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System crashed with lots of error_swapgs+0xXXX in backtrace

KCS Solution updated on 26 Jun 2022, 11:01 PM GMT - 0 -

0

Red Hat Enterprise Linux
CPUs were stuck in lock_kernel() function in Veritas environment

KCS Solution updated on 26 Jun 2022, 10:59 PM GMT - 0 -

0

Red Hat Enterprise Linux
System crashed in kmem_cache_alloc() which was called from 'fileop_new()'

KCS Solution updated on 26 Jun 2022, 10:55 PM GMT - 0 -

0

Red Hat Enterprise Linux
"RbTreeInsert: duplicated object" error shows in the log

KCS Solution updated on 26 Jun 2022, 10:53 PM GMT - 0 -

0

Red Hat Enterprise Linux
Hard lockup on wake_up_new_task+0xbe

KCS Solution updated on 26 Jun 2022, 10:51 PM GMT - 0 -

0

Red Hat Enterprise Linux
System crashed after 'Supertramp allocated at XXXXXXXX' log

KCS Solution updated on 26 Jun 2022, 10:49 PM GMT - 0 -

0

Red Hat Enterprise Linux
High application network latency due to ksoftirqd

KCS Solution updated on 25 Jun 2022, 1:04 AM GMT - 0 -

0

Red Hat Enterprise Linux
Deadlock scenario on CPU runqueue lock between update_blocked_averages() and try_to_wake_up().

KCS Solution updated on 24 Jun 2022, 8:14 AM GMT - 0 -

0

Red Hat Enterprise Linux
Why does i801_smbus fails to allocate irq?

KCS Solution updated on 24 Jun 2022, 5:48 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
The kernel-rt crashes in a condition just like a hard lockup involving __start_cfs_bandwidth()

KCS Solution updated on 24 Jun 2022, 1:49 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
What should be the recommended values for SHMMAX and SHMALL?

KCS Solution updated on 23 Jun 2022, 3:36 PM GMT - 0 -

0

Red Hat Enterprise Linux
Does RHEL supports Intel WLAN 6E AX211 ?

KCS Solution updated on 23 Jun 2022, 10:15 AM GMT - 0 -

0

Red Hat Enterprise Linux
struct cifs_ses の解放後に、cifs_send_recv、smb2_reconnect、mutex_unlock を使用するとパニックハンドリング cifs 再接続が発生する

KCS Solution updated on 23 Jun 2022, 9:32 AM GMT - 0 -

0

Red Hat Enterprise Linux
Trigger a Kernel Panic on Nutanix Instances by SYSRQ method to capture vmcore.

KCS Solution updated on 23 Jun 2022, 7:36 AM GMT - 0 -

0

Red Hat Enterprise Linux
リアルタイムの優先度でプロセスを実行しているときに、システムが応答しないように見えるのはなぜですか?

KCS Solution updated on 23 Jun 2022, 6:35 AM GMT - 0 -

0

Red Hat Enterprise MRG Realtime, Red Hat Enterprise Linux
The kernel crashes due to a GPF happens in mutex_spin_on_owner(). The known RDMA/cma bug that was introduced with a patch from upstream commit 722c7b2bfead is the possible cause.

KCS Solution updated on 23 Jun 2022, 4:41 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
How to use timerlat tracer with trace-cmd?

KCS Solution updated on 23 Jun 2022, 3:39 AM GMT - 0 -

0

Red Hat Enterprise Linux
How do I install Performance Co-Pilot (PCP) on my RHEL server to capture performance logs

KCS Solution updated on 23 Jun 2022, 3:10 AM GMT - 13 -

5

Red Hat Enterprise Linux
Kernel parameter 'maxcpus ' is not working as expected.

KCS Solution updated on 23 Jun 2022, 3:03 AM GMT - 2 -

0

Red Hat Enterprise Linux
How to use the collectl utility to troubleshoot performance issues in Red Hat Enterprise Linux

Knowledge Article updated on 22 Jun 2022, 7:08 PM GMT - 12 -

4

Red Hat Enterprise Linux
What targets are supported for use with kdump?

KCS Solution updated on 22 Jun 2022, 4:45 PM GMT - 8 -

0

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

KCS Solution updated on 22 Jun 2022, 4:00 PM GMT - 0 -

0

Red Hat Enterprise Linux
BUG_ON() condition is triggered at kernel/hrtimer.c:1236

KCS Solution updated on 22 Jun 2022, 9:18 AM GMT - 2 -

0

Red Hat Enterprise Linux
How do I debug a stack overflow with the stack tracer feature?

KCS Solution updated on 22 Jun 2022, 6:09 AM GMT - 0 -

0

Red Hat Enterprise Linux
Does RHEL supports Intel WLAN Killer AX1675i ?

KCS Solution updated on 22 Jun 2022, 4:14 AM GMT - 0 -

0

Red Hat Enterprise Linux

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kernel

System crashed with lots of error_swapgs+0xXXX in backtrace

CPUs were stuck in lock_kernel() function in Veritas environment

System crashed in kmem_cache_alloc() which was called from 'fileop_new()'

"RbTreeInsert: duplicated object" error shows in the log

Hard lockup on wake_up_new_task+0xbe

System crashed after 'Supertramp allocated at XXXXXXXX' log

High application network latency due to ksoftirqd

Deadlock scenario on CPU runqueue lock between update_blocked_averages() and try_to_wake_up().

Why does i801_smbus fails to allocate irq?

The kernel-rt crashes in a condition just like a hard lockup involving __start_cfs_bandwidth()

What should be the recommended values for SHMMAX and SHMALL?

Does RHEL supports Intel WLAN 6E AX211 ?

struct cifs_ses の解放後に、cifs_send_recv、smb2_reconnect、mutex_unlock を使用するとパニックハンドリング cifs 再接続が発生する

Trigger a Kernel Panic on Nutanix Instances by SYSRQ method to capture vmcore.

リアルタイムの優先度でプロセスを実行しているときに、システムが応答しないように見えるのはなぜですか?

The kernel crashes due to a GPF happens in mutex_spin_on_owner(). The known RDMA/cma bug that was introduced with a patch from upstream commit 722c7b2bfead is the possible cause.

How to use timerlat tracer with trace-cmd?

How do I install Performance Co-Pilot (PCP) on my RHEL server to capture performance logs

Kernel parameter 'maxcpus ' is not working as expected.

How to use the collectl utility to troubleshoot performance issues in Red Hat Enterprise Linux

What targets are supported for use with kdump?

System hang during repeated alua access state changes

BUG_ON() condition is triggered at kernel/hrtimer.c:1236

How do I debug a stack overflow with the stack tracer feature?

Does RHEL supports Intel WLAN Killer AX1675i ?

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