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Questions tagged [dmesg]

62 questions
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TCPv6 RST sent | drivers/common/payload2/tb_tcpv6_conn.c:246

Am having a strange issue with my AWS Linux Box, since some time am having some up dans down with the sites am hosting. Randomly for a few mins, the sites are unavailable. In the dmesg log I find the following messages: [Mon 07 Nov 2016 05:51:46 AM…
Kheshav Sewnundun
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Is my disk gone?

My linux workstation just recently crashed. It now boots into a login screen and from there, if I log in, it logs me back out. Also, the resolution is much lower than it used to be. I think that it has something to do with the ata9 device. Here is…
stevejb
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How to find out previous start-up time, so one can read `/var/log/dmesg.0` log?

That should be a quick one: I'm running a small server, and one day discovered, that one of the LXC containers inside is down. I started it again, but I want to find out, for how long it was down. I guess, that the most detailed information will be…
Adam Ryczkowski
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SMART and exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0

looking at the logs I see several errors. The smart status is PASSED, but even if It is verbose It isn't clear what is going on. Should the disk be replaced? Attached dmesg and smart logs # dmesg ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action…
grigio
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Ext4 self errors after some time on CentOS 5.8 64-bit

I get such warnings in dmesg: EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619328(bit 15808 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619329(bit 15809 in group EXT4-fs…
Spacedust
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kernel messages are complained about memory.inspite all DIMM cards was replaced

we have few DELL machines ( with RHEL 7.6) , and as we replaced the DIMM cards on machines because the Erros that we seen from kernel messages after some time we checked again the kernel messages and we found the following and we can see the errors…
King David
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kernel message + how to know if we need to replace the DIMM based on kernel messages

we have RHEL 7.6 server , and we noticed about the following kernel messages. [1065085.048872] EDAC sbridge MC0: PROCESSOR 0:406f1 TIME 1676989040 SOCKET 0 APIC 0 [1065086.052107] EDAC MC1: 0 CE memory read error on CPU_SrcID#1_Ha#0_Chan#0_DIMM#0…
King David
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What does this disk message in dmesg means？

[Mon Jan 30 19:43:19 2023] ata4: COMRESET failed (errno=-16) [Mon Jan 30 19:43:19 2023] ata4: hard resetting link [Mon Jan 30 19:43:06 2023] ata4: link is slow to respond, please be patient (ready=0) [Mon Jan 30 19:43:09 2023] ata4: SATA link up 1.5…
Sangria
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Cannot mount EBS made using another EC2 instance

I previously made an Amazon EC2 instance and stored some data onto an elastic block storage volume (150 GB sc1). I have since detached the volume and attached it onto another EC2 instance. However, when I try to mount the volume I get the following…
drowinginerrors101
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Dmesg to real timestamp

I would like convert my Centos 6.10 dmesg in real timestamp, how do I do this? I tried with -T but no luck. I have long entry like (1630230907.320:2)
Neha Patil
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dmesg tells 1G out of 128G available?

I have a 128GB RAM server, kernel 4.18.0-305.7.1.el8_4.x86_64, "dmesg | grep Memory" outputs as follows: [ 0.000000] Memory: 1282732K/133708404K available (12293K kernel code, 2225K rwdata, 7708K rodata, 2476K init, 14048K bss, 2721876K reserved,…
Tao Lei
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What's the normal order of messages in dmesg when a USB HDD is failing?

I have a USB hard drive attached to a Debian GNU/Linux server. I'm trying to format it (NTFS), with this command: # mkntfs -v /dev/sdd1 which takes a few hours, because it checks the disk too. While checking, dmesg -T shows the following: [Wed Jan…
Lucio Crusca
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What driver created this dmesg message?

Usually, dmesg entries are prepended by the name of the driver that is posting the message to the buffer. This makes it easy to track down where the error is coming from and how to fix it. In my case, the following message has no meta-information…
Brydon Gibson
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dmesg -T + how to expand dmesg info in order to verify history details

we have rhel 7.2 server from dmesg -T we see only the current date - Mon Jan 11 and not history dates as jan 10 , or less then jan 10 dmesg -T [Mon Jan 11 12:02:53 2021] Initializing cgroup subsys cpuset [Mon Jan 11 12:02:53 2021] Initializing…
sheffadmin
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cat an file programs fail to acess a file but vi works properly (Debian)

I have getting some problems with my system after a bad reset via ctrl+alt+del. Since then errors related to ACPI and ata6 are reported. Trying to get a solution to this (in a savage way:I am n00b), I started to test the contends in the directory…
Daniel Bandeira
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