IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready QAT: Invalid ioctl ------------[ cut here ]------------ WARNING: CPU: 1 PID: 22805 at net/ipv6/ip6_fib.c:1477 fib6_del+0x947/0xca0 net/ipv6/ip6_fib.c:1477 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 22805 Comm: modprobe Not tainted 4.13.0-rc7+ #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:16 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:52 panic+0x1e4/0x417 kernel/panic.c:180 __warn+0x1c4/0x1d9 kernel/panic.c:541 report_bug+0x211/0x2d0 lib/bug.c:183 fixup_bug+0x40/0x90 arch/x86/kernel/traps.c:190 do_trap_no_signal arch/x86/kernel/traps.c:224 [inline] do_trap+0x260/0x390 arch/x86/kernel/traps.c:273 do_error_trap+0x120/0x390 arch/x86/kernel/traps.c:310 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:323 invalid_op+0x1e/0x30 arch/x86/entry/entry_64.S:846 RIP: 0010:fib6_del+0x947/0xca0 net/ipv6/ip6_fib.c:1477 RSP: 0018:ffff8801db3074d8 EFLAGS: 00010206 RAX: ffff8801c92b8480 RBX: ffff8801d54dda80 RCX: 0000000000000000 RDX: 0000000000000100 RSI: ffff8801db307650 RDI: ffff8801d54ddae4 RBP: ffff8801db3075f0 R08: ffffffff86df1658 R09: 0000000000000002 R10: ffff8801db3074b8 R11: 1ffff100392572eb R12: dffffc0000000000 R13: ffff8801db307650 R14: ffff8801bb458080 R15: 1ffff1003b660ea5 __ip6_del_rt+0xc7/0x120 net/ipv6/route.c:2136 ip6_del_rt+0x132/0x1a0 net/ipv6/route.c:2149 ip6_link_failure+0x244/0x380 net/ipv6/route.c:1359 dst_link_failure include/net/dst.h:454 [inline] ndisc_error_report+0xae/0x180 net/ipv6/ndisc.c:682 neigh_invalidate+0x225/0x530 net/core/neighbour.c:883 neigh_timer_handler+0x883/0xca0 net/core/neighbour.c:969 call_timer_fn+0x233/0x830 kernel/time/timer.c:1281 expire_timers kernel/time/timer.c:1320 [inline] __run_timers+0x7fd/0xb90 kernel/time/timer.c:1620 run_timer_softirq+0x4c/0xb0 kernel/time/timer.c:1646 __do_softirq+0x2f5/0xba3 kernel/softirq.c:284 invoke_softirq kernel/softirq.c:364 [inline] irq_exit+0x1cc/0x200 kernel/softirq.c:405 exiting_irq arch/x86/include/asm/apic.h:638 [inline] smp_apic_timer_interrupt+0x76/0xa0 arch/x86/kernel/apic/apic.c:1044 apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:702 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:814 [inline] RIP: 0010:lock_acquire+0x256/0x580 kernel/locking/lockdep.c:3858 RSP: 0018:ffff8801c03278c0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff10 RAX: dffffc0000000000 RBX: ffff8801c92b8480 RCX: 0000000000000000 RDX: 1ffffffff0b59371 RSI: 0000000094c01a1b RDI: 0000000000000286 RBP: ffff8801c03279b8 R08: 0000000000000001 R09: 0000000000000004 R10: ffff8801c03278a0 R11: ffffffff81ae6641 R12: 1ffff10038064f1e R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:151 spin_lock include/linux/spinlock.h:299 [inline] fast_dput fs/dcache.c:687 [inline] dput.part.24+0x3d1/0x740 fs/dcache.c:794 dput+0x1f/0x30 fs/dcache.c:787 path_put fs/namei.c:500 [inline] terminate_walk+0x27a/0x550 fs/namei.c:613 path_openat+0xa6a/0x3520 fs/namei.c:3528 do_filp_open+0x25b/0x3b0 fs/namei.c:3554 do_sys_open+0x502/0x6d0 fs/open.c:1059 SYSC_open fs/open.c:1077 [inline] SyS_open+0x2d/0x40 fs/open.c:1072 entry_SYSCALL_64_fastpath+0x1f/0xbe RIP: 0033:0x7f4b8ce1a120 RSP: 002b:00007ffe2fd2c6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007f4b8d0e5471 RCX: 00007f4b8ce1a120 RDX: 0000000000000000 RSI: 0000000000090800 RDI: 00007f4b8d0e5471 RBP: 0000000000000086 R08: 2b3763722d302e33 R09: 00007ffe2fd2d822 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fbad8000 R13: 00007ffe2fd2d6b0 R14: 00007f4b8d0e52cd R15: ffffffffffffffa8 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..