Hi All,
We are seeing a random crash in *VPP-19.08*. The crash is occurring in
memclnt_queue_callback
and it is in code that we are not using. Any pointers to fix the crash
would be helpful.
*Complete Call Stack:*
Thread 1 (Thread 0x7fe728f43d00 (LWP 189)):
#0 0x00007fe728049492 in __GI___waitpid (pid=732,
stat_loc=stat_loc@entry=0x7fe6f9ebeed8, options=options@entry=0)
at ../sysdeps/unix/sysv/linux/waitpid.c:30
#1 0x00007fe727fb4177 in do_system (line=<optimized out>) at
../sysdeps/posix/system.c:149
#2 0x00007fe728ad6457 in bd_signal_handler_cb (signo=11) at
/development/librtbrickinfra/bd/src/bd.c:770
#3 0x00007fe71c90fbf7 in rtb_bd_signal_handler (signo=11) at
/development/libvpp/src/vlib/unix/main.c:80
#4 0x00007fe71c90ff92 in unix_signal_handler (signum=11,
si=0x7fe6f9ebf7b0, uc=0x7fe6f9ebf680)
at /development/libvpp/src/vlib/unix/main.c:180
#5 <signal handler called>
#6 memclnt_queue_callback (vm=0x7fe71cb49e80 <vlib_global_main>) at
/development/libvpp/src/vlibmemory/memory_api.c:96
#7 0x00007fe71c8a9258 in vlib_main_or_worker_loop (vm=0x7fe71cb49e80
<vlib_global_main>, is_main=1)
at /development/libvpp/src/vlib/main.c:1799
#8 0x00007fe71c8a9f9d in vlib_main_loop (vm=0x7fe71cb49e80
<vlib_global_main>) at /development/libvpp/src/vlib/main.c:1982
#9 0x00007fe71c8aac7b in vlib_main (vm=0x7fe71cb49e80
<vlib_global_main>, input=0x7fe6f9ebffb0) at
/development/libvpp/src/vlib/main.c:2209
#10 0x00007fe71c911745 in thread0 (arg=140630595772032) at
/development/libvpp/src/vlib/unix/main.c:666
#11 0x00007fe71c568560 in clib_calljmp () from
/usr/local/lib/libvppinfra.so.1.0.1
#12 0x00007ffe85672480 in ?? ()
#13 0x00007fe71c911cbb in vlib_unix_main (argc=42,
argv=0x563be4aaa5a0) at /development/libvpp/src/vlib/unix/main.c:736
#14 0x00007fe71e0bc9eb in rtb_vpp_core_init (argc=42,
argv=0x563be4aaa5a0) at /development/libvpp/src/vpp/vnet/main.c:483
#15 0x00007fe71e18fba2 in rtb_vpp_main () at
/development/libvpp/src/vpp/rtbrick/rtb_vpp_main.c:113
#16 0x00007fe728ad5e46 in bd_load_daemon_lib
(dmn_lib_cfg=0x7fe728cf2820 <bd_json_global+21408>)
---Type <return> to continue, or q <return> to quit---
at /development/librtbrickinfra/bd/src/bd.c:627
#17 0x00007fe728ad5ef1 in bd_load_all_daemon_libs () at
/development/librtbrickinfra/bd/src/bd.c:646
#18 0x00007fe728ad7362 in bd_start_process () at
/development/librtbrickinfra/bd/src/bd.c:1128
#19 0x00007fe72583c860 in bds_bd_init () at
/development/librtbrickinfra/libbds/code/bds/src/bds.c:657
#20 0x00007fe7258c8a30 in pubsub_bd_init_expiry (data=0x0) at
/development/librtbrickinfra/libbds/code/pubsub/src/pubsub_helper.c:1444
#21 0x00007fe7285d6640 in timer_dispatch (item=0x563be68209b0,
p=QB_LOOP_HIGH) at
/development/librtbrickinfra/libqb/lib/loop_timerlist.c:56
#22 0x00007fe7285d25d6 in qb_loop_run_level (level=0x563be47a17a0) at
/development/librtbrickinfra/libqb/lib/loop.c:43
#23 0x00007fe7285d2d4b in qb_loop_run (lp=0x563be47a1730) at
/development/librtbrickinfra/libqb/lib/loop.c:210
#24 0x00007fe7285e461e in lib_qb_service_start_event_loop () at
/development/librtbrickinfra/libqb/lib/wrapper/lib_qb_service.c:257
#25 0x0000563be3d9f153 in main ()
(gdb)
*Code Snippet:*
94 for (i = 0; i < vec_len (vl_api_queue_cursizes); i++)
95 {
96 if (*vl_api_queue_cursizes[i])
<---------------------------------Crashed here
97 {
98 vm->queue_signal_pending = 1;
99 vm->api_queue_nonempty = 1;
100 vlib_process_signal_event (vm, vl_api_clnt_node.index,
101 /* event_type */ QUEUE_SIGNAL_EVENT,
102 /* event_data */ 0);
103 break;
104 }
105 }
Thanks,
Rajith
-=-=-=-=-=-=-=-=-=-=-=-
Links: You receive all messages sent to this group.
View/Reply Online (#18053): https://lists.fd.io/g/vpp-dev/message/18053
Mute This Topic: https://lists.fd.io/mt/78314224/21656
Group Owner: vpp-dev+ow...@lists.fd.io
Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
