WARNING: CPU: 1 PID: 28375 at kernel/locking/lockdep.c:1024 lockdep_register_key+0x10d/0x490 kernel/locking/lockdep.c:1024 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 28375 Comm: syz-executor.3 Not tainted 5.0.0+ #12 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+0x172/0x1f0 lib/dump_stack.c:113 panic+0x2cb/0x65c kernel/panic.c:214 __warn.cold+0x20/0x45 kernel/panic.c:571 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973 RIP: 0010:lockdep_register_key+0x10d/0x490 kernel/locking/lockdep.c:1024 Code: 75 23 e9 e5 01 00 00 48 89 da 48 c1 ea 03 42 80 3c 3a 00 0f 85 b1 02 00 00 48 8b 1b 48 85 db 0f 84 c7 01 00 00 4c 39 e3 75 dd <0f> 0b 48 c7 c0 18 24 5d 89 48 ba 00 00 00 00 00 fc ff df 48 89 c1 RSP: 0018:ffff88803295f9b8 EFLAGS: 00010046 RAX: dffffc0000000000 RBX: ffff888092b19898 RCX: 1ffffffff12ba483 RDX: 1ffffffff1464fc9 RSI: 0000000000000000 RDI: ffff88805820697c RBP: ffff88803295f9e8 R08: ffffffff8a327e48 R09: ffffed100652bf2c R10: ffffed100652bf2b R11: 0000000000000003 R12: ffff888092b19898 R13: 00000000000006fd R14: 0000000000000282 R15: dffffc0000000000 wq_init_lockdep kernel/workqueue.c:3434 [inline] alloc_workqueue+0x427/0xe70 kernel/workqueue.c:4253 xfs_init_mount_workqueues+0x20c/0x660 fs/xfs/xfs_super.c:856 xfs_fs_fill_super+0x749/0x1670 fs/xfs/xfs_super.c:1658 mount_bdev+0x307/0x3c0 fs/super.c:1159 xfs_fs_mount+0x35/0x40 fs/xfs/xfs_super.c:1834 mount_fs+0x106/0x3ff fs/super.c:1258 vfs_kern_mount.part.0+0x6f/0x410 fs/namespace.c:959 vfs_kern_mount fs/namespace.c:949 [inline] do_new_mount fs/namespace.c:2515 [inline] do_mount+0x581/0x2d30 fs/namespace.c:2847 ksys_mount+0xdb/0x150 fs/namespace.c:3063 __do_sys_mount fs/namespace.c:3077 [inline] __se_sys_mount fs/namespace.c:3074 [inline] __x64_sys_mount+0xbe/0x150 fs/namespace.c:3074 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a99a Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:00007f38f8b43a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f38f8b43b30 RCX: 000000000045a99a RDX: 00007f38f8b43ad0 RSI: 0000000020000580 RDI: 00007f38f8b43af0 RBP: 0000000020000580 R08: 00007f38f8b43b30 R09: 00007f38f8b43ad0 R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 R13: 0000000000000000 R14: 00000000004dbee0 R15: 00000000ffffffff Kernel Offset: disabled Rebooting in 86400 seconds..