Should dbus be running for WHM/Cpanel on CentOS 7.9

martin MHC

• February 17, 2025 12:20

I have found that

/usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation

Runs from dbus user on the list of active tasks and it's reading and writing a *LOT*. But I'm not certain I've seen it before, should this process be running for WHM or Cpanel?

Content type:

 

recvmsg(10, {msg_namelen=0}, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(11, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1\0\0\0\0\33\237\2\0m\0\0\0\1\1o\0%\0\0\0/org/fre"..., iov_len=2048}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 384
recvmsg(11, {msg_namelen=0}, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1`\0\0\0l\237\4\0E\0\0\0\5\1u\0\2\0\0\0\6\1s\0\10\0\0\0"..., iov_len=88}, {iov_base="\5\0\0\00021224\0\0\0'\0\0\0/org/freedesktop"..., iov_len=96}], msg_iovlen=2, msg_control=[{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, cmsg_data=[14]}], msg_controllen=24, msg_flags=0}, MSG_NOSIGNAL) = 184
close(14)                               = 0
epoll_wait(4, [{EPOLLIN, {u32=9, u64=4294967305}}, {EPOLLIN|EPOLLHUP, {u32=13, u64=4294967309}}], 64, -1) = 2
recvmsg(9, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1H\0\0\0H\302\n\0\226\0\0\0\1\1o\0006\0\0\0/org/fre"..., iov_len=2048}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 1116
recvmsg(9, {msg_namelen=0}, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="", iov_len=2048}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 0
epoll_ctl(4, EPOLL_CTL_DEL, 13, 0x7ffc6330dbe0) = 0
close(13)                               = 0
sendmsg(10, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1H\0\0\0H\302\n\0\245\0\0\0\1\1o\0006\0\0\0/org/fre"..., iov_len=184}, {iov_base="\36\0\0\0org.freedesktop.systemd1.Sco"..., iov_len=72}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 256
sendmsg(10, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1\304\2\0\0I\302\n\0\245\0\0\0\1\1o\0006\0\0\0/org/fre"..., iov_len=184}, {iov_base="\35\0\0\0org.freedesktop.systemd1.Uni"..., iov_len=708}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 892
sendmsg(11, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1%\0\0\08L\1\0\211\0\0\0\1\1o\0\25\0\0\0/org/fre"..., iov_len=160}, {iov_base="\10\0\0\0:1.42530\0\0\0\0\10\0\0\0:1.42530\0\0\0\0"..., iov_len=37}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 197
sendmsg(10, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1%\0\0\08L\1\0\211\0\0\0\1\1o\0\25\0\0\0/org/fre"..., iov_len=160}, {iov_base="\10\0\0\0:1.42530\0\0\0\0\10\0\0\0:1.42530\0\0\0\0"..., iov_len=37}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 197
sendmsg(9, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1%\0\0\08L\1\0\211\0\0\0\1\1o\0\25\0\0\0/org/fre"..., iov_len=160}, {iov_base="\10\0\0\0:1.42530\0\0\0\0\10\0\0\0:1.42530\0\0\0\0"..., iov_len=37}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 197
epoll_wait(4, [{EPOLLIN, {u32=3, u64=2813951160887541763}}], 64, -1) = 1

• 

  cPRex Jurassic Moderator

  • February 17, 2025 16:10

  Hey there!  That's totally normal to see and part of the operating system, but not something related to cPanel.

  1
• 

  martin MHC

  • February 17, 2025 16:16

  cPRex awesome thanks for the reassurance! (I've been a little tetchy with server systems since the server went down the other day)

  0
• 

  cPRex Jurassic Moderator

  • February 18, 2025 18:49

  Sure thing!

  0

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