Crash recovery kernel error
I cloned the kernel from "git clone git:// git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git". I selected the branch 5.7.y for building the kernel, I used the command "make menuconfig" to select specific modules and to avoid other options that come up while making the .config file. I was able to successfully install the kernel but when I started the kernel version 5.8.3+ , the system freezes with the message "see systemctl status kdump.service". When I looked in the logs I found this message "Failed to start Crash recovery kernel arming" My operating system is Centos 7.8.2003 kernel 3.10. Any help will be appreciated.
On 19.06.2020 23:31, Harsh chopra wrote:
I cloned the kernel from "git clone git:// git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git". I selected the branch 5.7.y for building the kernel, I used the command "make menuconfig" to select specific modules and to avoid other options that come up while making the .config file.
I was able to successfully install the kernel but when I started the kernel version 5.8.3+ , the system freezes with the message "see systemctl status kdump.service". When I looked in the logs I found this message "Failed to start Crash recovery kernel arming" My operating system is Centos 7.8.2003 kernel 3.10. Any help will be appreciated.
Hey, This superuser post presents a solution, that might be helpful: (https://superuser.com/questions/1463319/how-to-fix-failed-to-start-crash-rec...) from Juli.2019 And as stated in this forum post, you can maybe find a bit more information on your problem by disabling the `rhgb quiet` option. (https://forums.centos.org/viewtopic.php?f=47&t=58745) from august.2016 Sebastian (Sorry for double post forgot to CC kernelnewbies)
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I tried changing the crashkernel value but nothing happened. I got the information about the problem and I searched it and found that it might be due to graphic drivers. But the problem is that I don't know which config settings are used for that. Processor - AMD® Ryzen 5 1600 six-core processor × 12 Graphic card - GeForce GT 710/PCIe/SSE2 -------------------------Info------------------------- [ 30.547978] xfs filesystem being remounted at /var/tmp supports timestamps until 2038 (0x7fffffff) [ 31.227538] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 31.255101] tun: Universal TUN/TAP device driver, 1.6 [ 31.257233] virbr0: port 1(virbr0-nic) entered blocking state [ 31.257237] virbr0: port 1(virbr0-nic) entered disabled state [ 31.257383] device virbr0-nic entered promiscuous mode [ 31.404748] virbr0: port 1(virbr0-nic) entered blocking state [ 31.404751] virbr0: port 1(virbr0-nic) entered listening state [ 31.440572] virbr0: port 1(virbr0-nic) entered disabled state [ 45.183565] xfs filesystem being remounted at /tmp supports timestamps until 2038 (0x7fffffff) [ 45.184357] xfs filesystem being remounted at /var/tmp supports timestamps until 2038 (0x7fffffff) [ 76.297401] xfs filesystem being remounted at /tmp supports timestamps until 2038 (0x7fffffff) [ 76.297834] xfs filesystem being remounted at /var/tmp supports timestamps until 2038 (0x7fffffff) On Sat, 20 Jun 2020 at 09:46, Sebastian Fricke < sebastian.fricke.linux@gmail.com> wrote:
On 19.06.2020 23:31, Harsh chopra wrote:
I cloned the kernel from "git clone git:// git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git". I selected the branch 5.7.y for building the kernel, I used the command "make menuconfig" to select specific modules and to avoid other options that come up while making the .config file.
I was able to successfully install the kernel but when I started the kernel version 5.8.3+ , the system freezes with the message "see systemctl status kdump.service". When I looked in the logs I found this message "Failed to start Crash recovery kernel arming" My operating system is Centos 7.8.2003 kernel 3.10. Any help will be appreciated.
Hey,
This superuser post presents a solution, that might be helpful: ( https://superuser.com/questions/1463319/how-to-fix-failed-to-start-crash-rec... ) from Juli.2019
And as stated in this forum post, you can maybe find a bit more information on your problem by disabling the `rhgb quiet` option. (https://forums.centos.org/viewtopic.php?f=47&t=58745) from august.2016
Sebastian
(Sorry for double post forgot to CC kernelnewbies)
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On Sat, Jun 20, 2020 at 1:02 AM Harsh chopra < serviceprovider.tester@gmail.com> wrote:
I cloned the kernel from "git clone git:// git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git". I selected the branch 5.7.y for building the kernel, I used the command "make menuconfig" to select specific modules and to avoid other options that come up while making the .config file.
I was able to successfully install the kernel but when I started the kernel version 5.8.3+ , the system freezes with the message "see systemctl status kdump.service". When I looked in the logs I found this message "Failed to start Crash recovery kernel arming" My operating system is Centos 7.8.2003 kernel 3.10. Any help will be appreciated.
Try to duplicate the CentOS kernel's config instead of using/creating your own, you probably missed one or more needed config item. Or better, use rpm/rpm source from elrepo (google for the url). It takes stable/mainline kernel and make it (as much as possible) work with CentOS Mind you that CentOS 7 is based on 3.10.x kernel and you're trying to run 5.x kernel, something that might not work due to incompatibility of API/ABI Hope it helps
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participants (3)
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Harsh chopra -
Mulyadi Santosa -
Sebastian Fricke