========================= gdb :
Thread 10 (LWP 23954):
+bt
#0 0x0000000004e3969c in pthread_kill () from /lib64/libpthread.so.0
#1 0x00000000007e2779 in my_write_core (sig=11) at /ssd/QA-16274-5.5/Percona-Server-5.5.28-rel29.3/mysys/stacktrace.c:433
#2 0x00000000006ab0ea in handle_fatal_signal (sig=11) at /ssd/QA-16274-5.5/Percona-Server-5.5.28-rel29.3/sql/signal_handler.cc:249
#3 <signal handler called>
#4 rbt_free_node (node=0x0, nil=0x1040f170) at /ssd/QA-16274-5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/ut/ut0rbt.c:731
#5 0x00000000009935e9 in rbt_free_node (node=0x1040f1e0, nil=0x1040f170) at /ssd/QA-16274-5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/ut/ut0rbt.c:731
#6 0x00000000009935e9 in rbt_free_node (node=0x1017d7d0, nil=0x1040f170) at /ssd/QA-16274-5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/ut/ut0rbt.c:731
#7 0x0000000000993693 in rbt_free (tree=0x1017d760) at /ssd/QA-16274-5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/ut/ut0rbt.c:746
#8 0x000000000094e1ad in log_online_read_shutdown () at /ssd/QA-16274-5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/log/log0online.c:743
#9 0x0000000000860a76 in srv_redo_log_follow_thread (arg=<optimized out>) at /ssd/QA-16274-5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0srv.c:3093
#10 0x0000000004e34851 in start_thread () from /lib64/libpthread.so.0
#11 0x0000000005bfa11d in clone () from /lib64/libc.so.6
======= ======= ======= ==== gdb : libpthread. so.0 16274-5. 5/Percona- Server- 5.5.28- rel29.3/ mysys/stacktrac e.c:433 16274-5. 5/Percona- Server- 5.5.28- rel29.3/ sql/signal_ handler. cc:249 16274-5. 5/Percona- Server- 5.5.28- rel29.3/ storage/ innobase/ ut/ut0rbt. c:731 16274-5. 5/Percona- Server- 5.5.28- rel29.3/ storage/ innobase/ ut/ut0rbt. c:731 16274-5. 5/Percona- Server- 5.5.28- rel29.3/ storage/ innobase/ ut/ut0rbt. c:731 16274-5. 5/Percona- Server- 5.5.28- rel29.3/ storage/ innobase/ ut/ut0rbt. c:746 read_shutdown () at /ssd/QA- 16274-5. 5/Percona- Server- 5.5.28- rel29.3/ storage/ innobase/ log/log0online. c:743 log_follow_ thread (arg=<optimized out>) at /ssd/QA- 16274-5. 5/Percona- Server- 5.5.28- rel29.3/ storage/ innobase/ srv/srv0srv. c:3093 libpthread. so.0
Thread 10 (LWP 23954):
+bt
#0 0x0000000004e3969c in pthread_kill () from /lib64/
#1 0x00000000007e2779 in my_write_core (sig=11) at /ssd/QA-
#2 0x00000000006ab0ea in handle_fatal_signal (sig=11) at /ssd/QA-
#3 <signal handler called>
#4 rbt_free_node (node=0x0, nil=0x1040f170) at /ssd/QA-
#5 0x00000000009935e9 in rbt_free_node (node=0x1040f1e0, nil=0x1040f170) at /ssd/QA-
#6 0x00000000009935e9 in rbt_free_node (node=0x1017d7d0, nil=0x1040f170) at /ssd/QA-
#7 0x0000000000993693 in rbt_free (tree=0x1017d760) at /ssd/QA-
#8 0x000000000094e1ad in log_online_
#9 0x0000000000860a76 in srv_redo_
#10 0x0000000004e34851 in start_thread () from /lib64/
#11 0x0000000005bfa11d in clone () from /lib64/libc.so.6
======= ======= ======= ==== Error log:
======= ======= ======= ==== Run details: