[Issue 18645] New: DMD segmentation fault
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Wed Mar 21 18:56:20 UTC 2018
https://issues.dlang.org/show_bug.cgi?id=18645
Issue ID: 18645
Summary: DMD segmentation fault
Product: D
Version: D2
Hardware: x86_64
OS: Linux
Status: NEW
Severity: major
Priority: P1
Component: dmd
Assignee: nobody at puremagic.com
Reporter: mihails.strasuns.contractor at sociomantic.com
DMD 2.079 (but also happens with earlier versions). Happens in large private
codebase, will try to dustmite later this week. For now full stack trace:
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x0000000000593a1c in BinExp::setNoderefOperands() (this=0x7f14983db410)
at dmd/expression.d:5036
5036 if (e1.op == TOK.dotIdentifier)
(gdb) bt
#0 0x0000000000593a1c in BinExp::setNoderefOperands() (this=0x7f14983db410)
at dmd/expression.d:5036
#1 0x00000000005b2dbb in ExpressionSemanticVisitor::visit(CmpExp*)
(this=0x7ffdec919508,
exp=0x7f14983db410) at dmd/expressionsem.d:8714
#2 0x0000000000597172 in CmpExp::accept(Visitor*) (this=0x7f14983db410,
v=0x7ffdec919508)
at dmd/expression.d:6841
#3 0x00000000005b4e5b in expressionSemantic(Expression*, Scope*)
(e=0x7f14983db410,
sc=0x7f149837b840) at dmd/expressionsem.d:9437
#4 0x0000000000535e9e in EnumDeclaration::getMaxMinValue(Loc const&,
Identifier*) (
this=0x7f149b4489d0, loc=..., id=0x7f14a04ab3a0) at dmd/denum.d:235
#5 0x0000000000607854 in TypeEnum::getProperty(Loc const&, Identifier*, int)
(this=0x2365700,
loc=..., ident=0x7f14a04ab3a0, flag=0) at dmd/mtype.d:7874
#6 0x00000000005675d2 in DsymbolSemanticVisitor::visit(EnumMember*)
(this=0x7ffdec919930,
em=0x7f149b448d10) at dmd/dsymbolsem.d:2044
#7 0x000000000053649a in EnumMember::accept(Visitor*) (this=0x7f149b448d10,
v=0x7ffdec919930)
at dmd/denum.d:382
#8 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149b448d10, sc=0x7f149837b840)
at dmd/dsymbolsem.d:103
#9 0x0000000000566bf2 in DsymbolSemanticVisitor::visit(EnumDeclaration*)
(this=0x7ffdec919ab0,
ed=0x7f149b4489d0) at dmd/dsymbolsem.d:1868
#10 0x0000000000536242 in EnumDeclaration::accept(Visitor*)
(this=0x7f149b4489d0, v=0x7ffdec919ab0)
at dmd/denum.d:324
#11 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149b4489d0, sc=0x7f149836fcc0)
at dmd/dsymbolsem.d:103
#12 0x0000000000565193 in
DsymbolSemanticVisitor::attribSemantic(AttribDeclaration*) (
this=0x7ffdec919bb0, ad=0x7f149b4492f0) at dmd/dsymbolsem.d:1290
#13 0x00000000005651f5 in DsymbolSemanticVisitor::visit(AttribDeclaration*)
(this=0x7ffdec919bb0,
atd=0x7f149b4492f0) at dmd/dsymbolsem.d:1302
#14 0x000000000063b757 in ParseTimeVisitor<ASTCodegen>::visit(ProtDeclaration*)
(
this=0x7ffdec919bb0, s=0x7f149b4492f0) at dmd/parsetimevisitor.d:71
#15 0x0000000000507676 in ProtDeclaration::accept(Visitor*)
(this=0x7f149b4492f0, v=0x7ffdec919bb0)
at dmd/attrib.d:605
#16 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149b4492f0, sc=0x7f149b449560)
at dmd/dsymbolsem.d:103
#17 0x000000000056652e in DsymbolSemanticVisitor::visit(Module*)
(this=0x7ffdec919c60,
m=0x7f149b447f30) at dmd/dsymbolsem.d:1677
#18 0x00000000005521aa in Module::accept(Visitor*) (this=0x7f149b447f30,
v=0x7ffdec919c60)
at dmd/dmodule.d:1322
#19 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149b447f30, sc=0x0)
at dmd/dsymbolsem.d:103
#20 0x0000000000564779 in DsymbolSemanticVisitor::visit(Import*)
(this=0x7ffdec919f80,
imp=0x7f149b623a30) at dmd/dsymbolsem.d:1146
#21 0x000000000053703b in Import::accept(Visitor*) (this=0x7f149b623a30,
v=0x7ffdec919f80)
at dmd/dimport.d:309
#22 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149b623a30, sc=0x7f149b63ef10)
at dmd/dsymbolsem.d:103
#23 0x000000000056652e in DsymbolSemanticVisitor::visit(Module*)
(this=0x7ffdec91a030,
m=0x7f149b623170) at dmd/dsymbolsem.d:1677
#24 0x00000000005521aa in Module::accept(Visitor*) (this=0x7f149b623170,
v=0x7ffdec91a030)
at dmd/dmodule.d:1322
#25 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149b623170, sc=0x0)
at dmd/dsymbolsem.d:103
#26 0x0000000000564779 in DsymbolSemanticVisitor::visit(Import*)
(this=0x7ffdec91a350,
imp=0x7f149b61d130) at dmd/dsymbolsem.d:1146
#27 0x000000000053703b in Import::accept(Visitor*) (this=0x7f149b61d130,
v=0x7ffdec91a350)
at dmd/dimport.d:309
#28 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149b61d130, sc=0x7f149b622e10)
at dmd/dsymbolsem.d:103
#29 0x000000000056652e in DsymbolSemanticVisitor::visit(Module*)
(this=0x7ffdec91a400,
m=0x7f149b61cdd0) at dmd/dsymbolsem.d:1677
#30 0x00000000005521aa in Module::accept(Visitor*) (this=0x7f149b61cdd0,
v=0x7ffdec91a400)
at dmd/dmodule.d:1322
#31 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149b61cdd0, sc=0x0)
at dmd/dsymbolsem.d:103
#32 0x0000000000564779 in DsymbolSemanticVisitor::visit(Import*)
(this=0x7ffdec91a720,
imp=0x7f149b6178c0) at dmd/dsymbolsem.d:1146
---Type <return> to continue, or q <return> to quit---
#33 0x000000000053703b in Import::accept(Visitor*) (this=0x7f149b6178c0,
v=0x7ffdec91a720)
at dmd/dimport.d:309
#34 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149b6178c0, sc=0x7f149b61a900)
at dmd/dsymbolsem.d:103
#35 0x000000000056652e in DsymbolSemanticVisitor::visit(Module*)
(this=0x7ffdec91a7d0,
m=0x7f149b6173d0) at dmd/dsymbolsem.d:1677
#36 0x00000000005521aa in Module::accept(Visitor*) (this=0x7f149b6173d0,
v=0x7ffdec91a7d0)
at dmd/dmodule.d:1322
#37 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149b6173d0, sc=0x0)
at dmd/dsymbolsem.d:103
#38 0x0000000000564779 in DsymbolSemanticVisitor::visit(Import*)
(this=0x7ffdec91aaf0,
imp=0x7f149e4d3a30) at dmd/dsymbolsem.d:1146
#39 0x000000000053703b in Import::accept(Visitor*) (this=0x7f149e4d3a30,
v=0x7ffdec91aaf0)
at dmd/dimport.d:309
#40 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149e4d3a30, sc=0x7f149e4e6b80)
at dmd/dsymbolsem.d:103
#41 0x000000000056652e in DsymbolSemanticVisitor::visit(Module*)
(this=0x7ffdec91aba0,
m=0x7f149e4d3540) at dmd/dsymbolsem.d:1677
#42 0x00000000005521aa in Module::accept(Visitor*) (this=0x7f149e4d3540,
v=0x7ffdec91aba0)
at dmd/dmodule.d:1322
#43 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149e4d3540, sc=0x0)
at dmd/dsymbolsem.d:103
#44 0x0000000000564779 in DsymbolSemanticVisitor::visit(Import*)
(this=0x7ffdec91aec0,
imp=0x7f149e4b9310) at dmd/dsymbolsem.d:1146
#45 0x000000000053703b in Import::accept(Visitor*) (this=0x7f149e4b9310,
v=0x7ffdec91aec0)
at dmd/dimport.d:309
#46 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149e4b9310, sc=0x7f149e4c7fd0)
at dmd/dsymbolsem.d:103
#47 0x000000000056652e in DsymbolSemanticVisitor::visit(Module*)
(this=0x7ffdec91af70,
m=0x7f149e4b8e20) at dmd/dsymbolsem.d:1677
#48 0x00000000005521aa in Module::accept(Visitor*) (this=0x7f149e4b8e20,
v=0x7ffdec91af70)
at dmd/dmodule.d:1322
#49 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149e4b8e20, sc=0x0)
at dmd/dsymbolsem.d:103
#50 0x0000000000564779 in DsymbolSemanticVisitor::visit(Import*)
(this=0x7ffdec91b290,
imp=0x7f149f128840) at dmd/dsymbolsem.d:1146
#51 0x000000000053703b in Import::accept(Visitor*) (this=0x7f149f128840,
v=0x7ffdec91b290)
at dmd/dimport.d:309
#52 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149f128840, sc=0x7f149f153c40)
at dmd/dsymbolsem.d:103
#53 0x000000000056652e in DsymbolSemanticVisitor::visit(Module*)
(this=0x7ffdec91b340,
m=0x7f149f1282d0) at dmd/dsymbolsem.d:1677
#54 0x00000000005521aa in Module::accept(Visitor*) (this=0x7f149f1282d0,
v=0x7ffdec91b340)
at dmd/dmodule.d:1322
#55 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f149f1282d0, sc=0x0)
at dmd/dsymbolsem.d:103
#56 0x0000000000564779 in DsymbolSemanticVisitor::visit(Import*)
(this=0x7ffdec91b660,
imp=0x7f14a04ae010) at dmd/dsymbolsem.d:1146
#57 0x000000000053703b in Import::accept(Visitor*) (this=0x7f14a04ae010,
v=0x7ffdec91b660)
at dmd/dimport.d:309
#58 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f14a04ae010, sc=0x7f14a04af240)
at dmd/dsymbolsem.d:103
#59 0x000000000056652e in DsymbolSemanticVisitor::visit(Module*)
(this=0x7ffdec91b710,
m=0x7f14a04adca0) at dmd/dsymbolsem.d:1677
#60 0x00000000005521aa in Module::accept(Visitor*) (this=0x7f14a04adca0,
v=0x7ffdec91b710)
at dmd/dmodule.d:1322
#61 0x0000000000561459 in dsymbolSemantic(Dsymbol*, Scope*)
(dsym=0x7f14a04adca0, sc=0x0)
at dmd/dsymbolsem.d:103
#62 0x00000000005f213b in dmd.mars.tryMain(ulong, const(char)**)
(argv=0x7ffdec91c748, argc=26)
at dmd/mars.d:795
#63 0x00000000005f3537 in D main () at dmd/mars.d:1089
(gdb) p e1
$1 = (dmd.expression.Expression *) 0x0
--
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