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enb_ue not found during ContextSetupResponse handling. Possible race condition? #4

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spencersevilla opened this issue Dec 5, 2019 · 1 comment
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enb_ue not found during ContextSetupResponse handling. Possible race condition? #4

spencersevilla opened this issue Dec 5, 2019 · 1 comment

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@spencersevilla
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I encountered a codepath once wherein the ogs_assert on enb_ue failed (see #3 ). Not sure why this happened, because the MME literally created this enb_ue ID in order to send the ContextSetupReequest, which MUST have been sent before the MME could have possibly handled a ContextSetupResponse.

I will dig further but in the meantime I suspect a race condition due to the lack of mutexes/locks on the enb_ue list.
@spencersevilla spencersevilla mentioned this issue Dec 5, 2019
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pathiratk referenced this issue Dec 6, 2019
@pathiratk
add mutex lock to ogs-hash
ad9f2bf
@pathiratk
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I have added the lock for get and set functions

@spencersevilla spencersevilla mentioned this issue Dec 6, 2019
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@spencersevilla @pathiratk