gvfs-udisks2-volume-monitor进程持续占用25%-50% CPU资源的问题排查与修复求助

大家好，我遇到了一个困扰我一个多月的问题——gvfs-udisks2-volume-monitor进程持续占用我一个CPU核心25%-50%的资源，试了一些方法都没解决，希望能得到大家的帮助！

我的系统环境 #

• 系统版本：Ubuntu 22.04.3 LTS，内核Linux 6.2.0-35-generic x86-64
• 硬件配置：Ryzen 3 4300GE CPU，系统和部分数据存储在2TB 970 Evo Plus NVMe SSD，数据存储在3块硬盘（其中2块组成mdadm RAID，通常处于休眠状态）
• 外设情况：仅连接了几个USB设备（给交换机/灯供电、UPS通信、键盘），但拔掉所有USB后CPU占用无变化
• 主要运行服务：Nextcloud、Jellyfin、Apache2，还有一些小应用和Docker容器
• gvfs版本：1.48.2-0ubuntu1

问题表现 #

我每隔半小时用ps -e -o pid,user,comm,%cpu | grep 'gvfs-udisks'记录CPU占用，生成了一张CPU使用率图表（图表显示进程持续高占用，最后有一个重启后的峰值）

已尝试的排查操作 #

• 尝试过杀死该进程，但之后无法访问或清空回收站，而且进程会自动重启，所以恢复了操作
• 停止所有Docker容器，CPU占用没有变化
• 检查父进程确认安全性：

  sudo ps -e -o ppid,pid,user,comm,%cpu | grep 'gvfs-udisks'
  # 输出：7797    8280 richi    gvfs-udisks2-vo 31.8
  sudo ps -q 7797 -o ppid,pid,user,comm,%cpu
  # 输出：PPID     PID USER     COMMAND         %CPU
  #      1    7797 richi    systemd          2.7
  

收集到的诊断信息 #

1. lsof -p 8280输出 #

lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs
Output information may be incomplete.
lsof: WARNING: can't stat() fuse.portal file system /run/user/1000/doc
Output information may be incomplete.

COMMAND    PID  USER   FD      TYPE             DEVICE SIZE/OFF     NODE NAME
gvfs-udis 8280 richi  cwd       DIR              253,0     4096 73662467 /home/richi
gvfs-udis 8280 richi  rtd       DIR              253,0     4096        2 /
gvfs-udis 8280 richi  txt       REG              253,0   187360 89142453 /usr/libexec/gvfs-udisks2-volume-monitor
gvfs-udis 8280 richi  mem       REG              253,0  6070224 89129711 /usr/lib/locale/locale-archive
gvfs-udis 8280 richi  DEL       REG              253,0          74451910 /home/richi/.config/dconf/user
gvfs-udis 8280 richi  mem       REG              253,0   204237 92540357 /usr/share/glib-2.0/schemas/gschemas.compiled
gvfs-udis 8280 richi  mem       REG              253,0   268520 91099771 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so
gvfs-udis 8280 richi  mem       REG              253,0   211448 91099041 /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so
gvfs-udis 8280 richi  mem       REG              253,0   149760 89141471 /usr/lib/x86_64-linux-gnu/libgpg-error.so.0.32.1
gvfs-udis 8280 richi  mem       REG              253,0   633536 89141817 /usr/lib/x86_64-linux-gnu/libpcre2-8.so.0.11.0
gvfs-udis 8280 richi  mem       REG              253,0   220192 89141176 /usr/lib/x86_64-linux-gnu/libblkid.so.1.1.0
gvfs-udis 8280 richi  mem       REG              253,0  1296312 89141417 /usr/lib/x86_64-linux-gnu/libgcrypt.so.20.3.4
gvfs-udis 8280 richi  mem       REG              253,0   125152 89141633 /usr/lib/x86_64-linux-gnu/liblz4.so.1.9.3
gvfs-udis 8280 richi  mem       REG              253,0   841808 89142186 /usr/lib/x86_64-linux-gnu/libzstd.so.1.4.8
gvfs-udis 8280 richi  mem       REG              253,0   170456 89141635 /usr/lib/x86_64-linux-gnu/liblzma.so.5.2.5
gvfs-udis 8280 richi  mem       REG              253,0   166240 89131188 /usr/lib/x86_64-linux-gnu/libudev.so.1.7.2
gvfs-udis 8280 richi  mem       REG              253,0   940560 89131573 /usr/lib/x86_64-linux-gnu/libm.so.6
gvfs-udis 8280 richi  mem       REG              253,0   485744 89130717 /usr/lib/x86_64-linux-gnu/libpcre.so.3.13.3
gvfs-udis 8280 richi  mem       REG              253,0   166280 89141928 /usr/lib/x86_64-linux-gnu/libselinux.so.1
gvfs-udis 8280 richi  mem       REG              253,0  2216304 89131567 /usr/lib/x86_64-linux-gnu/libc.so.6
gvfs-udis 8280 richi  mem       REG              253,0    39024 89142907 /usr/lib/x86_64-linux-gnu/libcap.so.2.44
gvfs-udis 8280 richi  mem       REG              253,0    47688 89141357 /usr/lib/x86_64-linux-gnu/libffi.so.8.1.0
gvfs-udis 8280 richi  mem       REG              253,0   273056 89141676 /usr/lib/x86_64-linux-gnu/libmount.so.1.1.0
gvfs-udis 8280 richi  mem       REG              253,0   108936 89142180 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
gvfs-udis 8280 richi  mem       REG              253,0    22736 89130058 /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0.7200.4
gvfs-udis 8280 richi  mem       REG              253,0   395424 89141926 /usr/lib/x86_64-linux-gnu/libsecret-1.so.0.0.0
gvfs-udis 8280 richi  mem       REG              253,0   807936 89130244 /usr/lib/x86_64-linux-gnu/libsystemd.so.0.32.0
gvfs-udis 8280 richi  mem       REG              253,0   768072 89142042 /usr/lib/x86_64-linux-gnu/libudisks2.so.0.0.0
gvfs-udis 8280 richi  mem       REG              253,0    51272 89141519 /usr/lib/x86_64-linux-gnu/libgudev-1.0.so.0.3.0
gvfs-udis 8280 richi  mem       REG              253,0  1277712 89129107 /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4
gvfs-udis 8280 richi  mem       REG              253,0   387464 89130070 /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4
gvfs-udis 8280 richi  mem       REG              253,0  1924496 89129102 /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0.7200.4
gvfs-udis 8280 richi  mem       REG              253,0    63552 91099033 /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
gvfs-udis 8280 richi  mem       REG              253,0   240936 89131564 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
gvfs-udis 8280 richi  DEL       REG              0,325                81 /run/user/1000/dconf/user
gvfs-udis 8280 richi    0r      CHR                1,3      0t0        5 /dev/null
gvfs-udis 8280 richi    1u     unix 0xffff8d79f5fa72c0      0t0    60407 type=STREAM
gvfs-udis 8280 richi    2u     unix 0xffff8d79f5fa72c0      0t0    60407 type=STREAM
gvfs-udis 8280 richi    3u  a_inode               0,14        0       62 [eventfd]
gvfs-udis 8280 richi    4u  a_inode               0,14        0       62 [eventfd]
gvfs-udis 8280 richi    5u     unix 0xffff8d79ff563b80      0t0    59199 type=STREAM
gvfs-udis 8280 richi    6u  a_inode               0,14        0       62 [eventfd]
gvfs-udis 8280 richi    7u     sock                0,8      0t0    59223 protocol: NETLINK
gvfs-udis 8280 richi    8u     unix 0xffff8d79b371d0c0      0t0    60994 type=STREAM
gvfs-udis 8280 richi    9r  a_inode               0,14        0       62 inotify
gvfs-udis 8280 richi   10r      REG               0,22        0    60410 /proc/8280/mountinfo
gvfs-udis 8280 richi   11u  a_inode               0,14        0       62 [eventfd]

2. blkid输出 #

/dev/mapper/luks-9e54f936-e7c0-4ece-ab06-89776d516967: LABEL="2tb970" UUID="2690fc02-ffbc-4092-a32d-db407eb73b7d" BLOCK_SIZE="4096" TYPE="ext4"
/dev/loop1: TYPE="squashfs"
/dev/loop29: TYPE="squashfs"
/dev/mapper/WDraid: LABEL="WDraid" UUID="d905f54b-ccc2-4b29-870a-b329df2acf62" BLOCK_SIZE="4096" TYPE="ext4"
/dev/loop19: TYPE="squashfs"
/dev/nvme0n1p3: UUID="9e54f936-e7c0-4ece-ab06-89776d516967" TYPE="crypto_LUKS" PARTUUID="f305037b-35ba-4a9c-bb66-b7fdc64a7301"
/dev/nvme0n1p1: UUID="B21E-68FD" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="2ba3bf16-203e-4be0-88fd-d033f3b4d8f8"
/dev/nvme0n1p2: UUID="f8a307c1-a09b-46b8-ba2a-eec90b30dc5e" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="f70eb402-21a3-4f22-9834-93274ba688b5"
/dev/loop27: TYPE="squashfs"
/dev/loop17: TYPE="squashfs"
/dev/loop8: TYPE="squashfs"
/dev/loop35: TYPE="squashfs"
/dev/loop25: TYPE="squashfs"
/dev/sdb1: UUID="bd83c4b8-dcd4-4102-b3fc-70a998991db4" TYPE="crypto_LUKS" PARTUUID="9da340fa-7116-40fd-96b4-5b15b446fa77"
/dev/loop15: TYPE="squashfs"
/dev/loop6: TYPE="squashfs"
/dev/loop33: TYPE="squashfs"
/dev/loop23: TYPE="squashfs"
/dev/loop13: TYPE="squashfs"
/dev/loop4: TYPE="squashfs"
/dev/loop31: TYPE="squashfs"
/dev/loop21: TYPE="squashfs"
/dev/loop11: TYPE="squashfs"
/dev/md0: UUID="b37c932a-cee9-4c00-b1c4-55d6c46c8e45" TYPE="crypto_LUKS"
/dev/loop2: TYPE="squashfs"
/dev/mapper/TOSHI1: LABEL="Toshi1" UUID="c4d5c0a1-740f-4746-b894-d066e815b5bf" BLOCK_SIZE="4096" TYPE="ext4"
/dev/loop0: TYPE="squashfs"
/dev/loop28: TYPE="squashfs"
/dev/loop18: TYPE="