------------[ cut here ]------------
WARNING: CPU: 0 PID: 21648 at drivers/md/md.c:7536 md_ioctl+0x5730/0x6aa0 drivers/md/md.c:7536
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 21648 Comm: syz-executor.0 Not tainted 5.7.0-syzkaller #0
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+0x1e9/0x30e lib/dump_stack.c:118
 panic+0x264/0x7a0 kernel/panic.c:221
 __warn+0x209/0x210 kernel/panic.c:582
 report_bug+0x1ac/0x2d0 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:105 [inline]
 do_error_trap+0xca/0x1c0 arch/x86/kernel/traps.c:197
 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:216
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:md_ioctl+0x5730/0x6aa0 drivers/md/md.c:7536
Code: 48 8b 5c 24 08 48 89 df e8 8d fd fb ff 48 89 df e8 65 d0 00 00 48 89 df e8 9d 04 fc ff 45 31 ed e9 98 00 00 00 e8 90 a8 c9 fb <0f> 0b e9 65 af ff ff e8 84 a8 c9 fb 48 b8 00 00 00 00 00 fc ff df
RSP: 0018:ffffc9000dec7d20 EFLAGS: 00010287
RAX: ffffffff85ab08f0 RBX: 0000000000000002 RCX: 0000000000040000
RDX: ffffc90001ec9000 RSI: 00000000000010d0 RDI: 00000000000010d1
RBP: ffffc9000dec7e58 R08: ffffffff85aab84d R09: ffffed1013200c06
R10: ffffed1013200c06 R11: 0000000000000000 R12: 0000000000000932
R13: dffffc0000000000 R14: ffff888099006028 R15: ffff8880990061c8
 __blkdev_driver_ioctl block/ioctl.c:224 [inline]
 blkdev_ioctl+0x2a6/0x5c0 block/ioctl.c:620
 block_ioctl+0xbc/0x100 fs/block_dev.c:1987
 vfs_ioctl fs/ioctl.c:47 [inline]
 ksys_ioctl fs/ioctl.c:771 [inline]
 __do_sys_ioctl fs/ioctl.c:780 [inline]
 __se_sys_ioctl+0xf9/0x160 fs/ioctl.c:778
 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x45ca69
Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f4bb7d23c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00000000004e1680 RCX: 000000000045ca69
RDX: 0000000000000000 RSI: 0000000000000932 RDI: 0000000000000003
RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000220 R14: 00000000004c469d R15: 00007f4bb7d246d4
Kernel Offset: disabled
Rebooting in 86400 seconds..