mysqld crash signal 11 in mysql_audit_general

Description

If I run mysqld with the following command line

1 sql/mysqld --defaults-file=/scratch/db/maria-container/maria-test.my.cnf --datadir=/scratch/db/maria-container/maria-test/data --lc-messages-dir=/scratch/develop/maria/bzr/maria-oqgraph-maintenance/build/sql/share --plugin-dir=`pwd`/storage/oqgraph -#d,oq-debug,info

and I have a misconfigured entry for pid-file in my defaults file, such that the path is unwritable, I get a segfault when mysqld attempts to report the fact

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7ffff7fd3700 (LWP 7842)] mysql_audit_general (error_code=error_code@entry=1, msg=msg@entry=0x7ffff7fd28f0 "Can't create/write to file '/home/maria/test/mysqld.pid' (Errcode: 2 \"No such file or directory\")", event_subtype=1, thd= 0x0) at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/sql/sql_audit.h:150 150 thd->db, thd->db_length); (gdb) bt #0 mysql_audit_general (error_code=error_code@entry=1, msg=msg@entry=0x7ffff7fd28f0 "Can't create/write to file '/home/maria/test/mysqld.pid' (Errcode: 2 \"No such file or directory\")", event_subtype=1, thd=0x0) at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/sql/sql_audit.h:150 #1 0x000000000054ab83 in my_message_sql (error=1, str=0x7ffff7fd28f0 "Can't create/write to file '/home/maria/test/mysqld.pid' (Errcode: 2 \"No such file or directory\")", MyFlags=36) at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/sql/mysqld.cc:3418 #2 0x0000000000b17a6b in my_error (nr=nr@entry=1, MyFlags=MyFlags@entry=36) at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/mysys/my_error.c:125 #3 0x0000000000b1d50d in my_register_filename (fd=fd@entry=-1, FileName=FileName@entry=0x136a440 "/home/maria/test/mysqld.pid", type_of_file=type_of_file@entry=FILE_BY_CREATE, error_message_number=error_message_number@entry=1, MyFlags=MyFlags@entry=16) at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/mysys/my_open.c:159 #4 0x0000000000b1779f in my_create (FileName=0x136a440 "/home/maria/test/mysqld.pid", CreateFlags=<optimized out>, access_flags=<optimized out>, MyFlags=16) at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/mysys/my_create.c:57 #5 0x000000000054a5ca in inline_mysql_file_create (key=<optimized out>, src_line=src_line@entry=9218, filename=filename@entry=0x136a440 "/home/maria/test/mysqld.pid", create_flags=create_flags@entry=436, access_flags=access_flags@entry=513, myFlags=myFlags@entry=16, src_file=0xbac1c8 "/scratch/develop/maria/bzr/maria-oqgraph-maintenance/sql/mysqld.cc") at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/include/mysql/psi/mysql_file.h:1001 #6 0x000000000054af0e in create_pid_file () at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/sql/mysqld.cc:9217 #7 signal_hand (arg=arg@entry=0x0) at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/sql/mysqld.cc:3265 #8 0x00000000008e9740 in pfs_spawn_thread (arg=0x7fffe1fff2e8) at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/storage/perfschema/pfs.cc:1853 #9 0x00007ffff7bc7b50 in start_thread (arg=<optimized out>) at pthread_create.c:304 #10 0x00007ffff6918a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? ()

Environment

Wheezy amd64

Status

Assignee

Alexey Botchkov

Reporter

Andrew McDonnell

Labels

None

External issue ID

None

External issue ID

None

Fix versions

Affects versions

10.0.7
10.0.8

Priority

Critical