------------[ cut here ]------------ WARNING: CPU: 0 PID: 22678 at drivers/md/md.c:7518 md_ioctl+0x57f7/0x6b20 drivers/md/md.c:7518 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 22678 Comm: syz-executor.1 Not tainted 5.7.0-rc6-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:175 [inline] do_error_trap+0xca/0x1c0 arch/x86/kernel/traps.c:267 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:md_ioctl+0x57f7/0x6b20 drivers/md/md.c:7518 Code: e8 9e a0 ce fb 45 85 ed 74 27 e8 f4 9c ce fb 48 8b 7c 24 08 e8 1a d0 00 00 b8 ff ff ff ff 48 89 44 24 18 eb 11 e8 d9 9c ce fb <0f> 0b e9 70 ae ff ff e8 cd 9c ce fb 48 8b 7c 24 08 e8 a3 05 fc ff RSP: 0018:ffffc90017e57d20 EFLAGS: 00010283 RAX: ffffffff85a4d9f7 RBX: 0000000000000002 RCX: 0000000000040000 RDX: ffffc90005e0a000 RSI: 00000000000040a0 RDI: 00000000000040a1 RBP: ffffc90017e57e58 R08: ffffffff85a4885f R09: ffffed1012819406 R10: ffffed1012819406 R11: 0000000000000000 R12: ffff8880940ca1c8 R13: dffffc0000000000 R14: ffff8880940ca028 R15: 0000000000000932 __blkdev_driver_ioctl block/ioctl.c:322 [inline] blkdev_ioctl+0x2a6/0x5c0 block/ioctl.c:718 block_ioctl+0xbc/0x100 fs/block_dev.c:2005 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: 0033:0x45ca29 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:00007fd79faeec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00000000004e1640 RCX: 000000000045ca29 RDX: 0000000000000000 RSI: 0000000000000932 RDI: 000000000000000d RBP: 000000000078c180 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 0000000000000220 R14: 00000000004c465d R15: 00007fd79faef6d4 Kernel Offset: disabled Rebooting in 86400 seconds..