“# rm /dev/shm/*” and try again. The shared VM arena is persistent.
From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of siddarth rai
Sent: Thursday, October 25, 2018 8:44 AM
To: vpp-dev@lists.fd.io
Subject: [vpp-dev] VPP cores out of vl_client_connect()
Hi all,
I am facing VPP crash from vl_client_connect . It continuously crashes when the
client tries to reconnect.
I am using VPP version v18.01.1-100~g3a6948c.
Here is the backtrace:
Program terminated with signal 6, Aborted.
#0 0x00002b0f894ff207 in raise () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install OPWVmepCR-99.9-el7.x86_64
(gdb) bt
#0 0x00002b0f894ff207 in raise () from /lib64/libc.so.6
#1 0x00002b0f895008f8 in abort () from /lib64/libc.so.6
#2 0x00002b0f98c6c4a9 in os_panic () at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/third-party/vpp/vpp_1801/build-data/../src/vppinfra/unix-misc.c:176
#3 0x00002b0f98c6c4c5 in os_out_of_memory () at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/third-party/vpp/vpp_1801/build-data/../src/vppinfra/unix-misc.c:221
#4 0x00002b0f98e8fda5 in clib_mem_alloc_aligned_at_offset
(os_out_of_memory_on_failure=1, align_offset=0, align=64, size=120120)
at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/third-party/vpp/vpp_1801/build-data/../src/vppinfra/mem.h:105
#5 clib_mem_alloc_aligned (align=64, size=120120) at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/third-party/vpp/vpp_1801/build-data/../src/vppinfra/mem.h:122
#6 unix_shared_memory_queue_init (nels=nels@entry=15000,
elsize=elsize@entry=8, consumer_pid=41923,
signal_when_queue_non_empty=signal_when_queue_non_empty@entry=0)
at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/third-party/vpp/vpp_1801/build-data/../src/vlibmemory/unix_shared_memory_queue.c:58
#7 0x00002b0f98e8b7d8 in vl_client_connect (name=name@entry=0x10852658
"opwv_ats_client-0x36d6000-0", ctx_quota=ctx_quota@entry=0,
input_queue_size=input_queue_size@entry=15000, timeout=timeout@entry=10)
at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/third-party/vpp/vpp_1801/build-data/../src/vlibmemory/memory_client.c:210
#8 0x00002b0f992be17a in vapi_connect (ctx=0x1097c900, name=0x10852658
"opwv_ats_client-0x36d6000-0", chroot_prefix=0x0,
max_outstanding_requests=<optimized out>, response_queue_size=15000,
mode=VAPI_MODE_NONBLOCKING,
timeout=10) at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/third-party/vpp/vpp_1801/build-data/../src/vpp-api/vapi/vapi.c:347
#9 0x00002b0f951e6fb5 in TUIOVpp::TUIOVpp (this=0x10978990, uio=<optimized
out>, requestQueueSize=10000, responseQueueSize=15000, master=<optimized out>)
at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/http/src/atsrequest/UIOVpp.cpp:87
#10 0x00002b0f951cfc53 in TUIO::createInstance (this=this@entry=0x2b0f95423f20
<TATSRequest::g_uio>) at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/http/src/atsrequest/UIO.cpp:632
#11 0x00002b0f951d37af in TUIO::init (this=this@entry=0x2b0f95423f20
<TATSRequest::g_uio>) at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/http/src/atsrequest/UIO.cpp:492
#12 0x00002b0f951a92f4 in TATSRequest::init () at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/http/src/atsrequest/ATSRequest.cpp:266
#13 0x00002b0f9d4aebeb in init_oam_and_spa (argv=<optimized out>,
argc=<optimized out>) at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/http/src/traffic_server/plugin.cpp:833
#14 TSPluginInit (argc=<optimized out>, argv=<optimized out>) at
/bfs-build/build-area.44/builds/LinuxNBngp_mainline_RH7/2018-10-09-2333/http/src/traffic_server/plugin.cpp:972
#15 0x000000000050262b in plugin_load (internal=false, argv=0x7ffe36840900,
argc=6) at Plugin.cc:166
Any help or pointers will be greatly appreciated.
Regards,
Siddarth
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