Percona-XtraDB Cluster server-57 5.7.19 mysqld failed to stop on "systemctl stop mysql"
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Percona XtraDB Cluster moved to https://jira.percona.com/projects/PXC |
New
|
Undecided
|
Unassigned |
Bug Description
It happened when trying to recover the cluster from a deadlock.
(gdb) bt full
#0 __lll_lock_wait () at ../nptl/
No locals.
#1 0x00007f0a7039be01 in _L_lock_1022 () from /lib64/
No symbol table info available.
#2 0x00007f0a7039bda2 in __GI___
cnt = 11
max_cnt = 1882850349
type = 3
id = <optimized out>
#3 0x00000000007b7b7c in native_mutex_lock (mutex=0x342a8f0) at /usr/src/
No locals.
#4 my_mutex_lock (mp=0x342a8f0) at /usr/src/
No locals.
#5 inline_
at /usr/src/
locker = 0x0
state = {m_flags = 3108082433, m_operation = (PSI_MUTEX_TRYLOCK | unknown: 32764), m_mutex = 0x3463160, m_thread = 0x7ffdb9419360, m_timer_start = 128430335562128
#6 wsrep_pfs_instr_cb (type=<optimized out>, ops=<optimized out>, tag=<optimized out>, value=<optimized out>, alliedvalue=
at /usr/src/
mutex = 0x342a8f0
#7 0x00007f0a6325d1f8 in lock (this=0x3423c90) at galerautils/
No locals.
#8 Lock (pfs_mtx=..., this=0x7ffdb941
No locals.
#9 galera:
lock = {_vptr.Lock = 0x7f0a634ba490 <vtable for gu::Lock+16>, mtx_ = 0x0, pfs_mtx_ = 0x3423c90}
#10 0x00000000007c1591 in wsrep_sst_cancel (call_wsrep_
state_id = {uuid = {data = '\000' <repeats 15 times>}, seqno = -1}
#11 0x00000000007a1bdf in unireg_abort (exit_code=1) at /usr/src/
No locals.
#12 0x00000000007be433 in wsrep_init_startup (first=
No locals.
#13 0x00000000007a593f in init_server_
tmp_path = 0x7ffdb9419ec0 "/usr/bin"
tmp_str = <optimized out>
len = <optimized out>
#14 0x00000000007a72ee in mysqld_main (argc=53, argv=0x32a8a48) at /usr/src/
ho_error = <optimized out>
retval = <optimized out>
gtid_ret = <optimized out>
ret = <optimized out>
guardize = 4096
#15 0x00007f0a6e496c05 in __libc_start_main (main=0x77a5e0 <main(int, char**)>, argc=15, ubp_av=
result = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -26007789309528
#16 0x000000000079a7c4 in _start ()
No symbol table info available.
wsrep_init that is responsible for galera library initialization has failed. Can you share the log file. It should have a possible reason for failure.