[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 17.710890] audit: type=1400 audit(1518434212.596:6): avc: denied { map } for pid=4062 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.34' (ECDSA) to the list of known hosts. 2018/02/12 11:16:58 fuzzer started syzkaller login: [ 23.954446] audit: type=1400 audit(1518434218.840:7): avc: denied { map } for pid=4073 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/12 11:16:59 dialing manager at 10.128.0.26:37981 [ 26.505858] audit: type=1400 audit(1518434221.391:8): avc: denied { map } for pid=4083 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 27.598923] can: request_module (can-proto-0) failed. [ 27.608085] can: request_module (can-proto-0) failed. 2018/02/12 11:17:03 kcov=true, comps=true [ 28.150602] audit: type=1400 audit(1518434223.036:9): avc: denied { map } for pid=4073 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1086 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/12 11:17:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x0) ptrace$poke(0x0, 0x0, &(0x7f0000f24000-0x8), 0xbc) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000832000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, "9982d2b52ccace894496c559d58dbe9d1d9b9b7fbfb347749b5467c65e0ee20a501ed6b96b7487c6995070ba6dd81d008c1bfc5145c1dc5fdadc474fa7176c91", "cfc6bd55301d4e016f7b43728c724981ada2ca5219c80d49749e13152e9e7317", [0xfe3]}) 2018/02/12 11:17:05 executing program 3: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fe5000-0x8), &(0x7f000099e000-0x4)=0x8) 2018/02/12 11:17:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000e8f000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000ee3000-0x8), 0x1, 0x2) 2018/02/12 11:17:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000123000-0x38)={&(0x7f00000ef000)={0x10}, 0xc, &(0x7f0000c00000)={&(0x7f00000e3000)=@newsa={0xf0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14}}, {@in=@empty}, @in=@broadcast=0xffffffff}, []}, 0xf0}, 0x1}, 0x0) 2018/02/12 11:17:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r0, &(0x7f0000d09000-0x62e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x4d, 0x0, "3060c8449ca4de20e3da406ae6d2ade6af1b622645913a75dcc601009913ed6d51cffd44d15e28169d75ebfd35f373a23c01b98ec38c5dbd7c99ff2560b6c43bceccb32214"}}}, 0x6b) 2018/02/12 11:17:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000014000), 0x10001) 2018/02/12 11:17:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000), 0x0, 0x0, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000b89000-0x4), 0x0) 2018/02/12 11:17:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008d5000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x0, 0x0) stat(&(0x7f0000445000)='./file0\x00', &(0x7f0000379000-0x44)) [ 30.106823] audit: type=1400 audit(1518434224.992:10): avc: denied { map } for pid=4073 comm="syz-fuzzer" path="/root/syzkaller-shm633422166" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 30.149828] audit: type=1400 audit(1518434225.035:11): avc: denied { sys_admin } for pid=4119 comm="syz-executor7" capability=21 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 [ 30.166806] IPVS: ftp: loaded support on port[0] = 21 [ 30.250092] audit: type=1400 audit(1518434225.133:12): avc: denied { net_admin } for pid=4122 comm="syz-executor6" capability=12 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 [ 30.276507] IPVS: ftp: loaded support on port[0] = 21 [ 30.316276] IPVS: ftp: loaded support on port[0] = 21 [ 30.359779] IPVS: ftp: loaded support on port[0] = 21 [ 30.431728] IPVS: ftp: loaded support on port[0] = 21 [ 30.510788] IPVS: ftp: loaded support on port[0] = 21 [ 30.599039] IPVS: ftp: loaded support on port[0] = 21 [ 30.711107] IPVS: ftp: loaded support on port[0] = 21 [ 31.031942] ip (4290) used greatest stack depth: 16176 bytes left [ 31.368388] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.542530] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.687544] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.841960] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.891619] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.074596] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.167787] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.278312] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.876566] audit: type=1400 audit(1518434228.762:13): avc: denied { sys_chroot } for pid=4122 comm="syz-executor6" capability=18 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 2018/02/12 11:17:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00000a5000)='dns_resolver\x00', &(0x7f0000a83000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000e31000-0x16)='keyring*(-:0proc+user\x00', 0x0) 2018/02/12 11:17:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000214000)='tls\x00', 0x4) [ 34.311763] audit: type=1400 audit(1518434229.197:14): avc: denied { dac_override } for pid=5127 comm="syz-executor5" capability=1 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 [ 34.456066] audit: type=1400 audit(1518434229.341:15): avc: denied { create } for pid=5161 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_netfilter_socket permissive=1 [ 34.461421] netlink: 220 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/12 11:17:09 executing program 7: unshare(0x8000000) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f000029a000/0x3000)=nil) shmat(0x0, &(0x7f0000cd8000/0x4000)=nil, 0x0) shmctl$IPC_RMID(0x0, 0x0) 2018/02/12 11:17:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000214000)='tls\x00', 0x4) 2018/02/12 11:17:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x80000000002, 0x0) write(r0, &(0x7f0000a6b000), 0x0) 2018/02/12 11:17:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x48, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) r2 = dup3(r1, r0, 0x0) writev(r2, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400030000004b80040d8c560a0603ff8004810000000000000058000b4824ca944f64009400050028825aa800000000000000ec00f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/02/12 11:17:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x0) 2018/02/12 11:17:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16}]}) 2018/02/12 11:17:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f000038b000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000c30000)={0x14, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/12 11:17:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008d5000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x0, 0x0) stat(&(0x7f0000445000)='./file0\x00', &(0x7f0000379000-0x44)) [ 34.480182] audit: type=1400 audit(1518434229.342:16): avc: denied { write } for pid=5161 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_netfilter_socket permissive=1 [ 34.513331] netlink: 220 bytes leftover after parsing attributes in process `syz-executor1'. [ 34.568449] audit: type=1400 audit(1518434229.454:17): avc: denied { create } for pid=5175 comm="syz-executor0" 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 2018/02/12 11:17:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008d5000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x0, 0x0) stat(&(0x7f0000445000)='./file0\x00', &(0x7f0000379000-0x44)) 2018/02/12 11:17:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000082f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002fd000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f00007d3000)) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000202000)=[{{0x0, 0x0, &(0x7f00005df000-0x8)=[{&(0x7f000040d000)=""/30, 0xfd25}], 0x1, &(0x7f0000971000)=""/251, 0xfb}}], 0x8000000000000d7, 0x0, &(0x7f0000d10000-0x8)={0x77359400}) 2018/02/12 11:17:09 executing program 7: [ 34.592624] audit: type=1400 audit(1518434229.464:18): avc: denied { write } for pid=5175 comm="syz-executor0" path="socket:[13943]" dev="sockfs" ino=13943 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/12 11:17:09 executing program 7: [ 34.715105] audit: type=1326 audit(1518434229.539:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5177 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453a59 code=0x0 [ 35.475996] IPVS: ftp: loaded support on port[0] = 21 [ 35.711748] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/02/12 11:17:10 executing program 2: 2018/02/12 11:17:10 executing program 1: 2018/02/12 11:17:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x84}}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) sendto$inet6(r0, &(0x7f000058e000-0x6e), 0x0, 0x0, &(0x7f00006d2000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/12 11:17:10 executing program 6: unshare(0x2000200) 2018/02/12 11:17:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00001a9000-0x4), &(0x7f0000b75000)=0x2) 2018/02/12 11:17:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9d000-0x8)) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/12 11:17:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008d5000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x0, 0x0) stat(&(0x7f0000445000)='./file0\x00', &(0x7f0000379000-0x44)) 2018/02/12 11:17:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x0, 0x0, &(0x7f0000001000-0x8), 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00004b2000)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000fc0000)='./file0\x00', &(0x7f000029b000-0x9)=@known='user.syz\x00', &(0x7f0000fc0000)="2f2f73656c696e757800000101", 0x90, 0x0) 2018/02/12 11:17:11 executing program 1: 2018/02/12 11:17:11 executing program 2: 2018/02/12 11:17:11 executing program 3: 2018/02/12 11:17:11 executing program 6: 2018/02/12 11:17:11 executing program 4: 2018/02/12 11:17:11 executing program 2: 2018/02/12 11:17:11 executing program 1: [ 36.116754] xt_connbytes: Forcing CT accounting to be enabled [ 36.943882] IPVS: ftp: loaded support on port[0] = 21 [ 37.185254] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/02/12 11:17:12 executing program 3: 2018/02/12 11:17:12 executing program 5: 2018/02/12 11:17:12 executing program 7: 2018/02/12 11:17:12 executing program 2: 2018/02/12 11:17:12 executing program 6: 2018/02/12 11:17:12 executing program 1: 2018/02/12 11:17:12 executing program 4: 2018/02/12 11:17:12 executing program 0: 2018/02/12 11:17:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) creat(&(0x7f000041a000)='./file0\x00', 0x0) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x70}, 0x1}, 0x0) 2018/02/12 11:17:12 executing program 3: r0 = socket(0x10, 0x802, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000075f000), 0x3) 2018/02/12 11:17:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x5) syz_emit_ethernet(0x66, &(0x7f0000afd000-0x134)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "eeaea5", 0x30, 0x33, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[0xfffffff5], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "e013a5", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, &(0x7f0000007000-0xc)={0x0, 0x1, [0x0]}) 2018/02/12 11:17:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000142000-0x47), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/12 11:17:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0xf, 0x4, 0x4, 0x3, 0x0, 0x0, 0x0, [0xa]}, 0x401) 2018/02/12 11:17:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000142000-0x47), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/12 11:17:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f3f000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000048000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000"}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000757000)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/02/12 11:17:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000349000-0x6)='cubic\x00', 0x6) 2018/02/12 11:17:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r0, &(0x7f0000004000)=""/174, 0xae) read$eventfd(r0, &(0x7f0000009000-0x8), 0x57a) [ 37.628617] kauditd_printk_skb: 1 callbacks suppressed [ 37.628626] audit: type=1400 audit(1518434232.514:21): avc: denied { net_broadcast } for pid=5488 comm="syz-executor3" capability=11 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 [ 37.679035] [ 37.679398] BUG: sleeping function called from invalid context at mm/slab.h:420 [ 37.680817] ============================= [ 37.688281] in_atomic(): 1, irqs_disabled(): 0, pid: 5502, name: syz-executor5 [ 37.688290] 1 lock held by syz-executor5/5502: [ 37.692438] WARNING: suspicious RCU usage [ 37.699833] #0: [ 37.704406] 4.16.0-rc1+ #309 Not tainted [ 37.708541] (rcu_read_lock [ 37.710597] ----------------------------- [ 37.714645] ){....}, at: [<00000000bab82aaf>] __rds_conn_create+0xe46/0x1b50 [ 37.714669] CPU: 0 PID: 5502 Comm: syz-executor5 Not tainted 4.16.0-rc1+ #309 [ 37.717602] ./include/linux/rcupdate.h:302 Illegal context switch in RCU read-side critical section! [ 37.721686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.721690] Call Trace: [ 37.721706] dump_stack+0x194/0x257 [ 37.721720] ? arch_local_irq_restore+0x53/0x53 [ 37.728933] [ 37.728933] other info that might help us debug this: [ 37.728933] [ 37.736124] ? print_lock+0x9f/0xa2 [ 37.736136] ? lockdep_print_held_locks+0xc4/0x130 [ 37.736156] ___might_sleep+0x2b2/0x470 [ 37.745407] [ 37.745407] rcu_scheduler_active = 2, debug_locks = 1 [ 37.754722] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 37.754730] ? debug_mutex_init+0x1c/0x60 [ 37.754743] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 37.754760] __might_sleep+0x95/0x190 [ 37.757325] 1 lock held by syz-executor2/5500: [ 37.760919] kmem_cache_alloc+0x2a2/0x760 [ 37.760931] ? lock_acquire+0x1d5/0x580 [ 37.765585] #0: [ 37.773689] ? __rds_conn_create+0xe46/0x1b50 [ 37.773702] ? SyS_membarrier+0x700/0x700 [ 37.773709] ? init_timer_key+0x163/0x3f0 [ 37.773723] rds_tcp_conn_alloc+0xa7/0x4e0 [ 37.777335] ( [ 37.782234] ? rds_tcp_conn_free+0x2d0/0x2d0 [ 37.782243] ? rds_cmsg_atomic+0xff0/0xff0 [ 37.786202] rcu_read_lock [ 37.792844] ? __lockdep_init_map+0xe4/0x650 [ 37.792854] ? rds_cmsg_atomic+0xff0/0xff0 [ 37.792868] __rds_conn_create+0x112f/0x1b50 [ 37.792909] ? rds_conn_drop+0xb0/0xb0 [ 37.798759] ){....} [ 37.802884] ? __raw_spin_lock_init+0x1c/0x100 [ 37.802898] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 37.807905] , at: [<00000000bab82aaf>] __rds_conn_create+0xe46/0x1b50 [ 37.811666] ? __lockdep_init_map+0xe4/0x650 [ 37.811683] ? lockdep_init_map+0x9/0x10 [ 37.816246] [ 37.816246] stack backtrace: [ 37.820351] ? __init_waitqueue_head+0x97/0x140 [ 37.820364] ? init_wait_entry+0x1b0/0x1b0 [ 37.820383] ? lockdep_init_map+0x9/0x10 [ 37.917344] ? rds_message_alloc+0x28c/0x330 [ 37.921736] ? rds_message_next_extension+0x210/0x210 [ 37.926906] ? trace_hardirqs_on+0xd/0x10 [ 37.931044] ? _raw_spin_unlock_bh+0x30/0x40 [ 37.935440] ? __release_sock+0x360/0x360 [ 37.939565] ? lock_sock_nested+0x91/0x110 [ 37.943792] rds_conn_create_outgoing+0x3f/0x50 [ 37.948448] rds_sendmsg+0xda3/0x2390 [ 37.952230] ? avc_has_perm+0x43e/0x680 [ 37.956213] ? rds_send_drop_to+0x19d0/0x19d0 [ 37.960698] ? iterate_fd+0x3f0/0x3f0 [ 37.964484] ? lock_downgrade+0x980/0x980 [ 37.968620] ? find_held_lock+0x35/0x1d0 [ 37.972676] ? sock_has_perm+0x2a4/0x420 [ 37.976721] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 37.982067] ? lock_release+0xa22/0xa40 [ 37.986025] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 37.991894] ? __check_object_size+0x8b/0x530 [ 37.996368] ? __release_sock+0x360/0x360 [ 38.000496] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 38.005505] ? __might_sleep+0x95/0x190 [ 38.009470] ? selinux_socket_sendmsg+0x36/0x40 [ 38.014120] ? security_socket_sendmsg+0x89/0xb0 [ 38.018859] ? rds_send_drop_to+0x19d0/0x19d0 [ 38.023340] sock_sendmsg+0xca/0x110 [ 38.027044] SYSC_sendto+0x361/0x5c0 [ 38.030747] ? SYSC_connect+0x4a0/0x4a0 [ 38.034718] ? security_socket_bind+0x89/0xb0 [ 38.039205] ? SYSC_bind+0x290/0x410 [ 38.042929] ? SyS_futex+0x269/0x390 [ 38.046626] ? SyS_setsockopt+0x215/0x360 [ 38.050760] ? do_futex+0x22a0/0x22a0 [ 38.054552] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 38.060075] SyS_sendto+0x40/0x50 [ 38.063509] ? SyS_getpeername+0x30/0x30 [ 38.067554] do_syscall_64+0x282/0x940 [ 38.071426] ? __do_page_fault+0xc90/0xc90 [ 38.075644] ? finish_task_switch+0x1e2/0x890 [ 38.080118] ? finish_task_switch+0x1b9/0x890 [ 38.084595] ? syscall_return_slowpath+0x550/0x550 [ 38.089506] ? syscall_return_slowpath+0x2ac/0x550 [ 38.094417] ? prepare_exit_to_usermode+0x350/0x350 [ 38.099420] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 38.104773] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.109610] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 38.114777] RIP: 0033:0x453a59 [ 38.117946] RSP: 002b:00007f3b86e30c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 38.125635] RAX: ffffffffffffffda RBX: 00007f3b86e316d4 RCX: 0000000000453a59 [ 38.132884] RDX: 0000000000000000 RSI: 0000000020141fb9 RDI: 0000000000000013 [ 38.140132] RBP: 000000000071bea0 R08: 000000002069affb R09: 0000000000000010 [ 38.147379] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 38.154629] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 [ 38.161909] CPU: 1 PID: 5500 Comm: syz-executor2 Not tainted 4.16.0-rc1+ #309 [ 38.169178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.178525] Call Trace: 2018/02/12 11:17:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00004c4000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 38.181114] dump_stack+0x194/0x257 [ 38.184748] ? arch_local_irq_restore+0x53/0x53 [ 38.189439] lockdep_rcu_suspicious+0x123/0x170 [ 38.194112] ___might_sleep+0x385/0x470 [ 38.198087] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 38.203963] ? __debug_object_init+0x235/0x1040 [ 38.208624] ? lock_acquire+0x1d5/0x580 [ 38.212591] ? debug_mutex_init+0x1c/0x60 [ 38.216724] __might_sleep+0x95/0x190 [ 38.220508] kmem_cache_alloc_trace+0x299/0x740 [ 38.225155] ? lock_acquire+0x1d5/0x580 [ 38.229106] ? lock_acquire+0x1d5/0x580 [ 38.233056] ? __rds_conn_create+0xe46/0x1b50 [ 38.237532] rds_loop_conn_alloc+0xc8/0x380 [ 38.241832] ? rds_loop_conn_free+0x290/0x290 [ 38.246305] ? __init_waitqueue_head+0x97/0x140 [ 38.250953] ? rcutorture_record_progress+0x10/0x10 [ 38.255946] ? __lockdep_init_map+0xe4/0x650 [ 38.260340] __rds_conn_create+0x112f/0x1b50 [ 38.264744] ? rds_conn_drop+0xb0/0xb0 [ 38.268621] ? __raw_spin_lock_init+0x1c/0x100 [ 38.273183] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 38.278180] ? __lockdep_init_map+0xe4/0x650 [ 38.282569] ? lockdep_init_map+0x9/0x10 [ 38.286604] ? __init_waitqueue_head+0x97/0x140 [ 38.291249] ? init_wait_entry+0x1b0/0x1b0 [ 38.295465] ? lockdep_init_map+0x9/0x10 [ 38.299506] ? rds_message_alloc+0x28c/0x330 [ 38.303891] ? rds_message_next_extension+0x210/0x210 [ 38.309055] ? trace_hardirqs_on+0xd/0x10 [ 38.313187] ? _raw_spin_unlock_bh+0x30/0x40 [ 38.317578] ? __release_sock+0x360/0x360 [ 38.321699] ? lock_sock_nested+0x91/0x110 [ 38.325915] rds_conn_create_outgoing+0x3f/0x50 [ 38.330565] rds_sendmsg+0xda3/0x2390 [ 38.334342] ? avc_has_perm+0x43e/0x680 [ 38.338310] ? rds_send_drop_to+0x19d0/0x19d0 [ 38.342783] ? iterate_fd+0x3f0/0x3f0 [ 38.346560] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 38.351555] ? find_held_lock+0x35/0x1d0 [ 38.355603] ? sock_has_perm+0x2a4/0x420 [ 38.359641] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 38.364979] ? lock_release+0xa22/0xa40 [ 38.368928] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 38.374786] ? __check_object_size+0x8b/0x530 [ 38.379264] ? __might_sleep+0x95/0x190 [ 38.383221] ? selinux_socket_sendmsg+0x36/0x40 [ 38.387866] ? security_socket_sendmsg+0x89/0xb0 [ 38.392599] ? rds_send_drop_to+0x19d0/0x19d0 [ 38.397070] sock_sendmsg+0xca/0x110 [ 38.400762] SYSC_sendto+0x361/0x5c0 [ 38.404455] ? SYSC_connect+0x4a0/0x4a0 [ 38.408423] ? schedule+0xf5/0x430 [ 38.411938] ? SYSC_bind+0x290/0x410 [ 38.415648] ? SyS_futex+0x269/0x390 [ 38.419341] ? do_futex+0x22a0/0x22a0 [ 38.423116] ? exit_to_usermode_loop+0x198/0x2f0 [ 38.427850] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 38.433369] SyS_sendto+0x40/0x50 [ 38.436796] ? SyS_getpeername+0x30/0x30 [ 38.440834] do_syscall_64+0x282/0x940 [ 38.444698] ? __do_page_fault+0xc90/0xc90 [ 38.448906] ? finish_task_switch+0x1e2/0x890 [ 38.453382] ? finish_task_switch+0x1b9/0x890 [ 38.457853] ? syscall_return_slowpath+0x550/0x550 [ 38.462757] ? syscall_return_slowpath+0x2ac/0x550 [ 38.467661] ? prepare_exit_to_usermode+0x350/0x350 [ 38.472660] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 38.478007] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.482837] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 38.487999] RIP: 0033:0x453a59 [ 38.491172] RSP: 002b:00007ff3962aac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 38.498855] RAX: ffffffffffffffda RBX: 00007ff3962ab6d4 RCX: 0000000000453a59 [ 38.506098] RDX: 0000000000000000 RSI: 0000000020141fb9 RDI: 0000000000000013 [ 38.513341] RBP: 000000000071bea0 R08: 000000002069affb R09: 0000000000000010 [ 38.520583] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 2018/02/12 11:17:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00009f2000-0x38)={&(0x7f000035a000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) 2018/02/12 11:17:13 executing program 6: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000f8c000-0x2), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/12 11:17:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000013000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/12 11:17:13 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000019000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000009000-0x4c)=@ipv6_delroute={0x24, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) 2018/02/12 11:17:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002b6000-0x78)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000007000-0x4), 0xfffffffffffffeee) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 38.527828] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 2018/02/12 11:17:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000705000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @empty}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) [ 38.562925] audit: type=1400 audit(1518434232.557:22): avc: denied { map_create } for pid=5494 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 38.571322] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 38.610048] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/02/12 11:17:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000142000-0x47), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/12 11:17:13 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) renameat(0xffffffffffffffff, &(0x7f0000011000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/12 11:17:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000890000), 0x1d8, 0x0, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x5}, 0x10) 2018/02/12 11:17:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000a2c000-0x3)=@common='ipddp0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00009cc000-0x10)=@common='ipddp0\x00') 2018/02/12 11:17:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b3b000)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, 0x0, 0x0, 0x0, 0x4}, 0x20) 2018/02/12 11:17:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000cc0000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/02/12 11:17:13 executing program 1: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000f9a000-0x150)={0x2, 0x7, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x2, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xfffffffffffffffd}}, 0xe8) connect$inet6(r1, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) 2018/02/12 11:17:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000030000)=@security={'security\x00', 0xe, 0x4, 0x460, 0xffffffff, 0x1c0, 0xf0, 0x0, 0xffffffff, 0xffffffff, 0x390, 0x390, 0x390, 0xffffffff, 0x4, &(0x7f0000030000), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='vlan0\x00', @generic="2836b8905af3306736097eda14980488"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @empty, [], [], @generic="f983497b1a6896682a00ad175f795b1a", @common='ip6gretap0\x00'}, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:udev_var_run_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) 2018/02/12 11:17:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000de7000-0x2a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 11:17:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100080001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) [ 38.674787] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 38.701352] xt_SECMARK: invalid mode: 0 2018/02/12 11:17:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) writev(r0, &(0x7f0000096000)=[{&(0x7f0000db2000)="f0", 0x1}], 0x1) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000010000-0xf9), &(0x7f000000f000), &(0x7f0000001000-0x4), &(0x7f0000967000)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000008000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000c000-0x9)='children\x00') sendfile(r1, r1, &(0x7f0000364000-0x8)=0x1003, 0x3) 2018/02/12 11:17:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000321000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000055f000)={0x8, 0x0, &(0x7f0000809000)=[@enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f00008df000)}) 2018/02/12 11:17:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x48, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000049000)={&(0x7f00004fb000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000bc5000-0x80)=[]}, 0x400063) 2018/02/12 11:17:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00008f1000)={&(0x7f0000384000-0xc)={0x10}, 0xc, &(0x7f00003bc000-0x10)={&(0x7f000017c000)=@allocspi={0xf8, 0x16, 0x66e18825aa2f241f, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x33}, @in6=@empty}}, []}, 0xf8}, 0x1}, 0x0) [ 38.721871] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 38.736584] xt_SECMARK: invalid mode: 0 [ 38.741602] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 38.795136] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 38.804879] binder: 5573:5592 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2018/02/12 11:17:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x3}, 0x8) connect$inet6(r0, &(0x7f0000d84000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d66000)={0x0, 0x0, 0x0, []}, 0x8) 2018/02/12 11:17:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000013000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) 2018/02/12 11:17:13 executing program 1: 2018/02/12 11:17:13 executing program 7: 2018/02/12 11:17:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) r1 = socket(0x18, 0x0, 0x4) connect(r1, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) 2018/02/12 11:17:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e2f000-0xb)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x1, 0x1) 2018/02/12 11:17:13 executing program 0: mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000)={0x1, &(0x7f000000a000)=[{0x6}]}, 0x10) close(r0) 2018/02/12 11:17:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) [ 38.865562] binder: 5573:5606 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 38.929929] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:13 executing program 7: 2018/02/12 11:17:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000db2000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/12 11:17:13 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = inotify_init1(0x0) dup2(r1, r0) 2018/02/12 11:17:13 executing program 5: 2018/02/12 11:17:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:13 executing program 6: 2018/02/12 11:17:13 executing program 0: 2018/02/12 11:17:13 executing program 3: 2018/02/12 11:17:13 executing program 7: 2018/02/12 11:17:13 executing program 5: 2018/02/12 11:17:13 executing program 0: 2018/02/12 11:17:13 executing program 3: 2018/02/12 11:17:13 executing program 6: 2018/02/12 11:17:13 executing program 0: 2018/02/12 11:17:13 executing program 7: 2018/02/12 11:17:13 executing program 5: 2018/02/12 11:17:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) [ 39.020511] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:13 executing program 3: 2018/02/12 11:17:13 executing program 6: 2018/02/12 11:17:13 executing program 1: 2018/02/12 11:17:13 executing program 5: 2018/02/12 11:17:13 executing program 2: 2018/02/12 11:17:13 executing program 7: 2018/02/12 11:17:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:13 executing program 0: 2018/02/12 11:17:13 executing program 2: 2018/02/12 11:17:13 executing program 3: 2018/02/12 11:17:14 executing program 7: 2018/02/12 11:17:14 executing program 6: 2018/02/12 11:17:14 executing program 1: 2018/02/12 11:17:14 executing program 0: 2018/02/12 11:17:14 executing program 2: [ 39.078596] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:14 executing program 7: 2018/02/12 11:17:14 executing program 5: 2018/02/12 11:17:14 executing program 3: 2018/02/12 11:17:14 executing program 2: 2018/02/12 11:17:14 executing program 0: 2018/02/12 11:17:14 executing program 1: 2018/02/12 11:17:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:14 executing program 6: 2018/02/12 11:17:14 executing program 7: 2018/02/12 11:17:14 executing program 3: 2018/02/12 11:17:14 executing program 1: 2018/02/12 11:17:14 executing program 0: 2018/02/12 11:17:14 executing program 5: 2018/02/12 11:17:14 executing program 6: 2018/02/12 11:17:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) pipe2(&(0x7f0000cff000), 0x80000) write(r0, &(0x7f0000981000)="1f0000000104ff00fd4354c007110000f305010008000600010423dcffdf00", 0x1f) 2018/02/12 11:17:14 executing program 7: 2018/02/12 11:17:14 executing program 6: 2018/02/12 11:17:14 executing program 3: 2018/02/12 11:17:14 executing program 1: [ 39.145924] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 39.185508] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) pipe2(&(0x7f0000cff000), 0x80000) write(r0, &(0x7f0000981000)="1f0000000104ff00fd4354c007110000f305010008000600010423dcffdf00", 0x1f) 2018/02/12 11:17:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:14 executing program 3: 2018/02/12 11:17:14 executing program 6: 2018/02/12 11:17:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000a62000)='/dev/ptmx\x00', 0x0, 0x0) set_mempolicy(0x4, &(0x7f00001cd000), 0x3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f27000)='/dev/ptmx\x00', 0x0, 0x0) 2018/02/12 11:17:14 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000444000-0xe)='net/mcfilter6\x00') fcntl$notify(r0, 0x402, 0x33) r1 = getpgid(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000a27000)='environ\x00') 2018/02/12 11:17:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) pipe2(&(0x7f0000cff000), 0x80000) write(r0, &(0x7f0000981000)="1f0000000104ff00fd4354c007110000f305010008000600010423dcffdf00", 0x1f) 2018/02/12 11:17:14 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000006000), &(0x7f0000003000)=0xffffffffffffff00) 2018/02/12 11:17:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000b79000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000b3f000-0x21c)=@newsa={0x1b8, 0x10, 0x29, 0xffffffffffffffff, 0x1, {{@in=@empty, @in6=@loopback={0x0, 0x1}}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, @in=@multicast1=0xe0000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0xc8, 0x1, {{'sha256\x00'}, 0x400, "655e9bb6cc055c4d6de3b0a150cd6251e6f0f98cb6b8709f0e52e45cd31eb27808000000000000000ae77a46664eb4d58981a1ea2324ff66a143be38080497431ccc240f15408e54bf42ff0d586f63159eef9d8d8f677fa74e75a0949a64b9a0c9601bed04328828f547970b454bb15eb88cbc2d16f1e8d1285adb48805d3255"}}]}, 0x1b8}, 0x1}, 0x0) [ 39.231167] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 39.247217] netlink: 'syz-executor2': attribute type 6 has an invalid length. [ 39.254612] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 39.268120] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/12 11:17:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e8a000)={@common='vlan0\x00', &(0x7f0000aad000)=@ethtool_rxfh_indir={0x0, 0x0, []}}) 2018/02/12 11:17:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009ed000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x2ef) bind$inet6(r0, &(0x7f000085a000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000092a000)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/12 11:17:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000418000)={0x0, 0x0}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00002c7000)='/dev/cuse\x00', 0x40, 0x0) pread64(r1, &(0x7f0000a4c000)=""/56, 0x34, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000623000)={0x0, @in6={{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x4e0}}, 0x80000000, 0x81, 0x5, 0x7}, &(0x7f0000d54000-0x4)=0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000c0a000-0x160)={{{{0x2, 0x2, @multicast1=0xe0000001}}, {{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1800}}}, 0x800, 0x366531ac, 0x8001, "01f22502c1961389a4952a7bd3528b2f16bc1a3648db40b2da1441e9f62dcac6dc269bf02a130e147da30404166cdd7e59b0f5d43a723e292c67a206ce8ae5ad15cb35ed8c05b01f5722205fa0a2f4b3"}, 0x160) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e7d000)={0x7, 0x1, 0x100000000, 0x0, r2}, &(0x7f0000edf000-0x4)=0x10) [ 39.304764] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 39.318884] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 39.339422] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000, 0x0, 0x20}, 0xc, &(0x7f0000220000)={&(0x7f000007e000)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x16}, []}, 0x14}, 0x1}, 0x4000000000) 2018/02/12 11:17:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x805, 0x0, &(0x7f0000681000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x40e, &(0x7f0000491000)={0x1}) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000eac000)) 2018/02/12 11:17:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00002ac000)={0x6, 0x4, 0x6, 0xb}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000f000)={r0, &(0x7f000006d000)="03ff", &(0x7f0000010000-0x30)=""/48}, 0x18) pipe(&(0x7f000011d000)={0x0, 0x0}) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f000001a000)=0x3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000bf9000-0x4)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000587000)) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00003e5000-0x4)) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00001e0000-0x8)={0x8, 0x2, 0x3, 0x9}) [ 39.344449] netlink: 'syz-executor0': attribute type 6 has an invalid length. [ 39.353333] netlink: 'syz-executor2': attribute type 6 has an invalid length. [ 39.357209] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 39.364458] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 39.392306] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 39.421808] audit: type=1400 audit(1518434234.307:23): avc: denied { create } for pid=5738 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 39.445760] audit: type=1400 audit(1518434234.310:24): avc: denied { write } for pid=5738 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/12 11:17:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) chroot(&(0x7f0000429000-0x8)='./file0\x00') r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) unshare(0x400) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000515000)={r2, 0x0, 0x1, 0xffffffffffffffff}) 2018/02/12 11:17:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000110000-0xa)='/dev/ptmx\x00', 0x3, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) fremovexattr(r1, &(0x7f000019a000-0x9)=@known='user.syz\x00') openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f18000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000ae2000)='/dev/input/mouse#\x00', 0x401, 0x400000) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000ecf000), 0x2) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000bba000-0x4)=0x3, &(0x7f0000ced000)=0x4) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f00006d5000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000066e000-0x4)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000032e000)=0x6, 0x4) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fde000+0x49f)=0x19) read(r1, &(0x7f0000f76000)=""/113, 0x71) ioctl$TCSETS(r0, 0x5402, &(0x7f00008b2000-0x24)={0x80, 0x4, 0x7fff, 0x0, 0x12, 0x20, 0x3, 0xe1ba, 0x1, 0xffffffff, 0x1, 0x155d}) 2018/02/12 11:17:14 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001d000-0x8)={0x0, 0x0}, 0x84800) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000014000)="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") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = syz_open_dev$sndpcmp(&(0x7f0000012000)='/dev/snd/pcmC#D#p\x00', 0x1781, 0x800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f000001f000+0xec)="e225a6c93c2ac1f18d81f6eac5323fd964b6c8aee88e867626c6510f77121bdfcc23c83cabaf6206ab09f5ed527602b467befbe215d217b706fe092735a18b32abeb560899d104b5367c4d3c9e393cd285ba68c3e00951cef3b42e88155c8a2271f4dc732601a175113aa88a277d562935c7509eb347e8e10bbb315d2b00ef94c2a7b4020fe17ffe0297369fac383119156a0a16ac01baad0fe90752ebf72f03d8cc08d11456acb7373e9aa2a3c78c37f1fdd57ee76e0e35ddab287451114f66a8a9651f89f4888077c7a2846c7593293b731bfef4ad467ef17d04a4143d89", 0xdf) getsockname$packet(r3, &(0x7f000001e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000001b000-0x4)=0x14) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x1000) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000001f000-0x14)={@empty, r4}, 0x14) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f000001d000)) ioctl$TIOCMSET(r3, 0x5418, &(0x7f000000f000)) ioctl$sock_proto_private(r2, 0x89e0, &(0x7f0000002000-0x62)) 2018/02/12 11:17:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c93000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000047f000-0x4), &(0x7f000088d000)=0x4) 2018/02/12 11:17:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x7fb) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)) fcntl$getown(r0, 0x9) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0}], 0x1, &(0x7f000071d000)={0x0, r2+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000886000)='./file0\x00', &(0x7f0000f8e000-0x8)='./file0\x00', &(0x7f0000a60000)="8b616d667300", 0x100000000000804, &(0x7f00000e1000)) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000c4f000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00007e1000)) 2018/02/12 11:17:14 executing program 7: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ef7000)='\x00', 0x1) ioctl$KVM_NMI(r0, 0xae9a) r1 = socket$inet(0x2, 0x80007, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000c24000-0x88)="d85eb84e9ab05fa8253fa4d7d8b793746f6df2c268d27afabed85e8a45497864def47d56caadc9a52495fb83edc04a13169dd37bdbee0dafbada05bc2d64d4586daa59a9e5a0f352a3b222d50ebf6208c5f011addc91361a72259f7d7ac8d759edb8eb63e6df8e261dba262d521cc4e2229693b5bea39483781121c0dda630f6bef1eb70d70d050e", 0x88, 0x0, &(0x7f0000ef8000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r1, 0x4000000000000000, r0) recvfrom$inet(r1, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000ef7000-0x4)) 2018/02/12 11:17:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000135000)={0x0, 0x5, 0x100000001, 0x8001, 0x1f2, 0x3ff, 0x100000000, 0x4, {0x0, @in6={{0xa, 0x3, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0xf4}}, 0x80, 0x9e, 0x5, 0x0, 0xb57d}}, &(0x7f0000a9b000-0x4)=0xb8) fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000864000-0x12)={r1, 0x3, 0x5, [0x187, 0x6, 0x100000000, 0x8, 0x4]}, 0x12) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000983000)={0xfffffffffffffffe, 0x0, 0x800000000, 0x1, 0x49249249249286e, [{0x4, 0xffffffffffff9b77, 0x1, 0x0, 0x0, 0x4}, {0x40, 0xffffffffffff1ca3, 0x800, 0x0, 0x0, 0x180}]}) ioctl(r0, 0x8916, &(0x7f0000000000)) [ 39.478955] audit: type=1400 audit(1518434234.359:25): avc: denied { map_read map_write } for pid=5744 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/12 11:17:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00003f6000+0x651)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000341000)='/dev/adsp#\x00', 0xc5, 0xa000) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00007de000)={0x3, 0x100000000}) prctl$setfpexc(0xc, 0x100002) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000a32000)={@my=0x0}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f000090e000)='/dev/vhost-vsock\x00', 0x2, 0x0) r3 = shmget$private(0x0, 0x4000, 0x80, &(0x7f0000c1d000/0x4000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000bd6000)=""/63) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f06000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f000085f000)={0xaa, 0x9}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f000072b000)={@my=0x0}) 2018/02/12 11:17:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000a21000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000076e000-0x8)={0x7, 0x400}, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00005bb000-0x6b8)=@filter={'filter\x00', 0xe, 0x4, 0x658, 0xffffffff, 0x258, 0x138, 0x138, 0xffffffff, 0xffffffff, 0x588, 0x588, 0x588, 0xffffffff, 0x4, &(0x7f00005fc000), {[{{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x4}}, @common=@unspec=@quota={0x38, 'quota\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@inet=@length={0x28, 'length\x00'}, @common=@inet=@set2={0x28, 'set\x00', 0x2}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x208, 0x330, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @empty]}}, @common=@icmp6={0x28, 'icmp6\x00'}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:hald_var_lib_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6b8) 2018/02/12 11:17:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000599000-0x9)='/dev/urandom\x00', 0x0, 0x10000) r0 = syz_open_procfs(0x0, &(0x7f0000232000-0x4)='net\x00') ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000958000-0x4e)="6dd1a556ec32b7d53f75cbe0b4410a3e6aeb9eedd809b70b28e5a500bc04a6b0c4871abd5b4e1adaa6e3defadb6ca689d8ff90dbb1de418ba9f8a081825fb521eaea6eb5728c81c845dfdf7ec885") fstat(r0, &(0x7f00003f3000-0x44)) 2018/02/12 11:17:14 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000b8a000-0x9)='/dev/sg#\x00', 0x8, 0x20000) ioctl$TIOCSCTTY(r0, 0x540e, 0xe5a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000001000-0x61)=""/97, 0x61) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000001000-0x1000)="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") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/qat_adf_ctl\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000013000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x13, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @loopback=0x7f000001, @multicast2=0xe0000002]}, @lsrr={0x83, 0xb, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}]}, @lsrr={0x83, 0x1f, 0x0, [@empty, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}]}}}}}}}, 0x0) 2018/02/12 11:17:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000dc5000)={0x2, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f000068e000)) 2018/02/12 11:17:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap$binder(&(0x7f0000aff000/0x4000)=nil, 0x4000, 0x300000d, 0x13, r0, 0x80000000) syz_open_dev$usbmon(&(0x7f0000eaf000-0xd)='/dev/usbmon#\x00', 0x1ff, 0x0) 2018/02/12 11:17:14 executing program 1: prctl$intptr(0xe, 0x67) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x7, 0xffffffffffffff9c}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) setresuid(0x0, 0x0, 0x0) 2018/02/12 11:17:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f000000c000)={0x100}) r0 = syz_open_dev$evdev(&(0x7f0000f2b000-0x12)='/dev/input/event#\x00', 0x2, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000bf5000)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000dfd000-0x7)='cpuset\x00') statx(r1, &(0x7f0000dc0000)='./file0\x00', 0x6000, 0x7ff, &(0x7f0000cae000-0x100)) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000000c000)) 2018/02/12 11:17:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000d07000)='/dev/snd/pcmC#D#p\x00', 0x7e13, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000014e000-0xc8)="3a191a18200b8d1f8a25ef61e3d91bd2ea40acdc528caf10e7fb2d0ea2c2ca218bd38becd9d48a49b085f7b6a9b7c166e8e3de95baebc6be7c21989232dbeaf4c8ea1cf927ac41bc01437892f23c211eb72c77ac7f286c0dcb634847f6bca8c51fa8d0d73ecac5d79ee7cb180b4c0cbeeb404fe595d0cdd60979ebee233bf9d10dd3b9904157565cf271bb4452f830362dce55d75ce6cabc7bb9b51d08a8b3198cc24bd5c7f8d24ab3dc41160a0e20d1f96d270f3abf15c46364d531558bdf87f16015008c61e13f", 0xc8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000565000-0x58)={0x26, 'hash\x00', 0xfffffffffffffffe, 0x0, 'sha512-avx2\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004e2000)='./file0\x00', 0x40800, 0xffffffffffffffff) fallocate(r3, 0x0, 0x0, 0x73e0) ioctl$TCSBRK(r0, 0x5409, 0x5) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00002be000-0xd8)=@ioapic) sendfile(r3, r3, &(0x7f000044c000), 0x8e18) sendfile(r2, r3, &(0x7f00007ed000)=0x80000000002b, 0x3) 2018/02/12 11:17:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00005a3000)={&(0x7f00005e1000-0x10)=@ipx, 0x10, &(0x7f000062a000-0x60)=[], 0x0, &(0x7f0000828000-0xf4)=""/244, 0xf4}, 0x4) 2018/02/12 11:17:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000344000)) setrlimit(0x1000000000000007, &(0x7f000068d000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f36000-0x8)) [ 39.647968] QAT: Invalid ioctl [ 39.661151] QAT: Invalid ioctl 2018/02/12 11:17:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = gettid() getresuid(&(0x7f0000448000-0x4), &(0x7f00009ae000-0x4)=0x0, &(0x7f000042a000)) getgroups(0x2, &(0x7f0000912000)=[0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r1, 0x10, &(0x7f00003c9000-0x8)={0x0, 0x0}) fstat(r0, &(0x7f000031f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) umount2(&(0x7f0000d5a000-0xa)="e91f7189591e9233614b", 0x7) fstat(r1, &(0x7f0000068000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00001cb000)={{{@in6=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000c9000)=0xe8) stat(&(0x7f0000e69000)="e91f7189591e9233614b", &(0x7f00008df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000e1c000-0x38)={&(0x7f00006b8000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000e16000-0x40)=[{&(0x7f000037d000-0x60)="b1c391a8e1b570cfa11833d6c6d9caf67205352f48db61f77be851303be22735f264c194b32a1cdf973a672880b3e967a442ca1c41eb747b6bd78dff0758ed4f604b8ceac7ab93cc489b335275c59b4b73e67a6a6289f6328337f58e3e9f2bc9", 0x60}, {&(0x7f0000506000-0xa1)="a163c85ed6e9fd52ca43a39cdf17c30fb2733ebdb2ca3e646fb9a60e7d06607c21251b907a8fee8867a30c6d6ae5d93d2ef65d7ae46bc7d4a3c8b9e2f1f974bdfa498e2355eba8eda1f94b8d6d0d5647a5b5acbc51c794ed840f942094b8a8e5debb3c4eb18deec2cec03936016ba1a35b1f0d34d265c1c563785b27e38796ed49bade6778bcf98425ad5e7d8ffdc7489351a095919c61aced00f46e1a780d740f", 0xa1}, {&(0x7f0000647000)="a85f7b2270580878dce58d114b42eb7ee0273096a39e8a857fe0001f49529b0c116b105d3bd8885105eabf5dfebe404ba144f2e48a4548173f66e7921a1f368c328ebdc5be11349a21cf536ad3380e2bd37deae52446238fa2", 0x59}, {&(0x7f0000b8d000)="6afeab92ee31d2c0d7c2cf002ba811d73bc7f2d0200d5066843c580a3561ff07c6e1dc38ea95951b2dc03a81dd527f64d2fc99e21089ac60bd888c6004041cdcec30b8e650a44a190b6b9a5c78c356faaed961d805e02b1c932a106ed308c88034e92a8039cd38b51830ba079e99e27ea74bdfae3f97463b10b07487bc051026f038a8bb561d59877af7221fc7a24fbe85ae498f659928910e4b1e7cddf25afdbc9ac764fe47d172be3178d7c8a08015c10a081eb3f6aa026eea9ea3c71fd4a5e22c03c4b69b5ba2b8a5", 0xca}], 0x4, &(0x7f0000cf3000-0x88)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x88, 0x1}, 0x4000) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r11 = syz_open_procfs(r5, &(0x7f0000754000-0xb)='projid_map\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00009db000)={0x0, 0x4, 0x2e8a, 0x9}, &(0x7f00000b5000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r11, 0x84, 0x7c, &(0x7f000039c000)={r12, 0x0, 0x6}, 0x8) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) close(r1) getsockname$unix(r11, &(0x7f0000264000)=@abs, &(0x7f00003ee000-0x4)=0x8) 2018/02/12 11:17:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00002db000-0x3)='nv\x00', 0x3) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00005c8000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xa) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x0, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/02/12 11:17:14 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x3) bind$inet6(r0, &(0x7f000000b000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0}}}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000015000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80}, 0x1c) bind$inet6(r1, &(0x7f0000015000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x400}, 0x1c) r2 = dup3(r1, r1, 0x80000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000005000-0x18)={0x6, 0x10, [0x34b, 0x6, 0x9, 0xdf]}) bind$inet6(r1, &(0x7f000000f000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/12 11:17:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000c1b000-0x7)='ns/uts\x00') getdents64(r0, &(0x7f0000a85000)=""/193, 0xc1) fchmod(r0, 0x0) 2018/02/12 11:17:14 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mkdir(&(0x7f0000006000)='./file0\x00', 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000b000)='./file0\x00', &(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='ext4\x00', 0x1050000, &(0x7f000000d000)="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") socketpair(0x15, 0x0, 0x81a, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000000f000-0x8)={0x0}, &(0x7f000000f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000009000)={r2, 0x9, 0x10}, 0xff70) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) 2018/02/12 11:17:14 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0x0, 0x200, 0x130, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f000001b000-0x40), {[{{@uncond, 0x0, 0x108, 0x130, 0x0, {}, [@common=@srh={0x30, 'srh\x00'}, @common=@ah={0x30, 'ah\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [], [], @common='bond0\x00', @common='ip6tnl0\x00'}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000013000-0x90)=[], 0x0, &(0x7f000001a000)=[{0x10, 0x1, 0x100}, {0x1010, 0x109, 0x8, "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"}, {0xfffffffffffffd2a, 0x111, 0x5, "d5160c62975f495ab623c18843cced28c43789c57f1d289bae3213f047aeeb8ad94ede63b1441275fa6bdf7c44e0b6a8d23986dcc3e206bb563b2d8835c9dfe774ba638a618ca12c9de0e067baaea7abf9cecccaca96cdb4dd8ef9bb569b6b36b861ff394f46fc7bdc79ad1170ff895ce98128529f41cd11c834532f721d9de0514518d4e8b85b3e00"}, {0x20, 0x104, 0x4, "a7eb9bd491f012f9a2"}, {0xc0, 0x19b, 0x40, "ed38ea3190bb02e0e70db24df77a9cf14078459970743d9447c6434d6f146bd9e8994625fcbe6aa7d3bb45958200a1511b8a230178507e89f6d4bc4eaf4c6289eca3a7c2c5c5aced775ea95cfcfc562ac5ec514c75d44ccf56eeabf78e29cc64575fba4b84badf3002990aabcde1acb36cc809d393b57b18c8bacca1e377a9cfbc370158569fe3c9dc5d1bd611e2899d273a0d67855232f88a5fd829c92ea360f9b9359e89f0276bee3ba3d2b1ef44"}, {0x18, 0x11, 0x4, "1959c083"}, {0x70, 0x109, 0xc10f, "d6d38211000581447c5b02cb2967134a25e7d966b73ebd5ed6246bde59c94e084840ff8750e3ac1fa369fa737a97a2db955c96c941c740efca29b402faded6c8b6361b582a4bb155895a3340077a9e21d2a06227462e4ed654ef41"}, {0xe0, 0x13f, 0x889, "c15b5e893fc801ab8775e0fad7a5d39b6fbba141b10ae43f62c6383565da94a1ce2a6a576834397dc7c7bc06cdf5e49b068ce7fb77a8b4cc0a56c85bf459032e6a0cd35de4c58ddc2beb93a2e12a45dd813976244a15286409af509fdf467ccd350d780d5a9f621e58372a5a61163440de8fc98b2187b4c1b3b4d2bbfa30285f0734ce859bed2d6712060ada3180d2759dd5c99977e81f932a79f2993775d9aa6e3ca20d1be5f80b6be5fd885c12aa9e63edf00d07ee94bcf36b4594a0035352142cd869d5e12b2530c4"}], 0x1308}, 0x0) [ 39.695856] audit: type=1400 audit(1518434234.581:26): avc: denied { map } for pid=5799 comm="syz-executor7" path="/dev/snd/pcmC0D0c" dev="devtmpfs" ino=9158 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 2018/02/12 11:17:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f00009d5000)={0x10}, 0xc, &(0x7f0000bee000)={&(0x7f0000da5000)={0x14, 0x5, 0x100000000000006, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000066f000)='/dev/cuse\x00', 0x40000, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000ec7000)=0xf578) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000afa000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000068000-0x17)={0x0, 0xf, "63907ebe8ef0d4308f15f84857f9be"}, &(0x7f0000675000+0x52)=0x17) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00003de000)={r2, @in6={{0xa, 0x2, 0x2, @empty, 0x26c7}}, 0x1, 0x900f, 0x8, 0x4, 0x7}, &(0x7f0000d78000)=0xa0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00005df000-0x8)=[0x7, 0x4]) 2018/02/12 11:17:14 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = socket$inet(0x2, 0x80005, 0x1) bind$inet(r1, &(0x7f0000016000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bind$inet(r0, &(0x7f0000015000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) [ 39.802100] audit: type=1400 audit(1518434234.621:27): avc: denied { setuid } for pid=5796 comm="syz-executor1" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 39.826330] audit: type=1400 audit(1518434234.657:28): avc: denied { node_bind } for pid=5815 comm="syz-executor5" saddr=fe80:: scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 2018/02/12 11:17:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000243000-0x8)=0x0) clock_gettime(0x0, &(0x7f0000d97000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r4 = dup(r3) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000002000-0x8)) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00007cf000-0x11)='/dev/qat_adf_ctl\x00', 0x30000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x7) io_getevents(r0, 0x1, 0x6, &(0x7f00009a9000)=[{}, {}, {}, {}, {}, {}], &(0x7f00004af000-0x10)={r1, r2+30000000}) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000b4e000-0x10)={0x4, &(0x7f0000029000-0x10)=[{}, {}, {}, {}]}) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d09000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000ea1000-0x4)=0x200, &(0x7f0000e43000-0x8)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000be8000)='/dev/ptmx\x00', 0x0, 0x0) 2018/02/12 11:17:14 executing program 1: mmap(&(0x7f0000000000/0xe81000)=nil, 0xe81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) unshare(0x40600) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c7b000-0xc)={0x0}, &(0x7f0000352000)=0xc) timer_create(0x2, &(0x7f0000b24000-0x60)={0x0, 0x13, 0xffffffffffffffff, @tid=r1}, &(0x7f00001bd000-0x4)) r2 = epoll_create(0x51) r3 = semget$private(0x0, 0x7, 0x400) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETNCNT(r3, 0x4, 0xe, &(0x7f0000e83000-0x2f)=""/47) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000519000-0xc)) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000e7d000), 0x8, 0x0) signalfd4(r4, &(0x7f0000cec000-0x8), 0x8, 0x0) 2018/02/12 11:17:14 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000006000-0xa)='/dev/dsp#\x00', 0x1, 0x1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$int_in(r0, 0x4183e435a9e512f7, &(0x7f0000857000)=0x77) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000000e000)={{0x9, 0x8}, 'port1\x00', 0xc8, 0x400, 0x6, 0x1, 0xc46, 0x5, 0x100000001, 0x0, 0x7, 0x71d}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000f000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x3, 0xed, 0x40, 0x1, 0x10000}, &(0x7f000000e000)=0xa0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000004000-0x10)={0x3, {"ec247b3329f47a"}, 0x8}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000000e000)={r1, @in6={{0xa, 0x2, 0xfffffffffffff35f, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, [0x31f, 0x5, 0x9, 0x4, 0x7, 0x80000001, 0x1, 0x7f, 0x3, 0x94a2, 0xca, 0x1, 0x8, 0x9d1, 0x200]}, &(0x7f000000f000-0x4)=0x108) 2018/02/12 11:17:14 executing program 5: mmap(&(0x7f0000000000/0xb14000)=nil, 0xb14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000b15000-0xe)='/dev/admmidi#\x00', 0x0, 0x0) mmap(&(0x7f0000b14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f000033b000)={&(0x7f0000b15000-0x48)=@full={{0x3, {"5816218a6454c1"}, 0x400}, [{"572fab49c87b96"}, {"b9b7be9358abb8"}, {"02e58e6b2065d4"}, {"4cf15c421933e5"}, {"e51cbc8c1ea8cc"}, {"ca30aee4f2718e"}, {"624140cba8e347"}, {"0f16ab96da1585"}]}, 0x48, &(0x7f0000b15000-0x30)=[{&(0x7f0000b14000)="7308180f480a2cc0978e9fb7ab6ed91e52f6e3d10f89f83636c3ac2a7a0e71208f68fd548bea7a52ad29c147efd919cdba97d0b5d3017be6829c56f11dfd52b2ec0782a937558a9e7a98f4d63367c66565a4d165793f89426beb6147a9ee35768de0d96ecf53058b048fd2bd8e8cbb6fa2893c63c0b3c6389365b4da55c6a117f2749000e8c4c36c1526533d67f80706c62ad19b073e08659e52cc9ea02de6ac783019f072046f17b171b9037768050c18da1d", 0xb3}, {&(0x7f0000b15000-0xe9)="1ac31195a43852b91284659b66d79574334666ce7a53d8c7df14c9247162f60d3fa908383fd2e912ebd1f54bdbd27c7ad6a853dd25eefe765ca51aa2addd8e877ec5871f4384443ad583e639f53c8d581603829250e244e98b6f1bce37b818e26a8b5c653e9e7787e46a5fb5cf115f6e8d06049ab5a465fc945b893a0b28447abba90486b4b8aa1d6cc6ebcdfe8328d9d8cc4d59d1aad21b5a5ba0200f6c832b52964ce2a8b3757ed1738575cad3a14fc30281afc5ac7f1f8b016c67cacee45491ede6cef8dc02ad6b74c31e621b9ab3cd2fe4b8a80ba801d625966cd50a3880a75a6c2a01f73f5723", 0xe9}, {&(0x7f000012d000-0xfc)="075fac06083c4c43c20958d53528927a56212df8cd3320750e377864d2c2613f060f28c34291299750c34af768b220785f952f092fc8a6c52f759d2287b99689d0db798cee47b1e74bf6a0a91ab143c311ca1f848a69353b0f89dbb166fe377ed7450bf4df99819bb3ef849eff7d238c1d4710d496da3d091f96e88d54aa39581eed60591aa9579ae190baca5e4e52b52e1bfbabafd10099cf2f2c42407bab9a7f5dc01eeb45525c9bf2e28704fae3aa1a03ee5d51cc55733f858e6373af691a9843c2e036048d168c93d1c757578553cbd78587afac2ad31d9faff3ffc1f2b5493702bbae2ebdd2f5d068034578f2639781366986d5d5a55d5aeddd", 0xfc}], 0x3, &(0x7f0000b14000)=[{0x60, 0x13b, 0x100000000, "cb97674fe63a78399638afa3f8e57fe225bccb8bc2ad317eda01a1358214063fa28d771ce7ef3967b5bf87699be43cccaa555d6c2f9fcd363bc8f322c1d592367acc598de7dfcdf86ed0"}, {0xb8, 0x11f, 0x3, "b5cf62fbe568f2081d8983d2d355c673ea396654b801518d76a3112e16d0ffaab1b1c50c2f655d9669925a7b40accd62b0153920cf3005c44e88d5bffe102cd547e5ed593921fd23473d2fc996977176c9c1f9377102310670f0a2af995ccaf5a931ab6882fc03ce1f4675a3059e71fe307d2668e4c259dd8a21645190d0b2fb382e0ae9372f05e0064263e667ef619653d143fc1a3c704e83c35780a7c1b8b68e"}, {0x108, 0x119, 0x2, "d3e88f17423c430e8d51484d4d472dfb655a033b03a07a71dd3a11cf0c8ac367c45b9cf29e2003511dc8d36f86461f278ff10f8d4c2b5d73d465e326177f5e646ef6f0de113bb61ec9343e3c8208a5d0aae925cea4f955857a6a612149c55f03efd4ba80747731a101f590b64aafb31b2297a0bddc9c5adfb44d305abc3f49d65e8b6e21326b484fdc0bdeea85b04441c6364d767d6259fd3199508a4eb8be11ce88ebdd3c451c6c317f2df102e1bfca7d861c0f7546e48654b812069d4b2dabce3045584a546b03866f5d5ce9c89d0f8495583b5c7ecfdc9700bd058d5b21fe20c0fdf53bb4d9a46895f023cc4c94c08259d2e99a4e"}, {0x60, 0x6c26d01ddf430217, 0x80000000, "1b2a3e67d1456b19c7a54baf0e8266b9576f99c296da65d7d0fcfa7200190509f73ac4932fbb143ccc7e3a48955c94c3a038171367e89ffe3df55c1bc585eadeed358dcf8909ac5f22755addc82312"}], 0x280, 0x800}, 0x20) syz_emit_ethernet(0x36, &(0x7f0000a05000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1ff, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000637000)={0x0, 0x1, [0x0]}) [ 39.849127] audit: type=1400 audit(1518434234.661:29): avc: denied { name_bind } for pid=5815 comm="syz-executor5" src=20021 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 39.906760] binder: 5849:5858 ioctl 4b3b 20001ff8 returned -22 2018/02/12 11:17:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:14 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f000062b000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0xfffffffffffdfffd) r2 = memfd_create(&(0x7f0000004000-0x1)='\x00', 0x3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f000026e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f000026f000-0x8)={0x0, 0x0}) read$eventfd(r3, &(0x7f0000079000-0x8), 0x8) write$eventfd(r4, &(0x7f000026f000), 0x8) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000000)=""/13) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000000)={{0x1, 0x3, 0x7, 0x3, 0x5}, 0x9, 0x3}) 2018/02/12 11:17:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) clock_gettime(0x0, &(0x7f00000be000)={0x0}) write$sndseq(r1, &(0x7f0000002000)=[{0x0, 0x3, 0x0, 0x0, @time={r3}, {}, {}, @ext={0x5b6, &(0x7f0000ae5000)}}], 0x30) write$sndseq(r0, &(0x7f0000811000)=[{0x0, 0xd1, 0x0, 0x0, @tick=0x8, {}, {}, @raw32}], 0x30) r4 = syz_open_dev$sndseq(&(0x7f0000cea000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000643000-0x4c)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(r5, r4) 2018/02/12 11:17:14 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000004000-0x8)=0x10) read(r0, &(0x7f0000010000)=""/176, 0x27) readv(r0, &(0x7f000000e000)=[{&(0x7f0000004000-0xcc)=""/204, 0xcc}], 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000011000)=0x0) r2 = getpgrp(0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000012000)={0x4, 0x4}) rt_tgsigqueueinfo(r1, r2, 0x2d, &(0x7f0000005000-0x10)={0x12, 0x3f, 0x8d, 0x2}) 2018/02/12 11:17:14 executing program 0: mmap(&(0x7f0000000000/0x3af000)=nil, 0x3af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003ad000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @empty, 0x0, 0x0, @common='gre0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @empty, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd", {0x3}, {}, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c0) 2018/02/12 11:17:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000010000-0x8)='./file0\x00', 0x100, 0x110) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000f2e000-0x3d)=""/61) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0x3, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000ba6000-0xcc)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00008a9000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xa9}}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}], 0x54) 2018/02/12 11:17:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000e4f000)='big_key\x00', &(0x7f00003c3000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000057a000)='\x00', 0xfffffffffffffff8) r0 = add_key(&(0x7f0000b77000)='rxrpc_s\x00', &(0x7f0000e16000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000629000)="f3fd54fd403931527c447be3e5809338deef5cbf38d98737ea5854f0c51daa6fdd20a4e1cf0206f613a7bb6667", 0x2d, 0xfffffffffffffffb) r1 = request_key(&(0x7f0000d00000)='keyring\x00', &(0x7f0000839000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00008ad000-0x6)='ppY0/\x00', r0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000a1e000-0x6)='.dead\x00', 0x0) pipe(&(0x7f0000526000)={0x0, 0x0}) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) connect$l2tp(r2, &(0x7f000036f000)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x2, @empty}, 0x3, 0x2, 0x2, 0x4}}, 0x2e) 2018/02/12 11:17:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup2(r0, r0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f000033f000-0x38)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000cf5000)) [ 39.939660] audit: type=1400 audit(1518434234.775:30): avc: denied { ipc_owner } for pid=5850 comm="syz-executor1" capability=15 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 [ 39.990813] binder: 5849:5872 ioctl 4b3b 20001ff8 returned -22 2018/02/12 11:17:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f00001ae000-0xb6)=""/182) 2018/02/12 11:17:15 executing program 1: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000aee000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000074b000)=0x10) syz_emit_ethernet(0x36, &(0x7f00004b6000-0x102)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0xc, 0x7, 0x3, 0x0, [{[]}, {[]}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000aea000)={0x0, 0x0, []}) 2018/02/12 11:17:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00007af000-0xa)='/dev/vcs#\x00', 0x5, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f000009e000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) 2018/02/12 11:17:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) fstat(0xffffffffffffffff, &(0x7f000059e000)) getegid() ioprio_get$uid(0x3, 0x0) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) pivot_root(&(0x7f00003f6000-0x1)='.', &(0x7f0000982000)='.') link(&(0x7f00005a3000)='.', &(0x7f0000f0c000)='.') 2018/02/12 11:17:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006ae000)={0xe, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) pipe2(&(0x7f0000f0e000)={0x0, 0x0}, 0x4000) clock_gettime(0x0, &(0x7f00009f5000)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000445000-0x7c)=""/124, 0x7c, 0x0, &(0x7f0000384000)={r2, r3+30000000}) 2018/02/12 11:17:15 executing program 0: socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000000000, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000ad8000-0x20)="2ee98795580ad32fd7906bb6af10cce4b197810d9d1d00000002da629f3df6c3", 0xfffffffffffffd41) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000324000-0x4), &(0x7f0000c77000)=0x4) 2018/02/12 11:17:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x381371}) socket$bt_hci(0x1f, 0x3, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000cd3000-0x48)={0x2000000000001, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x10001, 0x2}], {0x95}}, &(0x7f0000e74000)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/12 11:17:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000328000-0xa)='/dev/cuse\x00', 0x252082, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000d4c000)={0x0, 0x80000001}, &(0x7f0000f96000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000cf9000)={r2, 0x0, 0x100}, 0x8) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f0000008000)={@common='sit0\x00', @ifru_map}) r3 = creat(&(0x7f0000468000-0x8)='./file0\x00', 0x4a) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000c18000)=@req3={0x1, 0x1000, 0x3, 0xffff, 0x4, 0x5, 0x1f}, 0x1c) 2018/02/12 11:17:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) r2 = accept(r0, 0x0, &(0x7f0000a91000-0x4)=0xffffffffffffff37) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) accept4$inet6(r2, 0x0, &(0x7f0000a0f000-0x4), 0x80800) 2018/02/12 11:17:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x6f, 0x0, 0xff, 0x1, 0x100000000}, 0x20) pipe2(&(0x7f0000462000-0x8)={0x0}, 0x80000) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f000002b000-0x1c)={0x55, 0x400000, 0x5, {0x0, 0x6}, {0x4, 0x9}, @ramp={0x9, 0x200, {0xeb, 0x8001, 0x1, 0x5d21}}}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f000098a000-0x8c)={0x23be, 0x10000, 0x2, 'queue1\x00', 0x3}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f0000f64000-0x4)=0xfffffffffffffc87) 2018/02/12 11:17:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00000a5000-0x8)=0xd) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000924000-0xc)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) syz_open_dev$sndctrl(&(0x7f0000a78000-0x13)='/dev/snd/controlC#\x00', 0x7ff, 0x400001) readv(r1, &(0x7f00001f3000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) ppoll(&(0x7f0000ca1000)=[{r1}], 0x1, &(0x7f0000c3e000), &(0x7f0000212000), 0x8) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00006aa000)=0xfffffffffffffffd) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/02/12 11:17:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ethernet={0x0, @random}, &(0x7f0000001000)=0xfffffffffffffd94, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x8, 0x30}, &(0x7f00002a6000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x9, 0x40, 0x40}, 0x10) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000002000-0xc8)=""/200) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b2e000)='/dev/ppp\x00', 0x400000, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000001000)={r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b43000)={0x0, 0x200000000000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={r4, 0x3c, &(0x7f000081f000-0x3c)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0xff, @empty, 0xac03}, @in={0x2, 0x3, @broadcast=0xffffffff}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000eed000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) r6 = syz_open_dev$amidi(&(0x7f00003f8000-0xc)='/dev/amidi#\x00', 0x5, 0x200001) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000aec000-0x8)) ioctl$VHOST_SET_LOG_BASE(r5, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)) ioctl$VHOST_SET_MEM_TABLE(r5, 0x4008af03, &(0x7f0000337000-0xa8)={0x0, 0x0, []}) ioctl$VHOST_SET_VRING_ADDR(r5, 0x4028af11, &(0x7f0000df6000-0x28)={0x0, 0x0, &(0x7f00003ad000-0x69)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000793000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r5, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fe000-0xae)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r5, 0x4004af61, &(0x7f0000f83000-0x4)=0x1) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f00002f1000)=0x1000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r3, 0x800455d1, &(0x7f000059a000-0x9f)=""/159) readlink(&(0x7f0000e79000-0x8)='./file0\x00', &(0x7f0000698000)=""/218, 0xda) ioctl$VHOST_SET_VRING_ADDR(r5, 0x4028af11, &(0x7f00008bb000-0x28)={0x0, 0x0, &(0x7f000060b000-0xb1)=""/177, &(0x7f00007cb000)=""/81, &(0x7f00005f2000-0x4e)=""/78}) 2018/02/12 11:17:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d8e000-0x8)={0x0, 0x0}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000b29000)) r1 = syz_open_dev$random(&(0x7f0000300000)='/dev/random\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42c00) 2018/02/12 11:17:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xffffffff, 0x41, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x6102, &(0x7f0000000000)) socketpair$inet(0x2, 0x4, 0x80000000, &(0x7f0000991000-0x8)) 2018/02/12 11:17:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) accept(r3, &(0x7f0000bce000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f000037c000-0x4)=0x2e) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000d49000-0x98)={0x0, @in={{0x2, 0x2, @empty}}, 0xb, 0x80000001}, &(0x7f00003fb000)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000ece000-0x10)={r5, 0x8c, &(0x7f000079c000)=[@in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x2, 0x3, @empty, 0x200}, @in6={0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x2, 0xffffffff00000000, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x4}]}, &(0x7f0000fad000-0x4)=0x10) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/02/12 11:17:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000010000)=""/10) readv(r0, &(0x7f0000011000-0x60)=[{&(0x7f000000c000)=""/187, 0xbb}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000002000-0xc)={0x80000000}) readahead(r0, 0x0, 0xc) 2018/02/12 11:17:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000ba4000)='/dev/adsp#\x00', 0x3ff, 0x80000) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000482000-0x4)=0x379e2410, 0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x8004, &(0x7f00005e1000-0x8), 0x2, 0x0) 2018/02/12 11:17:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000003000)=@filter={'filter\x00', 0xe, 0x4, 0x328, 0xffffffff, 0x0, 0x0, 0x180, 0xffffffff, 0xffffffff, 0x290, 0x290, 0x290, 0xffffffff, 0x4, &(0x7f0000004000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='vlan0\x00', @common='ip6tnl0\x00'}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00'}, @common=@icmp={0x28, 'icmp\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00'}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x388) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000005000-0x10)={&(0x7f0000003000/0x1000)=nil, 0x1000}) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/dev/sequencer2\x00', 0x20100, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000005000)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000003000-0x4), &(0x7f0000005000-0x4)=0x379) 2018/02/12 11:17:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000bdc000)='/dev/audio#\x00', 0x3, 0x8000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f000090f000-0x10)={0x4, 0x9, 0x5}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) seccomp(0x0, 0x1, &(0x7f0000e9f000)={0x3, &(0x7f0000144000)=[{0xffffffff, 0x100, 0x7fff, 0x6}, {0x1, 0x6, 0x200, 0x200}, {0x100, 0x3604, 0xfffffffffffffffa, 0xc8f}]}) statx(r1, &(0x7f0000647000)='./file0\x00', 0x1000, 0x204, &(0x7f0000d73000-0x100)) ioctl$LOOP_CLR_FD(r1, 0x7006) 2018/02/12 11:17:15 executing program 6: mmap(&(0x7f0000000000/0x3ad000)=nil, 0x3ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00003ad000)={0xffffffffffffff9c, 0x28, &(0x7f00003ae000-0x28)={0x0, 0x0}}, 0x10) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00003ae000-0xc)={r0, 0x8, 0x10}, 0xc) r1 = socket$inet(0x2, 0x3, 0x1) getpgrp(0xffffffffffffffff) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00003af000-0x15)='/proc/self/net/pfkey\x00', 0xa001, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003af000-0x8)={0x0, 0x0}) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f00003af000-0x38)={&(0x7f00003af000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00003af000-0x30)=[{&(0x7f000038e000-0x56)="6f1f5ba9fc9113c332a1be60b49550895f32f618a0e5665406426da0229a8262fd8035d7fcc65e715cecf62f0f5bb951289eb7803cee8a78048bd66d9294907fe610b60623a0d56602f821d1b54cdf0d587afffd166b", 0x56}, {&(0x7f00003af000-0x43)="20a24f517ba10691718221a29f46dc28d8f89b904141b2be4dea1b5d4a6b0b13d2f67a27d563ba335b8302276ceda9a038ab77c36c1863c276d8e39b88caee4aa55084", 0x43}, {&(0x7f00002bf000)}], 0x3, &(0x7f000035c000)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r3, r1, r1, r1]}], 0x30, 0x4000000}, 0x4000000) r4 = syz_open_dev$vcsa(&(0x7f00003ad000)='/dev/vcsa#\x00', 0x2, 0x7e) mlock2(&(0x7f0000322000/0x1000)=nil, 0x1000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, "665d6d00010000fffffffffffffd4700", "225eecb6d70b7bdaceb36a2658d861a1eff3b029ef504a339970d947ba2ad36d4e0d6b5328cf197cd30f1138e28b60250775d0d48bdc49c5f07871c41c895cbb30dc1065e1ca049ab6e5f35e9c7f37a29fa0753a992aa626d200a9ee7fd68edf88d2e57359942a0ff1fef7a3b917dc483d93f9d782b3ce3da3eb8965fbf6dca4", 0x44}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f000031b000)) [ 40.331326] ipt_REJECT: ECHOREPLY no longer supported. [ 40.372210] ipt_REJECT: ECHOREPLY no longer supported. 2018/02/12 11:17:15 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000543000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000000)=@hci, &(0x7f0000001000-0x4)=0x6) r1 = add_key$user(&(0x7f0000d0f000-0x5)='user\x00', &(0x7f00003f8000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000bca000-0x1000), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x686, 0x200) write$tun(r2, &(0x7f0000000000)=@pi={0x0, 0x890d, @ipv4={{0x24, 0x4, 0xa8, 0x4, 0xf3, 0x2, 0x8, 0x2, 0x32, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[@rr={0x7, 0x2b, 0x0, [@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x13}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @empty, @empty, @empty, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002]}, @generic={0x82, 0x2}, @generic={0x83, 0x11, "b555e074aac89580b68b9416796013"}, @generic={0x44, 0x9, "f71a9891634270"}, @ssrr={0x89, 0x17, 0x401, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}]}, @noop={0x1}, @ra={0x94, 0x6, 0x6}, @lsrr={0x83, 0x17, 0x1, [@rand_addr=0x40, @rand_addr=0x8, @broadcast=0xffffffff, @rand_addr=0x1, @empty]}]}}, @udp={0x0, 0x2, 0x63, 0x0, "f4d82e0d26d556929af1f600b4a988c582871168524f4fc69a2aa110a84b6e41335d171b196d7240d1fc39d6bfdf744555111c4f51677a1d52d32c174de3b1c114ab72282deda0220a17d811112495f620e7e93ce7530c7900e5b7"}}}, 0xf7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000002000)={0x13, 0x32, &(0x7f0000003000-0x32)="708fb1da96dad864f4e6063cfa772bdec64c4f3e619cb8d532f7f012d8bc6d8bcae8930327394bd8a9b26a594c6912b45a56"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000-0x4)='{%{\x00', 0x0) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0xc9)="702f6191672c19d0e04ead0108210642deb76de456b55351605416d5014553cab4046cf568ecc5d555141a694a574815474715459f87bc7ff11f491b893387e2ce4e727a4ca69728d7dbfd81046961931e55e595f44724b6428b22d5b1461d629b79791ddb98501b75ddaa1c4bdca06a03b520fc5aebc58bbc0c0e05a8fa7b8aea9434cbf7a273b1c9f6d63aa24d9d5b533b3f937c8365932ca3c5104bc008a29f09cb2eab0b84730ae7f6a40114b4b27ed949c1747db9609c56af9e0dd4bf19203ad45299dbbbbad8", 0xc9, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f000070f000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0x4)='](}\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) exit(0x4) keyctl$describe(0x6, r1, &(0x7f0000854000)=""/142, 0x8e) ioctl$KDADDIO(r2, 0x4b34, 0x8) 2018/02/12 11:17:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00009c5000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f00004a3000)=0xa0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000cc4000-0xa)='net/snmp6\x00') setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a40000)=0x7fffffff, 0x4) mincore(&(0x7f0000479000/0x3000)=nil, 0x3000, &(0x7f0000260000)=""/213) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00005cf000)={&(0x7f0000b65000/0x3000)=nil, 0x3000}) r3 = syz_open_dev$sndpcmc(&(0x7f00006b5000-0x12)='/dev/snd/pcmC#D#c\x00', 0xb5, 0x400) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f00007c4000)=0x9, 0x4) 2018/02/12 11:17:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = syz_open_procfs(0x0, &(0x7f00005af000-0xa)='net/kcm\x00\b\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8), 0xffffffff) 2018/02/12 11:17:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(0xffffffffffffffff, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x80, 0x80100) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000fc6000-0x1f)="1b0000005e0005580000ffffa103000073eb00000000b100000480", 0x1b) 2018/02/12 11:17:15 executing program 5: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000051000-0x9)='/dev/ppp\x00', 0x400, 0x0) ioctl$void(r0, 0x5451) r1 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f000004f000)={0x80, 0x0, 'client1\x00', 0x0, "efffd90080000ce3", "a6e7fd491ca077ef11ae80ffea002000000004002ecd959baa11b50700000001"}) 2018/02/12 11:17:15 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty, 0x4}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x4]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@jmp={0xf, 0x3, 0x2}], {0x95}}, &(0x7f0000008000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/12 11:17:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) getrandom(&(0x7f00001b3000-0xda)=""/218, 0xda, 0x0) 2018/02/12 11:17:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(0xffffffffffffffff, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000014f000-0x15)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b62000-0x50)={@common='ip_vti0\x00', @ifru_map={0x8000, 0xa638, 0x6, 0x5, 0x7fff, 0x5}}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000088c000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000090c000-0x8)={r1, 0x3}) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f0000cbe000-0x4)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/02/12 11:17:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000073d000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000024a000)={0x0, 0x41, "e9aad524fe461d858870808c24d1cec9e13cb513bf0cd1db74b8161cabe07f983d3f561a72cb5244a7bdc43b384ac72b4d84c35b66b1e94bc39d670a1617fb803a"}, &(0x7f0000c41000)=0x49) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000437000)={r1, 0x8c, &(0x7f0000a0c000)=[@in6={0xa, 0x1, 0x100000000, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0xf3c, @empty, 0x9}, @in6={0xa, 0x0, 0x7f, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}]}, &(0x7f0000bb6000-0x4)=0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001af000-0x8)) r2 = syz_open_dev$amidi(&(0x7f0000fca000-0xc)='/dev/amidi#\x00', 0xfffffffffffff1b6, 0x200) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00007cf000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000690000)={0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00002e4000)={r3, r4, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003dc000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00008ff000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f000060a000)={r5, r6}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) 2018/02/12 11:17:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000086b000)={0x0}, &(0x7f0000b42000-0x4)=0xc) tkill(r2, 0x18) sched_getparam(r2, &(0x7f0000a0c000-0x4)) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}}}], 0xffffff46) 2018/02/12 11:17:15 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00008c8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000d6e000-0x24)="2400000052001f0014f9f40700090400020007fc07000100ffffffff0800000000000000", 0x24) 2018/02/12 11:17:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000347000-0x4), &(0x7f0000697000)=0x4) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000773000)=0x200000000404, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/12 11:17:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) fcntl$getownex(r0, 0x10, &(0x7f0000cc8000)) fcntl$getownex(r0, 0x10, &(0x7f0000161000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000f26000-0x12)='net/ip6_flowlabel\x00') r3 = semget(0x0, 0x7, 0x20) semctl$SETVAL(r3, 0x3, 0x10, &(0x7f0000db5000-0x4)=0x9) ioctl$int_out(r2, 0x5460, &(0x7f0000b3b000-0x8)) sendfile(r0, r2, &(0x7f0000ea6000-0x8), 0x2) read(r0, &(0x7f0000d8e000)=""/153, 0x99) 2018/02/12 11:17:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x5)='system\x00', 0x3) mkdirat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000857000-0x4)={0x3, 0x3, 0x3a7d}) pkey_alloc(0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00005ab000-0x20)={{&(0x7f0000f42000/0x2000)=nil, 0x2000}, 0x2}) r1 = creat(&(0x7f0000ac7000-0x8)='./file0\x00', 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000611000)) fanotify_mark(r1, 0x84, 0x2, r1, &(0x7f0000825000-0x8)='./file1\x00') syz_open_dev$mice(&(0x7f00007cc000-0x10)='/dev/input/mice\x00', 0x0, 0x50002) mount(&(0x7f0000d92000)='./file1\x00', &(0x7f00000b0000-0x8)='./file0\x00', &(0x7f0000a8f000-0x6)='tmpfs\x00', 0x0, &(0x7f000005c000)="2c344dcfc4370ef6b3c93d") pipe2(&(0x7f0000ea5000), 0x80000) socket$bt_sco(0x1f, 0x5, 0x2) 2018/02/12 11:17:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(0xffffffffffffffff, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000459000-0x258)=[{{&(0x7f0000940000)=@pppoe={0x0, 0x0, {0x0, @random, @common}}, 0x1e, &(0x7f0000f6b000-0x70)=[{&(0x7f0000ce3000)=""/205, 0xcd}, {&(0x7f00004ba000-0x9a)=""/154, 0x9a}, {&(0x7f00008a7000-0xad)=""/173, 0xad}, {&(0x7f0000caa000-0x5e)=""/94, 0x5e}, {&(0x7f00000d4000)=""/110, 0x6e}, {&(0x7f00004c4000-0x16)=""/22, 0x16}, {&(0x7f0000437000-0x8b)=""/139, 0x8b}], 0x7, &(0x7f00002b1000-0x2c)=""/44, 0x2c, 0x8001}, 0x43}, {{&(0x7f00001c7000)=@sco, 0x8, &(0x7f00005af000)=[{&(0x7f00005c9000)=""/4096, 0x1000}, {&(0x7f0000da1000)=""/4096, 0x1000}, {&(0x7f0000799000)=""/34, 0x22}, {&(0x7f0000a95000)=""/4096, 0x1000}, {&(0x7f0000f7a000-0x5d)=""/93, 0x5d}, {&(0x7f0000872000-0xdc)=""/220, 0xdc}, {&(0x7f0000a3d000-0xfe)=""/254, 0xfe}, {&(0x7f0000b12000-0x28)=""/40, 0x28}, {&(0x7f0000a60000-0xfe)=""/254, 0xfe}, {&(0x7f0000d42000-0xe3)=""/227, 0xe3}], 0xa, &(0x7f00001d4000-0x5a)=""/90, 0x5a, 0x7}, 0x7}, {{&(0x7f00005e0000)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f00003ae000)=[{&(0x7f0000086000-0x45)=""/69, 0x45}, {&(0x7f0000e0a000-0x83)=""/131, 0x83}, {&(0x7f0000f9f000-0x33)=""/51, 0x33}, {&(0x7f0000471000)=""/121, 0x79}], 0x4, &(0x7f00009cf000-0x97)=""/151, 0x97, 0x1}, 0x40}, {{&(0x7f000032c000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f0000543000-0x30)=[{&(0x7f0000a81000)=""/4096, 0x1000}, {&(0x7f0000d8c000+0x78c)=""/120, 0x78}, {&(0x7f0000dea000-0x46)=""/70, 0x46}], 0x3, &(0x7f00009fd000)=""/4096, 0x1000, 0xffff}, 0x52c}, {{&(0x7f00008d2000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000a5f000)=[{&(0x7f0000c05000)=""/50, 0x32}, {&(0x7f0000eee000)=""/59, 0x3b}, {&(0x7f0000f6a000)=""/79, 0x4f}, {&(0x7f00003a9000)=""/4096, 0x1000}, {&(0x7f00009a0000)=""/38, 0x26}], 0x5, &(0x7f00004fe000)=""/153, 0x99, 0x5}, 0xf97}, {{0x0, 0x0, &(0x7f0000d38000)=[{&(0x7f00003a6000)=""/247, 0xf7}, {&(0x7f00001a5000)=""/90, 0x5a}], 0x2, &(0x7f00007d1000)=""/221, 0xdd, 0xfffffffffffffffb}, 0xe0}, {{&(0x7f0000a6c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, 0x3a, &(0x7f00005ba000-0x20)=[{&(0x7f000010e000)=""/95, 0x5f}, {&(0x7f0000435000)=""/28, 0x1c}], 0x2, &(0x7f000009a000-0xec)=""/236, 0xec, 0x3}, 0xffff}, {{0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000484000)=""/254, 0xfe}], 0x1, 0x0, 0x0, 0x536}, 0xfffffffffffffffb}, {{&(0x7f0000ec8000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f00005f7000)=[{&(0x7f0000e63000-0x21)=""/45, 0x2d}, {&(0x7f0000434000)=""/59, 0x3b}, {&(0x7f00008bc000)=""/14, 0xe}, {&(0x7f0000893000-0x8)=""/8, 0x8}], 0x4, 0x0, 0x0, 0x3ff}, 0x7}, {{&(0x7f00002f2000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00002b8000-0x60)=[{&(0x7f00006cf000)=""/182, 0xb6}, {&(0x7f00000f6000)=""/174, 0xae}, {&(0x7f0000f04000-0x9e)=""/158, 0x9e}, {&(0x7f00007ba000)=""/175, 0xaf}, {&(0x7f0000232000)=""/107, 0x6b}, {&(0x7f00005bb000-0x8e)=""/142, 0x8e}], 0x6, &(0x7f0000957000)=""/228, 0xe4, 0x7}, 0x8000}], 0xa, 0x40, &(0x7f00008e6000-0x10)={0x0, 0x989680}) getsockname$packet(0xffffffffffffff9c, &(0x7f00003e7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b35000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005a8000)={{{@in6=@ipv4={[], [], @dev}, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000cfb000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000021f000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2, 0xfff, 0x0, 0x0, 0x2, 0x20, 0xa0, 0x5c, r1, r2}, {0x0, 0x401, 0xffffffff7fffffff, 0x5, 0x8, 0x3ff, 0xfffffffffffffff9, 0x3}, {0x0, 0x4, 0x8, 0x7f}, 0xfe8, 0xe, 0x3, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x7, 0x0, 0x1ff, 0xffffffff, 0x80, 0x8}}, 0xe8) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00005a7000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000bb7000/0x3000)=nil, 0x3000, 0x9) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00003fe000)={0xed3, {{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x14}}}, 0x1, 0x1, [{{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}]}, 0x110) 2018/02/12 11:17:15 executing program 2: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/12 11:17:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000ea000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000007e000)={0x0}, &(0x7f000098b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000505000-0xc)={r2, 0x100, 0x2, [0x7, 0x0]}, 0xc) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e7c000)) ppoll(&(0x7f0000e86000-0x20)=[{r0, 0x1a0}, {0xffffffffffffffff}], 0x2, &(0x7f0000cc8000)={0x77359400}, &(0x7f00002c7000-0x8), 0x8) 2018/02/12 11:17:15 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00007ac000)={0x2, 0xffffffffffffff9c, 0x1}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000fa000-0xb9)=""/185) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r1, 0x8942, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="26000000800100180085000a0000000601f0c3c0000197090059a709ff2400"}) 2018/02/12 11:17:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) [ 40.705982] tmpfs: Bad mount option ,4MÏÄ7ö³É 2018/02/12 11:17:15 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95), 0x4) r2 = open(&(0x7f0000003000)='./file0\x00', 0x400, 0x1a4) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000011000)=""/146) r3 = dup2(r1, r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000005000), &(0x7f0000006000-0x4)=0xc) syz_open_dev$sndmidi(&(0x7f0000013000)='/dev/snd/midiC#D#\x00', 0x6, 0x4000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/02/12 11:17:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000b32000-0x10)='/dev/input/mice\x00', 0x0, 0x2) fcntl$setstatus(r0, 0x4, 0x42400) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006be000-0x10)={0x0, 0x3, 0x4, [0x100000000, 0xff, 0x6, 0x5]}, &(0x7f00004aa000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c15000)={r1, 0x101}, &(0x7f000003e000)=0x8) socket$vsock_dgram(0x28, 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000dee000)='/dev/rtc\x00', 0x4000, 0x0) 2018/02/12 11:17:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000514000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000fa1000)=0x10, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00009ba000-0x44)={{0x2, 0x3, @empty}, {0x306, @empty}, 0x30, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @common='ip6gre0\x00'}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x4}, &(0x7f0000c7a000-0x4)=0xfffffffffffffc43) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/12 11:17:15 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e701ae", 0x18, 0x40000000003a, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000)='/dev/cuse\x00', 0x12042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000b000-0x18)={r0, &(0x7f0000007000-0xa1)="2c611e0914919b1763e4e6a37711feb9d83fe093a06ed9fc82341902e62d951a5425bc4bbfb186aed1b1de5c7463091348c7b2791b49f8c27febbc08dfd57c5249dd00d89bf39bf93fac7146eab650023bf01f445abbaf7ce8d07c14ca1ea55aa757388663883cd906805f8c2a6e0c6f7a1bb1bb96aa773794be8d628c55ecc12c5ad7a97bc2d7173d57273ef4996d431626ff5dcd63e4b3286c109c165d975e46", &(0x7f0000007000-0x1e)=""/30}, 0x18) [ 40.755562] tmpfs: Bad mount option ,4MÏÄ7ö³É 2018/02/12 11:17:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a38000)='/dev/sequencer\x00', 0x101000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000bc5000)={0x101, {{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x8}}, 0x1, 0x8, [{{0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10000}}, {{0xa, 0x3, 0x5, @empty, 0x7}}, {{0xa, 0x1, 0xfffffffffffffce5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xc7e}}, {{0xa, 0x1, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}}, {{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff8000}}, {{0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, {{0xa, 0x2, 0x6d6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}}, {{0xa, 0x0, 0x401, @loopback={0x0, 0x1}, 0x6}}]}, 0x490) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000955000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x800, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x802, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}, 0x80c) r3 = add_key$user(&(0x7f0000c20000)='user\x00', &(0x7f000089d000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dcf000)="f396c52437b3f94278266d414bf2f7ab402433249193389a65651b7eaf367e933059492ff8219d079312feb8d7000a3bd4fb5cc0d3312b8a625cc9e73743978a83f1191a2fc44456905713fee26f7296bf14bc7073434a001bca88ecb6292fcd0eb7e65d84f2ca06357743cdab706a866840372b560a63cd7377235e8e47c0ed453ce7062cdb92ddb979e25c0f86dd7ea7564b3bfe54860b5678129ae486574584e7595ebc60e33c9c1cef66178f9933b539ce6a7a4b767230fd5439b1963330f4", 0xc1, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r3, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000492000)) 2018/02/12 11:17:15 executing program 5: mmap(&(0x7f0000000000/0x93c000)=nil, 0x93c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x7fffffffffffffff, r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00007f4000)={@common="6c6f00000000000000000000000000ff", &(0x7f000093b000-0xd2)=@ethtool_eeprom={0x4b}}) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f000093c000)={0x6, 0x12, 0x1, r1}) r3 = syz_open_dev$vcsa(&(0x7f0000464000-0xb)='/dev/vcsa#\x00', 0xffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f00000fa000-0xc)={0x3, r2}) 2018/02/12 11:17:15 executing program 3: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000f59000-0x2)=0xa499, &(0x7f0000f59000-0x8)=0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce7000)="1c0000000000000800005800000f0054", 0x30d) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000f55000)="9ce0819557ac27767ff760dd986df7000000000000000775bc97d2211a6e595aef984c78640a72c8fc5742a484d44a75096842e10c9dc4c96695aee9db69a0e69082be5abd783a81de895ed9ef251525e9bfdbb7bfe0abd1840a93475e9a2b3e76c4d8d4be1bcff0811348f3d1db794f5a5bcd73684700bffa6f334ba9bf3966ad", 0x81, 0x0, &(0x7f0000f57000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/12 11:17:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getegid() r1 = getgid() getgroups(0x4, &(0x7f000051b000)=[r1, r0, r1, r0]) r2 = getgid() r3 = getegid() stat(&(0x7f0000f1d000)='./file0\x00', &(0x7f00005dd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() getresgid(&(0x7f0000f1e000-0x4), &(0x7f000070c000)=0x0, &(0x7f0000597000-0x4)) io_setup(0x10001, &(0x7f0000147000-0x8)=0x0) io_getevents(r7, 0x1, 0x1, &(0x7f00004a7000-0x20)=[{}], &(0x7f000089f000-0x10)={0x0, 0x989680}) setgroups(0x8, &(0x7f0000199000)=[r0, r1, 0x0, r2, r3, r4, r5, r6]) [ 40.880454] device eql entered promiscuous mode 2018/02/12 11:17:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000185000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000b7d000-0x12)='/dev/snd/midiC#D#\x00', 0x5324, 0x200) symlinkat(&(0x7f0000854000-0x8)='./file0\x00', r1, &(0x7f0000d07000)='./file0\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00004b4000-0x8)) 2018/02/12 11:17:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000caf000/0x3000)=nil, 0x3000, 0x0, 0x80053, r0, 0x0) r1 = add_key$keyring(&(0x7f0000814000)='keyring\x00', &(0x7f000098f000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r2 = syz_open_dev$mice(&(0x7f000023a000)='/dev/input/mice\x00', 0x0, 0x1) connect$unix(r2, &(0x7f00007b4000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) keyctl$invalidate(0x15, r1) 2018/02/12 11:17:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 0: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000030000)) pselect6(0x40, &(0x7f000008c000), &(0x7f000008d000-0x40), &(0x7f0000058000), &(0x7f000005b000)={0x0, 0x989680}, &(0x7f000002e000)={&(0x7f000008d000-0x8), 0x8}) mmap(&(0x7f000008b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000008c000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f000008b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000001f000+0x319)={0x0, 0x2de}, &(0x7f000008c000)=0x8) mmap(&(0x7f000008c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000002b000-0x80)={r1, 0x78, "fd2c629c6bcffbae9c3de39ab82ecd89a40d1aaa4d4b0de24ff0af0c74a023695dbb14c62caa10367be0db1c7ee1d7c5e7ba18d256becda120e9a272afb90da4d15fc07ed09a1514512ddcfbe5e49b7b915a011107414112a7ad7d3c9551d9cc8c629d2f730e1c786e52ff188b0d6107462de7a84a65f917"}, &(0x7f000008f000-0x4)=0x80) pselect6(0x40, &(0x7f000008d000)={0x1, 0x100000001, 0xcc97, 0x4, 0x8, 0x2, 0x800}, &(0x7f0000043000)={0x7f, 0xff, 0x6, 0x7f, 0x3, 0xfffffffff98232dd, 0x1000, 0x6}, &(0x7f0000051000)={0x3e7, 0x0, 0x9, 0x0, 0xfffffffffffffffd, 0x1, 0x20000000400, 0x100000000}, &(0x7f000008e000-0x10)={0x77359400}, &(0x7f000008d000)={&(0x7f000008e000-0x8)={0x397fc88b}, 0x8}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000008d000-0x6)={r1, 0x80000001}, 0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000026000)={0x0, 0x9, 0x1, [0x1]}, &(0x7f000008c000-0x4)=0xa) mmap(&(0x7f000008b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000053000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000008b000)={r2, 0x4}, &(0x7f000008c000-0x4)=0x8) mmap(&(0x7f000008f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r0, &(0x7f000008f000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/02/12 11:17:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000094f000)=0xff, 0x4) r1 = syz_open_dev$dspn(&(0x7f00004e9000)='/dev/dsp#\x00', 0x10001, 0x80400) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000062c000), &(0x7f0000045000)=0xb) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c18000-0x20)={0x2, 0x0, 0x10002, 0x7f62}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000722000)={0x1ff, r2, 0x0, 0x3}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000e44000)=0x9, 0x4) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000f18000-0x48)={0x1, 0x0, [0x8, 0x800, 0x8000, 0x6, 0x1, 0x126, 0x7ff, 0x800]}) 2018/02/12 11:17:15 executing program 2: r0 = msgget$private(0x0, 0x8) lstat(&(0x7f0000e06000)='./file0\x00', &(0x7f0000b11000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f000054a000)=0x0, &(0x7f0000609000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000000), &(0x7f00005be000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000808000-0x4), &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) r6 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x10000, r1, r2, r3, r4, 0x32, 0x1}, 0x3, 0x5, 0x59, 0x7f, 0x6, 0x8, r5, r6}) r7 = msgget(0x2, 0x0) msgrcv(r7, &(0x7f0000b58000-0x107)={0x0, ""/255}, 0x107, 0x0, 0x0) 2018/02/12 11:17:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000722000)='./file0\x00', 0x28042, 0x0) sendfile(r0, r0, &(0x7f0000b17000-0x8), 0x200008) fadvise64(r0, 0x0, 0x0, 0x3) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000157000-0xa4)=""/164) 2018/02/12 11:17:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a38000)='/dev/sequencer\x00', 0x101000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000bc5000)={0x101, {{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x8}}, 0x1, 0x8, [{{0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10000}}, {{0xa, 0x3, 0x5, @empty, 0x7}}, {{0xa, 0x1, 0xfffffffffffffce5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xc7e}}, {{0xa, 0x1, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}}, {{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff8000}}, {{0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, {{0xa, 0x2, 0x6d6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}}, {{0xa, 0x0, 0x401, @loopback={0x0, 0x1}, 0x6}}]}, 0x490) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000955000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x800, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x802, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}, 0x80c) r3 = add_key$user(&(0x7f0000c20000)='user\x00', &(0x7f000089d000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dcf000)="f396c52437b3f94278266d414bf2f7ab402433249193389a65651b7eaf367e933059492ff8219d079312feb8d7000a3bd4fb5cc0d3312b8a625cc9e73743978a83f1191a2fc44456905713fee26f7296bf14bc7073434a001bca88ecb6292fcd0eb7e65d84f2ca06357743cdab706a866840372b560a63cd7377235e8e47c0ed453ce7062cdb92ddb979e25c0f86dd7ea7564b3bfe54860b5678129ae486574584e7595ebc60e33c9c1cef66178f9933b539ce6a7a4b767230fd5439b1963330f4", 0xc1, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r3, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000492000)) 2018/02/12 11:17:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 3: socketpair(0x19, 0x0, 0x4, &(0x7f00008c2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x0, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f000098a000)={0xffffffffffffffc0, 0x7}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000576000)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00006ca000)={0x14, 0x0, 0x7, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xffffffffffffffff}, []}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000556000-0x62)=""/98, 0x62) getsockopt$inet_buf(r3, 0x0, 0x39, &(0x7f0000d28000)=""/229, &(0x7f0000a24000)=0xe5) 2018/02/12 11:17:15 executing program 0: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000b000)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000008000-0x4)=0xe8) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b59000)='/dev/ptmx\x00', 0x25c801, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f000044a000)) keyctl$chown(0x4, 0x0, r0, r1) 2018/02/12 11:17:15 executing program 2: r0 = socket(0x10, 0x2, 0x2) write(r0, &(0x7f00009ec000), 0x0) r1 = socket(0x10, 0x2, 0x0) dup2(r1, r0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000025f000)) [ 40.971642] device eql entered promiscuous mode 2018/02/12 11:17:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000db4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000055a000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='syzkaller0\x00', r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000244000-0xe)="6d643573756d2d00057030006a3b", 0x0) ftruncate(r2, 0xffff) write(r2, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r2, r2, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) quotactl(0x0, &(0x7f0000001000)='./file0\x00', 0x0, &(0x7f0000001000-0x85)) 2018/02/12 11:17:15 executing program 5: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x7, 0x1, &(0x7f000000d000-0x8)={0x0, 0x0}) bind$bt_hci(r0, &(0x7f000000d000-0x6)={0x1f, 0x3b3de943}, 0x6) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f000000f000-0x30)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000000000000c00, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f000000d000)=0x1) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000fd8000-0x10), &(0x7f0000048000), 0x0) 2018/02/12 11:17:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x8000f, 0x80000001) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000a44000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f25000)={0xa7, 0x0, 0x2, 0x0, 0x5995e771, 0x1, 0x4, 0x100000001, 0x0}, &(0x7f000083a000)=0xfffffffffffffffe) r3 = dup2(r0, r1) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f000036a000)={0x7fffffff, 0x1000, 0x5f}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000081c000)={r2, 0x10000}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={0xffffffffffffffff, &(0x7f000082a000-0x1), &(0x7f0000571000-0x1)}, 0x20) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ef7000)='/selinux/enforce\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004fa000)={0xb, 0x8, 0x81, 0x4, 0x2, r4, 0x7}, 0x2c) 2018/02/12 11:17:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000709000)={0x0}, &(0x7f0000033000-0x4)=0xc) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ab7000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000edb000)=0x1) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/12 11:17:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000acd000)={@generic="af554706fffffffffffd0061b10a94e8"}) 2018/02/12 11:17:15 executing program 2: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(0xffffffffffffffff, &(0x7f0000037000)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000035000)=@ipv4_newroute={0x24, 0x18, 0x20000000021, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x1, 0x4}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/02/12 11:17:15 executing program 3: socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='ns/user\x00') syz_open_procfs(0x0, &(0x7f0000002000)='ns/user\x00') 2018/02/12 11:17:15 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0xfffffffffffffffc) r0 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x2e00, 0x80) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000005000)={0x101ff, 0x1, 0x14001, 0x2000, &(0x7f0000003000/0x2000)=nil}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000006000-0x4)) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000c08000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000ff000-0x4)=0x10) getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f00005ad000), &(0x7f0000f5e000-0x4)=0x4) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) open(&(0x7f000013e000)='./file0\x00', 0x141046, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/02/12 11:17:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008dc000)=0x6d) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="94", 0x1}], 0x1, 0x0) writev(r1, &(0x7f00008d6000)=[{&(0x7f0000fd0000-0x63)="e0", 0x1}], 0x1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000059f000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) vmsplice(r0, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)='*', 0x1}], 0x1, 0x0) 2018/02/12 11:17:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f73000)='/dev/dsp\x00', 0x0, 0x0) connect$l2tp(r0, &(0x7f00005cc000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0xbe4}, 0x2, 0x1, 0x0, 0x1}}, 0x26) recvmsg$kcm(r0, &(0x7f0000e17000)={&(0x7f00008cd000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f0000fc3000-0x70)=[{&(0x7f000071d000-0x3b)=""/59, 0x3b}, {&(0x7f00008bf000)=""/84, 0x54}, {&(0x7f00000c0000-0x5e)=""/94, 0xfffffef5}, {&(0x7f00008f7000-0x4b)=""/75, 0x4b}, {&(0x7f000032e000-0xe9)=""/233, 0xe9}, {&(0x7f0000147000-0xd7)=""/215, 0xd7}, {&(0x7f00009ce000-0xf2)=""/242, 0xf2}], 0x7, &(0x7f0000be6000-0x7f)=""/127, 0x7f, 0x81}, 0x40) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000260000), &(0x7f00000ce000-0x4)=0xb) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000f84000)={@generic="e09b5872df75e9e0858f9993773353f7", @ifru_addrs=@can={0x1d, r1}}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000c1e000)={@common='tunl0\x00', @ifru_flags}) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000614000)='/dev/ashmem\x00', 0x20000, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000471000)={0xf, 0xc, &(0x7f00007cc000-0x60)=@raw=[@call={0x85, 0x0, 0x0, 0x1f}, @jmp={0x5, 0x9, 0x6, 0x7, 0x6, 0x108, 0xffffffffffffffff}, @alu={0x4, 0x5, 0x2, 0x5, 0x2, 0x0, 0x1}, @map={0x18, 0x3, 0x1, 0x0, r2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x80000001}, @alu={0x0, 0x8, 0x9, 0x6, 0x8, 0xffffffff, 0x15}], &(0x7f000048f000-0x8)='syzkaller\x00', 0x3ff, 0x1000, &(0x7f0000119000)=""/4096, 0x41000, 0x1}, 0x48) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000881000-0x28)={0x0, 0x0, &(0x7f0000e3f000)=""/115, &(0x7f0000e9a000-0xa0)=""/160, &(0x7f0000e38000-0x36)=""/54, 0xf000}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000b26000)={0x0, @dev, @dev}, &(0x7f000039a000)=0x6) fcntl$getown(r2, 0x9) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008e8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = geteuid() sendmsg$nl_xfrm(r5, &(0x7f000028f000)={&(0x7f000086a000)={0x10}, 0xc, &(0x7f000004b000-0x10)={&(0x7f0000ad3000)=@updpolicy={0x0, 0x19, 0x300, 0x7, 0x2, {{@in=@dev={0xac, 0x14, 0x0, 0x16}, @in=@empty, 0x1, 0x40, 0x2, 0x5, 0x2, 0x0, 0xa0, 0x3f, r4, r6}, {0x2, 0x3, 0x7fff, 0x80000001, 0x8, 0x4, 0x10000, 0x7f}, {0x1, 0xd26, 0x3, 0x3ff}, 0x3460, 0xe, 0x1, 0x0, 0x0, 0x3}, [@migrate={0x0, 0x11, [{@in=@rand_addr=0x3, @in=@broadcast=0xffffffff, 0x2b, 0x1, 0x0, 0x2, 0xa, 0xa}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3c, 0x3, 0x0, 0xffffffffffffffff, 0xa, 0x2}, {@in=@multicast1=0xe0000001, @in=@empty, 0x2b, 0x3, 0x0, 0x2, 0xa}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xff, 0x3, 0x0, 0x3, 0xa, 0xa}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@empty, 0x3b, 0x1, 0x0, 0xffffffffffffffff, 0xa, 0x2}, {@in=@empty, @in=@broadcast=0xffffffff, 0x33, 0x0, 0x0, 0x5, 0xa, 0xa}, {@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80, [], 0x0, 0x14}, 0x7f, 0x0, 0x0, 0x5, 0xa, 0x2}, {@in=@rand_addr=0x1, @in6=@loopback={0x0, 0x1}, 0x6c, 0x3, 0x0, 0x6, 0xa, 0xa}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0x3b, 0x7, 0x0, 0x5, 0x0, 0x2}, {@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@rand_addr=0x1800000, 0x6c, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0xa}]}, @mark={0x0, 0x15, {0x3, 0x7}}, @mark={0x0, 0x15, {0x0, 0x7}}, @migrate={0x0, 0x11, [{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@empty, 0x32, 0x0, 0x0, 0x2, 0xa, 0xa}, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3b, 0x3, 0x0, 0xffffffffffffffff, 0x2, 0xa}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3b, 0x0, 0x0, 0x0, 0xa, 0xa}]}, @lifetime_val={0x0, 0x9, {0x7, 0x6, 0x400, 0xbde8}}, @sec_ctx={0x0, 0x8, {0x0, 0x8, 0x0, 0x4, 0x0, "fefddc90fb15514d2674c5c83d6cdcdee7cd7572f62eedec135bdd9cce42030e0f30f129172594913402bb4cf2dccb743cdb0d54688a965d1de41b9d90f5973ec1606182081eae2a3193593f826a8825509c544d8fc43e7537acfbf8e040a53d408cfc56c6c9d749a1c19635eb6f757955ff8c8f4d2a93a9259f69a3ea"}}, @ipv6_hthresh={0x0, 0x4, {0x58, 0x7a}}]}, 0x104}, 0x1}, 0x0) 2018/02/12 11:17:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$vsock_dgram(r1, &(0x7f0000df7000-0x10)={0x28, 0x0, 0x0, @host=0x2}, 0x10) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r3 = getpgrp(0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000d00000-0xe8)={0x0, 0x0, 0x0, 0xa2c, 0x800, 0x0, 0xf, 0x8, 0x9, "45100657a5e27eb515e62abccacc109780a993715442abbad944f96f722c4fd8169ebffdc4da298e8bd7edabdc07ba50717f194865e683493ae9cbb3addc6307", "52943493babc6b88d381460d7e4b9f0720134c046fa39c5801c513a152a3d9173074328beb0ef1c696265c6ab26f8f8d37e468e8e48e906b2d88c0298f80eab8", "e6f0933078e53f3b1724d02145466893f8601f14bd33924efc506c3995d864b4", [0x3, 0x6]}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000a83000)) r4 = getpgrp(0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00001ec000)='/dev/hwrng\x00', 0x0, 0x0) setpgid(r3, r4) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r5, r2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f00000bf000)=0xfff) fcntl$lock(r5, 0x7, &(0x7f00002ba000-0x20)={0x0, 0x2, 0x553e25b1, 0x3f, r4}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000461000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}) 2018/02/12 11:17:16 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000053c000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000556000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0xdfb000)=nil, 0xdfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind(r2, &(0x7f0000dfb000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0x9) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000771000-0x168)=[{{0x0, 0x0, &(0x7f0000a63000-0x20)=[{&(0x7f0000dfc000-0x50)="90dd5ce451462760fabe5d96f96681d57c1b3b6ff395ffe7b58a83d69c2b413b0a3b78cab2f249820547ff62fbd4219291353fbb488ee15f593548af223e1dabb50dfe73876a0528991b172ee3a176e8", 0x50}, {&(0x7f0000dfc000-0x7e)="a875d036514e9a3351dc91d046daf6b6c26ed0c0387e5e6ae583b7ebf8a36c2cf76977f7ff08404d3a27a1e683408356db24ab3d91776cbd3cdd0181fc317e41120dd8c409c866909af99db3c35cbb3399885438307f269c27f18466e44d0fd4bba7f260f662050ec1a5a9d2afdcfb33117036cc94bb3e3c4f22b34a4bba", 0x7e}], 0x2, &(0x7f00006cb000-0x4e8)=[{0xf0, 0x19d, 0x1, "e23d2ea5d68d568e7e75c2bc641405a07c66475de00d8d3073e6f36a02f0fb42ae1e18bf7a66689a202408c9fde96afce62be3a0b771e2f270d0ad26c631d257744beb076c6c4493259310b970ad19a407b557814b700d3a3c9e46ea3f696c3441fa074dc3b397cef1cfc92b4de165501af78a5ea9898659a43c1ee1fd8a9441f7f51e2f403316713dc4c1052402645244a4d51afc76bc2e21fc14bbf9fba951e0fd341634b45c1789c5fe4f1396adc647dac4aa2007423c3be7ce71339953816534f82b5d9d6143ebab99763952e92d828cb9a73d28959d71966cf955f75862"}, {0xd0, 0x110, 0x3f, "30037e090ef512e4a4a296b4bc5bfc3bed58f8d965ac8b81b9f7d7a3366945d02a80706a4abd2a571fc41a045dca6e6461092e8e83c013666f2808fade9293d30d6578d4a35bbb23812db504a3829294d0a007283a6e3bfe051f94756ce4ee1e31127d834cee0cbdb0916631798b9d197d05a36089091ba626d1fe719f9521c72380e1c6e95d918be4aaa805ddf552ca8789e4dbcbd1ef73a59a197c1c598cf1a865d427c083330059a80be508bac0ca080487fd3874d6350b5ab8bf4b"}, {0x80, 0x111, 0x8, "8bb34215a73cc61cb15f1a67427a4e3d2f2cf49e3e86eab10c1e20c0cdcda55df6053f05545324b1bb6cd1f598bdcfb13977b14aa9548d07e98e6c029644938934eef994169e43e951044fa7703c45ebf694e1d520d8c7ca34c145b5bf88735f493f4416b30b3dbfbe7e01a9a60c91"}, {0x18, 0x0, 0x7, "bcce5bc4"}, {0xd8, 0x0, 0xa109, "5f68c8a4b424c60e066e3bef488386237873157efdcfc4f00fa12dd3d20a1740189a19095d658a1cb1933ee8f4b0ee4d597e920b43dcf0517986345e2fe486888cca137b2375077650064b12422501fe1cc871f4e0c1f7b58f2a167c0bedec07b2b7d9372c9c0b6f3a6cc5ec9e0b9bcb793ab61d2b05eecb57807c67f2fbe9566b96b26fdd5fe276d977f5ac752d96e5ddacfccc929446c78ed67d24972a26cfee1bab540fc49b7b2645721bc691e873c190d45aea01738653742806d8768a1ba48768ace72490bd"}, {0xb0, 0x11d, 0x3f, "b5e8175d13ae98a6f5de0940eea858749de178f6f7e85835b75492d38e1ef6e8cd640271615670b624521d70ce579fbe795db3e8e2d20cf863e7d2b2a937abb2a805efaba380c211d16ceee4a95b45a90779d0093c50e76a990b83531b8fe13c75ae4245be1e53af62ac208e04f056c0a18f2f3dc1785996f242e81f7e302bf77ebb4fb6c4b896cebdcf992e4ffdf5baafbf8be9f0dc0b38c5355c841aa8c920"}, {0x40, 0x11f, 0x100000000, "7fed06871cb07aeb7879593bf16d5a831ffa8a6b80606d6790d7986484b96d28effa40f1b6187853f0"}, {0xc8, 0x0, 0x7e37e0a6, "7cc518d2935fd8a891ae2de751e8f7e164a830869456b044ff60cae9b64ada6803085a5fa374b34da43ef36e020e1fcdb966c3acae9ee5ae977af2359ca8b3552a2b4f116184c895a73377b990784ae4dcb8ba97b0fa024698528ffcf7d233d75ba0d323179da0cc8c87c9ddb675d84107c790f56243f39b89bfba850dc9facfe9143f1715905c1f1da9489e024a7becae7371e970b86ed66c0cc4cb3a8b8ad8c25e96f70de68d369a336e04d33de8300ae43b"}], 0x4e8, 0x20000000}, 0x8000}, {{&(0x7f0000ab5000-0xe)=@l2={0x1f, 0x0, {0x5, 0x7f, 0x4, 0x1722, 0x7, 0x83d5}, 0x1, 0x4}, 0xe, 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0xeb}], 0x3, &(0x7f0000654000)=[{0x1010, 0x106, 0x100, 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{0x1010, 0x10e, 0x2, "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{0xb0, 0x10c, 0xfff, "f0c41802169433b707eaf91cc4830b9da70cc01e463394f4e528b6be972e1c412709d13bf8306017755aff59a19d09eff801d1bef4cf5b37ffe10afa353a69135d0b6c12d797bdda195feed4632ce3655800276df51b89f3f75d135bcf05a5435aa90e1a9969e2a3dd4e9a54af320ea71ecd6bfe159d1de9b3ef3d0b66eeb1f5edb3af4b401aaa8f9367c5a50216f03213bceebf64d7c1fda2c0"}, {0x68, 0x11b, 0x4c, "235a7445f8363dbb6b30c499378ccb3b17d07df387ee4b0fa7c0739420639bc881dd1777db55e79fb7d2dfc017a88b6dcb2d8f06a233aa6a3b3a9cb0b9f4429152997e6bc7f76b053cdb8c2f3517579ef41c4c8fe7"}], 0x2138, 0x80}, 0x8001}], 0x6, 0x10) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 3: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) fcntl$setstatus(r0, 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000a8b000)=0x8e, 0x4) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000968000-0x1c)=@req3={0x8000, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00004c7000-0xc)={0x0, @broadcast, @loopback}, &(0x7f0000eff000-0x4)=0xc) r3 = syz_open_pts(0xffffffffffffff9c, 0x2) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000323000)) connect$packet(r1, &(0x7f0000658000-0x14)={0x11, 0x19, r2, 0x1, 0xfa, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x14) getpeername$packet(r1, &(0x7f00009f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00008a5000)=0x14) 2018/02/12 11:17:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) pipe2(&(0x7f0000865000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f00001da000)=""/96, &(0x7f0000bcb000-0x4)=0x60) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) process_vm_writev(r0, &(0x7f0000645000)=[{&(0x7f00005ce000-0xad)=""/173, 0xad}], 0x1, &(0x7f000018f000)=[{&(0x7f00007eb000)=""/193, 0xc1}], 0x1, 0x0) r4 = creat(&(0x7f000009b000-0x8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') dup2(r1, r3) 2018/02/12 11:17:16 executing program 6: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00007a2000)='/dev/midi#\x00', 0x3, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000d9e000-0x4)={0xa6d7, 0xfff, 0x6}) r1 = syz_open_dev$admmidi(&(0x7f0000d9d000-0xe)='/dev/admmidi#\x00', 0xfffffffffffffff7, 0x10000) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f00009f9000-0x10)=@ax25, &(0x7f0000d9f000-0x4)=0x10) read(r1, &(0x7f0000719000-0x22)=""/34, 0x22) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f00000c0000-0x400)={"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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000c2c000)=""/16, &(0x7f00006cf000)=0x10) r3 = socket(0x10, 0x3, 0x0) prctl$setendian(0x14, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000143000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d9c000-0x3d)=@ethtool_flash={0x33, 0x0, "cf60ba448644d071f9b983e745cc074332149db4bc4f37fece80b23d89310289204da7762667710631f39986292e712279117a834ea6def47dd524ff3fa854c4b608784b0abeaece230a72b4a0486cc2fec56dc80330f5ed70b18a0bfe7f94f745df843add0d154f0d786d57b30c009cc9e8babe7240ada6095ad4409186c940"}}) 2018/02/12 11:17:16 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000000b000-0x50)={0x2, 0x6, 0x0, 0x0, 0x2000012f, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f000065e000)='/dev/admmidi#\x00', 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xcc, "f21001f889fc40d95ab99557b51a2a0850047fa5195d3062c6db2b1d9649cd13faa0b026f55d891f3f7aaf223f5a0e63e6916ee411d1530343c5c218dcd1794506e5a1c6d4f53e75a0bff9adbe2d6810d40dd5e434a634fc9ea7f6e5c2c16699b8fc6b8eac85a75e1a1cd02d3da6451deea6b2a20fba71b177e969fe8a13441d0e6fab7076803abfa1804a4e1df3ea5a47f4992c061b8d834d6e3c06e68fde7a0600e2875f90e72c2f710171c0ad30bb6a3b471c44cffaf964461d218ddd4ad8125dfe656e996655a93d103e"}, &(0x7f0000d11000)=0xd4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001000-0x6)={r2, 0x9}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4)=0x7, 0x4) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0600100000"}]}, 0x28}, 0x1}, 0x0) 2018/02/12 11:17:16 executing program 3: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000013000-0x90)=[], 0x0, &(0x7f0000032000-0x28)=[{0x28, 0x29, 0x39, "2702f6010000007eadf2480cc5cc7c6852"}], 0x1daef456cb0aeb0a}, 0x0) 2018/02/12 11:17:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) getrusage(0xffffffffffffffff, &(0x7f0000fa6000)) write$evdev(r0, &(0x7f0000038000-0x18)=[{{}, 0x1, 0x67, 0x2}, {}], 0x30) connect$bt_rfcomm(r0, &(0x7f0000ee9000)={0x1f, {0x1, 0x7, 0x3, 0x2, 0xff, 0x1e}, 0xde7}, 0x9) 2018/02/12 11:17:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x2}, 0xc) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000283000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @empty}}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000eb8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000283000)=""/227, &(0x7f00000bd000-0x4)=0x431) 2018/02/12 11:17:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000345000)={0x0, 0x0}, 0x84000) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0xc2) perf_event_open(&(0x7f0000858000-0x78)={0x2, 0x78, 0x160bea5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000067d000)={&(0x7f0000b98000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f00001db000)={[{0x7, 0x100000000, 0x1ae, 0x0, 0x3ff, 0x10000, 0x8001, 0x2, 0xcdd7, 0x7ff, 0x614, 0x5, 0x7}, {0x8c, 0x4, 0xffff, 0x6, 0x1f, 0xfffffffffffffc00, 0x10000, 0x0, 0x8000, 0x100000000, 0x401, 0x3f, 0x7}, {0x80, 0x9, 0x400, 0xe9, 0x7, 0x100000001, 0x97, 0xffffffff, 0x100000001, 0x4, 0x6, 0x8001, 0x7}], 0x400}) r2 = creat(&(0x7f0000db0000)='./file0\x00', 0x0) fcntl$lock(r2, 0x6, &(0x7f0000d36000)) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() r2 = memfd_create(&(0x7f00001b7000-0x11), 0x1) fcntl$setownex(r2, 0xf, &(0x7f0000da1000)={0x2, r0}) rt_sigprocmask(0x0, &(0x7f0000837000-0x8)={0x2000000080000001}, 0x0, 0xfffffffffffffec6) ptrace$getregset(0x4204, r0, 0x203, &(0x7f0000b53000)={&(0x7f00005a8000)=""/88, 0x58}) rt_tgsigqueueinfo(r0, r1, 0x4, &(0x7f000058a000)={0x0, 0x0, 0x3}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x100000125, 0x0) readv(r3, &(0x7f0000050000-0x20)=[{&(0x7f0000dcd000-0x80)=""/128, 0xffffffffffffff5f}], 0x1) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)='/dev/vcs#\x00', 0x6, 0x40000) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000002b000), &(0x7f000002c000-0x4)=0x4) r1 = socket$inet(0x2, 0x80003, 0xc) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000028000)=@security={'security\x00', 0xe, 0x4, 0x308, 0xffffffff, 0x228, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="c6b6bc295dc0"}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x368) 2018/02/12 11:17:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$netlink(r0, &(0x7f0000e14000-0xc)={0x10, 0x0, 0x1}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x1000800000004) r2 = syz_open_dev$sndpcmp(&(0x7f0000610000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x1000000000004000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000f6c000-0xc)) 2018/02/12 11:17:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000db4000)=@abs, &(0x7f0000784000-0x4)=0x8, 0x80800) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000065d000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) poll(&(0x7f00008e6000-0x28)=[{r0, 0x4}, {r1, 0x2200}, {r2}, {r3, 0x80}, {r4, 0x4000}], 0x5, 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) syz_open_dev$amidi(&(0x7f000069b000)='/dev/amidi#\x00', 0x3, 0x20000) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000bf3000)="01", 0x1, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000716000-0x4)=0x58, 0x400000) recvfrom$llc(r2, &(0x7f00000cb000)=""/247, 0xf7, 0x0, &(0x7f0000ae9000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x10) 2018/02/12 11:17:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008b8000-0x11)='/selinux/context\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a26000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00008f0000-0x10)="102c51fae136bdb14e8cef2ce74e91ee", 0x10) write$selinux_context(r0, &(0x7f0000448000)='system_u:object_r:sudo_exec_t:s0\x00', 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000713000-0x4)=0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000d50000-0x12)='/dev/snd/pcmC#D#p\x00', 0x46db, 0x200000) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x100000001) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000f57000)={0x200000000000000, 0x1, 0x1ff, 0x2, 0xc}) ptrace$getsig(0x4202, r2, 0x1, &(0x7f0000b36000-0x10)) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000fd7000-0x1c)=@req3={0x51c, 0x1000, 0x2, 0xfff, 0x6, 0xfffffffffffffffc, 0x625d}, 0x1c) 2018/02/12 11:17:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ee2000-0xc)) epoll_wait(r1, &(0x7f0000b6e000-0x18)=[{}], 0x1, 0x0) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x3, &(0x7f00009c1000)={0x270, {0x4}, 0x8a8c447bda4f0b33, 0xfffffffffffffff8}, &(0x7f0000cd8000-0x20), 0x8, &(0x7f000031b000-0x8)) pipe(&(0x7f0000876000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) keyctl$join(0x1, &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a}) name_to_handle_at(r0, &(0x7f00009c1000-0x8)='./file0\x00', &(0x7f00008a5000-0x41)={0x41, 0x1, "e51f95a90759d6522ac01fc00abd77e92aec444c8729cbcb9602b568e6953e89025e51737d568d11f7222c6e0d05f31ce688e7101af8b24705"}, &(0x7f0000cd7000), 0x1000) keyctl$session_to_parent(0x12) 2018/02/12 11:17:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000393000-0xe8)={{{@in6=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f000023a000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x31, r1}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d0a000)="7435f16698f7c93b2d4ffed6e2ce3977", 0x2e8) 2018/02/12 11:17:16 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000008000-0xd)='/dev/usbmon#\x00', 0x5f, 0x8000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000001000-0x30)={0x100000000, 0x9, 0x800000000000, 0x1, 0x9, 0x3f}) 2018/02/12 11:17:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xfffffffffffffca5, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2e, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad), 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) init_module(&(0x7f0000d7d000)='@(\x00', 0x3, &(0x7f00009b3000)='@\x00') r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d65000-0x11)='/selinux/enforce\x00', 0x10000, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00003e3000-0x2)=0x100000000, &(0x7f0000cb6000)=0xfffffffffffffdb2) 2018/02/12 11:17:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000027f000-0x4)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f000019c000), &(0x7f00005bf000)=0xff2a) [ 41.428067] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/02/12 11:17:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x2}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000e4b000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @empty}}) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 2: clone(0x0, &(0x7f0000002000), &(0x7f0000002000), &(0x7f0000004000-0x4), &(0x7f0000002000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000001000-0x4)=0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, 0x0, &(0x7f0000000000), 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x6, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETZCNT(r1, 0x2, 0xf, &(0x7f0000001000)=""/247) r2 = mq_open(&(0x7f0000fb8000-0x16)='mime_typeppp1cpuset[^\x00', 0x40, 0x2, &(0x7f0000000000)={0x1, 0x2, 0x4, 0xf7f, 0x800, 0x7, 0x3, 0x1890}) fcntl$setpipe(r2, 0x407, 0x0) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 5: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f000001b000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8, 0x20080) r2 = getpgrp(0x0) process_vm_readv(r2, &(0x7f000001b000)=[{&(0x7f000001c000-0x94)=""/148, 0x94}, {&(0x7f0000006000-0x53)=""/83, 0x53}], 0x2, &(0x7f000001b000)=[{&(0x7f0000017000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/93, 0x5d}, {&(0x7f0000006000)=""/170, 0xaa}, {&(0x7f000001b000)=""/87, 0x57}], 0x4, 0x0) write$selinux_load(r1, &(0x7f000001b000-0x1010)={0xf97cff8c, 0x8, 'SE Linux', "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"}, 0x100c) kcmp(r2, r2, 0x4, r1, r1) connect$inet6(r0, &(0x7f000000b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc2830924a600800200000000000000020000000400140007960000b598bc593ab68b1148a730de07ff00000000000054a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) connect$inet6(r0, &(0x7f0000016000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000001d000-0xe)='/selinux/load\x00', 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000b000-0x8)) 2018/02/12 11:17:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000685000)='./file0\x00', &(0x7f00002aa000)='./file0\x00') r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000ae7000-0x4)=0xffff, 0x4) 2018/02/12 11:17:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000200000000010, 0x1, 0x40004) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000022f000)={r0, r0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000017f000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00009cc000)={&(0x7f00002e5000)={0x10}, 0xc, &(0x7f000004c000)={&(0x7f0000efb000)=@newneigh={0x30, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, r1, 0x0, 0xb}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1}, 0x0) 2018/02/12 11:17:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000255000-0xb)='/dev/vcsa#\x00', 0xfffffffffffffffb, 0x2) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000919000)=0x20000000, &(0x7f0000701000-0x8)=0x4) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0xffffffffffffffff, 0x0) mount(&(0x7f0000908000-0x8)='./file0\x00', &(0x7f0000059000-0x3)='./file0\x00', &(0x7f0000c78000-0x6)="646178000365", 0x0, &(0x7f0000de9000)) r1 = syz_open_dev$dmmidi(&(0x7f000082e000-0xd)='/dev/dmmidi#\x00', 0x20, 0x80) symlink(&(0x7f0000388000)='./file0\x00', &(0x7f0000331000)='./file0\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000154000-0x20)={0x1, 0x0, 0x1, 0x8001}) ioctl$TIOCSTI(r1, 0x5412, 0x20) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000f93000-0x10)={r2, 0xff}) 2018/02/12 11:17:16 executing program 2: mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000031000)='/selinux/checkreqprot\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000031000)={r0, 0x6, 0x1, 0x2, &(0x7f0000001000-0x2)=[0x0], 0x1}, 0x20) timer_create(0x0, &(0x7f0000031000)={0x0, 0x40, 0x0, @tid}, &(0x7f0000005000-0x4)) 2018/02/12 11:17:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000639000)='/dev/cuse\x00', 0x200000, 0x0) write$vnet(r1, &(0x7f0000a94000)={0x1, {&(0x7f00002f9000-0x83)=""/131, 0xfffffffffffffff7, &(0x7f0000cc5000), 0x3, 0x3}}, 0x31b) write(r0, &(0x7f000089e000)="2400000020002551075d0165ff72fc0280000000001000220ee1000c0800040000001700", 0x24) ioctl$sock_ifreq(r0, 0x8915, &(0x7f0000e46000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f00001cb000-0x20)="851a635c64cc5c60346ebab4edefab6744861eb40967d1c9ab12205d0da4dbce"}) sync_file_range(r1, 0x100000001, 0x400, 0x1) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000fa0000-0x14)={0x0, r1, 0x3}, 0x14) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000405000)=[@in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x9}], 0x64) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0xffffffffffffffff, @rand_addr=0xd5}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}], 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f08000)=[@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}], 0x10) 2018/02/12 11:17:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000034f000)={0x0, @remote, @local}, &(0x7f0000571000)=0xc) r2 = syz_open_dev$mouse(&(0x7f000047e000)='/dev/input/mouse#\x00', 0x3, 0x402) socket$inet6(0xa, 0x800, 0xc4) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000852000-0x8)={@loopback=0x7f000001, @broadcast=0xffffffff}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x292) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000046a000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0xfffffff5, 0x1}}}}, 0x108) getsockopt$inet6_dccp_buf(r2, 0x21, 0xc, &(0x7f0000e96000-0x5c)=""/92, &(0x7f0000917000-0x4)=0x5c) 2018/02/12 11:17:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x2, 0x104) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000e45000)=""/4096) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ee3000-0x8)) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000006000-0x3a8)=@filter={'filter\x00', 0xe, 0x4, 0x348, 0xffffffff, 0xf8, 0xf8, 0xf8, 0xffffffff, 0xffffffff, 0x2b0, 0x2b0, 0x2b0, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}, @common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@connmark={0x30, 'connmark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='teql0\x00'}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a8) syz_emit_ethernet(0x2a, &(0x7f000089a000-0x5b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e04000-0x8)={0x0, 0x468b}, &(0x7f0000014000-0x4)=0x8) r3 = open(&(0x7f0000b48000-0x8)='./file0\x00', 0x10ff, 0x8) write$eventfd(r3, &(0x7f000010c000), 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000dc3000-0x8)={r2}, 0x8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000acd000)='/dev/sequencer2\x00', 0x40000, 0x0) munlock(&(0x7f000066d000/0x3000)=nil, 0x3000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f65000-0x10)={r4, 0x50, &(0x7f00007bf000-0x50)}, 0x10) 2018/02/12 11:17:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000191000)='cifs.idmap\x00', &(0x7f0000efa000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000b4e000-0xb4)="f07187d26d6666b4c44370a3d1f29e7de1aeca15ba4f13b02b0649dd95dc8645e10bfb8d27d6e97cce104cd2004c06a8d4b91d1203d0c86cb79299ed556533e5f8efd5bf61728bec92e2f2f734a1221b37a40b160a64ee38712684fb4f738a2b5e69e3c506bb68dc416c1583b1e83b3fbd9dd61a93ad761fe808b60e1bcb256754e962ea1f3ce0a062e62596c400cf97aa36d0842f56872932313830c43dcd1200e611df6a8092fe1dd41b60ae69499d58c5f9dc", 0xb4, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000d18000-0x2)='keyring\x00', &(0x7f0000a52000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000b39000-0xc)='id_resolver\x00', &(0x7f0000a5b000-0x5)={0x73, 0x79, 0x7a, 0x3}, r1) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000cad000)='dns_resolver\x00', &(0x7f0000236000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00001c2000-0x35)="326f7cff2d562a4c4de5a9571f21c8b270887c353a41aacf2b3d4e80aef491e600c408ea285d680e3d040ab56e6489ced2cf80af04", 0x35, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000f6d000)='asymmetric\x00', &(0x7f00006d9000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000fef000-0xed)="62df1d9b4ada306226498febd033e54478fdf70af9c82d3f9af18239337a646f0673e4598913ede20b0f9f82de8307056003df727dda591fee11ca8147705c5721c15dd30cac73ff634329923fcd22bc6c4a777b37e3ae1fa8f60ef70de3af0ad6201d2376c87b3ca597ed027ac537db35dbb4af456ee513cd13c899dea4ebb6a2849e42fdbef2aa7d0595d4f597d821a0f8c322e05fa7fcc3d85fe898cba5ea32a4578332d90bc11dc0ce4afa24cc5cb3975a69401a1468a475cff15a4d6809d088d45dc0c5f6b132a67b8aacb5414c95c65b3c830c2a6a98f3a2964b5c3bb64681ae1f6fc9bc2ea3da74e574", 0xed, 0xfffffffffffffffd) keyctl$reject(0x13, r2, 0x7, 0xe53c, r3) [ 41.589837] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. [ 41.614991] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000041e000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009ad000)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000786000-0x4)) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000acd000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00007f6000)={r2, 0x80000, r1}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x3f, 0x995f) r0 = gettid() getpgid(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) modify_ldt$read(0x0, &(0x7f000063b000)=""/109, 0x6d) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000dd6000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000020003}) 2018/02/12 11:17:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009a2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e94000-0xe8)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000e58000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000802000-0xc)={r1, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000065f000)="240000005a001f8481ff0307180000010913171408000300ab0066ff080002ed81001f01", 0x24) [ 41.657348] xt_connbytes: Forcing CT accounting to be enabled 2018/02/12 11:17:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000371000-0x14)={0x5, 0x22, 0x4, 0x48, 0x0, 0xffffffffffffffff}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f6c000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000a3c000-0x68)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000a11000), &(0x7f000063f000)}, 0x18) 2018/02/12 11:17:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x11, 0x200) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000a65000-0x18)=""/24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000002000-0x4), 0x5, 0x0, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, &(0x7f0000002000-0x4), 0x0) 2018/02/12 11:17:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000b2d000), 0x1ff) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008ee000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000ad2000)={0x9, 0x4}) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000d78000-0x20)=[{r2}], 0x1, &(0x7f0000eb5000-0x10), &(0x7f00001e7000), 0x8) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f000090c000)={0x0, 0x0}) ioctl$TCFLSH(r1, 0x540b, 0x1ff) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) socket$can_raw(0x1d, 0x3, 0x1) recvfrom$inet(r0, &(0x7f00001c8000)=""/242, 0xf2, 0x40000023, &(0x7f000071b000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000211000-0x9)='/dev/sg#\x00', 0xffffffff, 0x129000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000047d000)={0xc00000000, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000cd3000-0x20)={0x20, r3, 0x0, 0xc8f}) 2018/02/12 11:17:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = getpid() getresuid(&(0x7f000053d000), &(0x7f0000c09000)=0x0, &(0x7f00008b3000-0x4)) r4 = getgid() r5 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000055b000)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000221000-0x4)=0xe8) r7 = getgid() r8 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00006eb000-0xe8)={{{@in6=@mcast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000649000-0x4)=0xe8) r10 = getgid() r11 = gettid() stat(&(0x7f0000fe1000)='./file0\x00', &(0x7f000069d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00001a7000-0x8)=[0x0, 0x0]) r14 = getpid() r15 = geteuid() r16 = getgid() r17 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a4d000-0xe8)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@broadcast}}, &(0x7f0000055000)=0xe8) getgroups(0xa, &(0x7f000040c000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000316000-0x4)=0x0) stat(&(0x7f000003f000-0x8)='./file0\x00', &(0x7f00004ab000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000419000)=0x0, &(0x7f0000dcf000-0x4), &(0x7f00007fe000)) r23 = getpgrp(0x0) r24 = getuid() lstat(&(0x7f000013d000)='./file0\x00', &(0x7f0000c66000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c7e000)={0x0, 0x0}, &(0x7f0000242000-0x4)=0xc) getresgid(&(0x7f0000054000), &(0x7f0000aa9000-0x4)=0x0, &(0x7f0000775000)) r29 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000f01000)=0x0, &(0x7f0000998000), &(0x7f00000be000)) r31 = getegid() sendmmsg$unix(r1, &(0x7f0000974000)=[{&(0x7f0000a04000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000f72000-0x60)=[{&(0x7f0000647000-0xe)="b29440ef243febaccf390cdaf2fa", 0xe}, {&(0x7f000091a000-0xac)="e55113dd7eae931c1b99bf4b0248cdf40d3f35aeb2c11f39a34546dc04e0ee16f60eb53e8716b1f38c8000689040b55784bcc7695496c83d85d327e5d6a6acf2a66aa8e9d423b916981e1979a0f9b6db65881aa91c68d6b2c211780474a9c5dcbd205d02504186c712a0f28ffa8ddf46f62d596595ce155b7a6f06eb76fff9ec9c9a082a18e5e562477b70a661164281f6f1c88ffc58d295aad754cc5b966896f2c9014c54b17d36237f27e3", 0xac}, {&(0x7f00001ba000-0x74)="cdd3fe9c543162e819fed1c0625d00ef1584a6383ee41e63cf891a6d70bc694303c7444667877f85e52b029d43b29675ffd0f884dcb114afa6b3b4f963a163a7cef9402eababb52eea055c8e86b2125b763272e6389efef4822e3b0cca21ca23642d18fffd30cebef7f42323296b856ed08a4136", 0x74}, {&(0x7f0000ec5000)="211caeac1e28b0f4e69717f15844550b091702045c64031b19271d5cdfc398acd30cf546e92d6b1922f3ed7cf51294f4153eba2a8246c66b76045e0e83563124", 0x40}, {&(0x7f000034c000)="cfcf6fdaa599bab94962cd54e286", 0xe}, {&(0x7f00002d7000)="32a89add71ef9d9038e80857e9ba8fcbfc6a573d5ee3175c3dca7fde7cb668b0721acf8a94e51ba46d114a220414f63e9585fc6d3487b50ac1cd190e6eda8e9f8b7a3f7f782a519cf2db6cc06f7e16ecebe134b037fa175081567339900d7533cba2f0a6356c4ac2ab4444957b834000aaadc57e5588e07c7f7e841627b309349b9aafe7d41474fac8c548590f1c83d6addfeb998a0153e632db5145c59e2f6872e260a9bf4f4c3e49df3396fc0dc5899b830bad5bc7322617c6fc71ba728941ca8d852e92f45308a04a0626444810d35426010f56688dd66787b8da97fc0be9c8b6100816b55d973ce232c86ab7f4792c963d0154c93336040a27f4a8c30e56858c99263ab9b2f30e09390bd8edb933fbfbe61fb098d47337e4daaec291a463efb681ef5c775db756f4a5e5679660851948cd919c0dea8f4e32ed07436117477f1c4c0e0e2717af97a1140f3bc73f236da0d5b9ee7f16c79becc8085b78a92fd1d0447c2ba7a07966c3d86a2b599c718c9d389a7e8a38a65914db375f7ccf95b228e3e9fe7d6b41029599fa8bf48707d0efcb12cfed1345bb2a23484925a1290eebc40afc5a8a6d53a298ba89c86573aeda69e02fa57b4fdb8c91ca0bfbddbd0d78341f5d027be7207a676019886cca6f75393b5d7dfab09626fc1982bb7a83b98cc4ff04d997c9e332a882fdfc2924e9c5e6dec70da981ba664db8363a4235b0969397b8f30a5452b2b6451c58b8f4ee9d7df26a8fc5bb0a100e966fdc09d25a1857c5e24845a77f2c2ac3dc2eabc657dc327701f06b73f6111e272b2e02d689775750e8cd31069f4bccfbd713d1f1ec19d6065870f56b921ebc3a5f1a2c72cc087e47a88c0f4eafa443b1c3ea43a69a280ea2604304de43e6a1552194090e8b5b28cd80992fa5b7a336df4b56bb651bae951870b3872d0f1ca308d41a9412810f6e443c2189062127ea93c760118c0b439bfb0414ab0bc4c7dc28c7fefc31169e819f4c796727941f220c4e4cfc886bd3f68aa83e7ffa65a4918f1322bc07651f5c0d4fd277c275de800c3505912762a5264e0158bfc9a434776e212c649c064a6fa62e144bf260eefc4ac6fcc3ddb8bb44ef5eea1a211a4e2370b7a699828174cb10e6bd976505113652de80af5df85b28ae2d701fac2f3806c2c0e718737d68e5482c5f88a85528d988df1fa72f6dc779ab1a1b033510c74074bfe569577e853f11c00a630375cb299428184d276db3272ee07dff47328a530643674e325c1b186a19befb5ad2e8cb09eb8119235758ecc4da6a287dd8a4aa7941629d3b8268bda33f88631ece242bdfd0143d02b257c95dc352e825f2e930460b708fe25d4fc0c7a2a58d11cf9d320881637088cf4f38ff298520c03b6f5682891de2aeb14fbcf507147f818fff9f1d849a2a8df630312cfb631732ec9927ca31d62f9f1226b022a98bc6136b3cee013687a01377702a9e4baa64267ff1b90745a4bad155eddaa2f2d9d23a9c82ae3cf8247009f8bbaf288de16d2e8c022ab90d590369eabc5b2c87c53902dfd8bb04beea0b01396347ad56d5e0430ea3e110c3215457c5005e319f257056e7c60c5ccc77d958f4fb77aaa185c66e138362997031eaa73fc5780a7725257f745d4e2f34ee2ea50f8f931a5b8531f16cf010f637ee58a39aaea9d5920b71c8c9a4a0818d13548955596f151434f3f53d8b5e8bfafc860a0a309e72ead3a198ca369bf4304f17290b6cf2200aa683d0f871f2539c8b72fce3f71cb899582bd764714fa2d84583fe5d46672da88f418e9d3308733719adac9d65756e4e856a395ad72cee2a42633be3ae22b53754978adb4865b6ff33b8b7b1f80f7718b2d1f846a1fd0754422c25a44c7883e071d337df2d11c25fb52bd52955c8fffa04a4e30d0c0f60bf9f80660f100b5d84478ede375746dc302387114ca80a76c1a1c740320aeda70c87ff0d1209efbd1cb9468aa50b36c30366fa5bcdc00c5e6839ebcc7f4ad6411a208fe3036773a67b96d254b87a1f0f164c61ab0ef4d8bf7ae42e871a4579f015de1dc66b135ac4f09640818f09195f67f76bd20f946a2f1f783768c1672087a34723f4bd325f7eefea1bd4231d3cde5c7e81734524d70cde060155b9c37aded5b6aec954d0bcf623c2d6037c0eeb9104758105661aeaa7b50bae10b2c913d887751b5f0466c338c136ab5d228a1e385fba25c18ba376c45ac46667280d50e61a70bb8806e9f839fc38730d689d23872537f1dd7561417f975ff363377e4a965d8a4222065a81c4631237907d34d64037ee3e938dbf33b5e94a5af91b26587d63d136fe817647552026c84731eb12334bc75855faedabe296eef4e20d54482fe87470f2177ce89940d66777cfaa03e49a1e8979a05f94fb6bb499b12d737fddfa224d9a0f55a12e945a273d2afb553d116a35e2c6c945fae960ec28479b66e5d7404f5fce873e0bb5e6e64bec230091b98eef63ba363cd6a4146a8f31714c70cd8a249102d83e329110f76d46cabab2cc2d594878fea54e02948b9fa81c9078a559ffd65ed530ffdca901eb9b11540dd50e7f2690a3d8ad0c62cf7594bd7f4e8776e3302e7dc3806bde945ed81a60ec718c6c9e7f23a291922710d77fb83ffbcca8354f24dc8eea0fd8ed91963ff181af0a36df877bc9cf49cd4b9168aa2201839b2a2241af756a0a80d5364180dc58b01c88e7f791ed6008f21f0fe92ff3677678edfda172708b536a26d3101f16a8e4134a9947df7ce39ee4b97484de0bc2831a84988aabbc1842f993d009744fb000813399431acc63d05c9b594718a262c4107748ecb68761b330eb92337e5f694cd29c1d20dae6a744a0b26695c2641bb14871f2cb2ddcb76d76692209518163bd2e363386db97b817c09711b3c0bad090e9f3c55cd3c395e442151ba9c17cf770102b0f6ac90550771412c252bb98f754f8033d58f021c8982737f292d09cdbcd09e929550589a2876d344d2253f836a32056c16e3c19c654682a8de66a4944714eae9b6a0f8444f6bde9a05aa91879f6ca6a3b454bb48a06f42b6e1c86e281bba85cb5c5b874d02e70e8fd439267f6c86ca48ed1efcae9997cff87ad0cb7189e6755625fe3f208eb46cd5e525ab57432263550f4c9a4dff6d57537a95a1e43b1c2ad1158be61a5639df3aef761f2b3813680b5108a6fec8998a3cd455a4cee2a1d65723698981d50a813f9e67cad48debdc5b3990873267dac18811198a7fe393bc211515f29486c07289695892f7b850bc9468928092c133efdc20c09fdcc3ac6ccba8fa2cdadf6d16b5db60fa75438bf70f996a9d4bb365e5ffee6534d5185435cbd7395c7c6dd02b66964df416965f19aec0193381bb27edb7b18dc05c564fc68cfbf148a1c5adf08d3a976e3ef9d70240d719a0e60edf7a884b1afb6ed8876f1fbde1ef9c1edd669bf2c9bd56af79fd98a338939e0aec3cfc017a47ed983340a24b174815d11a9547e40ec0884c0d3b67a3feecd01e1d9d7649e44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0x1000}, {&(0x7f0000108000)="2cc8a129b59b9a27c41c0bf0e4362912fd3216f73a5d", 0x16}, {&(0x7f0000fc4000)="4b0b61bbabf82485a7d921a3fcd722f65ae4e045c740454742ae4ea131ad788bb21811577e2ccba3f40848d034a2ca79b3d7bd9a6cb54cc8223966b61c60e4e8c992a7b212f9b45922cd214ed63f1a61a6ec1a02122fa6270405009c2301c95af314326c861d067c944eeab1f33c6e90449c9f3c58d2f814b149f401db3dd540e837ec2c3af901502364780bcaa688cfa7737c9ce3aa35ccd13f39f12db6172c6ae7a1e6fdd6e78746cd0491d76a9346d8317aac138d91cee944b72df0d675db0bdfe4e438b7d0882a1fcf1801242da43168e055c91698b0924ccefdcb57645bd9f2d1e05696685007d5778160891d236480f3b75a34a8", 0xf7}, {&(0x7f0000456000-0x84)="92be2f0d77e11296a0ae9e46e7f740163db1d275617fa636acc397ecedd73587ea6faf7772abe41f432545de9b87559471ce5abcbb4653d7a6ade330619b0db359bf1a14e27ed752b0960cb5c9dcc2f68e5c8eb1d1c9eb250d4758736113ed4082635cd420ec7a1daca621f8f06a99b4ee86583b3628d932d3661896d6e425defa4f8ee4", 0x84}, {&(0x7f0000ef5000)="f7d5c3f5385c0f74c4484c5ba689aefa45a219ec65b6c9ebe5c45d9804c39ea62197aaa2db06164a8e7b0a18a0ecde9568439c31c806acc1a73236e2b949a81f6f1a7eff6bbf30983c00482c400cf647380faf3093d25ed677764a5979fe3104dac1c1355e76751faa8ae74c1da27a96255e3d5f187b954649f5431e31286fdbdfc1859922f934dcdea9af164c986470072d12ff30fe652a059521ca8248bc23149b5eeb8861d88c3980056555c5c2c3ac9b8984103cfaae789550df646a", 0xbe}, {&(0x7f000046d000)="fc36357876cb0bf819a8e94fe2ac04ef273d13334d54d9bd3284971e32cd004d82b6ea17a45ab7b80132425ef1ed64a63f0cca6266110a53477f585e9f0a0d9e1eb45980c4c942bc71265c178f86190f29ac54bcf45c8ddaf40db8836253686f3b3b3bf5e44d8bb0779a17f345cd269cab3eff07dfa581903d852709e512fc9187e3bb431a51ecced51f121ba1332164730047fd05d9253835587a05f8985b74273c5e79e7a61eeac6f55da867d1ab01fb268c2c8d4b147288331b79611e6c2c42f1f0e6288c2127bdca45b600aac8053dc713d0aab7e98993fb845035f8324de217312392cf", 0xe6}], 0x6, 0x0, 0x0, 0x4001}], 0x4, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000deb000-0x4)=0x3ff, 0x4) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000057c000-0x4)=0x3, &(0x7f0000c49000-0x8)=0x4) sendmsg$kcm(r1, &(0x7f0000da8000)={&(0x7f000060e000)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, &(0x7f00001d2000-0x90)=[{&(0x7f0000c0a000-0x90)="2c202b462050b6c9bf5f34616534df51c78d2ba0471929baba620b00984091024b676b1a0e8d13d2bc39dc00604b9815619d13226879322489780b629c83c268bc0067c0459208c47b5ffeeb4e678b4758244549d84dfe67665405a8d28224eb813194c8891c9c35f53f225b5c932ad230e05a2d800e66bf1a3eb14d9a189116d53cfa63cf47f47fb0291afd42ba5b50", 0x90}, {&(0x7f0000f6a000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f000052a000)="d17cbfdcc113e778c34b220f7743cfcd4f5830741d0d961014c924cc4cc6ce09aad5bb1327bf8f6d24fd42e496c0d245193f6ad2c67143f5c88ec3d576f00f8d35a3c834281dab2cdb2524de78182c1ae2d3b1604725c3c7ba9f481f8f900e27932faada4cb11d9862cdde5c1787bae064f5e83f63f87f06e15765955b6bbe9f88db83a418f870d3548c2fb10491517ac37bbcd870cf7008bec248e7657ca66d8979edbee7f9c77fdbae72bd97785be8233e6f0f3ac939001f038a0d", 0xbc}, {&(0x7f0000805000-0x90)="dfe26ddf56b1c1bf7d594e3b47e41926863093e9a0dcd3be52361b11b5919c2693c063c4ea468b743e53b7289b6919578efd42fd6fb38d86b163081093d40a6efd52ef2d6577ab6e4a929d7f850589246f29016acb4e3d4febb163f47cd873e7f19168265c4208faf8d9c3f4cb3f6d6256bc12997bb710ac321087fa1364f7c71c116c6d084f3b6b22c4c0d29abbb71f", 0x90}, {&(0x7f0000b6f000-0xce)="085ceb47d9683cce948daf8fce2ba188a75d2f0fefb05e273c6a52f52f3e7d63d88a6ccd12957c7a52aaa30fc1f0cfc5f7ce43b09abbef7058b1ae3e05eb01ea33f6fe68d2bad54660f78e19351b9620bee556daa6a8a65cfce4041041b35187530593746c3b15c4c6c5103889ce634c84fb3299e58e8f66bb7b38fd67c68388fc6fb75d5e9453c56a9f2ffb987784ba737d8e313a76e9f3c46d3f69dc1a52b1bebe98b45333e45131e34174433b47c6314d6cf9ae0b084824f63155f65c6f0fe797214f3a04f67d04cb97d06a35", 0xce}, {&(0x7f00007fc000)="571a2eb9cd266162dbd65190cecbbbd351b5d04ef2f6524eeac63baaa8c11ef9d21ad6b505eaa79a4c7d80565f6f3ce3ae0178578c34de6c7870e6bd91547ffbbe1d38091decbd24addbc2b19d7181fb5cb57e68d11125661defceea87d6cc5164d367c293911475d63333c58d869119268bcb7da5fc79e36623972ec5581bdde0eae6f02934a8ee615bdf", 0x8b}, {&(0x7f0000143000)="6a37b6ceef2c8edf5df2d0eae920e3f08bf3f6f628bbae4f9b824e6a2ddc60c8f4504c2eef97ffdc165f3657dd899f6862f0e6cd88e55c086b67e78c7835c67597b71c567d3e5bfd51d6e1d28c6c31564bcc8ecd74705351ae0d7548e534d879a23b832cd803d99e344c0d31cf64f1708b81e910a3", 0x75}, {&(0x7f0000c1b000)="1170a81d5f809d0dabcb", 0xa}], 0x9, &(0x7f0000a22000-0x1e8)=[{0xa8, 0x109, 0xffff, "4c597ac8305924260966eee123033c96c7b1f42cc5a901d9623406017cfb5de0d744bf230d7c05e2f03bf6abf10f7d264a0a1dcaac964a45f028f5ebca28ce370098a7df97b9e7544b77375f89b0a381e2de836f30b04a51ebc146839c36b2d7e1abf19f8ab19ff4461cb87a7ed8c3761902e386ba0a6d1d25c95ef2384221be1eda55a97456eef685086d48a0cbcb70406b474538"}, {0x28, 0x129, 0x101, "4a694ddcf27223373646c517ff91230288a571ce106c1d"}, {0x30, 0x3f, 0x0, "e09d916190559384a8dc201259fa4417cebd0732a13ea710014065b7d50aa186"}, {0x98, 0x113, 0x8, "93a13dc585ee364e9af6870170381fc9c3de7976db9b9dc173a6e03d51cce7f538d0931fab169c53d33212ae12d7545833f237c1dbc4e7f93bde59b10bcd13cbc815742d894c71085dfc1ef4c3d2527158fc9c9bec9668699cfac076e7e21d76b8fe3b434fa0b5b3ba6e212c3d49304aeffe6335e3de6d93f8526319d2b77ba22b47c76982f3"}, {0x50, 0x101, 0x1, "fc7152dbb480f73c06c9d3a33130045ea93fadedc4dd8041a752c9edcb01dab541a1a37430d5cbc98ab3864f6166a159813c285f460fc269b9d25c"}], 0x1e8, 0x4000000}, 0x40001) 2018/02/12 11:17:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000b0d000-0x28)={'vcan0\x00', 0x0}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fea000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f000071e000-0x40)={0xbd}) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x2c}, 0x1}, 0x0) 2018/02/12 11:17:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ed1000)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00003b8000-0x4)=0x10, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000d88000-0x10)=@generic="3bb78bfbc8362d6bc85b594089d8757b") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00005c8000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x80) 2018/02/12 11:17:16 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0xc)=@ethtool_rxfh_indir={0x39, 0x0, []}}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000003000-0x4)=r1) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@rc={0x1f, {0x0, 0xf7, 0x2, 0x4, 0x9, 0x4}, 0x7fff}, 0x9) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001b7000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a02000-0x8)={0x0, 0x8001}, &(0x7f0000b81000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000561000-0x8)={r2, 0x2, 0x6}, 0x8) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000982000-0x20)={0xa4, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f000081c000-0x20)={0x0, r3, 0x10000, 0x800}) bind(r1, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394900000000000065fbffffff819a2b0a7606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff302b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d43000)=@sack_info={r2, 0x9, 0x8}, &(0x7f0000271000)=0xc) 2018/02/12 11:17:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000de000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000973000), &(0x7f00002d2000-0x4)=0x4) syz_open_dev$audion(&(0x7f0000043000-0xc)='/dev/audio#\x00', 0x9, 0x200840) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) pipe2(&(0x7f00003e9000)={0x0, 0x0}, 0x84800) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000fbf000)={0x4, &(0x7f0000ae4000)=""/154, &(0x7f0000f30000)=[{0x3f, 0x80, 0x9, &(0x7f00009e6000-0x80)=""/128}, {0x6, 0x23, 0x81, &(0x7f00000d5000-0x23)=""/35}, {0x9, 0x56, 0x6, &(0x7f000023f000-0x56)=""/86}, {0x3f, 0xfe, 0x200, &(0x7f00002cf000)=""/254}]}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 2: mmap(&(0x7f0000000000/0xb03000)=nil, 0xb03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b04000-0x8)={0x0}) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000b04000-0x7)={0x0, 0x3ff}, &(0x7f0000b03000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000360000-0x6)={r1, 0xffffffffffffffc0, 0x9, 0x2}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000ab9000-0xd8)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@generic={0x89, 0x3, 'N'}]}}, @igmp={0x0, 0x0, 0x0, @rand_addr}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000123000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00001c8000)=0x1c, 0x80800) restart_syscall() setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f000076c000)=@filter={'filter\x00', 0xe, 0x4, 0x418, 0xffffffff, 0x0, 0x0, 0x128, 0xffffffff, 0xffffffff, 0x348, 0x348, 0x348, 0xffffffff, 0x4, &(0x7f0000353000), {[{{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x6, 0x1, 0x101, 0x0, 0x2}}, @common=@inet=@tos={0x28, 'tos\x00', 0x0, {0x8, 0xd51}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, [0xffffffff, 0xff0000ff, 0xffffffff], [0xffffff00, 0xff, 0xff000000, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="2a0c378c7fb5e7a9b8d43c2dc9c63604", {}, {0xff}, 0x0, 0x100000000, 0x2, 0x2}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x20}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x2, 0x100, 0x1}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x1, 0x2, 0x9, 0x61f9c553, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x478) 2018/02/12 11:17:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x100000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b3b000)={0x105, 0x100000000000000}, 0xf9) accept4$packet(r0, &(0x7f0000fcf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000800000-0x4)=0x14, 0x800) syz_emit_ethernet(0x15, &(0x7f00000d9000-0x66)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@llc_tr={0x11, {@llc={0x0, 0x0, '\a'}}}}}, &(0x7f0000747000-0x10)={0x0, 0x1, [0x0]}) 2018/02/12 11:17:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000000d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sg(&(0x7f0000321000-0x9)='/dev/sg#\x00', 0x0, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) r2 = getuid() syz_open_dev$sndseq(&(0x7f000000d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) rt_sigpending(&(0x7f000004e000-0x8), 0x8) r3 = open(&(0x7f0000aa0000)='./file0\x00', 0xfffffffffffffffc, 0x40) fcntl$dupfd(r3, 0x800000000402, r3) mkdir(&(0x7f0000ba6000)='./file0/file0\x00', 0x0) r4 = getgid() fchown(r0, r2, r4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000053000-0x75)=""/117) 2018/02/12 11:17:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$intptr(0x20, 0x0) syz_open_dev$usbmon(&(0x7f0000c95000-0xd)='/dev/usbmon#\x00', 0xb4d, 0x321000) 2018/02/12 11:17:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af0000)='./file0\x00', 0x99) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000009c000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) openat(r0, &(0x7f0000102000-0x8)='./file0\x00', 0x0, 0x28) mount(&(0x7f0000dec000-0x8)='./file0\x00', &(0x7f00000ca000-0x8)='./file0\x00', &(0x7f0000067000-0xa)='hugetlbfs\x00', 0x20000, &(0x7f0000614000-0x6f)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000008c000)='/selinux/enforce\x00', 0x2, 0x0) mknodat(r1, &(0x7f0000e26000-0x8)='./file0\x00', 0x80, 0x6) mount(&(0x7f0000c5a000)='./file0\x00', &(0x7f0000649000-0x8)='./file0\x00', &(0x7f0000a94000-0x7)='pstore\x00', 0x201000, 0x0) 2018/02/12 11:17:16 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80040000}) 2018/02/12 11:17:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000049c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto$ax25(r0, &(0x7f0000b4b000-0x1)="f3", 0x1, 0x20000014, &(0x7f00008b4000-0x10)={0x3, {"aecca2a18c76fb"}, 0x7ff}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ad2000-0xc)={0x1, r0, 0x1}) write$selinux_access(r2, &(0x7f0000742000)={'system_u:object_r:crond_unit_file_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x34}, 0x48) sendmsg$alg(r1, &(0x7f00009dc000-0x1c)={0x0, 0x0, &(0x7f0000c0a000-0x10)=[{&(0x7f00001a6000)="5809d975bcf6eb30a5f0e327e0b1ac788e1d955ae055656cefece1b24e0db537", 0x20}], 0x1, &(0x7f0000e2d000)=[]}, 0x0) recvmsg(r1, &(0x7f000005f000-0x1c)={0x0, 0x0, &(0x7f0000305000-0x20)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084c000-0x18)=""/24, 0x18}, 0x0) connect$vsock_dgram(r2, &(0x7f0000f56000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000a20000-0x10)={0x5, &(0x7f000012a000)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000c60000)={r3, &(0x7f00003a7000)=""/180}) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f000037c000)="f60a4a92220a75d8de7359d625d6a9d0f57c2f1b0876951c2dbb4e5f8504bd09e7ea5a48ab6f9445aceb") 2018/02/12 11:17:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f000033f000-0x18)={&(0x7f0000970000/0x2000)=nil, 0x100000001, &(0x7f00002d0000/0xc00000)=nil}, 0x18) syz_emit_ethernet(0x66, &(0x7f0000285000-0x118)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x2, 0x58, 0xffffffffffffffff, 0x0, 0x5, 0x4, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, "c9bd0a275529b50cd7be327a2587c6e065b3d2394033255a22764d7245d3ebb4d7393399f57372c8b7bfe83c13dcedb55794770c53cd2805fc8bea4d"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) 2018/02/12 11:17:16 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x4f8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}, 0x1c) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0}, 0x1, 0x0) write$tun(r0, &(0x7f0000002000)=@hdr={0x2, 0x0, 0xa7b, 0x7, 0x5, 0x1, @ipv4={{0x25, 0x4, 0x7fffffff, 0x385, 0x138, 0x1, 0x2, 0x100000001, 0xff, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0x3c, 0x5, 0x3, 0x100, [{[@local={0xac, 0x14, 0x0, 0xaa}], 0xfffffffffffffffd}, {[@multicast2=0xe0000002], 0x789}, {[], 0x8000}, {[@empty], 0x1}, {[], 0x7f}, {[], 0x7fff}, {[], 0x8000}, {[@rand_addr=0xc47], 0x76b}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x1}]}, @ra={0x94, 0x6, 0x5}, @rr={0x7, 0x7, 0xfff, [@loopback=0x7f000001]}, @lsrr={0x83, 0x27, 0x20, [@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x16}, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @empty, @rand_addr=0x5, @broadcast=0xffffffff, @broadcast=0xffffffff]}, @ssrr={0x89, 0xf, 0xffffffff, [@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, @noop={0x1}]}}, @tcp={{0x0, 0x1, r1, r2, 0x0, 0x0, 0x6, 0xee, 0x8, 0x0, 0xfffffffffffffdbc, {[@nop={0x1}]}}, {"4b91f05023f1eb86cc4a8e4691f0bac39399f9636cbce39965d274dfd0d0c360767727b87e9cfa281b2c8376a4a5b91027eec74cfd761e1b13ae62d7eddf33b322b41ce21cbc0de14ee7e69ff84a32412dc8a65c3c1691b574e062c08e26df343f74dec8715ab016928f0ac182f2e34f7f4147a9e1afe7d421294596f8b79e98e8cbc59bb0c001712cac1086"}}}}, 0x142) r3 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000604000)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f000030b000-0x4)=0x14) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000002000)) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000001000-0x50)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}) 2018/02/12 11:17:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000f94000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$void(r0, 0x5451) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xd8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = shmget(0xffffffffffffffff, 0x1000, 0x11ff, &(0x7f0000600000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) r2 = syz_open_dev$sg(&(0x7f0000b10000-0x9)='/dev/sg#\x00', 0x1f, 0x10000) accept4$vsock_stream(r2, &(0x7f00002c2000-0x10)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000b32000-0x28)={r2, 0x0, 0x3, 0xe7, &(0x7f0000ae6000-0x3)="b601d0", &(0x7f000058f000-0xe7)=""/231, 0x157a, 0xffff}, 0x15f) 2018/02/12 11:17:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) pipe2(&(0x7f00002a8000-0x8)={0x0, 0x0}, 0x84000) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000594000-0x43)=""/67) r2 = syz_open_procfs(r0, &(0x7f0000014000)='sessionid\x00') exit(0x0) readv(r2, &(0x7f0000013000-0x40)=[{&(0x7f0000005000)=""/215, 0xd7}], 0x1) 2018/02/12 11:17:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x0, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:17 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000002000-0x40)={&(0x7f0000001000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000001000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000001000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000004000-0xc)=[0x0, 0x0, 0x0], 0x3, 0x4, 0x7, 0x3}) ioctl(r0, 0x840000000000937e, &(0x7f0000003000-0x4d)="bb0000d6000000000706") 2018/02/12 11:17:17 executing program 6: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$mouse(&(0x7f000001e000-0x12)='/dev/input/mouse#\x00', 0x81, 0x80000) ioctl$TIOCSBRK(r0, 0x5427) r1 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x2798) lseek(r1, 0x0, 0x3) 2018/02/12 11:17:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f00006ae000/0x4000)=nil, 0x4000, 0x2000000, 0xffffffffffffffff) r0 = syz_open_dev$dspn(&(0x7f000043e000)='/dev/dsp#\x00', 0x7ff, 0x2) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) [ 42.099986] ip_tunnel: non-ECT from 172.20.7.10 with TOS=0xb [ 42.139948] ip_tunnel: non-ECT from 172.20.7.10 with TOS=0xb 2018/02/12 11:17:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x0, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x118)={0x2, 0x18, 0x0, 0x0, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xc8}, 0x1}, 0x0) 2018/02/12 11:17:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() setrlimit(0xb, &(0x7f00003e3000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r3, &(0x7f0000fb6000), 0x0, 0x0, &(0x7f000074e000)=@ax25={0x6, {"1b13e808009f33"}}, 0x10) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) fcntl$setown(r2, 0x8, r1) tkill(r0, 0x13) pipe2(&(0x7f00001ce000-0x8), 0x0) 2018/02/12 11:17:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x0, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) [ 42.150057] autofs4:pid:6405:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(3590324411.0), cmd(0x0000937e) [ 42.163304] autofs4:pid:6405:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2018/02/12 11:17:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00007b3000-0x8)={0x0}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00001c2000)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r5, r4, 0x0) memfd_create(&(0x7f0000b6e000-0x9)='/dev/kvm\x00', 0x3) dup3(r0, r3, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008b7000-0x17d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x3, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) read(r1, &(0x7f0000e3b000-0xf1)=""/241, 0xf1) 2018/02/12 11:17:17 executing program 3: socketpair(0x11, 0x7, 0x100000001, &(0x7f00003df000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x1, 0x1, 0x5000000000000, 0x7, 0x7fff, 0x80000000, 0x1, 0x3, 0x100000001, 0x8000}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000), &(0x7f0000001000-0x40), &(0x7f0000cb3000), &(0x7f0000c88000-0x10)={0x0, 0x0}, &(0x7f0000b75000)={&(0x7f0000000000), 0x8}) clock_settime(0x0, &(0x7f0000000000)={0x77359400, r1}) 2018/02/12 11:17:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fb1000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000af5000)={'filter\x00', 0x7, 0x4, 0x3f0, 0x220, 0x0, 0x220, 0x308, 0x308, 0x308, 0x4, &(0x7f00003c7000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @loopback=0x7f000001, @rand_addr=0x9, 0x4, 0xffffffff}}}, {{@arp={@dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002, 0x0, 0x0, @mac=@random="148abc319ab6", {[0x0, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0x80000000, 0x4d, 0x4, 0x9, 0x9, 0x0, @common='erspan0\x00', @common='syzkaller0\x00', {0xd06eac61e1fee2fe}, {0xff}, 0x0, 0x20}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="501bc2c1566a", @empty, @rand_addr=0x10001, @multicast1=0xe0000001, 0x4}}}, {{@arp={@rand_addr=0x8, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffff00, 0xff0000ff, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0xff]}, 0x1, 0x8000, 0x9, 0x3, 0x1, 0x3f, @common='syzkaller1\x00', @common='ifb0\x00', {}, {}, 0x0, 0x281}, 0xc0, 0xe8}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x0, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000051000)=@security={'security\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0x1e8, 0x1e8, 0x1e8, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f000051d000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='syzkaller1\x00', {}, {}, 0x11}, 0x0, 0xd8, 0x118, 0x0, {}, [@common=@inet=@udp={0x30, 'udp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x8}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "7f676fbef881511c674ea8e59f1f65e16a8eb0683912907533e692f50a71"}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [], [], @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x118, 0x0, {}, []}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "d83d2d76fc793c69b33415fec4323d2b3e39876612bd7b231c413b881f06cba7f7df4a6a25c0f125c1a70d527cd76eba21a1dc88f1c6dffc4d8ac266ed032e77"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) 2018/02/12 11:17:17 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000005000)='./file0\x00', 0x4000, 0x4) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000010000-0x8)={0x3, 0x3ff}) [ 42.202273] autofs4:pid:6417:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(3590324411.0), cmd(0x0000937e) [ 42.215496] autofs4:pid:6417:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2018/02/12 11:17:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000491000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) bind$ipx(r0, &(0x7f000043b000)={0x4, 0x80, 0x0, "2581debe0774", 0xfffffffffffffff8}, 0x10) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfff) write(0xffffffffffffffff, &(0x7f000001c000-0x1), 0x0) r1 = syz_open_dev$loop(&(0x7f0000e16000)='/dev/loop#\x00', 0x0, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000f64000)) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005ba000)='/dev/loop-control\x00', 0x80482, 0x0) uselib(&(0x7f0000a5e000)='./file0\x00') ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 2018/02/12 11:17:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x100, 0x20080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000001000-0x1a0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000272000-0x9)='/dev/kvm\x00', 0x202080, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000eb3000)) 2018/02/12 11:17:17 executing program 3: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000038000-0x8)='./file0\x00', &(0x7f0000020000)='tracefs\x00', 0x0, &(0x7f0000032000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x9, 0x4000) fcntl$addseals(r0, 0x409, 0x2) mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x99, &(0x7f000000c000-0x99)={@random="d7ec470c000e", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x63, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x3c, 0x1, [], [@jumbo={0xc2, 0x4, 0x401}, @enc_lim={0x4, 0x1}]}, @fragment, @dstopts={0x0, 0x2, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}, @hopopts={0x0, 0x2, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @pad1={0x0, 0x1}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, "01"}}}}}}, 0x0) 2018/02/12 11:17:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:17 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000017000)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f000000f000-0x28)={0x130, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @fd=r0}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/02/12 11:17:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() setrlimit(0xb, &(0x7f00003e3000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r3, &(0x7f0000fb6000), 0x0, 0x0, &(0x7f000074e000)=@ax25={0x6, {"1b13e808009f33"}}, 0x10) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) fcntl$setown(r2, 0x8, r1) tkill(r0, 0x13) pipe2(&(0x7f00001ce000-0x8), 0x0) 2018/02/12 11:17:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) listxattr(&(0x7f00000de000)='./control\x00', &(0x7f0000d90000)=""/225, 0xe1) r0 = inotify_init1(0x80800) inotify_add_watch(r0, &(0x7f0000f26000-0xa)='./control\x00', 0x480000000) rmdir(&(0x7f0000349000)='./control\x00') readv(r0, &(0x7f000059b000-0x41)=[{&(0x7f0000b36000-0xf7)=""/247, 0xf7}], 0x1) 2018/02/12 11:17:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00004c0000)='/dev/vcs\x00', 0x10002, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000025000-0x4)=0xb4dc) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f000034e000)={0x10000000000000, 0xffffffffffffffff, 0x3, 0x0, "2c75259946e0dca4f8af40f0f0cdfe2907573749d2e76bac5fd45322fb5675bf"}) 2018/02/12 11:17:17 executing program 1: rt_sigaction(0x0, &(0x7f0000aa9000-0x20), &(0x7f0000cd2000), 0x2, &(0x7f0000e83000-0x8)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001000-0x28)={@common='lo\x00', 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002ff000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001, 0x3, 0x4, 0x1, 0xffffffff, 0xa, 0x20, 0xa0, 0x6, r1, r2}, {0x2, 0x200, 0x5, 0x7, 0x99f, 0x8, 0x1, 0x401}, {0x0, 0x2000000000, 0x1, 0x9}, 0x5, 0x2, 0x1, 0x1, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x2, @in=@empty, 0x2, 0x2, 0x3, 0xfffffffffffffc00, 0x800, 0x5c, 0x255cf324}}, 0xe8) 2018/02/12 11:17:17 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000e48000-0xe)='/dev/admmidi#\x00', 0x8, 0x4201) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xb}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) 2018/02/12 11:17:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000008000)='/dev/cuse\x00', 0x0, 0x0) readv(r0, &(0x7f0000f4e000)=[{&(0x7f00000ce000-0xd4)=""/56, 0x38}], 0x1) preadv(r0, &(0x7f0000991000-0x8)=[{&(0x7f0000e39000)=""/1, 0x1}], 0x1, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) fcntl$setflags(r0, 0x2, 0x1) 2018/02/12 11:17:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:17 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x42001, 0x0) write(r0, &(0x7f000019a000-0x51)="a3", 0x1) writev(r0, &(0x7f0000002000)=[{&(0x7f000000c000-0x1000)="857a303677c75210670b344e4bc5992ec29e8816a6fca5285ddd32dd92d55f1fe4c2cfcf1b18154aab0c5c386fbf988d5f79479500c424ace21684aeba9e1bea8043819e6c38abb90c60b229bd09f7f2a79d56651b40340c8e36361645816a505ae847d77d75517b2675cf728f396649fd1f4e7fbf6a041bb6a17edf8c2efb539ed7615cba06b9ae6eeedcde15bbea9ae6e4cf43a9a5f23c2002fb106b0cb5ef8b285931b07b6a0221c5dca241c74abafa6b4ce87af09bd28d78c513334326c83c297c80a050b812ae09afcacd18fd3fd9d5dc9bc727ba2d1650b5139be9eff5755a233708a4b213d870dee0c4d9035016c4c3eaf87de28e63bb1f8815599e67c1eafc2ad9c0ffab20dd0592d588075f7592b6f803727041af17bf35c565acc2d503235b3e5767196395d6c69b12d2ba122448d2c2d0b17f5538edad6f6c1a95a2727e7fdac79fa64e2f3fa61c014a16e594932c06485511e1aab5a5292acd3797dc95424c7d0d4c53f1d1447f42d4bc5f58b25109cfd10a7327a7bccbc2c4b7994571fc01c7c5e81fc38eef191beb4e6187802ddb686a0f0c95b12db03f540324b8109f6daf539d2768fa6be272035cb3cbde7b44b8757ff8d191ee448f70157ef9774fcd5ab3fe86bfb6a655601c98f443f855ef27d4d56b6949490ab055a49aa153f6787e41f4e98930de3627142fd5e3821dd153546e11301fc0f988f2ca9bd3d9d3a72836ac438911835991c13bdca4bb9dc73d462db8285eec8fe1ff18ee8bcdf2effb9acbe0c4fccecd190c0574493d1f761b1d4b8ae6580823c5b1eda61f6304fb4fa59f571a18adf7e4d92b79154a5b9197dd18b1cfdfb4cde068cf9015ca0bf45958bc1c15f8016bc2588fd51ff23b3ff2a66b2986cf6319df61b97e2e28ce6a1f197d17cf60167b64502331e1da71c12574a8ffa371488e35056b92e325ed6687227770bebe6f36a732fba17a1e2cdfa2bce1d45e7e40ed4cc25e45fba25cf095339bf4c7442128aad96d34cc7837bad2766a9f049f42d550b3bb6f559fb25ba8d542c348485e04f44b3c8869e4fc9c6aba62f7e5999bebec179f582e1532993c557634eed261884443ec36e8bc53c342fbc424089d44c67f59fe6559255bed7f4ff53767f32b058d21d8edca26951aa929b01c96d898b7bc0f8160988045c4282ef6bc69c61ce12715c8b16a0a5c82dede085b76a32e07954c9b15753f231c9042fdf6b762b43cd440dd62470dce7d649b08d4db4bbe6617852e92f97b3093a60b0901004c6a75ec9974ddc600eb9f1b9e6fb5047cd08396f9f396af61b53961ccc3d83e4a8e4ad84ceb0026102c36bb9804212564e79903dfc9d736bd6aaaedef0fd3a5a2fd82c20822b7f84cac2bc29fa6c39c830fe4ec6273b3a6c97afe7fba952d2ef4b85ec09f1542f0827b1bc6b8e1d77475f99d59f86ff5", 0x401}], 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8) io_setup(0xde, &(0x7f0000005000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f000000f000)=0x2) r2 = syz_open_procfs(0x0, &(0x7f0000001000)='oom_adj\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r1, &(0x7f0000006000+0x161)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000007000)="9463ac435cc88a754da515ebc1ec0492623c5de52643101dea0179851313bb6853e6b866d757a81a117b99cd30", 0x2d, 0x100000000, 0x0, 0x1, r2}, &(0x7f000000e000-0x20)) 2018/02/12 11:17:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) listxattr(&(0x7f00000de000)='./control\x00', &(0x7f0000d90000)=""/225, 0xe1) r0 = inotify_init1(0x80800) inotify_add_watch(r0, &(0x7f0000f26000-0xa)='./control\x00', 0x480000000) rmdir(&(0x7f0000349000)='./control\x00') readv(r0, &(0x7f000059b000-0x41)=[{&(0x7f0000b36000-0xf7)=""/247, 0xf7}], 0x1) 2018/02/12 11:17:17 executing program 6: r0 = socket(0x8000000005, 0x7, 0x7) write(r0, &(0x7f00009ec000), 0x0) r1 = socket(0x10, 0x2, 0x0) dup2(r1, r0) 2018/02/12 11:17:17 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x7, 0x7) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0xa0140104}, 0xc, &(0x7f0000007000-0x10)={&(0x7f0000008000)=@getsadinfo={0xe0, 0x23, 0x2, 0x0, 0x3, 0x6, [@ipv4_hthresh={0x8, 0x3, {0x4, 0xf}}, @tmpl={0xc4, 0x5, [{{@in=@multicast2=0xe0000002, 0x0, 0x3f}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x1, 0x0, 0x9f, 0x1000, 0x8, 0x4e8}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x7f}, 0xa, @in6=@empty, 0x3, 0x3, 0x3, 0x200, 0x1b, 0x200, 0xfff}, {{@in=@empty, 0x2, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x0, 0x3, 0xf35, 0x4, 0x100}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x200040d5}, 0x4000) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000001000)) 2018/02/12 11:17:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x1fffffd) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000080a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f1c000-0x4), &(0x7f00001ad000)=0x4) mq_timedsend(r0, &(0x7f0000e72000-0x1), 0x0, 0x9, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x9, &(0x7f000058f000-0x10)={0x77359400}) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x16, 0x3ff, 0x0) 2018/02/12 11:17:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000008000)='/dev/cuse\x00', 0x0, 0x0) readv(r0, &(0x7f0000f4e000)=[{&(0x7f00000ce000-0xd4)=""/56, 0x38}], 0x1) preadv(r0, &(0x7f0000991000-0x8)=[{&(0x7f0000e39000)=""/1, 0x1}], 0x1, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) fcntl$setflags(r0, 0x2, 0x1) 2018/02/12 11:17:17 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xe2) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000e19000-0x4), &(0x7f00004d3000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x3, 0x20000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000001000)={0x2, 0x9, 0x0, 0x7, &(0x7f0000002000-0x240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) keyctl$assume_authority(0x10, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001000-0x84)=""/132, 0x84, 0x40, &(0x7f0000001000)={0xa, 0x1, 0x7fff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000003000-0x40)={0x4, 0xfffffffffffffffa, 0x1, 0x3, 0xbd71, 0x6, 0x6, 0x2}, &(0x7f0000000000)={0x20, 0x6, 0x7fff, 0x9, 0x100000001, 0x7, 0x1000, 0x7fffffff}, &(0x7f0000001000)={0xdc, 0xc1, 0x3f, 0x3, 0x0, 0x0, 0x100000000, 0x1000}, &(0x7f0000003000-0x10)={0x77359400}, &(0x7f0000002000)={&(0x7f0000002000-0x8)={0x2000000000000000}, 0x8}) 2018/02/12 11:17:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000c17000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000167000-0x1)='\x00', 0x3) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) r2 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = dup2(r3, r2) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000053b000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000973000-0x18)={r5}) dup2(r3, r1) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000e5d000)=0x8cb9, &(0x7f000042f000-0x8)=0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000efa000-0x4)=0x6ef5, 0x4) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000fa5000-0x8)={0x0, 0x8, 0x100}, &(0x7f0000e0c000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a7c000-0x10)={0x6, 0x9, 0x84a4, 0x6c6, r6}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000cba000)={0x0, []}, &(0x7f0000aca000-0x4)=0x4) 2018/02/12 11:17:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f000068b000-0xd)='/dev/urandom\x00', 0x0, 0x200240) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d54000-0xc)='/dev/autofs\x00', 0x0, 0x0) r2 = accept4$packet(r1, &(0x7f0000a71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000e80000)=0x14, 0x80800) flock(r2, 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ec9000)={0x0, 0x9, 0x10}, &(0x7f0000b75000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000841000)={r4, 0x5}, 0x6) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000807000)={@empty, r3}, 0x14) fcntl$getownex(r0, 0x10, &(0x7f00000c1000)) r5 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) ioctl$KVM_GET_PIT2(r5, 0x8070ae9f, &(0x7f0000958000)) ioctl(r5, 0x5381, &(0x7f00004a1000-0x1)) fcntl$getown(r5, 0x9) 2018/02/12 11:17:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005f9000-0x4)=0x40, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000520000)=@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x20081, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x8902, 0xffffffffffffffff) 2018/02/12 11:17:17 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x20000000005, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000009000-0x4)=0x80000003, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) eventfd(0x20) prctl$setendian(0x14, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000009000-0xe8)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000009000)={'vcan0\x00', r2}) fsync(r1) ioctl(r1, 0x40084149, &(0x7f0000007000)='q') 2018/02/12 11:17:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:17 executing program 2: prctl$intptr(0x1c, 0x64) socket$llc(0x1a, 0x1, 0x0) prctl$intptr(0x8000000000000008, 0x0) 2018/02/12 11:17:17 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000fc0000)=0x5, 0x4) sendto$inet(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000fcb000)=""/189, &(0x7f00008c2000)=0xbd) recvmmsg(r0, &(0x7f0000fc6000-0x39)=[{{0x0, 0x0, &(0x7f000062d000-0x20)=[], 0x0, &(0x7f0000fc2000-0x92)=""/146, 0x92}}], 0x1, 0x0, 0x0) 2018/02/12 11:17:17 executing program 6: clone(0x0, &(0x7f0000001000-0x2f), &(0x7f00008b0000-0x4), &(0x7f000038a000-0x4), &(0x7f0000000000)) getpriority(0x1, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000009000)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x7, 0x0, 0x5, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21, []}}}}}}, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffff9c, 0xc0106403, &(0x7f0000001000-0x10)={0x7, 0x2, 0x3, 0x1}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000-0xb)='/dev/audio\x00', 0x24042, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000000e000-0x4d)=""/77) [ 43.010924] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 43.023158] BUG: sleeping function called from invalid context at mm/slab.h:420 [ 43.030850] in_atomic(): 1, irqs_disabled(): 0, pid: 6524, name: syz-executor3 [ 43.038272] 1 lock held by syz-executor3/6524: [ 43.042907] #0: (rcu_read_lock){....}, at: [<00000000bab82aaf>] __rds_conn_create+0xe46/0x1b50 [ 43.046156] binder: release 6508:6510 transaction 2 out, still active [ 43.051898] CPU: 1 PID: 6524 Comm: syz-executor3 Tainted: G W 4.16.0-rc1+ #309 [ 43.058574] binder: unexpected work type, 4, not freed [ 43.067068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.067073] Call Trace: [ 43.067089] dump_stack+0x194/0x257 [ 43.067105] ? arch_local_irq_restore+0x53/0x53 [ 43.072486] binder: undelivered TRANSACTION_COMPLETE [ 43.081682] ? print_lock+0x9f/0xa2 [ 43.081693] ? lockdep_print_held_locks+0xc4/0x130 [ 43.081713] ___might_sleep+0x2b2/0x470 [ 43.110207] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 43.115351] kauditd_printk_skb: 7 callbacks suppressed [ 43.115358] audit: type=1400 audit(1518434237.916:38): avc: denied { set_context_mgr } for pid=6508 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=binder permissive=1 [ 43.116087] ? __debug_object_init+0x235/0x1040 [ 43.116103] ? debug_mutex_init+0x1c/0x60 [ 43.116121] __might_sleep+0x95/0x190 [ 43.121407] audit: type=1400 audit(1518434237.924:39): avc: denied { call } for pid=6508 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=binder permissive=1 [ 43.144511] kmem_cache_alloc_trace+0x299/0x740 [ 43.144525] ? lock_acquire+0x1d5/0x580 [ 43.144534] ? lock_acquire+0x1d5/0x580 [ 43.149197] audit: type=1400 audit(1518434237.924:40): avc: denied { transfer } for pid=6508 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=binder permissive=1 [ 43.153301] ? __rds_conn_create+0xe46/0x1b50 [ 43.153320] rds_loop_conn_alloc+0xc8/0x380 [ 43.163970] binder_alloc: binder_alloc_mmap_handler: 6508 20000000-20002000 already mapped failed -16 [ 43.179282] ? rds_loop_conn_free+0x290/0x290 [ 43.179301] ? __init_waitqueue_head+0x97/0x140 [ 43.179316] ? rcutorture_record_progress+0x10/0x10 [ 43.179327] ? __lockdep_init_map+0xe4/0x650 [ 43.179343] __rds_conn_create+0x112f/0x1b50 [ 43.179382] ? rds_conn_drop+0xb0/0xb0 [ 43.186320] binder: BINDER_SET_CONTEXT_MGR already set [ 43.188084] ? __raw_spin_lock_init+0x1c/0x100 [ 43.188101] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 43.188115] ? __lockdep_init_map+0xe4/0x650 [ 43.188127] ? __lockdep_init_map+0xe4/0x650 [ 43.188140] ? lockdep_init_map+0x9/0x10 [ 43.188153] ? __init_waitqueue_head+0x97/0x140 [ 43.194141] binder: 6508:6534 ioctl 40046207 0 returned -16 [ 43.214734] ? init_wait_entry+0x1b0/0x1b0 [ 43.214755] ? lockdep_init_map+0x9/0x10 [ 43.214774] ? rds_message_alloc+0x28c/0x330 [ 43.214785] ? rds_message_next_extension+0x210/0x210 [ 43.214793] ? trace_hardirqs_on+0xd/0x10 [ 43.214809] ? _raw_spin_unlock_bh+0x30/0x40 [ 43.214826] ? __release_sock+0x360/0x360 [ 43.214833] ? lock_sock_nested+0x91/0x110 [ 43.214851] rds_conn_create_outgoing+0x3f/0x50 [ 43.214865] rds_sendmsg+0xda3/0x2390 [ 43.340525] ? avc_has_perm+0x43e/0x680 [ 43.344498] ? rds_send_drop_to+0x19d0/0x19d0 [ 43.348972] ? iterate_fd+0x3f0/0x3f0 [ 43.352752] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 43.357750] ? find_held_lock+0x35/0x1d0 [ 43.361803] ? sock_has_perm+0x2a4/0x420 [ 43.365844] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 43.371185] ? lock_release+0xa22/0xa40 [ 43.375135] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 43.380999] ? __check_object_size+0x8b/0x530 [ 43.385483] ? __might_sleep+0x95/0x190 [ 43.389441] ? selinux_socket_sendmsg+0x36/0x40 [ 43.394086] ? security_socket_sendmsg+0x89/0xb0 [ 43.398838] ? rds_send_drop_to+0x19d0/0x19d0 [ 43.403315] sock_sendmsg+0xca/0x110 [ 43.407015] SYSC_sendto+0x361/0x5c0 [ 43.410712] ? SYSC_connect+0x4a0/0x4a0 [ 43.414667] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 43.420026] ? schedule+0xf5/0x430 [ 43.423570] ? exit_to_usermode_loop+0x8c/0x2f0 [ 43.428223] ? trace_hardirqs_off+0xd/0x10 [ 43.432435] ? exit_to_usermode_loop+0x198/0x2f0 [ 43.437171] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 43.442693] SyS_sendto+0x40/0x50 [ 43.446123] ? SyS_getpeername+0x30/0x30 [ 43.450165] do_syscall_64+0x282/0x940 [ 43.454033] ? __do_page_fault+0xc90/0xc90 [ 43.458245] ? finish_task_switch+0x1e2/0x890 [ 43.462718] ? finish_task_switch+0x1b9/0x890 [ 43.467192] ? syscall_return_slowpath+0x550/0x550 [ 43.472101] ? syscall_return_slowpath+0x2ac/0x550 [ 43.477013] ? prepare_exit_to_usermode+0x350/0x350 [ 43.482015] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 43.487363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.492190] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 43.497355] RIP: 0033:0x453a59 [ 43.500521] RSP: 002b:00007fc8763d6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 43.508205] RAX: ffffffffffffffda RBX: 00007fc8763d76d4 RCX: 0000000000453a59 [ 43.515451] RDX: 0000000000000000 RSI: 0000000020007000 RDI: 0000000000000013 [ 43.522698] RBP: 000000000071bea0 R08: 0000000020000000 R09: 0000000000000010 [ 43.529946] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 43.537192] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 [ 43.547923] binder_alloc: 6508: binder_alloc_buf, no vma [ 43.553699] binder: 6508:6510 transaction failed 29189/-3, size 40-8 line 2957 2018/02/12 11:17:18 executing program 0: futex(&(0x7f000061c000)=0x200004, 0xd, 0x0, &(0x7f000027a000), &(0x7f000035d000), 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000001000)='./file0\x00', &(0x7f0000001000)={{r1, r2/1000+10000}, {0x77359400}}, 0x100) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000001000-0x20)={0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r3, &(0x7f0000001000)=[{{&(0x7f0000000000)=@sco={0x1f, {0x6, 0xc42, 0x84da, 0x7, 0x5, 0x101}}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="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0x1000}, {&(0x7f0000001000)="8af0e2246323bf2c2bcf90574eef61afb7", 0x11}, {&(0x7f0000002000-0x77)="ef244481a00faecd3104d5a15ed79ae1f029b16f8894617e2928485d3816f8d97ad80406f54221590c956fa2925bd458191b1ff76ee84eb5f5bd2e17f83c10559e2e0e9b91172b2d2f0cbd8086ddee318a9a3b0ee789a942ef8a68ae89331993e3a20a86bb5969c79f0e899f8865320c88f83eeb5efe70", 0x77}, {&(0x7f0000000000)="10f784b7af1129a835690beab56fcdc699c52856ed7123dcc21368f2ef81c816f41ed4ff87a4be044d8830c8769df2604fb75e21717d7f723dbeceb7b45d813d33d84d76ae3585f634fbb43f35db0e08afbf49e0242b922a46c780ef479692a9d89e2c0399964d6528ef80d041da0d16bb5d4aeefe71ffe3f5a76d640614a84e194081cb54808c42498bb3529bccb49e0c84ff96f4a9b5338405", 0x9a}, {&(0x7f0000002000)="5d39dcd9f8768e4a3a1982caa79329a910836c1369f45e9c813ad91698cd0c79749663a8dcc318254921b6bb1a1c488291ec5bb6b6f7fb40069ad87cc1ba330577f054", 0x43}, {&(0x7f0000002000)="bc7cc09eef5f677327d41360204298919e9add60d01fcf61949c02f53bbfc92480c5d02f032eb5c9a2833b4fd3d0b2d1b6d046d83334e2fd0429e027a579ffcf385407a1b71858157a60b62a67b9f7d3547f2bd86363b21a3695ccdeaae8a13c61f97c4988fdf5f9d194ce6f45c61ea844e7591e56d0ea4aee31fca0da5c96c079400701dee9a16c81dde6217ed6c932b715fb75df14b13b0a5f", 0x9a}], 0x6, &(0x7f0000000000)=[{0x30, 0x0, 0x10001, "759d818c159be01293ace3b9605ce4497fd1db9b205c2d1d7e60"}, {0x80, 0x11c, 0x9, "4a123be90698ac5cb39c45d43acd3391d515cde62822bdee9ed7ba23d50892a97c9711176bd1acde5d9c634bdbfb799c50b5670a80965c92dc11d245ae0b692251de3fc817a8c5ac3dcceddbf8479f87e0bc376d658e72f4ef705a0f56dfc19269138524c15dccc1de"}, {0x108, 0x115, 0x7ff, "6383e11811b13fb50db6c2fd49904181069ead7a4a0e09c37e8eaee8f37872ec52a29bc8d866a2278d9b606a806ef4b24094e18b5226f5d847517a5164080b3fb81088f725f7c7ceb99d3b546ff3ce6a6a8376fbba20057b8836049e2b3e55b2a49b5a1672a65f0f8d186bd02471541aea8c9491db9123d307834a979451c987f2c1101b2e2aa3fd6dc66624ae0dc5f737f2ed254734c40bfc84913a920b2ae1a5c31711e733d3accd16867d8232ec3ccb0c08de5886785594d5f2074b63b238864beae29bfa3f84b0ac205694c50a99dab9cbb8eacabc3c56a33cd3a8e65b4051d530a9e056cf57e320c1bad2d03a7208e6"}, {0x50, 0x10d, 0x8000, "0ae05dae3a4a48e4fd1f54fea67834c273f7db74359d6babd9718a7760eca9f8b5a8dbb10e9a8ca69a61186c0eb91247d380eea59103982fc6a7526b8f6eaf23"}, {0x1010, 0x13f, 0x7, "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"}], 0x1218}, 0x8}], 0x1, 0x810) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000002000-0x20)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, @in={0x2, 0x0, @rand_addr=0x5}], 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000004000), &(0x7f0000000000)=0x5) 2018/02/12 11:17:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:18 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000027000)=@filter={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0x108, 0x108, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6_vti0\x00'}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@srh={0x30, 'srh\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) listen(r0, 0x7b) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddefaf676", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @loopback={0x0, 0x1}}}}}}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000027000)={0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000029000-0x4)=0x40, 0x4) fcntl$setown(r0, 0x8, r1) 2018/02/12 11:17:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000372000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x20400, 0x0) ioctl$sock_bt(r0, 0x541b, &(0x7f0000654000)="1656b1a844ee5bf720a4d4ed616ae26e51f7e6f43de5b41792137006a179baa8f98b78f405be05e3478e93f124110ffb2f244334bc15483fd2030ac23f044b86d541c80126459e1ba3de893a8efe7fdc2f88f865388025b68aa0e4fe3c644451602126f5a5755091d86544f8d9c778291a566cfb9478f6ccf71e8ffccd2bc3819d673de08cb7878183c31b02b898c9148bcb75e7bc1070c56f4f2b6575bf9f1d2d247ed3b5acf81690591dc3426e7fcb01603267982b35ee4c226a9a0c43126cf031732dabac925d00a25b5ddd475cb8a2f6c029") semget(0xffffffffffffffff, 0x4000007, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000002000-0xc)='/dev/audio#\x00', 0x80, 0x2000) 2018/02/12 11:17:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005e9000)='/dev/sg#\x00', 0x5, 0x400000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000310000+0xd7e)={{&(0x7f0000a54000/0x2000)=nil, 0x2000}, 0x2}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b34000)={0x0, 0x7ff, 0x1, 0x100, 0x1, 0x8}, &(0x7f0000633000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00006bf000-0x6)={r2}, 0x6) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000f8e000-0x20)={{&(0x7f00002a9000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000a7c000)={&(0x7f000076a000/0x3000)=nil, 0x3000}) io_setup(0xb6, &(0x7f000022b000)=0x0) io_submit(r3, 0x5, &(0x7f000007f000)=[&(0x7f000024a000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffff53a2, r0, &(0x7f0000f72000)='8', 0x1, 0x2, 0x0, 0x1, r0}, &(0x7f0000603000-0x40)={0x0, 0x0, 0x0, 0x0, 0x200, r1, &(0x7f00009a3000-0xd9)="eb5cfb021be3405bd10aead44549f8b080040cfdd14bc13a216b853cc4356a5152b33d3f07fa0c0e9b73adee4567c086a973c3be973c8a19ea9898760944dde30ae50d79965da7d886e058b0eb146d7390708b613df14b4d6d6e8341821bcd1033b770c066707b9cee137c10ff11dc917fb3017728f5aadfd179ce9e4644ebf39475bb33c128399819d83dc4826e4b29d4a7b031d06e83a58d9d6287d80fa3a4b875b6d250ca44bbeabc0af670181f1c851691ae4d4b23314d1d92d15f4402738fb676560d1bd4551cb08cb9c0138615e219406657dd00993d", 0xd9, 0x12b, 0x0, 0x1, r0}, &(0x7f000052d000)={0x0, 0x0, 0x0, 0x0, 0x7, r1, &(0x7f000021d000-0x4e)="94ed43132908cf35cbe7782e379d6e4ff4d9e178b94c441198822eba7b61bb4650629ec833062cd39e1f08eae5999252408af5f1a393a65177fbc9c8f873fb2333eccf8c490c8a302ed65a847a9c", 0x4e, 0x8c, 0x0, 0x1, r1}, &(0x7f000057a000-0x40)={0x0, 0x0, 0x0, 0x2, 0x3, r1, &(0x7f000021a000-0xf3)="6deadf29b6777ac35873cf3da4f6255e34ffacdf366b6a99d42a3d5552a5010c91dcfed22319fdc30e75f3acf141b2ce4b8a59d1ae47ac7de48c68fb0a9a77b0da8b76bdc11e0541db2d2619b14842a4dc05e925f66c9b88343e226563e5ae1d2b23fe9db198d5e6ea38ed7323fcf563bd3963a815c567d9953600672137f5a8fa734797ffff017cfd8b0e9be5fca00f50e00e54e971e65f9e741fb18ae1f6b21f2df9faf01f65810f67393f4f46beb1072e673d2311ac7e3549038c22704ee056503978cc612e0b201b02770313d964d40e37bd36ce203882e994dffa65640d9d7918ba7a623de1bfbfd4f21f7593753bf228", 0xf3, 0xffff, 0x0, 0x1, r0}, &(0x7f00002ad000-0x40)={0x0, 0x0, 0x0, 0x0, 0x1ba00000000000, r1, &(0x7f0000678000-0xfd)="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", 0xfd, 0x4, 0x0, 0x1, r0}]) 2018/02/12 11:17:18 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000003000-0x6)={0x20080522}, &(0x7f0000002000)) r0 = shmget$private(0x0, 0x2000, 0x200000000002, &(0x7f0000004000/0x2000)=nil) shmat(r0, &(0x7f0000001000/0x2000)=nil, 0x0) 2018/02/12 11:17:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000000)={{0x0, 0x0, 0x7ff, 0x3, "f87838423c07ceb3164b2e219e7743ecb585fb87dee06a75f8f86932f804fc16dc6f85ba1096e2178d842890", 0xffff}, 0x0, 0x0, 0x101, r1, 0x10001, 0x4, "f21d84fcb0ea833a9c4c0f5913a9eb70b7b4d1eb67cdbace5743b0965cbd5279e2caf136313be18114d16358d181333cdf8c3b79038793910d5c43d7bb308d14", &(0x7f00003d0000)='^\x00', 0x2, [], [0xfffffffffffffffe, 0x8, 0x9]}) dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x4, 0xfffffffffffffffb) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000f52000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x88) [ 43.572169] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.593897] binder: send failed reply for transaction 2, target dead 2018/02/12 11:17:18 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x204040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000b0e000-0x20)={{&(0x7f0000000000)=""/227, 0xe3}, &(0x7f0000000000), 0x20}, 0x20) open(&(0x7f0000d63000-0x8)='./file0\x00', 0x28042, 0x0) mount(&(0x7f0000571000-0x8)='./file0\x00', &(0x7f0000686000-0x8)='./file0\x00', &(0x7f0000566000)='rpc_pipefs\x00', 0x0, &(0x7f0000266000)) 2018/02/12 11:17:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000dc5000-0x12)='/dev/input/mouse#\x00', 0x3f, 0x2) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000216000)={0xa5, 0x200006, 0x80000000}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000220000-0x4), &(0x7f0000960000-0x4)=0x4) 2018/02/12 11:17:18 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000098f000-0x9)='/dev/dsp\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000bd9000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000001000-0x8), 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e52000-0x8)={0x0}) getpeername$ipx(r2, &(0x7f0000422000), &(0x7f0000684000)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) close(r3) 2018/02/12 11:17:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000093c000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f000073a000)=0x2, 0x14e) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 43.644252] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 43.648830] audit: type=1400 audit(1518434238.530:41): avc: denied { map } for pid=6549 comm="syz-executor3" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=16665 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2018/02/12 11:17:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000372000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000035a000)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x40000, 0x3, 0x4) pipe(&(0x7f000003f000-0x8)={0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000238000-0x58)={{0x8001, 0x3}, 0x1, 0x0, 0x7, {0x4, 0x6}, 0x8, 0x40}) 2018/02/12 11:17:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000a21000-0x1)=0x3) ioctl$TCSETS(r0, 0x5402, &(0x7f000003f000-0x24)={0x0, 0x4f}) r1 = syz_open_pts(r0, 0x1) write(r1, &(0x7f0000d31000)="d6fbbfef51d450fe7b7f00045b76fef095f03ae19b1592519c0e25452d51853c37d79bf3b2df3affeb5f456d5650b5335fbc8f29f6fa2d7900c0a001c1513137bf876fa04248c3cd071f68310e0256ef41e1fb88030000006281832a77aa368ca259329a283415f49d9e520ac91997bdd716494393211044182eea6d15c557b6dfc51ed071de6951b1dd14ce57782f14f2d9c22f110f273e0d", 0x99) r2 = fcntl$getown(r0, 0x9) getpriority(0x1, r2) [ 43.729220] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000969000-0x28)=@ethtool_eee={0x8}}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000079a000-0x20)={@generic="11e710620a2fb9c028c7f44f990d561b", @ifru_addrs={0x2, 0x3, @empty}}) 2018/02/12 11:17:18 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) clone(0x0, &(0x7f0000fe8000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000feb000-0x4)=0x1, 0x4) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) r2 = dup2(r1, r0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000fec000-0x10)=@generic, 0x10) writev(r2, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) 2018/02/12 11:17:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000372000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) [ 43.782371] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:19 executing program 7: openat$selinux_context(0xffffffffffffff9c, &(0x7f000088f000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2f6000)=nil, 0x2f6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = syz_open_dev$adsp(&(0x7f0000140000-0xb)='/dev/adsp#\x00', 0x200000000000000, 0x200000) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f00000ca000-0x10)={0x7, 0xe35, 0xffffffff}) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f000027f000-0x10)=[{&(0x7f00002f6000-0x5)="5317bf91f4aa", 0x6}], 0x1) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000023a000)='/dev/sequencer\x00', 0x60100, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f00002e8000)) 2018/02/12 11:17:19 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000d000-0x4a8)=@filter={'filter\x00', 0xe, 0x4, 0x448, 0xffffffff, 0x148, 0x218, 0x148, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, &(0x7f000000c000), {[{{@uncond, 0x0, 0x120, 0x148, 0x0, {}, [@common=@inet=@esp={0x30, 'esp\x00', 0x0, {0x2, 0x3, 0x1}}, @common=@dst={0x19, 'dst\x00'}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0xa8, 0xffffffffffffff5b, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x160, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@multicast1=0xe0000001}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) 2018/02/12 11:17:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000372000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = dup2(r0, r0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) syz_open_procfs(0x0, &(0x7f0000001000-0x7)='ns/ipc\x00') 2018/02/12 11:17:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d0e000-0xe8)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000dfa000-0x4)=0xe8) getgroups(0x2, &(0x7f0000f86000-0x8)=[0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f000076d000-0x8)='./file0\x00', &(0x7f0000a10000-0x8)='./file0\x00', 0x3000, r0, r1, 0x0, 0x5, 0x40000) pipe(&(0x7f0000f28000)={0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000bc0000)={0x4, &(0x7f0000b71000-0x78)=[{}, {}, {}, {}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f000064b000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x0, 0x0, []}, 0x98) syz_open_dev$tun(&(0x7f000052d000)='/dev/net/tun\x00', 0x0, 0x0) 2018/02/12 11:17:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a26000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00008b9000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b49000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d26000-0xc)={r1, 0x6, 0x30}, &(0x7f000054e000-0x4)=0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f000010c000)={0x2, 0x0, 0x200, 0x4, 0x9}, 0xc) r3 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r3, 0x0) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[]}, 0x0) accept4$inet(r3, &(0x7f000076b000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000042d000-0x4)=0x10, 0x0) 2018/02/12 11:17:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000909000)={0x2, 0x6, 0xaa3, 0x56e8, 0x0, 0xffffffffffffffff}, 0x2c) 2018/02/12 11:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xfffffffffffffffd) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f000081a000)={0x1, 0x6000}) 2018/02/12 11:17:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000372000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000377000)='net/fib_triestat\x00') getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000061000)=0x100000001, &(0x7f00002b0000)=0x4) sendfile(r0, r0, &(0x7f000094f000), 0x400000ff) 2018/02/12 11:17:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x3d)=""/61, 0x3d}], 0x4e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@empty, @in6=@loopback}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000001000-0x4)=0xe8) [ 44.234508] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009d2000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvmsg$netrom(r0, &(0x7f00003a5000)={&(0x7f00005b2000-0x10)=@ax25={0x3, {"8077096e5b0faa"}, 0x4}, 0x10, &(0x7f000031c000)=[], 0x0, &(0x7f0000e11000-0x2280)=[], 0x0, 0x20008000}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000252000)=[{r0, 0x120}, {r0, 0x8}], 0x2, &(0x7f0000014000), &(0x7f0000973000)={0x4311}, 0x8) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000ad9000), &(0x7f00006bd000)=0x4) bind$inet(r1, &(0x7f00005d8000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f00008c3000)) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f000052d000)=0x6, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000912000-0xb), &(0x7f0000f4e000-0x4)=0xb) 2018/02/12 11:17:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000372000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:19 executing program 5: prctl$intptr(0x27, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000fc0000-0x8)='./file0\x00', 0x8000, 0x21) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000367000)={0x400, 0x5667, 0x100000000, 0x63c0}, 0x8) 2018/02/12 11:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000001000-0x90)={0x10000000000000}, 0x8, 0x0) msgrcv(0x0, &(0x7f00006ba000-0x1008), 0x10f, 0x2, 0x3800) 2018/02/12 11:17:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000935000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000882000-0x9)='/dev/kvm\x00', 0x1, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000fb0000-0x4)=0x0) ptrace$getregs(0xffffffffffffffff, r4, 0x2, &(0x7f00003ba000-0xba)=""/186) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r6 = dup3(r5, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f000034e000-0x20)={0x27ff, 0x2, 0x1000, 0x2000, &(0x7f0000e1c000/0x2000)=nil}) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_PIT2(r3, 0x4070aea0, &(0x7f0000169000-0x70)={[{0x7, 0x92a, 0x8, 0xb6fe, 0x0, 0xfffffffffffff801, 0xfffffffffffffbff, 0x6, 0x5, 0x1, 0x7, 0x0, 0x6}, {0x1000, 0xfff, 0x64, 0x80, 0x81, 0x5, 0x80000000, 0x9, 0x7fff, 0xfffffffffffffffd, 0x7fffffff, 0xbb23, 0x800000000000000}, {0x6, 0x80000001, 0x0, 0x5, 0xe65, 0x3, 0x2, 0xa00, 0x80000000, 0x0, 0x2, 0x7fffffff, 0x1}], 0x9}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009f5000-0x11)='/dev/qat_adf_ctl\x00', 0x2, 0x0) r7 = getuid() fstat(r5, &(0x7f0000134000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000cd000)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f00001e9000)=0x14) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f000096e000-0x50)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, 0x7, 0x7ff, 0x500, 0x543, 0x40100010, r9}) fchown(r3, r7, r8) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000461000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000754000-0x10)=[], 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/02/12 11:17:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x3) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x0, 0x82, &(0x7f0000000000), 0x0) 2018/02/12 11:17:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) syz_open_dev$dspn(&(0x7f0000417000-0xa)='/dev/dsp#\x00', 0x4, 0x101900) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f82000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0xcbd, r1, 0x0) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f0000001000)=0x60) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76200000000442a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf"}, 0x60) 2018/02/12 11:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(0xffffffffffffffff, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$audion(&(0x7f000038b000)='/dev/audio#\x00', 0x18bf, 0x2000) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000c4a000)={0x0, 0x1ff, 0xd82, 0x40, 0xfffffffffffffff8, 0x0, 0x8, 0x800, 0x3, 0x100000001, 0x1}, 0xb) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[]}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a23000-0x8)={0x0, 0x400000000400002, 0x0, []}, 0x8) 2018/02/12 11:17:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000372000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) [ 44.330127] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000372000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f000058d000)='/dev/vcs\x00', 0xf2000, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cd1000)='/dev/cuse\x00', 0xc0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000df0000-0x4), &(0x7f0000bc4000)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0x80000001, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) r2 = request_key(&(0x7f0000ee8000-0xd)='dns_resolver\x00', &(0x7f00009c9000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000024f000-0xa)='/dev/cuse\x00', 0x0) stat(&(0x7f0000f38000)='./file0\x00', &(0x7f00008fe000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000e22000-0x8)='./file0\x00', &(0x7f0000a77000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000b9d000)="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", 0x218}], 0x1) [ 44.403935] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:19 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000ffa000)) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f01000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000ff9000)=0x1c, 0x80000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ff9000)={0x1, [0x0]}, &(0x7f00007e6000-0x4)=0x8) r2 = syz_open_dev$sndmidi(&(0x7f0000c24000-0x12)='/dev/snd/midiC#D#\x00', 0x3, 0x200) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000ffb000-0x7e)=""/126) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000ffb000)={0x0, 0x2710}, 0x10) getsockopt$inet6_int(r3, 0x29, 0x43, &(0x7f0000aaa000-0x4), &(0x7f0000aa9000)=0x4) 2018/02/12 11:17:19 executing program 7: mmap(&(0x7f0000000000/0xc7d000)=nil, 0xc7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000c7e000-0xb)='/dev/vcsa#\x00', 0x80000001, 0x10200) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000036a000)={0x7, 0x7, 0x7fffffff, 0x2, 0x2, 0x800, 0x1f, 0x800, 0x7fffffff, 0x81, 0x9}, 0xb) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c7b000-0x8), 0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f00002bb000)={0xe525, 0x4, 0x1, 0x0, 0x1, [{0x777, 0x0, 0x6, 0x0, 0x0, 0x210c}]}) 2018/02/12 11:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(0xffffffffffffffff, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:19 executing program 5: semget$private(0x0, 0x0, 0x71) r0 = semget$private(0x0, 0x5, 0x100) semctl$IPC_RMID(r0, 0x2, 0x10) 2018/02/12 11:17:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000001000-0xe8)=""/232, &(0x7f0000001000-0x4)=0xe8) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000c24000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000003000-0x10)={0x1d, r3}, 0x10) 2018/02/12 11:17:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b4c000-0xc)='/dev/autofs\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000585000-0x8)={0x0, 0x9fb}, &(0x7f0000433000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000615000-0x77)={r2, 0x6f, "3ca7a856842a72c19feeafc5a6e9549da212e34917236652b68b97315432aa555f00cb48c8b5b8f00e97a8c0320540723731d6801a3267234f59c17c86c4616eacd00f25abaac7f4cd2edb1ab5b2bd7af1e5f51cdeca629941590a6c97388cbd7a20ac852497276feb2bc6a4c25c24"}, &(0x7f0000eef000-0x2)=0x77) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e81000-0x10)={0x6, 0xe, 0x0, 0x0, r2}, &(0x7f0000643000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/12 11:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000047e000/0x3000)=nil, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mlock(&(0x7f00005af000/0x1000)=nil, 0x1000) r0 = socket$inet_dccp(0x2, 0x6, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000441000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00004b6000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000782000-0xc)={r1, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/12 11:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000475000-0x14)={0x1, 0x800000000000003b, 0x7, 0x4}, 0x1c) openat$vsock(0xffffffffffffff9c, &(0x7f00008a5000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000077d000-0x20)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000146000)={r0, &(0x7f00005da000), &(0x7f0000e03000), 0x1}, 0x20) 2018/02/12 11:17:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f000011d000)=@req3={0x400, 0xfffffffffffffffe, 0x81, 0x1, 0x7, 0x1, 0x5}, 0x1c) 2018/02/12 11:17:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000bed000-0x1)="10", 0x1, 0x4007fff, &(0x7f0000a32000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c0d000-0x4)="040469e2", 0x1, 0x4008001, 0x0, 0x0) sendto$inet(r0, &(0x7f00000cf000-0x3)="df", 0x1, 0x0, &(0x7f0000f93000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/12 11:17:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000068d000)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00003c7000-0x4)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00007ad000-0x4a8)=@raw={'raw\x00', 0x9, 0x3, 0x418, 0x378, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x378, 0xffffffff, 0xffffffff, 0x378, 0xffffffff, 0x3, &(0x7f00005d2000-0x30), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='ip6tnl0\x00', @common='bridge0\x00', {0xffffffffffffffff}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0xf, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0x1f8, 0x238, 0x0, {}, [@common=@inet=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {"7663616e30000000000000000000000000000000000000000000000000000000000000000000000000000000010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d9", {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "275180db152caccfba74722f7821f27092a18a680840d047ae3130599c5c"}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x478) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000dd8000)={0x0, 0x81, "4908e7bf629486e98c074cfab04979734d1ba2e8be37c87a191f90758d288ca643076930ba4be5e2c72dc99a9efae8986787b1b8be686c80bcbdbe9a9f833b4517cdace5093bc8fe99edc9041dba5a10fb3bbebb05240b9c291dd086ad766f85a9dc1283fb74555d65c025d01fa7eb28526460f36eb265ef17c32ceeaaf00f87b3"}, &(0x7f0000bad000-0x4)=0x89) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000090f000)={r2, 0xeea, 0x30}, 0xc) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000950000-0x68)={0x6, 0x5, [{0x9e2c, 0x0, 0x5}, {0x10001, 0x0, 0x6f8}, {0x8000}, {0xe3, 0x0, 0x1}, {0x34c5d5e8, 0x0, 0x4c}, {0x5, 0x0, 0x5}]}) 2018/02/12 11:17:19 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e97000)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000e7d000-0x40)={0x7}) bind$inet6(r1, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x8001, 0x7, &(0x7f0000e7e000-0x9a)=""/154, &(0x7f0000e7e000-0x4)=0x9a) connect$inet6(r1, &(0x7f0000e79000-0x1c)={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000000001}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ccd000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x1, 0xffff, 0x2, 0xa0, 0x80}, {0x8, 0x5, 0x2, 0xb, 0x3f, 0x5c8e, 0x2, 0x1000}, {0xa78, 0x7f, 0xfffffffffffffff9, 0xec5f}, 0x3, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x0, 0x0, 0x5, 0x8}}, 0xe8) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 44.520365] device syz1 entered promiscuous mode [ 44.528222] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(0xffffffffffffffff, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x2202) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da12, 0x800009, 0x0, 0xffffffffffffffff}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/12 11:17:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f0000f4a000-0x8), 0x1e) umount2(&(0x7f0000b35000)='./file0\x00', 0x4) 2018/02/12 11:17:19 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000006000-0x8c)={0xffff, 0x54, 0x80000001, 'queue0\x00', 0x100000000}) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e, {0xf}}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000f000-0x8)}}], 0x48}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000017000-0x4), 0x800) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000011000)="8f23b19fa93eb61eb261c6f963e928e0c441e6146423058b45f6e17e3d5363091f0544c437b50450943778a9b3e795096060eadf7f471d3c311d6955b41e3f0b2616b1e59fa126f86a83fece36e816de74f429ec6d1a982fa33358caf3e43ae044bc9b0835f8bb1f2a74138438a93564c2178f30d0463fdbe5144ca456377bfb20a18f31", 0x84) [ 44.595482] QAT: Invalid ioctl [ 44.604276] device syz1 left promiscuous mode [ 44.609662] QAT: Invalid ioctl [ 44.615563] IPv4: Oversized IP packet from 127.0.0.1 [ 44.633692] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 44.650654] QAT: Invalid ioctl 2018/02/12 11:17:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) modify_ldt$write(0x1, &(0x7f000089f000)={0x7, 0x20100800, 0x2000, 0x2, 0x401, 0xd28, 0x4, 0x8, 0x4, 0x6}, 0x10) bind$alg(r0, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c32000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f000095e000), 0x8e18) 2018/02/12 11:17:19 executing program 4 (fault-call:7 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c1a000-0x8)={0x0, 0xb247}, &(0x7f0000521000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002b2000-0x8)={r1, 0xfff, 0x5}, 0x8) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x2, 0xfffffffffffff800) 2018/02/12 11:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000006000-0x3a8)=@filter={'filter\x00', 0xe, 0x4, 0x348, 0xffffffff, 0xf8, 0xf8, 0xf8, 0xffffffff, 0xffffffff, 0x2b0, 0x2b0, 0x2b0, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}, @common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@cluster={0x30, 'cluster\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='teql0\x00'}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a8) pread64(r0, &(0x7f000029c000-0xa7)=""/167, 0xa7, 0x0) syz_emit_ethernet(0x3e, &(0x7f000042f000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/12 11:17:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330}, &(0x7f0000002000-0x18)) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x20) prctl$intptr(0x1f, 0x20) 2018/02/12 11:17:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000570000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000128000)=""/181) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r1, 0x0) io_setup(0x3, &(0x7f0000f20000-0x8)) openat$ptmx(0xffffffffffffff9c, &(0x7f00000ea000)='/dev/ptmx\x00', 0xa8000, 0x0) 2018/02/12 11:17:19 executing program 3: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000002e000)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f000000a000)=@setneightbl={0x14, 0x43, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000002f000-0x38)={&(0x7f000002f000)=@rc, 0x9, &(0x7f0000019000-0x30)=[{&(0x7f000002f000)=""/187, 0xbb}, {&(0x7f000002a000)=""/124, 0x7c}, {&(0x7f0000030000-0x1000)=""/4096, 0x1000}], 0x3}, 0x41) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000031000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000002f000-0xe8)={{{@in=@rand_addr, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f000001f000-0x4)=0xe8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000031000-0xe)={0x1d, r2}, 0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/12 11:17:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) [ 44.708698] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) [ 44.715164] xt_connbytes: Forcing CT accounting to be enabled [ 44.734305] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 44.745077] audit: type=1400 audit(1518434239.629:42): avc: denied { net_bind_service } for pid=6730 comm="syz-executor0" capability=10 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 [ 44.780550] FAULT_INJECTION: forcing a failure. [ 44.780550] name failslab, interval 1, probability 0, space 0, times 1 [ 44.791878] CPU: 0 PID: 6739 Comm: syz-executor4 Tainted: G W 4.16.0-rc1+ #309 [ 44.800456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.809808] Call Trace: [ 44.812398] dump_stack+0x194/0x257 [ 44.816036] ? arch_local_irq_restore+0x53/0x53 [ 44.820697] ? lock_page_memcg+0x2af/0x380 [ 44.824940] should_fail+0x8c0/0xa40 [ 44.828661] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 44.833769] ? update_load_avg+0x249/0x2d80 [ 44.838083] ? noop_count+0x40/0x40 [ 44.841691] ? find_held_lock+0x35/0x1d0 [ 44.845733] ? __lock_is_held+0xb6/0x140 [ 44.849792] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 44.855660] ? rcu_note_context_switch+0x710/0x710 [ 44.860571] should_failslab+0xec/0x120 [ 44.864520] kmem_cache_alloc_node+0x56/0x760 [ 44.868991] ? tcp_v4_parse_md5_keys+0x2d0/0x2d0 [ 44.873730] __alloc_skb+0xf1/0x780 [ 44.877333] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 44.882504] ? skb_copy_and_csum_dev+0x370/0x370 [ 44.887239] ? __lock_acquire+0x664/0x3e00 [ 44.891448] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 44.896629] ? tcp_v6_md5_lookup+0x23/0x30 [ 44.900848] ? tcp_established_options+0x2c5/0x420 [ 44.905763] ? tcp_current_mss+0x254/0x380 [ 44.909972] ? tcp_mtu_to_mss+0x460/0x460 [ 44.914097] sk_stream_alloc_skb+0x126/0x9a0 [ 44.918482] ? tcp_init_transfer+0x3e0/0x3e0 [ 44.922867] ? perf_trace_lock+0x112/0x900 [ 44.927079] ? tcp_fastopen_active_detect_blackhole+0x1e0/0x1e0 [ 44.933112] ? check_noncircular+0x20/0x20 [ 44.937323] ? tcp_send_mss+0xa4/0x2f0 [ 44.941187] tcp_sendmsg_locked+0x15f6/0x3c70 [ 44.945671] ? lock_downgrade+0x980/0x980 [ 44.949806] ? lock_release+0xa40/0xa40 [ 44.953762] ? tcp_sendpage+0x60/0x60 [ 44.957550] ? print_irqtrace_events+0x270/0x270 [ 44.962278] ? find_held_lock+0x35/0x1d0 [ 44.966327] ? lock_acquire+0x1d5/0x580 [ 44.970283] ? lock_acquire+0x1d5/0x580 [ 44.974235] ? tcp_sendmsg+0x21/0x50 [ 44.977932] ? mark_held_locks+0xaf/0x100 [ 44.982051] ? do_raw_spin_trylock+0x190/0x190 [ 44.986610] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 44.991601] ? lock_sock_nested+0x91/0x110 [ 44.995808] ? trace_hardirqs_on+0xd/0x10 [ 44.999928] ? __local_bh_enable_ip+0x121/0x230 [ 45.004575] tcp_sendmsg+0x2f/0x50 [ 45.008091] inet_sendmsg+0x11f/0x5e0 [ 45.011873] ? __might_sleep+0x95/0x190 [ 45.015818] ? inet_create+0xf50/0xf50 [ 45.019682] ? selinux_socket_sendmsg+0x36/0x40 [ 45.024328] ? security_socket_sendmsg+0x89/0xb0 [ 45.029058] ? inet_create+0xf50/0xf50 [ 45.032921] sock_sendmsg+0xca/0x110 [ 45.036613] SYSC_sendto+0x361/0x5c0 [ 45.040307] ? SYSC_connect+0x4a0/0x4a0 [ 45.044256] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 45.049074] ? vfs_write+0x374/0x510 [ 45.052763] ? wait_for_completion+0x770/0x770 [ 45.057323] ? schedule+0xf5/0x430 [ 45.060839] ? __lock_is_held+0xb6/0x140 [ 45.064903] ? exit_to_usermode_loop+0x198/0x2f0 [ 45.069638] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 45.075153] SyS_sendto+0x40/0x50 [ 45.078580] ? SyS_getpeername+0x30/0x30 [ 45.082617] do_syscall_64+0x282/0x940 [ 45.086484] ? __do_page_fault+0xc90/0xc90 [ 45.090716] ? finish_task_switch+0x1e2/0x890 [ 45.095188] ? finish_task_switch+0x1b9/0x890 [ 45.099661] ? syscall_return_slowpath+0x550/0x550 [ 45.104566] ? syscall_return_slowpath+0x2ac/0x550 [ 45.109471] ? prepare_exit_to_usermode+0x350/0x350 [ 45.114461] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 45.119804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.124629] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 45.129797] RIP: 0033:0x453a59 [ 45.132964] RSP: 002b:00007f191fee9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 45.140648] RAX: ffffffffffffffda RBX: 00007f191feea6d4 RCX: 0000000000453a59 [ 45.147892] RDX: fdbf12558da8f98b RSI: 0000000020fca000 RDI: 0000000000000013 2018/02/12 11:17:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:20 executing program 7: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000b7b000-0x6)='./bus\x00', &(0x7f0000af0000-0x6)='ramfs\x00', 0x0, &(0x7f000050f000)) umount2(&(0x7f0000fbb000)='./bus\x00', 0x6) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000005000-0x30)=[]}], 0x1, 0x0) close(r1) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000af2000)='/dev/vcs#\x00', 0x7fff, 0x10000) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000070b000-0x4)=0x0) syz_open_procfs(r3, &(0x7f00003dd000-0x6)='smaps\x00') mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000af2000), &(0x7f0000af3000-0x4)=0x4) 2018/02/12 11:17:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009c1000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000043000-0x38)={&(0x7f000095d000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000c05000)={&(0x7f0000844000)=@ipmr_newroute={0x104, 0x18, 0x400, 0x6, 0x0, {0x80, 0x90, 0x30, 0x6, 0xff, 0x6, 0xff, 0xd, 0x800}, [@RTA_METRICS={0xe8, 0x8, "50a6f1ff35959a9ae1b9a12a443e5d9ac48d8fe7e6de4dbfd843268a8ad7e94b96e4c0851147c54d58986b2cdf66f736ae7844c6d7190fd99c7bcf37f835a6f6fc2429cea92b74473b2cb881d269ca8ab5ab0b06e0c5030b81b94d4a92a6ce695e5773e1b1941416689ffeb257ec0f0152a9e78f2fcca2a99253accd48ccb59d24e2c9aab42b1ba5e87f9608cbaa11f70b9c7f14cf2f30a40b5190d7e9388e359f4029a0f100fc93d6632ffae64bcf7a669eda94355be95c1b7bf09be728e5345fb8725ce81add4cc8b5cca28b4e412a35d008be1ce354621b0288cd0254c663968d62d9"}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x4000) r1 = syz_open_dev$sg(&(0x7f0000016000)='/dev/sg#\x00', 0x0, 0x4000000002) write$evdev(r1, &(0x7f0000002000-0x24)=[{}, {{0x0, 0x2710}}], 0x30) 2018/02/12 11:17:20 executing program 1: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57}, 0x0) pipe(&(0x7f00005ff000)={0x0, 0x0}) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000f77000)={@generic="ac09a50c9b0e0101d510861060a58b4e", @ifru_flags=0x2202}) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) 2018/02/12 11:17:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f48000-0x8)={0x4000019980330}, &(0x7f0000d42000)) mount(&(0x7f0000e7c000-0x8)='./file0\x00', &(0x7f0000475000)='./file0\x00', &(0x7f0000ef6000-0x4)='hfs\x00', 0x0, &(0x7f0000032000)="37d99a9abf9ffdb0ecf556f444ad96943a4ccfb8cc") shmctl$IPC_STAT(0x0, 0x2, &(0x7f000009f000)=""/199) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000259000)={{{@in6=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f000077b000)=0xe8) r1 = getgid() chown(&(0x7f00006f1000-0x8)='./file0\x00', r0, r1) 2018/02/12 11:17:20 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00004a3000)={0x3, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000002000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x5}) bpf$PROG_LOAD(0x5, &(0x7f0000011000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [@ldst={0x5, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000036e000)=""/195}, 0x48) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000fbf000-0x4), &(0x7f000019d000-0x4)=0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8), 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001d5000)={0x0}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000858000)='./file0\x00', 0x40, 0x91) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) open_by_handle_at(r1, &(0x7f0000fbe000)={0x104, 0x7, "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"}, 0x800) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000085000/0x2000)=nil, 0x2000, 0x10000000000000, &(0x7f0000fbf000-0x8)=0x8000043, 0x5, 0x1) accept$alg(r2, 0x0, 0x0) socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000fbf000)=""/138) 2018/02/12 11:17:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bed000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000c1d000)={0x0, 0xcc, &(0x7f00002be000)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x40, @loopback={0x0, 0x1}, 0x4e}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfff}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xbe7}, @in6={0xa, 0x2, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2fe}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000d50000-0x4)=0x10) fstat(r0, &(0x7f0000510000-0x44)) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000b9a000)={r3, 0x763, 0x8}, 0x10) sendfile(r1, r2, &(0x7f0000e65000-0x8), 0x8) ioctl$KDDISABIO(r1, 0x4b37) [ 45.155132] RBP: 000000000071bea0 R08: 0000000020ec6f80 R09: 0000000000000080 [ 45.162377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 45.169621] R13: 00000000000004b7 R14: 00000000006f71c8 R15: 0000000000000000 2018/02/12 11:17:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000081b000)=@add_del={0x2, &(0x7f0000a54000-0x10)=@generic="41279e3a58dbcd343956b87098821308", 0x97}) socket$llc(0x1a, 0x0, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e41000-0xe)='/selinux/load\x00', 0x2, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) 2018/02/12 11:17:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000)='/dev/audio\x00', 0x40000, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000001000-0x18)={0x20, 0x1, 0xfffffffffffff6ef, 0x6, 0x401, 0x1000}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) unshare(0x400) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r4, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000003000-0x8)={0x3, r1}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r5, 0x402, r4) 2018/02/12 11:17:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x8410224}, 0xc, &(0x7f000000b000)={&(0x7f000000f000-0x34)=@mpls_newroute={0x1c, 0x18, 0x25, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x80, 0x7}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x2}, 0x0) pipe2(&(0x7f00000e0000-0x8)={0x0}, 0x80000) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00003f6000-0x4), &(0x7f000021a000)=0x4) 2018/02/12 11:17:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x1f14, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000019a000)="e4db", 0x2) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f00006a9000)={0x0, 0x0}) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000297000)=""/213) bind$inet6(r1, &(0x7f00006b4000-0x1c)={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, 0x1c) 2018/02/12 11:17:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:20 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000277000-0x10)='/dev/sequencer2\x00', 0x101202, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000)={0x9c, 0x0, &(0x7f0000002000-0x9c)=[@transaction={0x40406300, {0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x48, 0x18, &(0x7f0000001000)=[@ptr={0x70742a85, 0x1, &(0x7f0000000000), 0x1, 0x2, 0x29}, @fda={0x66646185, 0x3, 0x4, 0x31}], &(0x7f0000001000)=[0x28, 0x28, 0x58]}}, @increfs={0x40046304, 0x4}, @register_looper={0x630b}, @reply_sg={0x40486312, {{0x3, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x28, 0x18, &(0x7f0000001000)=[@ptr={0x70742a85, 0x0, &(0x7f0000001000), 0x1, 0x0, 0x7}], &(0x7f0000001000-0x18)=[0x40, 0x38, 0x38]}, 0x10000}}], 0xe9, 0x0, &(0x7f0000000000)="dd3139e3cbbcf99cb8c5e628362c6a7fefdf37bbdcc29c87bc1a9c947cae900ef871a29b3a111d4e85a751204a6ecfa99bf10cfb2bf9d33ca55384ba594bb8610d743da8f4e9bf9d20de8c2a3865d33025adff55711ab39dfe778fa69d2d27d78365d9918afb6fa46b9ded8261a27f8daca955632c574f1f713a2bfb7296a12bf23751d4af4144154019a97c1466cd83740a9f50fbb52022dc178b0dfc87a5ae212308ac66257a84aecda18ac446173a09d6f1c549d5aee64418f98082e606cfe62ced7bafc940d2bc2c834b5b16d2c36da9005c737d92b06c33b04f87e39f31f52fa8830407891c7b"}) mq_timedreceive(r0, &(0x7f0000000000)=""/38, 0x26, 0x9, &(0x7f000079a000)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x400) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) pread64(r1, &(0x7f000044c000)=""/39, 0x27, 0x0) 2018/02/12 11:17:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = dup2(r0, r0) timerfd_settime(r0, 0x0, &(0x7f00001ca000-0x20)={{}, {0x0, 0x989680}}, &(0x7f0000d7f000-0x20)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f000088c000)={{0x0, 0x0, 0x0, 0x0, "80f22d583bf39951cea198b46ec90754ad1aac3ad14c88cb31defddf490a5184de4c2879184687a39c4074d2"}, 0x0, [], {0x0, 0x989680}}) fcntl$setpipe(r1, 0x407, 0x6) read(r1, &(0x7f0000942000-0x8)=""/8, 0x8) 2018/02/12 11:17:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000005d000)={@generic="7fd3d30bd791514d03bd2f43ead3e305", @ifru_addrs={0x2, 0x1, @empty}}) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) [ 45.235273] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. 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Check SNMP counters. 2018/02/12 11:17:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:20 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000002000-0x8), 0x1, 0x0) r0 = socket$nl_xfrm(0x2, 0x6, 0x21) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000006000), 0x80000080000) r1 = creat(&(0x7f0000002000)='./file0\x00', 0x102) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000008000-0x8)={0x3, 0x7}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000003000)=0x1, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000003000-0x38)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000000000)=@newsa={0xf0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, []}, 0xf0}, 0x1}, 0x0) 2018/02/12 11:17:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000804000-0x78)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r0 = getpid() process_vm_writev(r0, &(0x7f000052a000-0x10)=[{&(0x7f00005ad000)=""/1, 0x1}], 0x1, &(0x7f0000964000)=[{&(0x7f0000be0000)=""/88, 0x58}], 0x1, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00004d8000-0x9)='/dev/ppp\x00', 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00009e8000)={&(0x7f0000319000/0x1000)=nil, 0x1000}) 2018/02/12 11:17:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000233000)='jcgroup\x00', 0x2) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f000089c000-0x18)={0x0, 0xcb0, 0x9, &(0x7f00005fc000-0x8)}) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000010000-0x40)=""/64, &(0x7f0000a4f000)=0x40) timer_settime(0x0, 0x0, &(0x7f0000eee000-0x20)={{}, {0x0, 0x1c9c380}}, &(0x7f0000fec000)) 2018/02/12 11:17:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(0xffffffffffffffff, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00002b7000-0xb8)={0x0, 0x1ff, 0x1, 0x1, 0x7fff, 0x2, 0x88, 0x7fff, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x7fff, 0x6, 0x9, 0x6, 0x7}}, &(0x7f0000290000)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000d50000-0xe3)={0x0, 0xdb, "2a0af4c666e5d2be3c6e3cbcde942662a7fd60190c09bd4326a891ceaaa138791818ce4c5fef77069ad98b5bee980da508cc0fe1191d909e10cce55bda7369d29236912b4be2b61c16dc51aeab3409e23ff92dfe0cb24a209aefe6b84b08054e8978c07572c0bb673edda616f2d54c39051109a67d095a3c0de166d50bca9ac59a4f41b21ed44bee1f97d20d114a0d7352e0ff58d654dab2524866338e2528372f055dc3470586a98959e66000dbc6be5862be6d420a31de37d8fa6613b816d285e2cf4866444dfa549d9895681dd1749c4d56435712180da73077"}, &(0x7f000053a000-0x4)=0xe3) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000c8000)={r2, 0x100000000, 0x4, 0x5510000000000, 0x3, 0xffff, 0x7fffffff, 0x100000000, {r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x6, 0x5, 0x4, 0x3}}, &(0x7f000023a000-0x4)=0xb8) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) write(r0, &(0x7f0000914000)='!', 0x1) recvmmsg(r1, &(0x7f000053d000-0x80)=[{{&(0x7f0000e9a000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000b7a000)=[{&(0x7f000089d000)=""/49, 0x31}], 0x1, &(0x7f0000afc000-0x23)=""/164, 0xa4}}], 0x1, 0x22, &(0x7f00002db000)) [ 45.305374] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:20 executing program 7: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000a0d000)='/dev/dmmidi#\x00', 0x4, 0x200) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000695000)={0x0, 0xbb, "cf129611d3cf58029efdcdfdc6fb4831fae3abf0292dfde7ad0dab30701b458ec49506f4287d5286e3079df90871ad7aefb4f3ae265872ba88ae4459956d2faa0f6331595ae2039fd64c61f23098501ac0921c398bf9c26ec3967984b4743ae6d3f7037e18942e6c05e02143a7464bcf6201ae233c36cb53828c0833c42f1ae3dcaa87a855ce967831b162e5544b83b336a967950ad74b9ce7e74227188608c901f58fc92cd937f8bf56826aaebca37cc7ee916ca33886b6f03891"}, &(0x7f0000a0e000)=0xc3) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000732000)={r1, 0x4, 0x30}, &(0x7f000064e000)=0xc) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000a0d000)={0x7d, 0x1}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000a0c000-0x38)={&(0x7f0000882000)={0x10}, 0xc, &(0x7f000048a000-0x10)={&(0x7f0000332000)=@newsa={0x154, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x32}, @in=@dev={0xac, 0x14}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x80000001}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'michael_mic\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/12 11:17:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x4, 0x6, &(0x7f0000959000-0x8)={0x0, 0x0}) writev(r1, &(0x7f0000077000-0x60)=[{&(0x7f0000add000-0xba)="c8", 0x1}], 0x1) recvmsg$kcm(r1, &(0x7f000026f000-0x38)={&(0x7f00000b5000)=@nfc, 0x10, &(0x7f0000072000-0x20)=[{&(0x7f000026e000)=""/44, 0x2c}], 0x1, &(0x7f00000e2000)=""/92, 0x5c}, 0x0) shutdown(r0, 0x2) 2018/02/12 11:17:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000365000-0x12)={@common='rose0\x00', 0x4}) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000700000-0xd0)={0x1, 0xe9f7, 0x4f93, 0x7, 0x6, 0x9, 0x3, 0x1, 0x0, 0x100, 0x5, 0x6a2, 0x5, 0xa518, 0x7, 0x1, 0x7, 0x6, 0x5, 0x7, 0x40, 0x5, 0x1, 0xbd, 0xa6, 0x5}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_open_dev$sndpcmc(&(0x7f00005ba000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7c, 0x4000) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:20 executing program 5: openat$selinux_status(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00003e2000)=0xc) r2 = syz_open_dev$sndpcmp(&(0x7f0000ad8000-0x12)='/dev/snd/pcmC#D#p\x00', 0xff, 0x181000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0xff, @ipv4={[], [0xff, 0xff], @empty}, 0x100000000}, {0xa, 0x3, 0x800, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9c}, 0x0, [0x5, 0x7ffb, 0x3, 0x7, 0x6e28, 0x37d94f20, 0xffffffff, 0x219f]}, 0x5c) r3 = syz_open_procfs(r1, &(0x7f0000001000-0x7)='mounts\x00') ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000001000-0x20)={@generic="234d41e39c68a458207a33c48bccf1ef", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000002000-0x1c)=@req3={0x100000000, 0x5, 0x6, 0x18, 0x0, 0x7fff}, 0x1c) getsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000001000), &(0x7f0000001000)=0x4) 2018/02/12 11:17:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(0xffffffffffffffff, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:20 executing program 7: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f00008b3000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) write(r0, &(0x7f0000f2b000), 0xffffff90) 2018/02/12 11:17:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x8001) io_setup(0x2, &(0x7f00006e9000-0x8)=0x0) r2 = open(&(0x7f00003cf000-0x8)='./file0\x00', 0x480802, 0x6) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000681000-0x28)={0x1, 0xd, 0x1ff, 0x9, "f209fd63d2a1202116f5e05bfb7c971747f31182aff046d22c1963929b14241e"}) io_submit(r1, 0x1, &(0x7f00001ea000)=[&(0x7f0000b5b000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000901000-0x1000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) set_tid_address(&(0x7f0000482000)) 2018/02/12 11:17:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000093c000-0x1c)={0xa, 0x2, 0xfffffffffffffffe, @loopback={0x0, 0x1}}, 0xffffffffffffff9e) listen(r0, 0x7) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000855000)={@common='sit0\x00', &(0x7f0000fe1000-0x28)=@ethtool_eee={0x45, 0x2, 0x1, 0x4, 0x12df, 0x0, 0x80, 0x80, [0x3, 0x7]}}) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = dup3(r1, r0, 0x80000) getsockname$packet(r2, &(0x7f0000e4a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000030a000)=0x14) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r1, &(0x7f0000596000-0x38)={&(0x7f0000cf6000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x32, &(0x7f0000b42000)=[], 0x0, &(0x7f000087c000-0x1398)=[{0x10, 0x10d}], 0x10}, 0x0) 2018/02/12 11:17:20 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000015000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000026000)=0x32) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000006000)=0x3, 0x3ae) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000017000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000028000-0x73)="d5f446efd3d3443b1ac76138626abbb91d02ee9d59c4ffdb0ec05f7e6924acf4138ed2de096fe2a34e7a518d0aef72b8b966c538df4a1afd8378943718ab97b5a26ce9ad8e607848c304026d465ef5b1259514f1b4ad917158c7a09cc8dc86392ee6ca5bbef3679fbd26ce116e4efc36a2f538", 0x73, 0xfffffffffffffffd) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000027000)='cifs.spnego\x00', &(0x7f0000028000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000027000)="4a3e2e91d7078f3d326edd4189f0366848ef9f081e6609a20754e355ba9974e91f08ded4eff2e1c3bcf3f984cdaa501064ea7127b0cc6ac5709281affee47d6046aad5c8c88b301d68a08cc6a534aee446cd5102bc9940aa98afa31da5aa0f3d06db48410bb07a924311a78d413d774f1feac2fd55ac9790b301f28e5cbab092d2da15357b419b34d36af5a590634aebad90d6d2dd18aa5a1f4ef56fbf86806e7c6becaf78aeb22f936f1da9003f9d154038a1b2dd508eaec476ee35c1740650181eb6709f7276c110b5b867f8e497dde11df603360931ce3a61582f", 0xdc, 0x0) keyctl$search(0xa, r4, &(0x7f0000026000-0xa)='encrypted\x00', &(0x7f0000027000)={0x73, 0x79, 0x7a, 0x2}, r5) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000027000)={0x0}, &(0x7f0000028000)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000001a000-0x20)={0x4, 0x1, 0x200, 0x5, 0x7, 0x80000, 0x80000001, 0xed79, r6}, &(0x7f0000029000-0x4)=0x20) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x3) bind$netlink(r7, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r7, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r8, 0x8924, &(0x7f0000001000-0x4)) 2018/02/12 11:17:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002f1000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) writev(r0, &(0x7f000062f000-0x10)=[{&(0x7f0000b07000-0x32)="f6", 0x1}], 0x1) r1 = syz_open_dev$midi(&(0x7f000064e000-0xb)='/dev/midi#\x00', 0x2014, 0x422800) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000e02000)={0xff, 0x10001, 0x3, 0x7, 0x79dc, 0xd4}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000994000)={r0, r1, 0x3, 0x1}, 0x10) [ 45.427643] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(0xffffffffffffffff, r0, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:20 executing program 7: keyctl$join(0x17, &(0x7f000080b000-0x5)={0x73, 0x79, 0x7a}) 2018/02/12 11:17:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000b69000-0xd)='/dev/binder#\x00', 0x0, 0xffffffffffffffff) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000c6e000-0x30)={0x8, 0x0, &(0x7f0000dd0000)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) 2018/02/12 11:17:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000383000)='/dev/snd/seq\x00', 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00003ef000-0xb)='/dev/mixer\x00', 0x600, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00008be000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/02/12 11:17:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000044d000)) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b2a000-0x4), 0x4) [ 45.512677] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/12 11:17:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000086a000)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000880000)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000327000-0x4)=0x1fc, 0xfffffffffffffdfa) bind$bt_hci(r0, &(0x7f000062c000)={0x1f, 0x1}, 0x6) 2018/02/12 11:17:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ad000-0x8)={0x0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000566000)={0x1, "88"}, 0x2) r1 = fcntl$getown(r0, 0x9) ptrace$cont(0x18, r1, 0xfffffffffffffffa, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b17000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000069000)=0x2) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f000019d000)) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f000035c000)={0x1}) [ 45.567452] binder: 6862:6867 Acquire 1 refcount change on invalid ref 0 ret -22 2018/02/12 11:17:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000639000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000321000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000aaa000-0x10)='/dev/input/mice\x00', 0x0, 0x715c46aa4b560366) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00006e2000)={0x40, 0x3, 0x9000}, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000055f000)={0x48, 0x0, &(0x7f0000832000)=[@reply={0x40406301, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f16000)=[], &(0x7f0000657000-0x8)=[]}}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f00008df000)}) 2018/02/12 11:17:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000879000-0x12)='/dev/snd/pcmC#D#p\x00', 0x5, 0x20040) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000895000)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000cf2000)=0xe8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/12 11:17:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f000046d000-0x8)=0x8, 0x8000000000fffd) 2018/02/12 11:17:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f00002b3000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) socket$pptp(0x18, 0x1, 0x2) open$dir(&(0x7f0000c59000)='./file0\x00', 0x200, 0x0) 2018/02/12 11:17:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004a7000-0xc)={0x0}, &(0x7f00008f1000-0x4)=0xc) syz_open_procfs(r1, &(0x7f0000ed6000)='net/rt6_stats\x00') bind$alg(r0, &(0x7f0000ba6000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f00003b4000-0x76)="8c3649e33ee02afe6b00fda7f5d3c0c45cf16033203016015a760abcc39daa017125e619cd2cee8f51420cc378d86a36623e8895010da80140522620180336d9f8d685231c9b0a74ab3ae13a1487fdabd0c263124f5bb2818a8b89dcd36e44bfb464db0bddacc0959f64a9211898d37e", 0x70) 2018/02/12 11:17:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f00001ec000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb2}, 0x98) r1 = gettid() setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84