问Ubuntu 20.04上的随机崩溃

EN

和其他一些人一样，我在Ubuntu20.04上也有随机的崩溃。我已经重新安装了Ubuntu，崩溃还在继续。有时我可以在没有问题的情况下工作几天，而其他时候则可以在一小时内再次发生。

搜索网络显示其他人也有同样的问题，但是问Ubuntu提供了最好的答案，所以我会在这里问。提出了一项特别好的建议：

数独日志-r -p err

这给了我正确的崩溃时间：(很抱歉格式化，终端输出很长，我不能让它看起来很好)

-- Logs begin at Mon 2020-10-05 10:07:40 IDT, end at Sun 2020-12-20 12:12:16 IST. --

Dec 20 11:18:07 ilan-AM1M-S2H pulseaudio[1866]: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)

Dec 20 11:18:01 ilan-AM1M-S2H gdm-password][1853]: gkr-pam: unable to locate daemon control file

Dec 20 11:17:01 ilan-AM1M-S2H kernel: Initramfs unpacking failed: Decoding failed

-- Reboot --

Dec 20 11:11:37 ilan-AM1M-S2H pulseaudio[1878]: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)

Dec 20 11:11:31 ilan-AM1M-S2H gdm-password][1865]: gkr-pam: unable to locate daemon control file

Dec 20 11:10:30 ilan-AM1M-S2H kernel: Initramfs unpacking failed: Decoding failed

-- Reboot --

Dec 20 08:10:56 ilan-AM1M-S2H pulseaudio[1886]: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)

Dec 20 08:10:51 ilan-AM1M-S2H gdm-password][1872]: gkr-pam: unable to locate daemon control file

Dec 20 08:09:49 ilan-AM1M-S2H kernel: Initramfs unpacking failed: Decoding failed

-- Reboot --

Dec 20 08:02:26 ilan-AM1M-S2H pulseaudio[1906]: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.

Dec 20 08:02:00 ilan-AM1M-S2H gdm-password][1889]: gkr-pam: unable to locate daemon control file

Dec 20 08:01:46 ilan-AM1M-S2H systemd[1]: Failed to start Rotate log files.

Dec 20 08:00:58 ilan-AM1M-S2H kernel: Initramfs unpacking failed: Decoding failed

-- Reboot --

Dec 19 22:29:48 ilan-AM1M-S2H gdm3[991]: Failed to contact accountsservice: Error calling StartServiceByName for org.freedesktop.Accounts: Refusing activation, D-Bus is shutting down. Dec 19 13:27:57 ilan-AM1M-S2H pulseaudio[1875]: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.

Dec 19 13:27:30 ilan-AM1M-S2H gdm-password][1850]: gkr-pam: unable to locate daemon control file

Dec 19 13:26:19 ilan-AM1M-S2H kernel: Initramfs unpacking failed: Decoding failed

-- Reboot --

重复的消息是ilan-AM1M-S2H内核: Initramfs解压缩失败:解码失败，但它发生在崩溃前1-2分钟，这在我看来有点长。

在最近的2次崩溃中，它似乎涉及到蓝牙，但我在这台机器上没有蓝牙。奇怪..。在其他情况下，它声称网络问题。我不知道是怎么回事，但问Ubuntu，给了我正确的命令申请。现在我需要了解，如果这确实是问题所在，我能做些什么来解决拆包失败的问题。

在其他随机崩溃的情况下，我没有找到解决这个问题的方法，但是-r -p err是一个非常强大的工具，它也可以帮助其他人。

尽管错误信息之间存在很长时间的延迟，但如果拆包失败可能确实是一个问题，我将不胜感激。同样，我能做些什么来使拆包成功。

编辑:我在笔记本电脑上看的时候找不到这个问题。我以为我忘了把它发出去了？在任何情况下，回到我的桌面，我发现它再次。与此同时，又有2起撞车事故，几乎背靠背。这次的日志是：

Failed to get journal fields: Cannot assign requested address

-- Logs begin at Mon 2020-10-05 18:04:40 IDT, end at Fri 2020-12-25 14:53:51 IST. --

Dec 25 14:41:12 ilan-AM1M-S2H pulseaudio[1896]: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)

Dec 25 14:41:07 ilan-AM1M-S2H gdm-password][1881]: gkr-pam: unable to locate daemon control file

Dec 25 14:40:06 ilan-AM1M-S2H kernel: Initramfs unpacking failed: Decoding failed

-- Reboot --

Dec 25 14:38:24 ilan-AM1M-S2H kernel: #PF: error_code(0x0002) - not-present page

Dec 25 14:38:24 ilan-AM1M-S2H kernel: #PF: supervisor write access in kernel mode

它看起来像另一颗假的蓝牙，前面有一个我没见过的不同的错误。有人能告诉我发生了什么事吗？似乎某个特定的线程正在超时，但这是否会使整个系统崩溃呢？暂停应该表现得优雅，而不是崩溃？？

感谢Ray的建议，我包括了硬件信息：

计算机:处理器AMD Sempron(tm) 3850 APU with Radeon(tm) R3 Memory 12208MB (2654MB used) Machine Type Desktop Operating System Ubuntu 20.04.1 LTS User Name ilan (Ilan) Date/Time Sat 02 Jan 2021 13:43:43

显示Model: "nVidia GT218 [GeForce 210]" Resolution 3840x1080 pixels OpenGL Renderer (Unknown) X11 Vendor The X.Org Foundation

音频设备Audio Adapter HDA-Intel - HD-Audio Generic Audio Adapter HDA-Intel - HDA NVidia Audio Adapter USB-Audio - USB Device 0x46d

输入器件Power Button Power Button AT Translated Set 2 keyboard PixArt USB Optical Mouse HD-Audio Generic Rear Mic HD-Audio Generic Front Mic HD-Audio Generic Line HD-Audio Generic Line Out UVC Camera (046d:081b) HDA NVidia HDMI/DP,pcm:3 HDA NVidia HDMI/DP,pcm:7 HDA NVidia HDMI/DP,pcm:8 HDA NVidia HDMI/DP,pcm:9