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: 7811 Comm: syz-fuzzer Not tainted 5.1.0-rc4+ #65
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:172
Code: ff ff 90 90 90 90 55 48 89 e5 41 56 41 55 41 54 53 48 89 fb e8 8d e1 f2 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: 0000:ffff8880ae907d70 EFLAGS: 00010207
RAX: dffffc0000000000 RBX: 000000000004c3a4 RCX: 1ffffffff12bcc5b
RDX: 0000000000009874 RSI: ffffffff857dab23 RDI: 000000000004c3a4
RBP: ffff8880ae907d90 R08: ffff8880964ac280 R09: ffffffff895e62d4
R10: ffff8880964acb00 R11: ffff8880964ac280 R12: 0000000000000001
R13: 0000607f5142e3c8 R14: dffffc0000000000 R15: 0000607f5142e3c8
FS:  000000c420088e68(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004e6460 CR3: 0000000092874000 CR4: 00000000001406e0
Call Trace:
 <IRQ>
 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:227 [inline]
 rcu_do_batch kernel/rcu/tree.c:2475 [inline]
 invoke_rcu_callbacks kernel/rcu/tree.c:2788 [inline]
 rcu_core+0x916/0x13a0 kernel/rcu/tree.c:2769
 __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
 </IRQ>
RIP: 0033:0x41f221
Code: f0 45 0f c1 08 41 ff c9 45 85 c9 0f 8d f1 01 00 00 ba 01 00 00 00 f0 41 0f c1 10 31 c0 48 85 c0 0f 84 c2 01 00 00 0f b6 50 64 <80> fa 01 74 0f 44 8b 40 58 41 39 f0 0f 85 1f 02 00 00 eb 90 8b 50
RSP: 002b:000000c420129f30 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13
RAX: 00007faab8167bf0 RBX: 000000000175ae28 RCX: 000000c42006c780
RDX: 0000000000000001 RSI: 00000000000001ee RDI: 0000000001759e00
RBP: 000000c420129f88 R08: 00000000000000ba R09: 000000000000002b
R10: 00007faab883c158 R11: 0000000000000000 R12: 0000000000001f40
R13: 000000000000003f R14: 00007faab88306c8 R15: 0000000000000010
Modules linked in:
---[ end trace cb53e928103efd8f ]---
RIP: 0010:dst_dev_put+0x24/0x290 net/core/dst.c:172
Code: ff ff 90 90 90 90 55 48 89 e5 41 56 41 55 41 54 53 48 89 fb e8 8d e1 f2 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: 0000:ffff8880ae907d70 EFLAGS: 00010207
RAX: dffffc0000000000 RBX: 000000000004c3a4 RCX: 1ffffffff12bcc5b
RDX: 0000000000009874 RSI: ffffffff857dab23 RDI: 000000000004c3a4
RBP: ffff8880ae907d90 R08: ffff8880964ac280 R09: ffffffff895e62d4
R10: ffff8880964acb00 R11: ffff8880964ac280 R12: 0000000000000001
R13: 0000607f5142e3c8 R14: dffffc0000000000 R15: 0000607f5142e3c8
FS:  000000c420088e68(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004e6460 CR3: 0000000092874000 CR4: 00000000001406e0