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  1. RHEL
  2. RHEL-74014

[10.0] [aarch64] nfsdctl - listener operation leads to Aborted "buffer overflow"

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      What were you trying to do that didn't work?

      [root@hpe-apollo-cn99xx-14-vm-12 ~]# nfsdctl listener +tcp:$HOSTNAME:2049
      *** buffer overflow detected ***: terminated
      Aborted (core dumped)
      [root@hpe-apollo-cn99xx-14-vm-12 ~]# rpm -q nfs-utils
      nfs-utils-2.8.2-0.el10.aarch64
      [root@hpe-apollo-cn99xx-14-vm-12 ~]# coredumpctl
      TIME                         PID UID GID SIG     COREFILE EXE                SIZE
      Wed 2025-01-15 01:50:30 EST 8602   0   0 SIGABRT present  /usr/sbin/nfsdctl 47.7K
      [root@hpe-apollo-cn99xx-14-vm-12 ~]# coredumpctl dump
                 PID: 8602 (nfsdctl)
                 UID: 0 (root)
                 GID: 0 (root)
              Signal: 6 (ABRT)
           Timestamp: Wed 2025-01-15 01:50:29 EST (5min ago)
        Command Line: nfsdctl listener +tcp:hpe-apollo-cn99xx-14-vm-12.khw.eng.rdu2.dc.redhat.com:2049
          Executable: /usr/sbin/nfsdctl
       Control Group: /user.slice/user-0.slice/session-2.scope
                Unit: session-2.scope
               Slice: user-0.slice
             Session: 2
           Owner UID: 0 (root)
             Boot ID: 0bbe06ec8f39472db8cb9aee92d18588
          Machine ID: 4cd0ce454ac1434aa2e1558512954619
            Hostname: hpe-apollo-cn99xx-14-vm-12.khw.eng.rdu2.dc.redhat.com
             Storage: /var/lib/systemd/coredump/core.nfsdctl.0.0bbe06ec8f39472db8cb9aee92d18588.8602.1736923829000000.zst (present)
        Size on Disk: 47.7K
             Message: Process 8602 (nfsdctl) of user 0 dumped core.
      
                      Module libtinfo.so.6 from rpm ncurses-6.4-14.20240127.el10.aarch64
                      Module libreadline.so.8 from rpm readline-8.2-11.el10.aarch64
                      Module libnl-3.so.200 from rpm libnl3-3.11.0-1.el10.aarch64
                      Module libnl-genl-3.so.200 from rpm libnl3-3.11.0-1.el10.aarch64
                      Stack trace of thread 8602:
                      #0  0x0000ffffae9bc400 __pthread_kill_implementation (libc.so.6 + 0x8c400)
                      #1  0x0000ffffae96a900 raise (libc.so.6 + 0x3a900)
                      #2  0x0000ffffae955988 abort (libc.so.6 + 0x25988)
                      #3  0x0000ffffae9af384 __libc_message_impl (libc.so.6 + 0x7f384)
                      #4  0x0000ffffaea30b40 __fortify_fail (libc.so.6 + 0x100b40)
                      #5  0x0000ffffaea302b8 __chk_fail (libc.so.6 + 0x1002b8)
                      #6  0x0000ffffaea31d94 __strcpy_chk (libc.so.6 + 0x101d94)
                      #7  0x0000aaaaad4d6610 n/a (n/a + 0x0)
                      #8  0x0000aaaaad4d6610 n/a (n/a + 0x0)
                      #9  0x0000aaaaad4d6ab8 n/a (n/a + 0x0)
                      #10 0x0000aaaaad4d25b0 n/a (n/a + 0x0)
                      #11 0x0000ffffae9560dc __libc_start_call_main (libc.so.6 + 0x260dc)
                      #12 0x0000ffffcd0b843d n/a (n/a + 0x0)
                      #13 0x0000ffffcd0b843d n/a (n/a + 0x0)
                      #14 0x382d4654552e5355 n/a (n/a + 0x0)
                      ELF object binary architecture: AARCH64
      Refusing to dump core to tty (use shell redirection or specify --output).
      [root@hpe-apollo-cn99xx-14-vm-12 ~]#

      What is the impact of this issue to you?

      Please provide the package NVR for which the bug is seen:

      nfs-utils-2.8.2-0.el10.aarch64

      How reproducible is this bug?:

      Reliable

      Steps to reproduce

      1.  nfsdctl listener +tcp:$HOSTNAME:2049
      2.  
      3.  

      Expected results

      Actual results

              nfs-team-list NFS Team
              rhn-support-yoyang Yongcheng Yang
              NFS Team NFS Team
              Yongcheng Yang Yongcheng Yang
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                Created:
                Updated:
                Resolved: