kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 60 Comm: kworker/u4:1 Not tainted 4.4.167+ #4
Workqueue: netns cleanup_net
task: ffff8801d8c42f80 task.stack: ffff8801d8d00000
RIP: 0010:[<ffffffff825c73b6>]  [<ffffffff825c73b6>] addrconf_rt_table+0x126/0x290 net/ipv6/addrconf.c:2192
RSP: 0018:ffff8801d8d07590  EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000004
RDX: 0000000000000067 RSI: 0000000000000004 RDI: 0000000000000338
RBP: ffff8801d8d075c0 R08: ffff8801d8c43848 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff831a4978 R12: 00000000000000fe
R13: ffff8801d9a68000 R14: 0000000000000218 R15: ffff8801d46d6198
FS:  0000000000000000(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
binder_alloc: binder_alloc_mmap_handler: 9831 20001000-20004000 already mapped failed -16
binder: 9831:9891 ioctl c018620b 0 returned -14
binder: 9831:9892 unknown command 1878090508
binder: 9831:9892 ioctl c0306201 20000140 returned -22
binder: BINDER_SET_CONTEXT_MGR already set
binder: 9831:9891 ioctl 40046207 0 returned -16
binder_alloc: 9831: binder_alloc_buf, no vma
binder: 9831:9891 transaction failed 29189/-3, size 24-8 line 3137
binder: 9831:9892 BC_INCREFS_DONE u0000000000000000 no match
binder: 9831:9891 Release 1 refcount change on invalid ref 1 ret -22
binder: 9831:9892 BC_ACQUIRE_DONE u0000000000000000 no match
binder: send failed reply for transaction 39 to 9831:9837
CR2: 00007f522fcca000 CR3: 00000001d9eb2000 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffffffff825c7290 ffff8801d9a68000 0000000000000000 ffff8801c5480000
 ffff8800b33a4400 ffff8801d46d6198 ffff8801d8d07608 ffffffff825c7c23
 00000000d46d6000 ffff880100000080 ffff8801d46d6000 ffff8801d46d6198
Call Trace:
 [<ffffffff825c7c23>] addrconf_get_prefix_route+0x33/0x270 net/ipv6/addrconf.c:2246
 [<ffffffff825c8452>] __ipv6_ifa_notify+0x5f2/0x760 net/ipv6/addrconf.c:5234
 [<ffffffff825c9abe>] addrconf_ifdown+0x5ce/0xbc0 net/ipv6/addrconf.c:3477
 [<ffffffff825d0909>] addrconf_notify+0x8d9/0x1a60 net/ipv6/addrconf.c:3339
 [<ffffffff811382f9>] notifier_call_chain+0xb9/0x1e0 kernel/notifier.c:93
 [<ffffffff8113848d>] __raw_notifier_call_chain kernel/notifier.c:394 [inline]
 [<ffffffff8113848d>] raw_notifier_call_chain+0x2d/0x40 kernel/notifier.c:401
 [<ffffffff82221785>] call_netdevice_notifiers_info+0x55/0x70 net/core/dev.c:1643
 [<ffffffff8222ef34>] call_netdevice_notifiers net/core/dev.c:1659 [inline]
 [<ffffffff8222ef34>] rollback_registered_many+0x594/0x9a0 net/core/dev.c:6372
 [<ffffffff82237ed5>] unregister_netdevice_many+0x45/0x220 net/core/dev.c:7382
 [<ffffffff822383ef>] default_device_exit_batch+0x33f/0x3f0 net/core/dev.c:7840
 [<ffffffff82211ae5>] ops_exit_list.isra.0+0x105/0x160 net/core/net_namespace.c:137
 [<ffffffff822148e2>] cleanup_net+0x3f2/0x880 net/core/net_namespace.c:452
 [<ffffffff81123204>] process_one_work+0x824/0x1730 kernel/workqueue.c:2064
 [<ffffffff811241e9>] worker_thread+0xd9/0x1060 kernel/workqueue.c:2196
 [<ffffffff81134788>] kthread+0x268/0x300 kernel/kthread.c:211
 [<ffffffff82716305>] ret_from_fork+0x55/0x80 arch/x86/entry/entry_64.S:537
Code: 5c 82 be 01 00 00 00 48 c7 c7 60 73 ea 82 e8 32 c7 c3 fe 48 8d bb 38 03 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 39 01 00 00 44 8b bb 38 03 
RIP  [<ffffffff825c73b6>] addrconf_rt_table+0x126/0x290 net/ipv6/addrconf.c:2192
 RSP <ffff8801d8d07590>
binder: undelivered TRANSACTION_COMPLETE
binder: undelivered TRANSACTION_ERROR: 29189
---[ end trace ad41959c3206e6bd ]---