Hi VPP-Dev, We are seeing VPP crash with the following stack trace. We believe that this crash might be occurring during a memif message transaction. Is this crash a known issue by any chance. Please let us know. Appreciate your help regarding this.
[Switching to Thread 0x7f687c7ff700 (LWP 162)] dpdk_rx_next_from_etype (mb=0x2aaaba4b9e00) at /fdio.1801/build-root/rpmbuild/vpp-18.01.1.0/build-data/../src/plugins/dpdk/device/node.c:43 43 /fdio.1801/build-root/rpmbuild/vpp-18.01.1.0/build-data/../src/plugins/dpdk/device/node.c: No such file or directory. (gdb) bt #0 dpdk_rx_next_from_etype (mb=0x2aaaba4b9e00) at /fdio.1801/build-root/rpmbuild/vpp-18.01.1.0/build-data/../src/plugins/dpdk/device/node.c:43 #1 dpdk_device_input (maybe_multiseg=0, queue_id=<optimized out>, thread_index=<optimized out>, node=<optimized out>, xd=<optimized out>, dm=<optimized out>) at /fdio.1801/build-root/rpmbuild/vpp-18.01.1.0/build-data/../src/plugins/dpdk/device/node.c:469 #2 dpdk_input_avx2 (vm=<optimized out>, node=<optimized out>, f=<optimized out>) at /fdio.1801/build-root/rpmbuild/vpp-18.01.1.0/build-data/../src/plugins/dpdk/device/node.c:608 #3 0x00007f6ab7b39fba in dispatch_node (last_time_stamp=2278145140534228, frame=0x0, dispatch_state=VLIB_NODE_STATE_POLLING, type=VLIB_NODE_TYPE_INPUT, node=0x7f6a7739999c, vm=0x7f6a770b53f8) at /fdio.1801/build-root/rpmbuild/vpp-18.01.1.0/build-data/../src/vlib/main.c:988 #4 vlib_main_or_worker_loop (is_main=0, vm=0x7f6a770b53f8) at /fdio.1801/build-root/rpmbuild/vpp-18.01.1.0/build-data/../src/vlib/main.c:1506 #5 vlib_worker_loop (vm=0x7f6a770b53f8) at /fdio.1801/build-root/rpmbuild/vpp-18.01.1.0/build-data/../src/vlib/main.c:1634 #6 0x00007f6ab67c5838 in clib_calljmp () at /fdio.1801/build-root/rpmbuild/vpp-18.01.1.0/build-data/../src/vppinfra/longjmp.S:110 #7 0x00007f687c7fedc0 in ?? () #8 0x00007f6a7190c85d in eal_thread_loop (arg=<optimized out>) at /fdio.1801/build-root/rpmbuild/vpp-18.01.1.0/build-root/build-vpp-native/dpdk/dpdk-17.11/lib/librte_eal/linuxapp/eal/eal_thread.c:182 #9 0x0000000000000003 in ?? () #10 0x0000000000000000 in ?? () (gdb) Thanks & Regards, Satish
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