audit: type=1804 audit(1673336257.877:31): pid=9959 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir1459974747/syzkaller.ekIit6/9/file0" dev="sda1" ino=13956 res=1
get_vaddr_frames() cannot follow VM_IO mapping
------------[ cut here ]------------
WARNING: CPU: 0 PID: 9953 at mm/frame_vector.c:79 get_vaddr_frames.cold+0x18/0x1f mm/frame_vector.c:79
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 9953 Comm: syz-executor.0 Not tainted 4.14.302-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 panic+0x1f9/0x42d kernel/panic.c:183
 __warn.cold+0x20/0x44 kernel/panic.c:547
 report_bug+0x208/0x250 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:967
RIP: 0010:get_vaddr_frames.cold+0x18/0x1f mm/frame_vector.c:79
RSP: 0000:ffff8880991ef690 EFLAGS: 00010282
RAX: 000000000000002e RBX: ffff88809bf028c0 RCX: 0000000000000000
RDX: 0000000000001974 RSI: ffffffff814443b0 RDI: ffffed101323dec8
RBP: fffffffffffffe00 R08: 000000000000002e R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1101323ded5
R13: 0000000020000000 R14: 00000000fffffe00 R15: ffff888095159568
 vb2_create_framevec+0x70/0xd0 drivers/media/v4l2-core/videobuf2-memops.c:56
 vb2_vmalloc_get_userptr+0xcf/0x470 drivers/media/v4l2-core/videobuf2-vmalloc.c:90
 __prepare_userptr+0x304/0x1040 drivers/media/v4l2-core/videobuf2-core.c:1033
 __buf_prepare+0x3f6/0x4f0 drivers/media/v4l2-core/videobuf2-core.c:1258
 vb2_core_qbuf+0x112/0xb60 drivers/media/v4l2-core/videobuf2-core.c:1386
 vb2_qbuf+0x95/0xe0 drivers/media/v4l2-core/videobuf2-v4l2.c:570
 v4l2_m2m_qbuf+0x66/0x150 drivers/media/v4l2-core/v4l2-mem2mem.c:403
 v4l_qbuf drivers/media/v4l2-core/v4l2-ioctl.c:1881 [inline]
 v4l_qbuf+0x88/0xb0 drivers/media/v4l2-core/v4l2-ioctl.c:1875
 __video_do_ioctl+0x65b/0x6a0 drivers/media/v4l2-core/v4l2-ioctl.c:2738
 video_usercopy+0xfd/0xe70 drivers/media/v4l2-core/v4l2-ioctl.c:2908
 v4l2_ioctl+0x1bb/0x2f0 drivers/media/v4l2-core/v4l2-dev.c:360
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:500 [inline]
 do_vfs_ioctl+0x75a/0xff0 fs/ioctl.c:684
 SYSC_ioctl fs/ioctl.c:701 [inline]
 SyS_ioctl+0x7f/0xb0 fs/ioctl.c:692
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
RIP: 0033:0x7f4b1d2fe0c9
RSP: 002b:00007f4b1b870168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f4b1d41df80 RCX: 00007f4b1d2fe0c9
RDX: 0000000020000300 RSI: 00000000c058560f RDI: 0000000000000006
RBP: 00007f4b1d359ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffec7272b1f R14: 00007f4b1b870300 R15: 0000000000022000
Kernel Offset: disabled