Fixed by https://gerrit.fd.io/r/c/vpp/+/24544.
From: [email protected] <[email protected]> On Behalf Of [email protected] Sent: Wednesday, February 12, 2020 4:04 AM To: [email protected] Subject: [vpp-dev] cli: show classify filter crash VPP show classify filter crash [email protected]:FDio/vpp.git<mailto:[email protected]:FDio/vpp.git> master DBGvpp# sh classify filter Filter Used By Table(s) -------------- -------- Program received signal SIGSEGV, Segmentation fault. 0x00007ffff6e88575 in show_classify_filter_command_fn (vm=0x7ffff6699640 <vlib_global_main>, input=0x7fffb6d64f00, cmd=0x7fffb69b33e0) at /home/dev/code/vpp-master/src/vnet/classify/vnet_classify.c:2095 2095 table_index = set->table_indices[0]; Missing separate debuginfos, use: debuginfo-install libgcc-4.8.5-39.el7.x86_64 libuuid-2.23.2-61.el7.x86_64 mbedtls-2.7.12-1.el7.x86_64 (gdb) bt #0 0x00007ffff6e88575 in show_classify_filter_command_fn (vm=0x7ffff6699640 <vlib_global_main>, input=0x7fffb6d64f00, cmd=0x7fffb69b33e0) at /home/dev/code/vpp-master/src/vnet/classify/vnet_classify.c:2095 #1 0x00007ffff63b195f in vlib_cli_dispatch_sub_commands (vm=0x7ffff6699640 <vlib_global_main>, cm=0x7ffff6699870 <vlib_global_main+560>, input=0x7fffb6d64f00, parent_command_index=899) at /home/dev/code/vpp-master/src/vlib/cli.c:568 #2 0x00007ffff63b17dd in vlib_cli_dispatch_sub_commands (vm=0x7ffff6699640 <vlib_global_main>, cm=0x7ffff6699870 <vlib_global_main+560>, input=0x7fffb6d64f00, parent_command_index=2) at /home/dev/code/vpp-master/src/vlib/cli.c:528 #3 0x00007ffff63b17dd in vlib_cli_dispatch_sub_commands (vm=0x7ffff6699640 <vlib_global_main>, cm=0x7ffff6699870 <vlib_global_main+560>, input=0x7fffb6d64f00, parent_command_index=0) at /home/dev/code/vpp-master/src/vlib/cli.c:528 #4 0x00007ffff63b1d6a in vlib_cli_input (vm=0x7ffff6699640 <vlib_global_main>, input=0x7fffb6d64f00, function=0x7ffff644da9e <unix_vlib_cli_output>, function_arg=0) at /home/dev/code/vpp-master/src/vlib/cli.c:667 #5 0x00007ffff64545d0 in unix_cli_process_input (cm=0x7ffff669a020 <unix_cli_main>, cli_file_index=0) at /home/dev/code/vpp-master/src/vlib/unix/cli.c:2572 #6 0x00007ffff6455277 in unix_cli_process (vm=0x7ffff6699640 <vlib_global_main>, rt=0x7fffb6d24000, f=0x0) at /home/dev/code/vpp-master/src/vlib/unix/cli.c:2688 #7 0x00007ffff63f4d3a in vlib_process_bootstrap (_a=140736245197168) at /home/dev/code/vpp-master/src/vlib/main.c:1475 #8 0x00007ffff5869f20 in clib_calljmp () at /home/dev/code/vpp-master/src/vppinfra/longjmp.S:123 #9 0x00007fffb5e6e940 in ?? () #10 0x00007ffff63f4e42 in vlib_process_startup (vm=0x0, p=0x8, f=0x7ffff6699640 <vlib_global_main>) at /home/dev/code/vpp-master/src/vlib/main.c:1497 Backtrace stopped: previous frame inner to this frame (corrupt stack?) (gdb) print set $1 = (vnet_classify_filter_set_t *) 0x7fffb6af2e48 (gdb) print set->table_indices $2 = (u32 *) 0x0
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