5.0: Agent crash in tbb::internal::IntelSchedulerTraits
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Juniper Openstack | Status tracked in Trunk | |||||
R3.2 |
Fix Committed
|
High
|
sangarshan p | |||
R3.2.3.x |
Fix Committed
|
High
|
sangarshan p | |||
R5.0 |
Fix Committed
|
High
|
sangarshan p | |||
Trunk |
Fix Committed
|
High
|
sangarshan p |
Bug Description
On a 5.0 DPDK-Mellanox Cluster, agent crashed in tbb::internal:
Core in /cs-shared/
Bt is as below
gdb) bt
#0 0x00007f0e920731f7 in raise () from /lib64/libc.so.6
#1 0x00007f0e920748e8 in abort () from /lib64/libc.so.6
#2 0x00007f0e9206c266 in __assert_fail_base () from /lib64/libc.so.6
#3 0x00007f0e9206c312 in __assert_fail () from /lib64/libc.so.6
#4 0x00000000012d28d8 in NhDecode(Agent const*, NextHop const*, PktInfo const*, PktFlowInfo*, PktControlInfo*, PktControlInfo*, bool, EcmpLoadBalance const&) ()
#5 0x00000000012d420b in PktFlowInfo:
#6 0x00000000012d5630 in PktFlowInfo:
#7 0x00000000012e9005 in FlowHandler::Run() ()
#8 0x00000000012e2dad in Proto::
#9 0x00000000012c0c71 in FlowProto:
#10 0x00000000012e68dd in FlowEventQueueB
#11 0x00000000012c632f in QueueTaskRunner
#12 0x0000000000e8c82f in TaskImpl::execute() ()
#13 0x00007f0e92c428ca in tbb::internal:
#14 0x00007f0e92c3e5b6 in tbb::internal:
#15 0x00007f0e92c3dc8b in tbb::internal:
#16 0x00007f0e92c3b67f in tbb::internal:
#17 0x00007f0e92c3b879 in tbb::internal:
#18 0x00007f0e92e5de25 in start_thread () from /lib64/
#19 0x00007f0e9213634d in clone () from /lib64/libc.so.6
(gdb) info threads
Id Target Id Frame
11 Thread 0x7f0e8a70e700 (LWP 17320) 0x00007f0e92e64a9b in recv () from /lib64/
10 Thread 0x7f0e8b311700 (LWP 17317) 0x00007f0e9211ae47 in sched_yield () from /lib64/libc.so.6
9 Thread 0x7f0e89c0d700 (LWP 20330) 0x00007f0e92c42252 in tbb::internal:
8 Thread 0x7f0e8c315700 (LWP 17313) 0x00007f0e921307f9 in syscall () from /lib64/libc.so.6
7 Thread 0x7f0e8ab0f700 (LWP 17319) 0x00007f0e921307f9 in syscall () from /lib64/libc.so.6
6 Thread 0x7f0e8bf14700 (LWP 17314) 0x00007f0e92e6470d in read () from /lib64/
5 Thread 0x7f0e8b712700 (LWP 17315) 0x00007f0e9211ae47 in sched_yield () from /lib64/libc.so.6
4 Thread 0x7f0e8980c700 (LWP 14006) 0x00007f0e9211ae47 in sched_yield () from /lib64/libc.so.6
3 Thread 0x7f0e8af10700 (LWP 17318) 0x00007f0e9211ae47 in sched_yield () from /lib64/libc.so.6
2 Thread 0x7f0e9587b8c0 (LWP 17274) 0x00007f0e92136923 in epoll_wait () from /lib64/libc.so.6
* 1 Thread 0x7f0e8bb13700 (LWP 17316) 0x00007f0e920731f7 in raise () from /lib64/libc.so.6
(gdb)
description: | updated |
information type: | Proprietary → Public |
tags: | added: sanityblocker |
fix ready , unit testing is in progress ETA:28/06