segmentation fault in wsrep_unload()
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
MySQL patches by Codership | Status tracked in 5.6 | |||||
5.5 |
New
|
Undecided
|
Unassigned | |||
5.6 |
New
|
Undecided
|
Unassigned | |||
Percona XtraDB Cluster moved to https://jira.percona.com/projects/PXC | Status tracked in 5.6 | |||||
5.5 |
Won't Fix
|
High
|
Unassigned | |||
5.6 |
Fix Committed
|
High
|
Unassigned |
Bug Description
Regression test for lp:1208493 causes mysqld to crash in:
2014-05-14 04:28:59 31625 [Note] WSREP: wsrep_provider_
2014-05-14 04:28:59 31625 [Note] WSREP: Stop replication
2014-05-14 04:28:59 31625 [Note] WSREP: Provider disconnect
2014-05-14 04:28:59 31625 [Note] [Debug] WSREP: dummy_disconnect
2014-05-14 04:29:01 31625 [Note] WSREP: waiting for client connections to close: 1
2014-05-14 04:29:01 31625 [Note] [Debug] WSREP: dummy_free
04:29:01 UTC - mysqld got signal 11 ;
Stack trace:
#0 0x00007f545ddabf8c in pthread_kill ()
from /lib/x86_
#1 0x0000000000adb704 in my_write_core (sig=11)
at /home/vagrant/
#2 0x000000000075088e in handle_fatal_signal (sig=11)
at /home/vagrant/
#3 <signal handler called>
#4 0x00007f545d24c771 in ?? () from /lib/x86_
#5 0x0000000000eb2e1f in wsrep_unload (hptr=0x7f54119
at /home/vagrant/
#6 0x0000000000644c6b in wsrep_deinit ()
at /home/vagrant/
#7 0x000000000065034a in wsrep_provider_
thd=0x3a0ab20, type=OPT_GLOBAL)
at /home/vagrant/
#8 0x000000000074e2f8 in sys_var::update (this=0x17d1ec0, thd=0x3a0ab20,
var=
#9 0x000000000074f462 in set_var::update (this=0x7f54100
at /home/vagrant/
#10 0x000000000074f036 in sql_set_variables (thd=0x3a0ab20, var_list=0x3a0db00)
at /home/vagrant/
#11 0x0000000000805d15 in mysql_execute_
at /home/vagrant/
#12 0x000000000080e0d6 in mysql_parse (thd=0x3a0ab20,
rawbuf=
at /home/vagrant/
#13 0x000000000080d6e7 in wsrep_mysql_parse (thd=0x3a0ab20,
rawbuf=
at /home/vagrant/
#14 0x00000000007ff5a1 in dispatch_command (command=COM_QUERY, thd=0x3a0ab20,
packet=
at /home/vagrant/
#15 0x00000000007fe0e3 in do_command (thd=0x3a0ab20)
at /home/vagrant/
#16 0x00000000007c4a81 in do_handle_
at /home/vagrant/
#17 0x00000000007c4501 in handle_
at /home/vagrant/
#18 0x00007f545dda6e9a in start_thread ()
from /lib/x86_
#19 0x00007f545d2c13fd in clone () from /lib/x86_
#20 0x0000000000000000 in ?? ()
Is this crash still reproduceable