Hello experts
I am seeing below backtrace when the interface is flapped. Is there any
known issue.
I am using VPP version 19.04.
(gdb) bt
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1 0x00007f680e95a524 in __GI_abort () at abort.c:79
#2 0x0000556c47f3d4d4 in os_exit (code=code@entry=1) at
/disk2/Release/edpd_1.0.4_1/edpd_root/third-party/vpp/src/vpp/vnet/main.c:359
#3 0x00007f680f10cb2c in unix_signal_handler (signum=<optimized out>,
si=<optimized out>, uc=<optimized out>)
at
/disk2/Release/edpd_1.0.4_1/edpd_root/third-party/vpp/src/vlib/unix/main.c:167
#4 <signal handler called>
#5 0x00007f680f2c30a8 in fib_urpf_check_size (ui=<optimized out>)
at
/disk2/Release/edpd_1.0.4_1/edpd_root/third-party/vpp/src/vnet/fib/fib_urpf_list.h:143
#6 ip4_local_check_src (error0=0x7f67e59ff3fe "\016",
last_check=<synthetic pointer>, ip0=0x100071ddce, b=0x100071dc40)
at
/disk2/Release/edpd_1.0.4_1/edpd_root/third-party/vpp/src/vnet/ip/ip4_forward.c:1407
#7 ip4_local_inline (vm=0x7f67d80bec40, node=0x7f67e5bec800,
frame=0x7f67d2832f80, head_of_feature_arc=<optimized out>)
at
/disk2/Release/edpd_1.0.4_1/edpd_root/third-party/vpp/src/vnet/ip/ip4_forward.c:1657
#8 0x00007f680f0cd2a2 in dispatch_node (last_time_stamp=1587011638024442,
frame=0x7f67d2832f80,
dispatch_state=VLIB_NODE_STATE_POLLING, type=VLIB_NODE_TYPE_INTERNAL,
node=0x7f67e5bec800, vm=0x7f67d80bec40)
at
/disk2/Release/edpd_1.0.4_1/edpd_root/third-party/vpp/src/vlib/main.c:1209
#9 dispatch_pending_node (vm=vm@entry=0x7f67d80bec40,
pending_frame_index=pending_frame_index@entry=12,
last_time_stamp=1587011638024442) at
/disk2/Release/edpd_1.0.4_1/edpd_root/third-party/vpp/src/vlib/main.c:1376
#10 0x00007f680f0ce877 in vlib_main_or_worker_loop (is_main=0,
vm=0x7f67d80bec40)
at
/disk2/Release/edpd_1.0.4_1/edpd_root/third-party/vpp/src/vlib/main.c:1820
#11 vlib_worker_loop (vm=0x7f67d80bec40) at
/disk2/Release/edpd_1.0.4_1/edpd_root/third-party/vpp/src/vlib/main.c:1928
#12 0x00007f680efae554 in clib_calljmp () from /lib/libvppinfra.so.19.04
#13 0x00007f65392abd70 in ?? ()
#14 0x00007f67cd6bfdc7 in eal_thread_loop (arg=<optimized out>)
at
/disk2/Release/edpd_1.0.4_1/edpd_root/third-party/vpp/build-root/build-vpp-native/external/dpdk-19.02/lib/librte_eal/linuxapp/eal/eal_thread.c:153
#15 0x0000000000000000 in ?? ()
Gyan
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