System rebooted when pulling one of the HBA / FC cable
Issue
- System rebooted when pulling one of the HBA / FC cable. Collected vmcore.
System information :
DMI_BIOS_VENDOR: Dell Inc.
DMI_BIOS_VERSION: 2.2.5
DMI_BIOS_DATE: 09/06/2016
DMI_SYS_VENDOR: Dell Inc.
DMI_PRODUCT_NAME: PowerEdge R730
CPUS: 28
DATE: Fri Apr 14 03:31:38 2017
UPTIME: 02:46:04
LOAD AVERAGE: 0.00, 0.03, 0.05
TASKS: 1185
NODENAME: Hostname
RELEASE: 3.10.0-327.44.2.el7.x86_64
MEMORY: 511.9 GB
PANIC: "BUG: unable to handle kernel NULL pointer dereference at 0000000000000035"
PID: 16455
COMMAND: "dmpdaemon"
TASK: ffff887f21716780 [THREAD_INFO: ffff887f2329c000]
CPU: 8
STATE: TASK_RUNNING (PANIC)
Third party modules
crash> mod -t
NAME TAINTS
veki POE
fdd POE
vxspec POE
vxportal POE
dmpaa POE
dmpap POE
vxcafs POE
dmpjbod POE
vxdmp POE
vxfs POE
RedCastle POE
vxio POE
gab POE
llt POE
crash>
Environment
- Red Hat Enterprise Linux 7
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