My MERCUSYS AC1900 Wireless Dual Band Gigabit Router MR50G is randomly restarting since last few days 


As there is no specifc community for Mercusys routers, i am reporting this issue here 

The issue looks same as the TP Link Archer C80 

Few things that i have tried 

• Factory rested router 
• Disabled Easy Mesh 
• Auto Reboot is turned OFF  
• I am on latest firmware 

The logs of router is below - 

Hidded some details like ip and mac address in the log 

##########################################################################
#                    MR50G  System Log 
# Time = 2024-02-18 22:31:26 6643s
# H-Ver = MR50G 1.0 : S-Ver = 1.11.4 Build 230317 Rel.61934n(4555)
# L = 192.168.0.1 : M = 255.255.255.0
# WAN = PPPoE : W = [IP]: M = 255.255.255.255 : G = [IP]
# Cnt = 10624, Free = 10195, Busy = 429
##########################################################################
  0days, 00:00:05, [lan]LAN: Set interface br-lan0 ip=192.168.0.1 netmask 255.255.255.0.
  0days, 00:00:17, [httpd]Http server start!
  0days, 00:00:19, [dhcps]Send OFFER with ip 192.168.0.100.
  0days, 00:00:19, [dhcps]Send ACK to 192.168.0.100.
  0days, 00:00:21, [wan]Wan ethernet port plug on.
  0days, 00:00:23, [pppoe]try special dial type 0
  0days, 00:00:23, [pppoe]TX PADI
  0days, 00:00:28, [pppoe]TX PADI
  0days, 00:00:33, [pppoe]TX PADI
  0days, 00:00:38, [pppoe]TX PADI
  0days, 00:00:44, [pppoe]TX PADT[session=0000]
  0days, 00:00:44, [wan]advanced ddns -wanChanged
  0days, 00:01:05, [pppoe]try special dial type 0
  0days, 00:01:05, [pppoe]TX PADI
  0days, 00:01:10, [pppoe]TX PADI
  0days, 00:01:15, [pppoe]TX PADI
  0days, 00:01:20, [pppoe]TX PADI
  0days, 00:01:26, [pppoe]TX PADT[session=0000]
  0days, 00:01:26, [wan]advanced ddns -wanChanged
  0days, 00:01:37, [pppoe]try special dial type 0
  0days, 00:01:37, [pppoe]TX PADI
  0days, 00:01:42, [pppoe]TX PADI
  0days, 00:01:47, [pppoe]TX PADI
  0days, 00:01:52, [pppoe]TX PADI
  0days, 00:01:52, [pppoe]RX PADO, AC-NAME=JP-BNG-J204-T3-PE-NR, AC-MAC=[MAC]
  0days, 00:01:52, [pppoe]TX PADR
  0days, 00:01:52, [pppoe]RX PADS[session=001c]
  0days, 00:01:52, [ppp][LCP]RX CONFIGURE_REQUEST
  0days, 00:01:52, [ppp][LCP]TX CONFIGURE_REQUEST
  0days, 00:01:52, [ppp][LCP]TX CONFIGURE_ACK[mru=1492, auth=C023/5, magic=03669AF4]
  0days, 00:01:52, [ppp][LCP]RX CONFIGURE_ACK[mru=1480, magic=000015B9]
  0days, 00:01:52, [ppp][PAP]TX AUTHENTICATION_REQUEST
  0days, 00:01:52, [ppp][PAP]RX AUTHENTICATION_ACK
  0days, 00:01:53, [ppp][IPCP]TX CONFIGURE_REQUEST
  0days, 00:01:53, [ppp][IPCP]RX CONFIGURE_REQUEST
  0days, 00:01:53, [ppp][IPCP]TX CONFIGURE_ACK[[IP]]
  0days, 00:01:53, [ppp][IPCP]RX CONFIGURE_NAK
  0days, 00:01:53, [ppp][IPCP]TX CONFIGURE_REQUEST
  0days, 00:01:53, [ppp][IPCP]RX CONFIGURE_ACK[ip=[IP], manu-dns= DNS]
  0days, 00:01:54, [pppoe]ppp0 set localIp [IP] remoteIp [IP] mtu 1480
  0days, 00:01:54, [wan]advanced ddns -wanChanged
  0days, 00:01:54, [wan]systool sntpc -sntpRequest
  0days, 00:01:54, [dnsproxy]Register Dns Detect
  0days, 00:01:54, [dnsproxy]Register primary = 0x1c2999cb, secondary = 0x2c2c99cb
  0days, 00:01:54, [cwmp]cwmp is not start
  0days, 00:01:54, [cwmp]cwmp is not start
  0days, 00:09:18, [dhcps]Send OFFER with ip 192.168.0.101.
  0days, 00:09:19, [dhcps]Send ACK to 192.168.0.101.
  0days, 00:31:17, [dhcps]REQUEST ip c0a80065 already reserved by [MAC]
  0days, 00:31:18, [dhcps]REQUEST ip c0a80065 already reserved by [MAC]
  0days, 00:31:18, [dhcps]REQUEST ip c0a80065 already reserved by [MAC]
  0days, 00:31:19, [dhcps]Send OFFER with ip 192.168.0.103.
  0days, 00:31:19, [dhcps]Send OFFER with ip 192.168.0.103.
  0days, 00:31:20, [dhcps]Send ACK to 192.168.0.103.
  0days, 00:31:20, [dhcps]Send ACK to 192.168.0.103.
  0days, 01:28:38, [cwmp]cwmp is not start
  0days, 01:30:09, [cwmp]cwmp is not start
  0days, 01:33:18, [cwmp]cwmp is not start
  0days, 01:34:18, [cwmp]cwmp is not start
  0days, 01:35:18, [cwmp]cwmp is not start

Exception:|2024-02-17  4:35:29|
Assertion failed: &pppParams == params || &ppp6Params == params, file ./ppp/pppLib.c, line 864
.->[tposTaskEntry+64]->[netTask+a8]->[mt7626HandleRcvInt+214]->[ifnetReceiveMbuf+234]->[ppp_rcv+c]->[pppReceiveRtn+34]->[__assert+2c]->[excHookHandler+68]->[excJobAdd+60]->[msgQSend+20]->[tposQueueWriteCopy+50]->[tposQueueOperate+1a0]
Exception:|2024-02-17 16:23:40|
Assertion failed: &pppParams == params || &ppp6Params == params, file ./ppp/pppLib.c, line 864
.->[tposTaskEntry+64]->[netTask+a8]->[mt7626HandleRcvInt+214]->[ifnetReceiveMbuf+234]->[ppp_rcv+c]->[pppReceiveRtn+34]->[__assert+2c]->[excHookHandler+68]->[excJobAdd+60]->[msgQSend+20]->[tposQueueWriteCopy+50]->[tposQueueOperate+1a0]
Exception:|2024-02-17 19:10:48|
Assertion failed: &pppParams == params || &ppp6Params == params, file ./ppp/pppLib.c, line 864
.->[tposTaskEntry+64]->[netTask+a8]->[mt7626HandleRcvInt+214]->[ifnetReceiveMbuf+234]->[ppp_rcv+c]->[pppReceiveRtn+34]->[__assert+2c]->[excHookHandler+68]->[excJobAdd+60]->[msgQSend+20]->[tposQueueWriteCopy+50]->[tposQueueOperate+1a0]
Exception:|2024-02-17 20:59:29|
Assertion failed: &pppParams == params || &ppp6Params == params, file ./ppp/pppLib.c, line 864
.->[tposTaskEntry+64]->[netTask+a8]->[mt7626HandleRcvInt+214]->[ifnetReceiveMbuf+234]->[ppp_rcv+c]->[pppReceiveRtn+34]->[__assert+2c]->[excHookHandler+68]->[excJobAdd+60]->[msgQSend+20]->[tposQueueWriteCopy+50]->[tposQueueOperate+1a0]
Exception:|2024-02-17 22:09:41|
Assertion failed: &pppParams == params || &ppp6Params == params, file ./ppp/pppLib.c, line 864
.->[tposTaskEntry+64]->[netTask+a8]->[mt7626HandleRcvInt+214]->[ifnetReceiveMbuf+234]->[ppp_rcv+c]->[pppReceiveRtn+34]->[__assert+2c]->[excHookHandler+68]->[excJobAdd+60]->[msgQSend+20]->[tposQueueWriteCopy+50]->[tposQueueOperate+1a0]
Exception:|2024-02-18 15:18:29|
Assertion failed: &pppParams == params || &ppp6Params == params, file ./ppp/pppLib.c, line 864
.->[tposTaskEntry+64]->[netTask+a8]->[mt7626HandleRcvInt+214]->[ifnetReceiveMbuf+234]->[ppp_rcv+c]->[pppReceiveRtn+34]->[__assert+2c]->[excHookHandler+68]->[excJobAdd+60]->[msgQSend+20]->[tposQueueWriteCopy+50]->[tposQueueOperate+1a0]
Exception:|2024-02-18 19:23:33|
Assertion failed: &pppParams == params || &ppp6Params == params, file ./ppp/pppLib.c, line 864
.->[tposTaskEntry+64]->[netTask+a8]->[mt7626HandleRcvInt+214]->[ifnetReceiveMbuf+234]->[ppp_rcv+c]->[pppReceiveRtn+34]->[__assert+2c]->[excHookHandler+68]->[excJobAdd+60]->[msgQSend+20]->[tposQueueWriteCopy+50]->[tposQueueOperate+1a0]
Exception:|2024-02-18 20:40:32|
Assertion failed: &pppParams == params || &ppp6Params == params, file ./ppp/pppLib.c, line 864
.->[tposTaskEntry+64]->[netTask+a8]->[mt7626HandleRcvInt+214]->[ifnetReceiveMbuf+234]->[ppp_rcv+c]->[pppReceiveRtn+34]->[__assert+2c]->[excHookHandler+68]->[excJobAdd+60]->[msgQSend+20]->[tposQueueWriteCopy+50]->[tposQueueOperate+1a0]