Kernel crashed at cdev_del+0xa
Issue
- Kernel crashed at cdev_del+0xa
[ 2013.113755] nslink: TCP connection to hub 1 terminated by signal
[ 2013.118788] nslink: starting driver module shutdown
[ 2013.128587] BUG: unable to handle kernel NULL pointer dereference at 0000000000000064
[ 2013.129447] IP: [<ffffffff8785202a>] cdev_del+0xa/0x30
Environment
- RHEL7
- nslink (NS-Link Driver)
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