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The ksoftirqd process keeps utilising a lot of system CPU time in RHEL 6.3

KCS Solution updated on 01 Jun 2023, 8:31 AM GMT - 4 -

3

Red Hat Enterprise Linux
A server crashes due to a hard lockup happened on a CPU on which a task is calling run_rebalance_domains() and getting stuck waiting on rq.lock spinlock of another CPU

KCS Solution updated on 01 Jun 2023, 8:17 AM GMT - 0 -

0

Red Hat Enterprise Linux
High %sys cpu utilization is observed when executing "df" or "findmnt" commands?

KCS Solution updated on 31 May 2023, 6:39 AM GMT - 0 -

0

Red Hat Enterprise Linux
ソフトロックアップの分析に役立つ vmcore を自動生成する方法

KCS Solution updated on 31 May 2023, 12:02 AM GMT - 0 -

0

Red Hat Enterprise Linux
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
RHEL7.4: NFS mount hangs while mounting a EMC Vmax share - NFS server reply to DESTROY_CLIENTID with NFS4ERR_CLIENTID_BUSY

KCS Solution updated on 28 May 2023, 2:22 AM GMT - 0 -

0

Red Hat Enterprise Linux
System hangs with high load and stalled tasks in the bmhook_scan_wait() of the third-party module [bmhook]

KCS Solution updated on 27 May 2023, 7:11 AM GMT - 0 -

0

Red Hat Enterprise Linux
VMware virtual machine hangs due to high load average

KCS Solution updated on 27 May 2023, 5:42 AM GMT - 0 -

0

Red Hat Enterprise Linux
System takes a long time to shutdown or reboot

KCS Solution updated on 27 May 2023, 5:31 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
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
[RHOCP/RHCOS 4.10] Worker node gets unresponsive due to kernfs_rwsem congestion

KCS Solution updated on 25 May 2023, 10:05 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64, Red Hat OpenShift Container Platform
System crash in lpfc_nlp_get() following port state transitions

KCS Solution updated on 23 May 2023, 2:17 PM GMT - 0 -

0

Red Hat Enterprise Linux
RHEL8.7 fnic driver returning SCSI_MLQUEUE_HOST_BUSY and stalling any commands for long periods of time

KCS Solution updated on 22 May 2023, 6:52 PM GMT - 0 -

0

Red Hat Enterprise Linux
System hung due to high load and slab cache memory usage with blocked tasks in synchronize_rcu()

KCS Solution updated on 22 May 2023, 11:49 AM GMT - 0 -

0

Red Hat Enterprise Linux
kdump sometimes does not start on Azure and Hyper-V

KCS Solution updated on 22 May 2023, 8:00 AM GMT - 0 -

0

Red Hat Enterprise Linux
RHEL8.7 system fails to boot and hangs with soft lockup and rcu_sched CPU stall as soon as the mfe_aac_100713183 module is loaded

KCS Solution updated on 18 May 2023, 2:25 PM GMT - 0 -

0

Red Hat Enterprise Linux
System hangs with rcu_sched CPU stall, hung task, and soft lockup after updating the kernel to version 4.18.0-425.10.1.el8_7 or higher.

KCS Solution updated on 18 May 2023, 1:55 PM GMT - 0 -

0

Red Hat Enterprise Linux
Kernel panic's at fbcon_putcs() or fbcon_cursor() while booting in RHEL 8

KCS Solution updated on 17 May 2023, 5:46 AM GMT - 2 -

0

Red Hat Enterprise Linux
Server hangs when nmi is injected and running realtime kernel

KCS Solution updated on 17 May 2023, 1:14 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64, Red Hat OpenShift Container Platform
System crash when NULL pointer dereferenced in __disk_get_part() due to use-after-free on gendisk

KCS Solution updated on 16 May 2023, 7:29 PM GMT - 0 -

0

Red Hat Enterprise Linux
System crash in nvme_mpath_revalidate_paths() due to NULL gendisk

KCS Solution updated on 16 May 2023, 7:07 PM GMT - 0 -

0

Red Hat Enterprise Linux
System crash in biovec_slab() with kernel BUG at block/bio.c:64 while using mdadm write-behind

KCS Solution updated on 16 May 2023, 6:38 PM GMT - 0 -

0

Red Hat Enterprise Linux
System crashes from a double-submit of block request when mq_ops->queue_rq() function becomes stalled

KCS Solution updated on 16 May 2023, 6:15 PM GMT - 0 -

0

Red Hat Enterprise Linux
System crash in dm_dax_get_live_target() within kpartx command

KCS Solution updated on 16 May 2023, 6:01 PM GMT - 0 -

0

Red Hat Enterprise Linux

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hang

The ksoftirqd process keeps utilising a lot of system CPU time in RHEL 6.3

A server crashes due to a hard lockup happened on a CPU on which a task is calling run_rebalance_domains() and getting stuck waiting on rq.lock spinlock of another CPU

High %sys cpu utilization is observed when executing "df" or "findmnt" commands?

ソフトロックアップの分析に役立つ vmcore を自動生成する方法

System hang due to deadlock caused by vxvm_submit_diskio()

RHEL7.4: NFS mount hangs while mounting a EMC Vmax share - NFS server reply to DESTROY_CLIENTID with NFS4ERR_CLIENTID_BUSY

System hangs with high load and stalled tasks in the bmhook_scan_wait() of the third-party module [bmhook]

VMware virtual machine hangs due to high load average

System takes a long time to shutdown or reboot

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

System hangs due to soft lockup at native_queued_spin_lock_slowpath via smb2_reconnect

[RHOCP/RHCOS 4.10] Worker node gets unresponsive due to kernfs_rwsem congestion

System crash in lpfc_nlp_get() following port state transitions

RHEL8.7 fnic driver returning SCSI_MLQUEUE_HOST_BUSY and stalling any commands for long periods of time

System hung due to high load and slab cache memory usage with blocked tasks in synchronize_rcu()

kdump sometimes does not start on Azure and Hyper-V

RHEL8.7 system fails to boot and hangs with soft lockup and rcu_sched CPU stall as soon as the mfe_aac_100713183 module is loaded

System hangs with rcu_sched CPU stall, hung task, and soft lockup after updating the kernel to version 4.18.0-425.10.1.el8_7 or higher.

Kernel panic's at fbcon_putcs() or fbcon_cursor() while booting in RHEL 8

Server hangs when nmi is injected and running realtime kernel

System crash when NULL pointer dereferenced in __disk_get_part() due to use-after-free on gendisk

System crash in nvme_mpath_revalidate_paths() due to NULL gendisk

System crash in biovec_slab() with kernel BUG at block/bio.c:64 while using mdadm write-behind

System crashes from a double-submit of block request when mq_ops->queue_rq() function becomes stalled

System crash in dm_dax_get_live_target() within kpartx command

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