kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 16928 Comm: syz-executor4 Not tainted 4.16.0+ #3 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:vmx_vcpu_run+0x95f/0x25f0 arch/x86/kvm/vmx.c:9746 RSP: 0018:ffff880190467368 EFLAGS: 00010002 RAX: 0000000000000000 RBX: ffff8801c67bac40 RCX: 1ffff1003208ce78 RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8801c67bac40 RBP: ffff880190467ae0 R08: ffffed0038cf7589 R09: ffffed0038cf7588 R10: ffffed0038cf7588 R11: ffff8801c67bac43 R12: ffff8801c67bac48 R13: ffff8801c67bac50 R14: ffff8801c67bab80 R15: dffffc0000000000 FS: 00007f6d8dbae700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b9bc25000 CR3: 00000001beb82000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __raw_spin_lock include/linux/spinlock_api_smp.h:143 [inline] _raw_spin_lock+0x32/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:310 [inline] __alloc_fd+0xb4/0x700 fs/file.c:486 get_unused_fd_flags+0x121/0x190 fs/file.c:544 do_sys_open+0x533/0x740 fs/open.c:1091 SYSC_openat fs/open.c:1120 [inline] SyS_openat+0x30/0x40 fs/open.c:1114 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x455319 RSP: 002b:00007f6d8dbadc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f6d8dbae6d4 RCX: 0000000000455319 RDX: 0000000000000000 RSI: 00000000200001c0 RDI: ffffffffffffff9c RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 000000000000042f R14: 00000000006f9508 R15: 0000000000000000 Code: 8b a9 68 03 00 00 4c 8b b1 70 03 00 00 4c 8b b9 78 03 00 00 48 8b 89 08 03 00 00 75 05 0f 01 c2 eb 03 0f 01 c3 48 89 4c 24 08 59 <0f> 96 81 88 56 00 00 48 89 81 00 03 00 00 48 89 99 18 03 00 00 RIP: vmx_vcpu_run+0x95f/0x25f0 arch/x86/kvm/vmx.c:9746 RSP: ffff880190467368 ---[ end trace 9c3f26673a749a1f ]---