issue-link js-issue-link" data-error-text="Failed to load title" data-id="1370192325" data-permission-text="Title is private" data-url="https://github.com/louis-6wind/frr/issues/1" data-hovercard-type="pull_request" data-hovercard-url="/louis-6wind/frr/pull/1/hovercard" href="https://github.com/louis-6wind/frr/pull/1">#1 0x00007f650cd32756 in core_handler (signo=6, siginfo=0x7ffc56f93070, context=0x7ffc56f92f40) at lib/sigevent.c:258 > #2 <signal handler called> > #3 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 > FRRouting#4 0x00007f650c91c537 in __GI_abort () at abort.c:79 > FRRouting#5 0x00007f650cd007c9 in nb_running_get_entry_worker (dnode=0x0, xpath=0x0, abort_if_not_found=true, rec_search=true) at lib/northbound.c:2531 > FRRouting#6 0x00007f650cd007f9 in nb_running_get_entry (dnode=0x55d9ad406e00, xpath=0x0, abort_if_not_found=true) at lib/northbound.c:2537 > FRRouting#7 0x000055d9ab302248 in isis_instance_flex_algo_affinity_set (args=0x7ffc56f947a0, type=2) at isisd/isis_nb_config.c:2998 > FRRouting#8 0x000055d9ab3027c0 in isis_instance_flex_algo_affinity_exclude_any_create (args=0x7ffc56f947a0) at isisd/isis_nb_config.c:3155 > FRRouting#9 0x00007f650ccfe284 in nb_callback_create (context=0x7ffc56f94d20, nb_node=0x55d9ad28b540, event=NB_EV_VALIDATE, dnode=0x55d9ad406e00, resource=0x0, errmsg=0x7ffc56f94de0 "", > errmsg_len=8192) at lib/northbound.c:1487 > FRRouting#10 0x00007f650ccff067 in nb_callback_configuration (context=0x7ffc56f94d20, event=NB_EV_VALIDATE, change=0x55d9ad406d40, errmsg=0x7ffc56f94de0 "", errmsg_len=8192) at lib/northbound.c:1884 > FRRouting#11 0x00007f650ccfda31 in nb_candidate_validate_code (context=0x7ffc56f94d20, candidate=0x55d9ad20d710, changes=0x7ffc56f94d38, errmsg=0x7ffc56f94de0 "", errmsg_len=8192) > at lib/northbound.c:1246 > FRRouting#12 0x00007f650ccfdc67 in nb_candidate_commit_prepare (context=..., candidate=0x55d9ad20d710, comment=0x0, transaction=0x7ffc56f94da0, skip_validate=false, ignore_zero_change=false, > errmsg=0x7ffc56f94de0 "", errmsg_len=8192) at lib/northbound.c:1317 > FRRouting#13 0x00007f650ccfdec4 in nb_candidate_commit (context=..., candidate=0x55d9ad20d710, save_transaction=true, comment=0x0, transaction_id=0x0, errmsg=0x7ffc56f94de0 "", errmsg_len=8192) > at lib/northbound.c:1381 > FRRouting#14 0x00007f650cd045ba in nb_cli_classic_commit (vty=0x55d9ad3f7490) at lib/northbound_cli.c:57 > FRRouting#15 0x00007f650cd04749 in nb_cli_pending_commit_check (vty=0x55d9ad3f7490) at lib/northbound_cli.c:96 > FRRouting#16 0x00007f650cc94340 in cmd_execute_command_real (vline=0x55d9ad3eea10, vty=0x55d9ad3f7490, cmd=0x0, up_level=0) at lib/command.c:1000 > FRRouting#17 0x00007f650cc94599 in cmd_execute_command (vline=0x55d9ad3eea10, vty=0x55d9ad3f7490, cmd=0x0, vtysh=0) at lib/command.c:1080 > FRRouting#18 0x00007f650cc94a0c in cmd_execute (vty=0x55d9ad3f7490, cmd=0x55d9ad401d30 "XFRR_end_configuration", matched=0x0, vtysh=0) at lib/command.c:1228 > FRRouting#19 0x00007f650cd523a4 in vty_command (vty=0x55d9ad3f7490, buf=0x55d9ad401d30 "XFRR_end_configuration") at lib/vty.c:625 > FRRouting#20 0x00007f650cd5413d in vty_execute (vty=0x55d9ad3f7490) at lib/vty.c:1388 > FRRouting#21 0x00007f650cd56353 in vtysh_read (thread=0x7ffc56f99370) at lib/vty.c:2400 > FRRouting#22 0x00007f650cd4b6fd in event_call (thread=0x7ffc56f99370) at lib/event.c:1996 > FRRouting#23 0x00007f650ccd1365 in frr_run (master=0x55d9ad103cf0) at lib/libfrr.c:1231 > FRRouting#24 0x000055d9ab29036e in main (argc=2, argv=0x7ffc56f99598, envp=0x7ffc56f995b0) at isisd/isis_main.c:354 Configuring the same in vtysh configure interactive mode works properly. When using "vtysh -f", the northbound compatible configuration is committed together whereas, in interactive mode, it committed line by line. In the first situation, in validation state nb_running_get_entry() fails because the area not yet in running. Do not use nb_running_get_entry() northbound validation state. Fixes: 893882e ("isisd: add isis flex-algo configuration backend") Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>

Commits

Commits on Sep 9, 2024

isisd: fix crash at flex-algo affinity setting

isisd: fix flex-algo affinity setting

isisd: avoid nb_running_get_entry during validation

isisd: fix flex-algo northbound configuration