Suddenly mounting a cifs partition fails: $ mount.cifs //de1-user-2/c$ -o x-systemd.automount,noauto,iocharset=utf8,uid=user,gid=user,credentials=/root/.cifscredentials,file_mode=0775,dir_mode=0775,noserverino,nobrl,vers=3.0 /home/user/Windows/
mount error(2): No such file or directory Refer to the mount.cifs(8) manual page (e.g. man mount.cifs) and kernel log messages (dmesg) $ dmesg [ 1410.023973] CIFS: Attempting to mount //de1-user-2/c$ [ 1410.026724] CIFS VFS: BAD_NETWORK_NAME: \\de1-user-2\c$ [ 1410.027049] CIFS VFS: cifs_mount failed w/return code = -2 ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:xfce Date: Fri Apr 24 08:52:16 2020 Dependencies: adduser 3.118ubuntu2 apt 2.0.2 apt-utils 2.0.2 ca-certificates 20190110ubuntu1 debconf 1.5.73 debconf-i18n 1.5.73 dpkg 1.19.7ubuntu3 gcc-10-base 10-20200411-0ubuntu1 gpgv 2.2.19-3ubuntu2 krb5-locales 1.17-6ubuntu4 libacl1 2.2.53-6 libapt-pkg6.0 2.0.2 libaudit-common 1:2.8.5-2ubuntu6 libaudit1 1:2.8.5-2ubuntu6 libbsd0 0.10.0-1 libbz2-1.0 1.0.8-2 libc6 2.31-0ubuntu9 libcap-ng0 0.7.9-2.1build1 libcom-err2 1.45.5-2ubuntu1 libcrypt1 1:4.4.10-10ubuntu4 libdb5.3 5.3.28+dfsg1-0.6ubuntu2 libffi7 3.3-4 libgcc-s1 10-20200411-0ubuntu1 libgcrypt20 1.8.5-5ubuntu1 libgmp10 2:6.2.0+dfsg-4 libgnutls30 3.6.13-2ubuntu1 libgpg-error-l10n 1.37-1 libgpg-error0 1.37-1 libhogweed5 3.5.1+really3.5.1-2 libidn2-0 2.2.0-2 libk5crypto3 1.17-6ubuntu4 libkeyutils1 1.6-6ubuntu1 libkrb5-3 1.17-6ubuntu4 libkrb5support0 1.17-6ubuntu4 liblocale-gettext-perl 1.07-4 liblz4-1 1.9.2-2 liblzma5 5.2.4-1 libnettle7 3.5.1+really3.5.1-2 libp11-kit0 0.23.20-1build1 libpam-modules 1.3.1-5ubuntu4 libpam-modules-bin 1.3.1-5ubuntu4 libpam0g 1.3.1-5ubuntu4 libpcre2-8-0 10.34-7 libseccomp2 2.4.3-1ubuntu1 libselinux1 3.0-1build2 libsemanage-common 3.0-1build2 libsemanage1 3.0-1build2 libsepol1 3.0-1 libssl1.1 1.1.1f-1ubuntu2 libstdc++6 10-20200411-0ubuntu1 libsystemd0 245.4-4ubuntu3 libtalloc2 2.3.0-3ubuntu1 libtasn1-6 4.16.0-2 libtevent0 0.10.1-4 libtext-charwidth-perl 0.04-10 libtext-iconv-perl 1.7-7 libtext-wrapi18n-perl 0.06-9 libudev1 245.4-4ubuntu3 libunistring2 0.9.10-2 libwbclient0 2:4.11.6+dfsg-0ubuntu1 libzstd1 1.4.4+dfsg-3 openssl 1.1.1f-1ubuntu2 passwd 1:4.8.1-1ubuntu5 perl-base 5.30.0-9build1 tar 1.30+dfsg-7 ubuntu-keyring 2020.02.11.2 update-motd 3.6-0ubuntu6 zlib1g 1:1.2.11.dfsg-2ubuntu1 DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2014-12-01 (1970 days ago) InstallationMedia: Xubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140723) Package: cifs-utils 2:6.9-1 PackageArchitecture: amd64 ProcCpuinfoMinimal: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 142 model name : Intel(R) Core(TM) i7-7600U CPU @ 2.80GHz stepping : 9 microcode : 0xffffffff cpu MHz : 2903.999 cache size : 4096 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 3 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 21 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology cpuid pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti ssbd ibrs ibpb stibp fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 xsaves flush_l1d bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit bogomips : 5807.99 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: ProcEnviron: LC_TIME=en_US.UTF-8 LD_LIBRARY_PATH=<set> LC_MONETARY=en_US.UTF-8 TERM=xterm-256color PATH=(custom, no user) LC_ADDRESS=en_US.UTF-8 XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 LC_TELEPHONE=en_US.UTF-8 SHELL=/bin/bash LC_NAME=en_US.UTF-8 LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=en_US.UTF-8 LC_NUMERIC=en_US.UTF-8 LC_PAPER=en_US.UTF-8 ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30 SourcePackage: cifs-utils Tags: focal Uname: Linux 5.4.0-26-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) _MarkForUpload: True -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1734700 Title: mounting CIFS share failure (cifs_mount failed w/return code = -2) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cifs-utils/+bug/1734700/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs