Attachment 142836 Details for Bug 109066 – Pulseaudio HDMI Sink Errors

Pulseaudio HDMI Sink Errors

hdmierrors.txt (text/plain), 65.81 KB, created by Benjamin Hodgetts on 2018-12-17 16:24:14 UTC

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Creator: Benjamin Hodgetts

Created: 2018-12-17 16:24:14 UTC

Size: 65.81 KB

patch

obsolete

>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450007067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd460114001c0 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d212
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400188 ffffd46011400208 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d212 ffff9d2211aa8460 00000003fffffffd ffff9d2325d04000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2325d04000
>[Mon Dec 17 16:12:07 2018] addr:0000000025022b55 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1e7
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450008067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400200 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d213
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd460114001c8 ffffd460043da248 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d213 ffff9d2211aa8460 00000003fffffffd ffff9d2325d04000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2325d04000
>[Mon Dec 17 16:12:07 2018] addr:00000000c6061f21 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1e8
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450009067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400240 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d47c
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd460043bd8c8 ffffd46011400288 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d47c ffff9d20ce51bb58 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:00000000af203922 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1e9
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:45000a067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400280 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d47d
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400248 ffffd460114002c8 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d47d ffff9d20ce51bb58 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:000000003f8032af vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1ea
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:45000b067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd460114002c0 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d47e
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400288 ffffd46011400308 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d47e ffff9d20ce51bb58 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:00000000203d745e vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1eb
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:45000c067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400300 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d47f
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd460114002c8 ffffd46011400348 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d47f ffff9d20ce51bb58 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:00000000284973c6 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1ec
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:45000d067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400340 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d488
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400308 ffffd46011400388 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d488 ffff9d20ce51bea0 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:00000000148dc259 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1ed
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:45000e067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400380 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d489
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400348 ffffd460114003c8 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d489 ffff9d20ce51bea0 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:0000000037c8a922 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1ee
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:45000f067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd460114003c0 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d48a
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400388 ffffd46011400408 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d48a ffff9d20ce51bea0 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:000000005d5d6c42 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1ef
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450010067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400400 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d48b
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd460114003c8 ffffd46011400448 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d48b ffff9d20ce51bea0 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:000000007de07f4a vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1f0
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450011067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400440 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d48c
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400408 ffffd46011400488 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d48c ffff9d20ce51bd88 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:000000000a669d3c vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1f1
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450012067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400480 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d48d
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400448 ffffd460114004c8 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d48d ffff9d20ce51bd88 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:00000000c08371c4 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1f2
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450013067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd460114004c0 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d48e
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400488 ffffd46011400508 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d48e ffff9d20ce51bd88 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:000000004519d531 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1f3
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450014067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400500 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d48f
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd460114004c8 ffffd46011400548 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d48f ffff9d20ce51bd88 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:000000009cb69cfd vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1f4
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450015067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400540 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d494
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400508 ffffd46011400588 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d494 ffff9d20ce51b4c8 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:000000007eba0709 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1f5
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450016067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400580 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d495
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400548 ffffd460114005c8 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d495 ffff9d20ce51b4c8 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:00000000124c6b73 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1f6
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450017067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd460114005c0 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d496
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400588 ffffd46011400608 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d496 ffff9d20ce51b4c8 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:00000000b45630bf vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1f7
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450018067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400600 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d497
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd460114005c8 ffffd46011400648 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d497 ffff9d20ce51b4c8 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:00000000334eaafd vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1f8
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:450019067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400640 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d4a0
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400608 ffffd46011400688 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d4a0 ffff9d20ce51a7a8 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:00000000857395d0 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1f9
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:45001a067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400680 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d4a1
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400648 ffffd460114006c8 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d4a1 ffff9d20ce51a7a8 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:00000000045f7cb5 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1fa
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:45001b067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd460114006c0 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d4a2
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd46011400688 ffffd46011400708 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d4a2 ffff9d20ce51a7a8 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:000000001a3996f6 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1fb
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:45001c067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400700 count:3 mapcount:-2 mapping:ffff9d2325887278 index:0x97d4a3
>[Mon Dec 17 16:12:07 2018] flags: 0x2ffff000000107c(referenced|uptodate|dirty|lru|active|private)
>[Mon Dec 17 16:12:07 2018] raw: 02ffff000000107c ffffd460114006c8 ffffd460043f7b88 ffff9d2325887278
>[Mon Dec 17 16:12:07 2018] raw: 000000000097d4a3 ffff9d20ce51a7a8 00000003fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:07 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:07 2018] addr:000000005f17dd84 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1fc
>[Mon Dec 17 16:12:07 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:07 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:07 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:07 2018] Call Trace:
>[Mon Dec 17 16:12:07 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:07 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:07 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:07 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:07 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:07 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:07 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:07 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:07 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:07 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:07 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:07 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:07 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:07 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:07 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:07 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:07 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:07 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:07 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:07 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:07 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:45001d067 pmd:1d180c067
>[Mon Dec 17 16:12:07 2018] page:ffffd46011400740 count:4 mapcount:-2 mapping:ffff9d2325887278 index:0x97e1f0
>[Mon Dec 17 16:12:08 2018] flags: 0x2ffff0000001076(error|referenced|dirty|lru|active|private)
>[Mon Dec 17 16:12:08 2018] raw: 02ffff0000001076 ffffd460043f7b48 ffffd46011400788 ffff9d2325887278
>[Mon Dec 17 16:12:08 2018] raw: 000000000097e1f0 ffff9d22fa418348 00000004fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:08 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:08 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:08 2018] addr:000000005a06e3db vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1fd
>[Mon Dec 17 16:12:08 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:08 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:08 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:08 2018] Call Trace:
>[Mon Dec 17 16:12:08 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:08 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:08 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:08 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:08 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:08 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:08 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:08 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:08 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:08 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:08 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:08 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:08 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:08 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:08 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:08 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:08 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:08 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:08 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:08 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:08 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:45001e067 pmd:1d180c067
>[Mon Dec 17 16:12:08 2018] page:ffffd46011400780 count:4 mapcount:-2 mapping:ffff9d2325887278 index:0x97e1f1
>[Mon Dec 17 16:12:08 2018] flags: 0x2ffff0000001076(error|referenced|dirty|lru|active|private)
>[Mon Dec 17 16:12:08 2018] raw: 02ffff0000001076 ffffd46011400748 ffffd460114007c8 ffff9d2325887278
>[Mon Dec 17 16:12:08 2018] raw: 000000000097e1f1 ffff9d22fa418348 00000004fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:08 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:08 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:08 2018] addr:00000000fdca55ac vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1fe
>[Mon Dec 17 16:12:08 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:08 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:08 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:08 2018] Call Trace:
>[Mon Dec 17 16:12:08 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:08 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:08 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:08 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:08 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:08 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:08 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:08 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:08 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:08 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:08 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:08 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:08 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:08 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:08 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:08 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:08 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:08 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:08 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:08 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520
>[Mon Dec 17 16:12:08 2018] BUG: Bad page map in process alsa-sink-HDMI   pte:45001f067 pmd:1d180c067
>[Mon Dec 17 16:12:08 2018] page:ffffd460114007c0 count:4 mapcount:-2 mapping:ffff9d2325887278 index:0x97e1f2
>[Mon Dec 17 16:12:08 2018] flags: 0x2ffff0000001076(error|referenced|dirty|lru|active|private)
>[Mon Dec 17 16:12:08 2018] raw: 02ffff0000001076 ffffd46011400788 ffffd460043bee08 ffff9d2325887278
>[Mon Dec 17 16:12:08 2018] raw: 000000000097e1f2 ffff9d22fa418348 00000004fffffffd ffff9d2323f7f000
>[Mon Dec 17 16:12:08 2018] page dumped because: bad pte
>[Mon Dec 17 16:12:08 2018] page->mem_cgroup:ffff9d2323f7f000
>[Mon Dec 17 16:12:08 2018] addr:00000000d6700389 vm_flags:040400fb anon_vma:          (null) mapping:000000001be62ad0 index:1ff
>[Mon Dec 17 16:12:08 2018] file:pcmC0D7p fault:snd_pcm_mmap_data_fault [snd_pcm] mmap:snd_pcm_mmap [snd_pcm] readpage:          (null)
>[Mon Dec 17 16:12:08 2018] CPU: 8 PID: 4726 Comm: alsa-sink-HDMI  Tainted: G    B D W         4.19.8-arch1-1-ARCH #1
>[Mon Dec 17 16:12:08 2018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Gaming-ITX/ac, BIOS P3.10 07/06/2018
>[Mon Dec 17 16:12:08 2018] Call Trace:
>[Mon Dec 17 16:12:08 2018]  dump_stack+0x5c/0x80
>[Mon Dec 17 16:12:08 2018]  print_bad_pte.cold.15+0x9a/0xc4
>[Mon Dec 17 16:12:08 2018]  ? page_remove_rmap+0x1c7/0x390
>[Mon Dec 17 16:12:08 2018]  unmap_page_range+0x8b5/0xc20
>[Mon Dec 17 16:12:08 2018]  unmap_vmas+0x7f/0xb0
>[Mon Dec 17 16:12:08 2018]  unmap_region+0xae/0x110
>[Mon Dec 17 16:12:08 2018]  ? __snd_pcm_stream_unlock_mode+0x3c/0x80 [snd_pcm]
>[Mon Dec 17 16:12:08 2018]  do_munmap+0x261/0x3d0
>[Mon Dec 17 16:12:08 2018]  vm_munmap+0x5f/0xa0
>[Mon Dec 17 16:12:08 2018]  __x64_sys_munmap+0x22/0x30
>[Mon Dec 17 16:12:08 2018]  do_syscall_64+0x5b/0x170
>[Mon Dec 17 16:12:08 2018]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[Mon Dec 17 16:12:08 2018] RIP: 0033:0x7efe0f32276b
>[Mon Dec 17 16:12:08 2018] Code: ff ff 0f 1f 44 00 00 48 8b 15 f1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6f ff ff ff f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 76 0c 00 f7 d8 64 89 01 48
>[Mon Dec 17 16:12:08 2018] RSP: 002b:00007efe07d4bb18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
>[Mon Dec 17 16:12:08 2018] RAX: ffffffffffffffda RBX: 00007efe00010bf0 RCX: 00007efe0f32276b
>[Mon Dec 17 16:12:08 2018] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 00007efe07d4d000
>[Mon Dec 17 16:12:08 2018] RBP: 00007efe0000e5c0 R08: 000000000001ffff R09: 0000000000000020
>[Mon Dec 17 16:12:08 2018] R10: 00007efe00010bf0 R11: 0000000000000246 R12: 0000000000000001
>[Mon Dec 17 16:12:08 2018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000564b14e2b520

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