AP230 Kernel Panic after loading 6.8r1 Jakarta.-130440

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  • Updated 2 years ago
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This seems to be happening on clients that were either serving as mesh hosts, or mesh clients. Rolling back to 6.5 resolves the issue, but I have one AP that can't make it that far before doing a memory dump and restarting.

Here's a sample of the log I took:
Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = ce180000
[00000000] *pgd=8e0cc031, *pte=00000000, *ppte=00000000
Internal error: Oops: 17 [#1] PREEMPT SMP
last sysfs file: /tmp/sys/devices/pci0000:00/0000:00:0b.0/usb2/2-0:1.0/uevent
Modules linked in: iptable_nat ipt_MASQUERADE ipt_REDIRECT ipt_NETMAP xt_conntrack xt_u32 ipt_ULOG xt_dscp xt_iprange nf_conntrack_netlink nf_nat_tftp nf_conntrack_tftp nf_nat_ftp nf_nat nf_conntrack_ftp ipt_REJECT xt_TCPMSS xt_CLASSIFY xt_mark xt_DSCP ipt_LOG iptable_raw iptable_mangle iptable_filter ip_tables GobiNet GobiSerial cdc_ether ptumlusbnet dgworks PTUMLDiag PTUMLCsp pl2303 ftdi_sio uhci_hcd ohci_hcd ehci_hcd cdc_acm sierra option usb_wwan usbserial sierra_net usbnet ah_fe_hook fe awe2 wl igs emf ah_wl_shim eth_drv ah_red ah_sec ah_board0 kmpi ah_systop
CPU: 0    Not tainted  (2.6.36 #1)
PC is at put_page+0x8/0x13c
LR is at skb_release_data+0x8c/0xbc
I've requested a support account, but haven't heard anything back yet.
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Posted 2 years ago

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Nick Lowe, Official Rep

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Official Response
Hi Alex,

Please open a support case about this when you have been issued with a support account, assuming you are not expected to open cases via your reseller.