我正在容器中运行一个进程（服务）。几分钟后，进程停止（或崩溃），但没有生成核心转储。
当我尝试有意创建一个核心转储（例如：在我的程序中划分 10/0）时，它会创建一个核心转储。
但是相同的进程（没有故意崩溃）将停止并且不会创建核心转储。
可能是什么问题呢？
以下是我在 VPS 上的内核的更具体细节：
[root@test101 ~]# sysctl -a |egrep -i "core"
kernel.core_uses_pid = 1
kernel.core_pattern = core.%e.%p
kernel.core_pipe_limit = 4
net.core.somaxconn = 128
net.core.xfrm_aevent_etime = 10
net.core.xfrm_aevent_rseqth = 2
net.core.xfrm_larval_drop = 1
net.core.xfrm_acq_expires = 30
net.core.wmem_max = 131071
net.core.rmem_max = 131071
net.core.wmem_default = 133120
net.core.rmem_default = 133120
net.core.dev_weight = 64
net.core.netdev_max_backlog = 1000
net.core.message_cost = 5
net.core.message_burst = 10
net.core.optmem_max = 20480
net.core.rps_sock_flow_entries = 0
net.core.netdev_budget = 300
net.core.warnings = 1
[root@test101 ~]# ulimit -a
core file size (blocks, -c) unlimited
data seg size (kbytes, -d) unlimited
file size (blocks, -f) unlimited
pending signals (-i) 8041
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 1024
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
stack size (kbytes, -s) 10240
cpu time (seconds, -t) unlimited
max user processes (-u) 1024
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited