------------[ cut here ]------------ kernel BUG at net/ipv6/route.c:1264! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 8010 Comm: syz-executor.4 Not tainted 5.1.0-rc5+ #74 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:rt6_make_pcpu_route net/ipv6/route.c:1264 [inline] RIP: 0010:ip6_pol_route+0x903/0x1040 net/ipv6/route.c:1909 Code: 48 03 1c c5 60 a0 6b 88 be 08 00 00 00 48 89 df e8 b2 12 93 fb 31 c0 f0 4c 0f b1 33 48 85 c0 0f 84 57 fa ff ff e8 1d 29 5b fb <0f> 0b e8 16 29 5b fb e8 b1 6c 49 fb 31 ff 89 c6 88 85 28 ff ff ff RSP: 0018:ffff8880ae807740 EFLAGS: 00010206 RAX: ffff88806eb44240 RBX: ffffe8ffffc73f80 RCX: ffffffff8615637e RDX: 0000000000000100 RSI: ffffffff86156393 RDI: ffffe8ffffc73f80 RBP: ffff8880ae807830 R08: 1ffffd1ffff8e7f0 R09: fffff91ffff8e7f1 R10: fffff91ffff8e7f0 R11: ffffe8ffffc73f87 R12: ffff88806e3256c0 R13: 0000000000000001 R14: ffff88806beb2840 R15: ffff8880ae807798 FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:000000000a20f900 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 0000000008460465 CR3: 000000006eb13000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ip6_pol_route_input+0x65/0x80 net/ipv6/route.c:1925 fib6_rule_lookup+0x128/0x560 net/ipv6/fib6_rules.c:118 ip6_route_input_lookup+0xb7/0xd0 net/ipv6/route.c:1937 ip6_route_input+0x5e2/0x9e0 net/ipv6/route.c:2072 ip6_rcv_finish_core.isra.0+0x174/0x590 net/ipv6/ip6_input.c:63 ip6_rcv_finish+0x17d/0x320 net/ipv6/ip6_input.c:74 NF_HOOK include/linux/netfilter.h:289 [inline] NF_HOOK include/linux/netfilter.h:283 [inline] ipv6_rcv+0x10e/0x420 net/ipv6/ip6_input.c:272 __netif_receive_skb_one_core+0x115/0x1a0 net/core/dev.c:4987 __netif_receive_skb+0x2c/0x1c0 net/core/dev.c:5099 process_backlog+0x206/0x750 net/core/dev.c:5939 napi_poll net/core/dev.c:6362 [inline] net_rx_action+0x4fa/0x1070 net/core/dev.c:6428 __do_softirq+0x266/0x95a kernel/softirq.c:293 invoke_softirq kernel/softirq.c:374 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:414 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x14a/0x570 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:767 [inline] RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0x95/0xe0 kernel/locking/spinlock.c:184 Code: 48 c7 c0 b0 96 92 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 39 48 83 3d 42 15 82 01 00 74 24 48 89 df 57 9d <0f> 1f 44 00 00 bf 01 00 00 00 e8 6c 57 3d fa 65 8b 05 05 6c f1 78 RSP: 0018:ffff88806eb4fc60 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 RAX: 1ffffffff11252d6 RBX: 0000000000000286 RCX: 0000000000000000 RDX: dffffc0000000000 RSI: 0000000000000006 RDI: 0000000000000286 RBP: ffff88806eb4fc70 R08: ffff88806eb44240 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8a6c69e8 R13: 00000000000132c0 R14: ffffffff8a6c69e8 R15: ffff88809bc615f8 __debug_object_init+0x190/0xc30 lib/debugobjects.c:418 debug_object_init_on_stack+0x19/0x20 lib/debugobjects.c:446 hrtimer_init_on_stack kernel/time/hrtimer.c:426 [inline] hrtimer_nanosleep+0x17a/0x570 kernel/time/hrtimer.c:1731 __do_sys_nanosleep_time32 kernel/time/hrtimer.c:1787 [inline] __se_sys_nanosleep_time32 kernel/time/hrtimer.c:1774 [inline] __ia32_sys_nanosleep_time32+0x1ad/0x230 kernel/time/hrtimer.c:1774 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x281/0xc98 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f26869 Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:000000000845fd4c EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 RAX: ffffffffffffffda RBX: 000000000845fd78 RCX: 0000000000000000 RDX: 000000000000000d RSI: 0000000000057457 RDI: 0000000000000000 RBP: 000000000000000d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 797942daf8858dc5 ]--- RIP: 0010:rt6_make_pcpu_route net/ipv6/route.c:1264 [inline] RIP: 0010:ip6_pol_route+0x903/0x1040 net/ipv6/route.c:1909 Code: 48 03 1c c5 60 a0 6b 88 be 08 00 00 00 48 89 df e8 b2 12 93 fb 31 c0 f0 4c 0f b1 33 48 85 c0 0f 84 57 fa ff ff e8 1d 29 5b fb <0f> 0b e8 16 29 5b fb e8 b1 6c 49 fb 31 ff 89 c6 88 85 28 ff ff ff RSP: 0018:ffff8880ae807740 EFLAGS: 00010206 RAX: ffff88806eb44240 RBX: ffffe8ffffc73f80 RCX: ffffffff8615637e RDX: 0000000000000100 RSI: ffffffff86156393 RDI: ffffe8ffffc73f80 RBP: ffff8880ae807830 R08: 1ffffd1ffff8e7f0 R09: fffff91ffff8e7f1 R10: fffff91ffff8e7f0 R11: ffffe8ffffc73f87 R12: ffff88806e3256c0 R13: 0000000000000001 R14: ffff88806beb2840 R15: ffff8880ae807798 FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:000000000a20f900 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 0000000008460465 CR3: 000000006eb13000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400