https://community.ruckuswireless.com/t5/ZoneDirector/frequent-Kernel-panic-at-R710/m-p/20284#M4231 HI Jeronimo, <BR /><BR /> For kernel panics please open a support ticket via the support.ruckuswireless.com <BR /> They can check out on the signature how and what. <BR /><BR /> regards <BR /> Martin Fri, 20 Jan 2017 08:01:29 GMT martin_martin 2017-01-20T08:01:29Z https://community.ruckuswireless.com/t5/ZoneDirector/frequent-Kernel-panic-at-R710/m-p/20283#M4230 Hi.<BR /><BR />We have frequently met kernel panic at R710 with ZD1200.<BR /><BR />This is msg.<BR /><BR /><span class="lia-inline-image-display-wrapper" image-alt="Image_ images_messages_5f91c3e3135b77e2478cc466_13f1fd0b0f71697d9849af0b8d655d1d_RackMultipart20170120119462kte-c5a60176-ce8b-46c5-890e-bcb8827e9ac1-2138404077.gif1484878081"><img src="https://community.ruckuswireless.com/t5/image/serverpage/image-id/643i7FF346893D60AEF7/image-size/large?v=v2&amp;px=999" role="button" title="Image_ images_messages_5f91c3e3135b77e2478cc466_13f1fd0b0f71697d9849af0b8d655d1d_RackMultipart20170120119462kte-c5a60176-ce8b-46c5-890e-bcb8827e9ac1-2138404077.gif1484878081" alt="Image_ images_messages_5f91c3e3135b77e2478cc466_13f1fd0b0f71697d9849af0b8d655d1d_RackMultipart20170120119462kte-c5a60176-ce8b-46c5-890e-bcb8827e9ac1-2138404077.gif1484878081" /></span><BR /><BR /> 2017-01-20 10:04:07 Customer syslog: eventd_to_syslog():AP[R710-03@38:ff:36:12:64:b0] joins with uptime [77] s and last disconnected reason [AP Restart : kernel panic] <BR /> 2017-01-20 10:03 Customer syslog: eventd_to_syslog():AP[R710-03@38:ff:36:12:64:b0] heartbeats lost <BR /> 2017-01-20 9:49 Customer stamgr: stamgr_update_reboot_info():AP[38:ff:36:12:64:b0] reboot detail:PC is at ieee80211_free_node_rcu+0x4c/0x120 [wlan] <BR /> 2017-01-20 9:49 Customer syslog: eventd_to_syslog():AP[R710-03@38:ff:36:12:64:b0] joins with uptime [83] s and last disconnected reason [AP Restart : kernel panic] <BR /> 2017-01-20 9:48 Customer syslog: eventd_to_syslog():AP[R710-03@38:ff:36:12:64:b0] heartbeats lost <BR /> 2017-01-19 16:04 Customer stamgr: stamgr_update_reboot_info():AP[58:b6:33:3e:64:90] reboot detail:PC is at ieee80211_add_vhtcap+0x6c/0x270 [wlan] <BR /> 2017-01-19 16:04 Customer syslog: eventd_to_syslog():AP[R710-08@58:b6:33:3e:64:90] joins with uptime [78] s and last disconnected reason [AP Restart : kernel panic] <BR /> 2017-01-19 16:03 Customer syslog: eventd_to_syslog():AP[R710-08@58:b6:33:3e:64:90] heartbeats lost <BR /> 2017-01-19 14:05 Customer stamgr: stamgr_update_reboot_info():AP[58:b6:33:3a:99:00] reboot detail:PC is at ieee80211_free_node_rcu+0x4c/0x120 [wlan]<BR /><BR /><BR />Anyone know why it happen?<BR /><BR />Controller is ZD1200(ver. 9.13.3.x), AP is R710.<BR /><BR />Regards.<BR />Jeronimo Fri, 20 Jan 2017 02:12:31 GMT https://community.ruckuswireless.com/t5/ZoneDirector/frequent-Kernel-panic-at-R710/m-p/20283#M4230 hyosang_choi 2017-01-20T02:12:31Z https://community.ruckuswireless.com/t5/ZoneDirector/frequent-Kernel-panic-at-R710/m-p/20284#M4231 HI Jeronimo, <BR /><BR /> For kernel panics please open a support ticket via the support.ruckuswireless.com <BR /> They can check out on the signature how and what. <BR /><BR /> regards <BR /> Martin Fri, 20 Jan 2017 08:01:29 GMT https://community.ruckuswireless.com/t5/ZoneDirector/frequent-Kernel-panic-at-R710/m-p/20284#M4231 martin_martin 2017-01-20T08:01:29Z