kernel oops on upgrading nvidia-driver and installing nvidia-cuda-toolkit

gistfile1.txt

[ 2341.946239] BUG: unable to handle kernel paging request at ffffffffa16429b8
[ 2341.946386] IP: [<ffffffff81204790>] proc_get_inode+0xd0/0x130
[ 2341.946493] PGD 1816067 PUD 1817063 PMD b8d4a067 PTE 0
[ 2341.946720] Oops: 0000 [#1] SMP 
[ 2341.946887] Modules linked in: cfg80211 rfkill nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc joydev hid_generic usbhid usb_storage hid kvm_amd kvm crc32_pclmul ghash_clmulni_intel snd_hda_codec_ca0110 aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper evdev cryptd snd_hda_codec_hdmi snd_hda_codec_generic fam15h_power acpi_cpufreq snd_hda_intel snd_hda_controller pcspkr k10temp snd_hda_codec snd_hwdep psmouse serio_raw edac_mce_amd edac_core sp5100_tco processor button snd_pcm drm nuvoton_cir snd_timer rc_core snd soundcore shpchp i2c_piix4 i2c_core thermal_sys fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 sr_mod cdrom sg ata_generic sd_mod crc_t10dif crct10dif_generic ohci_pci crct10dif_pclmul crct10dif_common crc32c_intel xhci_hcd ohci_hcd ehci_pci ehci_hcd
[ 2341.950550]  ahci pata_marvell libahci pata_atiixp r8169 mii libata usbcore scsi_mod usb_common [last unloaded: nvidia]
[ 2341.951080] CPU: 3 PID: 20468 Comm: check-for-misma Tainted: P           O  3.16.0-4-amd64 #1 Debian 3.16.7-ckt2-1
[ 2341.951154] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970 Extreme3, BIOS P1.80 07/31/2013
[ 2341.951232] task: ffff88023449a9e0 ti: ffff88022b21c000 task.ti: ffff88022b21c000
[ 2341.951303] RIP: 0010:[<ffffffff81204790>]  [<ffffffff81204790>] proc_get_inode+0xd0/0x130
[ 2341.951419] RSP: 0018:ffff88022b21fc98  EFLAGS: 00010246
[ 2341.951477] RAX: 0000000000008000 RBX: ffff8800b9021a88 RCX: 0000000000000018
[ 2341.951537] RDX: ffffffffa1642960 RSI: 0000000000000001 RDI: ffff8800b9021a88
[ 2341.951597] RBP: ffff88022b21fca8 R08: 000000000000006e R09: 0000000000000001
[ 2341.951657] R10: 2bb0000000000000 R11: 0000000000000000 R12: ffff8800b9c675c0
[ 2341.951740] R13: ffff8800b9a322c8 R14: 00000000ffffff9c R15: 0000000000000004
[ 2341.951804] FS:  00007fd47479e700(0000) GS:ffff88023ecc0000(0000) knlGS:0000000000000000
[ 2341.951878] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2341.951937] CR2: ffffffffa16429b8 CR3: 0000000223f6a000 CR4: 00000000000407e0
[ 2341.951997] Stack:
[ 2341.952051]  ffff8800b9c675c0 ffff8801ff0df618 0000000000000007 ffffffff81209939
[ 2341.952284]  ffff8801ff0df618 ffff8801ff0df6d8 ffff8801ff0df6d8 ffff88022b21fe00
[ 2341.952528]  ffffffff811ae819 ffff88022b21fe00 0000000000000001 ffffffff811af07f
[ 2341.952761] Call Trace:
[ 2341.952823]  [<ffffffff81209939>] ? proc_lookup_de+0x79/0xd0
[ 2341.952885]  [<ffffffff811ae819>] ? lookup_real+0x19/0x50
[ 2341.952970]  [<ffffffff811af07f>] ? __lookup_hash+0x2f/0x40
[ 2341.953036]  [<ffffffff81506334>] ? lookup_slow+0x3e/0xa3
[ 2341.953100]  [<ffffffff811b1645>] ? path_lookupat+0x715/0x780
[ 2341.953162]  [<ffffffff81164c36>] ? do_wp_page+0x3a6/0x7a0
[ 2341.953224]  [<ffffffff811b16d6>] ? filename_lookup+0x26/0xc0
[ 2341.953284]  [<ffffffff811b57c4>] ? user_path_at_empty+0x54/0x90
[ 2341.953346]  [<ffffffff810562a1>] ? __do_page_fault+0x1d1/0x4e0
[ 2341.953408]  [<ffffffff811a52f1>] ? new_sync_read+0x71/0xa0
[ 2341.953469]  [<ffffffff811aa2a6>] ? vfs_fstatat+0x46/0x90
[ 2341.953529]  [<ffffffff811aa73a>] ? SYSC_newstat+0x1a/0x40
[ 2341.953593]  [<ffffffff811a599d>] ? vfs_read+0xed/0x170
[ 2341.953658]  [<ffffffff8150f368>] ? page_fault+0x28/0x30
[ 2341.953721]  [<ffffffff8150d32d>] ? system_call_fast_compare_end+0x10/0x15
[ 2341.953781] Code: 2a 48 89 93 40 01 00 00 48 89 d8 5b 41 5c 5d c3 0f 1f 00 48 89 43 50 41 8b 74 24 08 85 f6 74 b8 48 89 df e8 b3 a6 fb ff eb ae 90 <48> 83 7a 58 00 48 c7 c0 40 78 62 81 48 c7 c2 40 79 62 81 48 0f 
[ 2341.956635] RIP  [<ffffffff81204790>] proc_get_inode+0xd0/0x130
[ 2341.956737]  RSP <ffff88022b21fc98>
[ 2341.956793] CR2: ffffffffa16429b8
[ 2341.956851] ---[ end trace f3a409639a8fbda0 ]---