WARNING: CPU: 0 PID: 18880 at drivers/gpu/drm/vkms/vkms_plane.c:26 vkms_plane_duplicate_state+0x9f/0x120 drivers/gpu/drm/vkms/vkms_plane.c:26
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 18880 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #150
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
kobject: 'loop5' (00000000f621aff6): kobject_uevent_env
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x244/0x39d lib/dump_stack.c:113
 panic+0x2ad/0x55c kernel/panic.c:188
kobject: 'loop5' (00000000f621aff6): fill_kobj_path: path = '/devices/virtual/block/loop5'
 __warn.cold.8+0x20/0x45 kernel/panic.c:540
kobject: 'loop1' (000000009f7616ea): kobject_uevent_env
 report_bug+0x254/0x2d0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271
 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:290
kobject: 'loop1' (000000009f7616ea): fill_kobj_path: path = '/devices/virtual/block/loop1'
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973
RIP: 0010:vkms_plane_duplicate_state+0x9f/0x120 drivers/gpu/drm/vkms/vkms_plane.c:26
Code: 00 0f 85 86 00 00 00 48 8b 3d bd 15 dc 04 ba f8 00 00 00 be c0 80 60 00 e8 1e 67 77 fd 48 85 c0 49 89 c5 75 13 e8 51 4f 34 fd <0f> 0b 48 c7 c7 20 25 7b 88 e8 77 9b 1a fd e8 3e 4f 34 fd 48 8d bb
RSP: 0018:ffff88818231f6f8 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff8881c7a5fa00 RCX: ffffc90009e36000
RDX: 0000000000040000 RSI: ffffffff844b351f RDI: 0000000000000286
RBP: ffff88818231f710 R08: ffff88817db40200 R09: ffffed103b5c5b5f
R10: ffffed103b5c5b5f R11: ffff8881dae2dafb R12: ffff8881d30784c0
R13: 0000000000000000 R14: 0000000000000000 R15: ffff88818231f860
kobject: 'loop0' (00000000800251c9): kobject_uevent_env
 drm_atomic_get_plane_state+0x225/0x560 drivers/gpu/drm/drm_atomic.c:465
 drm_atomic_helper_disable_plane+0x7b/0x200 drivers/gpu/drm/drm_atomic_helper.c:2776
 __setplane_atomic+0x2a3/0x330 drivers/gpu/drm/drm_plane.c:715
kobject: 'loop0' (00000000800251c9): fill_kobj_path: path = '/devices/virtual/block/loop0'
 setplane_internal+0x127/0x370 drivers/gpu/drm/drm_plane.c:754
kobject: 'loop1' (000000009f7616ea): kobject_uevent_env
 drm_mode_setplane+0x567/0x830 drivers/gpu/drm/drm_plane.c:814
 drm_ioctl_kernel+0x278/0x330 drivers/gpu/drm/drm_ioctl.c:757
kobject: 'loop1' (000000009f7616ea): fill_kobj_path: path = '/devices/virtual/block/loop1'
 drm_ioctl+0x57e/0xb00 drivers/gpu/drm/drm_ioctl.c:853
kobject: 'loop5' (00000000f621aff6): kobject_uevent_env
kobject: 'loop5' (00000000f621aff6): fill_kobj_path: path = '/devices/virtual/block/loop5'
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0x1de/0x1790 fs/ioctl.c:696
kobject: 'loop0' (00000000800251c9): kobject_uevent_env
 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718
kobject: 'loop0' (00000000800251c9): fill_kobj_path: path = '/devices/virtual/block/loop0'
 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457659
Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f510a24bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f510a24bc90 RCX: 0000000000457659
RDX: 0000000020000080 RSI: ffffffffffffffb7 RDI: 0000000000000005
RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f510a24c6d4
R13: 00000000004be9ae R14: 00000000004cf5a0 R15: 0000000000000006
Kernel Offset: disabled
Rebooting in 86400 seconds..