Someone

NVRM: loading NVIDIA UNIX x86_64 Kernel Module  171.06  Wed Feb 20 09:02:26 PST 2008
NVRM: not using NVAGP, kernel was compiled with GART_IOMMU support!!
Unable to handle kernel paging request at ffff82bc81000000 RIP:
 [<ffffffff8028fc6d>] kmem_cache_free+0x3d/0xc0
PGD 0
Oops: 0000 [1] SMP
CPU 0
Modules linked in: nvidia(P) w83627hf hwmon_vid hwmon snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_p
Pid: 4759, comm: X Tainted: P        2.6.24.4 #1
RIP: 0010:[<ffffffff8028fc6d>]  [<ffffffff8028fc6d>] kmem_cache_free+0x3d/0xc0
RSP: 0018:ffff810009953bc8  EFLAGS: 00010286
RAX: 00000007f0000000 RBX: ffffffff88903500 RCX: 0000000000008000
RDX: 0000003f80000000 RSI: ffff82bc81000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000002 R11: 00000000000000d8 R12: ffff81001d92a800
R13: ffff81003b422c20 R14: ffff81003b422c10 R15: ffff810009998000
FS:  00002b6dc98b05b0(0000) GS:ffffffff80a79000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff82bc81000000 CR3: 000000001d9ac000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process X (pid: 4759, threadinfo ffff810009952000, task ffff810009a60750)
Stack:  ffffffff88903500 0000000000000001 000000000000002f ffffffff884d9748
 ffff8100390ad010 ffffffff88903500 ffff8100098aaf80 ffff81003b422800
 0000000000000003 ffff81003b422000 ffff8100098c0000 ffffffff8841cfd4
Call Trace:
 [<ffffffff884d9748>] :nvidia:nv_agp_init+0xe8/0x220
 [<ffffffff8841cfd4>] :nvidia:_nv003934rm+0xf4/0x13c
 [<ffffffff8842729a>] :nvidia:_nv006398rm+0x110/0x13c
 [<ffffffff8842716f>] :nvidia:_nv006347rm+0x10b/0x126
 [<ffffffff883e4a73>] :nvidia:_nv005815rm+0xfe/0x11c
 [<ffffffff883d79cc>] :nvidia:_nv008466rm+0x3f/0x2c1
 [<ffffffff883d763f>] :nvidia:_nv008158rm+0x62/0xa3
 [<ffffffff882dbdf0>] :nvidia:_nv008341rm+0xd/0x12
 [<ffffffff88426f54>] :nvidia:_nv002947rm+0x11d/0x1c9
 [<ffffffff88427a95>] :nvidia:_nv002953rm+0x331/0x4c9
 [<ffffffff88421fe9>] :nvidia:rm_init_adapter+0x8f/0xe5
 [<ffffffff884dc235>] :nvidia:nv_kern_open+0x3f5/0x5b0
 [<ffffffff802966a0>] chrdev_open+0x0/0x1d0
 [<ffffffff80296761>] chrdev_open+0xc1/0x1d0
 [<ffffffff802916bb>] __dentry_open+0xdb/0x200
 [<ffffffff802918ea>] do_filp_open+0x3a/0x50
 [<ffffffff80291e0f>] sys_chown+0x5f/0x90
 [<ffffffff80291527>] get_unused_fd_flags+0x77/0x120
 [<ffffffff8029195a>] do_sys_open+0x5a/0xf0