BUG: unable to handle kernel paging request at ffffc90010947000
PGD 13be43067 P4D 13be43067 PUD 23b831067 PMD 49533067 PTE 0
Oops: 0002 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 24872 Comm: vivid-002-vid-c Not tainted 4.19.200-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:memcpy_erms+0x6/0x10 arch/x86/lib/memcpy_64.S:55
Code: eb 88 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 <f3> a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe
RSP: 0018:ffff888029def838 EFLAGS: 00010246
RAX: ffffc90010946fe0 RBX: 0000000000000280 RCX: 0000000000000260
RDX: 0000000000000280 RSI: ffffc900026d3020 RDI: ffffc90010947000
RBP: ffffc900026d3000 R08: 0000000000000001 R09: fffff52002128e4b
R10: ffffc9001094725f R11: 0000000000000000 R12: ffffc900026d3000
R13: dffffc0000000000 R14: ffffc90010946fe0 R15: ffff888237405558
FS:  0000000000000000(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90010947000 CR3: 000000002c5b6000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 memcpy include/linux/string.h:377 [inline]
 tpg_fill_plane_pattern drivers/media/common/v4l2-tpg/v4l2-tpg-core.c:2365 [inline]
 tpg_fill_plane_buffer+0x11a0/0x2ff0 drivers/media/common/v4l2-tpg/v4l2-tpg-core.c:2446
 vivid_fillbuff+0x17b8/0x6560 drivers/media/platform/vivid/vivid-kthread-cap.c:473
 vivid_thread_vid_cap_tick drivers/media/platform/vivid/vivid-kthread-cap.c:707 [inline]
 vivid_thread_vid_cap+0x98f/0x2140 drivers/media/platform/vivid/vivid-kthread-cap.c:809
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Modules linked in:
CR2: ffffc90010947000
---[ end trace 3dd6f89b90267a1d ]---
RIP: 0010:memcpy_erms+0x6/0x10 arch/x86/lib/memcpy_64.S:55
Code: eb 88 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 <f3> a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe
RSP: 0018:ffff888029def838 EFLAGS: 00010246
RAX: ffffc90010946fe0 RBX: 0000000000000280 RCX: 0000000000000260
RDX: 0000000000000280 RSI: ffffc900026d3020 RDI: ffffc90010947000
RBP: ffffc900026d3000 R08: 0000000000000001 R09: fffff52002128e4b
R10: ffffc9001094725f R11: 0000000000000000 R12: ffffc900026d3000
R13: dffffc0000000000 R14: ffffc90010946fe0 R15: ffff888237405558
FS:  0000000000000000(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90010947000 CR3: 000000002c5b6000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400