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[xcvrd] xcvrd crashes during breakout port #18893

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HaiHuang008 opened this issue May 7, 2024 · 6 comments · May be fixed by sonic-net/sonic-platform-daemons#500
Open

[xcvrd] xcvrd crashes during breakout port #18893

HaiHuang008 opened this issue May 7, 2024 · 6 comments · May be fixed by sonic-net/sonic-platform-daemons#500
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Help Wanted 🆘 Triaged this issue has been triaged

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@HaiHuang008
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Description

The ports of the device are all connected to OSFP cables.
The first time a port is breakout, xcvrd crashes out and then it initializes all ports again.

xcvrd crashes:

May  7 18:48:08.371367 sonic WARNING pmon#xcvrd: $$$ Ethernet0 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/1', 'index': '1', 'lanes': '9', 'speed': '100000'}
May  7 18:48:08.371500 sonic WARNING pmon#xcvrd: *** Ethernet0CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/1', 'index': '1', 'lanes': '9', 'speed': '100000', 'key': 'Ethernet0', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.371322 sonic INFO ConfigMgmt: Writing in Config DB
May  7 18:48:08.371505 sonic INFO ConfigMgmt: Write in DB: {'PORT': {'Ethernet0': {'alias': 'Eth1/1', 'lanes': '9', 'speed': '100000', 'index': '1'}, 'Ethernet1': {'alias': 'Eth1/2', 'lanes': '10', 'speed': '100000', 'index': '1'}, 'Ethernet2': {'alias': 'Eth1/3', 'lanes': '11', 'speed': '100000', 'index': '1'}, 'Ethernet3': {'alias': 'Eth1/4', 'lanes': '12', 'speed': '100000', 'index': '1'}, 'Ethernet4': {'alias': 'Eth1/5', 'lanes': '13', 'speed': '100000', 'index': '1'}, 'Ethernet5': {'alias': 'Eth1/6', 'lanes': '14', 'speed': '100000', 'index': '1'}, 'Ethernet6': {'alias': 'Eth1/7', 'lanes': '15', 'speed': '100000', 'index': '1'}, 'Ethernet7': {'alias': 'Eth1/8', 'lanes': '16', 'speed': '100000', 'index': '1'}}}
May  7 18:48:08.395578 sonic WARNING pmon#xcvrd: $$$ Ethernet1 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/2', 'index': '1', 'lanes': '10', 'speed': '100000'}
May  7 18:48:08.395578 sonic WARNING pmon#xcvrd: $$$ Ethernet2 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/3', 'index': '1', 'lanes': '11', 'speed': '100000'}
May  7 18:48:08.395578 sonic WARNING pmon#xcvrd: $$$ Ethernet3 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/4', 'index': '1', 'lanes': '12', 'speed': '100000'}
May  7 18:48:08.395578 sonic WARNING pmon#xcvrd: $$$ Ethernet4 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/5', 'index': '1', 'lanes': '13', 'speed': '100000'}
May  7 18:48:08.395578 sonic WARNING pmon#xcvrd: $$$ Ethernet5 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/6', 'index': '1', 'lanes': '14', 'speed': '100000'}
May  7 18:48:08.395578 sonic WARNING pmon#xcvrd: $$$ Ethernet6 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/7', 'index': '1', 'lanes': '15', 'speed': '100000'}
May  7 18:48:08.395630 sonic WARNING pmon#xcvrd: $$$ Ethernet7 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/8', 'index': '1', 'lanes': '16', 'speed': '100000'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet1CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/2', 'index': '1', 'lanes': '10', 'speed': '100000', 'key': 'Ethernet1', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet2CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/3', 'index': '1', 'lanes': '11', 'speed': '100000', 'key': 'Ethernet2', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet3CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/4', 'index': '1', 'lanes': '12', 'speed': '100000', 'key': 'Ethernet3', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet4CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/5', 'index': '1', 'lanes': '13', 'speed': '100000', 'key': 'Ethernet4', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet5CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/6', 'index': '1', 'lanes': '14', 'speed': '100000', 'key': 'Ethernet5', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet6CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/7', 'index': '1', 'lanes': '15', 'speed': '100000', 'key': 'Ethernet6', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet7CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/8', 'index': '1', 'lanes': '16', 'speed': '100000', 'key': 'Ethernet7', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.403956 sonic ERR pmon#xcvrd: Exception occured at CmisManagerTask thread due to KeyError(None)
May  7 18:48:08.404851 sonic ERR pmon#xcvrd: Traceback (most recent call last):
May  7 18:48:08.404851 sonic ERR pmon#xcvrd:   File "/usr/local/lib/python3.9/dist-packages/xcvrd/xcvrd.py", line 1718, in run
May  7 18:48:08.404851 sonic ERR pmon#xcvrd:     self.task_worker()
May  7 18:48:08.404851 sonic ERR pmon#xcvrd:   File "/usr/local/lib/python3.9/dist-packages/xcvrd/xcvrd.py", line 1428, in task_worker
May  7 18:48:08.404888 sonic ERR pmon#xcvrd:     self.port_dict[lport]['host_tx_ready'] = self.get_host_tx_status(lport)
May  7 18:48:08.404888 sonic ERR pmon#xcvrd:   File "/usr/local/lib/python3.9/dist-packages/xcvrd/xcvrd.py", line 1300, in get_host_tx_status
May  7 18:48:08.405015 sonic ERR pmon#xcvrd:     state_port_tbl = self.xcvr_table_helper.get_state_port_tbl(asic_index)
May  7 18:48:08.405015 sonic ERR pmon#xcvrd:   File "/usr/local/lib/python3.9/dist-packages/xcvrd/xcvrd.py", line 2632, in get_state_port_tbl
May  7 18:48:08.405015 sonic ERR pmon#xcvrd:     return self.state_port_tbl[asic_id]
May  7 18:48:08.405015 sonic ERR pmon#xcvrd: KeyError: None
May  7 18:48:08.405015 sonic ERR pmon#xcvrd: Xcvrd: exception found at child thread CmisManagerTask due to KeyError(None)
May  7 18:48:08.405033 sonic ERR pmon#xcvrd: Exiting main loop as child thread raised exception!
May  7 18:48:08.414110 sonic INFO pmon#supervisord 2024-05-07 18:48:08,413 INFO exited: xcvrd (terminated by SIGKILL; not expected)

Due to xcvrd crashes, xcvrd is initialized again, and TRANSCEIVER INFO will be traversed and filled again.
As a result, the Media type display of the current port is very slow (about two minutes) in show interface status, and it will also affect other ports.

Steps to reproduce the issue:

  1. OSFP cables connected to all ports
  2. From the current port mode of 2x400GBreakout to 8x100G
    sudo config interface breakout Ethernet0 8x100G -f -y
  3. show interfaces status
admin@sonic:~$ show interfaces status
  Interface            Lanes    Speed    MTU    FEC    Alias    Vlan    Oper    Admin                           Type    Asym PFC
-----------  ---------------  -------  -----  -----  -------  ------  ------  -------  -----------------------------  ----------
  Ethernet0                9     100G   9100    N/A   Eth1/1  routed    down     down  OSFP 8X Pluggable Transceiver         N/A
  Ethernet1               10     100G   9100    N/A   Eth1/2  routed    down     down  OSFP 8X Pluggable Transceiver         N/A
  Ethernet2               11     100G   9100    N/A   Eth1/3  routed    down     down  OSFP 8X Pluggable Transceiver         N/A
  Ethernet3               12     100G   9100    N/A   Eth1/4  routed    down     down  OSFP 8X Pluggable Transceiver         N/A
  Ethernet4               13     100G   9100    N/A   Eth1/5  routed    down     down  OSFP 8X Pluggable Transceiver         N/A
  Ethernet5               14     100G   9100    N/A   Eth1/6  routed    down     down  OSFP 8X Pluggable Transceiver         N/A
  Ethernet6               15     100G   9100    N/A   Eth1/7  routed    down     down  OSFP 8X Pluggable Transceiver         N/A
  Ethernet7               16     100G   9100    N/A   Eth1/8  routed    down     down  OSFP 8X Pluggable Transceiver         N/A
  Ethernet8          1,2,3,4     400G   9100    N/A   Eth2/1  routed      up       up  OSFP 8X Pluggable Transceiver         N/A
 Ethernet12          5,6,7,8     400G   9100    N/A   Eth2/2  routed      up       up  OSFP 8X Pluggable Transceiver         N/A

admin@sonic:~$ show interfaces breakout current-mode
+-------------+-------------------------+
| Interface   | Current Breakout Mode   |
+=============+=========================+
| Ethernet0   | 8x100G                  |
+-------------+-------------------------+
| Ethernet8   | 2x400G                  |
+-------------+-------------------------+
| Ethernet16  | 8x100G                  |
+-------------+-------------------------+
| Ethernet24  | 2x400G                  |
+-------------+-------------------------+
| Ethernet32  | 2x400G                  |
+-------------+-------------------------+
  1. Check logs

Describe the results you received:

May  7 18:48:08.371367 sonic WARNING pmon#xcvrd: $$$ Ethernet0 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/1', 'index': '1', 'lanes': '9', 'speed': '100000'}
May  7 18:48:08.371500 sonic WARNING pmon#xcvrd: *** Ethernet0CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/1', 'index': '1', 'lanes': '9', 'speed': '100000', 'key': 'Ethernet0', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.371322 sonic INFO ConfigMgmt: Writing in Config DB
May  7 18:48:08.371505 sonic INFO ConfigMgmt: Write in DB: {'PORT': {'Ethernet0': {'alias': 'Eth1/1', 'lanes': '9', 'speed': '100000', 'index': '1'}, 'Ethernet1': {'alias': 'Eth1/2', 'lanes': '10', 'speed': '100000', 'index': '1'}, 'Ethernet2': {'alias': 'Eth1/3', 'lanes': '11', 'speed': '100000', 'index': '1'}, 'Ethernet3': {'alias': 'Eth1/4', 'lanes': '12', 'speed': '100000', 'index': '1'}, 'Ethernet4': {'alias': 'Eth1/5', 'lanes': '13', 'speed': '100000', 'index': '1'}, 'Ethernet5': {'alias': 'Eth1/6', 'lanes': '14', 'speed': '100000', 'index': '1'}, 'Ethernet6': {'alias': 'Eth1/7', 'lanes': '15', 'speed': '100000', 'index': '1'}, 'Ethernet7': {'alias': 'Eth1/8', 'lanes': '16', 'speed': '100000', 'index': '1'}}}
May  7 18:48:08.395578 sonic WARNING pmon#xcvrd: $$$ Ethernet1 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/2', 'index': '1', 'lanes': '10', 'speed': '100000'}
May  7 18:48:08.395578 sonic WARNING pmon#xcvrd: $$$ Ethernet2 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/3', 'index': '1', 'lanes': '11', 'speed': '100000'}
May  7 18:48:08.395578 sonic WARNING pmon#xcvrd: $$$ Ethernet3 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/4', 'index': '1', 'lanes': '12', 'speed': '100000'}
May  7 18:48:08.395578 sonic WARNING pmon#xcvrd: $$$ Ethernet4 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/5', 'index': '1', 'lanes': '13', 'speed': '100000'}
May  7 18:48:08.395578 sonic WARNING pmon#xcvrd: $$$ Ethernet5 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/6', 'index': '1', 'lanes': '14', 'speed': '100000'}
May  7 18:48:08.395578 sonic WARNING pmon#xcvrd: $$$ Ethernet6 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/7', 'index': '1', 'lanes': '15', 'speed': '100000'}
May  7 18:48:08.395630 sonic WARNING pmon#xcvrd: $$$ Ethernet7 handle_port_update_event() : op=SET DB:CONFIG_DB Table:PORT fvp {'alias': 'Eth1/8', 'index': '1', 'lanes': '16', 'speed': '100000'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet1CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/2', 'index': '1', 'lanes': '10', 'speed': '100000', 'key': 'Ethernet1', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet2CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/3', 'index': '1', 'lanes': '11', 'speed': '100000', 'key': 'Ethernet2', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet3CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/4', 'index': '1', 'lanes': '12', 'speed': '100000', 'key': 'Ethernet3', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet4CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/5', 'index': '1', 'lanes': '13', 'speed': '100000', 'key': 'Ethernet4', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet5CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/6', 'index': '1', 'lanes': '14', 'speed': '100000', 'key': 'Ethernet5', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet6CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/7', 'index': '1', 'lanes': '15', 'speed': '100000', 'key': 'Ethernet6', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.395892 sonic WARNING pmon#xcvrd: *** Ethernet7CONFIG_DBPORT handle_port_update_event() fvp {'alias': 'Eth1/8', 'index': '1', 'lanes': '16', 'speed': '100000', 'key': 'Ethernet7', 'asic_id': 0, 'op': 'SET'}
May  7 18:48:08.403956 sonic ERR pmon#xcvrd: Exception occured at CmisManagerTask thread due to KeyError(None)
May  7 18:48:08.404851 sonic ERR pmon#xcvrd: Traceback (most recent call last):
May  7 18:48:08.404851 sonic ERR pmon#xcvrd:   File "/usr/local/lib/python3.9/dist-packages/xcvrd/xcvrd.py", line 1718, in run
May  7 18:48:08.404851 sonic ERR pmon#xcvrd:     self.task_worker()
May  7 18:48:08.404851 sonic ERR pmon#xcvrd:   File "/usr/local/lib/python3.9/dist-packages/xcvrd/xcvrd.py", line 1428, in task_worker
May  7 18:48:08.404888 sonic ERR pmon#xcvrd:     self.port_dict[lport]['host_tx_ready'] = self.get_host_tx_status(lport)
May  7 18:48:08.404888 sonic ERR pmon#xcvrd:   File "/usr/local/lib/python3.9/dist-packages/xcvrd/xcvrd.py", line 1300, in get_host_tx_status
May  7 18:48:08.405015 sonic ERR pmon#xcvrd:     state_port_tbl = self.xcvr_table_helper.get_state_port_tbl(asic_index)
May  7 18:48:08.405015 sonic ERR pmon#xcvrd:   File "/usr/local/lib/python3.9/dist-packages/xcvrd/xcvrd.py", line 2632, in get_state_port_tbl
May  7 18:48:08.405015 sonic ERR pmon#xcvrd:     return self.state_port_tbl[asic_id]
May  7 18:48:08.405015 sonic ERR pmon#xcvrd: KeyError: None
May  7 18:48:08.405015 sonic ERR pmon#xcvrd: Xcvrd: exception found at child thread CmisManagerTask due to KeyError(None)
May  7 18:48:08.405033 sonic ERR pmon#xcvrd: Exiting main loop as child thread raised exception!
May  7 18:48:08.414110 sonic INFO pmon#supervisord 2024-05-07 18:48:08,413 INFO exited: xcvrd (terminated by SIGKILL; not expected)

May  7 18:48:09.540293 sonic NOTICE pmon#xcvrd[4227]: Starting up...
May  7 18:48:09.540293 sonic NOTICE pmon#xcvrd[4227]: XCVRD INIT: Start daemon init...
May  7 18:48:09.670233 sonic NOTICE pmon#xcvrd[4227]: XCVRD INIT: Wait for port config is done
May  7 18:48:09.673361 sonic NOTICE pmon#xcvrd[4227]: XCVRD INIT: After port config is done
May  7 18:48:09.679986 sonic NOTICE pmon#xcvrd[4227]: Start daemon main loop with thread count 3
May  7 18:48:09.680067 sonic NOTICE pmon#xcvrd[4227]: Started thread CmisManagerTask
May  7 18:48:09.680067 sonic NOTICE pmon#xcvrd[4227]: Started thread DomInfoUpdateTask
May  7 18:48:09.680077 sonic NOTICE pmon#xcvrd[4227]: Started thread SfpStateUpdateTask

Describe the results you expected:

Output of show version:

admin@sonic:~$ show version

SONiC Software Version: SONiC.DS4101_V2.0.0_1
SONiC OS Version: 11
Distribution: Debian 11.7
Kernel: 5.10.0-23-2-amd64
Build commit: 67ede2e82
Build date: Wed Apr 10 07:05:46 UTC 2024
Built by: autobuild@AZUHPSP10

Platform: x86_64-cel_ds4101-r0
HwSKU: cel_ds4101
ASIC: broadcom
ASIC Count: 1
Serial Number: R4030F2B063A25GD200026
Model Number: R4030-F9001-02
Hardware Revision: 6
Uptime: 19:26:13 up  1:38,  2 users,  load average: 1.45, 1.52, 1.45
Date: Tue 07 May 2024 19:26:13

Docker images:
REPOSITORY                    TAG               IMAGE ID       SIZE
docker-dhcp-relay             latest            43f5d92d0d5f   309MB
docker-macsec                 latest            063cb43bd118   328MB
docker-orchagent              DS4101_V2.0.0_1   88f1d11531ea   338MB
docker-orchagent              latest            88f1d11531ea   338MB
docker-fpm-frr                DS4101_V2.0.0_1   25fef5a4a745   357MB
docker-fpm-frr                latest            25fef5a4a745   357MB
docker-sflow                  DS4101_V2.0.0_1   7f2b88118acd   327MB
docker-sflow                  latest            7f2b88118acd   327MB
docker-nat                    DS4101_V2.0.0_1   da64867dabff   329MB
docker-nat                    latest            da64867dabff   329MB
docker-eventd                 DS4101_V2.0.0_1   1a953e81a85b   300MB
docker-eventd                 latest            1a953e81a85b   300MB
docker-snmp                   DS4101_V2.0.0_1   9d41791169a6   340MB
docker-snmp                   latest            9d41791169a6   340MB
docker-platform-monitor       DS4101_V2.0.0_1   b1fc016974ff   421MB
docker-platform-monitor       latest            b1fc016974ff   421MB
docker-teamd                  DS4101_V2.0.0_1   d97ecda1ae11   326MB
docker-teamd                  latest            d97ecda1ae11   326MB
docker-lldp                   DS4101_V2.0.0_1   0e05f15eea2b   343MB
docker-lldp                   latest            0e05f15eea2b   343MB
docker-mux                    DS4101_V2.0.0_1   252b2ba2def7   349MB
docker-mux                    latest            252b2ba2def7   349MB
docker-sonic-gnmi             DS4101_V2.0.0_1   2a40110cc077   388MB
docker-sonic-gnmi             latest            2a40110cc077   388MB
docker-database               DS4101_V2.0.0_1   79d18c8282dd   301MB
docker-database               latest            79d18c8282dd   301MB
docker-gbsyncd-broncos        DS4101_V2.0.0_1   5cea29cd8028   351MB
docker-gbsyncd-broncos        latest            5cea29cd8028   351MB
docker-syncd-brcm             DS4101_V2.0.0_1   7e5381b11d8f   675MB
docker-syncd-brcm             latest            7e5381b11d8f   675MB
docker-gbsyncd-credo          DS4101_V2.0.0_1   c27a150fd640   323MB
docker-gbsyncd-credo          latest            c27a150fd640   323MB
docker-router-advertiser      DS4101_V2.0.0_1   28bbd623ce8a   301MB
docker-router-advertiser      latest            28bbd623ce8a   301MB
docker-sonic-mgmt-framework   DS4101_V2.0.0_1   303355e5ea69   417MB
docker-sonic-mgmt-framework   latest            303355e5ea69   417MB

admin@sonic:~$

Output of show techsupport:

(paste your output here or download and attach the file here )

Additional information you deem important (e.g. issue happens only occasionally):
@neethajohn
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@prgeor , can you please take a look?

@neethajohn neethajohn added Triaged this issue has been triaged Help Wanted 🆘 labels May 8, 2024
ishidawataru added a commit to ishidawataru/sonic-platform-daemons that referenced this issue Jun 14, 2024
@ishidawataru
fix(xcvrd): handle port add/remove events in CmisManagerTask
83b4c35 
This commit fixes DPB support with CMIS transceivers.

CmisManagerTask's port_dict and port_mapping must be updated
according to the port add/remove events.
Sinse CmisManagerTask uses PortChangeObserver, which emits
PORT_SET/PORT_DEL events, not PORT_ADD/PORT_REMOVE,
PortMapping is updated to handle these events.

fixes sonic-net/sonic-buildimage#18893

Signed-off-by: Wataru Ishida <[email protected]>
@ishidawataru ishidawataru linked a pull request Jun 14, 2024 that will close this issue
Open
@ishidawataru
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Hi, I reproduced this issue on the VS environment.

The issue was that xcvrd's CmitManagerTask was not taking care of port addition and removal events, that occur from DPB configuration change.

sonic-net/sonic-platform-daemons#500 fixes the issue on my environment.

Since I don't have access to the real hardware that supports DPB and CMIS transceivers, I enhanced the VS environment to support DPB and run xcvrd for reproduction and testing.

@HaiHuang008 It would be great if you could check whether this fix resolves the issue on your platform.

@HaiHuang008
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@ishidawataru Thanks for your fix, this error no longer appears. But another error appears, causing xcvrd to crash.

image

ishidawataru added a commit to ishidawataru/sonic-platform-daemons that referenced this issue Jun 19, 2024
@ishidawataru
fix(xcvrd): handle port add/remove events in CmisManagerTask
fcc0099 
This commit fixes DPB support with CMIS transceivers.

CmisManagerTask's `port_dict` must be updated according to the port add/remove events.
This commit removes the `port_mapping` field from CmisManagerTask as
`port_mapping` was mostly used just for storing `asic_id` information
and that can be simply done by `port_dict` instead.

Added a helper method `get_asic_id()` method to CmisManagerTask for
getting `asic_id` from `logical_port`.

fixes sonic-net/sonic-buildimage#18893

Signed-off-by: Wataru Ishida <[email protected]>
@ishidawataru
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@HaiHuang008 Thanks for testing and I'm sorry that the original fix didn't work. I think I could fix the problem of the original fix.
I updated the PR
Could you try again?

@HaiHuang008
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@ishidawataru Thanks again. This issue is resolved. No xcvrd crash when port breakout.
Check_port_breakout.txt

ishidawataru added a commit to ishidawataru/sonic-platform-daemons that referenced this issue Jun 21, 2024
@ishidawataru
fix(xcvrd): handle port add/remove events in CmisManagerTask
bb866ec 
This commit fixes DPB support with CMIS transceivers.

CmisManagerTask's `port_dict` must be updated according to the port add/remove events.
This commit removes the `port_mapping` field from CmisManagerTask as
`port_mapping` was mostly used just for storing `asic_id` information
and that can be simply done by `port_dict` instead.

Added a helper method `get_asic_id()` method to CmisManagerTask for
getting `asic_id` from `logical_port`.

fixes sonic-net/sonic-buildimage#18893

Signed-off-by: Wataru Ishida <[email protected]>
@ishidawataru
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@HaiHuang008 Thanks for testing. I'll try to get the PR merged.

ishidawataru added a commit to ishidawataru/sonic-platform-daemons that referenced this issue Jun 24, 2024
@ishidawataru
fix(xcvrd): handle port add/remove events in CmisManagerTask
afb6c39 
This commit fixes DPB support with CMIS transceivers.

CmisManagerTask's `port_dict` must be updated according to the port add/remove events.
This commit removes the `port_mapping` field from CmisManagerTask as
`port_mapping` was mostly used just for storing `asic_id` information
and that can be simply done by `port_dict` instead.

Added a helper method `get_asic_id()` method to CmisManagerTask for
getting `asic_id` from `logical_port`.

fixes sonic-net/sonic-buildimage#18893

Signed-off-by: Wataru Ishida <[email protected]>
ishidawataru added a commit to ishidawataru/sonic-platform-daemons that referenced this issue Jun 24, 2024
@ishidawataru
fix(xcvrd): handle port add/remove events in CmisManagerTask
83ad867 
This commit fixes DPB support with CMIS transceivers.

CmisManagerTask's `port_dict` must be updated according to the port add/remove events.
This commit removes the `port_mapping` field from CmisManagerTask as
`port_mapping` was mostly used just for storing `asic_id` information
and that can be simply done by `port_dict` instead.

Added a helper method `get_asic_id()` method to CmisManagerTask for
getting `asic_id` from `logical_port`.

fixes sonic-net/sonic-buildimage#18893

Signed-off-by: Wataru Ishida <[email protected]>
ishidawataru added a commit to ishidawataru/sonic-platform-daemons that referenced this issue Jun 25, 2024
@ishidawataru
fix(xcvrd): handle port add/remove events in CmisManagerTask
a5dd3e8 
This commit fixes DPB support with CMIS transceivers.

CmisManagerTask's `port_dict` must be updated according to the port add/remove events.
This commit removes the `port_mapping` field from CmisManagerTask as
`port_mapping` was mostly used just for storing `asic_id` information
and that can be simply done by `port_dict` instead.

Added a helper method `get_asic_id()` method to CmisManagerTask for
getting `asic_id` from `logical_port`.

fixes sonic-net/sonic-buildimage#18893

Signed-off-by: Wataru Ishida <[email protected]>
@ishidawataru ishidawataru mentioned this issue Jul 23, 2024
Open
ishidawataru added a commit to ishidawataru/sonic-platform-daemons that referenced this issue Jul 23, 2024
@ishidawataru
fix(xcvrd): handle port add/remove events in CmisManagerTask
3b94fdb 
This commit fixes DPB support with CMIS transceivers.

CmisManagerTask's `port_dict` must be updated according to the port add/remove events.
This commit removes the `port_mapping` field from CmisManagerTask as
`port_mapping` was mostly used just for storing `asic_id` information
and that can be simply done by `port_dict` instead.

Added a helper method `get_asic_id()` method to CmisManagerTask for
getting `asic_id` from `logical_port`.

fixes sonic-net/sonic-buildimage#18893

Signed-off-by: Wataru Ishida <[email protected]>
ishidawataru added a commit to ishidawataru/sonic-platform-daemons that referenced this issue Jul 23, 2024
@ishidawataru
fix(xcvrd): handle port add/remove events in CmisManagerTask
6c839d3 
This commit fixes DPB support with CMIS transceivers.

CmisManagerTask's `port_dict` must be updated according to the port add/remove events.
This commit removes the `port_mapping` field from CmisManagerTask as
`port_mapping` was mostly used just for storing `asic_id` information
and that can be simply done by `port_dict` instead.

Added a helper method `get_asic_id()` method to CmisManagerTask for
getting `asic_id` from `logical_port`.

fixes sonic-net/sonic-buildimage#18893

Signed-off-by: Wataru Ishida <[email protected]>
ishidawataru added a commit to ishidawataru/sonic-platform-daemons that referenced this issue Sep 17, 2024
@ishidawataru
fix(xcvrd): fix DPB support with CMIS transceivers
7c1b475 
CmisManagerTask's `port_dict` and `port_mapping` must be updated
according to the port add/remove events.

Before this commit, `port_mapping` is only intialized when
CmisManagerTask is initialized and not updated after that,
which was causing KeyError exception when DBP is used.
(sonic-net/sonic-buildimage#18893)

This commit removes the `port_mapping` field from CmisManagerTask as
`port_mapping` was used just for storing `asic_id` information
and that can be simply done by `port_dict` instead.

Also, this commit updates `port_dict` accoding to the port add/remove
events to support DPB.

Signed-off-by: Wataru Ishida <[email protected]>
ishidawataru added a commit to ishidawataru/sonic-platform-daemons that referenced this issue Oct 3, 2024
@ishidawataru
fix(xcvrd): fix DPB support with CMIS transceivers
8f79979 
CmisManagerTask's `port_dict` and `port_mapping` must be updated
according to the port add/remove events.

Before this commit, `port_mapping` is only intialized when
CmisManagerTask is initialized and not updated after that,
which was causing KeyError exception when DBP is used.
(sonic-net/sonic-buildimage#18893)

This commit removes the `port_mapping` field from CmisManagerTask as
`port_mapping` was used just for storing `asic_id` information
and that can be simply done by `port_dict` instead.

Also, this commit updates `port_dict` accoding to the port add/remove
events to support DPB.

Signed-off-by: Wataru Ishida <[email protected]>
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[xcvrd] DPB support on platforms with CmisManagerTask enabled ishidawataru/sonic-platform-daemons
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@ishidawataru @neethajohn @HaiHuang008