Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b CPU: 1 PID: 1 Comm: init Not tainted 4.15.0-rc3-next-20171214+ #67 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0xe9/0x14b lib/dump_stack.c:53 panic+0x10e/0x2f8 kernel/panic.c:183 find_child_reaper kernel/exit.c:578 [inline] forget_original_parent kernel/exit.c:674 [inline] exit_notify kernel/exit.c:710 [inline] do_exit+0x1045/0x1050 kernel/exit.c:889 do_group_exit+0x60/0x100 kernel/exit.c:972 get_signal+0x36c/0xad0 kernel/signal.c:2337 do_signal+0x23/0x670 arch/x86/kernel/signal.c:809 exit_to_usermode_loop+0x13c/0x160 arch/x86/entry/common.c:161 prepare_exit_to_usermode+0x102/0x110 arch/x86/entry/common.c:195 retint_user+0x8/0x18 RIP: 0033: (null) RSP: 002b:00007fffbee2eff0 EFLAGS: 00010286 RAX: ffffffffffffffff RBX: 00007f5bfcea66a0 RCX: ffffffffffffff00 RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000004 R08: 00007fffbee2eff0 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00007fffbee2fda0 R14: 0000000000000000 R15: 0000000000000000 general protection fault: 0000 [#1] SMP Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 3801 Comm: ps Not tainted 4.15.0-rc3-next-20171214+ #67 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:native_write_cr4+0x4/0x10 arch/x86/include/asm/special_insns.h:76 RSP: 0018:ffff88021fc03fb8 EFLAGS: 00010082 RAX: 0000000000000000 RBX: 0000000000000086 RCX: 0000000000000000 RDX: 00000000001606f0 RSI: 0000000000000001 RDI: 00000000001606f0 RBP: ffff88021fc03fb8 R08: 0000000000000001 R09: ffff88021fc03fdc R10: ffffc90000e5bbf0 R11: 0000000000000004 R12: ffff8801e24082c0 R13: ffffffff8142da61 R14: 0000000000000286 R15: 0000000000000001 FS: 00007f941725c700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000619570 CR3: 00000001e5c5c003 CR4: 00000000001626f0 DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __write_cr4 arch/x86/include/asm/paravirt.h:76 [inline] __cr4_set arch/x86/include/asm/tlbflush.h:252 [inline] cr4_clear_bits arch/x86/include/asm/tlbflush.h:275 [inline] cpu_vmxoff arch/x86/include/asm/virtext.h:44 [inline] __cpu_emergency_vmxoff arch/x86/include/asm/virtext.h:59 [inline] cpu_emergency_vmxoff arch/x86/include/asm/virtext.h:67 [inline] smp_reboot_interrupt+0xe2/0x180 arch/x86/kernel/smp.c:179 reboot_interrupt+0xa9/0xb0 arch/x86/entry/entry_64.S:913 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:777 [inline] RIP: 0010:lock_release+0x156/0x300 kernel/locking/lockdep.c:3936 RSP: 0018:ffffc90000e5bc60 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff07 RAX: ffff8801e24082c0 RBX: ffffffff83080740 RCX: 0000000000000000 RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000000000000286 RBP: ffffc90000e5bc98 R08: 0000000000000000 R09: 0000000000000004 R10: ffffc90000e5bbf0 R11: 0000000000000004 R12: ffff8801e24082c0 R13: ffffffff8142da61 R14: 0000000000000286 R15: 0000000000000001 rcu_lock_release include/linux/rcupdate.h:249 [inline] rcu_read_unlock include/linux/rcupdate.h:686 [inline] dput.part.24+0x11a/0x4c0 fs/dcache.c:795 dput+0x1f/0x30 fs/dcache.c:787 path_to_nameidata fs/namei.c:853 [inline] step_into fs/namei.c:1747 [inline] do_last fs/namei.c:3368 [inline] path_openat+0x624/0x1050 fs/namei.c:3537 do_filp_open+0xaa/0x120 fs/namei.c:3572 do_sys_open+0x280/0x340 fs/open.c:1059 SYSC_open fs/open.c:1077 [inline] SyS_open+0x2d/0x40 fs/open.c:1072 entry_SYSCALL_64_fastpath+0x1f/0x96 RIP: 0033:0x7f9416b63120 RSP: 002b:00007fffc8e3de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9416b63120 RDX: 00007fffc8e3de42 RSI: 0000000000000000 RDI: 00007fffc8e3de30 RBP: 00000000000003d4 R08: 0000000000000000 R09: 00007f9416e2b55f R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9417030d00 R13: 0000000000000020 R14: 0000000000000005 R15: 0000000000000000 Code: 0f 1f 80 00 00 00 00 55 48 89 e5 0f 20 d8 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 0f 22 df 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 <0f> 22 e7 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 44 0f 20 c0 5d RIP: native_write_cr4+0x4/0x10 arch/x86/include/asm/special_insns.h:76 RSP: ffff88021fc03fb8 ---[ end trace 2a63e24b22692980 ]--- Shutting down cpus with NMI invalid opcode: 0000 [#2] SMP Dumping ftrace buffer: (ftrace buffer em[p t y) 29 ---[ end trace 2a63e24b22692981 ]--- Rebooting in 86400 seconds..