Ubuntu报表重新启动并以崩溃结束的报表触发器
Ubuntu报表重新启动并以崩溃结束的报表触发器
提问于 2021-03-24 15:06:25
我有一个机器，运行一个密码软件gpu过夜和不间断。有时它会多次触发ubuntu报告，直到崩溃。它首先创建根用户片段，然后再创建星号报告触发：
Mar 24 01:27:35 r9 systemd[1]: Created slice User Slice of root.
Mar 24 01:27:35 r9 systemd[1]: Starting User Manager for UID 0...
Mar 24 01:27:36 r9 systemd[13968]: Listening on GnuPG cryptographic agent (ssh-agent emulation).
Mar 24 01:27:36 r9 systemd[13968]: Listening on GnuPG cryptographic agent and passphrase cache (access for web browsers).
Mar 24 01:27:36 r9 systemd[13968]: Starting D-Bus User Message Bus Socket.
Mar 24 01:27:36 r9 systemd[13968]: Listening on GnuPG network certificate management daemon.
Mar 24 01:27:36 r9 systemd[13968]: Started Pending report trigger for Ubuntu Report.
Mar 24 01:27:36 r9 systemd[13968]: Reached target Paths.
Mar 24 01:27:36 r9 systemd[13968]: Listening on GnuPG cryptographic agent and passphrase cache (restricted).
Mar 24 01:27:36 r9 systemd[13968]: Listening on REST API socket for snapd user session agent.
Mar 24 01:27:36 r9 systemd[13968]: Listening on GnuPG cryptographic agent and passphrase cache.
Mar 24 01:27:36 r9 systemd[13968]: Reached target Timers.
Mar 24 01:27:36 r9 systemd[13968]: Listening on D-Bus User Message Bus Socket.
Mar 24 01:27:36 r9 systemd[13968]: Reached target Sockets.
Mar 24 01:27:36 r9 systemd[13968]: Reached target Basic System.
Mar 24 01:27:36 r9 systemd[1]: Started User Manager for UID 0.
Mar 24 01:27:36 r9 systemd[13968]: Reached target Default.
Mar 24 01:27:36 r9 systemd[13968]: Startup finished in 35ms.然后它关闭了它：
Mar 24 01:27:36 r9 systemd[1]: Stopping User Manager for UID 0...
Mar 24 01:27:36 r9 systemd[13968]: Stopped target Default.
Mar 24 01:27:36 r9 systemd[13968]: Stopped target Basic System.
Mar 24 01:27:36 r9 systemd[13968]: Stopped target Timers.
Mar 24 01:27:36 r9 systemd[13968]: Stopped target Paths.
Mar 24 01:27:36 r9 systemd[13968]: Stopped Pending report trigger for Ubuntu Report.
Mar 24 01:27:36 r9 systemd[13968]: Stopped target Sockets.
Mar 24 01:27:36 r9 systemd[13968]: Closed GnuPG cryptographic agent and passphrase cache (restricted).
Mar 24 01:27:36 r9 systemd[13968]: Closed D-Bus User Message Bus Socket.
Mar 24 01:27:36 r9 systemd[13968]: Closed GnuPG cryptographic agent and passphrase cache (access for web browsers).
Mar 24 01:27:36 r9 systemd[13968]: Closed GnuPG network certificate management daemon.
Mar 24 01:27:36 r9 systemd[13968]: Closed GnuPG cryptographic agent and passphrase cache.
Mar 24 01:27:36 r9 systemd[13968]: Closed GnuPG cryptographic agent (ssh-agent emulation).
Mar 24 01:27:36 r9 systemd[13968]: Closed REST API socket for snapd user session agent.
Mar 24 01:27:36 r9 systemd[13968]: Reached target Shutdown.
Mar 24 01:27:36 r9 systemd[13968]: Starting Exit the Session...
Mar 24 01:27:36 r9 systemd[13968]: Received SIGRTMIN+24 from PID 13986 (kill).
Mar 24 01:27:36 r9 systemd[1]: Stopped User Manager for UID 0.
Mar 24 01:27:36 r9 systemd[1]: Removed slice User Slice of root.由于内存问题，它会不断重复，直到系统崩溃：
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message"有人能说出什么是“ubuntu报告的报告触发器”吗？为什么它反复地开始和停止？
我使用的是ubuntu18.04和内核5.4.0-54-泛型。
问候
回答 2
Ask Ubuntu用户
发布于 2021-03-24 15:33:19
Ubuntu (https://github.com/ubuntu/ubuntu-report)是一种服务，用于：
该工具将收集和报告来自当前硬件、分区和会话信息的指标。此信息不能用于识别单个计算机，而是在发送到服务器之前显示。
它会在每一只靴子上运行。您的输出似乎显示出正常的行为。
在一个启动周期中，您的输出似乎没有显示“重复启动和停止”。如果是的话，那就会是个窃听器。
请注意，此工具是100%的开放源码。您可以对代码进行审核，以查看代码的功能。您可以轻松地查看发送的报告(尝试一下：ubuntu-report show或查看man ubuntu-report )。这里没有秘密，也没有个人信息。
Ask Ubuntu用户
发布于 2021-03-26 05:13:39
崩溃的原因是将数据刷新到磁盘所需的时间太长，并导致"echo 0>/proc/sys/ long /_secs“错误。nothing报告与此无关。
通过设置以下变量来修正它
vm.dirty_background_ratio vm.dirty_ratio
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原文链接：
https://askubuntu.com/questions/1325823
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