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Given a linux kernel oops, how do you go about diagnosing the problem? In the output I can see a stack trace which seems to give some clues. Are there any tools that would help find the problem? What basic procedures do you follow to track it down? Unable to handle kernel paging request for data at address 0x33343a31 Faulting instruction address: 0xc50659ec Oops: Kernel access of bad area, sig: 11 [#1] tpsslr3 Modules linked in: datalog(P) manet(P) vnet wlan_wep wlan_scan_sta ath_rate_sample ath_pci wlan ath_hal(P) NIP: c50659ec LR: c5065f04 CTR: c00192e8 REGS: c2aff920 TRAP: 0300 Tainted: P (2.6.25.16-dirty) MSR: 00009032 CR: 22082444 XER: 20000000 DAR: 33343a31, DSISR: 20000000 TASK = c2e6e3f0[1486] 'datalogd' THREAD: c2afe000 GPR00: c5065f04 c2aff9d0 c2e6e3f0 00000000 00000001 00000001 00000000 0000b3f9 GPR08: 3a33340a c5069624 c5068d14 33343a31 82082482 1001f2b4 c1228000 c1230000 GPR16: c60f0000 000004a8 c59abbe6 0000002f c1228360 c340d6b0 c5070000 00000001 GPR24: c2aff9e0 c5070000 00000000 00000000 00000003 c2cc2780 c2affae8 0000000f NIP [c50659ec] mesh_packet_in+0x3d8/0xdac [manet] LR [c5065f04] mesh_packet_in+0x8f0/0xdac [manet] Call Trace: [c2aff9d0] [c5065f04] mesh_packet_in+0x8f0/0xdac [manet] (unreliable) [c2affad0] [c5061ff8] IF_netif_rx+0xa0/0xb0 [manet] [c2affae0] [c01925e4] netif_receive_skb+0x34/0x3c4 [c2affb10] [c60b5f74] netif_receive_skb_debug+0x2c/0x3c [wlan] [c2affb20] [c60bc7a4] ieee80211_deliver_data+0x1b4/0x380 [wlan] [c2affb60] [c60bd420] ieee80211_input+0xab0/0x1bec [wlan] [c2affbf0] [c6105b04] ath_rx_poll+0x884/0xab8 [ath_pci] [c2affc90] [c018ec20] net_rx_action+0xd8/0x1ac [c2affcb0] [c00260b4] __do_softirq+0x7c/0xf4 [c2affce0] [c0005754] do_softirq+0x58/0x5c [c2affcf0] [c0025eb4] irq_exit+0x48/0x58 [c2affd00] [c000627c] do_IRQ+0xa4/0xc4 [c2affd10] [c00106f8] ret_from_except+0x0/0x14 --- Exception: 501 at __delay+0x78/0x98 LR = cfi_amdstd_write_buffers+0x618/0x7ac [c2affdd0] [c0163670] cfi_amdstd_wr

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