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Gentoo's Bugzilla – Attachment 650402 Details for
Bug 730406
sys-kernel/genkernel-4.0.9-r1: Failed to create binpkg of boost-1.73.0: *** stack smashing detected ***: terminated
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gdb output
crash2.log (text/plain), 9.54 KB, created by
Jack
on 2020-07-23 20:18:35 UTC
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Description:
gdb output
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Creator:
Jack
Created:
2020-07-23 20:18:35 UTC
Size:
9.54 KB
patch
obsolete
>GNU gdb (Gentoo 9.1 vanilla) 9.1 >[trimmer] > >Reading symbols from x86_64-pc-linux-gnu-g++... > >Breakpoint 1 at 0x432a60: file /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/diagnostic.c, line 1706. >[removed failed break attempts] >(gdb) b /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cp/cp-gimplify.c:667 >No source file named /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cp/cp-gimplify.c. >Make breakpoint pending on future shared library load? (y or [n]) y >Breakpoint 2 (/var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cp/cp-gimplify.c:667) pending. >(gdb) b cp_gimplify_expr >Function "cp_gimplify_expr" not defined. >Make breakpoint pending on future shared library load? (y or [n]) y >Breakpoint 3 (cp_gimplify_expr) pending. >(gdb) r >Starting program: /usr/bin/x86_64-pc-linux-gnu-g++ -fvisibility-inlines-hidden -Os -pipe -fomit-frame-pointer -std=c++14 -fPIC -m64 -pthread -finline-functions -Wno-inline -Wall -fvisibility=hidden -DBOOST_ALL_DYN_LINK=1 -DBOOST_ALL_NO_LIB=1 -DNDEBUG -I. -c -o instantiate_predef_macros.o instantiate_predef_macros.ii >[Attaching after process 20099 vfork to child process 20103] >[New inferior 2 (process 20103)] >[Detaching vfork parent process 20099 after child exec] >[Inferior 1 (process 20099) detached] >process 20103 is executing new program: /usr/libexec/gcc/x86_64-pc-linux-gnu/10.1.0/cc1plus >[Switching to process 20103] > >Thread 2.1 "cc1plus" hit Breakpoint 2, cp_gimplify_expr (expr_p=0x7fffef78d6c0, pre_p=0x7fffffffd1d8, post_p=0x7fffffffd0c8) > at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cp/cp-gimplify.c:668 >668 { >(gdb) bt >#0 cp_gimplify_expr (expr_p=0x7fffef78d6c0, pre_p=0x7fffffffd1d8, post_p=0x7fffffffd0c8) at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cp/cp-gimplify.c:668 >#1 0x00000000009f49fc in gimplify_expr (expr_p=0x7fffef78d6c0, pre_p=<optimized out>, post_p=<optimized out>, gimple_test_f=<optimized out>, fallback=<optimized out>) > at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/gimplify.c:13516 >#2 0x00000000009f98d9 in gimplify_stmt (seq_p=0x7fffffffd1d8, stmt_p=0x7fffef78d6c0) at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/gimplify.c:6825 >#3 gimplify_body (fndecl=0x7fffef78d600, do_parms=<optimized out>) at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/gimplify.c:14857 >#4 0x00000000009f9d16 in gimplify_function_tree (fndecl=fndecl@entry=0x7fffef78d600) at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/gimplify.c:15030 >#5 0x0000000000885968 in cgraph_node::analyze (this=0x7fffef790438) at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cgraphunit.c:670 >#6 0x0000000000888288 in analyze_functions (first_time=<optimized out>) at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cgraphunit.c:1227 >#7 0x0000000000888ed3 in symbol_table::finalize_compilation_unit (this=0x7ffff7950100) at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cgraphunit.c:2974 >#8 0x0000000000c76321 in compile_file () at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/toplev.c:483 >#9 0x00000000006005e5 in do_compile () at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/toplev.c:2277 >#10 toplev::main (this=this@entry=0x7fffffffd4c6, argc=<optimized out>, argc@entry=22, argv=<optimized out>, argv@entry=0x7fffffffd5c8) > at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/toplev.c:2416 >#11 0x00000000006040cc in main (argc=22, argv=0x7fffffffd5c8) at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/main.c:39 >(gdb) frame 0 >#0 cp_gimplify_expr (expr_p=0x7fffef78d6c0, pre_p=0x7fffffffd1d8, post_p=0x7fffffffd0c8) at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cp/cp-gimplify.c:668 >668 { >(gdb) disassemble >Dump of assembler code for function cp_gimplify_expr(tree_node**, gimple**, gimple**): >Address range 0x6595b0 to 0x65a282: >=> 0x00000000006595b0 <+0>: push %r15 > 0x00000000006595b2 <+2>: push %r14 > 0x00000000006595b4 <+4>: mov %rdi,%r14 > 0x00000000006595b7 <+7>: push %r13 > 0x00000000006595b9 <+9>: push %r12 > 0x00000000006595bb <+11>: push %rbp > 0x00000000006595bc <+12>: push %rbx > 0x00000000006595bd <+13>: mov %rsi,%rbp > 0x00000000006595c0 <+16>: sub $0x88,%rsp > 0x00000000006595c7 <+23>: mov (%rdi),%rdi > 0x00000000006595ca <+26>: mov 0x326c928(%rip),%ebx # 0x38c5ef8 <input_location> > 0x00000000006595d0 <+32>: mov %rdx,0x10(%rsp) > 0x00000000006595d5 <+37>: mov %fs:0x28,%rax > 0x00000000006595de <+46>: mov %rax,0x78(%rsp) > 0x00000000006595e3 <+51>: xor %eax,%eax > 0x00000000006595e5 <+53>: callq 0x77b0d0 <cp_expr_location(tree_node const*)> > 0x00000000006595ea <+58>: movl $0x0,0xc(%rsp) > 0x00000000006595f2 <+66>: test %eax,%eax > 0x00000000006595f4 <+68>: mov %eax,%r11d > 0x00000000006595f7 <+71>: mov (%r14),%rax > 0x00000000006595fa <+74>: cmove %ebx,%r11d > 0x00000000006595fe <+78>: movzwl (%rax),%r15d > 0x0000000000659602 <+82>: movzwl %r15w,%ebx > 0x0000000000659606 <+86>: mov %r15d,%r12d > 0x0000000000659609 <+89>: cmpb $0x0,0x208eea0(%rbx) > 0x0000000000659610 <+96>: jne 0x6598b0 <cp_gimplify_expr(tree_node**, gimple**, gimple**)+768> > 0x0000000000659616 <+102>: cmp $0x134,%r12w > 0x000000000065961c <+108>: ja 0x65967c <cp_gimplify_expr(tree_node**, gimple**, gimple**)+204> > 0x000000000065961e <+110>: cmp $0xfd,%r12w > 0x0000000000659624 <+116>: jbe 0x659650 <cp_gimplify_expr(tree_node**, gimple**, gimple**)+160> > 0x0000000000659626 <+118>: lea -0xfe(%r12),%r9d > 0x000000000065962e <+126>: cmp $0x36,%r9w > 0x0000000000659633 <+131>: ja 0x65967c <cp_gimplify_expr(tree_node**, gimple**, gimple**)+204> > 0x0000000000659635 <+133>: movzwl %r9w,%r9d > 0x0000000000659639 <+137>: jmpq *0x1639220(,%r9,8) > 0x0000000000659641 <+145>: data16 nopw %cs:0x0(%rax,%rax,1) > 0x000000000065964c <+156>: nopl 0x0(%rax) > 0x0000000000659650 <+160>: cmp $0x42,%r12w > 0x0000000000659655 <+165>: je 0x659d40 <cp_gimplify_expr(tree_node**, gimple**, gimple**)+1936> > 0x000000000065965b <+171>: jbe 0x659730 <cp_gimplify_expr(tree_node**, gimple**, gimple**)+384> > 0x0000000000659661 <+177>: cmp $0x92,%r12w > 0x0000000000659667 <+183>: je 0x659d10 <cp_gimplify_expr(tree_node**, gimple**, gimple**)+1888> > 0x000000000065966d <+189>: lea -0xac(%r12),%r9d > 0x0000000000659675 <+197>: cmp $0x4,%r9w >--Type <RET> for more, q to quit, c to continue without paging--q >Quit >(gdb) b *0x00000000006595e3 >Breakpoint 4 at 0x6595e3: file /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cp/cp-gimplify.c, line 668. >(gdb) c >Continuing. > >Thread 2.1 "cc1plus" hit Breakpoint 4, 0x00000000006595e3 in cp_gimplify_expr (expr_p=0x7fffef78d6c0, pre_p=0x7fffffffd1d8, post_p=0x7fffffffd0c8) > at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cp/cp-gimplify.c:668 >668 { >(gdb) watch *(long*)($rsp+78) >Watchpoint 5: *(long*)($rsp+78) >(gdb) c >Continuing. > >Thread 2.1 "cc1plus" hit Watchpoint 5: *(long*)($rsp+78) > >Old value = 4373616787456 >New value = 196608 >cp_expr_location (t_=0x7fffef10d030) at /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cp/tree.c:5746 >5746 if (t == NULL_TREE) >(gdb) list >5741 >5742 location_t >5743 cp_expr_location (const_tree t_) >5744 { >5745 tree t = CONST_CAST_TREE (t_); >5746 if (t == NULL_TREE) >5747 return UNKNOWN_LOCATION; >5748 switch (TREE_CODE (t)) >5749 { >5750 case LAMBDA_EXPR: >(gdb) disassemble /s >Dump of assembler code for function cp_expr_location(tree_node const*): >/var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0/gcc/cp/tree.c: >5744 { >5745 tree t = CONST_CAST_TREE (t_); >5746 if (t == NULL_TREE) >=> 0x000000000077b0d0 <+0>: test %rdi,%rdi > 0x000000000077b0d3 <+3>: je 0x77b100 <cp_expr_location(tree_node const*)+48> > >5747 return UNKNOWN_LOCATION; >5748 switch (TREE_CODE (t)) > 0x000000000077b0d5 <+5>: movzwl (%rdi),%eax > 0x000000000077b0d8 <+8>: cmp $0x13f,%ax > 0x000000000077b0dc <+12>: je 0x77b110 <cp_expr_location(tree_node const*)+64> > 0x000000000077b0de <+14>: cmp $0x140,%ax > 0x000000000077b0e2 <+18>: je 0x77b120 <cp_expr_location(tree_node const*)+80> > 0x000000000077b0e4 <+20>: cmp $0x135,%ax > 0x000000000077b0e8 <+24>: je 0x77b110 <cp_expr_location(tree_node const*)+64> > >5756 default: >5757 return EXPR_LOCATION (t); > 0x000000000077b0ea <+26>: mov 0x175c280(,%rax,4),%edx > 0x000000000077b0f1 <+33>: xor %eax,%eax > 0x000000000077b0f3 <+35>: sub $0x4,%edx > 0x000000000077b0f6 <+38>: cmp $0x6,%edx > 0x000000000077b0f9 <+41>: ja 0x77b102 <cp_expr_location(tree_node const*)+50> > 0x000000000077b0fb <+43>: mov 0x10(%rdi),%eax > 0x000000000077b0fe <+46>: retq > 0x000000000077b0ff <+47>: nop > 0x000000000077b100 <+48>: xor %eax,%eax > 0x000000000077b102 <+50>: retq > 0x000000000077b103 <+51>: data16 nopw %cs:0x0(%rax,%rax,1) > 0x000000000077b10e <+62>: xchg %ax,%ax > >5755 return TRAIT_EXPR_LOCATION (t); > 0x000000000077b110 <+64>: mov 0x28(%rdi),%eax > 0x000000000077b113 <+67>: retq > 0x000000000077b114 <+68>: data16 nopw %cs:0x0(%rax,%rax,1) > 0x000000000077b11f <+79>: nop > >5751 return LAMBDA_EXPR_LOCATION (t); > 0x000000000077b120 <+80>: mov 0x30(%rdi),%eax > 0x000000000077b123 <+83>: retq >End of assembler dump.
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