Comment 5 for bug 533784

I just bumped into this while playing Quake Live. Since it runs through Firefox (and it's variants), the crash takes the browser with it - which isn't nice.

01:00.0 VGA compatible controller: ATI Technologies Inc RV350 AP [Radeon 9600]
libdrm-2.4.12
mesa-7.5.1
xorg-server-1.6.3
xf86-video-ati-6.12.2
kernel-2.6.32.2

drmRadeonCmdBuffer: -12
(icecat-bin:1844): GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GObject'
(icecat-bin:1844): GLib-GObject-CRITICAL **: g_object_ref: assertion `G_IS_OBJECT (object)' failed

icecat-bin: page allocation failure. order:4, mode:0x40d0
Pid: 2139, comm: icecat-bin Not tainted 2.6.32.2 #1
Call Trace:
 [<c014ce6d>] ? 0xc014ce6d
 [<c014cebb>] ? 0xc014cebb
 [<e1191ca8>] ? 0xe1191ca8
 [<c0118b01>] ? 0xc0118b01
 [<c038dc60>] ? 0xc038dc60
 [<c0118b01>] ? 0xc0118b01
 [<c010e31b>] ? 0xc010e31b
 [<c0137ecb>] ? 0xc0137ecb
 [<c0138ca5>] ? 0xc0138ca5
 [<c0138d56>] ? 0xc0138d56
 [<c01321aa>] ? 0xc01321aa
 [<c03e4a02>] ? 0xc03e4a02
 [<e0868b4e>] ? 0xe0868b4e
 [<c01293aa>] ? 0xc01293aa
 [<e0868e36>] ? 0xe0868e36
 [<e0866360>] ? 0xe0866360
 [<e08664a9>] ? 0xe08664a9
 [<e1191b97>] ? 0xe1191b97
 [<c03e347e>] ? 0xc03e347e
 [<c03871b7>] ? 0xc03871b7
 [<c016911f>] ? 0xc016911f
 [<c0173418>] ? 0xc0173418
 [<c017394c>] ? 0xc017394c
 [<c0134c11>] ? 0xc0134c11
 [<c0134d4b>] ? 0xc0134d4b
 [<c01739af>] ? 0xc01739af
 [<c0102955>] ? 0xc0102955
Mem-Info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 0
active_anon:42068 inactive_anon:42134 isolated_anon:0
 active_file:15136 inactive_file:14967 isolated_file:0
 unevictable:1 dirty:0 writeback:0 unstable:0
 free:1839 slab_reclaimable:1326 slab_unreclaimable:1393
 mapped:10564 shmem:581 pagetables:573 bounce:0
DMA free:2028kB min:84kB low:104kB high:124kB active_anon:2120kB inactive_anon:2288kB active_file:2928kB inactive_file:2160kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15804kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:52kB slab_unreclaimable:56kB kernel_stack:0kB pagetables:4kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 492 492 492
Normal free:5328kB min:2792kB low:3488kB high:4188kB active_anon:166152kB inactive_anon:166248kB active_file:57616kB inactive_file:57708kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:503872kB mlocked:4kB dirty:0kB writeback:0kB mapped:42256kB shmem:2324kB slab_reclaimable:5252kB slab_unreclaimable:5516kB kernel_stack:524kB pagetables:2288kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 3*4kB 40*8kB 2*16kB 2*32kB 17*64kB 4*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2028kB
Normal: 1116*4kB 50*8kB 9*16kB 2*32kB 4*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5328kB
34450 total pagecache pages
3762 pages in swap cache
Swap cache stats: add 39475, delete 35713, find 42078/43867
Free swap = 993604kB
Total swap = 1052216kB
131040 pages RAM
0 pages HighMem
2336 pages reserved
45231 pages shared
104783 pages non-shared