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Date:      Thu, 9 Mar 2017 13:31:56 -0800
From:      Bryan Drewery <bdrewery@FreeBSD.org>
To:        current@FreeBSD.org, "freebsd-net@freebsd.org" <freebsd-net@FreeBSD.org>
Subject:   r314708: panic: Assertion err == 0 failed at /usr/src/sys/net/iflib.c:2241
Message-ID:  <3c8062d7-afcc-44eb-1c05-f32c2b49973d@FreeBSD.org>

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From: Bryan Drewery <bdrewery@FreeBSD.org>
To: current@FreeBSD.org, "freebsd-net@freebsd.org" <freebsd-net@FreeBSD.org>
Message-ID: <3c8062d7-afcc-44eb-1c05-f32c2b49973d@FreeBSD.org>
Subject: r314708: panic: Assertion err == 0 failed at
 /usr/src/sys/net/iflib.c:2241

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This came up at shutdown in r314708. I don't yet know if I will have a
core to diagnose.

> panic: Assertion err =3D=3D 0 failed at /usr/src/sys/net/iflib.c:2241
> cpuid =3D 0
> KDB: stack backtrace:
> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe349=
a7f9940
> vpanic() at vpanic+0x186/frame 0xfffffe349a7f99c0
> _kassert_panic() at _kassert_panic+0x12f/frame 0xfffffe349a7f9a40
> _task_fn_rx() at _task_fn_rx+0x19d/frame 0xfffffe349a7f9b20
> gtaskqueue_run_locked() at gtaskqueue_run_locked+0x139/frame 0xfffffe34=
9a7f9b80
> gtaskqueue_thread_loop() at gtaskqueue_thread_loop+0x88/frame 0xfffffe3=
49a7f9bb0
> fork_exit() at fork_exit+0x84/frame 0xfffffe349a7f9bf0
> fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe349a7f9bf0
> --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 ---
> KDB: enter: panic
> [ thread pid 0 tid 100038 ]
> Stopped at      kdb_enter+0x3b: movq    $0,kdb_why

--=20
Regards,
Bryan Drewery


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