[ERROR] Failed to write to mysql.general_log: | mysqld got signal 6 ; | abort (sig=6) in user_var_entry::destroy

[Roel Van de Paar]

2014-10-20 13:46:19 21834 [ERROR] Failed to write to mysql.general_log:
InnoDB: user stopword table test/user_stopword_1 does not exist.
02:46:19 UTC - mysqld got signal 6 ;
[...]
Query (0): Connection ID (thread ID): 4

Single threaded run, single mysqld involved

Thread 1 (Thread 0x7f34a0a69700 (LWP 22616)):
+bt
#0 0x00007f34b9e54771 in pthread_kill () from /lib64/libpthread.so.0
#1 0x0000000000ab7586 in my_write_core (sig=6) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/mysys/stacktrace.c:422
#2 0x000000000072f9ff in handle_fatal_signal (sig=6) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/signal_handler.cc:236
#3 <signal handler called>
#4 0x00007f34b8a585c9 in raise () from /lib64/libc.so.6
#5 0x00007f34b8a59cd8 in abort () from /lib64/libc.so.6
#6 0x00007f34b8a98dd7 in __libc_message () from /lib64/libc.so.6
#7 0x00007f34b8aa01ad in _int_free () from /lib64/libc.so.6
#8 0x0000000000ab19f8 in my_free (ptr=0x7f3454337410) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/mysys/my_malloc.c:140
#9 0x00000000007a21ae in user_var_entry::destroy (this=0x7f3454337410) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_class.h:5265
#10 0x00000000007933a9 in free_user_var (entry=0x7f3454337410) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_class.cc:96
#11 0x0000000000a973b5 in my_hash_free_elements (hash=0x2336990) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/mysys/hash.c:134
#12 0x0000000000a97449 in my_hash_free (hash=0x2336990) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/mysys/hash.c:155
#13 0x0000000000796faa in THD::cleanup (this=0x23363f0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_class.cc:1713
#14 0x00000000007971bf in THD::release_resources (this=0x23363f0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_class.cc:1771
#15 0x00000000008c2b5e in threadpool_remove_connection (thd=0x23363f0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/threadpool_common.cc:257
#16 0x00000000008c4f44 in connection_abort (connection=0x29ca0e0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/threadpool_unix.cc:1363
#17 0x00000000008c55aa in handle_event (connection=0x29ca0e0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/threadpool_unix.cc:1564
#18 0x00000000008c57a2 in worker_main (param=0x1897c00 <all_groups>) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/threadpool_unix.cc:1606
#19 0x0000000000dc5bac in pfs_spawn_thread (arg=0x7f34581e45b0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/storage/perfschema/pfs.cc:1860
#20 0x00007f34b9e4fdf3 in start_thread () from /lib64/libpthread.so.0
#21 0x00007f34b8b1901d in clone () from /lib64/libc.so.6

[Shahriyar Rzayev (rzayev-sehriyar)]

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-3217