devpts: called with bogus options ------------[ cut here ]------------ WARNING: CPU: 1 PID: 27576 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: 27576 Comm: syz-executor2 Not tainted 4.13.0-rc7+ #60 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: ffff8801cb8b8380 RBX: ffff88019f9c2540 RCX: 0000000000000000 RDX: 0000000000000100 RSI: ffff8801db307650 RDI: ffff88019f9c25a4 RBP: ffff8801db3075f0 R08: ffffffff86df1658 R09: 0000000000000002 R10: ffff8801db3074b8 R11: 1ffff100397172cb R12: dffffc0000000000 R13: ffff8801db307650 R14: ffff8801cc2243c0 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:debug_lockdep_rcu_enabled+0x72/0x90 kernel/rcu/update.c:299 RSP: 0018:ffff8801c199f5a8 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 RAX: 0000000000000001 RBX: 1ffff10038333eb7 RCX: ffffc90003c75000 RDX: 0000000000000004 RSI: 0000000000001102 RDI: ffffffff85cba440 RBP: ffff8801c199f5a8 R08: 0000000000028c40 R09: 0000000000000000 R10: ffffffffffffffe8 R11: 0000000000000000 R12: 0000000000000000 R13: ffffffff84f04700 R14: 0000000000001102 R15: 000000000646ff40 rcu_preempt_sleep_check include/linux/rcupdate.h:296 [inline] ___might_sleep+0x5e/0x470 kernel/sched/core.c:5959 clear_huge_page+0xb5/0x3a0 mm/memory.c:4354 __do_huge_pmd_anonymous_page mm/huge_memory.c:570 [inline] do_huge_pmd_anonymous_page+0x584/0x1b90 mm/huge_memory.c:728 create_huge_pmd mm/memory.c:3643 [inline] __handle_mm_fault+0x172f/0x3860 mm/memory.c:3846 handle_mm_fault+0x3bb/0x860 mm/memory.c:3906 __do_page_fault+0x4f6/0xb60 arch/x86/mm/fault.c:1445 do_page_fault+0x54/0x70 arch/x86/mm/fault.c:1508 page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1007 RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 arch/x86/lib/copy_user_64.S:66 RSP: 0018:ffff8801c199fde0 EFLAGS: 00010202 RAX: ffffed0038333fcb RBX: 0000000000000010 RCX: 0000000000000002 RDX: 0000000000000000 RSI: ffff8801c199fe48 RDI: 0000000020c5eff0 RBP: ffff8801c199fe10 R08: 0000000059a78733 R09: ffffed0038333fcb R10: 0000000000000002 R11: ffffed0038333fca R12: 0000000020c5eff0 R13: ffff8801c199fe48 R14: 00007ffffffff000 R15: 0000000020c5f000 copy_to_user include/linux/uaccess.h:154 [inline] put_timespec64+0xef/0x180 kernel/time/time.c:918 SYSC_clock_gettime kernel/time/posix-timers.c:1063 [inline] SyS_clock_gettime+0x12f/0x160 kernel/time/posix-timers.c:1051 entry_SYSCALL_64_fastpath+0x1f/0xbe RIP: 0033:0x451e59 RSP: 002b:00007ff38fea3c08 EFLAGS: 00000216 ORIG_RAX: 00000000000000e4 RAX: ffffffffffffffda RBX: 00000000007180b0 RCX: 0000000000451e59 RDX: 0000000000000000 RSI: 0000000020c5eff0 RDI: 0000000000000000 RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000216 R12: 00000000004ba380 R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000020feaff8 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..