New replicast peer: 172.20.20.187 Enabled bearer , priority 10 hrtimer: interrupt took 29994 ns kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.0.0-rc4+ #49 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:dst_dev_put+0x24/0x290 net/core/dst.c:168 Code: ff ff 90 90 90 90 55 48 89 e5 41 56 41 55 41 54 53 48 89 fb e8 1d 89 5e fb 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e3 01 00 00 48 8d 7b 3a 4c 8b 23 48 b8 00 00 00 RSP: 0018:ffff8880ae707aa8 EFLAGS: 00010203 RAX: dffffc0000000000 RBX: 00000000000002f4 RCX: 1ffffffff14b8387 RDX: 000000000000005e RSI: ffffffff86237b43 RDI: 00000000000002f4 RBP: ffff8880ae707ac8 R08: ffff8880a949c340 R09: ffff8880a949cbe0 R10: ffff8880a949cbc0 R11: 0000000000000001 R12: 0000000000000001 R13: 0000607f5162ca78 R14: dffffc0000000000 R15: 0000607f5162ca78 FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000006e0000 CR3: 00000000929fa000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rt_fibinfo_free_cpus net/ipv4/fib_semantics.c:200 [inline] free_fib_info_rcu+0x2f4/0x4a0 net/ipv4/fib_semantics.c:217 __rcu_reclaim kernel/rcu/rcu.h:240 [inline] rcu_do_batch kernel/rcu/tree.c:2452 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2773 [inline] rcu_process_callbacks+0xc4a/0x1680 kernel/rcu/tree.c:2754 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1b7/0x760 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:native_safe_halt+0x2/0x10 arch/x86/include/asm/irqflags.h:58 Code: ff ff ff 48 89 c7 48 89 45 d8 e8 49 a4 d1 f9 48 8b 45 d8 e9 ce fe ff ff 48 89 df e8 38 a4 d1 f9 eb 82 90 90 90 90 90 90 fb f4 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 f4 c3 90 90 90 90 90 90 RSP: 0018:ffff8880a94afcd0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 RAX: 1ffffffff1325049 RBX: 1ffff11015295f9d RCX: 0000000000000000 RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880a949cbbc RBP: ffff8880a94afd90 R08: ffff8880a949c340 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 R13: ffff8880a94afd68 R14: 0000000000000000 R15: ffffffff89928238 arch_cpu_idle+0x10/0x20 arch/x86/kernel/process.c:555 default_idle_call+0x36/0x90 kernel/sched/idle.c:93 cpuidle_idle_call kernel/sched/idle.c:153 [inline] do_idle+0x386/0x5d0 kernel/sched/idle.c:262 cpu_startup_entry+0x1b/0x20 kernel/sched/idle.c:353 start_secondary+0x435/0x620 arch/x86/kernel/smpboot.c:271 secondary_startup_64+0xa4/0xb0 arch/x86/kernel/head_64.S:243 Modules linked in: ---[ end trace 21ba454c46f2e550 ]--- RIP: 0010:dst_dev_put+0x24/0x290 net/core/dst.c:168 Code: ff ff 90 90 90 90 55 48 89 e5 41 56 41 55 41 54 53 48 89 fb e8 1d 89 5e fb 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e3 01 00 00 48 8d 7b 3a 4c 8b 23 48 b8 00 00 00 RSP: 0018:ffff8880ae707aa8 EFLAGS: 00010203 RAX: dffffc0000000000 RBX: 00000000000002f4 RCX: 1ffffffff14b8387 RDX: 000000000000005e RSI: ffffffff86237b43 RDI: 00000000000002f4 RBP: ffff8880ae707ac8 R08: ffff8880a949c340 R09: ffff8880a949cbe0 R10: ffff8880a949cbc0 R11: 0000000000000001 R12: 0000000000000001 R13: 0000607f5162ca78 R14: dffffc0000000000 R15: 0000607f5162ca78 FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000006e0000 CR3: 00000000929fa000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400