): 0x1e2d0ff6cb41 <Script>#38#
#27# 0x3f2d969b4119: 0x3f2d969b4119 <a Script value = 0x1e2d0ff96349
<Script>>
value(): 0x1e2d0ff96349 <Script>#39#
#28# 0x3f2d969b43d9: 0x3f2d969b43d9 <a BreakPoint>
ignoreCount_: 0
active_: 0x1e2d0ff04161 <true>
hit_count_: 0
actual_location: 0x2b79e9f04a81 <an Object>#40#
source_position_: 54
script_break_point_: 0x3f2d9694aad1 <a ScriptBreakPoint>#2#
condition_: 0x1e2d0ff04101 <null>
#29# 0xfc534f52d19: 0xfc534f52d19 <an Object>
PosTranslator: 0x1d63ca14b209 <JS Function PosTranslator>#41#
ApplySingleChunkPatch: 0x1e2d0ffa0f39 <JS Function
ApplySingleChunkPatch>#42#
CompareStrings: 0x1e2d0ffa0ef1 <JS Function CompareStrings>#43#
#30# 0xfc534fdd7e1: 0xfc534fdd7e1 <Script>
#31# 0x1e2d0ff95c99: 0x1e2d0ff95c99 <Script>
#32# 0x279b139d3161: 0x279b139d3161 <Script>
#33# 0xfc534fd3f91: 0xfc534fd3f91 <Script>
#34# 0x27d81ec543b1: 0x27d81ec543b1 <Script>
#35# 0x1f5dcd1939e1: 0x1f5dcd1939e1 <Script>
#36# 0x1e2d0ff553f1: 0x1e2d0ff553f1 <Script>
#37# 0x2a258e3a6a81: 0x2a258e3a6a81 <Script>
#38# 0x1e2d0ff6cb41: 0x1e2d0ff6cb41 <Script>
#39# 0x1e2d0ff96349: 0x1e2d0ff96349 <Script>
#40# 0x2b79e9f04a81: 0x2b79e9f04a81 <an Object>
column: 4
script_id: 1637
line: 9
#41# 0x1d63ca14b209: 0x1d63ca14b209 <JS Function PosTranslator>
#42# 0x1e2d0ffa0f39: 0x1e2d0ffa0f39 <JS Function ApplySingleChunkPatch>
#43# 0x1e2d0ffa0ef1: 0x1e2d0ffa0ef1 <JS Function CompareStrings>
=====================
[20407:20407:11989984054160:ERROR:process_util_posix.cc(138)] Received
signal 6
base::debug::StackTrace::StackTrace() [0x71bdce]
base::(anonymous namespace)::StackDumpSignalHandler() [0x6d7965]
0x7fd296e3aaf0
0x7fd296e3aa75
0x7fd296e3e5c0
v8::internal::OS::Abort() [0xbbf8a1]
V8_Fatal [0x8a3deb]
CheckHelper() [0x874723]
v8::internal::Code::allow_osr_at_loop_nesting_level() [0xaae9ba]
v8::internal::RuntimeProfiler::OptimizeNow() [0xaae2ea]
v8::internal::Execution::HandleStackGuardInterrupt() [0x8c848c]
v8::internal::Runtime_StackGuard() [0xa5ea07]
0x136dbb90420e
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