kernel

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crashkernel=auto parameter is deprecated in RHEL9

KCS Solution updated on 01 Jun 2023, 1:44 AM GMT - 1 -

0

Red Hat Enterprise Linux
nova.exception.InvalidCPUInfo: Unacceptable CPU info: CPU doesn't have compatibility.

KCS Solution updated on 31 May 2023, 6:46 PM GMT - 2 -

0

Red Hat OpenStack Platform, Red Hat Virtualization
Unaccountable memory usage in RHEL by zing memory module [zing_mm]

KCS Solution updated on 31 May 2023, 1:45 PM GMT - 1 -

0

Red Hat Enterprise Linux
Server hung happens while log shows 'vmf_insert_pfn_prot+0x91'

KCS Solution updated on 31 May 2023, 5:34 AM GMT - 0 -

0

Red Hat Enterprise Linux
Kernel tainted 512 due to the warning of drivers/gpu/drm/i915/intel_runtime_pm.c:636 intel_runtime_pm_driver_release+0x4e/0x60 [i915]

KCS Solution updated on 31 May 2023, 2:52 AM GMT - 0 -

0

Red Hat Enterprise Linux
Message "grubby fatal error: unable to find a suitable template" when installing a kernel

KCS Solution updated on 31 May 2023, 12:13 AM GMT - 1 -

0

Red Hat Enterprise Linux
How to check detailed memory utilization per process

KCS Solution updated on 30 May 2023, 11:59 PM GMT - 0 -

0

Red Hat Enterprise Linux
System crashes at `sys_read+0x5e`

KCS Solution updated on 30 May 2023, 10:55 PM GMT - 2 -

0

Red Hat Enterprise Linux
Kernel panic - not syncing: odlm_wait_for_membership_change: Timeout Waiting for Membership Change

KCS Solution updated on 30 May 2023, 1:12 PM GMT - 0 -

0

Red Hat Enterprise Linux
System hangs with a high load due to Virsec Security Platform Host Monitoring Module (HMM) agent

KCS Solution updated on 30 May 2023, 4:21 AM GMT - 0 -

0

Red Hat Enterprise Linux
EDAC Error "kernel: EDAC MC1: 0 CE memory read error on CPU_SrcID#0_MC#1_Chan#2_DIMM#0"

KCS Solution updated on 30 May 2023, 12:59 AM GMT - 0 -

0

Red Hat Enterprise Linux
How to check Ansible tower/Ansible Automation Platform compatibility with the latest kernel version.

KCS Solution updated on 29 May 2023, 3:52 PM GMT - 0 -

0

Red Hat Ansible Automation Platform, Red Hat Ansible Tower
System hang due to deadlock caused by vxvm_submit_diskio()

KCS Solution updated on 29 May 2023, 12:49 PM GMT - 0 -

0

Red Hat Enterprise Linux
Kdump service is getting fail with "ConditionKernelCommandLine=crashkernel was not met" during boot.

KCS Solution updated on 29 May 2023, 10:57 AM GMT - 0 -

0

Red Hat Enterprise Linux
Multiple "BAR 13: no space for [io size 0x1000]" messages on boot of VMWare guest

KCS Solution updated on 27 May 2023, 5:17 PM GMT - 6 -

0

Red Hat Enterprise Linux
hpasmlited process has high CPU utilization on HP ProLiant Server

KCS Solution updated on 27 May 2023, 12:22 PM GMT - 0 -

0

Red Hat Enterprise Linux
zramctl: failed to set algorithm: Invalid argument

KCS Solution updated on 26 May 2023, 8:28 AM GMT - 0 -

0

Red Hat Enterprise Linux
Severe contention on kernfs_rwsem that often happens on RHCOS shipped with RHOCP4.9-4.11 causes a system hang

KCS Solution updated on 26 May 2023, 5:02 AM GMT - 0 -

0

Red Hat Enterprise Linux, Red Hat OpenShift Container Platform
Crashkernel Reservation Size in the Presence of Third Party Modules

Knowledge Article updated on 26 May 2023, 1:13 AM GMT - 1 -

0

Red Hat Enterprise Linux
How to set a permanent I/O scheduler on one or more specific devices using udev

KCS Solution updated on 25 May 2023, 8:45 PM GMT - 4 -

0

Red Hat Enterprise Linux
lsscsi command shows error "unexpected scan_for_first error"

KCS Solution updated on 25 May 2023, 6:09 PM GMT - 0 -

0

Red Hat Enterprise Linux
Kernel Module Management operator hub and spoke fail to update managed kmod

KCS Solution updated on 25 May 2023, 6:09 PM GMT - 0 -

0

Red Hat OpenShift Container Platform
System hangs due to soft lockup at native_queued_spin_lock_slowpath via smb2_reconnect

KCS Solution updated on 25 May 2023, 2:11 PM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
softlockup happens in `acsc_status` function from the module `acdc`

KCS Solution updated on 25 May 2023, 12:46 AM GMT - 0 -

0

Red Hat Enterprise Linux
RHEL7: BUG: Bad page map in process scsi_id

KCS Solution updated on 24 May 2023, 11:25 AM GMT - 1 -

0

Red Hat Enterprise Linux

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kernel

crashkernel=auto parameter is deprecated in RHEL9

nova.exception.InvalidCPUInfo: Unacceptable CPU info: CPU doesn't have compatibility.

Unaccountable memory usage in RHEL by zing memory module [zing_mm]

Server hung happens while log shows 'vmf_insert_pfn_prot+0x91'

Kernel tainted 512 due to the warning of drivers/gpu/drm/i915/intel_runtime_pm.c:636 intel_runtime_pm_driver_release+0x4e/0x60 [i915]

Message "grubby fatal error: unable to find a suitable template" when installing a kernel

How to check detailed memory utilization per process

System crashes at `sys_read+0x5e`

Kernel panic - not syncing: odlm_wait_for_membership_change: Timeout Waiting for Membership Change

System hangs with a high load due to Virsec Security Platform Host Monitoring Module (HMM) agent

EDAC Error "kernel: EDAC MC1: 0 CE memory read error on CPU_SrcID#0_MC#1_Chan#2_DIMM#0"

How to check Ansible tower/Ansible Automation Platform compatibility with the latest kernel version.

System hang due to deadlock caused by vxvm_submit_diskio()

Kdump service is getting fail with "ConditionKernelCommandLine=crashkernel was not met" during boot.

Multiple "BAR 13: no space for [io size 0x1000]" messages on boot of VMWare guest

hpasmlited process has high CPU utilization on HP ProLiant Server

zramctl: failed to set algorithm: Invalid argument

Severe contention on kernfs_rwsem that often happens on RHCOS shipped with RHOCP4.9-4.11 causes a system hang

Crashkernel Reservation Size in the Presence of Third Party Modules

How to set a permanent I/O scheduler on one or more specific devices using udev

lsscsi command shows error "unexpected scan_for_first error"

Kernel Module Management operator hub and spoke fail to update managed kmod

System hangs due to soft lockup at native_queued_spin_lock_slowpath via smb2_reconnect

softlockup happens in `acsc_status` function from the module `acdc`

RHEL7: BUG: Bad page map in process scsi_id

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