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: 0 PID: 4868 Comm: blkid Not tainted 5.2.0-rc3+ #30
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:dst_dev_put+0x24/0x280 net/core/dst.c:156
Code: 90 90 90 90 90 90 55 48 89 e5 41 56 41 55 41 54 53 48 89 fb e8 4d 78 eb fb 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e1 01 00 00 48 8d 7b 3a 4c 8b 23 48 b8 00 00 00
RSP: 0000:ffff8880ae809cc8 EFLAGS: 00010203
RAX: dffffc0000000000 RBX: 000000000000ae3c RCX: 1ffffffff1301d8e
RDX: 00000000000015c7 RSI: ffffffff85852fb3 RDI: 000000000000ae3c
RBP: ffff8880ae809ce8 R08: ffff8880525a06c0 R09: ffff8880525a0f60
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000007 R14: 000000000000ae3c R15: 0000607f51440a58
FS:  00007faa94581740(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faa93e2d3e0 CR3: 0000000097eeb000 CR4: 00000000001406f0
Call Trace:
 <IRQ>
 rt_fibinfo_free_cpus.part.0+0xdb/0x130 net/ipv4/fib_semantics.c:202
 rt_fibinfo_free_cpus net/ipv4/fib_semantics.c:194 [inline]
 fib_nh_common_release+0x107/0x280 net/ipv4/fib_semantics.c:215
 fib6_nh_release+0x299/0x3a0 net/ipv6/route.c:3487
 fib6_info_destroy_rcu+0x11e/0x160 net/ipv6/ip6_fib.c:174
 __rcu_reclaim kernel/rcu/rcu.h:222 [inline]
 rcu_do_batch kernel/rcu/tree.c:2092 [inline]
 invoke_rcu_callbacks kernel/rcu/tree.c:2310 [inline]
 rcu_core+0xba5/0x1500 kernel/rcu/tree.c:2291
 __do_softirq+0x25c/0x94c 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+0x13b/0x550 arch/x86/kernel/apic/apic.c:1068
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:806
 </IRQ>
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:767 [inline]
RIP: 0010:lock_acquire+0x1ea/0x3f0 kernel/locking/lockdep.c:4306
Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d 72 07 5b 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
RSP: 0000:ffff88808718fb50 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 1ffffffff1164e7e RBX: ffff8880525a06c0 RCX: ffff8880525a0f40
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000286
RBP: ffff88808718fb98 R08: 0000000025fe2842 R09: ffff8880525a0f88
R10: ffff8880525a0f68 R11: ffff8880525a06c0 R12: ffffffff88ba3580
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
 rcu_lock_acquire include/linux/rcupdate.h:208 [inline]
 rcu_read_lock include/linux/rcupdate.h:593 [inline]
 filemap_map_pages+0x17d/0x1330 mm/filemap.c:2608
 do_fault_around mm/memory.c:3498 [inline]
 do_read_fault mm/memory.c:3532 [inline]
 do_fault mm/memory.c:3666 [inline]
 handle_pte_fault mm/memory.c:3897 [inline]
 __handle_mm_fault+0x31e2/0x3eb0 mm/memory.c:4021
 handle_mm_fault+0x3b7/0xa90 mm/memory.c:4058
 do_user_addr_fault arch/x86/mm/fault.c:1457 [inline]
 __do_page_fault+0x5ef/0xda0 arch/x86/mm/fault.c:1523
 do_page_fault+0x71/0x57d arch/x86/mm/fault.c:1554
 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1156
RIP: 0033:0x7faa93e2d3e0
Code: Bad RIP value.
RSP: 002b:00007ffe7c96b7b8 EFLAGS: 00010206
RAX: 00007faa9413e518 RBX: 0000000000000008 RCX: 0000000000000000
RDX: 0000000000000009 RSI: 0000000000402ece RDI: 0000000000000008
RBP: 00007ffe7c96df2a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 00007faa93e30f20 R12: 0000000000403738
R13: 0000000000000008 R14: 0000000000000000 R15: 0000000000000005
Modules linked in:
---[ end trace 43a7120986ba7e5f ]---
RIP: 0010:dst_dev_put+0x24/0x280 net/core/dst.c:156
Code: 90 90 90 90 90 90 55 48 89 e5 41 56 41 55 41 54 53 48 89 fb e8 4d 78 eb fb 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e1 01 00 00 48 8d 7b 3a 4c 8b 23 48 b8 00 00 00
RSP: 0000:ffff8880ae809cc8 EFLAGS: 00010203
RAX: dffffc0000000000 RBX: 000000000000ae3c RCX: 1ffffffff1301d8e
RDX: 00000000000015c7 RSI: ffffffff85852fb3 RDI: 000000000000ae3c
RBP: ffff8880ae809ce8 R08: ffff8880525a06c0 R09: ffff8880525a0f60
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000007 R14: 000000000000ae3c R15: 0000607f51440a58
FS:  00007faa94581740(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faa93e2d3b6 CR3: 0000000097eeb000 CR4: 00000000001406f0