RDX: 0000000020000080 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
netlink: 'syz-executor3': attribute type 4 has an invalid length.
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
WARNING: CPU: 0 PID: 4117 at drivers/gpu/drm/vkms/vkms_plane.c:26 vkms_plane_duplicate_state+0x9f/0x120 drivers/gpu/drm/vkms/vkms_plane.c:26
kobject: 'loop0' (00000000c0e5e43e): fill_kobj_path: path = '/devices/virtual/block/loop0'
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 4117 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #277
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
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
netlink: 'syz-executor3': attribute type 4 has an invalid length.
kobject: 'loop1' (00000000040b3f18): kobject_uevent_env
 __warn.cold.8+0x20/0x45 kernel/panic.c:540
kobject: 'loop1' (00000000040b3f18): fill_kobj_path: path = '/devices/virtual/block/loop1'
 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
 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 cd e3 db 04 ba f8 00 00 00 be c0 80 60 00 e8 9e 35 77 fd 48 85 c0 49 89 c5 75 13 e8 61 1d 34 fd <0f> 0b 48 c7 c7 e0 25 7b 88 e8 87 69 1a fd e8 4e 1d 34 fd 48 8d bb
RSP: 0018:ffff8881c1dff810 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff8881cce41f00 RCX: ffffc9000aa10000
RDX: 0000000000040000 RSI: ffffffff844b670f RDI: 0000000000000286
RBP: ffff8881c1dff828 R08: ffff8881b56a8380 R09: ffffed103b5c5b5f
kobject: 'loop5' (00000000360f1def): kobject_uevent_env
R10: ffffed103b5c5b5f R11: ffff8881dae2dafb R12: ffff8881d361c900
R13: 0000000000000000 R14: 0000000000000000 R15: ffff8881c1dff978
 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
 setplane_internal+0x127/0x370 drivers/gpu/drm/drm_plane.c:754
kobject: 'loop5' (00000000360f1def): fill_kobj_path: path = '/devices/virtual/block/loop5'
 drm_mode_setplane+0x567/0x830 drivers/gpu/drm/drm_plane.c:814
 drm_ioctl_kernel+0x278/0x330 drivers/gpu/drm/drm_ioctl.c:757
 drm_ioctl+0x57e/0xb00 drivers/gpu/drm/drm_ioctl.c:853
kobject: 'loop3' (00000000404d838d): kobject_uevent_env
kobject: 'loop3' (00000000404d838d): fill_kobj_path: path = '/devices/virtual/block/loop3'
 drm_compat_ioctl+0x249/0x320 drivers/gpu/drm/drm_ioc32.c:966
 __do_compat_sys_ioctl fs/compat_ioctl.c:1052 [inline]
 __se_compat_sys_ioctl fs/compat_ioctl.c:998 [inline]
 __ia32_compat_sys_ioctl+0x20e/0x630 fs/compat_ioctl.c:998
 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline]
 do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397
kobject: 'loop4' (0000000074c43199): kobject_uevent_env
kobject: 'loop4' (0000000074c43199): fill_kobj_path: path = '/devices/virtual/block/loop4'
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f74a29
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f5f700cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7
RDX: 0000000020000080 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..