pjsip: Upgrade bundled version to pjproject 2.16

[silentindark]

UserNote: Bundled pjproject has been upgraded to 2.16. For more
information visit pjproject Github page: https://github.com/pjsip/pjproject/releases/tag/2.16

Resolves: #1612

[github-actions]

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[github-actions]

Workflow PRCheck failed
master-unit: runAsteriskUnitTests.sh: Coredumps found after running tests

[seanbright]

The os.h patch should be submitted to the upstream project

[silentindark]

@seanbright I just have pushed a PR pjsip/pjproject#4695 for this.

[gtjoseph]

@silentindark pjproject 2.16 seems to cause unit test failures and an ASSERT in test_res_rtp.c.

Try running test execute category /res/res_rtp/ locally.

You also have two colons in the commit message: Resolves::

[github-actions]

Workflow PRCheck failed
master-unit: runAsteriskUnitTests.sh: Coredumps found after running tests

[silentindark]

@gtjoseph Two colons in the commit message: Resolves:: -> Resolves: has been fixed.
I will try to find out a cause of unit test failures and an ASSERT in test_res_rtp.c.

[github-actions]

Workflow PRCheck failed
master-unit: runAsteriskUnitTests.sh: Coredumps found after running tests

[silentindark]

The os.h patch should be submitted to the upstream project

The os.h patch merged to the upstream project

[github-actions]

Workflow PRCheck failed
master-unit: runAsteriskUnitTests.sh: Coredumps found after running tests

[silentindark]

Try running test execute category /res/res_rtp/ locally.

I have tried it locally.

Got a Backtraces

From file /tmp/core-asterisk-2025-12-03T11-15-06Z-thread1.txt
Looks like that ast_rtp_instance_get_stats is trying to operate on a memory address (0x7fdbe40f5df0) that is no longer a valid.

Please correct me if I am wrong.
But still investigating...

[gtjoseph]

I actually get a ABRT because of an assert failure when I run it locally but that may be because of compile option differences (I use --enable-dev-mode). You're on the right track though.

If you want to see where the CI run crashed, download https://github.com/asterisk/asterisk/actions/runs/19885178699/artifacts/4747495999

[github-actions]

Workflow PRCheck failed
master-unit: FAILED TEST: res/res_rtp/fir_nominal
master-unit: FAILED TEST: res/res_rtp/sr_rr_nominal
master-unit: FAILED TEST: res/res_rtp/remb_nominal
master-unit: FAILED TEST: res/res_rtp/lost_packet_stats_nominal
master-unit: FAILED TEST: res/res_rtp/nack_overflow