binder: 27554:27562 unknown command 936938374
binder: 27554:27562 ioctl c0306201 20000180 returned -22
binder: 27554:27555 ioctl 40046207 0 returned -16

======================================================
[ INFO: possible circular locking dependency detected ]
4.4.163+ #122 Not tainted
-------------------------------------------------------
syz-executor1/27581 is trying to acquire lock:
 (&(&q->lock)->rlock){+.-...}, at: [<ffffffff823b43eb>] spin_lock include/linux/spinlock.h:302 [inline]
 (&(&q->lock)->rlock){+.-...}, at: [<ffffffff823b43eb>] ip_defrag+0x31b/0x40c0 net/ipv4/ip_fragment.c:680

but task is already holding lock:
 (_xmit_NETROM){+.-...}, at: [<ffffffff822aa8e3>] spin_lock include/linux/spinlock.h:302 [inline]
 (_xmit_NETROM){+.-...}, at: [<ffffffff822aa8e3>] __netif_tx_lock include/linux/netdevice.h:3306 [inline]
 (_xmit_NETROM){+.-...}, at: [<ffffffff822aa8e3>] sch_direct_xmit+0x233/0x6c0 net/sched/sch_generic.c:163

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (_xmit_NETROM){+.-...}:
       [<ffffffff8120301e>] lock_acquire+0x15e/0x450 kernel/locking/lockdep.c:3592
       [<ffffffff827116ae>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:112 [inline]
       [<ffffffff827116ae>] _raw_spin_lock_irqsave+0x4e/0x70 kernel/locking/spinlock.c:159
       [<ffffffff81af68d2>] __do_once_start+0x22/0xd0 lib/once.c:39
       [<ffffffff8268cc05>] nf_hash_frag+0x85/0x270 net/ipv6/netfilter/nf_conntrack_reasm.c:159
       [<ffffffff8268ce3e>] nf_hashfn+0x4e/0x70 net/ipv6/netfilter/nf_conntrack_reasm.c:170
       [<ffffffff824db3d5>] inet_frag_hashfn net/ipv4/inet_fragment.c:58 [inline]
       [<ffffffff824db3d5>] get_frag_bucket_locked+0xd5/0x200 net/ipv4/inet_fragment.c:255
       [<ffffffff824dc6a5>] fq_unlink net/ipv4/inet_fragment.c:271 [inline]
       [<ffffffff824dc6a5>] inet_frag_kill+0x85/0x1d0 net/ipv4/inet_fragment.c:283
       [<ffffffff8268e1c4>] nf_ct_frag6_reasm net/ipv6/netfilter/nf_conntrack_reasm.c:386 [inline]
       [<ffffffff8268e1c4>] nf_ct_frag6_gather+0x1364/0x34e0 net/ipv6/netfilter/nf_conntrack_reasm.c:623
       [<ffffffff8268c78a>] ipv6_defrag+0x21a/0x5c0 net/ipv6/netfilter/nf_defrag_ipv6_hooks.c:66
       [<ffffffff822f1632>] nf_iterate+0x182/0x210 net/netfilter/core.c:274
       [<ffffffff822f1876>] nf_hook_slow+0x1b6/0x340 net/netfilter/core.c:306
       [<ffffffff825af955>] nf_hook_thresh include/linux/netfilter.h:187 [inline]
       [<ffffffff825af955>] NF_HOOK_THRESH include/linux/netfilter.h:224 [inline]
       [<ffffffff825af955>] NF_HOOK include/linux/netfilter.h:249 [inline]
       [<ffffffff825af955>] ipv6_rcv+0x1455/0x1d10 net/ipv6/ip6_input.c:186
       [<ffffffff822282f8>] __netif_receive_skb_core+0x12c8/0x2820 net/core/dev.c:4041
       [<ffffffff822309ab>] __netif_receive_skb+0x5b/0x1c0 net/core/dev.c:4076
       [<ffffffff82237d4a>] process_backlog+0x20a/0x670 net/core/dev.c:4669
       [<ffffffff82237157>] napi_poll net/core/dev.c:4907 [inline]
       [<ffffffff82237157>] net_rx_action+0x367/0xd50 net/core/dev.c:4972
       [<ffffffff827152ea>] __do_softirq+0x22a/0xa3e kernel/softirq.c:273
       [<ffffffff827134dc>] do_softirq_own_stack+0x1c/0x30 arch/x86/entry/entry_64.S:929
       [<ffffffff810e1c74>] do_softirq.part.2+0x54/0x60 kernel/softirq.c:317
       [<ffffffff810e1dd9>] do_softirq+0x19/0x20 kernel/softirq.c:320
       [<ffffffff8222695c>] netif_rx_ni+0xec/0x3a0 net/core/dev.c:3675
       [<ffffffff81e1b65a>] tun_get_user+0xf3a/0x2690 drivers/net/tun.c:1264
       [<ffffffff81e1cfc5>] tun_chr_write_iter+0xd5/0x190 drivers/net/tun.c:1283
       [<ffffffff81491ea3>] do_iter_readv_writev+0x133/0x1d0 fs/read_write.c:664
       [<ffffffff814931d5>] do_readv_writev+0x335/0x6f0 fs/read_write.c:808
       [<ffffffff814936bb>] vfs_writev+0x7b/0xb0 fs/read_write.c:847
       [<ffffffff81495b99>] SYSC_writev fs/read_write.c:880 [inline]
       [<ffffffff81495b99>] SyS_writev+0xd9/0x250 fs/read_write.c:872
       [<ffffffff827123e1>] entry_SYSCALL_64_fastpath+0x1e/0x9a

-> #0 (&(&q->lock)->rlock){+.-...}:
       [<ffffffff811ff43c>] check_prev_add kernel/locking/lockdep.c:1853 [inline]
       [<ffffffff811ff43c>] check_prevs_add kernel/locking/lockdep.c:1958 [inline]
       [<ffffffff811ff43c>] validate_chain kernel/locking/lockdep.c:2144 [inline]
       [<ffffffff811ff43c>] __lock_acquire+0x3e6c/0x5f10 kernel/locking/lockdep.c:3213
       [<ffffffff8120301e>] lock_acquire+0x15e/0x450 kernel/locking/lockdep.c:3592
       [<ffffffff827114f6>] __raw_spin_lock include/linux/spinlock_api_smp.h:144 [inline]
       [<ffffffff827114f6>] _raw_spin_lock+0x36/0x50 kernel/locking/spinlock.c:151
       [<ffffffff823b43eb>] spin_lock include/linux/spinlock.h:302 [inline]
       [<ffffffff823b43eb>] ip_defrag+0x31b/0x40c0 net/ipv4/ip_fragment.c:680
       [<ffffffff823b8537>] ip_check_defrag+0x3a7/0x700 net/ipv4/ip_fragment.c:728
       [<ffffffff826da72a>] packet_rcv_fanout+0x52a/0x5e0 net/packet/af_packet.c:1458
       [<ffffffff8223ca80>] deliver_skb net/core/dev.c:1842 [inline]
       [<ffffffff8223ca80>] dev_queue_xmit_nit net/core/dev.c:1898 [inline]
       [<ffffffff8223ca80>] xmit_one net/core/dev.c:2777 [inline]
       [<ffffffff8223ca80>] dev_hard_start_xmit+0x280/0x11c0 net/core/dev.c:2797
       [<ffffffff822aa968>] sch_direct_xmit+0x2b8/0x6c0 net/sched/sch_generic.c:165
       [<ffffffff8223ec45>] __dev_xmit_skb net/core/dev.c:2979 [inline]
       [<ffffffff8223ec45>] __dev_queue_xmit+0xf95/0x1c30 net/core/dev.c:3197
       [<ffffffff8223f8f7>] dev_queue_xmit+0x17/0x20 net/core/dev.c:3263
       [<ffffffff8225fdc0>] neigh_resolve_output+0x600/0x780 net/core/neighbour.c:1329
       [<ffffffff823bfe80>] dst_neigh_output include/net/dst.h:461 [inline]
       [<ffffffff823bfe80>] ip_finish_output2+0x8f0/0x1100 net/ipv4/ip_output.c:213
       [<ffffffff823c2700>] ip_do_fragment+0x1870/0x1f60 net/ipv4/ip_output.c:635
       [<ffffffff823c63d5>] ip_fragment.constprop.5+0x145/0x200 net/ipv4/ip_output.c:505
       [<ffffffff823c6826>] ip_finish_output+0x396/0xc00 net/ipv4/ip_output.c:286
       [<ffffffff823ca909>] NF_HOOK_COND include/linux/netfilter.h:240 [inline]
       [<ffffffff823ca909>] ip_output+0x219/0x4c0 net/ipv4/ip_output.c:362
       [<ffffffff823c782b>] dst_output include/net/dst.h:498 [inline]
       [<ffffffff823c782b>] ip_local_out+0x9b/0x180 net/ipv4/ip_output.c:119
       [<ffffffff823cd54c>] ip_send_skb+0x3c/0xc0 net/ipv4/ip_output.c:1453
       [<ffffffff824726a3>] udp_send_skb+0x503/0xc70 net/ipv4/udp.c:842
       [<ffffffff82472e5e>] udp_push_pending_frames+0x4e/0xe0 net/ipv4/udp.c:870
       [<ffffffff82478fa7>] udp_sendmsg+0x1147/0x1c70 net/ipv4/udp.c:1104
       [<ffffffff8260dad9>] udpv6_sendmsg+0x1d59/0x24c0 net/ipv6/udp.c:1178
       [<ffffffff824a27c3>] inet_sendmsg+0x203/0x4d0 net/ipv4/af_inet.c:755
       [<ffffffff821cf9eb>] sock_sendmsg_nosec net/socket.c:638 [inline]
       [<ffffffff821cf9eb>] sock_sendmsg+0xbb/0x110 net/socket.c:648
       [<ffffffff821d1531>] ___sys_sendmsg+0x441/0x880 net/socket.c:1975
       [<ffffffff821d4abe>] __sys_sendmmsg+0x12e/0x2e0 net/socket.c:2060
       [<ffffffff821d4ca5>] SYSC_sendmmsg net/socket.c:2090 [inline]
       [<ffffffff821d4ca5>] SyS_sendmmsg+0x35/0x60 net/socket.c:2085
       [<ffffffff827123e1>] entry_SYSCALL_64_fastpath+0x1e/0x9a

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(_xmit_NETROM);
                               lock(&(&q->lock)->rlock);
                               lock(_xmit_NETROM);
  lock(&(&q->lock)->rlock);

 *** DEADLOCK ***

5 locks held by syz-executor1/27581:
 #0:  (sk_lock-AF_INET6){+.+.+.}, at: [<ffffffff82478c9b>] lock_sock include/net/sock.h:1493 [inline]
 #0:  (sk_lock-AF_INET6){+.+.+.}, at: [<ffffffff82478c9b>] udp_sendmsg+0xe3b/0x1c70 net/ipv4/udp.c:922
 #1:  (rcu_read_lock_bh){......}, at: [<ffffffff823bf79b>] ip_finish_output2+0x20b/0x1100 net/ipv4/ip_output.c:193
 #2:  (rcu_read_lock_bh){......}, at: [<ffffffff8223de87>] __dev_queue_xmit+0x1d7/0x1c30 net/core/dev.c:3161
 #3:  (_xmit_NETROM){+.-...}, at: [<ffffffff822aa8e3>] spin_lock include/linux/spinlock.h:302 [inline]
 #3:  (_xmit_NETROM){+.-...}, at: [<ffffffff822aa8e3>] __netif_tx_lock include/linux/netdevice.h:3306 [inline]
 #3:  (_xmit_NETROM){+.-...}, at: [<ffffffff822aa8e3>] sch_direct_xmit+0x233/0x6c0 net/sched/sch_generic.c:163
 #4:  (rcu_read_lock){......}, at: [<ffffffff8223c8a8>] xmit_one net/core/dev.c:2776 [inline]
 #4:  (rcu_read_lock){......}, at: [<ffffffff8223c8a8>] dev_hard_start_xmit+0xa8/0x11c0 net/core/dev.c:2797

stack backtrace:
CPU: 1 PID: 27581 Comm: syz-executor1 Not tainted 4.4.163+ #122
 0000000000000000 010f10bcba469cc6 ffff8801d01d6838 ffffffff81aa556d
 ffffffff83ae6320 ffffffff83acd180 ffffffff83ae6320 ffff88009cc42120
 ffff88009cc417c0 ffff8801d01d6880 ffffffff813a8827 0000000000000004
Call Trace:
 [<ffffffff81aa556d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81aa556d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff813a8827>] print_circular_bug.cold.34+0x2f7/0x432 kernel/locking/lockdep.c:1226
 [<ffffffff811ff43c>] check_prev_add kernel/locking/lockdep.c:1853 [inline]
 [<ffffffff811ff43c>] check_prevs_add kernel/locking/lockdep.c:1958 [inline]
 [<ffffffff811ff43c>] validate_chain kernel/locking/lockdep.c:2144 [inline]
 [<ffffffff811ff43c>] __lock_acquire+0x3e6c/0x5f10 kernel/locking/lockdep.c:3213
 [<ffffffff8120301e>] lock_acquire+0x15e/0x450 kernel/locking/lockdep.c:3592
 [<ffffffff827114f6>] __raw_spin_lock include/linux/spinlock_api_smp.h:144 [inline]
 [<ffffffff827114f6>] _raw_spin_lock+0x36/0x50 kernel/locking/spinlock.c:151
 [<ffffffff823b43eb>] spin_lock include/linux/spinlock.h:302 [inline]
 [<ffffffff823b43eb>] ip_defrag+0x31b/0x40c0 net/ipv4/ip_fragment.c:680
 [<ffffffff823b8537>] ip_check_defrag+0x3a7/0x700 net/ipv4/ip_fragment.c:728
 [<ffffffff826da72a>] packet_rcv_fanout+0x52a/0x5e0 net/packet/af_packet.c:1458
 [<ffffffff8223ca80>] deliver_skb net/core/dev.c:1842 [inline]
 [<ffffffff8223ca80>] dev_queue_xmit_nit net/core/dev.c:1898 [inline]
 [<ffffffff8223ca80>] xmit_one net/core/dev.c:2777 [inline]
 [<ffffffff8223ca80>] dev_hard_start_xmit+0x280/0x11c0 net/core/dev.c:2797
 [<ffffffff822aa968>] sch_direct_xmit+0x2b8/0x6c0 net/sched/sch_generic.c:165
 [<ffffffff8223ec45>] __dev_xmit_skb net/core/dev.c:2979 [inline]
 [<ffffffff8223ec45>] __dev_queue_xmit+0xf95/0x1c30 net/core/dev.c:3197
 [<ffffffff8223f8f7>] dev_queue_xmit+0x17/0x20 net/core/dev.c:3263
 [<ffffffff8225fdc0>] neigh_resolve_output+0x600/0x780 net/core/neighbour.c:1329
 [<ffffffff823bfe80>] dst_neigh_output include/net/dst.h:461 [inline]
 [<ffffffff823bfe80>] ip_finish_output2+0x8f0/0x1100 net/ipv4/ip_output.c:213
 [<ffffffff823c2700>] ip_do_fragment+0x1870/0x1f60 net/ipv4/ip_output.c:635
 [<ffffffff823c63d5>] ip_fragment.constprop.5+0x145/0x200 net/ipv4/ip_output.c:505
 [<ffffffff823c6826>] ip_finish_output+0x396/0xc00 net/ipv4/ip_output.c:286
 [<ffffffff823ca909>] NF_HOOK_COND include/linux/netfilter.h:240 [inline]
 [<ffffffff823ca909>] ip_output+0x219/0x4c0 net/ipv4/ip_output.c:362
 [<ffffffff823c782b>] dst_output include/net/dst.h:498 [inline]
 [<ffffffff823c782b>] ip_local_out+0x9b/0x180 net/ipv4/ip_output.c:119
 [<ffffffff823cd54c>] ip_send_skb+0x3c/0xc0 net/ipv4/ip_output.c:1453
 [<ffffffff824726a3>] udp_send_skb+0x503/0xc70 net/ipv4/udp.c:842
 [<ffffffff82472e5e>] udp_push_pending_frames+0x4e/0xe0 net/ipv4/udp.c:870
 [<ffffffff82478fa7>] udp_sendmsg+0x1147/0x1c70 net/ipv4/udp.c:1104
 [<ffffffff8260dad9>] udpv6_sendmsg+0x1d59/0x24c0 net/ipv6/udp.c:1178
 [<ffffffff824a27c3>] inet_sendmsg+0x203/0x4d0 net/ipv4/af_inet.c:755
 [<ffffffff821cf9eb>] sock_sendmsg_nosec net/socket.c:638 [inline]
 [<ffffffff821cf9eb>] sock_sendmsg+0xbb/0x110 net/socket.c:648
 [<ffffffff821d1531>] ___sys_sendmsg+0x441/0x880 net/socket.c:1975
 [<ffffffff821d4abe>] __sys_sendmmsg+0x12e/0x2e0 net/socket.c:2060
 [<ffffffff821d4ca5>] SYSC_sendmmsg net/socket.c:2090 [inline]
 [<ffffffff821d4ca5>] SyS_sendmmsg+0x35/0x60 net/socket.c:2085
 [<ffffffff827123e1>] entry_SYSCALL_64_fastpath+0x1e/0x9a
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27554:27562 ioctl 40046207 0 returned -16
binder: 27554:27611 unknown command 936938374
binder: 27554:27611 ioctl c0306201 20000180 returned -22
netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'.
A link change request failed with some changes committed already. Interface ip6_vti0 may have been left with an inconsistent configuration, please check.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'.
A link change request failed with some changes committed already. Interface ip6_vti0 may have been left with an inconsistent configuration, please check.
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27651:27658 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27651:27660 transaction failed 29189/-3, size -1163323629161807987-4674384755124554339 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27651:27660 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: undelivered TRANSACTION_ERROR: 29189
binder: 27651:27658 transaction failed 29189/-3, size -1163323629161807987-4674384755124554339 line 3137
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27671:27672 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27671:27672 transaction failed 29189/-3, size 0-0 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27671:27676 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27671:27676 transaction failed 29189/-3, size 0-0 line 3137
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27712:27713 ioctl 40046207 0 returned -16
binder: 27712:27713 transaction failed 29189/-22, size -6714099030954341617--7853478806227435287 line 3014
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27712:27719 ioctl 40046207 0 returned -16
binder: 27712:27719 transaction failed 29189/-22, size -6714099030954341617--7853478806227435287 line 3014
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27740:27743 ioctl 40046207 0 returned -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27815:27816 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27815:27823 transaction failed 29189/-3, size -8981614872569356052-2173873649775587701 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27815:27823 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27815:27823 transaction failed 29189/-3, size -8981614872569356052-2173873649775587701 line 3137
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27876:27877 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27876:27883 transaction failed 29189/-3, size 0-0 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27876:27885 ioctl 40046207 0 returned -16
binder: undelivered TRANSACTION_ERROR: 29189
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27876:27877 transaction failed 29189/-3, size 0-0 line 3137
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27907:27908 ioctl 40046207 0 returned -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27904:27906 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27904:27906 transaction failed 29189/-3, size 0-0 line 3137
binder: undelivered TRANSACTION_ERROR: 29189
binder: 27907:27908 unknown command 4743953
binder: 27907:27908 ioctl c0306201 20000180 returned -22
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27907:27913 ioctl 40046207 0 returned -16
binder: 27907:27908 unknown command 4743953
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27907:27908 ioctl c0306201 20000180 returned -22
binder: 27914:27915 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27914:27915 transaction failed 29189/-3, size 0-0 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: undelivered TRANSACTION_ERROR: 29189
binder: 27917:27918 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27917:27922 transaction failed 29189/-3, size 0-0 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27921:27923 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27921:27923 transaction failed 29189/-3, size 0-0 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27924:27925 ioctl 40046207 0 returned -16
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27917:27922 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: undelivered TRANSACTION_ERROR: 29189
binder: 27917:27918 transaction failed 29189/-3, size 0-0 line 3137
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27953:27954 ioctl 40046207 0 returned -16
binder: 27953:27954 ioctl 80045400 20000100 returned -22
binder: 27953:27954 unknown command -1951402942
binder: 27953:27954 ioctl c0306201 20000180 returned -22
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27953:27959 ioctl 40046207 0 returned -16
binder: 27953:27959 ioctl 80045400 20000100 returned -22
binder: 27953:27954 unknown command -1951402942
binder: 27953:27954 ioctl c0306201 20000180 returned -22
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27983:27984 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27983:27984 transaction failed 29189/-3, size 0-0 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 27983:27992 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 27983:27992 transaction failed 29189/-3, size 0-0 line 3137
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: 28000:28001 got reply transaction with no transaction stack
binder: 28000:28001 transaction failed 29201/-71, size 0-72 line 2922
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28000:28001 ioctl 40046207 0 returned -16
binder: 28000:28001 unknown command 16456
binder: 28000:28001 ioctl c0306201 20000180 returned -22
binder: 28000:28001 got reply transaction with no transaction stack
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28000:28005 ioctl 40046207 0 returned -16
binder: 28000:28004 unknown command 16456
binder: undelivered TRANSACTION_ERROR: 29201
binder: 28000:28001 transaction failed 29201/-71, size 0-72 line 2922
binder: 28000:28004 ioctl c0306201 20000180 returned -22
binder: undelivered TRANSACTION_ERROR: 29201
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28007:28008 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 28007:28008 transaction failed 29189/-3, size 0-0 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28007:28010 ioctl 40046207 0 returned -16
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28011:28012 ioctl 40046207 0 returned -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28011:28012 ioctl 40046207 0 returned -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28016:28017 ioctl 40046207 0 returned -16
binder: 28016:28017 transaction failed 29189/-22, size 0-0 line 3014
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28016:28025 ioctl 40046207 0 returned -16
binder: 28016:28017 transaction failed 29189/-22, size 0-0 line 3014
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28041:28042 ioctl 40046207 0 returned -16
binder: 28041:28042 unknown command -2024949153
binder: 28041:28042 ioctl c0306201 20000180 returned -22
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28041:28046 ioctl 40046207 0 returned -16
binder: 28041:28042 unknown command -2024949153
binder: 28041:28042 ioctl c0306201 20000180 returned -22
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28055:28056 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 28055:28056 transaction failed 29189/-3, size 0-0 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28055:28059 ioctl 40046207 0 returned -16
binder: undelivered TRANSACTION_ERROR: 29189
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 28055:28056 transaction failed 29189/-3, size 0-0 line 3137
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28074:28075 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 28074:28075 transaction failed 29189/-3, size 0-0 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28074:28078 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: undelivered TRANSACTION_ERROR: 29189
binder: 28074:28075 transaction failed 29189/-3, size 0-0 line 3137
binder: undelivered TRANSACTION_ERROR: 29189
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 28094:28095 transaction failed 29189/-3, size 0-0 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28094:28106 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: undelivered TRANSACTION_ERROR: 29189
binder: 28094:28095 transaction failed 29189/-3, size 0-0 line 3137
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28114:28115 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 28114:28115 transaction failed 29189/-3, size 0-0 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28114:28118 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: undelivered TRANSACTION_ERROR: 29189
binder: 28114:28115 transaction failed 29189/-3, size 0-0 line 3137
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28150:28151 ioctl 40046207 0 returned -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28150:28151 ioctl 40046207 0 returned -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28162:28163 ioctl 40046207 0 returned -16
binder_alloc: 24429: binder_alloc_buf, no vma
binder: 28162:28163 transaction failed 29189/-3, size 0-0 line 3137
binder: BINDER_SET_CONTEXT_MGR already set
binder: 28162:28165 ioctl 40046207 0 returned -16
binder: undelivered TRANSACTION_ERROR: 29189