Questions tagged [crash]
The crash tag has no usage guidance.
39
questions
27
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3
answers
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Mysql crashed and won't start up
Our production mysql server just crashed and won't come back up. It's giving a segfault error. I tried a reboot, and just don't know what else to try. Here is the stacktrace:
140502 14:13:05 [Note] ...
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6
votes
1
answer
788
views
fio 3.23 core dumps when bench-marking many small files
I have been asked to come up fio benchmark results for this test dataset: 1048576x1MiB. So, overall size is 1TiB. The set contains 2^20 1MiB files. The server runs CentOS Linux release 7.8.2003 (Core)...
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4
votes
2
answers
2k
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certbot renew crashes nginx and all websites go offline
When sudo certbot renew command is run, nginx server is crashing. The error log in systemd looks like this:
- The job identifier is 48862.
Sep 01 11:31:52 phoenix.medialab.ntua.gr systemd[1]: nginx....
- 141
2
votes
3
answers
2k
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My MySQL crashed many times in a month
My website (Wordpress) sometime stoped working with below error message"
cannot connect to Datatabse
I checked the log file of MySQL and I found that crash-info as below:
----------
2021-01-21 ...
- 21
1
vote
1
answer
325
views
Windows Server 2022 Standard is giving me crashes in the HTTP module that reboot my server. I need help tracking down the exact issue. How?
I don't know if this is a problem with the memory on the server, one of my SSD's, or something software related. the crash has happened 4+ times in the last few months.
I need some help in figuring ...
- 65
1
vote
1
answer
108
views
MariaDB randomly crashes
I've encountered a peculiar issue related to my MariaDB database instance (version 10.2) that causes my MariaDB service to stop unexpectedly. I've attempted to investigate the problem by regularly ...
- 19
1
vote
1
answer
282
views
Debugging Mariadb randomly crashing
These are the logs journalctl -u mariadb -f from the past days at the moment of the crash:
Mar 27 14:25:35 new-server.novalocal mariadbd[30060]: 2023-03-27 14:25:35 40923 [Warning] Access denied for ...
1
vote
1
answer
4k
views
Ubuntu Server 20.04 freezes every couple of days
Short Intro
Since a couple of days, my physical server keeps freezing every 2 or 3 days.
I have already replaced all hardware, including the drives, and did a fresh installation of Ubuntu.
Details &...
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1
vote
1
answer
226
views
Weird IP address value in apache log
I have been running this instance of apache 2.4.17 for a long time. It is used as a proxy to a number of applications at the back. Recently I upgraded Piwik/Matomo, and it caused a bit of issue in the ...
- 31
1
vote
0
answers
586
views
Why does MySQL 5.7 inside a docker container always crash?
I have a MySQL 5.7 docker container that was provisioned via a docker-compose file, the file looks like this:
version: '3'
# Run command: docker compose --env-file .env.local up
services:
# ...
- 141
1
vote
0
answers
150
views
Kernel reboot without log during starting the crash kernel
I am testing crash kernel image feature with arm64 device, kernel version is linux-5.4, now i am trigger kernel crash via "echo c > /proc/sysrq-trigger", then kernel would trigger null-...
- 11
1
vote
0
answers
209
views
Windows crash dump
*******************************************************************************
* *
* Bugcheck ...
- 111
1
vote
0
answers
489
views
Server randomly freezes with no apparent reason
My server randomly freezes with no apparent reason. Because of that I decided to reinstall the system completely. Additionally, I installed apache2, PhpMyAdmin, PHP, symfony, composer, certbot. It ...
- 11
1
vote
0
answers
457
views
MySQL server is getting crashed with error no - 0xe06d7363
Mysql server getting crashed frequently with below exception, not getting exact cause of crash, Any recommendation or help would be much appreciated !
MySQL version is 5.7.17 and Windows server 2012 ...
1
vote
0
answers
285
views
why kernel crashdump is not able to dump vmcore?
im using ubuntu 16.04 on esxi-6, the proc/cmdline shows crashkernel is loaded at boottime
BOOT_IMAGE=/boot/vmlinuz-4.15.0-54-generic root=UUID=b12d12f2-cfd9-465d-9b10b12d12f2 ro net.ifnames=0 ...
- 608
1
vote
0
answers
2k
views
Ubuntu machine crashes randomly but absolutely no log. How to debug it?
I am running an ubuntu machine and it crashes randomly. By "crashing" I mean it completely freezes, i.e. no HDD activity, no response to peripherals, and the display output is frozen.
At the moment ...
- 143
1
vote
0
answers
478
views
Zstd crashing btrfs?
For last two days I have been trying to create 2TB btrfs for my disk dumps. I forced compression zstd. I have it mounted like this: defaults,nofail,compress-force=zstd
Now this is my second time ...
1
vote
1
answer
495
views
Frequent AppCrashes on new Windows 11 Dell XPS15 Laptop
I've got 2 new domain joined Windows 11 PC's (Dell XPS15's) that are both having the same issues. All our other computers are slightly older, some running Windows 10, some running Windows 11.
We have ...
- 216
0
votes
1
answer
157
views
What is task status PA refers to?
I am looking into a crash dump for RHEL 7.4. It shows some of the task status as PA.
None of the help pages talk about the details of this task status.
can anyone tell me what PA refers as the ...
- 113
0
votes
1
answer
58
views
Enable mysql caching and prevent crash
I have question about MySQL caching.
We used mysqltuner.pl in past and enabled caching parameters and it decreased resource usage specially CPU usage.
But our main disaster was when server restart ...
- 1
0
votes
1
answer
403
views
MySQL + php due to high CPU usage app crashing
Just recently the application that I maintain started crashing, mysql's CPU usage is 100%... or more :)
The application itself is quite old and has a lot of slow queries but before blaming it I want ...
- 133
0
votes
1
answer
762
views
linux hang + kernel messages about failed to assign mem
we have 5 Linux rhel machines ,
we noticed that all machines was hang with the same time
from messages file we can se the following
Dec 29 19:54:25 localhost kernel: pci 0000:ff:12.4: BAR 4: failed ...
- 559
0
votes
1
answer
1k
views
MariaDB 10.3 InnoDB random crash due to memory exhaust on VPS
after migrating to new VPS my server occassionally experiences database crashes. This may happen 1-2x in 2-3 days.
Server runs MariaDB 10.3 on CentOS 7 with nginx 1.16.
Virtual server has 1 GB memory,...
- 145
0
votes
0
answers
156
views
docker compose fail; SSH to host doesn't work any more
I have a Proxmox-VM on this VM runs Rocky Linux and docker with all basic plugins.
Rocky Linux 8.6 (Green Obsidian)
Docker 20.10.21
Docker compose v2.12.2
If I try to run the command docker compose ...
0
votes
1
answer
357
views
Recover network connection from ubuntu 22.04 console after crash
my perfectly operational ubuntu machine with nvidia GTX 1650 crashed when I tried sudo apt-get remove python3
Now it boots directly into terminal. When I run startx it shows a graphical window with ...
- 99
0
votes
0
answers
20
views
Large consumption of resources when stopping Apache
During the stop of the apache service, the httpd -prefork processes take 100% load on all cores and take up all available memory, as a result of which the oom killer is triggered.
Stop command:
...
0
votes
1
answer
129
views
Mariadb creates a subprocess after crash
We recently had a crash on our Mariadb server (10.6.5) on a Debian 9 VM. The process was restarted without error but now there's a second mariadb process like so :
mysql 26718 5.1 42.4 15062644 ...
- 323
0
votes
0
answers
257
views
How to troubleshoot multiple services and applications crashing at the same time?
Our application is run on multiple VMs (isolated instances). It comprises of a few services and ASP.NET website. This issue is happening on almost all of them to some degree.
It was found that the ...
0
votes
0
answers
58
views
System failed, please help me interpret last console messages (screen capture)
This server runs several processes of satellite imagery, it has 256GB of RAM, 12TB disk, 64 CPU cores Intel(R) Xeon(R) Gold 6226R CPU @ 2.90GHz. It should not fail with this charge but it does ...
- 21
0
votes
2
answers
491
views
Server random freeze and boot only with cold boot
im facing extremely weird issue regards one server, it random freeze/hang with no output on server, and not responding to short keys, and required cold boot, when boot with cold boot, no errors on ...
- 21
0
votes
0
answers
406
views
Synology NAS Volume Crashed - SHR RAID
I have synalogy DS414j with 4 WD disk ( each of size 3726 GB ). I have 1 volume with Synology Hybrid RAID with capacity of 10.82 TB ( 10.67 TB Used)
One of the disks (Disk 1) was not being detected ...
- 101
0
votes
2
answers
459
views
Windows - robocopy kill server service and server stop respond to smb - how to real time sync folders over lan without samba?
I have nightmare in company. New server 2019 with all patches. I use Robocopy to sync files to backup server. Robocopy kill smb "server service" several times per day, no any event log. ...
- 1
0
votes
0
answers
293
views
ZFS entering D-State at random
I am running ZFS on Ubuntu 20.04 LTS ontop of hyper-v.
At random, currently every 2-3 days, ZFS gets stuck.
Samba is non-responsive, File I/O via smb to the ZFS volume ceases and actions on the shell ...
- 11
0
votes
1
answer
209
views
OenStack cinder failure
We have a cluster based on OpenStack Rocky, and it was working fine until we added some compute nodes and ceph.
Now we have some issue with Cinder stability. Cinder is crashing during every rally test ...
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0
votes
1
answer
832
views
CentOS 8 - uninstalled python, How to recover laptop?
Yes I know I'm an idiot, I just need help
I have a laptop running centOS 8 and I was trying to set another default version of Python. Long story short I used
sudo dnf remove python and my laptop ...
- 1
0
votes
0
answers
210
views
IIS Worker doesn't run or crashes immediately
We have an IIS app hosted on Windows 2016 Server which runs fine, when running as Local User or Network Service. One of the customers is setting up the application to run on a Service Account (...
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0
votes
1
answer
2k
views
RHEL7.7 How do I run "debuginfo-install kernel" when using a local repo that is an iso mounted locally?
I want to use "crash" to look at the kernel core.
crash /usr/lib/debug/lib/modules//vmlinux /var/crash//vmcore
But /usr/lib/debug/lib is empty and it looks like that directory (debug libraries) is ...
0
votes
0
answers
5k
views
rabbitmq - Error on AMQP connection - CRASH REPORT
I'm trying to start rabbitmq, yet it seems to crash upon start and producing errors:
handshake_error,opening,amqp_error,internal_error and refused for user:
rabbitmq | 2019-08-14 15:10:16.053 [...
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0
votes
0
answers
129
views
debug centos7 kernel crash
2019-04-12T09:56:06+08:00 web10 kernel: general protection fault: 0000 [#1] SMP
2019-04-12T09:56:06+08:00 web10 kernel: Modules linked in: iptable_raw xt_nat xt_mark xfrm6_mode_tunnel ...
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