[k8s-R5.0] Multiple vrouter crashes observed during k8s sanity run.
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Juniper Openstack | Status tracked in Trunk | |||||
R5.0 |
Fix Released
|
High
|
Nagendra E S | |||
Trunk |
Fix Released
|
High
|
Nagendra E S |
Bug Description
Configuration:
K8s 1.9.2
ocata-5.0-53
Centos-7.4
Setup:
5 node setup.
1 Kube master. 3 Controller.
2 Agent+ K8s slaves
During k8s sanity run 28 agent crashes observed on each agent node.
All crashes have same backtrace
(gdb) bt full
#0 0x00000000014989f2 in std::_Rb_
No symbol table info available.
#1 0x00000000014972c3 in IgmpProto:
No symbol table info available.
#2 0x000000000149854d in IgmpProto:
No symbol table info available.
#3 0x000000000154137e in GmpProto:
No symbol table info available.
#4 0x00000000015413e2 in gmp_send_one_packet ()
No symbol table info available.
#5 0x00000000015421de in igmp_send_
No symbol table info available.
#6 0x0000000001542248 in gmp_xmit_ready ()
No symbol table info available.
#7 0x00000000015425a6 in gmpp_start_xmit ()
No symbol table info available.
#8 0x000000000154d4df in gmpr_intf_
No symbol table info available.
#9 0x00000000015545dd in task_timer_
No symbol table info available.
#10 0x0000000000e94959 in Timer::
No symbol table info available.
#11 0x0000000000e8c72f in TaskImpl::execute() ()
No symbol table info available.
#12 0x00007f9e25d9c8ca in tbb::internal:
No symbol table info available.
#13 0x00007f9e25d985b6 in tbb::internal:
No symbol table info available.
#14 0x00007f9e25d97c8b in tbb::internal:
No symbol table info available.
#15 0x00007f9e25d9567f in tbb::internal:
No symbol table info available.
#16 0x00007f9e25d95879 in tbb::internal:
No symbol table info available.
#17 0x00007f9e25fb7e25 in start_thread () from /lib64/
No symbol table info available.
#18 0x00007f9e2529034d in clone () from /lib64/libc.so.6
No symbol table info available.
Path for sanity report:
http://
tags: | removed: sanityblocker |
Few core dumps are kept at following path: mayamruga: /home/bhushana/ Documents/ technical/ bugs/1771170
bhushana@