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FRRouting / frr

The FRRouting Protocol Suite
https://frrouting.org/
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After set "ip ospf network broadcast", ospfd will close connection and exit. #17508

Open Jinl-jia opened 4 days ago

Jinl-jia commented 4 days ago

Description

After set "ip ospf network broadcast",vtysh will print : vtysh: error reading from ospfd: Resource temporarily unavailable (11)Warning: closing connection to ospfd because of an I/O error!

Version

181234# show version 
FRRouting 10.1-dev (181234) on Linux(5.4.0-150-generic).
Copyright 1996-2005 Kunihiro Ishiguro, et al.
configured with:
    '--prefix=/usr' '--includedir=${prefix}/include' '--bindir=${prefix}/bin' '--sbindir=${prefix}/lib/frr' '--libdir=${prefix}/lib/frr' '--libexecdir=${prefix}/lib/frr' '--localstatedir=/var/run/frr' '--sysconfdir=/etc/frr' '--with-moduledir=${prefix}/lib/frr/modules' '--enable-user=frr' '--enable-group=frr' '--enable-vty-group=frrvty'

How to reproduce

STEP1. configuration： DUT1# interface enp0s3 ip ospf area 0 ip ospf network point-to-point router ospf ospf router-id 4.4.4.4

DUT2# interface VLAN1 ip ospf area 0 ip ospf network point-to-point router ospf ospf router-id 1.1.1.1

STEP2. configure DUT2: DUT2# configure DUT2(config)# interface enp0s3 DUT2(config-if)# ip ospf network broadcast DUT2(config-if)# exit DUT2(config)# no router ospf DUT2(config)# router ospf DUT2(config-router)# ospf router-id 1.1.1.1 DUT2(config-router)# end

STEP3. configure DUT1:

DUT1# configure DUT1(config)# interface enp0s3 DUT1(config-if)# ip ospf network broadcast vtysh: error reading from ospfd: Resource temporarily unavailable (11)Warning: closing connection to ospfd because of an I/O error!

Expected behavior

There should be no message and error when set command.

Actual behavior

Error message is printed to screen and ospfd exited

Additional context

No response

Checklist

donaldsharp commented 4 days ago

what's the stack trace?

Jafaral commented 4 days ago

I can't reproduce this.

Jinl-jia commented 3 days ago

@donaldsharp only this ：vtysh: error reading from ospfd: Resource temporarily unavailable (11)Warning: closing connection to ospfd because of an I/O error! ，then vtysh exit

Jinl-jia commented 3 days ago

@Jafaral please repeat step 1-3 several times and check,thanks

Jinl-jia commented 2 days ago

Here are the behavior of 10.3： Hello, this is FRRouting (version 10.3-dev). Copyright 1996-2005 Kunihiro Ishiguro, et al.

181234# show ip ospf neighbor

Neighbor ID Pri State Up Time Dead Time Address Interface RXmtL RqstL DBsmL 1.1.1.1 1 Full/- 3.453s 36.540s 192.168.1.101 enp0s3:192.168.1.100 1 0 0

181234# show ip ospf neighbor

Neighbor ID Pri State Up Time Dead Time Address Interface RXmtL RqstL DBsmL 1.1.1.1 1 Full/- 4.406s 35.587s 192.168.1.101 enp0s3:192.168.1.100 1 0 0

181234# con 181234(config)# interface enp0s3 181234(config-if)# ip ospf network broadcast vtysh: error reading from ospfd: Resource temporarily unavailable (11)Warning: closing connection to ospfd because of an I/O error! 181234(config-if)# 181234(config-if)# end Warning: connecting to ospfd...failed! 181234# show ip ospf neighbor Warning: connecting to ospfd...success! % OSPF is not enabled in vrf default 181234#

ne-vlezay80 commented 2 days ago

Here are the behavior of 10.3： Hello, this is FRRouting (version 10.3-dev). Copyright 1996-2005 Kunihiro Ishiguro, et al.

181234# show ip ospf neighbor

Neighbor ID Pri State Up Time Dead Time Address Interface RXmtL RqstL DBsmL 1.1.1.1 1 Full/- 3.453s 36.540s 192.168.1.101 enp0s3:192.168.1.100 1 0 0

181234# show ip ospf neighbor

Neighbor ID Pri State Up Time Dead Time Address Interface RXmtL RqstL DBsmL 1.1.1.1 1 Full/- 4.406s 35.587s 192.168.1.101 enp0s3:192.168.1.100 1 0 0

181234# con 181234(config)# interface enp0s3 181234(config-if)# ip ospf network broadcast vtysh: error reading from ospfd: Resource temporarily unavailable (11)Warning: closing connection to ospfd because of an I/O error! 181234(config-if)# 181234(config-if)# end Warning: connecting to ospfd...failed! 181234# show ip ospf neighbor Warning: connecting to ospfd...success! % OSPF is not enabled in vrf default 181234#

Please provide backtrace or ospfd logs.

Jinl-jia commented 1 day ago

ospf.txt @ne-vlezay80 thanks

ne-vlezay80 commented 1 day ago

There backtrace:

OSPF: Received signal 11 at 1732845536 (si_addr 0x18, PC 0x55c3550d7660); aborting...
OSPF: zlog_signal+0xf3                   7f546d7b76a3     7ffc7ba93cf0 /usr/lib/frr/libfrr.so.0 (mapped at 0x7f546d6f0000)
OSPF: core_handler+0xb1                  7f546d7efcd1     7ffc7ba93e30 /usr/lib/frr/libfrr.so.0 (mapped at 0x7f546d6f0000)
OSPF: funlockfile+0x50                   7f546d0d0980     7ffc7ba93f80 /lib/x86_64-linux-gnu/libpthread.so.0 (mapped at 0x7f546d0be000)
OSPF:     ---- signal ----
OSPF: ospf_get_name+0                    55c3550d7660     7ffc7ba943f8 /usr/lib/frr/ospfd (mapped at 0x55c354ff6000)
OSPF: ospf_ls_retransmit_add+0x10e       55c3550ea31e     7ffc7ba94400 /usr/lib/frr/ospfd (mapped at 0x55c354ff6000)
OSPF: ospf_flood_through_interface+0x1da     55c3550ea52a     7ffc7ba94450 /usr/lib/frr/ospfd (mapped at 0x55c354ff6000)
OSPF: ospf_flood_through_area+0x98       55c3550eaaa8     7ffc7ba944b0 /usr/lib/frr/ospfd (mapped at 0x55c354ff6000)
OSPF: ospf_lsa_refresh+0xf5              55c35508b005     7ffc7ba944f0 /usr/lib/frr/ospfd (mapped at 0x55c354ff6000)
OSPF: ospf_router_lsa_update_area+0x26     55c35508b326     7ffc7ba94590 /usr/lib/frr/ospfd (mapped at 0x55c354ff6000)
OSPF: ospf_ism_event+0x126               55c355081f36     7ffc7ba945b0 /usr/lib/frr/ospfd (mapped at 0x55c354ff6000)
OSPF: event_call+0x83                    7f546d802253     7ffc7ba945f0 /usr/lib/frr/libfrr.so.0 (mapped at 0x7f546d6f0000)
OSPF: _event_execute+0xac                7f546d80258c     7ffc7ba94690 /usr/lib/frr/libfrr.so.0 (mapped at 0x7f546d6f0000)
OSPF: ip_ospf_network+0x15c              55c3550b5a7c     7ffc7ba946f0 /usr/lib/frr/ospfd (mapped at 0x55c354ff6000)
OSPF: cmd_execute_command_real+0x1c0     7f546d786250     7ffc7ba94750 /usr/lib/frr/libfrr.so.0 (mapped at 0x7f546d6f0000)
OSPF: cmd_execute_command+0xe9           7f546d7863c9     7ffc7ba947c0 /usr/lib/frr/libfrr.so.0 (mapped at 0x7f546d6f0000)
OSPF: cmd_execute+0x142                  7f546d7865f2     7ffc7ba94820 /usr/lib/frr/libfrr.so.0 (mapped at 0x7f546d6f0000)
OSPF: vty_command+0x147                  7f546d807877     7ffc7ba94880 /usr/lib/frr/libfrr.so.0 (mapped at 0x7f546d6f0000)
OSPF: vty_execute+0x30                   7f546d807ab0     7ffc7ba96930 /usr/lib/frr/libfrr.so.0 (mapped at 0x7f546d6f0000)
OSPF: vtysh_read+0xcb                    7f546d80b99b     7ffc7ba96960 /usr/lib/frr/libfrr.so.0 (mapped at 0x7f546d6f0000)
OSPF: event_call+0x83                    7f546d802253     7ffc7ba96bb0 /usr/lib/frr/libfrr.so.0 (mapped at 0x7f546d6f0000)
OSPF: frr_run+0xc0                       7f546d7aec90     7ffc7ba96c50 /usr/lib/frr/libfrr.so.0 (mapped at 0x7f546d6f0000)
OSPF: main+0x1d8                         55c355076968     7ffc7ba96d70 /usr/lib/frr/ospfd (mapped at 0x55c354ff6000)
OSPF: __libc_start_main+0xe7             7f546cceec87     7ffc7ba96d90 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x7f546cccd000)
OSPF: _start+0x2a                        55c35507751a     7ffc7ba96e50 /usr/lib/frr/ospfd (mapped at 0x55c354ff6000)
OSPF: no thread information available
ne-vlezay80 commented 1 day ago

Frr 10.2 from alpine linux edge (10.2) on incus from debian bookworm: Bug is not appers.