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Red Hat Bugzilla – Attachment 652855 Details for
Bug 880711
[abrt] gdb-7.4.50.20120120-52.fc17: strlen: Process /usr/bin/gdb was killed by signal 11 (SIGSEGV)
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File: backtrace
backtrace (text/plain), 10.27 KB, created by
sepotvin
on 2012-11-27 16:18:09 UTC
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Description:
File: backtrace
Filename:
MIME Type:
Creator:
sepotvin
Created:
2012-11-27 16:18:09 UTC
Size:
10.27 KB
patch
obsolete
>warning: File "/var/cache/abrt-di/usr/lib/debug/usr/bin/gdb-gdb.py" auto-loading has been declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-load:/usr/bin/mono-gdb.py". >[New LWP 3196] >[Thread debugging using libthread_db enabled] >Using host libthread_db library "/lib64/libthread_db.so.1". >Core was generated by `gdb --interpreter mi2 --nx'. >Program terminated with signal 11, Segmentation fault. >#0 __strlen_sse2 () at ../sysdeps/x86_64/strlen.S:32 >32 movdqu (%rdi), %xmm1 > >Thread 1 (Thread 0x7f280858c800 (LWP 3196)): >#0 __strlen_sse2 () at ../sysdeps/x86_64/strlen.S:32 >No locals. >#1 0x00000000006e6396 in xstrdup (s=0x0) at ../../libiberty/xstrdup.c:33 > len = <optimized out> > ret = <optimized out> >#2 0x00000000004b6e98 in print_varobj (var=var@entry=0xb6b1370, print_values=print_values@entry=PRINT_ALL_VALUES, print_expression=print_expression@entry=1) at ../../gdb/mi/mi-cmd-var.c:61 > uiout = 0x2becb00 > type = <optimized out> > thread_id = <optimized out> > display_hint = <optimized out> >#3 0x00000000004b708f in varobj_update_one (var=0xadfd1a0, print_values=print_values@entry=PRINT_ALL_VALUES, explicit=explicit@entry=1) at ../../gdb/mi/mi-cmd-var.c:817 > cleanup_child = 0xaa0ad40 > j = <optimized out> > child = 0xb6b1370 > cleanup = 0xaa21ca0 > display_hint = <optimized out> > from = 0 > to = 1 > uiout = 0x2becb00 > cleanup = 0xb220d50 > changes = 0xa8ab9e0 > r = 0xa8ab9e8 > i = <optimized out> >#4 0x00000000004b7e38 in mi_cmd_var_update (command=<optimized out>, argv=<optimized out>, argc=<optimized out>) at ../../gdb/mi/mi-cmd-var.c:726 > var = <optimized out> > uiout = <optimized out> > cleanup = 0xa9c44e0 > name = 0xb20a360 "var2578" > print_values = PRINT_ALL_VALUES >#5 0x00000000004be0a5 in mi_cmd_execute (parse=0xaae7ac0) at ../../gdb/mi/mi-main.c:2109 > cleanup = 0xb051a80 >#6 captured_mi_execute_command (context=0xaae7ac0, uiout=0x2becb00) at ../../gdb/mi/mi-main.c:1853 > cleanup = 0x0 >#7 mi_execute_command (cmd=0xaa0aa30 "16283-var-update 1 var2578", from_tty=<optimized out>) at ../../gdb/mi/mi-main.c:1975 > result = {reason = 0, error = GDB_NO_ERROR, message = 0x0} > previous_ptid = {pid = 3210, lwp = 3210, tid = 0} > token = 0xaa21ba0 "16283" > command = 0xaae7ac0 > exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0} >#8 0x0000000000577d06 in process_event () at ../../gdb/event-loop.c:401 > event_ptr = <optimized out> > proc = 0x577b50 <handle_file_event> > data = {ptr = 0x0, integer = 0} >#9 process_event () at ../../gdb/event-loop.c:351 >No locals. >#10 0x000000000057847f in gdb_do_one_event () at ../../gdb/event-loop.c:453 > event_source_head = 0 > current = <optimized out> >#11 0x0000000000578635 in start_event_loop () at ../../gdb/event-loop.c:490 > ex = {reason = 0, error = GDB_NO_ERROR, message = 0x0} > result = 0 >#12 0x0000000000571de3 in captured_command_loop (data=data@entry=0x0) at ../../gdb/main.c:234 >No locals. >#13 0x0000000000570eee in catch_errors (func=func@entry=0x571dd0 <captured_command_loop>, func_args=func_args@entry=0x0, errstring=errstring@entry=0x6fe714 "", mask=mask@entry=6) at ../../gdb/exceptions.c:546 > val = 0 > exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0} > saved_uiout = 0x2becb00 >#14 0x00000000005729a6 in captured_main (data=data@entry=0x7fffc035df50) at ../../gdb/main.c:1095 > context = 0x7fffc035df50 > argc = 4 > argv = 0x7fffc035e058 > quiet = 0 > set_args = 0 > symarg = <optimized out> > execarg = <optimized out> > pidarg = <optimized out> > corearg = <optimized out> > pid_or_core_arg = <optimized out> > cdarg = <optimized out> > ttyarg = <optimized out> > python_script = <optimized out> > print_help = 0 > print_version = 0 > cmdarg_vec = 0x0 > cmdarg_p = 0x0 > dirarg = <optimized out> > dirsize = <optimized out> > ndir = <optimized out> > system_gdbinit = 0x2c564d0 "/etc/gdbinit" > home_gdbinit = 0x0 > local_gdbinit = 0x0 > i = <optimized out> > save_auto_load = 1 > objfile = <optimized out> > pre_stat_chain = 0x0 >#15 0x0000000000570eee in catch_errors (func=func@entry=0x572170 <captured_main>, func_args=func_args@entry=0x7fffc035df50, errstring=errstring@entry=0x6fe714 "", mask=mask@entry=6) at ../../gdb/exceptions.c:546 > val = 0 > exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0} > saved_uiout = 0xacd4c0 >#16 0x00000000005735e4 in gdb_main (args=args@entry=0x7fffc035df50) at ../../gdb/main.c:1105 >No locals. >#17 0x00000000004511ee in main (argc=<optimized out>, argv=<optimized out>) at ../../gdb/gdb.c:34 > args = {argc = 4, argv = 0x7fffc035e058, use_windows = 0, interpreter_p = 0x6f4070 "console"} >From To Syms Read Shared Object Library >0x0000003202214f20 0x0000003202233848 Yes /lib64/libreadline.so.6 >0x0000003201a05fc0 0x0000003201a16768 Yes /lib64/libselinux.so.1 >0x0000003215e06d20 0x0000003215e1de08 Yes /lib64/libncurses.so.5 >0x000000321120cd90 0x0000003211218c48 Yes /lib64/libtinfo.so.5 >0x0000003201201f50 0x000000320120e718 Yes /lib64/libz.so.1 >0x00000032016055f0 0x000000320166ca0c Yes /lib64/libm.so.6 >0x0000003200a00ea0 0x0000003200a019e0 Yes /lib64/libdl.so.2 >0x0000003200605790 0x0000003200610494 Yes /lib64/libpthread.so.0 >0x0000003213e00ee0 0x0000003213e01814 Yes /lib64/libutil.so.1 >0x0000003200e3efd0 0x0000003200f1e560 Yes /lib64/libpython2.7.so.1.0 >0x0000003205e03dd0 0x0000003205e1cccc Yes /lib64/libexpat.so.1 >0x000000320021ef60 0x000000320035f7a0 Yes /lib64/libc.so.6 >0x00000031ffe00b20 0x00000031ffe1a2e9 Yes /lib64/ld-linux-x86-64.so.2 >0x00007f2801e5dee0 0x00007f2801e62958 Yes /usr/lib64/python2.7/lib-dynload/itertoolsmodule.so >0x00007f2801c58640 0x00007f2801c59714 Yes /usr/lib64/gconv/UTF-32.so >0x00007f27fdc917f0 0x00007f27fdc94a50 Yes /lib64/libthread_db.so.1 >0x00007f27fd2c11b0 0x00007f27fd2c867c Yes /lib64/libnss_files.so.2 >$1 = 0x0 >No symbol "__glib_assert_msg" in current context. >rax 0x0 0 >rbx 0x0 0 >rcx 0x0 0 >rdx 0x32005b0730 214754330416 >rsi 0x1 1 >rdi 0x0 0 >rbp 0x2becb00 0x2becb00 >rsp 0x7fffc035db38 0x7fffc035db38 >r8 0xad89750 181966672 >r9 0x320033e5d0 214751765968 >r10 0x20 32 >r11 0x320037a550 214752011600 >r12 0x1 1 >r13 0x1 1 >r14 0xaa0ad40 178302272 >r15 0x1 1 >rip 0x3200285771 0x3200285771 <__strlen_sse2+17> >eflags 0x10283 [ CF SF 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 __strlen_sse2: > 0x0000003200285760 <+0>: xor %rax,%rax > 0x0000003200285763 <+3>: mov %edi,%ecx > 0x0000003200285765 <+5>: and $0x3f,%ecx > 0x0000003200285768 <+8>: pxor %xmm0,%xmm0 > 0x000000320028576c <+12>: cmp $0x30,%ecx > 0x000000320028576f <+15>: ja 0x320028578a <__strlen_sse2+42> >=> 0x0000003200285771 <+17>: movdqu (%rdi),%xmm1 > 0x0000003200285775 <+21>: pcmpeqb %xmm1,%xmm0 > 0x0000003200285779 <+25>: pmovmskb %xmm0,%edx > 0x000000320028577d <+29>: test %edx,%edx > 0x000000320028577f <+31>: jne 0x32002857fb <__strlen_sse2+155> > 0x0000003200285781 <+33>: mov %rdi,%rax > 0x0000003200285784 <+36>: and $0xfffffffffffffff0,%rax > 0x0000003200285788 <+40>: jmp 0x32002857a7 <__strlen_sse2+71> > 0x000000320028578a <+42>: mov %rdi,%rax > 0x000000320028578d <+45>: and $0xfffffffffffffff0,%rax > 0x0000003200285791 <+49>: pcmpeqb (%rax),%xmm0 > 0x0000003200285795 <+53>: mov $0xffffffff,%esi > 0x000000320028579a <+58>: sub %rax,%rcx > 0x000000320028579d <+61>: shl %cl,%esi > 0x000000320028579f <+63>: pmovmskb %xmm0,%edx > 0x00000032002857a3 <+67>: and %esi,%edx > 0x00000032002857a5 <+69>: jne 0x32002857f8 <__strlen_sse2+152> > 0x00000032002857a7 <+71>: pxor %xmm0,%xmm0 > 0x00000032002857ab <+75>: pxor %xmm1,%xmm1 > 0x00000032002857af <+79>: pxor %xmm2,%xmm2 > 0x00000032002857b3 <+83>: pxor %xmm3,%xmm3 > 0x00000032002857b7 <+87>: nopw 0x0(%rax,%rax,1) > 0x00000032002857c0 <+96>: pcmpeqb 0x10(%rax),%xmm0 > 0x00000032002857c5 <+101>: pmovmskb %xmm0,%edx > 0x00000032002857c9 <+105>: test %edx,%edx > 0x00000032002857cb <+107>: jne 0x3200285810 <__strlen_sse2+176> > 0x00000032002857cd <+109>: pcmpeqb 0x20(%rax),%xmm1 > 0x00000032002857d2 <+114>: pmovmskb %xmm1,%edx > 0x00000032002857d6 <+118>: test %edx,%edx > 0x00000032002857d8 <+120>: jne 0x3200285820 <__strlen_sse2+192> > 0x00000032002857da <+122>: pcmpeqb 0x30(%rax),%xmm2 > 0x00000032002857df <+127>: pmovmskb %xmm2,%edx > 0x00000032002857e3 <+131>: test %edx,%edx > 0x00000032002857e5 <+133>: jne 0x3200285830 <__strlen_sse2+208> > 0x00000032002857e7 <+135>: pcmpeqb 0x40(%rax),%xmm3 > 0x00000032002857ec <+140>: pmovmskb %xmm3,%edx > 0x00000032002857f0 <+144>: lea 0x40(%rax),%rax > 0x00000032002857f4 <+148>: test %edx,%edx > 0x00000032002857f6 <+150>: je 0x32002857c0 <__strlen_sse2+96> > 0x00000032002857f8 <+152>: sub %rdi,%rax > 0x00000032002857fb <+155>: bsf %rdx,%rdx > 0x00000032002857ff <+159>: add %rdx,%rax > 0x0000003200285802 <+162>: retq > 0x0000003200285803 <+163>: data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) > 0x0000003200285810 <+176>: sub %rdi,%rax > 0x0000003200285813 <+179>: bsf %rdx,%rdx > 0x0000003200285817 <+183>: lea 0x10(%rdx,%rax,1),%rax > 0x000000320028581c <+188>: retq > 0x000000320028581d <+189>: nopl (%rax) > 0x0000003200285820 <+192>: sub %rdi,%rax > 0x0000003200285823 <+195>: bsf %rdx,%rdx > 0x0000003200285827 <+199>: lea 0x20(%rdx,%rax,1),%rax > 0x000000320028582c <+204>: retq > 0x000000320028582d <+205>: nopl (%rax) > 0x0000003200285830 <+208>: sub %rdi,%rax > 0x0000003200285833 <+211>: bsf %rdx,%rdx > 0x0000003200285837 <+215>: lea 0x30(%rdx,%rax,1),%rax > 0x000000320028583c <+220>: retq >End of assembler dump.
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