GNU gdb (GDB) 7.4.1-debian
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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This GDB was configured as "x86_64-linux-gnu".
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Attaching to process 10161
Reading symbols from /home/gp/tmp/unzip-6.0/unzip...done.
Reading symbols from /lib/x86_64-linux-gnu/libbz2.so.1.0...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libbz2.so.1.0
Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...Reading symbols from /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.13.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/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
0x00007fd179671af0 in __write_nocancel () at ../sysdeps/unix/syscall-template.S:82
(gdb) bt
#0  0x00007fd179671af0 in __write_nocancel () at ../sysdeps/unix/syscall-template.S:82
#1  0x000000000040b585 in UzpMessagePrnt (pG=0x626320, buf=<optimized out>, size=197, flag=<optimized out>) at fileio.c:1430
#2  0x00000000004078b0 in extract_or_test_member () at extract.c:1847
#3  extract_or_test_entrylist (numchunk=numchunk@entry=12700, pfilnum=pfilnum@entry=0x7fffa0df1490, pnum_bad_pwd=pnum_bad_pwd@entry=0x7fffa0df1498, 
    pold_extra_bytes=pold_extra_bytes@entry=0x7fffa0df14a0, pnum_dirs=pnum_dirs@entry=0x7fffa0df148c, pdirlist=pdirlist@entry=0x7fffa0df14a8, 
    error_in_archive=error_in_archive@entry=0) at extract.c:1576
#4  0x000000000040959d in extract_or_test_files () at extract.c:584
#5  0x000000000041093d in do_seekable (lastchance=lastchance@entry=0) at process.c:987
#6  0x00000000004114bf in process_zipfiles () at process.c:401
#7  0x0000000000403dd7 in unzip (argc=2, argv=0x7fffa0df1790) at unzip.c:1253
#8  0x00007fd1795c1ead in __libc_start_main (main=<optimized out>, argc=<optimized out>, ubp_av=<optimized out>, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fffa0df1768) at libc-start.c:228
#9  0x0000000000402079 in _start ()
(gdb) quit
A debugging session is active.

	Inferior 1 [process 10161] will be detached.

Quit anyway? (y or n) Detaching from program: /home/gp/tmp/unzip-6.0/unzip, process 10161