Description
Description
VPP dies when I replay the API trace (lisp_eid_table_dump.api) containing some LISP config:
vpp# api trace custom-dump /tmp/lisp_eid_table_dump.api
vl_api_trace_plugin_msg_ids: arp_cfdf7292 first 761 last 768
vl_api_trace_plugin_msg_ids: ip6_nd_ac628462 first 769 last 781
.
.
.
vl_api_trace_plugin_msg_ids: gtpu_154426e8 first 1304 last 1311
vl_api_trace_plugin_msg_ids: igmp_2fd2bd5e first 1312 last 1330
– more – (1-46/261)root@gtw01:~#
root@gtw01:~#
root@gtw01:~#
Assignee
Florin Coras
Reporter
Onong Tayeng
Comments
- florin.coras (Fri, 29 May 2020 15:23:44 +0000):
...
0: vnet_lisp_eid_table_map:1099: vni 999 or vrf 65999 already used in vrf/vni mapping!
0: vnet_lisp_map_cache_add_del:751: eid [999] fa:16:3c:77:70:77 found in the eid-table
- ot (Fri, 29 May 2020 14:30:26 +0000): backtrace after trying with Florin's patch (https://gerrit.fd.io/r/c/vpp/+/27332) :
Thread 1 "vpp_main" received signal SIGSEGV, Segmentation fault.
0x000000000044dd7b in format_lisp_flat_eid (s=0x7fffb5582120 "SCRIPT: lisp_add_del_local_eid vni 999 eid ", args=0x7fffb550b120) at /root/vpp/src/vpp/api/custom_dump.c:2664
2664 switch (eid->type)
(gdb) bt
#0 0x000000000044dd7b in format_lisp_flat_eid (s=0x7fffb5582120 "SCRIPT: lisp_add_del_local_eid vni 999 eid ", args=0x7fffb550b120)
at /root/vpp/src/vpp/api/custom_dump.c:2664
#1 0x00007ffff551ef60 in do_percent (_s=0x7fffb550afa8, fmt=0x4f3cb8 "%U ", va=0x7fffb550b120) at /root/vpp/src/vppinfra/format.c:373
#2 0x00007ffff5517904 in va_format (s=0x7fffb5582120 "SCRIPT: lisp_add_del_local_eid vni 999 eid ", fmt=0x4f3cb4 "eid %U ", va=0x7fffb550b120)
at /root/vpp/src/vppinfra/format.c:404
#3 0x00007ffff551f0f6 in format (s=0x7fffb5582120 "SCRIPT: lisp_add_del_local_eid vni 999 eid ", fmt=0x4f3cb4 "eid %U ") at /root/vpp/src/vppinfra/format.c:428
#4 0x0000000000441931 in vl_api_lisp_add_del_local_eid_t_print (mp=0x7fffb5332378, handle=0x7ffff639e980 <vlib_global_main>) at /root/vpp/src/vpp/api/custom_dump.c:2766
#5 0x00007ffff7bb6735 in vl_msg_api_process_file (vm=0x7ffff639e980 <vlib_global_main>, filename=0x7fffb555db70 "/tmp/lisp_eid_table_dump.api", first_index=0,
last_index=130, which=CUSTOM_DUMP) at /root/vpp/src/vlibmemory/vlib_api_cli.c:588
#6 0x00007ffff7bb5411 in api_trace_command_fn (vm=0x7ffff639e980 <vlib_global_main>, input=0x7fffb550be40, cmd=0x7fffb4eb87b0) at /root/vpp/src/vlibmemory/vlib_api_cli.c:765
#7 0x00007ffff609b189 in vlib_cli_dispatch_sub_commands (vm=0x7ffff639e980 <vlib_global_main>, cm=0x7ffff639ebb0 <vlib_global_main+560>, input=0x7fffb550be40,
parent_command_index=469) at /root/vpp/src/vlib/cli.c:568
#8 0x00007ffff609b02d in vlib_cli_dispatch_sub_commands (vm=0x7ffff639e980 <vlib_global_main>, cm=0x7ffff639ebb0 <vlib_global_main+560>, input=0x7fffb550be40,
parent_command_index=0) at /root/vpp/src/vlib/cli.c:528
#9 0x00007ffff609a1df in vlib_cli_input (vm=0x7ffff639e980 <vlib_global_main>, input=0x7fffb550be40, function=0x7ffff614e870 <unix_vlib_cli_output>, function_arg=0)
at /root/vpp/src/vlib/cli.c:667
#10 0x00007ffff614f9dc in unix_cli_process_input (cm=0x7ffff639f2f8 <unix_cli_main>, cli_file_index=0) at /root/vpp/src/vlib/unix/cli.c:2575
#11 0x00007ffff614d831 in unix_cli_process (vm=0x7ffff639e980 <vlib_global_main>, rt=0x7fffb54cb000, f=0x0) at /root/vpp/src/vlib/unix/cli.c:2691
#12 0x00007ffff60e5614 in vlib_process_bootstrap (_a=140736347252168) at /root/vpp/src/vlib/main.c:1502
#13 0x00007ffff5534964 in clib_calljmp () at /root/vpp/src/vppinfra/longjmp.S:123
#14 0x00007fffbbfc25c0 in ?? ()
#15 0x00007ffff60e51b1 in vlib_process_startup (vm=0x7fffbbfc2810, p=0x100000000, f=0x0) at /root/vpp/src/vlib/main.c:1524
#16 0x0000000000000c10 in ?? ()
#17 0x00000001b53593c8 in ?? ()
#18 0x0000000000000000 in ?? ()
(gdb)
Original issue: https://jira.fd.io/browse/VPP-1886