Bipac 8900AX-2400 potentially unexpected fatal signal 6

[OntoFix]

Hello,
These errors have recently appeared in the System Log of my Bipac 8900AX-2400.
If at all possible anyone with any information pertaining these errors would be appreciated.
Thank you.

System Log:
Oct 5 14:27:16 kern warn kernel: httpd/18830: potentially unexpected fatal signal 6.
Oct 5 14:27:16 kern warn kernel: Cpu 0
Oct 5 14:27:16 kern warn kernel: $ 0 : 00000000 10008d00 00000000 000506e0
Oct 5 14:27:16 kern warn kernel: $ 4 : 0000498e 00000006 00000000 00000000
Oct 5 14:27:16 kern warn kernel: $ 8 : 00000000 00000001 00000003 31383833
Oct 5 14:27:16 kern warn kernel: $12 : 00000807 00000800 00000400 00000008
Oct 5 14:27:16 kern warn kernel: $16 : 005045d0 004b0000 00504820 00000004
Oct 5 14:27:16 kern warn kernel: $20 : 7f8a6538 7f8a6498 00000000 004b0000
Oct 5 14:27:16 kern warn kernel: $24 : 00000002 772abe80
Oct 5 14:27:16 kern warn kernel: $28 : 7731d4d0 7f8a63f8 004c0000 0041b0ac
Oct 5 14:27:16 kern warn kernel: Hi : 00000001
Oct 5 14:27:16 kern warn kernel: Lo : 00000000
Oct 5 14:27:16 kern warn kernel: epc : 772abea4 0x772abea4
Oct 5 14:27:16 kern warn kernel: Tainted: P
Oct 5 14:27:16 kern warn kernel: ra : 0041b0ac 0x41b0ac
Oct 5 14:27:16 kern warn kernel: Status: 00008d13 USER EXL IE
Oct 5 14:27:16 kern warn kernel: Cause : 00000020
Oct 5 14:27:16 kern warn kernel: PrId : 0002a080 (Broadcom BMIPS4350)
Oct 6 02:27:11 kern warn kernel: httpd/15855: potentially unexpected fatal signal 6.
Oct 6 02:27:11 kern warn kernel: Cpu 0
Oct 6 02:27:11 kern warn kernel: $ 0 : 00000000 10008d00 00000000 000506e0
Oct 6 02:27:11 kern warn kernel: $ 4 : 00003def 00000006 00000000 00000000
Oct 6 02:27:11 kern warn kernel: $ 8 : 77863f4c 7786363c 77ba8000 f0000000
Oct 6 02:27:11 kern warn kernel: $12 : 00000001 00000800 00000400 0041b0ac
Oct 6 02:27:11 kern warn kernel: $16 : 00c48ca0 004b0000 00c48ff0 00000004
Oct 6 02:27:11 kern warn kernel: $20 : 7fa4fb68 7fa4fac8 00000000 004b0000
Oct 6 02:27:11 kern warn kernel: $24 : 0000000e 7757be80
Oct 6 02:27:11 kern warn kernel: $28 : 775ed4d0 7fa4fa28 004c0000 0041b0ac
Oct 6 02:27:11 kern warn kernel: Hi : 00000021
Oct 6 02:27:11 kern warn kernel: Lo : 0000eb7c
Oct 6 02:27:11 kern warn kernel: Cause : 00000020
Oct 6 02:27:11 kern warn kernel: PrId : 0002a080 (Broadcom BMIPS4350)
Oct 6 02:27:24 kern warn kernel: httpd/16063: potentially unexpected fatal signal 6.
Oct 6 02:27:24 kern warn kernel: Cpu 0
Oct 6 02:27:24 kern warn kernel: $ 0 : 00000000 10008d00 00000000 000506e0
Oct 6 02:27:24 kern warn kernel: $ 4 : 00003ebf 00000006 00000000 00000000
Oct 6 02:27:24 kern warn kernel: $ 8 : 00000030 77772000 0000002e 0000000a
Oct 6 02:27:24 kern warn kernel: $12 : 00000001 00008864 000088a8 777a190c
Oct 6 02:27:24 kern warn kernel: $16 : 00c4d428 004b0000 00c4d498 00000004
Oct 6 02:27:24 kern warn kernel: $20 : 7fb9a278 7fb9a1d8 00000000 004b0000
Oct 6 02:27:24 kern warn kernel: $24 : 0000000f 7771fe80
Oct 6 02:27:24 kern warn kernel: $28 : 777914d0 7fb9a138 004c0000 0041b0ac
Oct 6 02:27:24 kern warn kernel: Hi : 000002fc
Oct 6 02:27:24 kern warn kernel: Lo : 00035866

[billion_fan]

Hello,
These errors have recently appeared in the System Log of my Bipac 8900AX-2400.
If at all possible anyone with any information pertaining these errors would be appreciated.
Thank you.

System Log:
Oct 5 14:27:16 kern warn kernel: httpd/18830: potentially unexpected fatal signal 6.
Oct 5 14:27:16 kern warn kernel: Cpu 0
Oct 5 14:27:16 kern warn kernel: $ 0 : 00000000 10008d00 00000000 000506e0
Oct 5 14:27:16 kern warn kernel: $ 4 : 0000498e 00000006 00000000 00000000
Oct 5 14:27:16 kern warn kernel: $ 8 : 00000000 00000001 00000003 31383833
Oct 5 14:27:16 kern warn kernel: $12 : 00000807 00000800 00000400 00000008
Oct 5 14:27:16 kern warn kernel: $16 : 005045d0 004b0000 00504820 00000004
Oct 5 14:27:16 kern warn kernel: $20 : 7f8a6538 7f8a6498 00000000 004b0000
Oct 5 14:27:16 kern warn kernel: $24 : 00000002 772abe80
Oct 5 14:27:16 kern warn kernel: $28 : 7731d4d0 7f8a63f8 004c0000 0041b0ac
Oct 5 14:27:16 kern warn kernel: Hi : 00000001
Oct 5 14:27:16 kern warn kernel: Lo : 00000000
Oct 5 14:27:16 kern warn kernel: epc : 772abea4 0x772abea4
Oct 5 14:27:16 kern warn kernel: Tainted: P
Oct 5 14:27:16 kern warn kernel: ra : 0041b0ac 0x41b0ac
Oct 5 14:27:16 kern warn kernel: Status: 00008d13 USER EXL IE
Oct 5 14:27:16 kern warn kernel: Cause : 00000020
Oct 5 14:27:16 kern warn kernel: PrId : 0002a080 (Broadcom BMIPS4350)
Oct 6 02:27:11 kern warn kernel: httpd/15855: potentially unexpected fatal signal 6.
Oct 6 02:27:11 kern warn kernel: Cpu 0
Oct 6 02:27:11 kern warn kernel: $ 0 : 00000000 10008d00 00000000 000506e0
Oct 6 02:27:11 kern warn kernel: $ 4 : 00003def 00000006 00000000 00000000
Oct 6 02:27:11 kern warn kernel: $ 8 : 77863f4c 7786363c 77ba8000 f0000000
Oct 6 02:27:11 kern warn kernel: $12 : 00000001 00000800 00000400 0041b0ac
Oct 6 02:27:11 kern warn kernel: $16 : 00c48ca0 004b0000 00c48ff0 00000004
Oct 6 02:27:11 kern warn kernel: $20 : 7fa4fb68 7fa4fac8 00000000 004b0000
Oct 6 02:27:11 kern warn kernel: $24 : 0000000e 7757be80
Oct 6 02:27:11 kern warn kernel: $28 : 775ed4d0 7fa4fa28 004c0000 0041b0ac
Oct 6 02:27:11 kern warn kernel: Hi : 00000021
Oct 6 02:27:11 kern warn kernel: Lo : 0000eb7c
Oct 6 02:27:11 kern warn kernel: Cause : 00000020
Oct 6 02:27:11 kern warn kernel: PrId : 0002a080 (Broadcom BMIPS4350)
Oct 6 02:27:24 kern warn kernel: httpd/16063: potentially unexpected fatal signal 6.
Oct 6 02:27:24 kern warn kernel: Cpu 0
Oct 6 02:27:24 kern warn kernel: $ 0 : 00000000 10008d00 00000000 000506e0
Oct 6 02:27:24 kern warn kernel: $ 4 : 00003ebf 00000006 00000000 00000000
Oct 6 02:27:24 kern warn kernel: $ 8 : 00000030 77772000 0000002e 0000000a
Oct 6 02:27:24 kern warn kernel: $12 : 00000001 00008864 000088a8 777a190c
Oct 6 02:27:24 kern warn kernel: $16 : 00c4d428 004b0000 00c4d498 00000004
Oct 6 02:27:24 kern warn kernel: $20 : 7fb9a278 7fb9a1d8 00000000 004b0000
Oct 6 02:27:24 kern warn kernel: $24 : 0000000f 7771fe80
Oct 6 02:27:24 kern warn kernel: $28 : 777914d0 7fb9a138 004c0000 0041b0ac
Oct 6 02:27:24 kern warn kernel: Hi : 000002fc
Oct 6 02:27:24 kern warn kernel: Lo : 00035866

Try rebooting the router and see if the issue reoccurs (I assume its a http crash)

Also try updating to the latest version of fw (2.52.d52 found on the below link)

Bipac 8900AX 2.52.d52 fw

[OntoFix]

Thank you billion_fan for the information.

My current system uptime is rather long: 373D 8H 53M 29S so a reboot is in order! and it has been and is a solid reliable router.

Thanks for the firmware link, I will reboot and upgrade as my current version is 2.52.d27

Regards.

[rich4596]

BF, are there any release notes with that new firmware version? .. it's not listed as a release as far as I can tell. Thanks!

[billion_fan]

BF, are there any release notes with that new firmware version? .. it's not listed as a release as far as I can tell. Thanks!

FW Release Note : 2.52.d52

1. “Added Extended Key Usage feature on Open VPN renewed CA”.