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| author |   Rajith P R <rajith@rtbrick.com> | 2022-02-22 18:26:51 +0530 |
|---|---|---|
| committer | Rajith P R <rajith@rtbrick.com> | 2022-02-22 18:26:51 +0530 |
| commit | 407583ee4f234ffaa8786b2c2255ad028c259b2e (patch) | |
| tree | 1ab5918f34d91d69c73ae01bf84307542e46faf2 /src | |
| parent | cf2595dfc0b446dd9bd5311d972cfb53b5567df8 (diff) | |
fib: fix adj_get crash
adj_get() crashed in worker thread. The index is valid but was freed.
0x00007fba5fb07921 in __GI_abort () at abort.c:79
0x00007fba528de7c3 in os_panic () at /development/libvpp/src/vpp/vnet/main.c:618
0x00007fba506f2a19 in debugger () at /development/libvpp/src/vppinfra/error.c:84
0x00007fba506f2797 in _clib_error (how_to_die=2, function_name=0x0, line_number=0, fmt=0x7fba521cecd9 "%s:%d (%s) assertion `%s' fails") at /development/libvpp/src/vppinfra/error.c:143
0x00007fba51d88254 in adj_get (adj_index=79) at /development/libvpp/src/vnet/adj/adj.h:472
0x00007fba51d87642 in icmp6_neighbor_solicitation_or_advertisement (vm=0x7fb9f19a0580, node=0x7fb9bb820340, frame=0x7fb9b718bc40, is_solicitation=0) at /development/libvpp/src/vnet/ip6-nd/ip6_nd.c:134
0x00007fba51d8f479 in icmp6_neighbor_advertisement (vm=0x7fb9f19a0580, node=0x7fb9bb820340, frame=0x7fb9b718bc40) at /development/libvpp/src/vnet/ip6-nd/ip6_nd.c:348
Type: fix
Signed-off-by: Rajith P R <rajith@rtbrick.com>
Change-Id: Ibe29854137ee9680f7947450eb7e256b8c0ade31
Diffstat (limited to 'src')
| -rw-r--r-- | src/vnet/adj/adj.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/adj/adj.c b/src/vnet/adj/adj.c index 1345522c591..1f25870ea89 100644 --- a/src/vnet/adj/adj.c +++ b/src/vnet/adj/adj.c @@ -314,12 +314,12 @@ adj_last_lock_gone (ip_adjacency_t *adj) break; } - vlib_worker_thread_barrier_release(vm); fib_node_deinit(&adj->ia_node); ASSERT(0 == vec_len(adj->ia_delegates)); vec_free(adj->ia_delegates); pool_put(adj_pool, adj); + vlib_worker_thread_barrier_release(vm); } u32 |