TSC Offset = 0xffffff54539185ef EPT pointer = 0x00000001c315d01e netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 19899 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: 0 PID: 19899 Comm: syz-executor6 Not tainted 4.13.0-rc7+ #61 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:ffff8801db207398 EFLAGS: 00010206 RAX: ffff8801cdef4280 RBX: ffff8801cbeaa380 RCX: 0000000000000000 RDX: 0000000000000100 RSI: ffff8801db207510 RDI: ffff8801cbeaa3e4 RBP: ffff8801db2074b0 R08: ffffffff86df12f8 R09: 0000000000000002 R10: ffff8801db207378 R11: 1ffff10039bdeaab R12: dffffc0000000000 R13: ffff8801db207510 R14: ffff88019df26180 R15: 1ffff1003b640e7d __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_trace_apic_timer_interrupt+0x139/0x6a0 arch/x86/kernel/apic/apic.c:1065 trace_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_is_held_type+0x18b/0x210 kernel/locking/lockdep.c:3895 RSP: 0018:ffff8801c6de6e98 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff10 RAX: dffffc0000000000 RBX: 0000000000000286 RCX: ffffc900012e6000 RDX: 1ffffffff0b59371 RSI: ffffffff85b37700 RDI: 0000000000000286 RBP: ffff8801c6de6eb8 R08: 0000000000000001 R09: 0000000000000005 R10: ffff8801c6de6d90 R11: ffffffff8198da9c R12: ffff8801cdef4280 R13: 0000000000000000 R14: 0000000000000698 R15: ffff8801c3280500 lock_is_held include/linux/lockdep.h:348 [inline] ___might_sleep+0x39b/0x470 kernel/sched/core.c:5959 rmap_walk_anon+0x499/0xd30 mm/rmap.c:1688 rmap_walk+0x218/0x2e0 mm/rmap.c:1763 remove_migration_ptes+0x151/0x1e0 mm/migrate.c:275 __unmap_and_move mm/migrate.c:1019 [inline] unmap_and_move mm/migrate.c:1099 [inline] migrate_pages+0x11a2/0x2e40 mm/migrate.c:1326 do_mbind+0xa98/0xce0 mm/mempolicy.c:1177 SYSC_mbind mm/mempolicy.c:1279 [inline] SyS_mbind+0x13b/0x150 mm/mempolicy.c:1261 entry_SYSCALL_64_fastpath+0x1f/0xbe RIP: 0033:0x451e59 RSP: 002b:00007fa569a9ac08 EFLAGS: 00000216 ORIG_RAX: 00000000000000ed RAX: ffffffffffffffda RBX: 0000000000718000 RCX: 0000000000451e59 RDX: 0000000000000001 RSI: 0000000000c00000 RDI: 00000000203d7000 RBP: 0000000000000086 R08: 00000000000009e3 R09: 0000000000000003 R10: 00000000208a1ff8 R11: 0000000000000216 R12: 00000000004b7c6d R13: 00000000ffffffff R14: 0000000020000000 R15: 0000000000fff000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled