Cool... Please let us know if you run into trouble...
Thanks... Dave
-----Original Message-----
From: Carlito Nueno <carlitonu...@gmail.com>
Sent: Monday, August 27, 2018 4:09 PM
To: Dave Barach (dbarach) <dbar...@cisco.com>
Cc: vpp-dev@lists.fd.io
Subject: Re: [vpp-dev] received signal SIGSEGV and vpp restarts continuously
Hi Dave,
I recompiled vpp v18.10-rc0~229-g869031c5 using master on 08-23-18 and have
been running it since. I ran a few tests with various loads and it hasn't crash
so far. So, I guess it was some kind of mistake on my part.
I will report back if anything changes.
Thank you.
On Thu, Aug 23, 2018 at 5:36 AM Dave Barach (dbarach) <dbar...@cisco.com> wrote:
>
> Looks like a NULL pointer - please decode the pc. It would help if you could
> repro the problem with a debug image and send a full backtrace.
>
> vnet[10192]: received signal SIGSEGV, PC 0x7fa62aecade3, faulting
> address 0x0
>
> D.
>
> -----Original Message-----
> From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of carlito
> nueno
> Sent: Wednesday, August 22, 2018 4:07 PM
> To: vpp-dev@lists.fd.io
> Subject: [vpp-dev] received signal SIGSEGV and vpp restarts
> continuously
>
> Hi all,
>
> I am using vpp 18.10 master branch and have 6 tap devices:
> lstack[1...6]
>
> startup.conf
> unix {
> nodaemon
> log /var/log/vpp/vpp.log
> full-coredump
> cli-listen /run/vpp/cli.sock
> gid vpp
> startup-config /home/testvpp/vpp.conf
> }
>
> api-trace {
> on
> }
>
> api-segment {
> gid vpp
> }
>
> cpu {
> main-core 2
> corelist-workers 3
> }
>
> nat {
> translation hash buckets 16000
> translation hash memory 268435456
> max translations per user 128
> }
>
> dpdk {
> num-mbufs 32768
> }
>
> Error:
> Started vector packet processing engine.
> vpp[10192]: vlib_plugin_early_init:361: plugin path
> /usr/lib/vpp_plugins:/usr/lib64/vpp_plugins
> vpp[10192]: load_one_plugin:189: Loaded plugin: abf_plugin.so (ACL
> based Forwarding)
> vpp[10192]: load_one_plugin:189: Loaded plugin: acl_plugin.so (Access
> Control Lists)
> vpp[10192]: load_one_plugin:189: Loaded plugin: avf_plugin.so (Intel
> Adaptive Virtual Function (AVF) Device Plugin)
> vpp[10192]: load_one_plugin:191: Loaded plugin: cdp_plugin.so
> vpp[10192]: load_one_plugin:189: Loaded plugin: dpdk_plugin.so (Data
> Plane Development Kit (DPDK))
> vpp[10192]: load_one_plugin:189: Loaded plugin: flowprobe_plugin.so
> (Flow per Packet)
> vpp[10192]: load_one_plugin:189: Loaded plugin: gbp_plugin.so (Group
> Based Policy)
> vpp[10192]: load_one_plugin:189: Loaded plugin: gtpu_plugin.so
> (GTPv1-U)
> vpp[10192]: load_one_plugin:189: Loaded plugin: igmp_plugin.so (IGMP
> messaging)
> vpp[10192]: load_one_plugin:189: Loaded plugin: ila_plugin.so
> (Identifier-locator addressing for IPv6)
> vpp[10192]: load_one_plugin:189: Loaded plugin: ioam_plugin.so
> (Inbound OAM)
> vpp[10192]: load_one_plugin:117: Plugin disabled (default):
> ixge_plugin.so
> vpp[10192]: load_one_plugin:189: Loaded plugin: l2e_plugin.so (L2
> Emulation)
> vpp[10192]: load_one_plugin:189: Loaded plugin: lacp_plugin.so (Link
> Aggregation Control Protocol)
> vpp[10192]: load_one_plugin:189: Loaded plugin: lb_plugin.so (Load
> Balancer)
> vpp[10192]: load_one_plugin:189: Loaded plugin: mactime_plugin.so
> (Time-based MAC source-address filter)
> vpp[10192]: load_one_plugin:189: Loaded plugin: map_plugin.so (Mapping
> of address and port (MAP))
> vpp[10192]: load_one_plugin:189: Loaded plugin: memif_plugin.so
> (Packet Memory Interface (experimetal))
> vpp[10192]: load_one_plugin:189: Loaded plugin: nat_plugin.so (Network
> Address Translation)
> vpp[10192]: load_one_plugin:189: Loaded plugin: pppoe_plugin.so
> (PPPoE)
> vpp[10192]: load_one_plugin:189: Loaded plugin: srv6ad_plugin.so
> (Dynamic SRv6 proxy)
> vpp[10192]: load_one_plugin:189: Loaded plugin: srv6am_plugin.so
> (Masquerading SRv6 proxy)
> vpp[10192]: load_one_plugin:189: Loaded plugin: srv6as_plugin.so
> (Static SRv6 proxy)
> vpp[10192]: load_one_plugin:189: Loaded plugin: stn_plugin.so (VPP
> Steals the NIC for Container integration)
> vpp[10192]: load_one_plugin:189: Loaded plugin: tlsmbedtls_plugin.so
> (mbedtls based TLS Engine)
> vpp[10192]: load_one_plugin:189: Loaded plugin: tlsopenssl_plugin.so
> (openssl based TLS Engine)
> vpp[10192]: load_one_plugin:117: Plugin disabled (default):
> unittest_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: clib_elf_parse_file: open
> `linux-vdso.so.1': No such file or directory
> /usr/bin/vpp[10192]: clib_elf_parse_file: open `linux-vdso.so.1': No
> such file or directory
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: cdp_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> cdp_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: vxlan_gpe_ioam_export_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: udp_ping_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> vxlan_gpe_ioam_export_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: dpdk_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: memif_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: nat_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> udp_ping_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: lacp_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: mactime_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: ioam_pot_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> dpdk_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: ioam_trace_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: avf_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: stn_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> memif_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: map_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: lb_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> nat_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: acl_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: ioam_export_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: flowprobe_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> lacp_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: gtpu_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: pppoe_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded
> plugin: ioam_vxlan_gpe_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> mactime_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> ioam_pot_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> ioam_trace_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> avf_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> stn_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> map_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> lb_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> acl_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> ioam_export_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> flowprobe_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> gtpu_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> pppoe_test_plugin.so
> /usr/bin/vpp[10192]: load_one_vat_plugin:67: Loaded plugin:
> ioam_vxlan_gpe_test_plugin.so
> vpp[10192]: /usr/bin/vpp[10192]: dpdk: Unsupported PCI device
> 0x8086:0x19e2 found at PCI address 0000:01:00.0
> /usr/bin/vpp[10192]: dpdk: Unsupported PCI device 0x8086:0x19e2 found
> at PCI address 0000:01:00.0
> vpp[10192]: /usr/bin/vpp[10192]: dpdk: EAL init args: -c c -n 4
> --huge-dir /run/vpp/hugepages --file-prefix vpp --master-lcore 2
> --socket-mem 64
> /usr/bin/vpp[10192]: dpdk: EAL init args: -c c -n 4 --huge-dir
> /run/vpp/hugepages --file-prefix vpp --master-lcore 2 --socket-mem 64
> vnet[10192]: dpdk_ipsec_process:1018: not enough DPDK crypto
> resources, default to OpenSSL
> systemd-udevd[10208]: link_config: autonegotiation is unset or enabled, the
> speed and duplex are not writable.
> kernel: [ 2697.697594] lstack1: renamed from tap0
> systemd-udevd[10208]: link_config: could not set ethtool features for
> tap0
> systemd-udevd[10208]: Could not set offload features of tap0:
> Operation not permitted
> systemd-udevd[10208]: Could not generate persistent MAC address for
> tap0: No such file or directory
> kernel: [ 2697.731976] lstack2: renamed from tap0
> systemd-udevd[10212]: link_config: autonegotiation is unset or enabled, the
> speed and duplex are not writable.
> systemd-udevd[10212]: link_config: could not get ethtool features for
> tap0
> systemd-udevd[10212]: Could not set offload features of tap0: No such
> device
> kernel: [ 2697.754319] lstack3: renamed from tap0
> systemd-udevd[10212]: link_config: autonegotiation is unset or enabled, the
> speed and duplex are not writable.
> systemd-udevd[10212]: link_config: could not get ethtool features for
> tap0
> systemd-udevd[10212]: Could not set offload features of tap0: No such
> device
> kernel: [ 2697.778077] lstack4: renamed from tap0
> systemd-udevd[10212]: link_config: autonegotiation is unset or enabled, the
> speed and duplex are not writable.
> systemd-udevd[10212]: link_config: could not get ethtool features for
> tap0
> systemd-udevd[10212]: Could not set offload features of tap0: No such
> device
> kernel: [ 2697.802294] lstack5: renamed from tap0
> systemd-udevd[10212]: link_config: autonegotiation is unset or enabled, the
> speed and duplex are not writable.
> systemd-udevd[10212]: link_config: could not get ethtool features for
> tap0
> systemd-udevd[10212]: Could not set offload features of tap0: No such
> device
> kernel: [ 2697.825952] lstack6: renamed from tap0
> systemd-udevd[10212]: link_config: autonegotiation is unset or enabled, the
> speed and duplex are not writable.
> systemd-udevd[10212]: link_config: could not get ethtool features for
> tap0
> systemd-udevd[10212]: Could not set offload features of tap0: No such
> device
> systemd[1]: Found device /sys/devices/virtual/net/lstack6.
> vnet[10192]: acl_plugin: ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX bitmap:
> 100, clear_all: 0
> vnet[10192]: acl_plugin: ACL_FA_CLEANER: thread 0, pending clear
> bitmap: 100
> vnet[10192]: acl_plugin: ACL_FA_CLEANER: thread 4294967295, pending
> clear bitmap: 100
> vnet[10192]: acl_plugin: CLEANER mains len: 2 per-worker len: 2
> vnet[10192]: acl_plugin: ACL_FA_NODE_CLEAN: cleaning done
> vnet[10192]: acl_plugin: ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX bitmap:
> 800, clear_all: 0
> vnet[10192]: acl_plugin: ACL_FA_CLEANER: thread 0, pending clear
> bitmap: 800
> vnet[10192]: acl_plugin: ACL_FA_CLEANER: thread 4294967295, pending
> clear bitmap: 800
> vnet[10192]: acl_plugin: CLEANER mains len: 2 per-worker len: 2
> vnet[10192]: acl_plugin: ACL_FA_NODE_CLEAN: cleaning done
> vnet[10192]: acl_plugin: ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX bitmap:
> 4000, clear_all: 0
> vnet[10192]: acl_plugin: ACL_FA_CLEANER: thread 0, pending clear
> bitmap: 4000
> vnet[10192]: acl_plugin: ACL_FA_CLEANER: thread 4294967295, pending
> clear bitmap: 4000
> vnet[10192]: acl_plugin: CLEANER mains len: 2 per-worker len: 2
> vnet[10192]: acl_plugin: ACL_FA_NODE_CLEAN: cleaning done
> vnet[10192]: acl_plugin: ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX bitmap:
> 20000, clear_all: 0
> vnet[10192]: acl_plugin: ACL_FA_CLEANER: thread 0, pending clear
> bitmap: 20000
> vnet[10192]: acl_plugin: ACL_FA_CLEANER: thread 4294967295, pending
> clear bitmap: 20000
> vnet[10192]: acl_plugin: CLEANER mains len: 2 per-worker len: 2
> vnet[10192]: acl_plugin: ACL_FA_NODE_CLEAN: cleaning done
> vnet[10192]: acl_plugin: ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX bitmap:
> 8, clear_all: 0
> vnet[10192]: acl_plugin: ACL_FA_CLEANER: thread 0, pending clear
> bitmap: 8
> vnet[10192]: acl_plugin: ACL_FA_CLEANER: thread 4294967295, pending
> clear bitmap: 8
> vnet[10192]: acl_plugin: CLEANER mains len: 2 per-worker len: 2
> vnet[10192]: acl_plugin: ACL_FA_NODE_CLEAN: cleaning done
> bash[10248]: vac_disconnect:407: vac_disconnect cancel
> bash[10248]: vl_client_disconnect:322: queue drain: 7
> bash[10248]: msg_handler_internal:432: no handler for msg id 7
> vnet[10192]: nat_user_get_or_create:323: 192.168.6.109 0
> vnet[10192]: nat_user_get_or_create:323: 192.168.0.2 0
> vnet[10192]: nat_user_get_or_create:323: 192.168.4.109 0
> vnet[10192]: received signal SIGSEGV, PC 0x7fa62aecade3, faulting
> address 0x0
> vnet[10192]: #0 0x00007fa62b7770fd 0x7fa62b7770fd
> vnet[10192]: #1 0x00007fa62a5f9890 0x7fa62a5f9890
> vnet[10192]: #2 0x00007fa62aecade3 0x7fa62aecade3
> vnet[10192]: #3 0x00007fa62b73a4df 0x7fa62b73a4df
> vnet[10192]: #4 0x00007fa62b73b08f vlib_worker_loop + 0x23f
> vnet[10192]: #5 0x00007fa62a834034 0x7fa62a834034
> systemd[1]: vpp.service: Main process exited, code=killed,
> status=6/ABRT
> systemd[1]: vpp.service: Failed with result 'signal'.
> systemd[1]: vpp.service: Service hold-off time over, scheduling restart.
> systemd[1]: vpp.service: Scheduled restart job, restart counter is at 2.
>
>
> Thanks!
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