Unfortunatly the same problem:

[    6.201796] ------------[ cut here ]------------
[    6.201799] kernel BUG at /home/kernel/COD/linux/drivers/media/common/saa7146/saa7146_core.c:163!
[    6.201812] invalid opcode: 0000 [#1] SMP
[    6.201814] Modules linked in: snd_hda_codec_generic snd_hda_intel budget_av(+) snd_hda_codec saa7146_vv snd_hda_core budget_core ttpci_eeprom snd_hwdep saa7146 snd_pcm intel_powerclamp videobuf_dma_sg videobuf_core dvb_core v4l2_common snd_timer videodev snd input_leds joydev lpc_ich media soundcore shpchp mac_hid nct6775 hwmon_vid coretemp ip_tables x_tables autofs4 uas usb_storage hid_generic usbhid hid gma500_gfx i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt r8169 fb_sys_fops ahci drm libahci mii video
[    6.201882] CPU: 3 PID: 293 Comm: systemd-udevd Not tainted 4.15.0-041500rc7-generic #201801072330
[    6.201884] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./AD2700-ITX, BIOS P1.60 04/19/2013
[    6.201895] EIP: saa7146_vmalloc_build_pgtable+0x140/0x1020 [saa7146]
[    6.201897] EFLAGS: 00010246 CPU: 3
[    6.201900] EAX: f24b8908 EBX: f478b800 ECX: 00000002 EDX: fff1c000
[    6.201903] ESI: 00000000 EDI: f864a000 EBP: f4b65c44 ESP: f4b65c24
[    6.201906]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[    6.201910] CR0: 80050033 CR2: 00587024 CR3: 310b72a0 CR4: 000006f0
[    6.201912] Call Trace:
[    6.201925]  ttpci_budget_init+0x26c/0x530 [budget_core]
[    6.201935]  ? budget_av_attach+0x3e/0x4e8 [budget_av]
[    6.201944]  budget_av_attach+0x75/0x4e8 [budget_av]
[    6.201954]  ? vprintk_func+0x29/0x70
[    6.201959]  ? printk+0x13/0x15
[    6.201965]  ? saa7146_init_one+0x69f/0x770 [saa7146]
[    6.201971]  saa7146_init_one+0x70b/0x770 [saa7146]
[    6.201979]  ? __pm_runtime_resume+0x51/0x80
[    6.201985]  pci_device_probe+0xc2/0x160
[    6.201991]  driver_probe_device+0x2d9/0x450
[    6.201996]  __driver_attach+0x99/0xe0
[    6.202000]  ? driver_probe_device+0x450/0x450
[    6.202005]  bus_for_each_dev+0x57/0x90
[    6.202010]  driver_attach+0x19/0x20
[    6.202014]  ? driver_probe_device+0x450/0x450
[    6.202018]  bus_add_driver+0x187/0x230
[    6.202022]  ? 0xf8334000
[    6.202026]  driver_register+0x56/0xd0
[    6.202030]  ? 0xf8334000
[    6.202035]  __pci_register_driver+0x3a/0x40
[    6.202041]  saa7146_register_extension+0x50/0x80 [saa7146]
[    6.202050]  budget_av_init+0x12/0x1000 [budget_av]
[    6.202055]  do_one_initcall+0x46/0x170
[    6.202061]  ? vunmap_page_range+0x13e/0x280
[    6.202067]  ? _cond_resched+0x17/0x40
[    6.202073]  ? kmem_cache_alloc_trace+0x165/0x1d0
[    6.202078]  ? do_init_module+0x21/0x1ec
[    6.202082]  ? do_init_module+0x21/0x1ec
[    6.202087]  do_init_module+0x50/0x1ec
[    6.202092]  load_module+0x1565/0x1a80
[    6.202102]  SyS_finit_module+0x8a/0xe0
[    6.202110]  do_fast_syscall_32+0x71/0x1d0
[    6.202116]  entry_SYSENTER_32+0x4e/0x7c
[    6.202119] EIP: 0xb7eeccf9
[    6.202121] EFLAGS: 00000292 CPU: 3
[    6.202124] EAX: ffffffda EBX: 00000018 ECX: b7cdda71 EDX: 00000000
[    6.202127] ESI: 01547e30 EDI: 0154a2f0 EBP: 00000000 ESP: bfb3355c
[    6.202129]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b
[    6.202133] Code: 50 8b 45 e4 e8 02 ec ff ff 85 c0 59 75 60 8b 45 ec 8d 65 f4 5b 5e 5f 5d c3 66 90 83 3d 2c 1d e7 c5 02 0f 85 4c ff ff ff 8d 76 00 <0f> 0b 8d b6 00 00 00 00 0f 0b 8d b6 00 00 00 00 31 ff 8b 1d b0
[    6.202209] EIP: saa7146_vmalloc_build_pgtable+0x140/0x1020 [saa7146] SS:ESP: 0068:f4b65c24
[    6.202214] ---[ end trace 3619646989f934cf ]---