abort (sig=6) in my_free on SHOW CREATE TABLE
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Percona Server moved to https://jira.percona.com/projects/PS | Status tracked in 5.7 | |||||
5.1 |
Won't Fix
|
Undecided
|
Unassigned | |||
5.5 |
New
|
Undecided
|
Unassigned | |||
5.6 |
New
|
Undecided
|
Unassigned | |||
5.7 |
New
|
Undecided
|
Unassigned |
Bug Description
(Error log frame excerpt in title is just for easy finding in Google)
Thread 1 (Thread 0x7f46067d0700 (LWP 5538)):
+bt
#0 0x00007f463d95c771 in pthread_kill () from /lib64/
#1 0x0000000000ab6f6a in my_write_core (sig=6) at /mnt/workspace/
#2 0x000000000072f89f in handle_fatal_signal (sig=6) at /mnt/workspace/
#3 <signal handler called>
#4 0x00007f463c5605c9 in raise () from /lib64/libc.so.6
#5 0x00007f463c561cd8 in abort () from /lib64/libc.so.6
#6 0x00007f463c5a0dd7 in __libc_message () from /lib64/libc.so.6
#7 0x00007f463c5a77dc in malloc_consolidate () from /lib64/libc.so.6
#8 0x00007f463c5a8097 in _int_free () from /lib64/libc.so.6
#9 0x0000000000ab13dc in my_free (ptr=0x7f45dcdd
#10 0x0000000000aab27c in free_root (root=0x2017ce8, MyFlags=0) at /mnt/workspace/
#11 0x00000000007ae9ca in Warning_info::clear (this=0x2017ce8, new_id=19720) at /mnt/workspace/
#12 0x000000000073c641 in Warning_
#13 0x000000000073c7b5 in Diagnostics_
#14 0x0000000000795ff4 in THD::raise_
#15 0x000000000062525c in my_message_sql (error=1109, str=0x7f46067cb940 "Nepoznata tabela 'éabécdé' u 'information_
#16 0x0000000000aadd4d in my_error (nr=1109, MyFlags=0) at /mnt/workspace/
#17 0x00000000007ee441 in st_select_
#18 0x00000000008fc63b in MYSQLparse (YYTHD=0x20142b0) at /var/lib/
#19 0x00000000007f1387 in parse_sql (thd=0x20142b0, parser_
#20 0x00000000007ecc5a in mysql_parse (thd=0x20142b0, rawbuf=
#21 0x00000000007df49c in dispatch_command (command=COM_QUERY, thd=0x20142b0, packet=0x28267f1 "SHOW CREATE TABLE ```ab``cd```;", packet_length=31) at /mnt/workspace/
#22 0x00000000007de3c8 in do_command (thd=0x20142b0) at /mnt/workspace/
#23 0x00000000007a6385 in do_handle_
#24 0x00000000007a5e8d in handle_
#25 0x0000000000dc5590 in pfs_spawn_thread (arg=0x2790610) at /mnt/workspace/
#26 0x00007f463d957df3 in start_thread () from /lib64/
#27 0x00007f463c62101d in clone () from /lib64/libc.so.6
Issue is single threaded (original run was single threaded). Testcase creation with reducer failed, but all files are available. Upload below.