invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 0 PID: 6373 Comm: syz-executor.2 Not tainted 4.14.198-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff888097cfe380 task.stack: ffff88805ecb0000 RIP: 0010:arch_local_irq_enable arch/x86/include/asm/paravirt.h:789 [inline] RIP: 0010:do_syscall_64+0x76/0x640 arch/x86/entry/common.c:280 RSP: 0018:ffff88805ecb7f00 EFLAGS: 00010046 RAX: dffffc0000000000 RBX: 00000000000000e4 RCX: 0000000000000000 RDX: 1ffffffff0fa2d23 RSI: 0000000000000001 RDI: ffff888097cfec04 RBP: ffff88805ecb7f58 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff87d16918 R13: ffff88805ecb7fd0 R14: ffff888097cfe380 R15: 0000000000000000 FS: 00000000022b1940(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffef1b6dff8 CR3: 000000005ec9c000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x460c8a RSP: 002b:00007ffe75061e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 RAX: ffffffffffffffda RBX: 000000000002d8b2 RCX: 0000000000460c8a RDX: 0000000000000000 RSI: 00007ffe75061e10 RDI: 0000000000000001 RBP: 0000000000000110 R08: 0000000000000000 R09: 00000000022b1940 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 R13: 00007ffe75061e70 R14: 000000000002d868 R15: 00007ffe75061e80 Code: 00 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 52 04 00 00 48 83 3d 19 fb d0 06 00 0f 70 77 77 07 00 e8 <06> 29 5b 00 fb 66 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df RIP: arch_local_irq_enable arch/x86/include/asm/paravirt.h:789 [inline] RSP: ffff88805ecb7f00 RIP: do_syscall_64+0x76/0x640 arch/x86/entry/common.c:280 RSP: ffff88805ecb7f00 ---[ end trace c8a6d2f29d683aed ]--- invalid opcode: 0000 [#2] PREEMPT SMP KASAN