[EAP-2] Device rebooting itself and syslog flooded with vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work

Hi,

 

We have one XG450 rev2 with v18 EAP-2 for testing and it rebooting itself for no reason. 

When tried to investigate what is happening saw that dmesg and syslog.log are flooded with:

Dec 9 18:25:06 (none) user.info kernel: [10721.625058] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021833c1c0
Dec 9 18:25:06 (none) user.info kernel: [10721.626286] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021833c100
Dec 9 18:25:06 (none) user.info kernel: [10721.627256] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a488e00
Dec 9 18:25:06 (none) user.info kernel: [10721.627354] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff8802174e4040
Dec 9 18:25:06 (none) user.info kernel: [10721.631122] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff8802174e4080
Dec 9 18:25:06 (none) user.info kernel: [10721.635427] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682fc0
Dec 9 18:25:06 (none) user.info kernel: [10721.635772] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217808800
Dec 9 18:25:06 (none) user.info kernel: [10721.640596] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8780
Dec 9 18:25:06 (none) user.info kernel: [10721.641396] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e87c0
Dec 9 18:25:06 (none) user.info kernel: [10721.641420] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8800
Dec 9 18:25:06 (none) user.info kernel: [10721.642939] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880214435980
Dec 9 18:25:06 (none) user.info kernel: [10721.643002] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff8802144358c0
Dec 9 18:25:06 (none) user.info kernel: [10721.643021] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880214435940
Dec 9 18:25:06 (none) user.info kernel: [10721.643030] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880214435a80
Dec 9 18:25:06 (none) user.info kernel: [10721.643121] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff8802174e40c0
Dec 9 18:25:06 (none) user.info kernel: [10721.643685] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682f80
Dec 9 18:25:06 (none) user.info kernel: [10721.656743] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8840
Dec 9 18:25:06 (none) user.info kernel: [10721.656775] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8880
Dec 9 18:25:06 (none) user.info kernel: [10721.658889] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682f40
Dec 9 18:25:06 (none) user.info kernel: [10721.672124] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682f00
Dec 9 18:25:06 (none) user.info kernel: [10721.675269] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e86c0
Dec 9 18:25:06 (none) user.info kernel: [10721.675311] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e88c0
Dec 9 18:25:06 (none) user.info kernel: [10721.683659] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff8802178083c0
Dec 9 18:25:06 (none) user.info kernel: [10721.683787] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff8802178084c0
Dec 9 18:25:06 (none) user.info kernel: [10721.699467] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8900
Dec 9 18:25:06 (none) user.info kernel: [10721.699595] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8940
Dec 9 18:25:06 (none) user.info kernel: [10721.699601] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8980
Dec 9 18:25:06 (none) user.info kernel: [10721.699666] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682ec0
Dec 9 18:25:06 (none) user.info kernel: [10721.711804] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682e80
Dec 9 18:25:06 (none) user.info kernel: [10721.718907] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682e40
Dec 9 18:25:06 (none) user.info kernel: [10721.724397] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021833c040
Dec 9 18:25:06 (none) user.info kernel: [10721.724422] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682e00
Dec 9 18:25:06 (none) user.info kernel: [10721.725756] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e89c0
Dec 9 18:25:06 (none) user.info kernel: [10721.725771] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8a00
Dec 9 18:25:06 (none) user.info kernel: [10721.732050] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682dc0
Dec 9 18:25:06 (none) user.info kernel: [10721.732097] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682d80
Dec 9 18:25:06 (none) user.info kernel: [10721.732130] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682d40
Dec 9 18:25:06 (none) user.info kernel: [10721.732140] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217808680
Dec 9 18:25:06 (none) user.info kernel: [10721.732166] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217808500
Dec 9 18:25:06 (none) user.info kernel: [10721.732179] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217808640
Dec 9 18:25:06 (none) user.info kernel: [10721.733477] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682d00
Dec 9 18:25:06 (none) user.info kernel: [10721.733521] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682cc0
Dec 9 18:25:06 (none) user.info kernel: [10721.733530] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217808540
Dec 9 18:25:06 (none) user.info kernel: [10721.733552] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217808740
Dec 9 18:25:06 (none) user.info kernel: [10721.736923] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021833c080
Dec 9 18:25:06 (none) user.info kernel: [10721.737054] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff8802174e4100
Dec 9 18:25:06 (none) user.info kernel: [10721.737525] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682c80
Dec 9 18:25:06 (none) user.info kernel: [10721.737566] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217808600
Dec 9 18:25:06 (none) user.info kernel: [10721.753053] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8a40
Dec 9 18:25:06 (none) user.info kernel: [10721.753465] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8a80
Dec 9 18:25:06 (none) user.info kernel: [10721.753489] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8ac0
Dec 9 18:25:06 (none) user.info kernel: [10721.759677] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682c40
Dec 9 18:25:06 (none) user.info kernel: [10721.768466] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682c00
Dec 9 18:25:06 (none) user.info kernel: [10721.773939] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8b00
Dec 9 18:25:06 (none) user.info kernel: [10721.773986] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8b40
Dec 9 18:25:06 (none) user.info kernel: [10721.786210] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682bc0
Dec 9 18:25:06 (none) user.info kernel: [10721.787538] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682b80
Dec 9 18:25:06 (none) user.info kernel: [10721.787567] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217808580
Dec 9 18:25:06 (none) user.info kernel: [10721.792223] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682b40
Dec 9 18:25:06 (none) user.info kernel: [10721.796122] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021833c0c0
Dec 9 18:25:06 (none) user.info kernel: [10721.796171] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682b00
Dec 9 18:25:06 (none) user.info kernel: [10721.803914] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682ac0
Dec 9 18:25:06 (none) user.info kernel: [10721.803922] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682a80
Dec 9 18:25:06 (none) user.info kernel: [10721.809919] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8b80
Dec 9 18:25:06 (none) user.info kernel: [10721.809951] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8bc0
Dec 9 18:25:06 (none) user.info kernel: [10721.809958] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8c00
Dec 9 18:25:06 (none) user.info kernel: [10721.811678] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682500
Dec 9 18:25:06 (none) user.info kernel: [10721.818202] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8c40
Dec 9 18:25:06 (none) user.info kernel: [10721.818236] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021a2e8c80
Dec 9 18:25:06 (none) user.info kernel: [10721.832890] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682a40
Dec 9 18:25:06 (none) user.info kernel: [10721.835245] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682a00
Dec 9 18:25:06 (none) user.info kernel: [10721.836368] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff8802176829c0
Dec 9 18:25:06 (none) user.info kernel: [10721.837706] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff880217682980
Dec 9 18:25:06 (none) user.info kernel: [10721.848041] vfp info: fw_fp_invalidate_microflows:492: Queueing invalidate work ffff88021833c000
^C


nothing else is logged there. 

Any clues ?