| 2016-04-11 13:21:33 |
georgi iovchev |
description |
mydumper 0.9.1, centos 7.2, mysql 5.6.28
when using --rows option mydumper crashes with segmentation fault error.
Here is some info from gdb:
[root@srv-nam-pppdb02 ggg]# gdb mydumper
GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-80.el7
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/bin/mydumper...done.
(gdb) run --rows=10000 -o /srv/ggg/dmp
Starting program: /usr/local/bin/mydumper --rows=10000 -o /srv/ggg/dmp
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7ffff5e52700 (LWP 20047)]
[New Thread 0x7ffff5651700 (LWP 20048)]
[New Thread 0x7ffff4e50700 (LWP 20049)]
[New Thread 0x7fffe7fff700 (LWP 20050)]
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff63ab167 in ____strtoll_l_internal () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install glib2-2.42.2-5.el7.x86_64 glibc-2.17-106.el7_2.4.x86_64 libgcc-4.8.5-4.el7.x86_64 libstdc++-4.8.5-4.el7.x86_64 pcre-8.32-15.el7.x86_64 zlib-1.2.7-15.el7.x86_64
(gdb) bt
#0 0x00007ffff63ab167 in ____strtoll_l_internal () from /lib64/libc.so.6
#1 0x00000000004060ec in get_chunks_for_table (conn=<optimized out>, database=<optimized out>, table=<optimized out>, conf=<optimized out>) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:1623
#2 0x0000000000406a8d in dump_table (conn=<optimized out>, database=0x658620 "ppp_v3", table=0x658640 "WithdrawalRequestHistory", conf=0x7fffffffde80, is_innodb=1) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:2554
#3 0x0000000000408a07 in start_dump (conn=0x615980) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:1385
#4 0x0000000000404b82 in main (argc=1, argv=0x7fffffffe048) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:919
(gdb) bt full
#0 0x00007ffff63ab167 in ____strtoll_l_internal () from /lib64/libc.so.6
No symbol table info available.
#1 0x00000000004060ec in get_chunks_for_table (conn=<optimized out>, database=<optimized out>, table=<optimized out>, conf=<optimized out>) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:1623
chunks = 0x0
indexes = 0x2baf400
minmax = 0x6b66c0
row = <optimized out>
field = 0x2bb34b9 "customFeeId"
showed_nulls = 0
query = <optimized out>
fields = <optimized out>
min = <optimized out>
max = <optimized out>
rows = 294262
estimated_chunks = 29
estimated_step = <optimized out>
nmin = <optimized out>
nmax = <optimized out>
cutoff = <optimized out>
#2 0x0000000000406a8d in dump_table (conn=<optimized out>, database=0x658620 "ppp_v3", table=0x658640 "WithdrawalRequestHistory", conf=0x7fffffffde80, is_innodb=1) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:2554
chunks = 0x0
#3 0x0000000000408a07 in start_dump (conn=0x615980) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:1385
conf = {use_any_index = 1 '\001', queue = 0x631400, queue_less_locking = 0x0, ready = 0x631450, ready_less_locking = 0x0, unlock_tables = 0x6314a0, mutex = 0x0, done = 0}
p = 0x631100 "/srv/ggg/dmp/metadata.partial"
p2 = 0x631150 "/srv/ggg/dmp/metadata"
p3 = <optimized out>
u = <optimized out>
nits = 0x7fffffffddc8
nitl = 0x7fffffffdd98
tn = <optimized out>
min = <optimized out>
t = 1460379926
dbt = <optimized out>
sp = <optimized out>
n = <optimized out>
nufile = 0x0
mdfile = 0x631170
rest = <optimized out>
threads = <optimized out>
td = 0x6313b0
#4 0x0000000000404b82 in main (argc=1, argv=0x7fffffffe048) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:919
conn = <optimized out>
error = 0x0
context = <optimized out>
main_group = <optimized out>
t = 1460379926
(gdb) |
mydumper 0.9.1, centos 7.2, mysql 5.6.28
when using --rows option mydumper crashes with segmentation fault error.
Here is some info from gdb:
# gdb mydumper
GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-80.el7
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/bin/mydumper...done.
(gdb) run --rows=10000 -o /srv/ggg/dmp
Starting program: /usr/local/bin/mydumper --rows=10000 -o /srv/ggg/dmp
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7ffff5e52700 (LWP 20047)]
[New Thread 0x7ffff5651700 (LWP 20048)]
[New Thread 0x7ffff4e50700 (LWP 20049)]
[New Thread 0x7fffe7fff700 (LWP 20050)]
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff63ab167 in ____strtoll_l_internal () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install glib2-2.42.2-5.el7.x86_64 glibc-2.17-106.el7_2.4.x86_64 libgcc-4.8.5-4.el7.x86_64 libstdc++-4.8.5-4.el7.x86_64 pcre-8.32-15.el7.x86_64 zlib-1.2.7-15.el7.x86_64
(gdb) bt
#0 0x00007ffff63ab167 in ____strtoll_l_internal () from /lib64/libc.so.6
#1 0x00000000004060ec in get_chunks_for_table (conn=<optimized out>, database=<optimized out>, table=<optimized out>, conf=<optimized out>) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:1623
#2 0x0000000000406a8d in dump_table (conn=<optimized out>, database=0x658620 "ppp_v3", table=0x658640 "WithdrawalRequestHistory", conf=0x7fffffffde80, is_innodb=1) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:2554
#3 0x0000000000408a07 in start_dump (conn=0x615980) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:1385
#4 0x0000000000404b82 in main (argc=1, argv=0x7fffffffe048) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:919
(gdb) bt full
#0 0x00007ffff63ab167 in ____strtoll_l_internal () from /lib64/libc.so.6
No symbol table info available.
#1 0x00000000004060ec in get_chunks_for_table (conn=<optimized out>, database=<optimized out>, table=<optimized out>, conf=<optimized out>) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:1623
chunks = 0x0
indexes = 0x2baf400
minmax = 0x6b66c0
row = <optimized out>
field = 0x2bb34b9 "customFeeId"
showed_nulls = 0
query = <optimized out>
fields = <optimized out>
min = <optimized out>
max = <optimized out>
rows = 294262
estimated_chunks = 29
estimated_step = <optimized out>
nmin = <optimized out>
nmax = <optimized out>
cutoff = <optimized out>
#2 0x0000000000406a8d in dump_table (conn=<optimized out>, database=0x658620 "ppp_v3", table=0x658640 "WithdrawalRequestHistory", conf=0x7fffffffde80, is_innodb=1) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:2554
chunks = 0x0
#3 0x0000000000408a07 in start_dump (conn=0x615980) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:1385
conf = {use_any_index = 1 '\001', queue = 0x631400, queue_less_locking = 0x0, ready = 0x631450, ready_less_locking = 0x0, unlock_tables = 0x6314a0, mutex = 0x0, done = 0}
p = 0x631100 "/srv/ggg/dmp/metadata.partial"
p2 = 0x631150 "/srv/ggg/dmp/metadata"
p3 = <optimized out>
u = <optimized out>
nits = 0x7fffffffddc8
nitl = 0x7fffffffdd98
tn = <optimized out>
min = <optimized out>
t = 1460379926
dbt = <optimized out>
sp = <optimized out>
n = <optimized out>
nufile = 0x0
mdfile = 0x631170
rest = <optimized out>
threads = <optimized out>
td = 0x6313b0
#4 0x0000000000404b82 in main (argc=1, argv=0x7fffffffe048) at /tmp/mydumper/mydumper-0.9.1/mydumper.c:919
conn = <optimized out>
error = 0x0
context = <optimized out>
main_group = <optimized out>
t = 1460379926
(gdb) |
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