Hi,
Please take a look, seems harmless:
$ rbd mv vm0
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct null not valid
*** Caught signal (Aborted) **
in thread 7f85f5981780
ceph version 0.53 (commit:2528b5ee105b16352c91af064af5c0b5a7d45d7c)
1: rbd() [0x431a92]
2: (()+0xfcb0) [0x7f85f451fcb0]
3: (gsignal()+0x35) [0x7f85f2c63405]
4: (abort()+0x17b) [0x7f85f2c66b5b]
5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7f85f35616dd]
6: (()+0x637e6) [0x7f85f355f7e6]
7: (()+0x63813) [0x7f85f355f813]
8: (()+0x63a3e) [0x7f85f355fa3e]
9: (std::__throw_logic_error(char const*)+0x5d) [0x7f85f35b133d]
10: (char* std::string::_S_construct<char const*>(char const*, char
const*, std::allocator<char> const&, std::forward_iterator_tag)+0xa9)
[0x7f85f35bd3e9]
11: (std::basic_string<char, std::char_traits<char>,
std::allocator<char> >::basic_string(char const*, std::allocator<char>
const&)+0x43) [0x7f85f35bd453]
12: (librbd::rename(librados::IoCtx&, char const*, char
const*)+0x119) [0x7f85f5528099]
13: (main()+0x2ba5) [0x42aff5]
14: (__libc_start_main()+0xed) [0x7f85f2c4e76d]
15: rbd() [0x42d599]
2012-11-09 20:51:50.082452 7f85f5981780 -1 *** Caught signal (Aborted) **
in thread 7f85f5981780
ceph version 0.53 (commit:2528b5ee105b16352c91af064af5c0b5a7d45d7c)
1: rbd() [0x431a92]
2: (()+0xfcb0) [0x7f85f451fcb0]
3: (gsignal()+0x35) [0x7f85f2c63405]
4: (abort()+0x17b) [0x7f85f2c66b5b]
5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7f85f35616dd]
6: (()+0x637e6) [0x7f85f355f7e6]
7: (()+0x63813) [0x7f85f355f813]
8: (()+0x63a3e) [0x7f85f355fa3e]
9: (std::__throw_logic_error(char const*)+0x5d) [0x7f85f35b133d]
10: (char* std::string::_S_construct<char const*>(char const*, char
const*, std::allocator<char> const&, std::forward_iterator_tag)+0xa9)
[0x7f85f35bd3e9]
11: (std::basic_string<char, std::char_traits<char>,
std::allocator<char> >::basic_string(char const*, std::allocator<char>
const&)+0x43) [0x7f85f35bd453]
12: (librbd::rename(librados::IoCtx&, char const*, char
const*)+0x119) [0x7f85f5528099]
13: (main()+0x2ba5) [0x42aff5]
14: (__libc_start_main()+0xed) [0x7f85f2c4e76d]
15: rbd() [0x42d599]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is
needed to interpret this.
--- begin dump of recent events ---
-47> 2012-11-09 20:51:50.060811 7f85f5981780 5 asok(0x208ba50)
register_command perfcounters_dump hook 0x208b9b0
-46> 2012-11-09 20:51:50.060838 7f85f5981780 5 asok(0x208ba50)
register_command 1 hook 0x208b9b0
-45> 2012-11-09 20:51:50.060843 7f85f5981780 5 asok(0x208ba50)
register_command perf dump hook 0x208b9b0
-44> 2012-11-09 20:51:50.060858 7f85f5981780 5 asok(0x208ba50)
register_command perfcounters_schema hook 0x208b9b0
-43> 2012-11-09 20:51:50.060864 7f85f5981780 5 asok(0x208ba50)
register_command 2 hook 0x208b9b0
-42> 2012-11-09 20:51:50.060866 7f85f5981780 5 asok(0x208ba50)
register_command perf schema hook 0x208b9b0
-41> 2012-11-09 20:51:50.060868 7f85f5981780 5 asok(0x208ba50)
register_command config show hook 0x208b9b0
-40> 2012-11-09 20:51:50.060874 7f85f5981780 5 asok(0x208ba50)
register_command config set hook 0x208b9b0
-39> 2012-11-09 20:51:50.060877 7f85f5981780 5 asok(0x208ba50)
register_command log flush hook 0x208b9b0
-38> 2012-11-09 20:51:50.060880 7f85f5981780 5 asok(0x208ba50)
register_command log dump hook 0x208b9b0
-37> 2012-11-09 20:51:50.060886 7f85f5981780 5 asok(0x208ba50)
register_command log reopen hook 0x208b9b0
-36> 2012-11-09 20:51:50.063300 7f85f5981780 1 librados: starting
msgr at :/0
-35> 2012-11-09 20:51:50.063317 7f85f5981780 1 librados: starting objecter
-34> 2012-11-09 20:51:50.063399 7f85f5981780 1 librados: setting wanted keys
-33> 2012-11-09 20:51:50.063406 7f85f5981780 1 librados: calling
monclient init
-32> 2012-11-09 20:51:50.063589 7f85f5981780 2 auth:
KeyRing::load: loaded key file /etc/ceph/keyring.bin
-31> 2012-11-09 20:51:50.064794 7f85efc26700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) get 473 (0 ->
473)
-30> 2012-11-09 20:51:50.064953 7f85efc26700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) get 33 (473 ->
506)
-29> 2012-11-09 20:51:50.065026 7f85f1c2a700 1 monclient(hunting):
found mon.2
-28> 2012-11-09 20:51:50.065055 7f85f1c2a700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) put 473
(0x6a9d28 -> 33)
-27> 2012-11-09 20:51:50.065332 7f85f1c2a700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) put 33
(0x6a9d28 -> 0)
-26> 2012-11-09 20:51:50.065627 7f85efc26700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) get 206 (0 ->
206)
-25> 2012-11-09 20:51:50.065798 7f85f1c2a700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) put 206
(0x6a9d28 -> 0)
-24> 2012-11-09 20:51:50.066082 7f85efc26700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) get 393 (0 ->
393)
-23> 2012-11-09 20:51:50.066177 7f85f1c2a700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) put 393
(0x6a9d28 -> 0)
-22> 2012-11-09 20:51:50.066183 7f85f5981780 5 monclient:
authenticate success, global_id 9874339
-21> 2012-11-09 20:51:50.066271 7f85f5981780 5 asok(0x208ba50)
register_command objecter_requests hook 0x2097b10
-20> 2012-11-09 20:51:50.066300 7f85f5981780 1 librados: waiting for osdmap
-19> 2012-11-09 20:51:50.066362 7f85efc26700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) get 473 (0 ->
473)
-18> 2012-11-09 20:51:50.066428 7f85efc26700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) get 20 (473 ->
493)
-17> 2012-11-09 20:51:50.066445 7f85f1c2a700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) put 473
(0x6a9d28 -> 20)
-16> 2012-11-09 20:51:50.066481 7f85f1c2a700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) put 20
(0x6a9d28 -> 0)
-15> 2012-11-09 20:51:50.066684 7f85efc26700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) get 26196 (0
-> 26196)
-14> 2012-11-09 20:51:50.066845 7f85efc26700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) get 20 (26196
-> 26216)
-13> 2012-11-09 20:51:50.066882 7f85efc26700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) get 26196
(26216 -> 52412)
-12> 2012-11-09 20:51:50.066960 7f85efc26700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) get 20 (52412
-> 52432)
-11> 2012-11-09 20:51:50.067236 7f85f1c2a700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) put 26196
(0x6a9d28 -> 26236)
-10> 2012-11-09 20:51:50.067250 7f85f1c2a700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) put 20
(0x6a9d28 -> 26216)
-9> 2012-11-09 20:51:50.067279 7f85f5981780 1 librados: init done
-8> 2012-11-09 20:51:50.067292 7f85f1c2a700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) put 26196
(0x6a9d28 -> 20)
-7> 2012-11-09 20:51:50.067307 7f85f1c2a700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) put 20
(0x6a9d28 -> 0)
-6> 2012-11-09 20:51:50.067363 7f85f5981780 5
throttle(objecter_bytes 0x2096588) get_or_fail 0 success (0 -> 0)
-5> 2012-11-09 20:51:50.067371 7f85f5981780 5
throttle(objecter_ops 0x2096608) get_or_fail 1 success (0 -> 1)
-4> 2012-11-09 20:51:50.069029 7f85efa24700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) get 122 (0 ->
122)
-3> 2012-11-09 20:51:50.069146 7f85f1c2a700 5
throttle(objecter_bytes 0x2096588) put 0 (0x6a9d28 -> 0)
-2> 2012-11-09 20:51:50.069155 7f85f1c2a700 5
throttle(objecter_ops 0x2096608) put 1 (0x6a9d28 -> 0)
-1> 2012-11-09 20:51:50.069181 7f85f1c2a700 5
throttle(msgr_dispatch_throttler-radosclient 0x2095a08) put 122
(0x6a9d28 -> 0)
0> 2012-11-09 20:51:50.082452 7f85f5981780 -1 *** Caught signal
(Aborted) **
in thread 7f85f5981780
ceph version 0.53 (commit:2528b5ee105b16352c91af064af5c0b5a7d45d7c)
1: rbd() [0x431a92]
2: (()+0xfcb0) [0x7f85f451fcb0]
3: (gsignal()+0x35) [0x7f85f2c63405]
4: (abort()+0x17b) [0x7f85f2c66b5b]
5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7f85f35616dd]
6: (()+0x637e6) [0x7f85f355f7e6]
7: (()+0x63813) [0x7f85f355f813]
8: (()+0x63a3e) [0x7f85f355fa3e]
9: (std::__throw_logic_error(char const*)+0x5d) [0x7f85f35b133d]
10: (char* std::string::_S_construct<char const*>(char const*, char
const*, std::allocator<char> const&, std::forward_iterator_tag)+0xa9)
[0x7f85f35bd3e9]
11: (std::basic_string<char, std::char_traits<char>,
std::allocator<char> >::basic_string(char const*, std::allocator<char>
const&)+0x43) [0x7f85f35bd453]
12: (librbd::rename(librados::IoCtx&, char const*, char
const*)+0x119) [0x7f85f5528099]
13: (main()+0x2ba5) [0x42aff5]
14: (__libc_start_main()+0xed) [0x7f85f2c4e76d]
15: rbd() [0x42d599]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is
needed to interpret this.
--- logging levels ---
0/ 5 none
0/ 5 lockdep
0/ 5 context
1/ 5 crush
1/ 5 mds
1/ 5 mds_balancer
1/ 5 mds_locker
1/ 5 mds_log
1/ 5 mds_log_expire
1/ 5 mds_migrator
0/ 0 buffer
0/ 5 timer
0/ 5 filer
0/ 0 objecter
0/ 5 rados
0/ 5 rbd
0/ 5 journaler
0/ 5 objectcacher
0/ 5 client
0/ 5 osd
0/ 5 optracker
0/ 5 objclass
1/ 5 filestore
1/ 5 journal
0/ 0 ms
1/ 5 mon
0/ 5 monc
0/ 5 paxos
0/ 5 tp
1/ 5 auth
1/ 5 finisher
1/ 5 heartbeatmap
1/ 5 perfcounter
1/ 5 rgw
1/ 5 hadoop
1/ 5 asok
1/ 5 throttle
-2/-2 (syslog threshold)
99/99 (stderr threshold)
max_recent 10000
max_new 1000000
log_file
--- end dump of recent events ---
Aborted
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