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Description
Upon receiving SIGHUP, the server is supposed to print a bunch of status data in the error log. On 10.0 and 10.1 it can only able to print a part, up to and including Alarm status, but aborts before it can print Memory status:
Current refresh version: 1 mysqld: /home/elenst/bzr/10.0/sql/mysqld.cc:3871: void my_malloc_size_cb_func(long long int, my_bool): Assertion `thd' failed. Key caches: default Buffer_size: 134217728 Block_size: 1024 Division_limit: 100 Age_threshold: 300 Partitions: 0 blocks used: 0 not flushed: 0 w_requests: 0 writes: 0 r_requests: 0 reads: 0 handler status: read_key: 0 read_next: 0 read_rnd 0 read_first: 0 write: 0 delete 0 update: 0 Table status: Opened tables: 0 Open tables: 63 Open files: 24 Open streams: 0 Alarm status: Active alarms: 0 Max used alarms: 0 Next alarm time: 0 140814 2:15:44 [ERROR] mysqld got signal 6 ;
#6 0x00007f0456ebb6f1 in *__GI___assert_fail (assertion=0xf053af "thd", file=<optimized out>, line=3871, function=0xf0bf80 "void my_malloc_size_cb_func(long long int, my_bool)") at assert.c:81 #7 0x00000000005beedd in my_malloc_size_cb_func (size=45152, is_thread_specific=1 '\001') at 10.0/sql/mysqld.cc:3871 #8 0x0000000000e3b533 in update_malloc_size (size=45152, is_thread_specific=1 '\001') at 10.0/mysys/my_malloc.c:67 #9 0x0000000000e3b68c in my_malloc (size=45152, my_flags=65536) at 10.0/mysys/my_malloc.c:117 #10 0x0000000000e15130 in init_dynamic_array2 (array=0x7f0458e893e0, element_size=544, init_buffer=0x0, init_alloc=83, alloc_increment=50, my_flags=65536) at 10.0/mysys/array.c:67 #11 0x0000000000733425 in display_table_locks () at 10.0/sql/sql_test.cc:472 #12 0x0000000000733958 in mysql_print_status () at 10.0/sql/sql_test.cc:617 #13 0x00000000005be73c in signal_hand (arg=0x0) at 10.0/sql/mysqld.cc:3384 #14 0x00007f0458a74b50 in start_thread (arg=<optimized out>) at pthread_create.c:304 #15 0x00007f0456f6c20d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
Stack trace from:
revision-id: knielsen@knielsen-hq.org-20140813113428-8vxka9yqgwsjtbqy revno: 4351 branch-nick: 10.0
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