INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.14' (ECDSA) to the list of known hosts. 2018/03/25 12:11:15 fuzzer started 2018/03/25 12:11:15 dialing manager at 10.128.0.26:42743 syzkaller login: [ 32.604271] can: request_module (can-proto-0) failed. [ 32.613526] can: request_module (can-proto-0) failed. 2018/03/25 12:11:20 kcov=true, comps=true 2018/03/25 12:11:23 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000ffffffff0200000010000100050002000000000000000000"], 0x24}, 0x1}, 0x0) 2018/03/25 12:11:23 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)}], 0x1, &(0x7f0000000240)=[{0x10, 0x29, 0x3}], 0x10}}], 0x2, 0x0) 2018/03/25 12:11:23 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000140)='clear_refs\x00') mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001e00)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000ab3ff0)='./file0/control\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/03/25 12:11:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1}, &(0x7f0000000040)=0xc) 2018/03/25 12:11:23 executing program 1: sync() r0 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x3a7, &(0x7f0000000100)) sched_getattr(0x0, &(0x7f0000000040), 0x30, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000080)={0xffffffff7fffffff, 0x8001}) 2018/03/25 12:11:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:23 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000401fea)='attr/prev\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000), 0xffffffff) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:23 executing program 6: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) [ 35.723694] IPVS: ftp: loaded support on port[0] = 21 [ 35.791541] IPVS: ftp: loaded support on port[0] = 21 [ 35.828542] IPVS: ftp: loaded support on port[0] = 21 [ 35.885537] IPVS: ftp: loaded support on port[0] = 21 [ 35.966461] IPVS: ftp: loaded support on port[0] = 21 [ 36.046514] IPVS: ftp: loaded support on port[0] = 21 [ 36.135842] IPVS: ftp: loaded support on port[0] = 21 [ 36.253108] IPVS: ftp: loaded support on port[0] = 21 [ 37.307611] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.324842] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.507577] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.628841] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.840307] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.890459] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.988645] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.282074] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.101380] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.107531] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.274589] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.280813] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.364200] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.453439] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.471550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.564043] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.570289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.583749] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.671839] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.678172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.690565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.770195] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.776363] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.797276] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.803581] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.830657] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.858697] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.891573] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.897950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.910555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.994336] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 41.000488] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.086703] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.100615] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.107637] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.116262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.129453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.155534] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.165098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.193701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.224734] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 41.230942] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.296172] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.305192] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.312630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.329684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.338691] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.344943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.351990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.407458] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.483850] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.490163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.497739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.535964] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.542308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.553097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/25 12:11:29 executing program 0: r0 = socket(0x1e, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10f, 0x81, &(0x7f0000000000)="4249394b89d6bb", 0x7) 2018/03/25 12:11:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000000c0)={0x0, 0x0, 0x5e}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) pipe2(&(0x7f0000000080), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/25 12:11:29 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000127000)=0x5, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000de6fd6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/03/25 12:11:29 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000140)='clear_refs\x00') mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 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) rename(&(0x7f0000001e00)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000ab3ff0)='./file0/control\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/03/25 12:11:29 executing program 6: r0 = syz_open_dev$evdev(&(0x7f00003a3000)='/dev/input/event#\x00', 0x0, 0x0) ppoll(&(0x7f00000016c0)=[{r0}, {r0}], 0x2, &(0x7f0000001700)={0x77359400}, &(0x7f0000001740), 0x8) ioctl$TIOCSBRK(r0, 0x40044591) 2018/03/25 12:11:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:29 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x3, 0x4, 0x3}, 0x2c) unshare(0x8000400) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0}, 0x5) 2018/03/25 12:11:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000401fea)='attr/prev\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000), 0xffffffff) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000014fc8)={&(0x7f0000006ff0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f000001ef80)=ANY=[@ANYBLOB="200000000000000000000000070000004410bbff0b6eb58ea75af5faa1dc0209"], 0x20}, 0x0) 2018/03/25 12:11:29 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x2aaaaaaaaaaaac18}) 2018/03/25 12:11:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000401fea)='attr/prev\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000), 0xffffffff) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:29 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a87ffc)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)="1af20440b8d8246a1d2068e36a266851e5614e17079293a45903d7b54aebf6284e4b892e750f2160127f427d0800319e48fa85ad5b6d012324d2d35031f664129f6643169bd299685cf9ca3dc2bba53893e161d12996480a92b19d08a8d8072f94b60bbc67b0ac1457ff720949e73773", 0x70}], 0x1, &(0x7f00000002c0)}, 0x0) read(r1, &(0x7f0000000340)=""/219, 0xef) 2018/03/25 12:11:29 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000140)={0x8000000000001, 0x0, &(0x7f00000000c0)}) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) 2018/03/25 12:11:29 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd3f32), &(0x7f0000c95f34)}}, &(0x7f00009e4000)) timer_settime(0x0, 0x1, &(0x7f0000d89fe0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000040)) 2018/03/25 12:11:29 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write(r1, &(0x7f0000000140), 0x0) mount(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='ext4\x00', 0x0, &(0x7f0000000180)) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/03/25 12:11:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000401fea)='attr/prev\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000), 0xffffffff) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:29 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xd44}, 0x1c) sendmsg(r0, &(0x7f0000014fc8)={&(0x7f0000006ff0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f000001ef80)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) 2018/03/25 12:11:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:29 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x1f8, "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"}, &(0x7f0000001140)=0x200) 2018/03/25 12:11:29 executing program 6: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) sendto(r1, &(0x7f0000000080), 0xff1e, 0x0, 0x0, 0x0) 2018/03/25 12:11:29 executing program 2: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x8, &(0x7f000058a000)={0x0, 0x0, 0x5}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r2, &(0x7f0000001300)=[{&(0x7f00000000c0)=""/196, 0xc4}], 0x1) 2018/03/25 12:11:29 executing program 3: unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x20000000005, 0x9}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000440)="121dcb0399d83da0e74d366802cae8c71092b49e48a6240cad1d43764ea84a8111540ede7d1e900018b59ac18b75ce915efe4e6df3a0445ede0a79ee5b99cd04f4617d713e749524dad1a5fa8452e6e0fea536d7654c9cfb26939da70b30ae4334f06bf30532e49d629294efdb42634a8e93649e16c5845a935884dc72d9afb69ce53898df101a330903f7a9a1556b9db3dc58dc3e2bbc9f91fae2552e7f7cfe36a65d8b69e5409f21c3e1ecb021c78f8a05ee09576145611dce882bfdf5df99b1376e0ff4c74c651a36fb4fe105049c75e5a1", &(0x7f0000000540)="f2b0e8e552f339f097ab4f621c612963f8d5f8e543438cee1fbd389be8f611f9ac9089037b0e6e2745289d492b27a320b744ca224c5606b166877ddcef7b9790f19fcdde533622ceba898c7b93de777e62f6c3967debcdd4a36b0640c8c57543426626e7a5d1367e4c41ec11f8488800c14dc61369873062bd8f578f43c83e55c1389faf6db20fefc4d26b287699b7d6df2f81c3de158dab232622828ef2a56228f4faca3ffc2e4ebc762818d3c5c4613254e3c9506b15a14c62b8c1db75c5295e49d7832b3e7346517680511d7d562e644405b4710c6423007958a0726ae76d029015f6a5bae0314acf35c92f05"}, 0x20) 2018/03/25 12:11:29 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000091c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40045109, &(0x7f0000000000)) 2018/03/25 12:11:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000401fea)='attr/prev\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000), 0xffffffff) sendmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:29 executing program 3: creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) lchown(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) 2018/03/25 12:11:29 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() pipe(&(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, r2, r0) 2018/03/25 12:11:29 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/03/25 12:11:29 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff80, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/03/25 12:11:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000401fea)='attr/prev\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000), 0xffffffff) sendmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000900)=""/182}, {&(0x7f00000004c0)=""/77, 0x3bb}, {&(0x7f00000009c0)=""/213}], 0x1e7, 0x0) 2018/03/25 12:11:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000b2c000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000001240)={0x28, 0x0, 0x2, 0x1, 0x0, 0x25dfdbff, {}, [@nested={0x14, 0x6, [@generic="c0a9e9732f6ee1c43d30618837"]}]}, 0x28}, 0x1}, 0x0) 2018/03/25 12:11:29 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)=ANY=[@ANYBLOB="020100030c000000000000000000000005000600000000000a0000000000000000000000000000000000ffca59ffe0000002000000000000000005000500000000000a0000000000000000000000000000000000ffffffffffff000000000000"], 0x60}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@pppol2tpin6, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000001640)=""/90, 0x5a}, 0x20) 2018/03/25 12:11:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:29 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/03/25 12:11:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0xffff) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = dup2(r0, r0) sendmsg$netrom(r1, &(0x7f00000003c0)={&(0x7f00000001c0)=@full={{0x3, {"733334f2c95a91"}, 0x3}, [{"4d721549410577"}, {"7b66ebbde4a73f"}, {"ff583ea1cfd4ed"}, {"5929f351e3bfbf"}, {"a5cd9ed3c75b13"}, {"34f2b86cc6e894"}, {"97b87eb5f0ee65"}, {"b472363d377249"}]}, 0x48, &(0x7f0000000380), 0x0, &(0x7f0000000600)=[{0x10}], 0x10}, 0x0) 2018/03/25 12:11:29 executing program 0: 2018/03/25 12:11:29 executing program 0: 2018/03/25 12:11:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000401fea)='attr/prev\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000), 0xffffffff) sendmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000900)=""/182}, {&(0x7f00000004c0)=""/77, 0x3bb}, {&(0x7f00000009c0)=""/213}], 0x1e7, 0x0) 2018/03/25 12:11:29 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x10, &(0x7f0000fe6000)=""/8, &(0x7f0000000000)=0x8) getsockopt(r0, 0xfffffffffffffff7, 0x0, &(0x7f0000000040)=""/45, &(0x7f0000000100)=0x2d) 2018/03/25 12:11:29 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000a12ff0)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/03/25 12:11:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:29 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/03/25 12:11:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x22c80, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) 2018/03/25 12:11:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@dellink={0x34, 0x11, 0x329, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_IFNAME={0x14, 0x3, 'teql0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/03/25 12:11:29 executing program 5: syz_open_procfs(0x0, &(0x7f0000401fea)='attr/prev\x00') r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(r0, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:30 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000b3c000)=""/174) close(r0) 2018/03/25 12:11:30 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) [ 42.644468] sctp: [Deprecated]: syz-executor7 (pid 5664) Use of struct sctp_assoc_value in delayed_ack socket option. [ 42.644468] Use struct sctp_sack_info instead [ 42.683442] sctp: [Deprecated]: syz-executor7 (pid 5664) Use of struct sctp_assoc_value in delayed_ack socket option. [ 42.683442] Use struct sctp_sack_info instead 2018/03/25 12:11:30 executing program 3: 2018/03/25 12:11:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') writev(r0, &(0x7f0000000440)=[{&(0x7f0000000180)='0', 0x1}], 0x1) 2018/03/25 12:11:30 executing program 7: 2018/03/25 12:11:30 executing program 0: 2018/03/25 12:11:30 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:30 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/03/25 12:11:30 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000b3c000)=""/174) close(r0) 2018/03/25 12:11:30 executing program 5: syz_open_procfs(0x0, &(0x7f0000401fea)='attr/prev\x00') setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:31 executing program 7: 2018/03/25 12:11:31 executing program 0: 2018/03/25 12:11:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:31 executing program 3: 2018/03/25 12:11:31 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/03/25 12:11:31 executing program 1: [ 43.669973] syz-executor1 (5687): /proc/5680/oom_adj is deprecated, please use /proc/5680/oom_score_adj instead. 2018/03/25 12:11:31 executing program 5: syz_open_procfs(0x0, &(0x7f0000401fea)='attr/prev\x00') setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:31 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/03/25 12:11:31 executing program 7: 2018/03/25 12:11:31 executing program 0: 2018/03/25 12:11:31 executing program 3: 2018/03/25 12:11:31 executing program 3: 2018/03/25 12:11:31 executing program 0: 2018/03/25 12:11:31 executing program 7: 2018/03/25 12:11:31 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000b3c000)=""/174) close(r0) 2018/03/25 12:11:31 executing program 1: 2018/03/25 12:11:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:31 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/03/25 12:11:31 executing program 5: syz_open_procfs(0x0, &(0x7f0000401fea)='attr/prev\x00') setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:31 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000b3c000)=""/174) close(r0) 2018/03/25 12:11:32 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r0, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:32 executing program 6: ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, 0xffffffffffffffff, 0x0) 2018/03/25 12:11:32 executing program 1: 2018/03/25 12:11:32 executing program 0: 2018/03/25 12:11:32 executing program 7: 2018/03/25 12:11:32 executing program 3: 2018/03/25 12:11:32 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(r0, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:32 executing program 0: 2018/03/25 12:11:32 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/03/25 12:11:32 executing program 1: 2018/03/25 12:11:32 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000b3c000)=""/174) 2018/03/25 12:11:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:32 executing program 5: r0 = socket$kcm(0x29, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(r0, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:32 executing program 1: 2018/03/25 12:11:32 executing program 7: 2018/03/25 12:11:32 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/03/25 12:11:32 executing program 3: 2018/03/25 12:11:32 executing program 0: 2018/03/25 12:11:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:32 executing program 5: r0 = socket$kcm(0x29, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(r0, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:32 executing program 7: 2018/03/25 12:11:32 executing program 1: 2018/03/25 12:11:32 executing program 0: 2018/03/25 12:11:32 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/03/25 12:11:32 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000b3c000)=""/174) 2018/03/25 12:11:32 executing program 3: 2018/03/25 12:11:32 executing program 5: r0 = socket$kcm(0x29, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(r0, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:32 executing program 7: 2018/03/25 12:11:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:32 executing program 1: 2018/03/25 12:11:32 executing program 0: 2018/03/25 12:11:32 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/03/25 12:11:32 executing program 3: 2018/03/25 12:11:32 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:32 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}}}, 0x84) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x400000}, {&(0x7f0000009000)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/03/25 12:11:32 executing program 2: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000b3c000)=""/174) 2018/03/25 12:11:32 executing program 0: 2018/03/25 12:11:33 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(r0, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:33 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x0) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/03/25 12:11:33 executing program 1: 2018/03/25 12:11:33 executing program 3: 2018/03/25 12:11:33 executing program 2: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000b3c000)=""/174) 2018/03/25 12:11:33 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:33 executing program 0: 2018/03/25 12:11:33 executing program 1: 2018/03/25 12:11:33 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180), 0x10) sendmsg$kcm(r0, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced", 0xc) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:34 executing program 2: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000b3c000)=""/174) 2018/03/25 12:11:34 executing program 3: 2018/03/25 12:11:34 executing program 0: 2018/03/25 12:11:34 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x0, r0, 0x0) 2018/03/25 12:11:34 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:34 executing program 1: 2018/03/25 12:11:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54", 0xe) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:34 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180), 0x10) sendmsg$kcm(r0, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:34 executing program 0: 2018/03/25 12:11:34 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000b3c000)=""/174) 2018/03/25 12:11:34 executing program 3: 2018/03/25 12:11:34 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, 0xffffffffffffffff, 0x0) 2018/03/25 12:11:34 executing program 1: 2018/03/25 12:11:34 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180), 0x10) sendmsg$kcm(r0, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:34 executing program 0: 2018/03/25 12:11:34 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000b3c000)=""/174) 2018/03/25 12:11:34 executing program 3: 2018/03/25 12:11:34 executing program 6: 2018/03/25 12:11:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54db", 0xf) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:34 executing program 0: 2018/03/25 12:11:34 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:34 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:34 executing program 1: 2018/03/25 12:11:34 executing program 2: 2018/03/25 12:11:34 executing program 6: 2018/03/25 12:11:34 executing program 0: 2018/03/25 12:11:34 executing program 1: 2018/03/25 12:11:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:34 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:34 executing program 3: 2018/03/25 12:11:34 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:34 executing program 2: 2018/03/25 12:11:34 executing program 6: 2018/03/25 12:11:34 executing program 3: 2018/03/25 12:11:34 executing program 0: 2018/03/25 12:11:34 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x9}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/25 12:11:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:34 executing program 2: 2018/03/25 12:11:34 executing program 1: 2018/03/25 12:11:34 executing program 6: 2018/03/25 12:11:34 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:34 executing program 0: 2018/03/25 12:11:34 executing program 3: 2018/03/25 12:11:34 executing program 2: 2018/03/25 12:11:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:34 executing program 5: 2018/03/25 12:11:34 executing program 1: 2018/03/25 12:11:34 executing program 6: 2018/03/25 12:11:34 executing program 5: 2018/03/25 12:11:34 executing program 0: 2018/03/25 12:11:34 executing program 3: 2018/03/25 12:11:34 executing program 6: 2018/03/25 12:11:34 executing program 5: 2018/03/25 12:11:34 executing program 2: 2018/03/25 12:11:34 executing program 1: 2018/03/25 12:11:34 executing program 0: 2018/03/25 12:11:34 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:34 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:34 executing program 3: 2018/03/25 12:11:34 executing program 2: 2018/03/25 12:11:34 executing program 1: 2018/03/25 12:11:34 executing program 0: 2018/03/25 12:11:34 executing program 6: 2018/03/25 12:11:34 executing program 5: 2018/03/25 12:11:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:35 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:35 executing program 3: 2018/03/25 12:11:35 executing program 2: 2018/03/25 12:11:35 executing program 6: 2018/03/25 12:11:35 executing program 0: 2018/03/25 12:11:35 executing program 5: 2018/03/25 12:11:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:35 executing program 1: 2018/03/25 12:11:35 executing program 3: 2018/03/25 12:11:35 executing program 2: 2018/03/25 12:11:35 executing program 1: 2018/03/25 12:11:35 executing program 6: 2018/03/25 12:11:35 executing program 5: 2018/03/25 12:11:35 executing program 0: 2018/03/25 12:11:35 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:35 executing program 0: 2018/03/25 12:11:35 executing program 3: 2018/03/25 12:11:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:35 executing program 2: 2018/03/25 12:11:35 executing program 1: 2018/03/25 12:11:35 executing program 5: 2018/03/25 12:11:35 executing program 6: 2018/03/25 12:11:35 executing program 7: setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:35 executing program 0: 2018/03/25 12:11:35 executing program 6: 2018/03/25 12:11:35 executing program 1: 2018/03/25 12:11:35 executing program 3: 2018/03/25 12:11:35 executing program 5: 2018/03/25 12:11:35 executing program 0: 2018/03/25 12:11:35 executing program 2: 2018/03/25 12:11:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:35 executing program 6: 2018/03/25 12:11:35 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:35 executing program 5: 2018/03/25 12:11:35 executing program 1: 2018/03/25 12:11:35 executing program 2: 2018/03/25 12:11:35 executing program 3: 2018/03/25 12:11:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:35 executing program 0: 2018/03/25 12:11:35 executing program 6: 2018/03/25 12:11:35 executing program 1: 2018/03/25 12:11:35 executing program 0: 2018/03/25 12:11:35 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:35 executing program 5: 2018/03/25 12:11:35 executing program 2: 2018/03/25 12:11:35 executing program 3: 2018/03/25 12:11:35 executing program 1: 2018/03/25 12:11:35 executing program 3: 2018/03/25 12:11:35 executing program 6: 2018/03/25 12:11:35 executing program 2: 2018/03/25 12:11:35 executing program 5: 2018/03/25 12:11:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:35 executing program 0: 2018/03/25 12:11:35 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:35 executing program 6: 2018/03/25 12:11:35 executing program 1: 2018/03/25 12:11:35 executing program 2: 2018/03/25 12:11:35 executing program 6: 2018/03/25 12:11:35 executing program 5: 2018/03/25 12:11:35 executing program 0: 2018/03/25 12:11:35 executing program 3: 2018/03/25 12:11:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1b", 0xc}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:36 executing program 1: 2018/03/25 12:11:36 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:36 executing program 5: 2018/03/25 12:11:36 executing program 3: 2018/03/25 12:11:36 executing program 0: 2018/03/25 12:11:36 executing program 6: 2018/03/25 12:11:36 executing program 5: 2018/03/25 12:11:36 executing program 2: 2018/03/25 12:11:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a", 0x12}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:36 executing program 1: 2018/03/25 12:11:36 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:36 executing program 3: 2018/03/25 12:11:36 executing program 6: 2018/03/25 12:11:36 executing program 5: 2018/03/25 12:11:36 executing program 0: 2018/03/25 12:11:36 executing program 2: 2018/03/25 12:11:36 executing program 1: 2018/03/25 12:11:36 executing program 0: 2018/03/25 12:11:36 executing program 3: 2018/03/25 12:11:36 executing program 6: 2018/03/25 12:11:36 executing program 2: 2018/03/25 12:11:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a790528", 0x15}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:36 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:36 executing program 5: 2018/03/25 12:11:36 executing program 6: 2018/03/25 12:11:36 executing program 3: 2018/03/25 12:11:36 executing program 1: 2018/03/25 12:11:36 executing program 0: 2018/03/25 12:11:36 executing program 5: 2018/03/25 12:11:36 executing program 1: 2018/03/25 12:11:36 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:36 executing program 2: 2018/03/25 12:11:36 executing program 3: 2018/03/25 12:11:36 executing program 0: 2018/03/25 12:11:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fb", 0x17}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:36 executing program 1: 2018/03/25 12:11:36 executing program 6: 2018/03/25 12:11:36 executing program 5: 2018/03/25 12:11:36 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:36 executing program 2: 2018/03/25 12:11:36 executing program 0: 2018/03/25 12:11:36 executing program 6: 2018/03/25 12:11:36 executing program 1: 2018/03/25 12:11:36 executing program 2: 2018/03/25 12:11:36 executing program 3: 2018/03/25 12:11:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:36 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) dup3(r0, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x0, 0x2}, 0x20) 2018/03/25 12:11:36 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x4, 0x0, 0x401}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) 2018/03/25 12:11:36 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:36 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f81000), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000df9ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/03/25 12:11:37 executing program 1: perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x6612, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/25 12:11:37 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x21}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) dup3(r0, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0xffffffca) 2018/03/25 12:11:37 executing program 5: getrandom(&(0x7f0000000040)=""/28, 0xfe36, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x2, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty]}) 2018/03/25 12:11:37 executing program 2: writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000080)="390000001300094700bb61e1c30500000700000002000000450006000000800019001a000d0000000007", 0x2a}], 0x1) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000240)={'sit0\x00', @ifru_data=&(0x7f0000000080)="b7b1ea77ab8a490199ade118efbb54dc11e141a6debdf709ae6cbc17289f44c2"}) 2018/03/25 12:11:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:37 executing program 0: pipe2(&(0x7f00004ae000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x9, &(0x7f0000f6c000)=0x0) io_getevents(r1, 0x2, 0x2, &(0x7f0000f57f20)=[{}, {}], &(0x7f0000bd3000)={0x77359400}) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc565, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000594fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00005be000)}]) 2018/03/25 12:11:37 executing program 6: perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000300)) 2018/03/25 12:11:37 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:37 executing program 5: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000903ff8)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000ffc000)=0x3, 0xffffff96) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/25 12:11:37 executing program 2: process_vm_writev(0x0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/47, 0x2f}], 0x20000000000003d3, &(0x7f0000001580), 0x391, 0x0) 2018/03/25 12:11:37 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:37 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000ffffffff02000000100002000c0001000500e4d7e0060000"], 0x24}, 0x1}, 0x0) 2018/03/25 12:11:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:37 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/03/25 12:11:37 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x33}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/03/25 12:11:37 executing program 0: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioprio_set$uid(0x1, 0x0, 0x0) 2018/03/25 12:11:37 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0), 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) [ 49.826954] audit: type=1326 audit(1521979897.288:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6071 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454879 code=0xffff0000 2018/03/25 12:11:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f00007e0000), 0x0, &(0x7f00001d7fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/237, 0xed}], 0x1, &(0x7f0000000300)=""/149, 0x95}, 0x0) 2018/03/25 12:11:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_settime(0xa54029e5cc53e229, &(0x7f0000000080)) 2018/03/25 12:11:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendto$inet(r0, &(0x7f0000000140)="fb", 0x1, 0x0, &(0x7f0000000240)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc), 0x4) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) 2018/03/25 12:11:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000ff5000)={&(0x7f0000000100)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@typed={0xc, 0x93, @u32}]}, 0x20}, 0x1}, 0x0) 2018/03/25 12:11:37 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0), 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:37 executing program 6: 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 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") sendfile(r0, r1, &(0x7f0000000040), 0x8402) 2018/03/25 12:11:37 executing program 0: unshare(0x400) mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x0, &(0x7f0000d14ffc)="02f9ffff", 0x4) [ 49.884058] audit: type=1326 audit(1521979897.342:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6071 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454879 code=0xffff0000 2018/03/25 12:11:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0), 0x0, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0), 0x0, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:37 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000900)=@req={0x0, 0x7}, 0x10) 2018/03/25 12:11:37 executing program 5: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed00002e", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000000300)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001600)=[{&(0x7f0000002100)="13bee905174d177348f564acc3112f7b8d8e78367f4e99c127d4afd398031999a51072d753c21bb642df9e7a06aa", 0x2e}], 0x1}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/25 12:11:37 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0), 0x4) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:37 executing program 2: r0 = gettid() exit(0x0) get_robust_list(r0, &(0x7f0000000000)=&(0x7f00000002c0)={&(0x7f0000000040)={&(0x7f0000000200)}, 0x0, &(0x7f0000000280)={&(0x7f0000000080)}}, &(0x7f00000001c0)=0x18) 2018/03/25 12:11:37 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) rt_tgsigqueueinfo(r0, r1, 0x25, &(0x7f00000000c0)={0x0, 0x0, 0x9}) read(r2, &(0x7f0000000180)=""/128, 0xfd80) 2018/03/25 12:11:37 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000607000)={&(0x7f0000000080)={0x1c, 0x18, 0x2fb, 0x0, 0x0, {0xa}, [@generic="281cdf5fb58e"]}, 0x1c}, 0x1}, 0x0) 2018/03/25 12:11:37 executing program 3: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f00000001c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x30) rename(&(0x7f0000000140)='./control/file0\x00', &(0x7f0000000180)='./file0\x00') unlink(&(0x7f00000000c0)='./control/file0\x00') close(r1) 2018/03/25 12:11:37 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000eefff0)=@ethernet, 0x10) read(r0, &(0x7f0000000040)=""/7, 0x7) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000e7f000)=0x20000007fff, 0x382) sendmsg$can_bcm(r0, &(0x7f0000168000)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f00004daff0)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c25e50766"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x7, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "510200"}}, 0x48}, 0x1}, 0x0) 2018/03/25 12:11:37 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x900, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000012c0)=0xd7, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x2000) 2018/03/25 12:11:37 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000500)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000004c0)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000540)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r1}}, 0x48) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) close(r0) 2018/03/25 12:11:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000f48000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f00001b5000)) 2018/03/25 12:11:37 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) rt_tgsigqueueinfo(r0, r1, 0x25, &(0x7f00000000c0)={0x0, 0x0, 0x9}) read(r2, &(0x7f0000000180)=""/128, 0xfd80) 2018/03/25 12:11:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="474f8c242fa74406466c8b1beb4b9abcbd3a79052899fbc8", 0x18}], 0x1, &(0x7f0000001440)}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0), 0x0, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/03/25 12:11:37 executing program 2: r0 = socket(0x10, 0x3, 0x0) connect(0xffffffffffffffff, &(0x7f0000000040)=@sco={0x1f, {0x20}}, 0x80) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) [ 50.176069] ================================================================== [ 50.183651] BUG: KASAN: use-after-free in __list_add_valid+0xc6/0xd0 [ 50.190153] Read of size 8 at addr ffff8801d00fc218 by task syz-executor6/6125 [ 50.197505] [ 50.199167] CPU: 1 PID: 6125 Comm: syz-executor6 Not tainted 4.16.0-rc6+ #1 [ 50.206262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.215620] Call Trace: [ 50.218225] dump_stack+0x194/0x24d [ 50.221862] ? arch_local_irq_restore+0x53/0x53 [ 50.226535] ? show_regs_print_info+0x18/0x18 [ 50.231047] ? __list_add_valid+0xc6/0xd0 [ 50.235197] print_address_description+0x73/0x250 [ 50.240038] ? __list_add_valid+0xc6/0xd0 [ 50.244189] kasan_report+0x23c/0x360 [ 50.247996] __asan_report_load8_noabort+0x14/0x20 [ 50.252928] __list_add_valid+0xc6/0xd0 [ 50.256910] rdma_listen+0x581/0x8e0 [ 50.260635] ? rdma_resolve_addr+0x26c0/0x26c0 [ 50.265324] ucma_listen+0x172/0x1f0 [ 50.269039] ? ucma_accept+0x970/0x970 [ 50.272944] ? kasan_check_write+0x14/0x20 [ 50.277180] ? _copy_from_user+0x99/0x110 [ 50.281327] ucma_write+0x2d6/0x3d0 [ 50.284949] ? ucma_accept+0x970/0x970 [ 50.288834] ? ucma_close_id+0x60/0x60 [ 50.292732] ? ucma_close_id+0x60/0x60 [ 50.296615] __vfs_write+0xef/0x970 [ 50.300258] ? kernel_read+0x120/0x120 [ 50.304161] ? fsnotify+0x7b3/0x1140 [ 50.307984] ? security_file_permission+0x89/0x1e0 [ 50.312916] ? rw_verify_area+0xe5/0x2b0 [ 50.316966] ? __fdget_raw+0x20/0x20 [ 50.320672] vfs_write+0x189/0x510 [ 50.324193] SyS_write+0xef/0x220 [ 50.327627] ? exit_to_usermode_loop+0x198/0x2f0 [ 50.332358] ? SyS_read+0x220/0x220 [ 50.335962] ? do_syscall_64+0xb7/0x940 [ 50.339914] ? SyS_read+0x220/0x220 [ 50.343517] do_syscall_64+0x281/0x940 [ 50.347379] ? __do_page_fault+0xc90/0xc90 [ 50.351589] ? _raw_spin_unlock_irq+0x27/0x70 [ 50.356059] ? finish_task_switch+0x1c1/0x7e0 [ 50.360534] ? syscall_return_slowpath+0x550/0x550 [ 50.365443] ? syscall_return_slowpath+0x2ac/0x550 [ 50.370352] ? prepare_exit_to_usermode+0x350/0x350 [ 50.375375] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 50.380725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.385557] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 50.390722] RIP: 0033:0x454879 [ 50.393887] RSP: 002b:00007fa618b8ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.401572] RAX: ffffffffffffffda RBX: 00007fa618b8f6d4 RCX: 0000000000454879 [ 50.408818] RDX: 0000000000000010 RSI: 0000000020000000 RDI: 0000000000000013 [ 50.416068] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 50.423315] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 50.430564] R13: 0000000000000683 R14: 00000000006face8 R15: 0000000000000000 [ 50.437842] [ 50.439451] Allocated by task 6125: [ 50.443076] save_stack+0x43/0xd0 [ 50.446528] kasan_kmalloc+0xad/0xe0 [ 50.450227] kmem_cache_alloc_trace+0x136/0x740 [ 50.454877] rdma_create_id+0xd0/0x630 [ 50.458739] ucma_create_id+0x35f/0x920 [ 50.462700] ucma_write+0x2d6/0x3d0 [ 50.466315] __vfs_write+0xef/0x970 [ 50.469914] vfs_write+0x189/0x510 [ 50.473427] SyS_write+0xef/0x220 [ 50.476856] do_syscall_64+0x281/0x940 [ 50.480716] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 50.485873] [ 50.487473] Freed by task 6125: [ 50.490725] save_stack+0x43/0xd0 [ 50.494150] __kasan_slab_free+0x11a/0x170 [ 50.498357] kasan_slab_free+0xe/0x10 [ 50.502131] kfree+0xd9/0x260 [ 50.505211] rdma_destroy_id+0x821/0xda0 [ 50.509245] ucma_close+0x100/0x2f0 [ 50.512842] __fput+0x327/0x7e0 [ 50.516094] ____fput+0x15/0x20 [ 50.519360] task_work_run+0x199/0x270 [ 50.523225] exit_to_usermode_loop+0x275/0x2f0 [ 50.527780] do_syscall_64+0x6ec/0x940 [ 50.531642] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 50.536805] [ 50.538407] The buggy address belongs to the object at ffff8801d00fc040 [ 50.538407] which belongs to the cache kmalloc-1024 of size 1024 [ 50.551209] The buggy address is located 472 bytes inside of [ 50.551209] 1024-byte region [ffff8801d00fc040, ffff8801d00fc440) [ 50.563140] The buggy address belongs to the page: [ 50.568050] page:ffffea0007403f00 count:1 mapcount:0 mapping:ffff8801d00fc040 index:0x0 compound_mapcount: 0 [ 50.577997] flags: 0x2fffc0000008100(slab|head) [ 50.582661] raw: 02fffc0000008100 ffff8801d00fc040 0000000000000000 0000000100000007 [ 50.590529] raw: ffffea0007411ea0 ffffea00073b3c20 ffff8801dac00ac0 0000000000000000 [ 50.598381] page dumped because: kasan: bad access detected [ 50.604067] [ 50.605669] Memory state around the buggy address: [ 50.610569] ffff8801d00fc100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.617903] ffff8801d00fc180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.625235] >ffff8801d00fc200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.632565] ^ [ 50.636687] ffff8801d00fc280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.644026] ffff8801d00fc300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.651361] ================================================================== [ 50.658690] Disabling lock debugging due to kernel taint [ 50.665009] Kernel panic - not syncing: panic_on_warn set ... [ 50.665009] [ 50.672380] CPU: 1 PID: 6125 Comm: syz-executor6 Tainted: G B 4.16.0-rc6+ #1 [ 50.680764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.690097] Call Trace: [ 50.692658] dump_stack+0x194/0x24d [ 50.696258] ? arch_local_irq_restore+0x53/0x53 [ 50.700901] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.705630] ? vsnprintf+0x1ed/0x1900 [ 50.709414] ? __list_add_valid+0x10/0xd0 [ 50.713533] panic+0x1e4/0x41c [ 50.716695] ? refcount_error_report+0x214/0x214 [ 50.721422] ? add_taint+0x1c/0x50 [ 50.724934] ? add_taint+0x1c/0x50 [ 50.728450] ? __list_add_valid+0xc6/0xd0 [ 50.732568] kasan_end_report+0x50/0x50 [ 50.736512] kasan_report+0x149/0x360 [ 50.740289] __asan_report_load8_noabort+0x14/0x20 [ 50.745192] __list_add_valid+0xc6/0xd0 [ 50.749140] rdma_listen+0x581/0x8e0 [ 50.752827] ? rdma_resolve_addr+0x26c0/0x26c0 [ 50.757384] ucma_listen+0x172/0x1f0 [ 50.761071] ? ucma_accept+0x970/0x970 [ 50.764933] ? kasan_check_write+0x14/0x20 [ 50.769144] ? _copy_from_user+0x99/0x110 [ 50.773266] ucma_write+0x2d6/0x3d0 [ 50.776867] ? ucma_accept+0x970/0x970 [ 50.780729] ? ucma_close_id+0x60/0x60 [ 50.784596] ? ucma_close_id+0x60/0x60 [ 50.788458] __vfs_write+0xef/0x970 [ 50.792059] ? kernel_read+0x120/0x120 [ 50.795921] ? fsnotify+0x7b3/0x1140 [ 50.799613] ? security_file_permission+0x89/0x1e0 [ 50.804515] ? rw_verify_area+0xe5/0x2b0 [ 50.808547] ? __fdget_raw+0x20/0x20 [ 50.812232] vfs_write+0x189/0x510 [ 50.815747] SyS_write+0xef/0x220 [ 50.819174] ? exit_to_usermode_loop+0x198/0x2f0 [ 50.823905] ? SyS_read+0x220/0x220 [ 50.827506] ? do_syscall_64+0xb7/0x940 [ 50.831452] ? SyS_read+0x220/0x220 [ 50.835054] do_syscall_64+0x281/0x940 [ 50.838914] ? __do_page_fault+0xc90/0xc90 [ 50.843123] ? _raw_spin_unlock_irq+0x27/0x70 [ 50.847593] ? finish_task_switch+0x1c1/0x7e0 [ 50.852063] ? syscall_return_slowpath+0x550/0x550 [ 50.856965] ? syscall_return_slowpath+0x2ac/0x550 [ 50.861866] ? prepare_exit_to_usermode+0x350/0x350 [ 50.866853] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 50.872192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.877015] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 50.882180] RIP: 0033:0x454879 [ 50.885342] RSP: 002b:00007fa618b8ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.893027] RAX: ffffffffffffffda RBX: 00007fa618b8f6d4 RCX: 0000000000454879 [ 50.900282] RDX: 0000000000000010 RSI: 0000000020000000 RDI: 0000000000000013 [ 50.908218] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 50.915472] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 50.922713] R13: 0000000000000683 R14: 00000000006face8 R15: 0000000000000000 [ 50.930463] Dumping ftrace buffer: [ 50.933977] (ftrace buffer empty) [ 50.937656] Kernel Offset: disabled [ 50.941256] Rebooting in 86400 seconds..