Check Point 21000 series appliance with SAM card might crash during policy installations, or during failover and failback in cluster environment.

vmcore dump file (sk44186) contains the following dmesg messages:

• FW-1: SIM (SecureXL Implementation Module) SecureXL device detected.
  ADP slot 1 panic!!!
  

• tilegxpci: Detach gxpci1-0 from bpmux. 
  adp_xnp_adp_remove(...): slot 1 
  ADP: XNP detached. 
  ADP: RT detached. 
  ADP: SXL detached. 
  adpif_release: freeing aif .... 
  ADP: IF detached. 
  ADP: NH detached. 
  ADP: IPS detached. 
  ADP: BPMUX detached. 
  tilegxpci_heartbeat: GX-1 faulted. 
  tilegxpci_heartbeat: GX-1 faulted. 
  tilegxpci_heartbeat: GX-1 faulted. 
  

vmcore dump file (sk44186) contains the following stack:

PID: ...  TASK: ...  CPU: 0   COMMAND: "loadnp"
 #0 [...] machine_kexec at ...
 #1 [...] crash_kexec at ...
 #2 [...] panic at ...
 #3 [...] bpl_ioctl at ...
 #4 [...] adp_ioctl at ...
 #5 [...] adp_compat_ioctl at ...
 #6 [...] compat_sys_ioctl at ...
 #7 [...] sysenter_do_call at ...