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Red Hat Bugzilla – Attachment 708559 Details for
Bug 920300
[abrt] dnsmasq-2.65-4.fc18: strcpy: Process /usr/sbin/dnsmasq was killed by signal 11 (SIGSEGV)
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File: backtrace
backtrace (text/plain), 6.82 KB, created by
Gene Czarcinski
on 2013-03-11 18:26:36 UTC
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hide
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Description:
File: backtrace
Filename:
MIME Type:
Creator:
Gene Czarcinski
Created:
2013-03-11 18:26:36 UTC
Size:
6.82 KB
patch
obsolete
>[New LWP 5482] >[Thread debugging using libthread_db enabled] >Using host libthread_db library "/lib64/libthread_db.so.1". >Core was generated by `/usr/sbin/dnsmasq -k -d'. >Program terminated with signal 11, Segmentation fault. >#0 __strcpy_sse2 () at ../sysdeps/x86_64/strcpy.S:73 >73 ../sysdeps/x86_64/strcpy.S: No such file or directory. > >Thread 1 (Thread 0x7f8cac0d3740 (LWP 5482)): >#0 __strcpy_sse2 () at ../sysdeps/x86_64/strcpy.S:73 >No locals. >#1 0x000000330a300d0b in inet_ntop6 (size=256, dst=0x0, src=0x7fff8abfa910 "\020\276\336") at inet_ntop.c:202 > tmp = "fd00:ff:11:1::\000\000\020\276\336\000\000\000\000\000\345I\341\t3\000\000\000 \264\336\000\000\000\000\000\000\001\000\000\000" > tp = <optimized out> > words = {64768, 255, 17, 1, 0, 0, 0, 0} > i = <optimized out> >#2 __GI_inet_ntop (af=af@entry=10, src=src@entry=0x7fff8abfac00, dst=0x0, size=size@entry=256) at inet_ntop.c:69 >No locals. >#3 0x0000000000405828 in main (argc=<optimized out>, argv=<optimized out>) at dnsmasq.c:643 > subnet = {__in6_u = {__u6_addr8 = "\375\000\000\377\000\021\000\001\000\000\000\000\000\000\000", __u6_addr16 = {253, 65280, 4352, 256, 0, 0, 0, 0}, __u6_addr32 = {4278190333, 16781568, 0, 0}}} > start = 0xdebe30 > end = 0xdebe40 > dhcp_tmp = 0xdebe10 > family = 10 > now = 1363026101 > sigact = {__sigaction_handler = {sa_handler = 0x1, sa_sigaction = 0x1}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x7fff8abfad58} > if_tmp = <optimized out> > piperead = 9 > pipefd = {9, 10} > err_pipe = {-1408408744, -1} > ent_pw = <optimized out> > script_uid = 0 > script_gid = 0 > gp = <optimized out> > i = <optimized out> > max_fd = 1024 > baduser = <optimized out> > log_err = 0 > hdr = 0xdf1460 > data = <optimized out> >From To Syms Read Shared Object Library >0x000000330f207ab0 0x000000330f2312e4 Yes /lib64/libdbus-1.so.3 >0x000000330a21f1a0 0x000000330a360940 Yes /lib64/libc.so.6 >0x000000330aa05790 0x000000330aa104b4 Yes /lib64/libpthread.so.0 >0x000000330ae022a0 0x000000330ae0557c Yes /lib64/librt.so.1 >0x0000003309e00b20 0x0000003309e1a3d9 Yes /lib64/ld-linux-x86-64.so.2 >0x00007f8cabec81e0 0x00007f8cabecf67c Yes /lib64/libnss_files.so.2 >$1 = 0x0 >No symbol "__glib_assert_msg" in current context. >rax 0x3a66663a30306466 4208163301926921318 >rbx 0x8 8 >rcx 0x0 0 >rdx 0x0 0 >rsi 0x7fff8abfa908 140735521204488 >rdi 0x0 0 >rbp 0x7fff8abfa90b 0x7fff8abfa90b >rsp 0x7fff8abfa8c8 0x7fff8abfa8c8 >r8 0xfefefefefefefeff -72340172838076673 >r9 0x0 0 >r10 0x7fff8abfa700 140735521203968 >r11 0x0 0 >r12 0x100 256 >r13 0x0 0 >r14 0x7fff8abfa900 140735521204480 >r15 0x4 4 >rip 0x330a285abe 0x330a285abe <__strcpy_sse2+78> >eflags 0x10256 [ PF AF 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 __strcpy_sse2: > 0x000000330a285a70 <+0>: mov %rsi,%rcx > 0x000000330a285a73 <+3>: and $0x7,%ecx > 0x000000330a285a76 <+6>: mov %rdi,%rdx > 0x000000330a285a79 <+9>: je 0x330a285a96 <__strcpy_sse2+38> > 0x000000330a285a7b <+11>: neg %ecx > 0x000000330a285a7d <+13>: add $0x8,%ecx > 0x000000330a285a80 <+16>: mov (%rsi),%al > 0x000000330a285a82 <+18>: test %al,%al > 0x000000330a285a84 <+20>: mov %al,(%rdx) > 0x000000330a285a86 <+22>: je 0x330a285b48 <__strcpy_sse2+216> > 0x000000330a285a8c <+28>: inc %rsi > 0x000000330a285a8f <+31>: inc %rdx > 0x000000330a285a92 <+34>: dec %ecx > 0x000000330a285a94 <+36>: jne 0x330a285a80 <__strcpy_sse2+16> > 0x000000330a285a96 <+38>: movabs $0xfefefefefefefeff,%r8 > 0x000000330a285aa0 <+48>: mov (%rsi),%rax > 0x000000330a285aa3 <+51>: add $0x8,%rsi > 0x000000330a285aa7 <+55>: mov %rax,%r9 > 0x000000330a285aaa <+58>: add %r8,%r9 > 0x000000330a285aad <+61>: jae 0x330a285b30 <__strcpy_sse2+192> > 0x000000330a285ab3 <+67>: xor %rax,%r9 > 0x000000330a285ab6 <+70>: or %r8,%r9 > 0x000000330a285ab9 <+73>: inc %r9 > 0x000000330a285abc <+76>: jne 0x330a285b30 <__strcpy_sse2+192> >=> 0x000000330a285abe <+78>: mov %rax,(%rdx) > 0x000000330a285ac1 <+81>: add $0x8,%rdx > 0x000000330a285ac5 <+85>: mov (%rsi),%rax > 0x000000330a285ac8 <+88>: add $0x8,%rsi > 0x000000330a285acc <+92>: mov %rax,%r9 > 0x000000330a285acf <+95>: add %r8,%r9 > 0x000000330a285ad2 <+98>: jae 0x330a285b30 <__strcpy_sse2+192> > 0x000000330a285ad4 <+100>: xor %rax,%r9 > 0x000000330a285ad7 <+103>: or %r8,%r9 > 0x000000330a285ada <+106>: inc %r9 > 0x000000330a285add <+109>: jne 0x330a285b30 <__strcpy_sse2+192> > 0x000000330a285adf <+111>: mov %rax,(%rdx) > 0x000000330a285ae2 <+114>: add $0x8,%rdx > 0x000000330a285ae6 <+118>: mov (%rsi),%rax > 0x000000330a285ae9 <+121>: add $0x8,%rsi > 0x000000330a285aed <+125>: mov %rax,%r9 > 0x000000330a285af0 <+128>: add %r8,%r9 > 0x000000330a285af3 <+131>: jae 0x330a285b30 <__strcpy_sse2+192> > 0x000000330a285af5 <+133>: xor %rax,%r9 > 0x000000330a285af8 <+136>: or %r8,%r9 > 0x000000330a285afb <+139>: inc %r9 > 0x000000330a285afe <+142>: jne 0x330a285b30 <__strcpy_sse2+192> > 0x000000330a285b00 <+144>: mov %rax,(%rdx) > 0x000000330a285b03 <+147>: add $0x8,%rdx > 0x000000330a285b07 <+151>: mov (%rsi),%rax > 0x000000330a285b0a <+154>: add $0x8,%rsi > 0x000000330a285b0e <+158>: mov %rax,%r9 > 0x000000330a285b11 <+161>: add %r8,%r9 > 0x000000330a285b14 <+164>: jae 0x330a285b30 <__strcpy_sse2+192> > 0x000000330a285b16 <+166>: xor %rax,%r9 > 0x000000330a285b19 <+169>: or %r8,%r9 > 0x000000330a285b1c <+172>: inc %r9 > 0x000000330a285b1f <+175>: jne 0x330a285b30 <__strcpy_sse2+192> > 0x000000330a285b21 <+177>: mov %rax,(%rdx) > 0x000000330a285b24 <+180>: add $0x8,%rdx > 0x000000330a285b28 <+184>: jmpq 0x330a285aa0 <__strcpy_sse2+48> > 0x000000330a285b2d <+189>: nopl (%rax) > 0x000000330a285b30 <+192>: mov %al,(%rdx) > 0x000000330a285b32 <+194>: test %al,%al > 0x000000330a285b34 <+196>: je 0x330a285b48 <__strcpy_sse2+216> > 0x000000330a285b36 <+198>: inc %rdx > 0x000000330a285b39 <+201>: mov %ah,(%rdx) > 0x000000330a285b3b <+203>: test %ah,%ah > 0x000000330a285b3d <+205>: je 0x330a285b48 <__strcpy_sse2+216> > 0x000000330a285b3f <+207>: inc %rdx > 0x000000330a285b42 <+210>: shr $0x10,%rax > 0x000000330a285b46 <+214>: jmp 0x330a285b30 <__strcpy_sse2+192> > 0x000000330a285b48 <+216>: mov %rdi,%rax > 0x000000330a285b4b <+219>: retq >End of assembler dump.
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