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assert on double-free in debug build

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The assert allows easier debugging in gdb by aborting instead of exiting
cleanly. Also a core is generated so a stack trace can be obtained.

Change-Id: I2d05488c4522f4d4570fdfe0283130eb4c853d2a
Signed-off-by: Klement Sekera <ksekera@cisco.com>
This commit is contained in:
Klement Sekera
2019-01-30 18:29:28 +01:00
committed by Damjan Marion
parent a402b83643
commit e82c73a96e
1 changed files with 2 additions and 4 deletions
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6
src/vlib/buffer.c
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@ -339,10 +339,8 @@ vlib_buffer_validate_alloc_free (vlib_main_t * vm,
if (known != expected_state)
{
vlib_panic_with_msg
(vm, "%s %U buffer 0x%x",
is_free ? "freeing" : "allocating",
format_vlib_buffer_known_state, known, bi);
clib_panic ("%s %U buffer 0x%x", is_free ? "freeing" : "allocating",
format_vlib_buffer_known_state, known, bi);
}
clib_spinlock_lock (&bm->buffer_known_hash_lockp);