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【DM版本】:
【操作系统】：
【CPU】:
【问题描述】*：一跑批就宕机，宕机几次 gdb和dmrdc解析出来是一条sql导致，堆栈如下
Thread 1 (LWP 1160703):
#0 0x0000000001cadeec in assert_fun ()
#1 0x0000000001cadfd0 in sigterm_handler ()
#2 <signal handler called>
#3 0x0000fffe0d068150 in ?? () from /usr/lib64/libc.so.6
#4 0x000000000089b1c8 in bdta3_cpy_str ()
#5 0x0000000000a20048 in bifoperator_varchar_aaa ()
#6 0x0000000001d7a9a8 in bifun_aaa_ ()
#7 0x0000000000ef67f8 in binv_internal_exec ()
#8 0x000000000174a75c in vm_nexp_run_low ()
#9 0x000000000169e3c0 in nsql_vm_calc_cmd_if_necessary ()
#10 0x0000000001598b98 in hls22_process_left_data ()
#11 0x000000000159a9c0 in hls22_exec_after_fetch_left ()
#12 0x00000000015a0038 in hls2_exec ()
#13 0x000000000174934c in vm_run_low ()
#14 0x0000000001749620 in vm_run ()
#15 0x0000000001749894 in vm_run_pln_low ()
#16 0x0000000001cfcca4 in ntsk_process_exec_low ()
#17 0x0000000001d01064 in ntsk_process_exec ()
#18 0x0000000001d27400 in ntsk_process_cop ()
#19 0x0000000001bbf264 in uthr_db_main_for_sess ()
#20 0x0000fffe0d4287ac in ?? () from /usr/lib64/libpthread.so.0
#21 0x0000fffe0d0b60fc in ?? () from /usr/lib64/libc.so.6

Thread 1 (LWP 888666):
#0 0x0000000001cadeec in assert_fun ()
#1 0x0000000001cadfd0 in sigterm_handler ()
#2 <signal handler called>
#3 0x0000fffe43a68150 in ?? () from /usr/lib64/libc.so.6
#4 0x000000000089b1c8 in bdta3_cpy_str ()
#5 0x0000000000a20048 in bifoperator_varchar_aaa ()
#6 0x0000000001d7a9a8 in bifun_aaa_ ()
#7 0x0000000000ef67f8 in binv_internal_exec ()
#8 0x000000000174a75c in vm_nexp_run_low ()
#9 0x000000000169e3c0 in nsql_vm_calc_cmd_if_necessary ()
#10 0x0000000001598b98 in hls22_process_left_data ()
#11 0x000000000159a9c0 in hls22_exec_after_fetch_left ()
#12 0x00000000015a0038 in hls2_exec ()
#13 0x000000000174934c in vm_run_low ()
#14 0x0000000001749620 in vm_run ()
#15 0x0000000001749894 in vm_run_pln_low ()
#16 0x0000000001cfcca4 in ntsk_process_exec_low ()
#17 0x0000000001d01064 in ntsk_process_exec ()
#18 0x0000000001d27400 in ntsk_process_cop ()
#19 0x0000000001bbf264 in uthr_db_main_for_sess ()
#20 0x0000fffe43e287ac in ?? () from /usr/lib64/libpthread.so.0
#21 0x0000fffe43ab60fc in ?? () from /usr/lib64/libc.so.6

Thread 1 (LWP 835551):
#0 0x0000000001cadeec in assert_fun ()
#1 0x0000000001cadfd0 in sigterm_handler ()
#2 <signal handler called>
#3 0x0000fffd2eae8150 in ?? () from /usr/lib64/libc.so.6
#4 0x000000000089b1c8 in bdta3_cpy_str ()
#5 0x0000000000a20048 in bifoperator_varchar_aaa ()
#6 0x0000000001d7a9a8 in bifun_aaa_ ()
#7 0x0000000000ef67f8 in binv_internal_exec ()
#8 0x000000000174a75c in vm_nexp_run_low ()
#9 0x000000000169e3c0 in nsql_vm_calc_cmd_if_necessary ()
#10 0x0000000001598b98 in hls22_process_left_data ()
#11 0x000000000159a9c0 in hls22_exec_after_fetch_left ()
#12 0x00000000015a0038 in hls2_exec ()
#13 0x000000000174934c in vm_run_low ()
#14 0x0000000001749620 in vm_run ()
#15 0x0000000001749894 in vm_run_pln_low ()
#16 0x0000000001cfcca4 in ntsk_process_exec_low ()
#17 0x0000000001d01064 in ntsk_process_exec ()
#18 0x0000000001d27400 in ntsk_process_cop ()
#19 0x0000000001bbf264 in uthr_db_main_for_sess ()
#20 0x0000fffd2eea87ac in ?? () from /usr/lib64/libpthread.so.0
#21 0x0000fffd2eb360fc in ?? () from /usr/lib64/libc.so.6

SQL> select BUILD_VERSION from v$instance;
select * from v$version;
行号 BUILD_VERSION

1 1-4-6-2024.12.31-255891-20119-ENT

已用时间: 0.895(毫秒). 执行号:68601.
SQL>

行号 BANNER

1 DM Database Server 64 V8
2 DB Version: 0x7000c
3 03134284294-20241231-255891-20119
4 Msg Version: 21
5 Gsu level(5) cnt: 0

已用时间: 0.873(毫秒). 执行号:68602.
SQL>