general protection fault: 0000 [#1] SMP

[Justin P. Mattock]

the kernel barfed this up, on waking up from suspend.. I've tried to 
reproduce this but haven't.(will see if I can, then will do a bisect)
also I've had to revert commit: 6a4f3b52377 due to another issue
so maybe that is a factor in this..

[10384.818511] general protection fault: 0000 [#1] SMP
[10384.818517] last sysfs file: /sys/devices/platform/applesmc.768/light
[10384.818520] CPU 1
[10384.818522] Modules linked in: radeon ttm drm_kms_helper drm sco xcbc 
bnep rmd160 sha512_generic xt_tcpudp ipt_LOG iptable_nat nf_nat xt_state 
nf_conntrack_ftp nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 
iptable_filter ip_tables x_tables ath9k ath9k_common firewire_ohci 
firewire_core battery ath9k_hw ac video evdev ohci1394 sky2 ath joydev 
button thermal i2c_i801 hid_magicmouse aes_x86_64 lzo lzo_compress zlib 
ipcomp xfrm_ipcomp crypto_null sha256_generic cbc des_generic cast5 
blowfish serpent camellia twofish twofish_common ctr ah4 esp4 authenc 
raw1394 ieee1394 uhci_hcd ehci_hcd hci_uart rfcomm btusb hidp l2cap 
bluetooth coretemp acpi_cpufreq processor mperf appletouch applesmc uvcvideo
[10384.818594]
[10384.818598] Pid: 409, comm: kswapd0 Not tainted 
2.6.35-rc3-00398-g5a847c7-dirty #13 Mac-F42187C8/MacBookPro2,2
[10384.818601] RIP: 0010:[<ffffffff810b7487>]  [<ffffffff810b7487>] 
find_get_pages+0x62/0xc0
[10384.818611] RSP: 0018:ffff88003e011b40  EFLAGS: 00010293
[10384.818614] RAX: ffff88000008f000 RBX: ffff88003e011bf0 RCX: 
0000000000000003
[10384.818617] RDX: ffff88003e011c08 RSI: 0000000000000001 RDI: 
8ed88ec88ce88b66
[10384.818620] RBP: ffff88003e011b90 R08: 8ed88ec88ce88b6e R09: 
0000000000000002
[10384.818623] R10: ffff88000008f050 R11: ffff88000008f050 R12: 
ffffffffffffffff
[10384.818626] R13: 000000000000000e R14: 0000000000000000 R15: 
0000000000000003
[10384.818629] FS:  0000000000000000(0000) GS:ffff880001b00000(0000) 
knlGS:0000000000000000
[10384.818632] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[10384.818635] CR2: 00007f1a8989b000 CR3: 000000000166d000 CR4: 
00000000000006e0
[10384.818638] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 
0000000000000000
[10384.818641] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 
0000000000000400
[10384.818644] Process kswapd0 (pid: 409, threadinfo ffff88003e010000, 
task ffff88003eded490)
[10384.818646] Stack:
[10384.818648]  ffff88003e011b70 ffffffff810c0e85 ffff880018a2afe0 
0000000e0001fad8
[10384.818652] <0> ffff880018a30c68 ffff88003e011be0 0000000000000000 
ffff88003e011be0
[10384.818657] <0> ffffffffffffffff ffff880018a2afd8 ffff88003e011bb0 
ffffffff810bed06
[10384.818663] Call Trace:
[10384.818669]  [<ffffffff810c0e85>] ? __remove_mapping+0xa5/0xbe
[10384.818674]  [<ffffffff810bed06>] pagevec_lookup+0x1d/0x26
[10384.818678]  [<ffffffff810bfb78>] invalidate_mapping_pages+0xe7/0x10b
[10384.818683]  [<ffffffff810fdc4a>] shrink_icache_memory+0x10a/0x227
[10384.818687]  [<ffffffff810c21fc>] shrink_slab+0xd6/0x147
[10384.818691]  [<ffffffff810c25d2>] balance_pgdat+0x365/0x5b4
[10384.818695]  [<ffffffff810c29c7>] kswapd+0x1a6/0x1bc
[10384.818700]  [<ffffffff81070d75>] ? autoremove_wake_function+0x0/0x34
[10384.818704]  [<ffffffff810c2821>] ? kswapd+0x0/0x1bc
[10384.818707]  [<ffffffff81070953>] kthread+0x7a/0x82
[10384.818712]  [<ffffffff81027264>] kernel_thread_helper+0x4/0x10
[10384.818716]  [<ffffffff810708d9>] ? kthread+0x0/0x82
[10384.818719]  [<ffffffff81027260>] ? kernel_thread_helper+0x0/0x10
[10384.818721] Code: f5 d0 11 00 48 89 da 89 45 cc 31 c9 eb 64 48 8b 02 
48 8b 38 40 f6 c7 01 49 0f 45 fc 48 85 ff 74 4b 48 83 ff ff 74 c8 4c 8d 
47 08 <8b> 77 08 85 f6 74 dc 44 8d 4e 01 89 f0 f0 45 0f b1 08 39 f0 74
[10384.818762] RIP  [<ffffffff810b7487>] find_get_pages+0x62/0xc0
[10384.818767]  RSP <ffff88003e011b40>
[10384.818770] ---[ end trace 594fde37483e4533 ]---



Justin P. Mattock
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