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System crashed at kref_get+0xc

KCS Solution updated on 06 Dec 2022, 9:48 PM GMT - 0 -

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Red Hat Enterprise Linux
The kernel crashes due to a hard lockup. Looks like some data race happens when installing an out-of-tree/unsigned module/driver namely fl2000 that We Red Hat do not maintain

KCS Solution updated on 05 Dec 2022, 7:33 AM GMT - 0 -

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Red Hat Enterprise Linux for x86_64
OOM happens where roughly half of the total RAM is reserved for Hugepages for Oracle Database SGA

KCS Solution updated on 05 Dec 2022, 7:00 AM GMT - 0 -

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Red Hat Enterprise Linux for x86_64
"WARNING: CPU: X PID: Y at kernel/rcutree.c:2221 rcu_process_callbacks+0x50c/0x570" followed by the crash

KCS Solution updated on 05 Dec 2022, 5:48 AM GMT - 0 -

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Red Hat Enterprise Linux for x86_64
Kernel crashes at __rq_qos_done due to NULL pointer dereference

KCS Solution updated on 02 Dec 2022, 7:23 AM GMT - 0 -

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Red Hat Enterprise Linux
RHEL 8.6: kernel panic at mm/slub.c:373!

KCS Solution updated on 01 Dec 2022, 12:05 PM GMT - 0 -

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Red Hat Enterprise Linux
RHEL 8.6: kernel crashed at dfs_cache_free_tgts during cifs_reconnect

KCS Solution updated on 30 Nov 2022, 11:15 PM GMT - 0 -

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Red Hat Enterprise Linux for x86_64
Kernel panic when 3rd party i40e driver is in use

KCS Solution updated on 30 Nov 2022, 6:15 AM GMT - 0 -

0

Red Hat Enterprise Linux
OSP 16.1: kernel panic at nfs4_select_rw_stateid+0x64

KCS Solution updated on 30 Nov 2022, 4:46 AM GMT - 0 -

0

Red Hat OpenStack Platform, Red Hat Enterprise Linux
Kernel panic at d_path due to third party module sisevt, sisap

KCS Solution updated on 25 Nov 2022, 7:21 AM GMT - 0 -

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Red Hat Enterprise Linux for x86_64, Red Hat Enterprise Linux
Kube-State-Metrics pod shows Panic logs

KCS Solution updated on 24 Nov 2022, 3:30 PM GMT - 0 -

0

Red Hat OpenShift Container Platform
Hard lockup panic in lpfc_dmp_dbg

KCS Solution updated on 24 Nov 2022, 1:34 PM GMT - 0 -

0

Red Hat Enterprise Linux
Server hung with "list_del corruption" and "list_add double add" warnings on ertp_insert_data_to_cache [eset_rtp] module

KCS Solution updated on 24 Nov 2022, 1:06 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
The "Bad pagetable" error resulted in the kernel crash. The stack overrun/corruption was observed in another task's context.

KCS Solution updated on 21 Nov 2022, 7:40 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
The kernel crashed due to the GPF happened in cgroup_task_count(). kmalloc-64 slab corruption was the possible cause

KCS Solution updated on 21 Nov 2022, 7:29 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
Unmounting the filesystem while the tracepoint is active gives us "VFS: Busy inodes after unmount..." message followed by the null-ptr defer and the crash

KCS Solution updated on 21 Nov 2022, 6:58 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
'rmmod pmt_telemetry' panics on ADL-P IOTG

KCS Solution updated on 18 Nov 2022, 11:41 AM GMT - 0 -

0

Red Hat Enterprise Linux
kexec -s causes system panic on kernel-rt on UEFI machine

KCS Solution updated on 18 Nov 2022, 11:00 AM GMT - 0 -

0

Red Hat Enterprise Linux for Real Time
PANIC: "kernel BUG at net/core/skbuff.c:4082!"

KCS Solution updated on 18 Nov 2022, 3:20 AM GMT - 0 -

0

Red Hat Enterprise Linux
System hang due to busy spinlock in `AfdgSleepEvent` from the module `oracleafd`

KCS Solution updated on 16 Nov 2022, 8:56 PM GMT - 0 -

0

Red Hat Enterprise Linux
How do I use hung task check in RHEL?

KCS Solution updated on 16 Nov 2022, 5:41 PM GMT - 7 -

1

Red Hat Enterprise Linux
RHEL 8: kernel panic at svc_rdma_sendto+0x26

KCS Solution updated on 09 Nov 2022, 11:17 PM GMT - 0 -

0

Red Hat Enterprise Linux
The kernel crashes in iput() with a message "kernel BUG at fs/inode.c:1535!"

KCS Solution updated on 09 Nov 2022, 9:57 PM GMT - 0 -

0

Red Hat Enterprise Linux
The kernel crashes in read_tsc() due to a possible single bit-flip error

KCS Solution updated on 09 Nov 2022, 9:12 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
Hard lockup on virtual system while in pvscsi_queue()

KCS Solution updated on 08 Nov 2022, 3:26 PM GMT - 0 -

0

Red Hat Enterprise Linux

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panic

System crashed at kref_get+0xc

The kernel crashes due to a hard lockup. Looks like some data race happens when installing an out-of-tree/unsigned module/driver namely fl2000 that We Red Hat do not maintain

OOM happens where roughly half of the total RAM is reserved for Hugepages for Oracle Database SGA

"WARNING: CPU: X PID: Y at kernel/rcutree.c:2221 rcu_process_callbacks+0x50c/0x570" followed by the crash

Kernel crashes at __rq_qos_done due to NULL pointer dereference

RHEL 8.6: kernel panic at mm/slub.c:373!

RHEL 8.6: kernel crashed at dfs_cache_free_tgts during cifs_reconnect

Kernel panic when 3rd party i40e driver is in use

OSP 16.1: kernel panic at nfs4_select_rw_stateid+0x64

Kernel panic at d_path due to third party module sisevt, sisap

Kube-State-Metrics pod shows Panic logs

Hard lockup panic in lpfc_dmp_dbg

Server hung with "list_del corruption" and "list_add double add" warnings on ertp_insert_data_to_cache [eset_rtp] module

The "Bad pagetable" error resulted in the kernel crash. The stack overrun/corruption was observed in another task's context.

The kernel crashed due to the GPF happened in cgroup_task_count(). kmalloc-64 slab corruption was the possible cause

Unmounting the filesystem while the tracepoint is active gives us "VFS: Busy inodes after unmount..." message followed by the null-ptr defer and the crash

'rmmod pmt_telemetry' panics on ADL-P IOTG

kexec -s causes system panic on kernel-rt on UEFI machine

PANIC: "kernel BUG at net/core/skbuff.c:4082!"

System hang due to busy spinlock in `AfdgSleepEvent` from the module `oracleafd`

How do I use hung task check in RHEL?

RHEL 8: kernel panic at svc_rdma_sendto+0x26

The kernel crashes in iput() with a message "kernel BUG at fs/inode.c:1535!"

The kernel crashes in read_tsc() due to a possible single bit-flip error

Hard lockup on virtual system while in pvscsi_queue()

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