[x86-64 root@fwcwebchartdb /db/mydata]# uname -a
Linux fwcwebchartdb.med-web.com 2.6.25.6 #4 SMP Fri Jun 13 17:08:36 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux
How to reproduce:
* Create a test database with at least one innodb table
* then run: tar4ibd -zc test > test.tar.gz
gdb trace:
[x86-64 root@xxx /db/mydata]# gdb /usr/local/bin/tar4ibd /tmp/core.tar4ibd.17231
GNU gdb Red Hat Linux (6.5-15.fc6rh)
Copyright (C) 2006 Free Software Foundation, Inc.
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Type "show copying" to see the conditions.
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This GDB was configured as "x86_64-redhat-linux-gnu"...Using host libthread_db library "/lib64/libthread_db.so.1".
warning: Can't read pathname for load map: Input/output error.
Reading symbols from /usr/lib64/libz.so.1...done.
Loaded symbols for /usr/lib64/libz.so.1
Reading symbols from /lib64/libc.so.6...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /lib64/libnss_files.so.2...done.
Loaded symbols for /lib64/libnss_files.so.2
Core was generated by `tar4ibd -zc test'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007fff3e64b1f8 in gzwrite () from /usr/lib64/libz.so.1
(gdb) where
#0 0x00007fff3e64b1f8 in gzwrite () from /usr/lib64/libz.so.1
#1 0x0000000000403485 in th_write (t=0x6c7060) at block.c:370
#2 0x000000000040269c in tar_append_file (t=0x6c7060, realname=0x7fff46a732a0 "test", savename=0x7fff46a75b87 "test") at append.c:376
#3 0x0000000000406a37 in tar_append_tree (t=0x6c7060, realdir=0x7fff46a732a0 "test", savedir=0x7fff46a75b87 "test") at wrapper.c:105
#4 0x00000000004019e3 in create (tarfile=0x4077fd "<stdout>", rootdir=0x0, l=0x6c7010) at libtar.c:134
#5 0x0000000000401fef in main (argc=3, argv=0x7fff46a743e8) at libtar.c:351
segfault reproduced in 1.6