[ 464.408945] ------------[ cut here ]------------ [ 464.440857] jump label: negative count! [ 464.457888] WARNING: CPU: 1 PID: 2126 at kernel/jump_label.c:197 __static_key_slow_dec_cpuslocked+0xd2/0xf0 [ 464.467828] Kernel panic - not syncing: panic_on_warn set ... [ 464.467828] [ 464.467850] kobject: 'kvm' (00000000de4e1b96): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 464.475174] CPU: 1 PID: 2126 Comm: syz-executor.4 Not tainted 4.17.0-rc6-syzkaller #0 [ 464.475222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.475224] Call Trace: [ 464.475298] dump_stack+0x109/0x15a [ 464.475365] panic+0x1c6/0x36b [ 464.511129] ? __warn_printk+0xd6/0xd6 [ 464.515114] ? __schedule+0x75a/0x1c50 [ 464.519014] ? __static_key_slow_dec_cpuslocked+0xd2/0xf0 [ 464.524645] __warn.cold.8+0x120/0x168 [ 464.528535] ? __static_key_slow_dec_cpuslocked+0xd2/0xf0 [ 464.534074] report_bug+0x1a4/0x200 [ 464.537807] do_error_trap+0x1df/0x330 [ 464.541699] ? math_error+0x350/0x350 [ 464.545586] ? vprintk_emit+0x2c1/0x7e0 [ 464.549563] ? printk+0x9a/0xc0 [ 464.552890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.557745] do_invalid_op+0x1b/0x20 [ 464.561459] invalid_op+0x14/0x20 [ 464.564913] RIP: 0010:__static_key_slow_dec_cpuslocked+0xd2/0xf0 [ 464.571047] RSP: 0018:ffff88009283fc68 EFLAGS: 00010286 [ 464.576754] RAX: 0000000000000000 RBX: ffffffff88fad280 RCX: 0000000000000000 [ 464.584028] RDX: 0000000000000001 RSI: ffffffff8744f420 RDI: ffffffff89efbc20 [ 464.591301] RBP: ffff88009283fc80 R08: ffffed0015da4f89 R09: ffffed0015da4f88 [ 464.598572] R10: ffffed0015da4f88 R11: ffff8800aed27c47 R12: 0000000000000000 [ 464.605843] R13: 0000000000000000 R14: 0000000000000003 R15: dffffc0000000000 [ 464.613133] ? __static_key_slow_dec_cpuslocked+0xd2/0xf0 [ 464.618681] static_key_slow_dec+0x4c/0x80 [ 464.622998] kvm_arch_vcpu_uninit+0x15f/0x1a0 [ 464.627587] kvm_vcpu_uninit+0x3f/0x80 [ 464.631559] vmx_free_vcpu+0x1d3/0x290 [ 464.635458] kvm_arch_destroy_vm+0x214/0x490 [ 464.639938] ? mmu_notifier_unregister+0x299/0x390 [ 464.644880] kvm_put_kvm+0x433/0xa60 [ 464.648670] ? up_write+0x1c/0x150 [ 464.652243] kvm_vcpu_release+0x77/0xa0 [ 464.656277] __fput+0x232/0x780 [ 464.659556] ? _raw_spin_unlock_irq+0x27/0x80 [ 464.664068] ____fput+0x9/0x10 [ 464.667346] task_work_run+0x111/0x180 [ 464.671243] exit_to_usermode_loop+0x16a/0x1b0 [ 464.675829] do_syscall_64+0x407/0x4d0 [ 464.679725] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 464.684919] RIP: 0033:0x4144a1 [ 464.688105] RSP: 002b:00007fffdced4d20 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 464.695822] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00000000004144a1 [ 464.703094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 [ 464.710368] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 464.717636] R10: 00007fffdced4e00 R11: 0000000000000293 R12: 000000000075bf20 [ 464.724529] kobject: 'kvm' (00000000de4e1b96): kobject_uevent_env [ 464.724904] R13: 0000000000071601 R14: 00000000007608e0 R15: 000000000075bf2c [ 464.732031] kobject: 'kvm' (00000000de4e1b96): kobject_uevent_env [ 464.746149] Kernel Offset: disabled [ 464.749829] Rebooting in 86400 seconds..