------------[ cut here ]------------
get_vaddr_frames() cannot follow VM_IO mapping
WARNING: CPU: 0 PID: 5081 at drivers/media/common/videobuf2/frame_vector.c:63 get_vaddr_frames drivers/media/common/videobuf2/frame_vector.c:63 [inline]
WARNING: CPU: 0 PID: 5081 at drivers/media/common/videobuf2/frame_vector.c:63 get_vaddr_frames+0x217/0x220 drivers/media/common/videobuf2/frame_vector.c:36
Modules linked in:
CPU: 1 PID: 5081 Comm: syz-executor142 Not tainted 6.2.0-rc5-next-20230123-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:get_vaddr_frames drivers/media/common/videobuf2/frame_vector.c:63 [inline]
RIP: 0010:get_vaddr_frames+0x217/0x220 drivers/media/common/videobuf2/frame_vector.c:36
Code: 9d 3b fb e9 06 ff ff ff e8 56 9d 3b fb e9 cd fe ff ff e8 1c c7 ed fa 48 c7 c7 a0 4b 1d 8b c6 05 4d a5 ca 07 01 e8 af b2 29 03 <0f> 0b e9 53 ff ff ff 66 90 41 57 41 56 41 55 41 54 49 89 fc 55 4d
RSP: 0018:ffffc90003d5f810 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff888027834000 RCX: 0000000000000000
RDX: ffff88807abe57c0 RSI: ffffffff8166e45c RDI: fffff520007abef4
RBP: ffff888027834004 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: 00000000fffffff2
R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880295b7800
FS:  000055555654a300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd318e9bb0 CR3: 00000000230ad000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 vb2_create_framevec+0x62/0xd0 drivers/media/common/videobuf2/videobuf2-memops.c:52
 vb2_vmalloc_get_userptr+0x13b/0x530 drivers/media/common/videobuf2/videobuf2-vmalloc.c:89
 __prepare_userptr+0x31e/0x1580 drivers/media/common/videobuf2/videobuf2-core.c:1199
 __buf_prepare+0x5e4/0x780 drivers/media/common/videobuf2/videobuf2-core.c:1441
 vb2_core_prepare_buf+0xe4/0x2c0 drivers/media/common/videobuf2/videobuf2-core.c:1580
 vb2_prepare_buf+0x103/0x170 drivers/media/common/videobuf2/videobuf2-v4l2.c:738
 v4l2_m2m_prepare_buf+0xe8/0x210 drivers/media/v4l2-core/v4l2-mem2mem.c:823
 v4l_prepare_buf drivers/media/v4l2-core/v4l2-ioctl.c:2146 [inline]
 v4l_prepare_buf+0x96/0xc0 drivers/media/v4l2-core/v4l2-ioctl.c:2140
 __video_do_ioctl+0xb9d/0xe20 drivers/media/v4l2-core/v4l2-ioctl.c:3035
 video_usercopy+0x336/0x1920 drivers/media/v4l2-core/v4l2-ioctl.c:3397
 v4l2_ioctl+0x1b7/0x250 drivers/media/v4l2-core/v4l2-dev.c:364
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x197/0x210 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9ea4fc1c49
Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef313b498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ea4fc1c49
RDX: 0000000020000300 RSI: 00000000c058565d RDI: 0000000000000003
RBP: 00007f9ea4f85df0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9ea4f85e80
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>