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Cisco Bug: CSCvs69237 - Webstats causing NGINX restart when receiving an "OPTIONS *" request

Last Modified

Jun 24, 2020

Products (1)

  • Cisco Application Policy Infrastructure Controller (APIC)

Known Affected Releases

3.2(4e)

Description (partial)

Symptom:
NGINX restarts producing a corefile. The following logs may be seen:

APIC Access Logs:
:::ffff:X.X.X.X - - [10/Jan/2020:14:10:27 -0500] "OPTIONS * HTTP/1.1" 400 173 "-" "-"
:::ffff:X.X.X.X - - [11/Jan/2020:14:30:07 -0500] "OPTIONS * HTTP/1.1" 400 173 "-" "-"
:::ffff:X.X.X.X - - [11/Jan/2020:14:36:11 -0500] "OPTIONS * HTTP/1.1" 400 173 "-" "-"
:::ffff:X.X.X.X - - [13/Jan/2020:13:42:48 -0500] "OPTIONS * HTTP/1.1" 400 173 "-" "-"
:::ffff:X.X.X.X - - [13/Jan/2020:14:12:15 -0500] "OPTIONS * HTTP/1.1" 400 173 "-" "-"

APIC NGINX Logs:
20-01-10 14:10:45.983-05:00||mitstore||DBG4||co=doer:255:127:0xff00000000000001:1||Stateful Restart.||../common/src/framework/./core/mitstore/MitStore.cc||1648
20-01-11 14:30:32.985-05:00||mitstore||DBG4||co=doer:255:127:0xff00000000000001:1||Stateful Restart.||../common/src/framework/./core/mitstore/MitStore.cc||1648
20-01-11 14:36:29.243-05:00||mitstore||DBG4||co=doer:255:127:0xff00000000000001:1||Stateful Restart.||../common/src/framework/./core/mitstore/MitStore.cc||1648
20-01-13 13:43:09.977-05:00||mitstore||DBG4||co=doer:255:127:0xff00000000000001:1||Stateful Restart.||../common/src/framework/./core/mitstore/MitStore.cc||1648
20-01-13 14:12:32.477-05:00||mitstore||DBG4||co=doer:255:127:0xff00000000000001:1||Stateful Restart.||../common/src/framework/./core/mitstore/MitStore.cc||1648

Conditions:
APIC running 3.2(4e) with WebStats enabled.
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Bug Details Include

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