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Unexpected kernel crash in AP3825i.

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TitleUnexpected kernel crash in AP3825i.

======== Access Point Problem Report =======

INFO: Linux version 2.6.35-- (root@ngap-fat6) (gcc version 4.9.2 (crosstool-NG 1.21.0) ) #2 SMP Wed Nov 22 02:04:24 EST 2017
INFO: Last HW-WR 00023f60->00004034 @ 177827ef from d29e163c
INFO: Last HW-WR 00000002->0000403c @ 177827ef from d29e15c0
INFO: Last HW-WR 00000002->00004030 @ 177827ef from d29e15d0
INFO: Last HW-WR 00023f60->0000402c @ 177827ef from d29e162c
INFO: 17380500085N0000, AP3825i-1, jiffies 177827f3

Oops: Kernel access of bad area, sig: 11 [#1]
last sysfs file: /sys/devices/system/cpu/online
Modules linked in: dpi_drv(P) chantry_ext(P) ath_pktlog(P) qca_da ath_dev(P) qca_ol ath_rate_atheros(P) umac hst_tx99(P) ath_dfs(P) ath_spectral(P) ath_hal(P) asf(P) qdf mem_manager(P) tunnelDrv(P) tlvDrv(P) ipsecXform(P) t23xrm bonding ap_drv(P) libeCrypto(P) m2Task(P) atherosHooks(P) prodenv(P)
NIP: d2cc1968 LR: d2cc198c CTR: 00000000
REGS: cbfd7870 TRAP: 0300 Tainted: P (2.6.35--
MSR: 00029000 <EE,ME,CE> CR: 20044044 XER: 20000000
DEAR: cc00006d, ESR: 00000000
TASK = cb8289e0[0] 'swapper' THREAD: cb840000 CPU: 1
GPR00: 00000004 cbfd7920 cb8289e0 cbfd7929 cbfffda4 00000000 cbfd7954 0301c480
GPR08: c9ffc178 cc00006d 000000c9 c0016d6c 22008024 00000000 ecd18600 00000000
GPR16: 000000d0 caa20420 c980e080 00000008 c9b80340 48070102 cbfd7bd0 cbfd7c14
GPR24: 000000d0 caa30420 c973c7e0 ca5fddcc c9b80000 fd80e02c 000000ff cbffff6e
NIP [d2cc1968] ieee80211_recv_neighbor_req+0x64/0xec [umac]
LR [d2cc198c] ieee80211_recv_neighbor_req+0x88/0xec [umac]
Call Trace:
[cbfd7920] [d2cc198c] ieee80211_recv_neighbor_req+0x88/0xec [umac] (unreliable)
[cbfd7980] [06006000] 0x6006000
Instruction dump:
37bdfffd 393f0003 99410008 41800084 2b9d0001 41bd001c 48000054 213efffe
7fbd4a14 7d3ff214 2b9d0001 409d0040 <89490000> 3be90002 8bc90001 2f8a0000

Jan 23 10:07:44 krn: Unable to handle kernel paging request for data at address 0xcc00006d
Jan 23 10:07:44 krn: Faulting instruction address: 0xd2cc1968

  • ExtremeWireless
  • v10.41.02.0014
  • This is a bug. 
  • wns0021094 was created to address these crashes and version 10.41.12 was released with the fix.
Additional notes



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