device syz2 left promiscuous mode Cannot find add_set index 0 as target ============================= WARNING: suspicious RCU usage 4.15.0+ #308 Not tainted ----------------------------- ./include/linux/rcupdate.h:302 Illegal context switch in RCU read-side critical section! other info that might help us debug this: rcu_scheduler_active = 2, debug_locks = 1 1 lock held by syz-executor5/13969: #0: (rcu_read_lock){....}, at: [<00000000148bf522>] __rds_conn_create+0xe46/0x1b50 net/rds/connection.c:218 stack backtrace: CPU: 1 PID: 13969 Comm: syz-executor5 Not tainted 4.15.0+ #308 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:53 lockdep_rcu_suspicious+0x123/0x170 kernel/locking/lockdep.c:4592 rcu_preempt_sleep_check include/linux/rcupdate.h:301 [inline] ___might_sleep+0x385/0x470 kernel/sched/core.c:6093 __might_sleep+0x95/0x190 kernel/sched/core.c:6081 slab_pre_alloc_hook mm/slab.h:420 [inline] slab_alloc mm/slab.c:3365 [inline] kmem_cache_alloc_trace+0x299/0x740 mm/slab.c:3605 kmalloc include/linux/slab.h:512 [inline] kzalloc include/linux/slab.h:701 [inline] rds_loop_conn_alloc+0xc8/0x380 net/rds/loop.c:126 __rds_conn_create+0x112f/0x1b50 net/rds/connection.c:227 rds_conn_create_outgoing+0x3f/0x50 net/rds/connection.c:309 rds_sendmsg+0xda3/0x2390 net/rds/send.c:1126 sock_sendmsg_nosec net/socket.c:630 [inline] sock_sendmsg+0xca/0x110 net/socket.c:640 SYSC_sendto+0x361/0x5c0 net/socket.c:1747 SyS_sendto+0x40/0x50 net/socket.c:1715 do_syscall_64+0x282/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x26/0x9b RIP: 0033:0x453a59 RSP: 002b:00007f66106e6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f66106e76d4 RCX: 0000000000453a59 RDX: 0000000000000901 RSI: 00000000204c7000 RDI: 000000000000001f RBP: 000000000071bea0 R08: 000000002055cff0 R09: 0000000000000010 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 BUG: sleeping function called from invalid context at mm/slab.h:420 in_atomic(): 1, irqs_disabled(): 0, pid: 13969, name: syz-executor5 1 lock held by syz-executor5/13969: #0: (rcu_read_lock){....}, at: [<00000000148bf522>] __rds_conn_create+0xe46/0x1b50 net/rds/connection.c:218 CPU: 1 PID: 13969 Comm: syz-executor5 Not tainted 4.15.0+ #308 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:53 ___might_sleep+0x2b2/0x470 kernel/sched/core.c:6128 __might_sleep+0x95/0x190 kernel/sched/core.c:6081 slab_pre_alloc_hook mm/slab.h:420 [inline] slab_alloc mm/slab.c:3365 [inline] kmem_cache_alloc_trace+0x299/0x740 mm/slab.c:3605 kmalloc include/linux/slab.h:512 [inline] kzalloc include/linux/slab.h:701 [inline] rds_loop_conn_alloc+0xc8/0x380 net/rds/loop.c:126 __rds_conn_create+0x112f/0x1b50 net/rds/connection.c:227 rds_conn_create_outgoing+0x3f/0x50 net/rds/connection.c:309 rds_sendmsg+0xda3/0x2390 net/rds/send.c:1126 sock_sendmsg_nosec net/socket.c:630 [inline] sock_sendmsg+0xca/0x110 net/socket.c:640 SYSC_sendto+0x361/0x5c0 net/socket.c:1747 SyS_sendto+0x40/0x50 net/socket.c:1715 do_syscall_64+0x282/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x26/0x9b RIP: 0033:0x453a59 RSP: 002b:00007f66106e6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f66106e76d4 RCX: 0000000000453a59 RDX: 0000000000000901 RSI: 00000000204c7000 RDI: 000000000000001f RBP: 000000000071bea0 R08: 000000002055cff0 R09: 0000000000000010 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 audit: type=1400 audit(1518351315.919:119): avc: denied { map } for pid=14051 comm="syz-executor1" path="/dev/usbmon6" dev="devtmpfs" ino=19639 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:device_t:s0 tclass=file permissive=1 QAT: Invalid ioctl QAT: Invalid ioctl audit: type=1401 audit(1518351316.246:120): op=setxattr invalid_context="^:eth1" binder: 14219:14228 transaction failed 29189/-22, size 598--688 line 2842 binder: 14219:14228 transaction failed 29189/-22, size 598--688 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. QAT: Invalid ioctl QAT: Invalid ioctl binder: 14638:14640 BC_FREE_BUFFER u0000000000000000 no match binder: 14638:14640 BC_FREE_BUFFER u0000000000000000 no match binder: 14638:14640 BC_FREE_BUFFER u0000000000000000 no match binder: 14638:14640 BC_FREE_BUFFER u0000000000000000 no match ====================================================== WARNING: possible circular locking dependency detected 4.15.0+ #308 Tainted: G W ------------------------------------------------------ syz-executor7/14833 is trying to acquire lock: (rtnl_mutex){+.+.}, at: [<0000000010dc3ded>] rtnl_lock+0x17/0x20 net/core/rtnetlink.c:74 but task is already holding lock: (&xt[i].mutex){+.+.}, at: [<00000000d81cc549>] xt_find_table_lock+0x3e/0x3e0 net/netfilter/x_tables.c:1046 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&xt[i].mutex){+.+.}: __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0x16f/0x1a80 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 xt_find_table_lock+0x3e/0x3e0 net/netfilter/x_tables.c:1046 xt_request_find_table_lock+0x28/0xc0 net/netfilter/x_tables.c:1093 get_info+0x154/0x690 net/ipv6/netfilter/ip6_tables.c:989 do_arpt_get_ctl+0x2a9/0xa00 net/ipv4/netfilter/arp_tables.c:1481 nf_sockopt net/netfilter/nf_sockopt.c:104 [inline] nf_getsockopt+0x6a/0xc0 net/netfilter/nf_sockopt.c:122 ip_getsockopt+0x15c/0x220 net/ipv4/ip_sockglue.c:1571 tcp_getsockopt+0x82/0xd0 net/ipv4/tcp.c:3359 sock_common_getsockopt+0x95/0xd0 net/core/sock.c:2934 SYSC_getsockopt net/socket.c:1880 [inline] SyS_getsockopt+0x178/0x340 net/socket.c:1862 do_syscall_64+0x282/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x26/0x9b -> #1 (sk_lock-AF_INET){+.+.}: lock_sock_nested+0xc2/0x110 net/core/sock.c:2777 lock_sock include/net/sock.h:1463 [inline] do_ip_setsockopt.isra.12+0x1d9/0x3210 net/ipv4/ip_sockglue.c:646 ip_setsockopt+0x3a/0xa0 net/ipv4/ip_sockglue.c:1252 tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2905 sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2975 SYSC_setsockopt net/socket.c:1849 [inline] SyS_setsockopt+0x189/0x360 net/socket.c:1828 do_syscall_64+0x282/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x26/0x9b -> #0 (rtnl_mutex){+.+.}: lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:3920 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0x16f/0x1a80 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 rtnl_lock+0x17/0x20 net/core/rtnetlink.c:74 unregister_netdevice_notifier+0x91/0x4e0 net/core/dev.c:1673 tee_tg_destroy+0x61/0xc0 net/netfilter/xt_TEE.c:123 cleanup_entry+0x218/0x350 net/ipv4/netfilter/ip_tables.c:654 __do_replace+0x79d/0xa50 net/ipv4/netfilter/ip_tables.c:1089 do_replace net/ipv4/netfilter/ip_tables.c:1145 [inline] do_ipt_set_ctl+0x40f/0x5f0 net/ipv4/netfilter/ip_tables.c:1675 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:115 ip_setsockopt+0x97/0xa0 net/ipv4/ip_sockglue.c:1259 raw_setsockopt+0xb7/0xd0 net/ipv4/raw.c:870 sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2975 SYSC_setsockopt net/socket.c:1849 [inline] SyS_setsockopt+0x189/0x360 net/socket.c:1828 do_syscall_64+0x282/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x26/0x9b other info that might help us debug this: Chain exists of: rtnl_mutex --> sk_lock-AF_INET --> &xt[i].mutex Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&xt[i].mutex); lock(sk_lock-AF_INET); lock(&xt[i].mutex); lock(rtnl_mutex); *** DEADLOCK *** 1 lock held by syz-executor7/14833: #0: (&xt[i].mutex){+.+.}, at: [<00000000d81cc549>] xt_find_table_lock+0x3e/0x3e0 net/netfilter/x_tables.c:1046 stack backtrace: CPU: 1 PID: 14833 Comm: syz-executor7 Tainted: G W 4.15.0+ #308 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:53 print_circular_bug.isra.38+0x2cd/0x2dc kernel/locking/lockdep.c:1223 check_prev_add kernel/locking/lockdep.c:1863 [inline] check_prevs_add kernel/locking/lockdep.c:1976 [inline] validate_chain kernel/locking/lockdep.c:2417 [inline] __lock_acquire+0x30a8/0x3e00 kernel/locking/lockdep.c:3431 lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:3920 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0x16f/0x1a80 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 rtnl_lock+0x17/0x20 net/core/rtnetlink.c:74 unregister_netdevice_notifier+0x91/0x4e0 net/core/dev.c:1673 tee_tg_destroy+0x61/0xc0 net/netfilter/xt_TEE.c:123 cleanup_entry+0x218/0x350 net/ipv4/netfilter/ip_tables.c:654 __do_replace+0x79d/0xa50 net/ipv4/netfilter/ip_tables.c:1089 do_replace net/ipv4/netfilter/ip_tables.c:1145 [inline] do_ipt_set_ctl+0x40f/0x5f0 net/ipv4/netfilter/ip_tables.c:1675 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:115 ip_setsockopt+0x97/0xa0 net/ipv4/ip_sockglue.c:1259 raw_setsockopt+0xb7/0xd0 net/ipv4/raw.c:870 sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2975 SYSC_setsockopt net/socket.c:1849 [inline] SyS_setsockopt+0x189/0x360 net/socket.c:1828 do_syscall_64+0x282/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x26/0x9b RIP: 0033:0x453a59 RSP: 002b:00007fbc0dc83c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007fbc0dc846d4 RCX: 0000000000453a59 RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000013 RBP: 000000000071bf58 R08: 0000000000000280 R09: 0000000000000000 R10: 0000000020157d80 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000004d5 R14: 00000000006f7498 R15: 0000000000000001 snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present netlink: 'syz-executor7': attribute type 1 has an invalid length. snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present xt_policy: neither incoming nor outgoing policy selected netlink: 'syz-executor7': attribute type 1 has an invalid length. xt_policy: neither incoming nor outgoing policy selected audit: type=1400 audit(1518351320.118:121): avc: denied { map } for pid=14968 comm="syz-executor3" path="socket:[40633]" dev="sockfs" ino=40633 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=udp_socket permissive=1 QAT: Invalid ioctl QAT: Invalid ioctl Cannot find set identified by id 5 to match ieee80211 phy3: Selected rate control algorithm 'minstrel_ht' ieee80211 phy4: Selected rate control algorithm 'minstrel_ht' rfkill: input handler disabled rfkill: input handler enabled FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 1 CPU: 0 PID: 15447 Comm: syz-executor5 Tainted: G W 4.15.0+ #308 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:53 fail_dump lib/fault-inject.c:51 [inline] should_fail+0x8c0/0xa40 lib/fault-inject.c:149 should_failslab+0xec/0x120 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:422 [inline] slab_alloc mm/slab.c:3365 [inline] __do_kmalloc mm/slab.c:3703 [inline] __kmalloc_track_caller+0x5f/0x760 mm/slab.c:3720 memdup_user+0x2c/0x90 mm/util.c:160 kvm_arch_vm_ioctl+0x6ec/0x2130 arch/x86/kvm/x86.c:4216 kvm_vm_ioctl+0x238/0x1cf0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3101 vfs_ioctl fs/ioctl.c:46 [inline] do_vfs_ioctl+0x1b1/0x1520 fs/ioctl.c:686 SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692 do_syscall_64+0x282/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x26/0x9b RIP: 0033:0x453a59 RSP: 002b:00007f66106e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f66106e76d4 RCX: 0000000000453a59 RDX: 0000000020d75000 RSI: 00000000c208ae62 RDI: 0000000000000014 RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 R13: 000000000000021c R14: 00000000006f3340 R15: 0000000000000000 binder: 15532:15541 ERROR: BC_REGISTER_LOOPER called without request binder: 15532:15541 BC_FREE_BUFFER uffffffffffffffff no match binder: 15532:15541 BC_INCREFS_DONE u0000000000000000 node 43 cookie mismatch 0000000000000004 != 0000000000000000 binder: 15541 RLIMIT_NICE not set audit: type=1400 audit(1518351322.385:122): avc: denied { setpcap } for pid=15552 comm="syz-executor0" capability=8 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 binder: 15541 RLIMIT_NICE not set binder: 15532:15557 ERROR: BC_REGISTER_LOOPER called without request binder: 15532:15557 BC_FREE_BUFFER uffffffffffffffff no match binder: 15532:15557 BC_INCREFS_DONE u0000000000000000 node 46 cookie mismatch 0000000000000004 != 0000000000000000 binder: 15557 RLIMIT_NICE not set binder: 15532:15561 tried to acquire reference to desc 0, got 1 instead binder: 15532:15561 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: undelivered death notification, 0000000000000000 binder: 15602:15607 ERROR: BC_REGISTER_LOOPER called without request binder: 15602:15607 BC_FREE_BUFFER uffffffffffffffff no match binder: 15602:15607 BC_INCREFS_DONE u0000000000000000 node 49 cookie mismatch 0000000000000004 != 0000000000000000 binder: 15607 RLIMIT_NICE not set binder: 15621 RLIMIT_NICE not set binder: 15640:15655 ERROR: BC_REGISTER_LOOPER called without request binder: 15640:15655 BC_FREE_BUFFER uffffffffffffffff no match binder: 15640:15655 BC_INCREFS_DONE u0000000000000000 node 52 cookie mismatch 0000000000000004 != 0000000000000000 binder: 15655 RLIMIT_NICE not set binder: 15670 RLIMIT_NICE not set binder: 15696:15698 ERROR: BC_REGISTER_LOOPER called without request binder: 15696:15698 BC_FREE_BUFFER uffffffffffffffff no match binder: 15696:15698 BC_INCREFS_DONE u0000000000000000 node 55 cookie mismatch 0000000000000004 != 0000000000000000 binder: 15698 RLIMIT_NICE not set binder: 15721 RLIMIT_NICE not set binder: 15754:15764 ERROR: BC_REGISTER_LOOPER called without request binder: 15754:15764 BC_FREE_BUFFER uffffffffffffffff no match binder: 15754:15764 BC_INCREFS_DONE u0000000000000000 node 58 cookie mismatch 0000000000000004 != 0000000000000000 binder: 15764 RLIMIT_NICE not set binder: 15764 RLIMIT_NICE not set binder: undelivered death notification, 0000000000000000 netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. binder: 15782:15789 ERROR: BC_REGISTER_LOOPER called without request binder: 15782:15789 BC_FREE_BUFFER uffffffffffffffff no match binder: 15782:15789 BC_INCREFS_DONE u0000000000000000 node 61 cookie mismatch 0000000000000004 != 0000000000000000 binder: 15789 RLIMIT_NICE not set netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. binder: 15822:15825 ERROR: BC_REGISTER_LOOPER called without request binder: 15822:15825 BC_FREE_BUFFER uffffffffffffffff no match binder: 15822:15825 BC_INCREFS_DONE u0000000000000000 node 64 cookie mismatch 0000000000000004 != 0000000000000000 binder: 15825 RLIMIT_NICE not set binder: 15877:15879 ERROR: BC_REGISTER_LOOPER called without request binder: 15877:15879 BC_FREE_BUFFER uffffffffffffffff no match binder: 15877:15879 BC_INCREFS_DONE u0000000000000000 node 67 cookie mismatch 0000000000000004 != 0000000000000000 x_tables: ip_tables: socket match: used from hooks INPUT/FORWARD/OUTPUT, but only valid from PREROUTING/INPUT binder: 15879 RLIMIT_NICE not set x_tables: ip_tables: socket match: used from hooks INPUT/FORWARD/OUTPUT, but only valid from PREROUTING/INPUT binder: 15911:15919 ERROR: BC_REGISTER_LOOPER called without request binder: 15911:15919 BC_FREE_BUFFER uffffffffffffffff no match audit: type=1326 audit(1518351323.772:123): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15926 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453a59 code=0x0 binder: 15911:15919 BC_INCREFS_DONE u0000000000000000 node 70 cookie mismatch 0000000000000004 != 0000000000000000 binder: 15919 RLIMIT_NICE not set audit: type=1326 audit(1518351323.856:124): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15926 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453a59 code=0x0 binder: 15944:15952 ERROR: BC_REGISTER_LOOPER called without request binder: 15944:15952 BC_FREE_BUFFER uffffffffffffffff no match binder: 15944:15952 BC_INCREFS_DONE u0000000000000000 node 73 cookie mismatch 0000000000000004 != 0000000000000000 binder: 15952 RLIMIT_NICE not set binder: 15985:15992 ERROR: BC_REGISTER_LOOPER called without request QAT: Invalid ioctl xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables binder: 15985:15992 BC_FREE_BUFFER uffffffffffffffff no match binder: 15985:15992 BC_INCREFS_DONE u0000000000000000 node 76 cookie mismatch 0000000000000004 != 0000000000000000 binder: 16011:16015 ioctl c0306201 20007000 returned -14 binder: 15992 RLIMIT_NICE not set QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 16011:16023 ioctl 40046207 0 returned -16 binder: 16011:16033 ioctl c0306201 20007000 returned -14 binder: 16041:16047 ERROR: BC_REGISTER_LOOPER called without request binder: 16041:16047 BC_FREE_BUFFER uffffffffffffffff no match binder: 16041:16047 BC_INCREFS_DONE u0000000000000000 node 79 cookie mismatch 0000000000000004 != 0000000000000000 binder: 16047 RLIMIT_NICE not set binder: 16097:16102 ERROR: BC_REGISTER_LOOPER called without request binder: 16097:16102 BC_FREE_BUFFER uffffffffffffffff no match binder: 16097:16102 BC_INCREFS_DONE u0000000000000000 node 82 cookie mismatch 0000000000000004 != 0000000000000000 binder: 16102 RLIMIT_NICE not set binder: 16097:16105 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 16130:16133 ERROR: BC_REGISTER_LOOPER called without request binder: 16130:16133 BC_FREE_BUFFER uffffffffffffffff no match binder: 16130:16133 BC_INCREFS_DONE u0000000000000000 node 84 cookie mismatch 0000000000000004 != 0000000000000000 binder: 16133 RLIMIT_NICE not set binder: 16130:16146 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x2 binder: 16173:16175 ERROR: BC_REGISTER_LOOPER called without request binder: 16173:16175 BC_FREE_BUFFER uffffffffffffffff no match binder: 16173:16175 BC_INCREFS_DONE u0000000000000000 node 86 cookie mismatch 0000000000000004 != 0000000000000000 binder: 16175 RLIMIT_NICE not set binder: 16173:16175 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0