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Debian 11：无法将 squashfs 添加到 /proc/filesystems

tag-icon • tag-icon debian linux-kernel debian-bullseye snap
Debian 11：无法将 squashfs 添加到 /proc/filesystems

我正在尝试修复我遇到的 snap 问题：

root@puppeteer:~# snap install core
error: system does not fully support snapd: cannot mount squashfs image using "squashfs": mount:
       /tmp/sanity-mountpoint-180662911: unknown filesystem type 'squashfs'.

似乎已安装 squashfs

root@puppeteer:~# apt install squashfs-tools
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
squashfs-tools is already the newest version (1:4.4-2+deb11u2).
squashfs-tools set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
root@puppeteer:~#

但是当我运行以下命令时它不可见

lsmod
cat /proc/filesystems

当我运行命令来加载模块时什么也没有发生（即使重新启动后）。

modprobe squashfs

我找不到任何有关如何加载模块的信息。如能提供任何帮助我将不胜感激。

消息

root@puppeteer:~# dmesg | grep squashfs
[   13.365857] request_module fs-squashfs succeeded, but still no fs?

修改信息

root@puppeteer:~# modinfo squashfs
filename:       /lib/modules/5.10.0-19-amd64/kernel/fs/squashfs/squashfs.ko
license:        GPL
author:         Phillip Lougher <[email protected]>
description:    squashfs 4.0, a compressed read-only filesystem
alias:          fs-squashfs
depends:
retpoline:      Y
intree:         Y
name:           squashfs
vermagic:       5.10.0-19-amd64 SMP mod_unload modversions
sig_id:         PKCS#7
signer:         Debian Secure Boot CA
sig_key:        32:A0:28:7F:84:1A:03:6F:A3:93:C1:E0:65:C4:3A:E6:B2:42:26:43
sig_hashalgo:   sha256
signature:      2A:D8:0D:0F:F6:32:86:CE:28:94:F9:8A:2F:AB:57:5C:6D:A8:77:32:
                00:FD:A5:CB:E8:31:A9:9A:59:1F:00:06:F8:AF:98:7E:71:61:EF:E5:
                EE:AF:7A:C0:B4:6C:24:3A:4F:6E:AC:6B:7B:68:37:CA:02:26:58:B3:
                D4:FE:DA:6F:72:27:F1:1C:10:49:DC:86:3C:78:AF:FD:26:C9:D8:C7:
                27:F1:02:F7:F9:37:09:5B:48:00:E2:C2:78:B5:0D:7B:1B:D2:68:42:
                4D:14:8F:6A:6C:5F:10:EF:15:3C:CC:E9:50:C8:75:9F:50:21:11:A1:
                BE:42:58:CF:26:32:3A:58:8B:CB:B9:A0:AE:42:5B:CF:3B:BE:F7:C4:
                E2:A3:85:40:9D:16:35:53:BC:F9:B7:57:2F:B4:0E:BC:D0:B4:65:F4:
                74:C7:C2:7C:2F:C8:0A:59:DA:DC:E9:60:9E:2C:F6:C4:A0:A0:E4:05:
                54:F8:18:8A:30:6D:C1:66:80:29:F6:34:DB:DC:1B:6F:6E:BF:27:24:
                00:95:3A:9D:D1:26:42:7C:E5:6D:15:CA:72:D5:75:77:EB:8B:C3:87:
                AD:81:9D:86:02:88:0E:62:18:67:76:18:DA:E5:72:B4:70:22:A1:34:
                5F:42:B7:20:A0:4D:27:7A:CF:47:D5:F1:6C:49:6B:29

系统信息

root@puppeteer:~# cat /proc/version
Linux version 5.10.0-19-amd64 ([email protected]) (gcc-10 (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Debian 5.10.149-2 (2022-10-21)
root@puppeteer:~# cat /etc/*-release
PRETTY_NAME="Debian GNU/Linux 11 (bullseye)"
NAME="Debian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye

答案1

事实证明，我的 /etc/modprobe.d/*.conf 文件中有一些行阻止了 squashfs 的安装。

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