InnoDB: Allocated tablespace ID 4 for test/t3, old maximum was 0
InnoDB: Starting in background the rollback of uncommitted transactions
InnoDB: Rolling back trx with id 1595, 1536 rows to undo
InnoDB: Progress in percents: 1InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http:InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http:InnoDB: about forcing recovery.
11:40:05 UTC - mysqld got signal 6 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.
Attempting to collect some information that could help diagnose the problem.
As this is a crash and something is definitely wrong, the information
collection process might fail.
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 0 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.
Thread pointer: 0x7f7ee881ec00
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
stack_bottom = 70000e9b0b70 thread_stack 0x46000
InnoDB: xtrabackup: Last MySQL binlog file position 16691, file name mysql-bin.000002
0 xtrabackup 0x000000010c322df8 my_print_stacktrace(unsigned char*, unsigned long) + 88
1 xtrabackup 0x000000010a3fefbb handle_fatal_signal + 923
2 libsystem_platform.dylib 0x00007fff67aeef5a _sigtramp + 26
3 ??? 0x000000011dea66f8 0x0 + 4796868344
4 libsystem_c.dylib 0x00007fff6788c1ae abort + 127
5 xtrabackup 0x000000010aad6923 ut_dbg_assertion_failed(char const*, char const*, unsigned long) + 371
6 xtrabackup 0x000000010a662b55 fsp_reserve_free_extents(unsigned long*, unsigned int, unsigned long, fsp_reserve_t, mtr_t*, unsigned int) + 261
7 xtrabackup 0x000000010a45d2e7 btr_cur_pessimistic_delete(dberr_t*, unsigned long, btr_cur_t*, unsigned long, bool, unsigned long long, unsigned long long, unsigned long, mtr_t*) + 2231
8 xtrabackup 0x000000010a9d7baa row_undo_ins_remove_clust_rec(undo_node_t*) + 1786
9 xtrabackup 0x000000010a9d6eb4 row_undo_ins(undo_node_t*, que_thr_t*) + 580
10 xtrabackup 0x000000010a9e28a8 row_undo(undo_node_t*, que_thr_t*) + 440
11 xtrabackup 0x000000010a9e24f8 row_undo_step(que_thr_t*) + 184
12 xtrabackup 0x000000010a913580 que_thr_step(que_thr_t*) + 928
13 xtrabackup 0x000000010a9127d0 que_run_threads_low(que_thr_t*) + 240
14 xtrabackup 0x000000010a912593 que_run_threads(que_thr_t*) + 163
15 xtrabackup 0x000000010aa98e76 trx_rollback_active(trx_t*) + 822
16 xtrabackup 0x000000010aa9784f trx_rollback_resurrected(trx_t*, unsigned long) + 527
17 xtrabackup 0x000000010aa9743e trx_rollback_or_clean_recovered(unsigned long) + 830
18 xtrabackup 0x000000010aa97945 trx_recovery_rollback_thread() + 117
19 xtrabackup 0x0000000109849401 void Runnable::operator()<void (*)()>(void (*&&)()) + 257
20 xtrabackup 0x00000001098490a9 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, Runnable, void (*)()> >(void*) + 569
21 libsystem_pthread.dylib 0x00007fff67af8661 _pthread_body + 340
22 libsystem_pthread.dylib 0x00007fff67af850d _pthread_body + 0
23 libsystem_pthread.dylib 0x00007fff67af7bf9 thread_start + 13
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0): is an invalid pointer
Connection ID (thread ID): 0
The manual page at http:information that should help you find out what is causing the crash.