Attachment 1451990 Details for Bug 1591836 – File: backtrace

File: backtrace

backtrace (text/plain), 5.71 KB, created by Mark Dean on 2018-06-15 16:54:36 UTC

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Creator: Mark Dean

Created: 2018-06-15 16:54:36 UTC

Size: 5.71 KB

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obsolete

>[New LWP 29229]
>Core was generated by `mino'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  0x000055969604c26a in postDeleteWord (pos=0) at main.c:993
>
>Thread 1 (LWP 29229):
>#0  0x000055969604c26a in postDeleteWord (pos=0) at main.c:993
>        j = <optimized out>
>#1  0x000055969604e7fc in deletePrevChar () at main.c:1158
>        i = <optimized out>
>        pos = 0
>        selChar = 0
>        c = 102 'f'
>#2  0x000055969604b027 in main (argc=<optimized out>, argv=<optimized out>) at main.c:606
>        char_inserted = 0
>        ch = <optimized out>
>        pos = <optimized out>
>        len = <optimized out>
>        i = -1
>        refreshAll = <optimized out>
>From                To                  Syms Read   Shared Object Library
>0x00007fc75f327320  0x00007fc75f46e23f  Yes         /lib64/libc.so.6
>0x00007fc75f6c7f70  0x00007fc75f6e4920  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007fc75f0d2340  0x00007fc75f0d85c8  Yes         /lib64/libnss_files.so.2
>$1 = 0x0
>rax            0x0	0
>rbx            0x0	0
>rcx            0x0	0
>rdx            0x0	0
>rsi            0x559697036890	94105267038352
>rdi            0x0	0
>rbp            0x0	0x0
>rsp            0x7ffe92ae37b0	0x7ffe92ae37b0
>r8             0x0	0
>r9             0x559697036a40	94105267038784
>r10            0xffffffffffffffb0	-80
>r11            0x3	3
>r12            0x0	0
>r13            0x55969626daa0	94105252584096
>r14            0x0	0
>r15            0x0	0
>rip            0x55969604c26a	0x55969604c26a <postDeleteWord+186>
>eflags         0x10246	[ PF ZF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function postDeleteWord:
>   0x000055969604c1b0 <+0>:	push   %r14
>   0x000055969604c1b2 <+2>:	push   %r13
>   0x000055969604c1b4 <+4>:	lea    0x2218e5(%rip),%r13        # 0x55969626daa0 <lines>
>   0x000055969604c1bb <+11>:	push   %r12
>   0x000055969604c1bd <+13>:	push   %rbp
>   0x000055969604c1be <+14>:	movslq %edi,%rdx
>   0x000055969604c1c1 <+17>:	push   %rbx
>   0x000055969604c1c2 <+18>:	mov    %rdx,%rbp
>   0x000055969604c1c5 <+21>:	sub    $0x10,%rsp
>   0x000055969604c1c9 <+25>:	mov    %fs:0x28,%rax
>   0x000055969604c1d2 <+34>:	mov    %rax,0x8(%rsp)
>   0x000055969604c1d7 <+39>:	xor    %eax,%eax
>   0x000055969604c1d9 <+41>:	mov    0x0(%r13,%rdx,8),%rax
>   0x000055969604c1de <+46>:	mov    0x10(%rax),%ecx
>   0x000055969604c1e1 <+49>:	test   %ecx,%ecx
>   0x000055969604c1e3 <+51>:	je     0x55969604c2a8 <postDeleteWord+248>
>   0x000055969604c1e9 <+57>:	lea    0x0(%r13,%rdx,8),%r14
>   0x000055969604c1ee <+62>:	lea    0x4(%rsp),%r12
>   0x000055969604c1f3 <+67>:	jmp    0x55969604c209 <postDeleteWord+89>
>   0x000055969604c1f5 <+69>:	nopl   (%rax)
>   0x000055969604c1f8 <+72>:	mov    0x8(%r14),%rax
>   0x000055969604c1fc <+76>:	add    $0x8,%r14
>   0x000055969604c200 <+80>:	mov    %ebx,%ebp
>   0x000055969604c202 <+82>:	mov    0x10(%rax),%edx
>   0x000055969604c205 <+85>:	test   %edx,%edx
>   0x000055969604c207 <+87>:	je     0x55969604c259 <postDeleteWord+169>
>   0x000055969604c209 <+89>:	mov    %r12,%rsi
>   0x000055969604c20c <+92>:	mov    %ebp,%edi
>   0x000055969604c20e <+94>:	movl   $0x0,0x4(%rsp)
>   0x000055969604c216 <+102>:	callq  0x559696050950 <calcTotalCharsInLineC>
>   0x000055969604c21b <+107>:	mov    (%r14),%rdx
>   0x000055969604c21e <+110>:	mov    0x4(%rsp),%eax
>   0x000055969604c222 <+114>:	lea    0x1(%rbp),%ebx
>   0x000055969604c225 <+117>:	mov    %ebp,%edi
>   0x000055969604c227 <+119>:	mov    %ebx,%esi
>   0x000055969604c229 <+121>:	add    0xc(%rdx),%eax
>   0x000055969604c22c <+124>:	mov    0x21c46e(%rip),%edx        # 0x5596962686a0 <MAX_CHARS_PER_LINE>
>   0x000055969604c232 <+130>:	sub    %eax,%edx
>   0x000055969604c234 <+132>:	callq  0x55969604c100 <appendToLine>
>   0x000055969604c239 <+137>:	xor    %esi,%esi
>   0x000055969604c23b <+139>:	mov    $0x1,%ecx
>   0x000055969604c240 <+144>:	mov    %eax,%edx
>   0x000055969604c242 <+146>:	mov    %ebx,%edi
>   0x000055969604c244 <+148>:	callq  0x55969604bfc0 <copyInLine>
>   0x000055969604c249 <+153>:	cmp    0x21c3d9(%rip),%ebx        # 0x559696268628 <totalLines>
>   0x000055969604c24f <+159>:	jl     0x55969604c1f8 <postDeleteWord+72>
>   0x000055969604c251 <+161>:	movslq %ebx,%rax
>   0x000055969604c254 <+164>:	mov    0x0(%r13,%rax,8),%rax
>   0x000055969604c259 <+169>:	mov    0xc(%rax),%eax
>   0x000055969604c25c <+172>:	test   %eax,%eax
>   0x000055969604c25e <+174>:	jne    0x55969604c285 <postDeleteWord+213>
>   0x000055969604c260 <+176>:	lea    -0x1(%rbx),%eax
>   0x000055969604c263 <+179>:	cltq   
>   0x000055969604c265 <+181>:	mov    0x0(%r13,%rax,8),%rax
>=> 0x000055969604c26a <+186>:	movl   $0x0,0x10(%rax)
>   0x000055969604c271 <+193>:	mov    0x21c3b1(%rip),%eax        # 0x559696268628 <totalLines>
>   0x000055969604c277 <+199>:	lea    -0x1(%rax),%esi
>   0x000055969604c27a <+202>:	cmp    %ebx,%esi
>   0x000055969604c27c <+204>:	je     0x55969604c285 <postDeleteWord+213>
>   0x000055969604c27e <+206>:	mov    %ebx,%edi
>   0x000055969604c280 <+208>:	callq  0x55969604bcf0 <move_lines_up>
>   0x000055969604c285 <+213>:	mov    0x8(%rsp),%rax
>   0x000055969604c28a <+218>:	xor    %fs:0x28,%rax
>   0x000055969604c293 <+227>:	jne    0x55969604c2ac <postDeleteWord+252>
>   0x000055969604c295 <+229>:	add    $0x10,%rsp
>   0x000055969604c299 <+233>:	pop    %rbx
>   0x000055969604c29a <+234>:	pop    %rbp
>   0x000055969604c29b <+235>:	pop    %r12
>   0x000055969604c29d <+237>:	pop    %r13
>   0x000055969604c29f <+239>:	pop    %r14
>   0x000055969604c2a1 <+241>:	retq   
>   0x000055969604c2a2 <+242>:	nopw   0x0(%rax,%rax,1)
>   0x000055969604c2a8 <+248>:	mov    %edx,%ebx
>   0x000055969604c2aa <+250>:	jmp    0x55969604c259 <postDeleteWord+169>
>   0x000055969604c2ac <+252>:	callq  0x55969604a240 <__stack_chk_fail@plt>
>End of assembler dump.
>== EXPLOITABLE ==

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