在 Debian 10、gnome 3.30.2 上运行时，在会话期间一段时间后尝试打开新终端时，出现两天内存错误。
重新启动超过几个小时后都无法修复该问题，并且诊断工具也没有多大帮助：
$ ulimit -a
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 95643
max locked memory (kbytes, -l) 65536
max memory size (kbytes, -m) unlimited
open files (-n) 65000
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) 8192
cpu time (seconds, -t) unlimited
max user processes (-u) 95643
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
$ df -h
Filesystem Size Used Avail Use% Mounted on
udev 12G 0 12G 0% /dev
tmpfs 2.4G 20M 2.4G 1% /run
/dev/sda4 219G 42G 166G 20% /
tmpfs 12G 105M 12G 1% /dev/shm
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs 12G 0 12G 0% /sys/fs/cgroup
tmpfs 12G 21M 12G 1% /tmp
/dev/loop2 65M 65M 0 100% /snap/gtk-common-themes/1513
/dev/loop3 4.4M 4.4M 0 100% /snap/xv/6
/dev/loop1 56M 56M 0 100% /snap/core18/1944
/dev/loop5 98M 98M 0 100% /snap/core/10583
/dev/loop0 56M 56M 0 100% /snap/core18/1932
/dev/loop4 98M 98M 0 100% /snap/core/10577
/dev/loop6 194M 194M 0 100% /snap/mailspring/488
/dev/loop7 65M 65M 0 100% /snap/gtk-common-themes/1514
/dev/sda2 144G 43G 96G 31% /media/synthase/VM
/dev/sda1 97G 17G 75G 18% /media/synthase/apps
/dev/sdb3 481G 107G 349G 24% /media/synthase/postDoc
/dev/sdb4 480G 70M 456G 1% /media/synthase/nmr_bruk
/dev/sdb5 72G 37G 32G 54% /media/synthase/phD
/dev/sdb6 2.2T 719G 1.3T 36% /media/synthase/DATA
/dev/sdb2 481G 364G 93G 80% /home
/dev/sdb1 197M 5.1M 192M 3% /boot/efi
tmpfs 2.4G 16K 2.4G 1% /run/user/117
tmpfs 2.4G 80K 2.4G 1% /run/user/1000
$ free -m
total used free shared buff/cache available
Mem: 23988 15484 617 225 7886 7887
Swap: 0 0 0
我提到我的系统上没有启用交换。由于我有24GB RAM，所以我没有设置它。请注意，过去三年我对这个设置没有任何问题。
任何帮助将非常感激！