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System hang during remote port add/remove events with hfcldd driver

KCS Solution updated on 06 Dec 2022, 4:41 PM GMT - 0 -

0

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 -

0

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 -

0

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 -

0

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 -

0

Red Hat Enterprise Linux
[RHEL7] 大容量メモリーシステムでのブートフェーズ中に kdump サービスが何度もリロードされる

KCS Solution updated on 01 Dec 2022, 9:24 PM GMT - 0 -

0

Red Hat Enterprise Linux for Real Time, Red Hat Enterprise Linux
System crashed at `lockref_put_or_lock` which was called from `sisevt_nfsd4_proc_compound`.

KCS Solution updated on 01 Dec 2022, 9:07 PM GMT - 0 -

0

Red Hat Enterprise Linux
System crashed at `strlen` which was called from `mfe_aac_get_match_data`

KCS Solution updated on 30 Nov 2022, 6:02 AM GMT - 0 -

0

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 -

0

Red Hat Enterprise Linux for x86_64, Red Hat Enterprise Linux
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
Is sensitive data contained within a vmcore?

KCS Solution updated on 17 Nov 2022, 9:11 AM GMT - 0 -

0

Red Hat Enterprise Linux
System crashed with hard lockup due to lots of ftrace

KCS Solution updated on 14 Nov 2022, 12:58 AM 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
System crash mpt3sas_halt_firmware() with mpt3sas_fwfault_debug set to 1

KCS Solution updated on 09 Nov 2022, 8:04 AM GMT - 0 -

0

Red Hat Enterprise Linux
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
System crashed at "kernel BUG at fs/inode.c:1481!" when called iput from `ofs_d_iput`.

KCS Solution updated on 06 Nov 2022, 10:35 PM GMT - 0 -

0

Red Hat Enterprise Linux
Rebuilding kdump crash kernel on RHV hosts fails with error /lib/kdump/kdump-lib.sh: eval: line 925: syntax error near unexpected token

KCS Solution updated on 03 Nov 2022, 4:05 PM GMT - 0 -

0

Red Hat Hyperconverged Infrastructure, Red Hat Virtualization
NULL pointer dereference in nv50_disp_chan_mthd() in nouveau driver

KCS Solution updated on 02 Nov 2022, 2:32 AM GMT - 0 -

0

Red Hat Enterprise Linux
System crashes at `efx_ptp_tx+0x2e`

KCS Solution updated on 24 Oct 2022, 9:25 PM GMT - 0 -

0

Red Hat Enterprise Linux
RHEL on VMWare frequently caused kernel panic at different points and due to different reasons

KCS Solution updated on 18 Oct 2022, 12:51 PM GMT - 0 -

0

Red Hat Enterprise Linux

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vmcore

System hang during remote port add/remove events with hfcldd driver

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

[RHEL7] 大容量メモリーシステムでのブートフェーズ中に kdump サービスが何度もリロードされる

System crashed at `lockref_put_or_lock` which was called from `sisevt_nfsd4_proc_compound`.

System crashed at `strlen` which was called from `mfe_aac_get_match_data`

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

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

Is sensitive data contained within a vmcore?

System crashed with hard lockup due to lots of ftrace

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

System crash mpt3sas_halt_firmware() with mpt3sas_fwfault_debug set to 1

Hard lockup on virtual system while in pvscsi_queue()

System crashed at "kernel BUG at fs/inode.c:1481!" when called iput from `ofs_d_iput`.

Rebuilding kdump crash kernel on RHV hosts fails with error /lib/kdump/kdump-lib.sh: eval: line 925: syntax error near unexpected token

NULL pointer dereference in nv50_disp_chan_mthd() in nouveau driver

System crashes at `efx_ptp_tx+0x2e`

RHEL on VMWare frequently caused kernel panic at different points and due to different reasons

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