===================================== WARNING: bad unlock balance detected! 4.16.0-rc2+ #323 Not tainted ------------------------------------- syz-executor5/6709 is trying to release lock (rcu_read_lock_bh) at: [] rcu_read_unlock_bh include/linux/rcupdate.h:722 [inline] [] hashlimit_mt_common.isra.10+0x1beb/0x2610 net/netfilter/xt_hashlimit.c:777 but there are no more locks to release! other info that might help us debug this: 3 locks held by syz-executor5/6709: #0: (sk_lock-AF_INET6){+.+.}, at: [<00000000dd3980b2>] lock_sock include/net/sock.h:1463 [inline] #0: (sk_lock-AF_INET6){+.+.}, at: [<00000000dd3980b2>] sctp_sendmsg+0xc1e/0x35e0 net/sctp/socket.c:1723 #1: (rcu_read_lock){....}, at: [<00000000a124ce93>] sctp_v6_xmit+0x2e5/0x630 net/sctp/ipv6.c:222 #2: (rcu_read_lock){....}, at: [<00000000df807d98>] ip6_autoflowlabel net/ipv6/ip6_output.c:291 [inline] #2: (rcu_read_lock){....}, at: [<00000000df807d98>] ip6_xmit+0xe9d/0x2260 net/ipv6/ip6_output.c:249 stack backtrace: CPU: 0 PID: 6709 Comm: syz-executor5 Not tainted 4.16.0-rc2+ #323 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_unlock_imbalance_bug+0x12f/0x140 kernel/locking/lockdep.c:3484 __lock_release kernel/locking/lockdep.c:3691 [inline] lock_release+0x6fe/0xa40 kernel/locking/lockdep.c:3939 rcu_lock_release include/linux/rcupdate.h:249 [inline] rcu_read_unlock_bh include/linux/rcupdate.h:724 [inline] hashlimit_mt_common.isra.10+0x1c08/0x2610 net/netfilter/xt_hashlimit.c:777 hashlimit_mt+0x78/0x90 net/netfilter/xt_hashlimit.c:846 ip6t_do_table+0x98d/0x1a30 net/ipv6/netfilter/ip6_tables.c:319 ip6table_filter_hook+0x65/0x80 net/ipv6/netfilter/ip6table_filter.c:41 nf_hook_entry_hookfn include/linux/netfilter.h:120 [inline] nf_hook_slow+0xba/0x1a0 net/netfilter/core.c:483 nf_hook include/linux/netfilter.h:243 [inline] NF_HOOK include/linux/netfilter.h:286 [inline] ip6_xmit+0x10ec/0x2260 net/ipv6/ip6_output.c:277 sctp_v6_xmit+0x438/0x630 net/sctp/ipv6.c:225 sctp_packet_transmit+0x225e/0x3750 net/sctp/output.c:638 sctp_outq_flush+0xabb/0x4060 net/sctp/outqueue.c:911 sctp_outq_uncork+0x5a/0x70 net/sctp/outqueue.c:776 sctp_cmd_interpreter net/sctp/sm_sideeffect.c:1807 [inline] sctp_side_effects net/sctp/sm_sideeffect.c:1210 [inline] sctp_do_sm+0x4e0/0x6ed0 net/sctp/sm_sideeffect.c:1181 sctp_primitive_ASSOCIATE+0x9d/0xd0 net/sctp/primitive.c:88 sctp_sendmsg+0x13bd/0x35e0 net/sctp/socket.c:1985 inet_sendmsg+0x11f/0x5e0 net/ipv4/af_inet.c:764 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+0x280/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x453da9 RSP: 002b:00007fa5ec6b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fa5ec6b16d4 RCX: 0000000000453da9 RDX: 0000000000000001 RSI: 00000000203aa000 RDI: 0000000000000013 RBP: 000000000072bea0 R08: 0000000020749fe4 R09: 000000000000001c R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000004ba R14: 00000000006f7210 R15: 0000000000000000 syz0: Invalid MTU 0 requested, hw min 68 syz0: Invalid MTU 0 requested, hw min 68 xt_connbytes: Forcing CT accounting to be enabled syz-executor1 (6825) used greatest stack depth: 14384 bytes left netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher xt_nfacct: accounting object with name `syz1' does not exists xt_l2tp: wrong L2TP version: 0 xt_l2tp: wrong L2TP version: 0 binder: 7233:7234 unknown command 0 binder: 7233:7234 ioctl c0306201 2000a000 returned -22 binder: 7233:7234 got reply transaction with no transaction stack binder: 7233:7234 transaction failed 29201/-71, size 0-0 line 2757 binder: 7233:7241 unknown command 3171692 binder: 7233:7241 ioctl c0306201 2000a000 returned -22 binder: undelivered TRANSACTION_ERROR: 29201 dccp_close: ABORT with 1 bytes unread rdma_op 000000005b83a167 conn xmit_rdma (null) binder: BINDER_SET_CONTEXT_MGR already set binder: 7314:7331 ioctl 40046207 0 returned -16 binder_alloc: 7314: binder_alloc_buf, no vma binder: 7314:7337 transaction failed 29189/-3, size 80-16 line 2957 rdma_op 00000000d08ce351 conn xmit_rdma (null) capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure binder: undelivered TRANSACTION_ERROR: 29189 binder: release 7314:7323 transaction 14 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 14, target dead xt_CT: You must specify a L4 protocol, and not use inversions on it. kernel msg: ebtables bug: please report to author: Valid hook without chain kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kauditd_printk_skb: 8 callbacks suppressed audit: type=1400 audit(1519219654.442:54): avc: denied { relabelto } for pid=7461 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:udev_var_run_t:s0 tclass=packet permissive=1 audit: type=1400 audit(1519219654.747:55): avc: denied { create } for pid=7539 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 audit: type=1326 audit(1519219654.786:56): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=7540 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453da9 code=0x0 audit: type=1326 audit(1519219654.869:57): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=7540 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453da9 code=0x0 kernel msg: ebtables bug: please report to author: Valid hook without chain SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket pig=7618 comm=syz-executor3 kernel msg: ebtables bug: please report to author: Valid hook without chain binder: 7668:7672 ERROR: BC_REGISTER_LOOPER called without request binder_alloc: binder_alloc_mmap_handler: 7668 20000000-20002000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 7668:7672 ioctl 40046207 0 returned -16 binder: 7668:7690 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 17 to 7668:7672 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 7694:7704 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 19 to 7694:7704 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 7718:7721 ERROR: BC_REGISTER_LOOPER called without request binder: release 7718:7721 transaction 21 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 21, target dead binder: 7737:7751 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 23 to 7737:7751 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: send failed reply for transaction 25 to 7766:7769 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: send failed reply for transaction 27 to 7788:7793 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: send failed reply for transaction 29 to 7809:7822 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 7829:7836 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 31 to 7829:7836 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 7851:7854 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 33 to 7851:7854 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 7872:7875 ERROR: BC_REGISTER_LOOPER called without request binder: 7872:7875 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 binder: 7908:7914 ERROR: BC_REGISTER_LOOPER called without request binder: 7908:7930 transaction failed 29189/-22, size 0-0 line 2842 dccp_v6_rcv: dropped packet with invalid checksum binder: undelivered TRANSACTION_ERROR: 29189 dccp_v6_rcv: dropped packet with invalid checksum binder: 7951:7957 ERROR: BC_REGISTER_LOOPER called without request binder: 7951:7957 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 binder: 7977:7982 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 38 to 7977:7982 audit: type=1400 audit(1519219656.107:58): avc: denied { prog_run } for pid=7980 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 8006:8020 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 40 to 8006:8020 binder: undelivered TRANSACTION_COMPLETE binder: 8034:8035 ERROR: BC_REGISTER_LOOPER called without request binder: undelivered TRANSACTION_ERROR: 29189 binder: send failed reply for transaction 42 to 8034:8035 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 8044:8053 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 44 to 8044:8053 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 8069:8072 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 46 to 8069:8090 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 rfkill: input handler disabled binder: 8104:8120 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 48 to 8104:8120 rfkill: input handler enabled binder: 8133:8135 ERROR: BC_REGISTER_LOOPER called without request binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder_alloc: 8133: binder_alloc_buf, no vma binder: 8133:8142 transaction failed 29189/-3, size 0-0 line 2957 binder: undelivered TRANSACTION_ERROR: 29189 QAT: Invalid ioctl binder: 8165:8170 ERROR: BC_REGISTER_LOOPER called without request QAT: Invalid ioctl QAT: Invalid ioctl binder_alloc: 8165: binder_alloc_buf, no vma binder: 8165:8170 transaction failed 29189/-3, size 0-0 line 2957 QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl binder: undelivered TRANSACTION_ERROR: 29189 QAT: Invalid ioctl binder: 8188:8190 ERROR: BC_REGISTER_LOOPER called without request binder_alloc: 8188: binder_alloc_buf, no vma binder: 8188:8190 transaction failed 29189/-3, size 0-0 line 2957 binder: undelivered TRANSACTION_ERROR: 29189 binder: 8209:8213 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 binder: 8237:8239 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 binder: 8261:8266 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 audit: type=1400 audit(1519219657.546:59): avc: denied { write } for pid=8271 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 binder: 8275:8283 ERROR: BC_REGISTER_LOOPER called without request binder: 8294:8299 ERROR: BC_REGISTER_LOOPER called without request binder: 8294:8299 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 x_tables: ip6_tables: TCPOPTSTRIP target: only valid in mangle table, not filter x_tables: ip6_tables: TCPOPTSTRIP target: only valid in mangle table, not filter x_tables: ip_tables: SNAT target: used from hooks PREROUTING/INPUT, but only usable from INPUT/POSTROUTING binder: 8336:8350 ERROR: BC_REGISTER_LOOPER called without request x_tables: ip_tables: SNAT target: used from hooks PREROUTING/INPUT, but only usable from INPUT/POSTROUTING binder: 8336:8359 transaction failed 29189/-22, size 0-0 line 2842 Cannot find map_set index 0 as target binder: undelivered TRANSACTION_ERROR: 29189 audit: type=1400 audit(1519219657.868:60): avc: denied { create } for pid=8375 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 binder: 8379:8382 ERROR: BC_REGISTER_LOOPER called without request audit: type=1400 audit(1519219657.893:61): avc: denied { write } for pid=8375 comm="syz-executor1" path="socket:[23833]" dev="sockfs" ino=23833 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 audit: type=1400 audit(1519219657.893:62): avc: denied { lock } for pid=8375 comm="syz-executor1" path="socket:[23833]" dev="sockfs" ino=23833 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 binder: 8398:8401 ERROR: BC_REGISTER_LOOPER called without request binder: 8398:8401 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 audit: type=1400 audit(1519219657.980:63): avc: denied { map } for pid=8399 comm="syz-executor2" path="/dev/snd/pcmC0D0c" dev="devtmpfs" ino=9081 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sound_device_t:s0 tclass=chr_file permissive=1 ipt_CLUSTERIP: Please specify destination IP binder: 8409:8420 ERROR: BC_REGISTER_LOOPER called without request ipt_CLUSTERIP: Please specify destination IP binder: 8409:8420 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 binder: 8446:8448 ERROR: BC_REGISTER_LOOPER called without request binder: 8446:8448 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 binder: 8471:8480 ERROR: BC_REGISTER_LOOPER called without request binder_alloc: 8471: binder_alloc_buf, no vma binder: 8471:8480 transaction failed 29189/-3, size 0-0 line 2957 PPPIOCDETACH file->f_count=2 x_tables: ip6_tables: icmp6 match: only valid for protocol 58 PPPIOCDETACH file->f_count=2 binder: undelivered TRANSACTION_ERROR: 29189 QAT: Invalid ioctl x_tables: ip6_tables: icmp6 match: only valid for protocol 58 QAT: Invalid ioctl SELinux: unrecognized netlink message: protocol=9 nlmsg_type=26 sclass=netlink_audit_socket pig=8529 comm=syz-executor1 binder: 8518:8533 ERROR: BC_REGISTER_LOOPER called without request SELinux: unrecognized netlink message: protocol=9 nlmsg_type=26 sclass=netlink_audit_socket pig=8529 comm=syz-executor1 binder_alloc: 8518: binder_alloc_buf, no vma binder: 8518:8541 transaction failed 29189/-3, size 0-0 line 2957 binder: undelivered TRANSACTION_ERROR: 29189 binder: 8566:8574 ERROR: BC_REGISTER_LOOPER called without request binder_alloc: 8566: binder_alloc_buf, no vma binder: 8566:8574 transaction failed 29189/-3, size 0-0 line 2957 binder: undelivered TRANSACTION_ERROR: 29189 binder: 8602:8610 ERROR: BC_REGISTER_LOOPER called without request binder_alloc: 8602: binder_alloc_buf, no vma binder: 8602:8610 transaction failed 29189/-3, size 0-0 line 2957 binder: undelivered TRANSACTION_ERROR: 29189 x_tables: ip_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING binder: 8618:8631 ERROR: BC_REGISTER_LOOPER called without request x_tables: ip_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING binder_alloc: 8618: binder_alloc_buf, no vma binder: 8618:8639 transaction failed 29189/-3, size 0-0 line 2957 binder: undelivered TRANSACTION_ERROR: 29189 binder: 8668:8680 ERROR: BC_REGISTER_LOOPER called without request binder_alloc: 8668: binder_alloc_buf, no vma binder: 8668:8680 transaction failed 29189/-3, size 0-0 line 2957 binder: undelivered TRANSACTION_ERROR: 29189 binder: 8694:8696 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 83 to 8694:8696 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 8709:8716 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 85 to 8709:8716 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 8730:8736 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 87 to 8730:8736 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 8756:8769 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 89 to 8756:8769 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 8783:8791 ERROR: BC_REGISTER_LOOPER called without request netlink: 'syz-executor1': attribute type 1 has an invalid length. dccp_close: ABORT with 460 bytes unread binder: send failed reply for transaction 91 to 8783:8803 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 netlink: 'syz-executor1': attribute type 1 has an invalid length. binder: 8818:8826 ERROR: BC_REGISTER_LOOPER called without request binder_alloc: binder_alloc_mmap_handler: 8821 20000000-20002000 already mapped failed -16 binder: send failed reply for transaction 93 to 8818:8826 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 kauditd_printk_skb: 1 callbacks suppressed audit: type=1400 audit(1519219659.504:65): avc: denied { setgid } for pid=8844 comm="syz-executor1" capability=6 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: 8852:8864 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 95 to 8852:8864 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 8873:8876 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 97 to 8873:8876 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 8891:8892 ERROR: BC_REGISTER_LOOPER called without request binder: send failed reply for transaction 99 to 8891:8892 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 8895:8907 ERROR: BC_REGISTER_LOOPER called without request binder: 8895:8907 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 binder: 8923:8928 ERROR: BC_REGISTER_LOOPER called without request binder: 8923:8928 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 binder: 8943:8944 ERROR: BC_REGISTER_LOOPER called without request binder: 8943:8944 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 binder: send failed reply for transaction 103 to 8951:8952 binder: 8951:8952 transaction failed 29189/-22, size 0-0 line 2842 binder: release 8982:8994 transaction 108 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 108, target dead binder: send failed reply for transaction 110 to 9005:9015 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: release 9024:9028 transaction 112 out, still active binder: undelivered TRANSACTION_COMPLETE binder: BINDER_SET_CONTEXT_MGR already set binder: 9033:9037 ioctl 40046207 0 returned -16 binder: send failed reply for transaction 112, target dead binder: 9033:9037 transaction failed 29189/-22, size 0-0 line 2842 binder: undelivered TRANSACTION_ERROR: 29189 xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables QAT: Invalid ioctl binder: send failed reply for transaction 115 to 9074:9086 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 QAT: Invalid ioctl audit: type=1400 audit(1519219660.867:66): avc: denied { accept } for pid=9103 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 binder: send failed reply for transaction 117 to 9101:9102 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 openvswitch: netlink: Message has 4 unknown bytes. binder: 9118:9126 ERROR: BC_REGISTER_LOOPER called without request openvswitch: netlink: Message has 4 unknown bytes. xt_cluster: you have exceeded the maximum number of cluster nodes (511 > 32) xt_cluster: you have exceeded the maximum number of cluster nodes (511 > 32) binder: 9140:9155 ERROR: BC_REGISTER_LOOPER called without request