loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 =============================== [ INFO: suspicious RCU usage. ] 4.9.118-g47b77b8 #20 Not tainted ------------------------------- net/ipv6/ip6_fib.c:1471 suspicious rcu_dereference_protected() usage! other info that might help us debug this: rcu_scheduler_active = 2, debug_locks = 0 6 locks held by kworker/u4:6/5039: #0: ("%s""netns"){.+.+.+}, at: [] work_static include/linux/workqueue.h:186 [inline] #0: ("%s""netns"){.+.+.+}, at: [] set_work_data kernel/workqueue.c:617 [inline] #0: ("%s""netns"){.+.+.+}, at: [] set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline] #0: ("%s""netns"){.+.+.+}, at: [] process_one_work+0x6ee/0x1500 kernel/workqueue.c:2085 #1: (net_cleanup_work){+.+.+.}, at: [] process_one_work+0x728/0x1500 kernel/workqueue.c:2089 #2: (net_mutex){+.+.+.}, at: [] cleanup_net+0x13f/0x630 net/core/net_namespace.c:439 #3: (rtnl_mutex){+.+.+.}, at: [] rtnl_lock+0x17/0x20 net/core/rtnetlink.c:70 #4: (rcu_read_lock){......}, at: [] __fib6_clean_all+0x0/0x220 net/ipv6/ip6_fib.c:1703 #5: (&tb->tb6_lock){++--..}, at: [] __fib6_clean_all+0xe0/0x220 net/ipv6/ip6_fib.c:1717 stack backtrace: CPU: 0 PID: 5039 Comm: kworker/u4:6 Not tainted 4.9.118-g47b77b8 #20 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: netns cleanup_net ffff880199bcf0b8 ffffffff81eb4b89 ffff88019a0cc800 0000000000000000 0000000000000002 ffffffff84167780 ffffed0033379e66 ffff880199bcf0e8 ffffffff814262c0 ffff8801c1937340 ffff880199bcf2e0 ffff8801c1937340 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] lockdep_rcu_suspicious.cold.48+0x110/0x141 kernel/locking/lockdep.c:4455 [] fib6_del+0x773/0xa20 net/ipv6/ip6_fib.c:1470 [] fib6_clean_node+0x220/0x4c0 net/ipv6/ip6_fib.c:1657 [] fib6_walk_continue+0x3e5/0x640 net/ipv6/ip6_fib.c:1583 [] fib6_walk+0xd9/0x150 net/ipv6/ip6_fib.c:1628 [] fib6_clean_tree+0xd3/0x110 net/ipv6/ip6_fib.c:1702 [] __fib6_clean_all+0xf9/0x220 net/ipv6/ip6_fib.c:1718 [] fib6_clean_all+0x27/0x30 net/ipv6/ip6_fib.c:1729 [] rt6_ifdown+0xa1/0x7f0 net/ipv6/route.c:2716 [] addrconf_ifdown+0xd0/0x10e0 net/ipv6/addrconf.c:3569 [] addrconf_notify+0x7f8/0x2160 net/ipv6/addrconf.c:3493 [] notifier_call_chain+0xb4/0x1d0 kernel/notifier.c:93 [] __raw_notifier_call_chain kernel/notifier.c:394 [inline] [] raw_notifier_call_chain+0x2d/0x40 kernel/notifier.c:401 [] call_netdevice_notifiers_info+0x55/0x70 net/core/dev.c:1647 [] call_netdevice_notifiers net/core/dev.c:1663 [inline] [] dev_close_many+0x252/0x380 net/core/dev.c:1456 [] rollback_registered_many+0x268/0x920 net/core/dev.c:6810 [] unregister_netdevice_many.part.106+0x1b/0x110 net/core/dev.c:7879 [] unregister_netdevice_many net/core/dev.c:7878 [inline] [] default_device_exit_batch+0x353/0x410 net/core/dev.c:8337 [] ops_exit_list.isra.6+0x105/0x160 net/core/net_namespace.c:139 [] cleanup_net+0x321/0x630 net/core/net_namespace.c:473 [] process_one_work+0x7e1/0x1500 kernel/workqueue.c:2092 [] worker_thread+0xd6/0x10a0 kernel/workqueue.c:2226 [] kthread+0x26d/0x300 kernel/kthread.c:211 [] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:373 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442988, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442990, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442992, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442994, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442988, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442990, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442992, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442994, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442988, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442990, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442992, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442994, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442988, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442990, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442992, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442994, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443004, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443006, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443008, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443010, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443004, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443006, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443008, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443010, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443004, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443006, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443008, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443010, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443004, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443006, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443008, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443010, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443036, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443038, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443040, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443042, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443036, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443038, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443040, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443042, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443036, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443038, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443040, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443042, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443036, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443038, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443040, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443042, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443100, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443102, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443104, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443106, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443100, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443102, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443104, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443106, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443100, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443102, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443104, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443106, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443100, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443102, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443104, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443106, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442988, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442990, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442992, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442994, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442988, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442990, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442992, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442994, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443004, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443006, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443008, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443010, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443004, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443006, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443008, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443010, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443036, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443038, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443040, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443042, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443036, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443038, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443040, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443042, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443100, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443102, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443104, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443106, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443100, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443102, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443104, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443106, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442996, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442998, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443000, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443002, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443108, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443110, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443112, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443114, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443108, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443110, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443112, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443114, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443108, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443110, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443112, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443114, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442996, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442998, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443000, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443002, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443108, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443110, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443112, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443114, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443044, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443046, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443048, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443050, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443044, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443046, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443048, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443050, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443044, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443046, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443048, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443050, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443044, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443046, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443048, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443050, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443044, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443046, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443048, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443050, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443044, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443046, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443048, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443050, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443044, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443046, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443048, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443050, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443044, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443046, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443048, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443050, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443044, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443046, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443048, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443050, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443044, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443046, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443048, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443050, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443236, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443238, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443240, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443242, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442996, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442998, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443000, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443002, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 buffer_io_error: 342 callbacks suppressed Buffer I/O error on dev loop0p105, logical block 1, async page read attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 Buffer I/O error on dev loop0p105, logical block 2, async page read attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 Buffer I/O error on dev loop0p105, logical block 3, async page read attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 Buffer I/O error on dev loop0p105, logical block 0, async page read attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 Buffer I/O error on dev loop0p105, logical block 1, async page read attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 Buffer I/O error on dev loop0p105, logical block 2, async page read attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 Buffer I/O error on dev loop0p105, logical block 3, async page read attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 Buffer I/O error on dev loop0p105, logical block 0, async page read attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 Buffer I/O error on dev loop0p105, logical block 1, async page read attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 Buffer I/O error on dev loop0p105, logical block 2, async page read attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 IPVS: Creating netns size=2536 id=59 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443108, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443110, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443112, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443114, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443108, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443110, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443112, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443114, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442996, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442998, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443000, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443002, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442988, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442990, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442992, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442994, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442996, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442998, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443000, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443002, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442988, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442990, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442992, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442994, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443108, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443110, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443112, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443114, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116447076, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116447078, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116447080, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116447082, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443004, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443006, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443008, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443010, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443036, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443038, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443040, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116443042, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442980, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442982, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442984, limit=1036 attempt to access beyond end of device loop0: rw=0, want=18442984958116442986, limit=1036 IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready IPVS: Creating netns size=2536 id=60 IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready syz-executor5: vmalloc: allocation failure: 17179082752 bytes[ 411.473559] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 29824 Comm: syz-executor5 Not tainted 4.9.118-g47b77b8 #20 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff88019ccb7888 ffffffff81eb4b89 1ffff10033996f13 ffff8801c7391800 ffffffff83cba1e0 0000000000000001 0000000000400000 ffff88019ccb79d0 ffffffff8156397c 0000000041b58ab3 ffffffff843c8fb8 ffffffff81452710 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc.cold.123+0xd5/0x141 mm/page_alloc.c:3068 IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [] __vmalloc_node_range+0x357/0x5f0 mm/vmalloc.c:1723 [] __vmalloc_node mm/vmalloc.c:1745 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1759 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1774 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:758 [] translate_table+0x215/0x1690 net/ipv6/netfilter/ip6_tables.c:733 IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [] do_replace net/ipv6/netfilter/ip6_tables.c:1186 [inline] [] do_ip6t_set_ctl+0x2ce/0x470 net/ipv6/netfilter/ip6_tables.c:1712 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:911 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2758 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1773 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1752 [] do_syscall_64+0x1a6/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready Mem-Info: active_anon:74563 inactive_anon:790 isolated_anon:0 active_file:26167 inactive_file:10062 isolated_file:0 unevictable:0 dirty:98 writeback:0 unstable:0 slab_reclaimable:6747 slab_unreclaimable:64053 mapped:71543 shmem:1059 pagetables:863 bounce:0 free:1365259 free_pcp:316 free_cma:0 Node 0 active_anon:298252kB inactive_anon:3160kB active_file:104668kB inactive_file:40248kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:286172kB dirty:392kB writeback:0kB shmem:4236kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 43008kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2977836kB min:30580kB low:38224kB high:45868kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2978500kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:664kB local_pcp:664kB free_cma:0kB Normal free:2467292kB min:36836kB low:46044kB high:55252kB active_anon:298252kB inactive_anon:3160kB active_file:104668kB inactive_file:40248kB unevictable:0kB writepending:388kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26988kB slab_unreclaimable:256212kB kernel_stack:6240kB pagetables:3452kB bounce:0kB free_pcp:600kB local_pcp:248kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 37286 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 321064 pages reserved syz-executor5: vmalloc: allocation failure: 17179082752 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 29869 Comm: syz-executor5 Not tainted 4.9.118-g47b77b8 #20 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff88019a13f888 ffffffff81eb4b89 1ffff10033427f13 ffff8801d4403000 ffffffff83cba1e0 0000000000000001 0000000000400000 ffff88019a13f9d0 ffffffff8156397c 0000000041b58ab3 ffffffff843c8fb8 ffffffff81452710 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc.cold.123+0xd5/0x141 mm/page_alloc.c:3068 [] __vmalloc_node_range+0x357/0x5f0 mm/vmalloc.c:1723 [] __vmalloc_node mm/vmalloc.c:1745 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1759 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1774 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:758 [] translate_table+0x215/0x1690 net/ipv6/netfilter/ip6_tables.c:733 [] do_replace net/ipv6/netfilter/ip6_tables.c:1186 [inline] [] do_ip6t_set_ctl+0x2ce/0x470 net/ipv6/netfilter/ip6_tables.c:1712 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:911 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2758 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1773 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1752 [] do_syscall_64+0x1a6/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Mem-Info: active_anon:74545 inactive_anon:791 isolated_anon:0 active_file:26167 inactive_file:10063 isolated_file:0 unevictable:0 dirty:98 writeback:0 unstable:0 slab_reclaimable:6747 slab_unreclaimable:64053 mapped:71493 shmem:1060 pagetables:877 bounce:0 free:1365251 free_pcp:361 free_cma:0 Node 0 active_anon:298180kB inactive_anon:3164kB active_file:104668kB inactive_file:40252kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:285972kB dirty:392kB writeback:0kB shmem:4240kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 43008kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2977836kB min:30580kB low:38224kB high:45868kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2978500kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:664kB local_pcp:0kB free_cma:0kB Normal free:2467260kB min:36836kB low:46044kB high:55252kB active_anon:298180kB inactive_anon:3164kB active_file:104668kB inactive_file:40252kB unevictable:0kB writepending:388kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26988kB slab_unreclaimable:256212kB kernel_stack:6304kB pagetables:3360kB bounce:0kB free_pcp:780kB local_pcp:472kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 37288 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 321064 pages reserved IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready syz-executor5: vmalloc: allocation failure: 17179082752 bytes[ 413.563549] binder: 30185:30187 ERROR: BC_REGISTER_LOOPER called without request binder: 30185:30187 unknown command 1816683281 binder: 30185:30187 ioctl c0306201 20000080 returned -22 FAT-fs (loop2): bogus number of reserved sectors FAT-fs (loop2): Can't find a valid FAT filesystem binder: BINDER_SET_CONTEXT_MGR already set binder: 30185:30208 ioctl 40046207 0 returned -16 binder_alloc: 30185: binder_alloc_buf, no vma binder: 30185:30208 transaction failed 29189/-3, size 24-8 line 3136 binder: 30185:30207 unknown command 1816683281 binder: 30185:30207 ioctl c0306201 20000080 returned -22 binder: 30185:30187 ERROR: BC_REGISTER_LOOPER called without request binder: release 30185:30187 transaction 44 in, still active binder: send failed reply for transaction 44 to 30185:30187 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 30191 Comm: syz-executor5 Not tainted 4.9.118-g47b77b8 #20 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801a0a57888 ffffffff81eb4b89 1ffff1003414af13 ffff8801a8544800 ffffffff83cba1e0 0000000000000001 0000000000400000 ffff8801a0a579d0 ffffffff8156397c 0000000041b58ab3 ffffffff843c8fb8 ffffffff81452710 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc.cold.123+0xd5/0x141 mm/page_alloc.c:3068 [] __vmalloc_node_range+0x357/0x5f0 mm/vmalloc.c:1723 [] __vmalloc_node mm/vmalloc.c:1745 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1759 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1774 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:758 [] translate_table+0x215/0x1690 net/ipv6/netfilter/ip6_tables.c:733 [] do_replace net/ipv6/netfilter/ip6_tables.c:1186 [inline] [] do_ip6t_set_ctl+0x2ce/0x470 net/ipv6/netfilter/ip6_tables.c:1712 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:911 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2758 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1773 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1752 [] do_syscall_64+0x1a6/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Mem-Info: active_anon:76039 inactive_anon:792 isolated_anon:0 active_file:26179 inactive_file:10074 isolated_file:0 unevictable:0 dirty:123 writeback:0 unstable:0 slab_reclaimable:6700 slab_unreclaimable:64604 mapped:71457 shmem:930 pagetables:864 bounce:0 free:1363082 free_pcp:498 free_cma:0 Node 0 active_anon:304156kB inactive_anon:3168kB active_file:104716kB inactive_file:40296kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:285828kB dirty:492kB writeback:0kB shmem:3720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 47104kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2906 6407 6407 DMA32 free:2977836kB min:30580kB low:38224kB high:45868kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2978500kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:664kB local_pcp:664kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2465372kB min:36836kB low:46044kB high:55252kB active_anon:297920kB inactive_anon:3168kB active_file:104724kB inactive_file:40292kB unevictable:0kB writepending:520kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26680kB slab_unreclaimable:258256kB kernel_stack:6176kB pagetables:3428kB bounce:0kB free_pcp:1328kB local_pcp:592kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*8kB (M) 2*16kB (M) 5*32kB (M) 1*64kB (M) 2*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 2*2048kB (M) 725*4096kB (M) = 2977836kB Normal: 4604*4kB (UME) 1808*8kB (UME) 781*16kB (UME) 339*32kB (UME) 66*64kB (ME) 15*128kB (M) 24*256kB (UM) 64*512kB (UME) 15*1024kB (UM) 2*2048kB (M) 572*4096kB (UM) = 2463648kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 37182 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 321064 pages reserved BTRFS error (device loop3): superblock checksum mismatch BTRFS error (device loop3): open_ctree failed