Closed
Bug 600135
Opened 14 years ago
Closed 14 years ago
TM: "Assertion failure: LIR type error (start of writer pipeline): arg 1 of 'eqd' is 'immi' which has type int32 (expected float64): 0 "
Categories
(Core :: JavaScript Engine, defect)
Core
JavaScript Engine
Tracking
()
RESOLVED
DUPLICATE
of bug 600128
Tracking | Status | |
---|---|---|
blocking2.0 | --- | betaN+ |
status1.9.2 | --- | unaffected |
status1.9.1 | --- | unaffected |
People
(Reporter: gkw, Assigned: Waldo)
References
Details
(Keywords: assertion, regression, testcase, Whiteboard: [sg:dupe 600128])
if (__defineSetter__("x", Object.seal)) {} x = this for (var z = 0; z < 10; z++) { if (o = 0) {} } asserts js debug shell on TM changeset 54700fad8cf9 with -j at Assertion failure: LIR type error (start of writer pipeline): arg 1 of 'eqd' is 'immi' which has type int32 (expected float64): 0 when passed in as a CLI argument. s-s because LIR type errors seem bad..
Reporter | ||
Updated•14 years ago
|
blocking2.0: --- → ?
Reporter | ||
Comment 1•14 years ago
|
||
autoBisect shows this is probably related to the following changeset: The first bad revision is: changeset: 54278:441f83a81fb8 user: Jim Blandy date: Tue Sep 21 11:35:30 2010 -0700 summary: Bug 492845: Implement Object.isSealed, Object.seal. a=jwalden, r=brendan
Blocks: 492845
Reporter | ||
Comment 2•14 years ago
|
||
Using the technique in bug 579740 comment #3: $ TMFLAGS=recorder ./js-dbg-32-tm-linux -j lirAssert.js start ebx = parami 0 ebx esi = parami 1 esi edi = parami 2 edi state = parami 0 ecx About to try emitting guard code for SideExit=0x99b65cc exitType=TIMEOUT label1: sp = ldi.o state[8] rp = ldi.o state[24] cx = ldi.o state[0] eos = ldi.o state[12] eor = ldi.o state[28] strict = immi 0 (void *) &JS_THREAD_DATA(cx)->interruptFlags = immi 0x994881c ldi1 = ldi.o/v (void *) &JS_THREAD_DATA(cx)->interruptFlags/*0x994881c*/[0] eqi1 = eqi ldi1, strict/*0*/ xf1: xf eqi1 -> pc=0x999f8a7 imacpc=(nil) sp+0 rp+0 (GuardID=001) 00035: 3 trace 00036: 4 bindgname "o" 00039: 4 zero 00040: 4 setgname "o" 00043: 4 ifeq 46 (3) About to try emitting guard code for SideExit=0x99b660c exitType=BRANCH globalObj = immi 0xf6d02038 sti.s sp[0] = globalObj/*0xf6d02038*/ immd1 = immd 0 sti.s sp[8] = strict/*0*/ eqd1 = eqd globalObj/*0xf6d02038*/, immd1/*0*/ eqi2 = eqi eqd1, strict/*0*/ eqd2 = eqd globalObj/*0xf6d02038*/, globalObj/*0xf6d02038*/ andi1 = andi eqd2, eqi2 eqi3 = eqi andi1, strict/*0*/ xf2: xf eqi3 -> pc=0x999f8af imacpc=(nil) sp+8 rp+0 (GuardID=002) 00046: 3 globalinc "z" About to try emitting guard_xov code for SideExit=0x99b6654 exitType=OVERFLOW ldi2 = ldi.o eos[1528] $global0 = i2d ldi2 immd2 = immd 1 immi1 = immi 1 addxovi1 = addxovi ldi2, immi1/*1*/ -> pc=0x999f8b2 imacpc=(nil) sp+0 rp+0 (GuardID=003) 00050: 3 getglobal "z" 00053: 3 int8 10 00055: 3 lt About to try emitting guard code for SideExit=0x99b669c exitType=LOOP i2d1 = i2d addxovi1 sti.s sp[0] = ldi2 sti.o eos[1528] = addxovi1 sti.s sp[0] = addxovi1 immd3 = immd 10 immi2 = immi 10 sti.s sp[8] = immi2/*10*/ lti1 = lti addxovi1, immi2/*10*/ xf3: xf lti1 -> pc=0x999f8bb imacpc=(nil) sp+16 rp+0 (GuardID=004) j -> label1 livei state x1: x -> pc=0x999f8a7 imacpc=(nil) sp+0 rp+0 (GuardID=005) Assertion failure: lhs->isD() && rhs->isD()
Updated•14 years ago
|
blocking2.0: ? → betaN+
status1.9.1:
--- → unaffected
status1.9.2:
--- → unaffected
Whiteboard: [sg:critical]
Assignee | ||
Comment 3•14 years ago
|
||
This looks like a duplicate of bug 600128, will circle back around when that bug's fixed.
Assignee: general → jwalden+bmo
OS: Linux → All
Hardware: x86 → All
Comment 4•14 years ago
|
||
Can you check again, Waldo?
Assignee | ||
Updated•14 years ago
|
Status: NEW → RESOLVED
Closed: 14 years ago
Resolution: --- → DUPLICATE
Updated•14 years ago
|
Whiteboard: [sg:critical] → [sg:dupe 600128]
Updated•14 years ago
|
Group: core-security
Comment 6•11 years ago
|
||
A testcase for this bug was already added in the original bug (bug 600128).
Flags: in-testsuite-
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Description
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