cmm4 with calloc1 failed, out of heap

Hi,

We have had two issues with different CMM4 devices. You can get ping, but not http access. At the time you reboot it disconecting supply power, you can access again and see the log

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08:03:10 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:10 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:20 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:20 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:20 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:20 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:23 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 156
08:03:25 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 156
08:03:25 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 156
08:03:28 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 156
08:03:30 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:30 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:30 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:30 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:34 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 156
08:03:40 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:40 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:40 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:40 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:46 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 156
08:03:50 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:50 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:50 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048
08:03:50 UT : Fri Jul 14 2017 : calloc1 failed, out of heap, size 2048

00:00:04 UT : Mon Jan 01 2001 : System Reset Exception -- 
00:00:04 UT : Mon Jan 01 2001 : 
******System Startup****** 
Software Version : Cmm4 3.0
FPGA Version : 0a1107
08:04:39 UT : Fri Jul 14 2017 : GPS Date/Time Set

Is this a software bug or a hardware malfunction? Is there any solution to avoid this situation?

Best regards

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