graph_tool_segfault_gdb_log.txt

graph_tool_segfault_gdb_log.txt (text/plain), 15.12 KB, created by Justin Keogh on 2015-01-27 22:08:28 UTC

$/usr/bin/gdb /usr/bin/python3.3
GNU gdb (Gentoo 9999 vanilla) 7.9.50.20150125-cvs
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-pc-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://bugs.gentoo.org/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/bin/python3.3...Reading symbols from /usr/lib64/debug//usr/bin/python3.3.debug...done.
done.
(gdb) set args -c 'import graph_tool.all as gt'
(gdb) break graph_generation.cc:99
No source file named graph_generation.cc.
Make breakpoint pending on future shared library load? (y or [n]) y
Breakpoint 1 (graph_generation.cc:99) pending.
(gdb) run
Starting program: /usr/bin/python3.3 -c 'import graph_tool.all as gt'
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".

Breakpoint 1, PyInit_libgraph_tool_generation () at graph_generation.cc:99
99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
(gdb) l
94      void complete(GraphInterface& gi, size_t N, bool directed, bool self_loops);
95      void circular(GraphInterface& gi, size_t N, size_t k, bool directed, bool self_loops);
96
97      using namespace boost::python;
98
99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
100     {
101         def("gen_graph", &generate_graph);
102         def("random_rewire", &random_rewire);
103         def("predecessor_graph", &predecessor_graph);
(gdb) disas $pc
Dump of assembler code for function PyInit_libgraph_tool_generation():
=> 0x00007fffd78faa01 <+0>:     push   %rbp
   0x00007fffd78faa02 <+1>:     mov    %rsp,%rbp
   0x00007fffd78faa05 <+4>:     lea    -0x1030(%rsp),%rsp
   0x00007fffd78faa0d <+12>:    orq    $0x0,(%rsp)
   0x00007fffd78faa12 <+17>:    lea    0x1020(%rsp),%rsp
   0x00007fffd78faa1a <+25>:    mov    %fs:0x28,%rax
   0x00007fffd78faa23 <+34>:    mov    %rax,-0x8(%rbp)
   0x00007fffd78faa27 <+38>:    xor    %eax,%eax
   0x00007fffd78faa29 <+40>:    cmpb   $0x0,0x7a0350(%rip)        # 0x7fffd809ad80 <_ZGVZ31PyInit_libgraph_tool_generationE9moduledef>
   0x00007fffd78faa30 <+47>:    jne    0x7fffd78faa94 <PyInit_libgraph_tool_generation()+147>
   0x00007fffd78faa32 <+49>:    lea    0x7a0347(%rip),%rdi        # 0x7fffd809ad80 <_ZGVZ31PyInit_libgraph_tool_generationE9moduledef>
   0x00007fffd78faa39 <+56>:    callq  0x7fffd78f9b50 <__cxa_guard_acquire@plt>
   0x00007fffd78faa3e <+61>:    test   %eax,%eax
   0x00007fffd78faa40 <+63>:    je     0x7fffd78faa94 <PyInit_libgraph_tool_generation()+147>
   0x00007fffd78faa42 <+65>:    mov    0x4f0157(%rip),%rax        # 0x7fffd7deaba0 <_ZZ31PyInit_libgraph_tool_generationE14initial_m_base>
   0x00007fffd78faa49 <+72>:    mov    %rax,0x7a0270(%rip)        # 0x7fffd809acc0 <_ZZ31PyInit_libgraph_tool_generationE9moduledef>
   0x00007fffd78faa50 <+79>:    mov    0x4f0151(%rip),%rax        # 0x7fffd7deaba8 <_ZZ31PyInit_libgraph_tool_generationE14initial_m_base+8>
   0x00007fffd78faa57 <+86>:    mov    %rax,0x7a026a(%rip)        # 0x7fffd809acc8 <_ZZ31PyInit_libgraph_tool_generationE9moduledef+8>
   0x00007fffd78faa5e <+93>:    mov    0x4f014b(%rip),%rax        # 0x7fffd7deabb0 <_ZZ31PyInit_libgraph_tool_generationE14initial_m_base+16>
   0x00007fffd78faa65 <+100>:   mov    %rax,0x7a0264(%rip)        # 0x7fffd809acd0 <_ZZ31PyInit_libgraph_tool_generationE9moduledef+16>
   0x00007fffd78faa6c <+107>:   mov    0x4f0145(%rip),%rax        # 0x7fffd7deabb8 <_ZZ31PyInit_libgraph_tool_generationE14initial_m_base+24>
   0x00007fffd78faa73 <+114>:   mov    %rax,0x7a025e(%rip)        # 0x7fffd809acd8 <_ZZ31PyInit_libgraph_tool_generationE9moduledef+24>
   0x00007fffd78faa7a <+121>:   mov    0x4f013f(%rip),%rax        # 0x7fffd7deabc0 <_ZZ31PyInit_libgraph_tool_generationE14initial_m_base+32>
   0x00007fffd78faa81 <+128>:   mov    %rax,0x7a0258(%rip)        # 0x7fffd809ace0 <_ZZ31PyInit_libgraph_tool_generationE9moduledef+32>
   0x00007fffd78faa88 <+135>:   lea    0x7a02f1(%rip),%rdi        # 0x7fffd809ad80 <_ZGVZ31PyInit_libgraph_tool_generationE9moduledef>
   0x00007fffd78faa8f <+142>:   callq  0x7fffd78f41f0 <__cxa_guard_release@plt>
   0x00007fffd78faa94 <+147>:   mov    0x79f15d(%rip),%rsi        # 0x7fffd8099bf8
   0x00007fffd78faa9b <+154>:   lea    0x7a021e(%rip),%rdi        # 0x7fffd809acc0 <_ZZ31PyInit_libgraph_tool_generationE9moduledef>
   0x00007fffd78faaa2 <+161>:   callq  0x7fffd78f60e0 <_ZN5boost6python6detail11init_moduleER11PyModuleDefPFvvE@plt>
   0x00007fffd78faaa7 <+166>:   mov    -0x8(%rbp),%rdx
   0x00007fffd78faaab <+170>:   xor    %fs:0x28,%rdx
   0x00007fffd78faab4 <+179>:   je     0x7fffd78faabb <PyInit_libgraph_tool_generation()+186>
   0x00007fffd78faab6 <+181>:   callq  0x7fffd78f65e0 <__stack_chk_fail@plt>
   0x00007fffd78faabb <+186>:   leaveq 
   0x00007fffd78faabc <+187>:   retq   
End of assembler dump.
(gdb) disas 0x7fffd78f9b50
Dump of assembler code for function __cxa_guard_acquire@plt:
   0x00007fffd78f9b50 <+0>:     jmpq   *0x79e75a(%rip)        # 0x7fffd80982b0 <[e-mail]>
   0x00007fffd78f9b56 <+6>:     pushq  $0x85c
   0x00007fffd78f9b5b <+11>:    jmpq   0x7fffd78f1580
End of assembler dump.
(gdb) watch *(long*) 0x7fffd80982b0
Hardware watchpoint 2: *(long*) 0x7fffd80982b0
(gdb) x/gx 0x7fffd80982b0
0x7fffd80982b0 <[e-mail]>:   0x00000000001b1b56
(gdb) disas 0x7fffd80982b0
Dump of assembler code for function [e-mail]:
   0x00007fffd80982b0 <+0>:     push   %rsi
   0x00007fffd80982b1 <+1>:     sbb    (%rbx),%ebx
   0x00007fffd80982b3 <+3>:     add    %al,(%rax)
   0x00007fffd80982b5 <+5>:     add    %al,(%rax)
   0x00007fffd80982b7 <+7>:     add    %ah,0x1b(%rsi)
End of assembler dump.
(gdb) # eventually this puts 0x00000000001b1b56 into $pc
(gdb) disp/i $pc
1: x/i $pc
=> 0x7fffd78faa01 <PyInit_libgraph_tool_generation()>:  push   %rbp
(gdb) si
0x00007fffd78faa02      99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
1: x/i $pc
=> 0x7fffd78faa02 <PyInit_libgraph_tool_generation()+1>:        mov    %rsp,%rbp
(gdb) 
0x00007fffd78faa05      99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
1: x/i $pc
=> 0x7fffd78faa05 <PyInit_libgraph_tool_generation()+4>:        lea    -0x1030(%rsp),%rsp
(gdb) 
0x00007fffd78faa0d      99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
1: x/i $pc
=> 0x7fffd78faa0d <PyInit_libgraph_tool_generation()+12>:       orq    $0x0,(%rsp)
(gdb) 
0x00007fffd78faa12      99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
1: x/i $pc
=> 0x7fffd78faa12 <PyInit_libgraph_tool_generation()+17>:       lea    0x1020(%rsp),%rsp
(gdb) 
99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
1: x/i $pc
=> 0x7fffd78faa1a <PyInit_libgraph_tool_generation()+25>:       mov    %fs:0x28,%rax
(gdb) 
0x00007fffd78faa23      99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
1: x/i $pc
=> 0x7fffd78faa23 <PyInit_libgraph_tool_generation()+34>:       mov    %rax,-0x8(%rbp)
(gdb) 
0x00007fffd78faa27      99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
1: x/i $pc
=> 0x7fffd78faa27 <PyInit_libgraph_tool_generation()+38>:       xor    %eax,%eax
(gdb) 
0x00007fffd78faa29      99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
1: x/i $pc
=> 0x7fffd78faa29 <PyInit_libgraph_tool_generation()+40>:       cmpb   $0x0,0x7a0350(%rip)        # 0x7fffd809ad80 <_ZGVZ31PyInit_libgraph_tool_generationE9moduledef>
(gdb) 
0x00007fffd78faa30      99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
1: x/i $pc
=> 0x7fffd78faa30 <PyInit_libgraph_tool_generation()+47>:       jne    0x7fffd78faa94 <PyInit_libgraph_tool_generation()+147>
(gdb) 
0x00007fffd78faa32      99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
1: x/i $pc
=> 0x7fffd78faa32 <PyInit_libgraph_tool_generation()+49>:       lea    0x7a0347(%rip),%rdi        # 0x7fffd809ad80 <_ZGVZ31PyInit_libgraph_tool_generationE9moduledef>
(gdb) 
0x00007fffd78faa39      99      BOOST_PYTHON_MODULE(libgraph_tool_generation)
1: x/i $pc
=> 0x7fffd78faa39 <PyInit_libgraph_tool_generation()+56>:       callq  0x7fffd78f9b50 <__cxa_guard_acquire@plt>
(gdb) disas $pc
Dump of assembler code for function PyInit_libgraph_tool_generation():
   0x00007fffd78faa01 <+0>:     push   %rbp
   0x00007fffd78faa02 <+1>:     mov    %rsp,%rbp
   0x00007fffd78faa05 <+4>:     lea    -0x1030(%rsp),%rsp
   0x00007fffd78faa0d <+12>:    orq    $0x0,(%rsp)
   0x00007fffd78faa12 <+17>:    lea    0x1020(%rsp),%rsp
   0x00007fffd78faa1a <+25>:    mov    %fs:0x28,%rax
   0x00007fffd78faa23 <+34>:    mov    %rax,-0x8(%rbp)
   0x00007fffd78faa27 <+38>:    xor    %eax,%eax
   0x00007fffd78faa29 <+40>:    cmpb   $0x0,0x7a0350(%rip)        # 0x7fffd809ad80 <_ZGVZ31PyInit_libgraph_tool_generationE9moduledef>
   0x00007fffd78faa30 <+47>:    jne    0x7fffd78faa94 <PyInit_libgraph_tool_generation()+147>
   0x00007fffd78faa32 <+49>:    lea    0x7a0347(%rip),%rdi        # 0x7fffd809ad80 <_ZGVZ31PyInit_libgraph_tool_generationE9moduledef>
=> 0x00007fffd78faa39 <+56>:    callq  0x7fffd78f9b50 <__cxa_guard_acquire@plt>
   0x00007fffd78faa3e <+61>:    test   %eax,%eax
   0x00007fffd78faa40 <+63>:    je     0x7fffd78faa94 <PyInit_libgraph_tool_generation()+147>
   0x00007fffd78faa42 <+65>:    mov    0x4f0157(%rip),%rax        # 0x7fffd7deaba0 <_ZZ31PyInit_libgraph_tool_generationE14initial_m_base>
   0x00007fffd78faa49 <+72>:    mov    %rax,0x7a0270(%rip)        # 0x7fffd809acc0 <_ZZ31PyInit_libgraph_tool_generationE9moduledef>
   0x00007fffd78faa50 <+79>:    mov    0x4f0151(%rip),%rax        # 0x7fffd7deaba8 <_ZZ31PyInit_libgraph_tool_generationE14initial_m_base+8>
   0x00007fffd78faa57 <+86>:    mov    %rax,0x7a026a(%rip)        # 0x7fffd809acc8 <_ZZ31PyInit_libgraph_tool_generationE9moduledef+8>
   0x00007fffd78faa5e <+93>:    mov    0x4f014b(%rip),%rax        # 0x7fffd7deabb0 <_ZZ31PyInit_libgraph_tool_generationE14initial_m_base+16>
   0x00007fffd78faa65 <+100>:   mov    %rax,0x7a0264(%rip)        # 0x7fffd809acd0 <_ZZ31PyInit_libgraph_tool_generationE9moduledef+16>
   0x00007fffd78faa6c <+107>:   mov    0x4f0145(%rip),%rax        # 0x7fffd7deabb8 <_ZZ31PyInit_libgraph_tool_generationE14initial_m_base+24>
   0x00007fffd78faa73 <+114>:   mov    %rax,0x7a025e(%rip)        # 0x7fffd809acd8 <_ZZ31PyInit_libgraph_tool_generationE9moduledef+24>
   0x00007fffd78faa7a <+121>:   mov    0x4f013f(%rip),%rax        # 0x7fffd7deabc0 <_ZZ31PyInit_libgraph_tool_generationE14initial_m_base+32>
   0x00007fffd78faa81 <+128>:   mov    %rax,0x7a0258(%rip)        # 0x7fffd809ace0 <_ZZ31PyInit_libgraph_tool_generationE9moduledef+32>
   0x00007fffd78faa88 <+135>:   lea    0x7a02f1(%rip),%rdi        # 0x7fffd809ad80 <_ZGVZ31PyInit_libgraph_tool_generationE9moduledef>
   0x00007fffd78faa8f <+142>:   callq  0x7fffd78f41f0 <__cxa_guard_release@plt>
   0x00007fffd78faa94 <+147>:   mov    0x79f15d(%rip),%rsi        # 0x7fffd8099bf8
   0x00007fffd78faa9b <+154>:   lea    0x7a021e(%rip),%rdi        # 0x7fffd809acc0 <_ZZ31PyInit_libgraph_tool_generationE9moduledef>
   0x00007fffd78faaa2 <+161>:   callq  0x7fffd78f60e0 <_ZN5boost6python6detail11init_moduleER11PyModuleDefPFvvE@plt>
   0x00007fffd78faaa7 <+166>:   mov    -0x8(%rbp),%rdx
   0x00007fffd78faaab <+170>:   xor    %fs:0x28,%rdx
   0x00007fffd78faab4 <+179>:   je     0x7fffd78faabb <PyInit_libgraph_tool_generation()+186>
   0x00007fffd78faab6 <+181>:   callq  0x7fffd78f65e0 <__stack_chk_fail@plt>
   0x00007fffd78faabb <+186>:   leaveq 
   0x00007fffd78faabc <+187>:   retq   
End of assembler dump.
(gdb) set debug infrun 1
(gdb) si
infrun: clear_proceed_status_thread (Thread 0x7ffff7fb6700 (LWP 21536))
infrun: proceed (addr=0xffffffffffffffff, signal=GDB_SIGNAL_DEFAULT, step=1)
infrun: resume (step=1, signal=GDB_SIGNAL_0), trap_expected=0, current thread [Thread 0x7ffff7fb6700 (LWP 21536)] at 0x7fffd78faa39
infrun: target_wait (-1, status) =
infrun:   21536 [Thread 0x7ffff7fb6700 (LWP 21536)],
infrun:   status->kind = stopped, signal = GDB_SIGNAL_TRAP
infrun: TARGET_WAITKIND_STOPPED
infrun: stop_pc = 0x7fffd78f9b50
infrun: stepped into subroutine
infrun: stop_waiting
0x00007fffd78f9b50 in __cxa_guard_acquire@plt () from /usr/lib64/python3.3/site-packages/graph_tool/generation/libgraph_tool_generation.so
1: x/i $pc
=> 0x7fffd78f9b50 <__cxa_guard_acquire@plt>:    jmpq   *0x79e75a(%rip)        # 0x7fffd80982b0 <[e-mail]>
(gdb) info registers
rax            0x0      0
rbx            0x7fffda2e4b10   140736853854992
rcx            0x7fffd78faa01   140736809904641
rdx            0x7fffda2e5f50   140736853860176
rsi            0x555555cb09a0   93824999950752
rdi            0x7fffd809ad80   140736817900928
rbp            0x7fffffff95f0   0x7fffffff95f0
rsp            0x7fffffff95d8   0x7fffffff95d8
r8             0x7ffff7ffd908   140737354127624
r9             0x0      0
r10            0x7fffffff8ed0   140737488326352
r11            0x0      0
r12            0x7fffe4fe69c0   140737035266496
r13            0x0      0
r14            0x7fffda2e5f30   140736853860144
r15            0x7fffda2fa468   140736853943400
rip            0x7fffd78f9b50   0x7fffd78f9b50 <__cxa_guard_acquire@plt>
eflags         0x246    [ PF ZF IF ]
cs             0x33     51
ss             0x2b     43
ds             0x0      0
es             0x0      0
fs             0x0      0
gs             0x0      0
(gdb) x/gx 0x7fffd80982b0
0x7fffd80982b0 <[e-mail]>:   0x00000000001b1b56
(gdb) disas $pc
Dump of assembler code for function __cxa_guard_acquire@plt:
=> 0x00007fffd78f9b50 <+0>:     jmpq   *0x79e75a(%rip)        # 0x7fffd80982b0 <[e-mail]>
   0x00007fffd78f9b56 <+6>:     pushq  $0x85c
   0x00007fffd78f9b5b <+11>:    jmpq   0x7fffd78f1580
End of assembler dump.
(gdb) si
infrun: clear_proceed_status_thread (Thread 0x7ffff7fb6700 (LWP 21536))
infrun: proceed (addr=0xffffffffffffffff, signal=GDB_SIGNAL_DEFAULT, step=1)
infrun: resume (step=1, signal=GDB_SIGNAL_0), trap_expected=0, current thread [Thread 0x7ffff7fb6700 (LWP 21536)] at 0x7fffd78f9b50
infrun: target_wait (-1, status) =
infrun:   21536 [Thread 0x7ffff7fb6700 (LWP 21536)],
infrun:   status->kind = stopped, signal = GDB_SIGNAL_TRAP
infrun: TARGET_WAITKIND_STOPPED
infrun: stop_pc = 0x1b1b56
infrun: stepi/nexti
infrun: stop_waiting
0x00000000001b1b56 in ?? ()
1: x/i $pc
=> 0x1b1b56:    <error: Cannot access memory at address 0x1b1b56>
(gdb) si
infrun: clear_proceed_status_thread (Thread 0x7ffff7fb6700 (LWP 21536))
infrun: proceed (addr=0xffffffffffffffff, signal=GDB_SIGNAL_DEFAULT, step=1)
infrun: resume (step=1, signal=GDB_SIGNAL_0), trap_expected=0, current thread [Thread 0x7ffff7fb6700 (LWP 21536)] at 0x1b1b56
infrun: target_wait (-1, status) =
infrun:   21536 [Thread 0x7ffff7fb6700 (LWP 21536)],
infrun:   status->kind = stopped, signal = GDB_SIGNAL_SEGV
infrun: TARGET_WAITKIND_STOPPED
infrun: stop_pc = 0x1b1b56
infrun: random signal (GDB_SIGNAL_SEGV)
infrun: stop_waiting

Program received signal SIGSEGV, Segmentation fault.
0x00000000001b1b56 in ?? ()
1: x/i $pc
=> 0x1b1b56:    <error: Cannot access memory at address 0x1b1b56>