kernel panic in GPU code

[ 2798.824999] Call Trace:
[ 2798.839474] [] ? _nv013134rm+0x1e2/0x2bb [nvidia]
[ 2798.853973] [] ? _nv013140rm+0x187/0x191 [nvidia]
[ 2798.868326] [] ? _nv001260rm+0x503/0x5da [nvidia]
[ 2798.882493] [] ? _nv006181rm+0x116/0x217 [nvidia]
[ 2798.896414] [] ? _nv005865rm+0x8c2/0x9c7 [nvidia]
[ 2798.910150] [] ? _nv005869rm+0xd2/0xe4 [nvidia]
[ 2798.923540] [] ? _nv000402rm+0x89/0xc4 [nvidia]
[ 2798.936825] [] ? _nv012075rm+0x149/0x36e [nvidia]
[ 2798.949975] [] ? _nv001065rm+0x3b5a/0x3fc1 [nvidia]
[ 2798.962995] [] ? _nv001065rm+0x3b1c/0x3fc1 [nvidia]
[ 2798.975618] [] ? _nv001031rm+0x11de/0x1218 [nvidia]
[ 2798.987953] [] ? _nv016054rm+0xe/0x26 [nvidia]
[ 2799.000067] [] ? _nv001065rm+0xb8c/0x3fc1 [nvidia]
[ 2799.011951] [] ? _nv001031rm+0x11de/0x1218 [nvidia]
[ 2799.023708] [] ? _nv016054rm+0xe/0x26 [nvidia]
[ 2799.035276] [] ? _nv001065rm+0x305/0x3fc1 [nvidia]
[ 2799.046622] [] ? _nv001031rm+0x11de/0x1218 [nvidia]
[ 2799.057701] [] ? _nv016056rm+0x3d/0x5b [nvidia]
[ 2799.068641] [] ? _nv001074rm+0xdf/0x1c3 [nvidia]
[ 2799.079571] [] ?
rm_free_unused_clients+0x9a/0x1a2 [nvidia]
[ 2799.100650] [] ? __free_pages+0x46/0x90
[ 2799.111471] [] ? up+0x2f/0x50
[ 2799.122109] [] ? nv_kern_ctl_close+0x80/0x140 [nvidia]
[ 2799.132739] [] ? nv_kern_close+0x3eb/0x490 [nvidia]
[ 2799.143103] [] ? thread_return+0x48/0x41f
[ 2799.153269] [] ? __fput+0xdf/0x1f0
[ 2799.163139] [] ? fput+0x25/0x30
[ 2799.172692] [] ? filp_close+0x5d/0x90
[ 2799.182255] [] ? put_files_struct+0x7f/0xf0
[ 2799.191781] [] ? exit_files+0x54/0x70
[ 2799.201259] [] ? do_exit+0x15b/0x390
[ 2799.210729] [] ? do_group_exit+0x55/0xd0
[ 2799.220165] [] ? get_signal_to_deliver+0x1d7/0x3d0
[ 2799.229726] [] ? do_signal+0x75/0x1c0
[ 2799.239220] [] ? ps_ioctl+0x78/0xc0 [ps_ixgbe]
[ 2799.248863] [] ? vfs_ioctl+0x22/0xa0
[ 2799.258454] [] ? do_vfs_ioctl+0x81/0x410
[ 2799.268016] [] ? do_notify_resume+0x5d/0x80
[ 2799.277716] [] ? sys_ioctl+0x8e/0xa0
[ 2799.287384] [] ? int_signal+0x12/0x17
[ 2799.297038] Code: Bad RIP value.

I got this kernel panic several time, when i close my gpu program.
Do you have any idea for that?