runtime: Floating point exception (core dumped)

[oikomi]

build with go 1.5.1

GNU gdb Red Hat Linux (6.3.0.0-1.96rh)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu"...Dwarf Error: wrong version in compilation unit header (is 4, should be 2) [in module /tmp/mh/odp/baidu-daemon]
Using host libthread_db library "/lib64/tls/libthread_db.so.1".

Reading symbols from shared object read from target memory...(no debugging symbols found)...done.
Loaded system supplied DSO at 0x7fffc9d52000
Core was generated by `./baidu-daemon'.
Program terminated with signal 8, Arithmetic exception.
Reading symbols from /lib64/tls/libpthread.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/tls/libpthread.so.0
Reading symbols from /lib64/tls/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/tls/libc.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
#0  0x0000003f0ae07487 in do_lookup_x ()
   from /lib64/ld-linux-x86-64.so.2
(gdb) bt
#0  0x0000003f0ae07487 in do_lookup_x () from /lib64/ld-linux-x86-64.so.2
#1  0x0000003f0ae0784e in _dl_lookup_symbol_x () from /lib64/ld-linux-x86-64.so.2
#2  0x0000003f0ae08c20 in _dl_relocate_object () from /lib64/ld-linux-x86-64.so.2
#3  0x0000003f0ae02350 in dl_main () from /lib64/ld-linux-x86-64.so.2
#4  0x0000003f0ae0e279 in _dl_sysdep_start () from /lib64/ld-linux-x86-64.so.2
#5  0x0000003f0ae01484 in _dl_start () from /lib64/ld-linux-x86-64.so.2
#6  0x0000003f0ae00a88 in _start () from /lib64/ld-linux-x86-64.so.2
#7  0x0000000000000001 in ?? ()
#8  0x00007fffc9cdfa96 in ?? ()
#9  0x0000000000000000 in ?? ()
(gdb) 

[davecheney]

There is no go code in your example, or instructions on how to reproduce the problem.

On 26 Oct 2015, at 21:30, Harold Miao notifications@github.com wrote:

build with go 1.5.1

GNU gdb Red Hat Linux (6.3.0.0-1.96rh)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu"...Dwarf Error: wrong version in compilation unit header (is 4, should be 2) [in module /tmp/mh/odp/baidu-daemon]
Using host libthread_db library "/lib64/tls/libthread_db.so.1".

Reading symbols from shared object read from target memory...(no debugging symbols found)...done.
Loaded system supplied DSO at 0x7fffc9d52000
Core was generated by `./baidu-daemon'.
Program terminated with signal 8, Arithmetic exception.
Reading symbols from /lib64/tls/libpthread.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/tls/libpthread.so.0
Reading symbols from /lib64/tls/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/tls/libc.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
#0 0x0000003f0ae07487 in do_lookup_x ()
from /lib64/ld-linux-x86-64.so.2
(gdb) bt
#0 0x0000003f0ae07487 in do_lookup_x () from /lib64/ld-linux-x86-64.so.2
#1 0x0000003f0ae0784e in _dl_lookup_symbol_x () from /lib64/ld-linux-x86-64.so.2
#2 0x0000003f0ae08c20 in _dl_relocate_object () from /lib64/ld-linux-x86-64.so.2
#3 0x0000003f0ae02350 in dl_main () from /lib64/ld-linux-x86-64.so.2
#4 0x0000003f0ae0e279 in _dl_sysdep_start () from /lib64/ld-linux-x86-64.so.2
#5 0x0000003f0ae01484 in _dl_start () from /lib64/ld-linux-x86-64.so.2
#6 0x0000003f0ae00a88 in _start () from /lib64/ld-linux-x86-64.so.2
#7 0x0000000000000001 in ?? ()
#8 0x00007fffc9cdfa96 in ?? ()
#9 0x0000000000000000 in ?? ()
(gdb)
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[ianlancetaylor]

Definitely does not look like a Go problem, so closing. Please reopen if you provide reproduction instructions that show that the problem is with Go.