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Abnormal IO sent to dm-stripe or dm-snap may send IO to the wrong disk or part of a disk, BUG at block/bio.c:2053!

KCS Solution updated on 16 May 2023, 4:49 PM GMT - 0 -

0

Red Hat Enterprise Linux
RHEL8: Soft lockup occurred during __page_mapcount and split_huge_page_to_list

KCS Solution updated on 16 May 2023, 10:49 AM GMT - 0 -

0

Red Hat Enterprise Linux
High CPU utilization (%sys) and load average due to third-party kernel module [b9k_87816]

KCS Solution updated on 16 May 2023, 5:27 AM GMT - 0 -

0

Red Hat Enterprise Linux
RHEL8 system with the kernel 4.18.0-425.10.1.el8_7 or higher fails to boot and hangs with soft lockup and rcu_sched CPU stall

KCS Solution updated on 16 May 2023, 5:26 AM GMT - 0 -

0

Red Hat Enterprise Linux
Deadlock in the secfs2 kernel module causes slowness and a high load average.

KCS Solution updated on 16 May 2023, 5:25 AM GMT - 0 -

0

Red Hat Enterprise Linux
Users are unable to access the system through the console or ssh.

KCS Solution updated on 16 May 2023, 5:24 AM GMT - 0 -

0

Red Hat Enterprise Linux
RHEL8.7 system with the kernel 4.18.0-425.10.1.el8_7 or higher hangs with soft lockup and rcu_sched CPU stall warning

KCS Solution updated on 15 May 2023, 2:56 AM GMT - 4 -

0

Red Hat Enterprise Linux for x86_64
System crash during shutdown in nvmem_unregister()

KCS Solution updated on 11 May 2023, 3:25 PM GMT - 0 -

0

Red Hat Enterprise Linux
System becomes unresponsive with message "INFO: task <process>:<pid> blocked for more than 120 seconds".

KCS Solution updated on 10 May 2023, 6:39 AM GMT - 23 -

4.857145

Red Hat Enterprise Linux
Generating a sos report on a system with Dell PERC H755/H750 adapter led to a system crash

KCS Solution updated on 09 May 2023, 8:08 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
Leapp pre-upgrade hangs with multiple stalled tasks in mutex_lock()

KCS Solution updated on 09 May 2023, 6:52 AM GMT - 0 -

0

Red Hat Enterprise Linux
System hang during repeated alua access state changes

KCS Solution updated on 08 May 2023, 7:20 PM GMT - 0 -

0

Red Hat Enterprise Linux
System hang with dmsetup hung on __mutex_lock for dm-writecache device

KCS Solution updated on 08 May 2023, 10:47 AM GMT - 1 -

0

Red Hat Enterprise Linux
System crash due to double completion within megaraid_sas driver while in configuration without JBOD MAP support

KCS Solution updated on 04 May 2023, 7:12 PM GMT - 0 -

0

Red Hat Enterprise Linux
The server crashes due to a soft lockup that occurs on one CPU on which a task is looping in a tight loop in csd_lock_wait()

KCS Solution updated on 02 May 2023, 2:51 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
How to collect system information to provide to Red Hat Support for analysis when a system hangs

KCS Solution updated on 28 Apr 2023, 2:24 PM GMT - 11 -

5

Red Hat Enterprise Linux
A hard lockup that is probably caused by the faulty hardware

KCS Solution updated on 27 Apr 2023, 9:50 AM GMT - 0 -

0

Red Hat Enterprise Linux
Many processes are blocked in fanotify code when fapolicyd is enabled

KCS Solution updated on 26 Apr 2023, 8:25 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
RHEL8: xfs_buf deadlock between inode deletion and block allocation

KCS Solution updated on 20 Apr 2023, 6:15 AM GMT - 0 -

0

Red Hat Enterprise Linux
How to capture a vmcore of hung Red Hat Enterprise Linux VMware guest system using vmss2core tool?

KCS Solution updated on 18 Apr 2023, 12:13 AM GMT - 8 -

4.5

Red Hat Enterprise Linux
fsfreeze of xfs filesystem can be significantly delayed in xfs_wait_buftarg

KCS Solution updated on 11 Apr 2023, 7:47 AM GMT - 0 -

0

Red Hat Enterprise Linux
Frequent spurious hard lockups on a Dell PowerEdge R740xd with memory modules from a mixture of vendors.

KCS Solution updated on 10 Apr 2023, 7:24 PM GMT - 1 -

0

Red Hat Enterprise Linux
System hung due to the threads of the 'vmtoolsd' task was waiting on the userspace mutexe (futex)

KCS Solution updated on 31 Mar 2023, 10:11 AM GMT - 0 -

0

Red Hat Enterprise Linux
Failing to edit entries with RHDS Console for RHEL 8.7

KCS Solution updated on 30 Mar 2023, 8:33 AM GMT - 0 -

0

Red Hat Directory Server
[RT kernel] Process is set to RU state but stalled in CPU .

KCS Solution updated on 29 Mar 2023, 3:33 PM GMT - 0 -

0

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hang

Abnormal IO sent to dm-stripe or dm-snap may send IO to the wrong disk or part of a disk, BUG at block/bio.c:2053!

RHEL8: Soft lockup occurred during __page_mapcount and split_huge_page_to_list

High CPU utilization (%sys) and load average due to third-party kernel module [b9k_87816]

RHEL8 system with the kernel 4.18.0-425.10.1.el8_7 or higher fails to boot and hangs with soft lockup and rcu_sched CPU stall

Deadlock in the secfs2 kernel module causes slowness and a high load average.

Users are unable to access the system through the console or ssh.

RHEL8.7 system with the kernel 4.18.0-425.10.1.el8_7 or higher hangs with soft lockup and rcu_sched CPU stall warning

System crash during shutdown in nvmem_unregister()

System becomes unresponsive with message "INFO: task <process>:<pid> blocked for more than 120 seconds".

Generating a sos report on a system with Dell PERC H755/H750 adapter led to a system crash

Leapp pre-upgrade hangs with multiple stalled tasks in mutex_lock()

System hang during repeated alua access state changes

System hang with dmsetup hung on __mutex_lock for dm-writecache device

System crash due to double completion within megaraid_sas driver while in configuration without JBOD MAP support

The server crashes due to a soft lockup that occurs on one CPU on which a task is looping in a tight loop in csd_lock_wait()

How to collect system information to provide to Red Hat Support for analysis when a system hangs

A hard lockup that is probably caused by the faulty hardware

Many processes are blocked in fanotify code when fapolicyd is enabled

RHEL8: xfs_buf deadlock between inode deletion and block allocation

How to capture a vmcore of hung Red Hat Enterprise Linux VMware guest system using vmss2core tool?

fsfreeze of xfs filesystem can be significantly delayed in xfs_wait_buftarg

Frequent spurious hard lockups on a Dell PowerEdge R740xd with memory modules from a mixture of vendors.

System hung due to the threads of the 'vmtoolsd' task was waiting on the userspace mutexe (futex)

Failing to edit entries with RHDS Console for RHEL 8.7

[RT kernel] Process is set to RU state but stalled in CPU .

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