Details
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Bug
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Status: Closed (View Workflow)
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Critical
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Resolution: Fixed
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10.0.7, 10.0.8
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None
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None
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Wheezy amd64
Description
If I run mysqld with the following command line
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
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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
Program received signal SIGSEGV, Segmentation fault.
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[Switching to Thread 0x7ffff7fd3700 (LWP 7842)]
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mysql_audit_general (error_code=error_code@entry=1,
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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=
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0x0) at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/sql/sql_audit.h:150
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150 thd->db, thd->db_length);
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(gdb) bt
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#0 mysql_audit_general (error_code=error_code@entry=1,
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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,
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thd=0x0) at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/sql/sql_audit.h:150
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#1 0x000000000054ab83 in my_message_sql (error=1,
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str=0x7ffff7fd28f0 "Can't create/write to file '/home/maria/test/mysqld.pid' (Errcode: 2 \"No such file or directory\")", MyFlags=36)
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at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/sql/mysqld.cc:3418
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#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
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#3 0x0000000000b1d50d in my_register_filename (fd=fd@entry=-1, FileName=FileName@entry=0x136a440 "/home/maria/test/mysqld.pid",
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type_of_file=type_of_file@entry=FILE_BY_CREATE, error_message_number=error_message_number@entry=1, MyFlags=MyFlags@entry=16)
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at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/mysys/my_open.c:159
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#4 0x0000000000b1779f in my_create (FileName=0x136a440 "/home/maria/test/mysqld.pid", CreateFlags=<optimized out>, access_flags=<optimized out>, MyFlags=16)
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at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/mysys/my_create.c:57
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#5 0x000000000054a5ca in inline_mysql_file_create (key=<optimized out>, src_line=src_line@entry=9218,
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filename=filename@entry=0x136a440 "/home/maria/test/mysqld.pid", create_flags=create_flags@entry=436, access_flags=access_flags@entry=513,
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myFlags=myFlags@entry=16, src_file=0xbac1c8 "/scratch/develop/maria/bzr/maria-oqgraph-maintenance/sql/mysqld.cc")
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at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/include/mysql/psi/mysql_file.h:1001
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#6 0x000000000054af0e in create_pid_file () at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/sql/mysqld.cc:9217
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#7 signal_hand (arg=arg@entry=0x0) at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/sql/mysqld.cc:3265
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#8 0x00000000008e9740 in pfs_spawn_thread (arg=0x7fffe1fff2e8) at /scratch/develop/maria/bzr/maria-oqgraph-maintenance/storage/perfschema/pfs.cc:1853
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#9 0x00007ffff7bc7b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
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#10 0x00007ffff6918a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
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#11 0x0000000000000000 in ?? ()
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Attachments
Activity
| Field | Original Value | New Value |
|---|---|---|
| Description |
If I run mysqld with the following command line 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 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 ?? () |
If I run mysqld with the following command line {code} 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 {code} 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 {noformat} 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 ?? () {noformat} |
| Assignee | Alexey Botchkov [ holyfoot ] |
| Fix Version/s | 10.0.9 [ 14400 ] |
| Priority | Major [ 3 ] | Critical [ 2 ] |
| Status | Open [ 1 ] | In Progress [ 3 ] |
| Resolution | Fixed [ 1 ] | |
| Status | In Progress [ 3 ] | Closed [ 6 ] |
| Workflow | defaullt [ 34223 ] | MariaDB v2 [ 43033 ] |
| Workflow | MariaDB v2 [ 43033 ] | MariaDB v3 [ 62071 ] |
| Workflow | MariaDB v3 [ 62071 ] | MariaDB v4 [ 147481 ] |