write(r3, &(0x7f0000000080)="dc", 0x1) mkdir(&(0x7f00000000c0)='./file0\x00', 0x14) 2018/05/12 12:40:30 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x1, &(0x7f0000000000)=""/98, &(0x7f0000000080)=""/65, &(0x7f00000001c0)=""/195, 0xfdfdffff00000000}) 2018/05/12 12:40:30 executing program 6: r0 = socket(0x7, 0xffffffffffffffff, 0x8) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000040), &(0x7f00000000c0)=0x40) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, r2, 0x100, 0x70bd2b, 0x25dfdbff, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x4000000) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000040), 0xfffffe8c}], 0x1000000000000056, 0x181005) 2018/05/12 12:40:30 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x80) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040)=""/84, &(0x7f0000000000)=0x54) 2018/05/12 12:40:30 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x6, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0xfffffffffffffdb7}, 0x1}, 0x8000) 2018/05/12 12:40:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2}, 0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20002, 0x0) r3 = getpid() sched_setscheduler(r3, 0x100000000000004, &(0x7f0000000000)) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000040)) 2018/05/12 12:40:30 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) r3 = socket(0xa, 0x1, 0x0) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x280400) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000000180)=""/116) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r6, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:30 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x100000000000015c) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000000000), &(0x7f00003cfffc), 0x0) r2 = gettid() perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x8, 0x0, 0x1, 0x53, 0x0, 0x8, 0x400, 0x0, 0x8, 0xeffffffffffffffe, 0x1, 0x1f, 0x3, 0x7, 0x401, 0x1000, 0x8001, 0x8, 0x99d, 0x5, 0x916, 0x3, 0x2, 0x4, 0x5, 0x7, 0x1, 0x8, 0x250, 0x6, 0x0, 0x18b, 0x8, 0x10b1, 0x3f, 0x8, 0x0, 0x1, 0x5, @perf_config_ext={0x34f}, 0x2, 0x22, 0x7fffffff, 0x7, 0x4, 0x8, 0x2}, r2, 0x5, r1, 0x8) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/05/12 12:40:30 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000db000)='tmpfs\x00', 0x0, &(0x7f000000a000)) set_tid_address(&(0x7f0000000080)) mknod(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000100)=0x78) acct(&(0x7f0000000380)='./file0/file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) 2018/05/12 12:40:30 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) r3 = socket(0xa, 0x1, 0x0) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x280400) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000000180)=""/116) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:30 executing program 5: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='(+system(,wlan1)\x00') 2018/05/12 12:40:30 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x5, &(0x7f0000000300)=ANY=[], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x277) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x274, &(0x7f0000000400)="222fea09601182605aecc6378847", &(0x7f00000003c0)=""/18}, 0x28) 2018/05/12 12:40:30 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x401070cd, &(0x7f0000000000)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x10000, 0x0) connect$nfc_llcp(r1, &(0x7f0000000140)={0x27, 0x1, 0x0, 0x7, 0x8e, 0x1f, "099d10093d05519a616181de933264609eec8d4b00826100134b51000fc4182f9bf530eaa3fd144340cdc4aaf2259d05bb1d14cde506a20a87c2a58f6acfff", 0x3}, 0x60) 2018/05/12 12:40:30 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000), 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x11f, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000000000)=""/195}, 0x48) [ 95.118312] Process accounting resumed 2018/05/12 12:40:30 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x4b2e8805, 0x3, 0x8}) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f0000001780)=@l2, 0x80, &(0x7f00000018c0), 0x0, &(0x7f0000001900)=""/61, 0x3d}}], 0x1, 0x101, &(0x7f0000001b00)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20300, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x5, 0x6, [0xb1, 0x0, 0x2, 0x100, 0x43dc, 0x8]}, &(0x7f00000000c0)=0x14) getpid() getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={r2, 0x3c, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0xb3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}]}, &(0x7f0000000180)=0x10) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x9, 0x3, 0xfff, 0xc5b}]}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000240)=0x3ff, 0x1) [ 95.189940] Process accounting resumed [ 95.283904] QAT: Invalid ioctl [ 95.310204] QAT: Invalid ioctl 2018/05/12 12:40:31 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r1) 2018/05/12 12:40:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'tunl0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f00000002c0)=0xffffffffffff8001, 0x4) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000040)={@remote, @dev}, &(0x7f0000000080)=0xc) 2018/05/12 12:40:31 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) r3 = socket(0xa, 0x1, 0x0) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x280400) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000000180)=""/116) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:31 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x101000, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000440)) capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e) recvfrom$unix(r1, &(0x7f0000000300)=""/94, 0x5e, 0x40000040, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e) mkdir(&(0x7f00007b4ff8)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x599902, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x102, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x0, 0x70bd2a, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) 2018/05/12 12:40:31 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x45, 0x4) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000080)=@ll, 0x14, &(0x7f0000000400), 0x0, &(0x7f0000000700)=""/150, 0x96}, 0x0) sendmsg$key(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)={0x2, 0x2, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) syz_mount_image$nfs(&(0x7f0000000040)='nfs\x00', &(0x7f0000000100)='./file0\x00', 0x200, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="a67fd98ea778a2996d5c26c378fa26116469a50b562e8070b5f50c9df8f35184f73c0734cb516bd1849b95056464d7aaa36d648e5f86e9bf73d581f94a66f294281f0dce8d832e3d85d402f4133cfd768d75ffc16e27b417f95f84393575b05fabe17953eebe6a51fa1fa2550c", 0x6d, 0x8}], 0x2000000, &(0x7f0000000200)='(self\x00') 2018/05/12 12:40:31 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffbfffffffff, 0x9a2956e5a19dad07) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) 2018/05/12 12:40:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x9, 0x0) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) r4 = socket(0x10, 0x2, 0x0) dup3(r4, r2, 0x0) 2018/05/12 12:40:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000000)={0x1, 0x0, [{0x0, 0x0, 0x1}]}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000100)) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 95.950860] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/05/12 12:40:31 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) r3 = socket(0xa, 0x1, 0x0) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x280400) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000000180)=""/116) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:31 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x240, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000100)=""/68) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") clock_nanosleep(0xe49b87dc47819dd3, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0)) 2018/05/12 12:40:31 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$LOOP_CTL_REMOVE(r0, 0x40045566, 0x0) 2018/05/12 12:40:31 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) accept$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={'nr0\x00', {0x2, 0x4e23}}) r2 = dup(r1) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/12 12:40:31 executing program 3: r0 = socket(0xb, 0x1, 0x10001) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fstat(r1, &(0x7f0000004c80)) 2018/05/12 12:40:31 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}], 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4200c0, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000080)={0x8, 0x4, 0xffffffff}) 2018/05/12 12:40:31 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) r3 = socket(0xa, 0x1, 0x0) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x280400) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000000180)=""/116) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r5 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:31 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000200)={'bcsf0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = socket(0x5, 0x0, 0xffffffffffffff73) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x7e, "1a943e07041e7ad8c19b377fa756e14e9358e85bc38b86747c78f4069a453a5cf99b932432375f1122da4481a2cdabad31647e92dd0e2b27b006f9b97d596a8337e01ae6294383e0297d71895d20008be02d231b54c0ed2005e1ab964e356c7f2cc8fa096815d307984edb410cbf5d9a9778cb7ac539c8eddbdf5b1351de808ca080def3f21ac4f757124b0f1a1cb452668618af772827e49f92cb3f8f9af75e48dab20979296382de89c0282be955f9961c3befe9f0cbbece9944ab3b3ce6a31a017777cafa58620cba6479acd293be3b4c6a6579f5469178945db97907eab4d9434bb5044b0bcc7de4a8dfc29be51571"}, &(0x7f0000000100)=0xf9) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000380)={0x4, {{0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}}, 0x88) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x80000000}, &(0x7f0000000180)=0x8) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fcntl$setstatus(r1, 0x4, 0x2000) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000002c0)=0x800, &(0x7f0000000440)=0x2) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000340), &(0x7f0000000300)=0x3af) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000240)=0x6, &(0x7f0000000280)=0x2) 2018/05/12 12:40:32 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:32 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000028c0)=ANY=[]}, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000007c0), 0x0, &(0x7f0000000840)=""/122, 0x7a}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0xc0189436, &(0x7f0000000040)) 2018/05/12 12:40:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000080)={0x5, [0x1f, 0x3f, 0x5, 0x1, 0x7435]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000004000/0x18000)=nil, &(0x7f00000004c0)=[@text64={0x40, &(0x7f0000000440)="8f8860efe1dbb805000000b9002000000f01c1360f01cb66f2670f30c7442400a4000000c744240200000100ff1c2479986645f448b84b450000000000000f23c00f21f835030009000f23f82e0f005acc360fc72a", 0x55}], 0x1, 0x0, &(0x7f0000000500), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r3, r0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f00000001c0)="66b9d004000066b80000000066ba008000000f30f2d30fdab70000f3aff2640f01c826de980050baf80c66b8c359758966efbafc0cb0f1ee0f06f2660f0666b9430300000f32", 0x46}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/12 12:40:32 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) r3 = socket(0xa, 0x1, 0x0) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x280400) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000000180)=""/116) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r5 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:32 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$TIOCCONS(r1, 0x541d) sendmsg$nl_xfrm(r0, &(0x7f0000000ac0)={&(0x7f0000000700)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f00000009c0)=@updpolicy={0xb8, 0x19, 0x303, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0}}}, 0xb8}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) getsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/12 12:40:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x4000000000, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) 2018/05/12 12:40:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{0x80}, {}, 0x0, 0x0, 0x2}) fstat(r1, &(0x7f0000000080)) 2018/05/12 12:40:32 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4, "cf8e2f28"}, &(0x7f00000010c0)=0x28) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x80000001, {0x6, 0x400, 0x10000, 0xd39, 0x8, 0x1ff}, 0x20, 0x8}, 0xe) 2018/05/12 12:40:32 executing program 2: r0 = socket(0xa, 0x100000000000003, 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_crypto(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@del={0xf8, 0x11, 0x20, 0x70bd25, 0x25dfdbff, {{'sha224-generic\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1}, {0x8, 0x1, 0x400}, {0x8, 0x1, 0x7}]}, 0xf8}, 0x1}, 0x4000010) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 'lc\x00', 0x4, 0x8001, 0x1b}, 0x2c) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)=ANY=[@ANYBLOB="1800000022000b010000007595747850b5ce71ac41fb0000"], 0x18}, 0x1}, 0x0) 2018/05/12 12:40:32 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:32 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x200000, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x405]}, 0x5c) setsockopt$inet_int(r1, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/05/12 12:40:32 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) r3 = socket(0xa, 0x1, 0x0) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x280400) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000000180)=""/116) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r5 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:32 executing program 1: r0 = semget(0x3, 0x1, 0x1) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000000180)=""/183) syz_emit_ethernet(0x7e, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[], {0x8100, 0x2, 0x0, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, '\'jY', 0x44, 0x0, 0x0, @empty, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000000)) syz_emit_ethernet(0x114, &(0x7f0000000240)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@llc={0x4, {@snap={0xaa, 0x0, "ac", "6a68f9", 0x0, "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"}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x82a]}) 2018/05/12 12:40:32 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000002c0)={0xfffffffffffffffd, {{0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}}}}, 0x88) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) close(r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, 0xfffffffffffffe70) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000180)={0x9, 0xfffffffb}) mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x8002, &(0x7f0000000100)=0x10001, 0x2, 0x7) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000140)='syzkaller0\x00') 2018/05/12 12:40:32 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0xf, 0x4) 2018/05/12 12:40:32 executing program 2: r0 = syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000100)=0xc) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000040), &(0x7f0000000c00)=ANY=[@ANYBLOB="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"]}, 0x260) 2018/05/12 12:40:32 executing program 7: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x80, 0x800) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x10000000000, 0xfffffffffffffffd, 0x0, &(0x7f0000fff000/0x1000)=nil, 0xfffffffffffffffc}) r1 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0x0, 0x0, 0x70bd29, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/05/12 12:40:32 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x10000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'tunl0\x00'}, 0x18) syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f00000005c0)={[{@nodecompose='nodecompose', 0x2c}]}) 2018/05/12 12:40:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x8402) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000140)=""/125) r2 = eventfd2(0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x8) r4 = epoll_create(0x401) socket$kcm(0x29, 0x5, 0x0) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000280)={r2}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000000080)={0x10000014}) eventfd2(0x55c, 0x801) write$eventfd(r2, &(0x7f0000000100), 0x8) eventfd2(0x7f, 0x800) 2018/05/12 12:40:32 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000400)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0x1, 0xffffffffffffff10) sendmsg(r0, &(0x7f0000014fc8)={&(0x7f0000000080)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)="ce185e663d444e"}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="ad02000000f4be9a3c0000000700000057d263f26e7c272c72ce10a9f6434b0b1fa9fdfff35872caed0904bc9890a491c368904bea540000"], 0x38}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x5, &(0x7f0000000000)=[{0x0, 0x4, 0x7, 0x7226}, {0x1, 0x6, 0x6, 0x3}, {0x800, 0x2f94, 0x3f, 0x3ff}, {0x4, 0x0, 0x6000, 0x49}, {0x10001, 0xbe, 0x4, 0xa0}]}, 0x10) [ 97.292411] hfsplus: unable to find HFS+ superblock [ 97.374791] hfsplus: unable to find HFS+ superblock 2018/05/12 12:40:33 executing program 7: alarm(0x4) r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x0, 0x400) getdents64(r0, &(0x7f0000000200)=""/96, 0x60) r1 = socket(0x10, 0x9, 0x4000003) ioctl(r1, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)=0x8) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='ns\x00') getdents64(r2, &(0x7f0000000080)=""/138, 0x8a) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000340)=r3) getdents(r2, &(0x7f0000000280)=""/186, 0x315) 2018/05/12 12:40:33 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:33 executing program 5: r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f000038df88)=@nat={'nat\x00', 0x19, 0x7fffffe, 0x90, [0x20911000, 0x0, 0x0, 0x20911030, 0x20911060], 0x0, &(0x7f00001cdff0), &(0x7f0000911000)=[{}, {}, {}]}, 0x108) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) 2018/05/12 12:40:33 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) socket(0xa, 0x1, 0x0) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x280400) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000180)=""/116) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:33 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000000280)="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") r1 = shmget(0x2, 0x3000, 0x90, &(0x7f0000026000/0x3000)=nil) r2 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) r5 = getegid() fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r7 = getpgrp(0xffffffffffffffff) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000000500)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, r8, 0x338, 0x70bd25, 0x25dfdbfd, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xbd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40008d5}, 0x4000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x2, &(0x7f00000003c0)=[{0x5, 0xf92, 0x9, 0x204f}, {0x8, 0x2, 0x3, 0xd4}]}, 0x10) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000200)={{0x2, r2, r3, r4, r5, 0x8, 0x5}, 0x6, 0x1, 0x2, 0x7fff, r6, r7, 0x1}) fcntl$dupfd(r0, 0x406, r0) ioctl$VT_RELDISP(r0, 0x5605) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000440)=""/86) 2018/05/12 12:40:33 executing program 6: chroot(&(0x7f0000000080)='./file0\x00') r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x801}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x58, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) preadv(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/182, 0xb6}], 0x1, 0x1000000000000000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x2bf90000, 0x4) io_setup(0x1f, &(0x7f00000000c0)) 2018/05/12 12:40:33 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x440, 0x0) perf_event_open(&(0x7f000025c000)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) write$binfmt_aout(r1, &(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000001400)=ANY=[]], 0x8) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}, 0x100) 2018/05/12 12:40:33 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xef, 0x400a00) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) poll(&(0x7f0000001080), 0x0, 0xffff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f0000000140)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xfffffff0}, 0x1}, 0x0) sendmmsg(r2, &(0x7f0000002440)=[{{&(0x7f0000001dc0)=@un=@abs, 0x80, &(0x7f0000002380)}}], 0x1, 0x0) 2018/05/12 12:40:33 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x800000000003, &(0x7f00000000c0), 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x80000000, 0x0, 0x8000, 0x9, 0x5, 0x4, 0x8, {0x0, @in6={{0xa, 0x4e21, 0x0, @empty, 0x80000001}}, 0x1, 0x9, 0x3, 0x4, 0x1}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x4, 0xfffffffffffffff8}, &(0x7f0000000180)=0x8) 2018/05/12 12:40:33 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), 0x4) close(0xffffffffffffffff) close(r1) 2018/05/12 12:40:33 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x640, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000240)) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000180)=ANY=[]) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000340)) syz_mount_image$xfs(&(0x7f0000000680)='xfs\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000040)="1b9e52ba313b34643a0fe177d39379d8964fabd7fa0e4764fdf85e13442f8a63f4fc48b843a69f35a2d0e715d7549ce5d714be3348b288635d172517ff77cd0e6ace92369fdf6ed78c1a753ade2a668a8ce821a5b4945b9a2d484f6bb63ec1076dde75b69f776247736e0d7da6a573f584798b8e7cd975890008f96c68233d52f587d28e810ca8458e4a7ed364dec6e33a2b706a0cabe4d6c542c548787f8eb541f248c8bdd0157615553a3e83145e178838736c02d2351efc45", 0xba, 0x6}, {&(0x7f0000000100)="bca826f31512c6b6ccc8be9a3e804811", 0x10, 0x80000001}], 0x0, &(0x7f0000000b00)=ANY=[]) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000300)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000200)={r1, 0x2}) 2018/05/12 12:40:33 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) socket(0xa, 0x1, 0x0) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x280400) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000180)=""/116) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 97.616410] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/05/12 12:40:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) close(r0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f00000000c0)="2e3e0f3564660f38807ef8f4c4c1fd7f8df560000065650f080f21780f20540f017d000f070f77", 0x27}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000240)={'veth0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f0000000080)="f30f2b9a0060dc520566b90200004066b80e00000066ba000000000f300f090f14b0ffff04800f32ba4000ed2e66660f3837f766b8010000000f01c1", 0x3c}], 0x1, 0x5d, &(0x7f0000000180), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000180)={{r4, r5/1000+10000}, {r6, r7/1000+10000}}, &(0x7f00000001c0)) getsockopt(r0, 0x0, 0xff, &(0x7f00000003c0)=""/251, &(0x7f0000000200)=0xfb) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/12 12:40:33 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80001, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000000080)=""/110) r4 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000b80)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000c80)=0xe8) stat(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000001cc0)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfc, 0x400}, 0xc, &(0x7f0000001a00)=[{&(0x7f0000000140)={0xd4, 0x2c, 0x20, 0x70bd2c, 0x25dfdbfc, "", [@generic="7bb9f7ee8d4c12c17820ddf7ee6ea8acac7e135c18c43b5ff15657c78d66fd55004d6cc29b7ca60f03cda670feaf438a7b68175b9de6d8441ea718472a38245501bfd3d6fa4c2e63666d1a4f260602c90594d0a6c0de26874f4e11841fef76e9a90ff2653e8f5ffc16a49f50845bc8594941dbebaf73b16904f402784fbdf0713e9251f68d45e97cd19a023df349b74e771aa3ab59d96669b60f2695018b8d4a235adf73197e50710ef75ed10b162436f0843c24a301033cf10038e522d6a82f5e82"]}, 0xd4}, {&(0x7f0000000240)={0x84c, 0x39, 0xd0a, 0x70bd29, 0x25dfdbfd, "", [@nested={0x78, 0x84, [@typed={0x8, 0x24, @pid=r4}, @typed={0x14, 0x80, @str='/dev/sequencer2\x00'}, @generic="91a4e91549ab093e1d968073a1cd64c312ab39b756b09df3b79682bf5535eba7886e612ec53e2c50cc26f0b20d058c25245f5133acdcf7e3220053bc80a79b3b1e4c85aeb05fcd2b75260e21139054efe499ec713d"]}, @typed={0x8, 0x62, @ipv4=@multicast1=0xe0000001}, @nested={0x1ec, 0x5f, [@generic="64dd36fffb4e5fd4a34c4a68d2b603cc3fcc3d6ed006f64c0b02ecaa30c3a2bcc996a50074dc63501502d0c7c04e9a125fb41d8d383e6c573f9dc18882a7bd8e083345859b4fe939577e4ef4322d837767dfd51fd28d758830856e81c8e1e0db156716c2cb6ba8b9512f823a8a84f7baa1c0829da01a281d8a6ee903ff65afe46faed0705a7789997a8c708b29607ffab099e5fe2d2f6703969c2675e123deb65113158b7281449d86139ea2d3b28f5ab1bf9fed69891439cbccfde80075a6e7aa32676519db0d5bdfc7", @typed={0x14, 0x21, @ipv6=@dev={0xfe, 0x80, [], 0x15}}, @typed={0xc0, 0x3e, @binary="5db43e2a7c9d1e077ad7f33a6b39d8cbb3e03bf1b3ffa3916db5a6ca07acad1c31f32e9b952f3586ee04327b38d3e6d4937e7cbb9374a0f70b058b12a237bbfe695dba255213b0328ca8509a3d66de9a63b29f2787f0b73637432151195b1d983b83fbdfee45e34b0107cfe31ff4f84db9ed2d5af69eb2229ec20ab8d56365bb09472232c361cb7f2f58f6b913709b32d45ec878c583c518cf1b1480339c1bf18b3614e83ff51a249b9f68acd373715eb37a99b3719262d190"}, @generic="b0dc4eeeafaa82f56ae603eaba24d25fcf9649d95d190dbf8f5e665aba9ced1bf95e596c029fa4ad8ec3d322df036ea62e5160caf211307d011b4a", @typed={0x8, 0x74, @ipv4=@multicast2=0xe0000002}, @typed={0x4, 0x62}]}, @nested={0x5c, 0x6c, [@generic="66db399e9bde5f19f248639c9748033865203d9755a59f555c60d35b865315f4e4893e600cf9f3cfaf68706b84190c58479249d3f71cb5e269d6b1e0dca7b3b772adcdbbce7ffd9f10651b076c8f968931828f7e0df830a7"]}, @nested={0x3e8, 0x36, [@typed={0x8, 0x95, @fd=r2}, @generic="dd8e4727a6695c0815490eddf3246d3bf8ef9bb9874cfe82ea61994086d25f2a2ecf310e6cda8848cad4d671c29dd7b2a3d3ae316ec35a970bf9e8a7a4bfe648f7bd525b826ac376e030f07733c7e4c5cf8ce9219a01f192af498ffa1ae25e145b5c70b99a78818a8c0d8eb08e2882064eb23e1689c9e9646d9da0092b7cca19e49b493d6422a497c634d972c481de59609ba5b45f45b2bfd2153bf647da36b7d6d0f85345c2b3d5a92c16db48d9437ef2359fcb3a18a4b18466ba9162c69bbb4760b0e0e10a2c11b0eff4b9f03f24e4f5039a915f0330ab5be05e07f4b85ab49bed22ab85996faebaef521009ad", @generic="6190dd30acb00126cb3c5b9bb8997048e11dd9caf0d6d69d18cdec63c160ba7aef317fe2a4d2b9c23a9c218d26b0168c922c029822", @generic="11e989f7bc09a34b7fe98d2b04160b44a9c21c540e9ede8287f3a329bb7c47c565ef", @generic="5da853b093b6c03e740a9813f45142b2f63cbb889f59bdcdd6505b270f13c032b17929dc8f0cd48b03b89e754d84cab2c4226ffa85b287e77c63fd200f336bfc0ca896204b268b53d14f19bb9fbf75ae3b032bbf6a3bfd39a3cbcc91a4995da194d3a5f2ca57adb2c5527a57bbdaae6ab946ec9863f12b040bb5e10268d5db82fa9d208697a31d753ac4c3add352b9924dac741ef05efe814f3249af5386af51dd6b0d02c95b492177cec8ac37b6aca0f577599b81ce7485515057822c10b7210bae652d6a5b39", @generic="a54d813d57e8db6c13c2827b52dac1889b2b114e0269cd64cdfe40fabd66a1ae5032770491644c9f2c7d02790c38fd46b3700ff4c7c12304c3876a0fe681dcd9813c28b9db0fb63b379ad7391f1c468954a7f0e775b0eeef2b574127a5bc4fc0b1f46795e5205ce0495beafbe75cd4ce8c75e60f21a26568f61d2bf475e27e885ce5c8b4f352450465e97cce904fc9b27f0a32d2875a740b8f15e1053deecc53155c8cbf7cbbb6f02f16ab65cf2f3c515f08074903317007f82bafedba15687853810b9351a69cde38", @typed={0xc, 0x80, @u64=0x8001}, @generic="4fa4b040214784a69b60e509b33c05560f1efcf721fbdf887f90ef1ee8adf967bbe61936d5b611148fd653dd530f160d4c6666e799b89a06717d7cccd170ad53e17f83861d68fa3306065d1e6951efaac6942c145c9da34380b205858100bd5a3225bc3a2411f0cbaaad60326ce5e06134ffbc577af24e298b7b3bca302a6819baddf2d608c4f1c97d0d26c67b82585ada4a566d71d29a7d5f52eec3a86032e81600fd6818784e923b1dbf81e7efe9c055aff22943ed4c6c227b51fa98b4f89f3c0c045a62c5735c75857d9630932f6e9ed2", @generic="7b246f4df22e34dfccbf227ff0d3e7dbc7ac8dd2fcc754e0027edd36d43778669863b477905e4e"]}, @generic="904f4f981127bc985c9546109b176db255cf88487c0db3ec1e033df4b9aea5065c03c1e34f7178b6b936e949360b8111eb92c0f1ce18d71fe7ef12d0f0fddaa6b92bc1a12aaa478becbf03cb2940f0600c5262ceb5cfccbc80e257e4c92b6b1b4bf4e80bfbdc09d559ef20a77ddf1d828bcfb8760c91a73e0082ccb90f98994f3c9b0ae9", @typed={0x4, 0x3f}, @nested={0x104, 0x25, [@typed={0x14, 0x21, @ipv6=@loopback={0x0, 0x1}}, 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@generic="4a2e49b83890e47aed747aaf8bd61ffe3ab5646879abe4c3819287ed2b76949b5dee41b6eeb9ce9d686c03c76cd8644ad5a022c4a1a1c4bb9eb72dfa11b6a7662714bf9dff2b0d3e6253861e36df0348bd13ff6e2946429a5ad60ff96260ce1061d12c9fe3e6562bd3fbf52af7ebae966071143ce8da7b77542c0fff74ac91f15760c43e8d555719f117b5a764d938802c5d6f7e46fc74ad3a10c37cfa427f6da298bf5935e23a31b5f11a6d3a7485b3d4d1ef4f5ddca5d2f01f6e0b73b30a5511ae9657520a69b4e1149028900d30d2", @generic="c8df19ee73840f112f1cedba7fe4c3f5606c84a41f9c9e01a88c2faa1c1bc75bd5a93081a35fe434e763ccbeb7d5af98221279537b0575f2579c91b24f642ad3335210564c8c82d020c0a87480db0a580b2bc00814344cea90b43c7aca9e15f62f109628d99a604e2eea970395dc24052bb376c5b4a0f5e037f7eb114a53ca23dd62873e7099736f1e5b12d5e006e53f02d8bd0b68bac22ae147b314480aa3d2f5224131dd8f6438e2f7b46c869f1e069abcf830a0f14b8b76a9ab1473f4c9337fec74139eb1af0e58651a70f4e82489c4edab"]}]}, 0x584}, {&(0x7f00000019c0)={0x38, 0x18, 0x200, 0x100000001, 0x25dfdbfb, "", [@typed={0x4, 0x81}, @typed={0x14, 0x0, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0xf, @u32=0x1}, @typed={0x8, 0x12, @ipv4=@multicast2=0xe0000002}]}, 0x38}], 0x9, &(0x7f0000001c40)=[@rights={0x28, 0x1, 0x1, [r2, r3, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r7, r8}], 0x48, 0x20000000}, 0x4000000) setpgid(r4, r1) 2018/05/12 12:40:33 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000011c0)={0x0, @in6={{0xa, 0x4e20, 0x8000000, @empty, 0x100000001}}, 0x7, 0x52, 0x9, 0xffffffffffffffff, 0x12}, &(0x7f0000001280)=0x98) sendmsg$inet_sctp(r0, &(0x7f0000001340)={&(0x7f0000000080)=@in6={0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0xfa8000000000000}, 0x1c, &(0x7f0000001180)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="7e1ec9efa458a7e817ffcf260bcd33543723c8367eaf4cea86438c51f948bf53454d1a5d646290fb319af3c38f11c8d842db26d67a6c2a6cd5d1316b5481214086ad295101c3b8fe3342ab2dfd5245472bf56b1aaf79663e8d6e8a9470bfc840ab6a70f5de5f987d382ff36f678e503906c82c50", 0x74}, {&(0x7f0000001140)="b98b8abe7f9d148e324c1b", 0xb}], 0x3, &(0x7f00000012c0)=[@init={0x18, 0x84, 0x0, {0x33, 0x8, 0xfffffffffffffffa, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x8, 0x1, 0xffffffff8df092be, r1}}, @init={0x18, 0x84, 0x0, {0xc2df, 0x7, 0x0, 0x8}}, @authinfo={0x18, 0x84, 0x6, {0x4}}, @authinfo={0x18, 0x84, 0x6, {0xffff}}], 0x80, 0x4}, 0x1) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x40000002010) dup2(r0, r2) [ 97.694793] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/05/12 12:40:33 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), 0x4) close(0xffffffffffffffff) close(r1) 2018/05/12 12:40:33 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) socket(0xa, 0x1, 0x0) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x280400) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000180)=""/116) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 97.792525] XFS (loop7): Invalid superblock magic number 2018/05/12 12:40:33 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f00000001c0)="50947aa5c7d8693837da405e4c56958d9ac2db6d0c17fdf75cba0b72965c3bff59eda958ca551b8892f5d4dfc918c5e4d162676769128ba09e2d6a812ba880eaab656330ede29f3918b37940f706799c", 0x50, 0x0) flistxattr(r0, &(0x7f0000000500)=""/207, 0xcf) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000780)={0x0, 0xda, "1958757da3ac0cca3f78f4441b06c8e1d9dd08bb86488ced0c96bf8391288e745d548ba8ab9d6815d6b9678fb270cb3e7ac4d50b12691ea0f7f03516d45099cfc9409cb68add20e42daeb7ccbeba7d30d6417a5545ed4030f49252dce7e42a7bb2889820229c8611ecac92ad7c8e43d3bfc9ac8fbcb802f349b7a1620d7a51e07ed1810d1b1c7fd46b7477c7c918145a5753fd3abc01622748f856165b8147d07a667221faef95eeeff8a26847745406c8fdc36594a111fea9cd043f95aab9107183f41cb812fc3bd54995a876c4908f835d50a7be7fdf120c68"}, &(0x7f0000000880)=0xe2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000008c0)={0x0, 0x9887}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000a40)={&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x40}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000100)="24a4ca5b9a218c199d24100a76d043a08b5f81adf2ed82ff51b10c1135c7b8523234a34c5e0846c03f9ef17f87c4f7027abe4d7304a4d1cd5ce350e8ccdb6a8b99191a556b21d08323a1d2dab569e7051b160ebd25f34a93770a880e4b4c147c0f9cc5ae4da6a741c294eb81e4d38d01d41deb6384fced40e70d41cceeefa437e556450b55969d8b634ca6641014e474d3463732393f79ef17a3f69850e14ccccec65a", 0xa3}, {&(0x7f0000000240)}, {&(0x7f0000000280)="cf99e3bc6f02866109dc12b3b3b5fc5ce67058888f1d1dbc6f7ebb5166308256dc80952932aa98c8580c48bdc999feb1d3d5301d9ab87e5dab389c03a004085a2ecb1a73639c46337b77ca6fad056b058e5382698c062152aea0caf4713ed2acfc3c7792635259162d4bf7322e2dd8ae864a8ae4d785f461412839878432bc86474e414fdcb56c520743b89f971064a3955f943cd4bf135f69f7aaf483e6f7f1c728fd32de8354998651da6ea21eb930d5b3479612c06a9f385601f95e9e369102641295efdfd7620571108b79745e1e2c4ff97b9e815603706c72cf314195553f", 0xe1}, {&(0x7f0000000380)="b4aa44128503effe60eeba8b77ce9a87d2ee0af5384176fdc6a97fd4613ba26a52ce89bfeda20055487e46750cd14fd9cde588da4500eff0a53164f5e5b2714289330476855ea2f38682464adf1fe555cebdec7e4e93163f27751fbe17da051d8ce89b10fcd6542bc49a0b9b0a8035499d88e3f473780f7aa8f9d98c7799f6f4047d078b14d019ff174b07cc6d6fd7aa84a9604ab68316ce484b82a15e23789cb792e71c1b73ccc9d7b5eeb400a35c0c6b7f107770b4df71c533bdfcff4893d1", 0xc0}, {&(0x7f0000000600)="d727f40caf7e97282b9f6d0a8d392654fb5ef7bd2b1b3608c3abd2cdfac4520ce3040a2b98d7aeec4c2135e2b37023cab7982a943a145de982bb1e5dca4079026379597d2fbae6d3d51362b12243a98085ae9d1f1c0a53cb108b0f9a6f6d628757f2fb545884bbec9dc967d8452a789e1a9d3bfc3ec5049625eeb7ce663b5bb1b815db191ddb542a2e5235cdbfb20f7822a8ad6ab5e7fedb18e4d5436c8cb9dfd2d0f221d94d7161b599ae2f7dfbb6ddc9e7ddcb9cae6741c0ec6ba463f1b89f0f45fe4f8bc22e5df63572e7f17f84229bc4fa938b6a6548cd5da8ed0401dc2e4129a2c3cbd498e24a3375", 0xeb}, {&(0x7f0000000440)="9536701045c85410d069dbbd48e2cbbdcf6f08c643f2e77f4f1fca9ec28a53cbfc5ee70c2ad695d7a3f0d6fbd89caa821f9c79ae118b42b55d4a63e072321d58de9bd801444533641f5be1a8d2688424034dd9", 0x53}, {&(0x7f00000004c0)="9f6e4dd9ab6d4e2550", 0x9}], 0x7, &(0x7f0000000940)=[@dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x9, 0x200, 0x2, 0x5, 0x401, 0x1, 0x8, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xe515, 0x8, 0x7, 0xff, 0x8619, 0x0, 0x6, r2}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x6}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x8}}], 0xc8, 0x40000}, 0x10) 2018/05/12 12:40:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x8000002, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8, 0x0, 0x0, 0xfffffffffffffffd, 0x100000000000}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x800000010f, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0xfffffffffffffe78) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xe2f4, 0x20000) get_mempolicy(&(0x7f00000000c0), &(0x7f0000000140), 0xac018a9, &(0x7f0000ffd000/0x1000)=nil, 0x2) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000180)) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000080)={0x17000, 0x8000}) 2018/05/12 12:40:33 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), 0x4) close(0xffffffffffffffff) close(r1) 2018/05/12 12:40:33 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x440, 0x0) perf_event_open(&(0x7f000025c000)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$binfmt_aout(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="66bc"], 0x2) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) 2018/05/12 12:40:33 executing program 7: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='tmpfs\x00', 0x0, &(0x7f0000ebcffe)) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') 2018/05/12 12:40:33 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x110ffd, 0x0) unlink(&(0x7f00000000c0)='./file0/file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', r1, r2) 2018/05/12 12:40:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) listen(r0, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000580)=[@textreal={0x8, &(0x7f0000000100)="baf80c66b87c444a8f66efbafc0cb000eedadabaf80c66b80d37c38566efbafc0cec0f01c966b9ce02000066b8123c000066ba000000000f3066b87a0000000f23c80f21f86635080000000f23f8dc6319f20fc2e90ef30f5f99aa570f20c06635080000000f22c0", 0x68}], 0xd2b, 0x0, &(0x7f0000000200), 0xffffffffffffe46) fchmod(r1, 0x1) 2018/05/12 12:40:34 executing program 1: alarm(0x9) delete_module(&(0x7f0000000100)='self\x00', 0x200) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'security.', 'keyringem0\x00'}, &(0x7f00000000c0)='keyring\x00', 0x8, 0x3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000280)='S', &(0x7f0000000380)=""/196}, 0x18) 2018/05/12 12:40:34 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) r3 = socket(0xa, 0x1, 0x0) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x280400) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:34 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:34 executing program 6: r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) ptrace$setregs(0xf, r3, 0x4, &(0x7f0000000040)="27c5b11144ca720b6c60f72ca53bbb5c799d835b6d47012ce41423faf57a1110956b4db9aebc808cfb42b05658db4f71374c59c0aff1de9949932ba5bb5bff4227c1e2a73c80b3cf571e") ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x2000, 0x0) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0xfff, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x32}) 2018/05/12 12:40:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bond_slave_1\x00', 0x0}) socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0xffff, 0x404000) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7, 0xed8, 0x1, "32657b0a071327b862ac0846c4e6af8874c721c10cdb3387cc94e9c7029182be385a4024729be8b87e62cf5a26474d70bd158026edf0f642b30ec7d19fcc2130539b7395a95aad2e773d9c7b671dd4d5"}, 0xd8) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0xfffffff0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="2000000013004b02000000000000000007000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\b\x00\x00\x00'], 0x20}, 0x1}, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) tkill(r3, 0x18) 2018/05/12 12:40:34 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x44000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x7f, 0x1, 0x7f, 0x800, 0x7, 0x10000, 0xffff, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x4d0, 0x1ff, 0xe6, 0x67, 0xcbc}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2}, 0x8) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x6, 0x0, "be15bd95b8f80daa16107959e1889683ab1e000003ff5675ce9b1b015b52998d"}) 2018/05/12 12:40:34 executing program 3: 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) readv(r0, &(0x7f0000000900)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002fd0)=[{&(0x7f0000448fdc)=""/36, 0x24}], 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x60) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000445000/0x4000)=nil, 0x4000}) 2018/05/12 12:40:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000008c040000001c00000000000000000000ab2bf3a139e0adbaff1636a1a636c095474208e35487614f582e160f92bd559474e350756739230d13a86c3086e383e4e603e3dd36"]) 2018/05/12 12:40:34 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x11, 0x66, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000000)=0xfffffffffffffff4) 2018/05/12 12:40:34 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x2000000011, 0x2, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000180)) bind(r0, &(0x7f00000001c0)=@nfc={0x27, 0x1, 0x1, 0x6}, 0x80) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f00000000c0)=""/171) getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000f1a000), &(0x7f0000000040)=0x4) 2018/05/12 12:40:34 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKROSET(r0, 0x40480923, &(0x7f0000000080)) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xa26, 0x2) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000140)={0xffffffffffffff78, 0x2, 0x5, 0x8, 0x0, 0x100, 0x5, 0x7, 0x9, 0x2, 0x0, 0x80000000}) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000840)='/dev/qat_adf_ctl\x00', 0x0, 0x0) 2018/05/12 12:40:34 executing program 1: syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000280)={0x14, 0x26, 0x1, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/05/12 12:40:34 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x7fffd) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000440)={0xaa, 0x3e}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000f8dfe0)={{&(0x7f00002a9000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f000076a000/0x3000)=nil, 0x3000}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0xa5) setsockopt$inet6_dccp_int(r2, 0x21, 0x4, &(0x7f00000000c0)=0x1, 0x4) r3 = dup2(r0, r0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000100)={0x2, {{0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0xa}, 0x8}}, 0x0, 0x4, [{{0xa, 0x4e22, 0xffffffffffffea39, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}}, {{0xa, 0x4e23, 0x3, @empty, 0x8d2e}}, {{0xa, 0x4e23, 0x4, @empty, 0x9}}, {{0xa, 0x4e21, 0x40, @empty, 0x3f}}]}, 0x290) 2018/05/12 12:40:34 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000180)={'gre0\x00', {0x4, 0x4, 0x5, "05cfcc831f26", 0x7eb}}) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x80000001, 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x6}, 0x1) r2 = socket(0x10000a, 0x7, 0x9) ioctl(r2, 0x8912, &(0x7f00000000c0)="1f00000000000000cef81e") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x9, 0x100000001, 0x5, 0x10001}) 2018/05/12 12:40:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$kcm(0x29, 0x2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x1) sendmmsg(r1, &(0x7f0000009d00)=[{{0x0, 0x0, &(0x7f0000006c80)=[{&(0x7f0000006bc0)='\n', 0x1}], 0x1, &(0x7f0000006cc0)}}, {{&(0x7f0000009500)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x80, &(0x7f0000009740)=[{&(0x7f0000009700)}], 0x1}}], 0x2, 0x8000) recvfrom$inet6(r0, &(0x7f00000001c0)=""/88, 0x58, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x200, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xdaf, 0x30}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="02100500ff0f0800810000040100"], &(0x7f00000002c0)=0x12) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000100)="99678918aa369ca56583898d36c0af3f2bd2498b0dede0960f2778618df75ddc3f873702192aae4fb429b1e5736a873772e91a6c720a7b5689079ddb30c91e0985bcf4e2a33bc7e6639872f8cb19886df28a6aed5a493c42a6bdc05e29a5c04568320fda431a95ce17fd16f308a27c6d41d581739550d4871d067863895d6c15e7173a7146a294d63f7d", 0x8a) 2018/05/12 12:40:34 executing program 6: r0 = socket$inet(0x15, 0x1000000000005, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x3ffffffc, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_vs_stats\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000180)={r2, 0x2b}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/05/12 12:40:34 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:34 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:34 executing program 2: r0 = socket(0xa, 0x80000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") semtimedop(0x0, &(0x7f0000000240)=[{0x3, 0x2, 0x800}, {0x0, 0x8}, {0x1, 0x5, 0x1000}, {0x0, 0x7f, 0x1803}], 0x4, &(0x7f00000002c0)) 2018/05/12 12:40:34 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f0000000000)}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000000), 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="20002300000000008400000002000000000042020001000000000000ae3044b49b364ddbe99a197a10134dd107ad11c8792352b0ad388f5d7f89d800f76f6ce071dd800c6ec3cd0eb2c9f59c545f3da7b7b10c2dc22d780f60c2852506b9a68810671671ca31064018a70c9fef27e6f7ab7e7e7fb893d783875074b61368ffb616a29503559edcb6788b324dcfab8b0b5c5b1c1960e3beb700000000000000004b77b8ea9f9854f6b6ee6a264f4471b155ad593ca1a28efc5b05661ae1def2a13a2530e5c2ebd42858fe47cc32be62df6fa419a6b115da71c8ca96ae03fe895851fe74ff69e69ee18f41a1b5b3229a9c0000009000000000f5546e89e0e169d2c3f3f38b29980b3991aed06f0d5b4b17f8be13d0c7551b47e8ea", @ANYRES32=0x0], 0x20}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000940)=0x0) ptrace$setregs(0xd, r1, 0x1f, &(0x7f0000000980)="ada6a5fb79f9a052228e8d718f9067336606efd8160fab2a6db4fa7afefcb46f8995ceed213d9b169b2e8922198c7a06c035abb91aff5d8f79862897e67279a19bd1d1806c16d68f1530f0081651589fe1f826f6ab3e939d05596e6fb15c95d2b901a2d6d370025c18f28febad81070641561a6f61c30ea455a4922eee524cd018b76d94ab86414466350a4e5c5a2089bda35495f68c24a715d22e02b746d21de7b90ed7ff1e12b732501b4c9ba8a8fc427c5363b163aa25d4c73289e34952502015fbfe7817ea94abfa66ab750ca3d48b3f52333015666da31ed4e7086464") recvmsg(r0, &(0x7f00000007c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000700)=[{&(0x7f0000000140)=""/204, 0xcc}, {&(0x7f0000000240)=""/72, 0x48}, {&(0x7f00000002c0)=""/24, 0x18}, {&(0x7f0000000300)=""/13, 0xd}, {&(0x7f0000000340)=""/33, 0x21}, {&(0x7f0000000380)=""/158, 0x9e}, {&(0x7f0000000440)=""/96, 0x60}, {&(0x7f00000004c0)=""/102, 0x66}, {&(0x7f0000000540)=""/242, 0xf2}, {&(0x7f0000000640)=""/183, 0xb7}], 0xa, 0x0, 0x0, 0xa10d}, 0x2) 2018/05/12 12:40:34 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:34 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x80000001, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f0000000240)=0xb0) 2018/05/12 12:40:34 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) bind$inet(r1, &(0x7f0000c16ff0)={0x2, 0x1, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0x1cd, 0x40000000200a0007, &(0x7f0000000140)={0x2, 0x200000001, @loopback=0x7f000001}, 0x7b) 2018/05/12 12:40:34 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000200)='^vmnet1posix_acl_access+vboxnet1\x00', 0x0) r2 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r2, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x806, 0xd, @loopback={0x0, 0x1}}, 0x1c) fallocate(r0, 0x0, 0x100000001, 0x0) fsetxattr(r1, &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f0000000180)='\x00', 0x1, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0xd1, &(0x7f0000000100)=0x4) fsetxattr(r1, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000040)='\x00', 0x1, 0x0) socketpair$inet6(0xa, 0x80000, 0x3497, &(0x7f0000000d00)) sendmsg(r1, &(0x7f0000000ac0)={&(0x7f0000000240)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000002c0)="bb9a64b1b8d5c14b7bcdb8a58fd6334c45a66695e05d8b2031ad8fc15a842597451591814007dd415f67d85eccc6bff835c566496599a23eff8e10004dcb0800e0c888e508a9ea5702da668132b89ab605be50d4717b5eb8040d475dd0a6477f2f1b5276553462036ee516d75e9ea6dd32a5bcef197e006c78e5a8c2a9d0ffaa276d679a3d3971d61a9ad0c7d8b0e855c6", 0x91}, {&(0x7f0000000380)="1a75bbcce685691a98d0be7b826c3b57343fd0ad38ff3a8915e6b0d415155b8f9c315f0d023a69ca4fda2f5877809276d645843688c29d0ee54aefd23c3a9e6dedc01587c10663491c6ff24d67ac6c80c0bbed4b7a6deebe81241661c71b2ee9ccd7023ef19e4adf1bcb4f4a043aba68edbb9ad44079c98187fa537d9d12c5a27da51fc70ef635b4affc96458f867dc76548a7e8bf39889aaf7b913ea2de9c1558a530e0e9dda31c91a2ca95888342968cc45e9e05ffb40cbbf163bdc73f13ba096209102c6e2c96e65e76ff3aa4081f599084f02bb0b624db98fb59b915", 0xde}, {&(0x7f0000000480)="ffcb8397204dc77af3a51be10ad21c514e8fafa3bb11772201b98bbc80de973e20af4ac796bbde19afdbb7fbdeb0682123694c17cae4af06edb107f24b866e489c39d39c93e993e856d864cba6a59144a1279274c491b862a00cb5c418fc3f8dd2bc04d3f6bccaf8438452e5d11974b64dad6eeff0fbc70ae34df21765d9d7a1de8750b90b4ae8f93dbe0d3342826ff77c627ed040abf776f32a82eb8d9fdee01968fce77972192ede79e48337d48236c6c42c84738887bc573346c635c4093413947935e11d7cbbee84adf74fda183c598ba26cc3f4b1940b0788395403e65d00d1b94cce", 0xe5}, {&(0x7f0000000580)="788d9d94f57962a3c473df24548bf927d126bd91c245e10b9dffb71ca522d93f777f5fbe939ecea65e2507a9c4f687262646b9641317d03865b7e831eda349217870ccc28c9c48677d47ca9aa1c97021604c68766e019c013c939ec7051bd72b0dd7", 0x62}, {&(0x7f0000000600)="872267d8e59dd09cd60a78ff6a46f57f41fe4b61815e1f28feeca9397b0b710b5fec8664d9ca0b2edbee918c92d0f36da8ac64f88f2c097a55745a155fdba2c97584a1300be0ae3489b945d3fee0ee9322489d110c29db6f800ba97646512283f96c1f16b5269e9f84a91781fe79ce4c21bed5416ff6db4bed8ad7d1a32c4980ae72a145caef00dff4a3cfdcfddf05e674137ec4e5135bc9930b0ed4cd605b518c730e6bd3189aa6f9c69706ea72e01b32083f04206a92a6324bc1add6cebc032049c2a871e6a79fdbdeaa73eff2109d60723ae4ff0456e793a299a4b8c8114fed975966c42a168637ed5756dd69d48989cbaf0370e051dac6", 0xf9}, {&(0x7f0000000700)="0608bec267b01209bc5bcd188ef3b5d2fc06a5d3ecb29c004cd8b02067bd24d2f2f20f62d789131a9db0100dc3e31063cc3a35972d8c3e83c5858914d2c496cdab3b6d88ef4b5915861cf87920453924600210e39514fbf2e9cc45b34ac7734c2d2ad744b939c7dae2b334bb503312c40c165206e79bf6abace8712b729640740fc483ccb31d3b328c8f1d65cb3be852e2b5f11e60e6874a42235140baea3e8cc919bcec3929f682754047922c0a3f0284c7f7e246de2c52ef853c15811f6cdfc6e563576452078a75cbe496161abad37e040a158338e552f6bb055fdc80f95a6562749f08ed3b8a773d8aa6c2ab87532eafbf514aa3", 0xf6}, {&(0x7f0000000800)="b76696e36354bb4fcfe37bfec902eb6e74775004a566c037c82cc64f85ac921da7bb13eabdb0ccf4497b6563668b81425f72df5ae55e454bf839ac7476ee5a4c80549842fb662d32db3c06f724cad5a5010c4f24b69c34b72df8a4e4f7f0e85b5119bac07e3c1d653138950a6ab87cd4d7869de18a554073b7741f5686", 0x7d}, {&(0x7f0000000880)="295c40d25cba3cdd4c3f18885e65d3215a8577f49f066128cd07e0b7f075608234c1b89997bb3f95feb1bd58ba94e488b85623d285ca7330118aaa074f0f82c7088f9f1cb61338b3b549d5ea7adcb2fe42071524dc992b36edde40b3af79222849fa6ca63084a1f18c77aa4e8bc3f6da2a1de6bce4538050d55845675a141b6bff6f8b98", 0x84}, {&(0x7f0000000940)="ceb95b218e0a10ddbeb25b51d0013cdc29ecc23942c49631d241ef8fdf0af636f1276e0e96e9c970ce6e3a8f8e62b2c69b5b3fe43c8b03c4d8c6", 0x3a}, {&(0x7f0000000980)="63c8c7ed87f8e903c14afc620d47c010aa6b1e79e9bd830f45109080ef7ad916e15d29ebc6923bc0ebbb0b9409faa4b71f3149b3330f196bd70b82bc06b8c9ad88", 0x41}], 0xa, 0x0, 0x0, 0x80}, 0x8800) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000c40)={@pppoe={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'dummy0\x00'}}, {&(0x7f0000000b00)=""/194, 0xc2}, &(0x7f0000000c00), 0x56}, 0xa0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) flistxattr(r1, &(0x7f0000000140)=""/26, 0x1a) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f00000001c0)={'ifb0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/05/12 12:40:34 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={0xffffffffffffff9c, 0x2, 0x1, 0x10001, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000380)={0x5, 0xfffffffffffffffb, 0x2}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2000000000484, &(0x7f0000000040)=""/24, &(0x7f0000aed000)=0x18) r2 = accept4(r1, &(0x7f0000000140)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000000)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x7282, 0x2, 0x6, 0x3, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x84) getsockname(r1, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80) 2018/05/12 12:40:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0xffffffffffffff6d, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x88) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10200, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x8, 0x4) bind$inet(r0, &(0x7f0000000100)={0x2, 0x80003, @broadcast=0xffffffff}, 0xdd5c377f) 2018/05/12 12:40:34 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:34 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:34 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000000080)=0x84e, 0x4) r1 = socket$inet6(0xa, 0x800000826, 0x3) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f00000000c0)=0x9fe, 0x4) connect$inet6(r1, &(0x7f0000050fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/05/12 12:40:34 executing program 2: io_setup(0x0, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0x2000000000000002, 0x0) r1 = fcntl$dupfd(r0, 0xffffffffffffffff, r0) ioctl$BLKRRPART(r1, 0x125f, 0x0) sendto$inet6(r1, &(0x7f000035b000)='\x00', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) 2018/05/12 12:40:34 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000280)={0x80000a0003}) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000380)) 2018/05/12 12:40:34 executing program 3: r0 = socket(0xa, 0x1, 0x0) epoll_create1(0x80000) ioctl(r0, 0x98c, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00001b3000)) r3 = epoll_create1(0x0) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x1, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$KVM_GET_EMULATED_CPUID(r4, 0xc008ae09, &(0x7f00000000c0)=""/95) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000000140)={0x7ffffffd, 0x5, "636c69656e74300000000000000000cc1fdaaf81f3e567000000000000000000000000000000000000004000", 0x6, "70964b3df794dafd", "ccad586097242ac7220b7aaff71b043fa196c80aa54c64aff9237d61728eb177", 0x40080, 0xfffffffffffff003}) r5 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1000, 0x800) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000dc0000)) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r5, 0x227b, &(0x7f0000000200)) 2018/05/12 12:40:34 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x0, 0x200000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, 0x42, r1}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000000000)=0x100000000003, 0x4) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x800, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f0000000080)={0x10201, 0x0, &(0x7f0000ff2000/0xc000)=nil}) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xd}, 0x1c) 2018/05/12 12:40:34 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:35 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="54000100454001818000000002c00008000a103f0000e800691848"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000003c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)=""/242, 0xf2}, {&(0x7f0000000540)=""/72, 0x48}, {&(0x7f0000000000)=""/34, 0x22}, {&(0x7f00000005c0)=""/94, 0x5e}, {&(0x7f0000000640)=""/166, 0xa6}], 0x5, &(0x7f0000000780)=""/68, 0x44, 0x8}, 0x10040) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)='vcan0\x00') syz_open_dev$sndmidi(&(0x7f0000000800)='/dev/snd/midiC#D#\x00', 0x3ff, 0x6040) 2018/05/12 12:40:35 executing program 1: setrlimit(0xb, &(0x7f00000a3ff0)={0x5, 0x4}) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) r2 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000910000/0x3000)=nil) shmctl$SHM_LOCK(r2, 0xb) 2018/05/12 12:40:35 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:35 executing program 3: clock_nanosleep(0x200000005, 0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmdt(0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) 2018/05/12 12:40:35 executing program 7: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c3bff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$inet(r0, &(0x7f0000000780)={0x0, 0x0, @multicast1}, &(0x7f00000007c0)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000800), &(0x7f0000000840)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r0, 0x406, r2) r4 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0xfffffffffffffffe, 0x101000) accept$netrom(r4, &(0x7f0000000680), &(0x7f00000006c0)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000440)=0x6, 0x4) r5 = accept4$inet(r2, &(0x7f0000000340)={0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000380)=0x8001, 0x4) accept$inet(r3, &(0x7f0000000480)={0x0, 0x0, @local}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000400)=0x401, 0xfffffffffffffdb3) getgid() socket$l2tp(0x18, 0x1, 0x1) r6 = accept(r0, &(0x7f0000000100)=@ethernet={0x0, @link_local}, &(0x7f0000000180)=0x80) syz_genetlink_get_family_id$fou(&(0x7f0000000580)='fou\x00') accept4$unix(r0, &(0x7f0000000200), &(0x7f0000000300)=0x6e, 0x80800) sendmsg$FOU_CMD_DEL(r6, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) r7 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000500)={0xa, 0x4e22, 0x24, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) r8 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r8, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r8, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) sendto$inet6(r7, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/05/12 12:40:35 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="35aad68e153a837f2245f33a07a82f5b827255a592de34afbdad87a8b671a00000") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/xfrm_stat\x00') preadv(r1, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xc}], 0x1, 0x0) 2018/05/12 12:40:35 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f00000027c0), 0x0, &(0x7f0000002880)={[{@subvolrootid={'subvolrootid', 0x3d, [0x33]}, 0x2c}]}) r1 = dup(r0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x200) 2018/05/12 12:40:35 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) dup3(r1, r0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8000, 0xa0000) pwritev(r1, &(0x7f00000006c0)=[{&(0x7f00000005c0)="a5", 0x1}], 0x1, 0x0) fallocate(r0, 0x0, 0x0, 0x6) lseek(r0, 0x0, 0x3) 2018/05/12 12:40:35 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'tunl0\x00'}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 100.202305] BTRFS: 'subvolrootid' mount option is deprecated and has no effect 2018/05/12 12:40:36 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x28, r1, 0x1, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}]}, 0x28}, 0x1}, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000019c0)={&(0x7f0000001840)={0x10}, 0xc, &(0x7f0000001980)={&(0x7f0000001880)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d000010000000000000000000400003000600000000000200000031ebf8c7000000000000000003000500000000000200000000000000000000000000000008001200020001000000000000000000100000000303000000800000000000001d000001000000000000000000f5feffe00000010000000000000000fff20000"], 0x80}, 0x1}, 0x0) 2018/05/12 12:40:36 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r1) close(0xffffffffffffffff) [ 100.301660] BTRFS: 'subvolrootid' mount option is deprecated and has no effect [ 100.359112] netlink: 'syz-executor5': attribute type 4 has an invalid length. [ 100.418593] netlink: 'syz-executor5': attribute type 4 has an invalid length. 2018/05/12 12:40:36 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000340)="11f0ce816e3e86e498ffde8e889d90a0e2094b9bb7a41a392264b1bbde25b30bdb6b7b64921a26363de055d9cbbf12998ec04f0e29a9c1f44fa642ff9ba5e94936fc03ad9e0e3ad1f0cc82444e6498e25bfddbad6a3b22ccee2edda118d6f29223705bd0962e340e", 0x68}], 0x1, &(0x7f0000000000)}, 0x0) get_thread_area(&(0x7f0000000100)={0x2, 0x20001000, 0x2000, 0xf1, 0x20, 0x3, 0x7fffffff, 0xffffffff80000001, 0x1, 0x3}) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000140)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/111, 0x6f}, {&(0x7f0000000240)=""/12, 0xc}, {&(0x7f0000000280)=""/17, 0x11}], 0x3, &(0x7f00000003c0)=""/100, 0x64, 0x8}, 0x40000001) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40, 0x0) bind$llc(r2, &(0x7f00000000c0)={0x1a, 0x33a, 0xef20, 0x9, 0x5, 0x1ff, @random="6ecee491aa7c"}, 0x10) 2018/05/12 12:40:36 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000000100000085000000000000009500000000000200943ca8acfc73f8be07c28e0d40749a8ad79ee567aac24dc147aa7b31973c9cb9d3b39a5984fbed59b39dcdd01b062c9a7d497930bb0b900e9f202f43b31401fc5f8f5f0e78c84739c1a48c7741fe51abe371b023990ccd72aed2ea76605194377ecb3015deb589f1aa72a2a636cbc485a86f414dcb8591dbbcfd1054be31e1cd104a8dcfe43b40c05d52b6b78d5af75ee4fc25ef625348ef1b2eb10c5adc4d596a01d43cd9ed6671f330e802b86d"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x6, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x36}], &(0x7f0000000140)='GPL\x00', 0x41, 0xffc4, &(0x7f00000004c0)=""/167}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r1, 0x0, 0xe, 0x3b, &(0x7f0000000380)="c953ebb800c3a5c0bbcede2bbb78", &(0x7f0000000100)=""/59}, 0x28) 2018/05/12 12:40:36 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bcsh0\x00', 0x2}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:36 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002a40)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="300000001c00090400000000000000000a000000", @ANYRES32=r1, @ANYBLOB="97b8cbf1a2f90a0000a3879f58b5623ce33ca772e7ce0300"], 0x30}, 0x1}, 0x0) 2018/05/12 12:40:36 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r1) close(0xffffffffffffffff) 2018/05/12 12:40:36 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0xff94) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1ac, 0x201) write$rdma_cm(r2, &(0x7f0000000100)=@notify={0xf, 0x8, 0xfa00}, 0x10) 2018/05/12 12:40:36 executing program 3: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r0, &(0x7f0000fccff0)=[{&(0x7f0000011fff)="b1", 0x1}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0xfff) 2018/05/12 12:40:36 executing program 5: r0 = socket$inet(0x2, 0x80006, 0xa) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)="8907040447aae900a78ba5112dc6d9934ee15d9ff5276372f369982bf8e1fbbc539791c5af6f67a6ba828b3c27c4f2d5e7c0053cf6e4813187a9db99a3a350000000000000003f1d7632e22ac3301dcb9cc1c903ba9a200f22986214e58c527eca631333429918717e3a55d3901808f9d9fc8146da88419bdfbef5356d62faebdd128404938d5b63dd455a7ce955", 0x8e) connect$inet(r0, &(0x7f000099f000)={0x2}, 0x10) socket$inet(0x2, 0x80004, 0x984) 2018/05/12 12:40:36 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r1) close(0xffffffffffffffff) 2018/05/12 12:40:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0xa000c0, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[], @ANYBLOB="075546f44d9ea2652ac83c80cb89fca633a9fe7bc16055c0c2f7ae4d219a318563157d1152db13172f8d2b401fc10dca6313ae5bd448ae181fbb04b7f19231ec4cdf223305893bfb2fc120ed3d5cf49e4c6f4a096c9f1dac672ebab4f68720433a95037cb8620ab8e23b56d995b67f9e9e924862019dae96fafcfa6a6c865ad1c25a88352054e0fb561304bf224658fb679eeb132c90dbe14fe64323befd7e58", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES64, @ANYRES32, @ANYRES32, @ANYRES16, @ANYRES16, @ANYRES32, @ANYRES16], @ANYRES32]) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={0xffffffffffffffff, 0x2, 0x1, 0x7, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=@flushpolicy={0x18, 0x1d, 0x200, 0x70bd2a, 0x25dfdbfd, "", [@extra_flags={0x8, 0x18, 0x8}]}, 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x20044800) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000480)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x1, @random="147fde665a43"}, 0x40, {0x2, 0x4e21, @loopback=0x7f000001}, 'bond_slave_1\x00'}) mkdir(&(0x7f00000005c0)='./file0/file1\x00', 0x0) [ 100.584710] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/12 12:40:36 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 100.701145] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. [ 100.716126] FAT-fs (loop2): Unrecognized mount option "€" or missing value 2018/05/12 12:40:36 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200000020880, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e27, @multicast1=0xe0000001}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xff7ffffffffffffd, {0x2}, 'lo\x00'}) 2018/05/12 12:40:36 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'syzkaller0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000000)=ANY=[@ANYBLOB="02"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) 2018/05/12 12:40:36 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:36 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x101) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000040)={[], 0x0, 0xff, 0x0, 0x0, 0x9, 0x2, 0x0, [], 0x3f}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000400)=@getlink={0x38, 0x12, 0x209, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x10, 0x12, [@IFLA_INFO_KIND={0x4, 0x1, 'user{\x00'}]}, @IFLA_MASTER={0x8, 0xa}]}, 0x38}, 0x1}, 0x0) write$rdma_cm(r0, &(0x7f0000000b40)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000b00)={0xffffffff}, 0x2, 0x9}}, 0x20) write$rdma_cm(r0, &(0x7f0000000b80)=@accept={0x8, 0x120, 0xfa00, {0x2, {0x1, 0x7000000000000, "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", 0xed, 0x80, 0x7e7, 0xffffffff, 0x7fff, 0x5, 0x800, 0x1}, r1}}, 0x128) 2018/05/12 12:40:36 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet(0x2, 0xb, 0x5, &(0x7f0000000000)) inotify_init() getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x3a, 0x44, &(0x7f0000000080)={'ah\x00'}, &(0x7f0000000140)=0x1e) 2018/05/12 12:40:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffb, 0x0) acct(&(0x7f0000000200)='./file0/file0\x00') chroot(&(0x7f0000000040)='./file0\x00') umount2(&(0x7f00000075c0)='./file0\x00', 0x0) ioctl$TIOCEXCL(r0, 0x540c) 2018/05/12 12:40:36 executing program 2: mkdir(&(0x7f0000000180)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) getgroups(0x5, &(0x7f0000000140)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) lchown(&(0x7f00000000c0)='./control\x00', r1, r2) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) r3 = fanotify_init(0x0, 0x0) fanotify_mark(r3, 0x29, 0x40000002, r0, &(0x7f0000000000)='./control\x00') fanotify_mark(r3, 0x2e, 0x40000002, r0, &(0x7f0000000080)='./control\x00') 2018/05/12 12:40:36 executing program 0: r0 = socket(0x2000000000000f, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 100.890375] FAT-fs (loop1): Directory bread(block 2) failed 2018/05/12 12:40:36 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)='%\x00', 0x0) pwritev(r2, &(0x7f0000001500)=[{&(0x7f0000001440)}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) write$binfmt_aout(r2, &(0x7f0000000240)={{0x0, 0x9, 0x10000, 0x335, 0x281, 0x80000000, 0x26e, 0x9}, "6986bca0c529ecbc61463bdfdf1e7366a8ddc1df50e2cd998629ea84db37fd29e5d9da95e69139f88c964c356ef66251e7d0e8f605bfed8c458f051b4907a5d5284e371aa3685b44296801a9400f1f7447760498e697ebbb69d9d2a51cb5c5c45fc96514a0d213656ed47940091983763af6d3ea3693effa29a58fe6db4e40c6b3be0596c5aae9aa833925ddeda3d5f8fc33e7794e4f7cd5255f78bff4da754ee2c8314b", [[], [], [], [], [], [], []]}, 0x7c4) dup3(r2, r1, 0x0) 2018/05/12 12:40:36 executing program 6: add_key(&(0x7f00000000c0)='cifsJp\x00\x00\x00\x00\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x410201, 0x0) geteuid() setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x3, [0xffff, 0x8, 0x5]}, 0xa) 2018/05/12 12:40:36 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:36 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000012000), 0x4) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 100.942673] FAT-fs (loop1): Directory bread(block 3) failed [ 100.967289] FAT-fs (loop1): Directory bread(block 4) failed 2018/05/12 12:40:36 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x402) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) write$vnet(r1, &(0x7f00000001c0)={0x1, {&(0x7f0000000040)=""/108, 0x6c, &(0x7f0000000140)=""/92}}, 0x68) r2 = syz_open_pts(r1, 0x2000) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7fffffff}) read(r2, &(0x7f00000000c0)=""/111, 0x13) 2018/05/12 12:40:36 executing program 0: socket(0x2000000000000f, 0x1, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 101.004194] FAT-fs (loop1): Directory bread(block 5) failed 2018/05/12 12:40:36 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x1, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000151000/0x3000)=nil, 0x3000}) [ 101.044946] FAT-fs (loop1): Directory bread(block 6) failed [ 101.075617] FAT-fs (loop1): Directory bread(block 7) failed [ 101.104295] FAT-fs (loop1): Directory bread(block 8) failed [ 101.128218] FAT-fs (loop1): Directory bread(block 9) failed [ 101.147394] FAT-fs (loop1): Directory bread(block 10) failed [ 101.155666] FAT-fs (loop1): Directory bread(block 11) failed [ 101.206963] FAT-fs (loop1): FAT read failed (blocknr 2) 2018/05/12 12:40:37 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:37 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b0000000", @ANYRES16=r1, @ANYBLOB="2c0326bd7000fbdbdf25110000000800060001ffffff040001000800060017000000080980000000000000000200080009000100000008000300020000000800040003000000280001000c000700090000002400000008000200ff000000080009002c00000008000500020000000800050003000000340002000800090008000000080005004d0f0001080002004e200000080002004e24000008000b00020000000800070004000000"], 0xb0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) ioctl(r0, 0x890e, &(0x7f0000000000)="0104262c8523bf012cf66f") wait4(0x0, &(0x7f0000000080), 0x1000005, &(0x7f00000000c0)) 2018/05/12 12:40:37 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:37 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200040, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x0, 0x6, 0x8, 0x7ff, "866000d1dedae9dda2e03e8115b34eecb73fdbd944cc618177c5fd40a1f9df8bb9260de69dccf75877dfac19", 0x200}, 0x401, [0x2, 0x7, 0x8000, 0x6, 0xffff, 0xa35, 0x7, 0x2, 0x6, 0x800, 0x10001, 0x100000000, 0xfc, 0x2, 0xfffffffffffffff8, 0x3ff, 0x2, 0x8, 0x1f, 0x9, 0x3, 0xfffffffffffff801, 0x1, 0x7, 0x2, 0x636, 0x6, 0x6, 0xfffffffffffffffe, 0x7f, 0x1, 0x1, 0xfff, 0x9, 0x8000, 0xd8de, 0x2, 0x2, 0x11, 0x169f6f5c, 0xfffffffffffffbff, 0x400, 0x0, 0x0, 0x1, 0x4, 0x43f, 0x0, 0x40, 0x0, 0xffffffff00000001, 0xa0ab, 0xb5d, 0x2, 0x3, 0x8, 0x7, 0x2, 0x0, 0x731, 0x1000, 0xac, 0x401, 0x1, 0x5, 0x8, 0x6, 0x4, 0x8, 0x7fff, 0x7ff, 0x100000001, 0x5, 0xfff, 0x40, 0x100, 0x1, 0x7, 0x2c9, 0x9, 0x1, 0x4000000, 0x0, 0x4, 0x7, 0x8, 0x0, 0x0, 0x4, 0xfff, 0x9b1d, 0x20, 0x5, 0x7, 0xe47a, 0x80000001, 0x40, 0xd8, 0x0, 0x7, 0xc7, 0x9, 0x8, 0x9, 0x2, 0xe55, 0x3, 0x4d, 0x7f, 0x9, 0xef, 0x6, 0xdf26, 0x8, 0x6fd4, 0x80000000, 0xffff, 0x0, 0xffffffff, 0x1, 0x40, 0x4, 0x3, 0xd4, 0x6, 0x9, 0x3, 0x324], {0x0, 0x1c9c380}}) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000001800)={0x101, 0x87e, &(0x7f0000000780)="420f937a633c2055874549af815d42c3ded5f7547c13e0e0fd6ba8d5ca3dda2f802eb23ed60645ef16f77f6a48fbd0b816e6fb0cbab260f37158185d9e4af2060f90033443efbefd607327942cd8a19fcdffe9ec928c88b959202c7ef6ac24abeb49e8b49225dfefb9b0a2d4fa85790c4345baf435dd6538b5bd57631c774b69", &(0x7f0000000800)="5e661ed6aec3c41f647f3b0ceb77f0227047b468ff53ab7835c8f4627e05745e95bd64dd3201014f824ee4e5c0f446b37105335284fbfecb557a6151ceb354048106c9f27877b6d6d60e325f098e9c1db99cc29cfd66c7cedae590d23c9fdc0ebffcf16dd4ed7e7dd46f78b82ca271b708f48a77e58995340f711cc4529d0122a621496cf413464886abcd6f0cb1fb8ea4253e5b601bf4407411e4a2833ce85a53580e9837df2e5fb93b969903eadf2e9313f43df5ce0d7a8226afd006f4947d06a4e7da5199eaf9ffab974a4430c494936b9617312bee3cd1745ba9a05478d5568bce79061331826e97cd6fce792e1f9fb6ec1d0df9399652aa8aec06d36dbca0d9bb98d3bfc9563efc9d9a54d3ae0607d1c4f830427c64160ecebdc9fa6d0119b8038b13c8834e2f0d1f720fda2871a0bf417d3c1d2c256ec023e294f30451131d1fd2f4f20700d0ef41bcfb01ecfb4d17c3e4173713c8612c6f06fc2495c42470355a5eb95d70714f3dd3f8f12236dbc0738a7a40da082a3c0d6a2fbd9fabec63ed407bf26073c1170d6850e97127725419a626f2e3e05d87742f29ef1580304363ef1b86610d4748a5e5c192f2c52a926d28daf7e18b0d4cc4085b8407b3c6ac790c62484e73f01d3c83e86ff68c7be1bd35bacdade0dbec50a4ca8640580ef6a8b76db97037eb52d29d6c7f297029d39fae59047eda5838d4a79f4ea7e15d75bc310c23f1b9009aa65aa41dba69c85a8c1b8b4518e2b3dd4790a06363b13b4ac182f590b6a3f843e6705c96fa57edab448c446ce8afcc25ba441dfb24112633e4206cf6cdcef969459cefd839bf4649fa850baab05e63ec678c263b534b616cee72a8db5677479d385a7dec46050bd8d835ae0a31923866b1bcd96c50b7f4409ea68c7b8f5c570f22ce5e757111b120b6713c7abdb6ee2369dc1ba4eef22d3b47921dddc9baee90e77ebdc60ccf1cf2df6155e2543bf2d71be1849ea1b2c21cff41155974b6fb8604f0aacc3c10a851235e95f87d5ee40ce28e20ea919cadc54db1490016338ba85c5c55c514e47d4d5208d361f9e549cff456da55d97dc8386bd78e87633816eed2d7927f7d3af452b2b1ff1a9e73dfaf6aac4f399bc00db034ddb5753e178d4a278bc065f8f61cd162f3ade4cd871854ec87c4d56b50e3bb254b9f76ee56469a9588bd4c1ac3c71250f219a58c1f7983554c705c94d99901e2cd44d400ef5b0087bb5fd4425b1d26641fb5243f6c85165a0255ebed60bd0f63ebfd3159609f58d8c19701ddf17735bddbc3b8a1fe1c7af2b6c262c7842fd0f2ab64437a8ea630df64dd07a03b0af1205ec931a52be65d96e3a2538a3040524d3e1ab253c68b30ab13d3a7d47c7236a77a81ef629ff309f034ae4a78287496919f50f66b3f75f1743278911104f1c76c73a42ce174bb00d8864b6b464527e13c6e8e346e402eefb5b6e8cd1b040f356046ce6f137084daf72d5c993343e76e5e15fa4e8d8e911c33531c45c616a2cbe6efab62561a04deeff21200bd07edc489cfad1e1cb8d9eaf25906ee459523836a7e501e50468f1b4234d7652d773984445d160b5e8dba20defa6a2bc55d34251d6d125cb6b4cca290271fc3867da6dfa859b06bc838b06c87b7985042db0c029ba858e5e02686599df6bcbb1203245b5529d291879a676217e18ffb220dce2955fd5514a2dd7a0dbc06a0315302a7f964c83a1fa9edc81fb814d0e95896091987fb484c458b2c3ded8480235fc8bd11dc33f6114cb9ae15d74ea91f5c29482a08ce190eac5a62dece90d766843e3f385989516de6cf04a27e964d583b633706429250e370611849d13a548a7fdd200f7676a043250ef689caa1fa98aadc950bccf40d78ac719b73ab533daee274dcef7d30f0c195e1c3603b45b827e53b553fcd5c31a7046688cd40cdaedf6b0ecd8f5af806b356663562f3d4b454a022c9eb364478b47e3e3d24cc2d3405ebd30e6803d2e3517444fef42d518d18b9a34f09d2563e7df3e08c9df34b8c04a02696314e3a1e463c27c01ce25a42d77eda16754d6fce5eb1011ebcaf883e23d5bb0fb0f69ad15603fddd02c91cdbe28c70280c1819ed7a8c2f0422210effbe4916a56d04842ca1ade4e404fe84865e15d6fe7aeca0ec970f6934a1cb99b171a48bf93bd66c11949c538a4243ab9877a28f30609722bbf799cd2d9b8520e9d8897bb585445d45a3a9fc91c45da4e22907f213c789f86603e31817e7bd79ec72c11e7226aa1dea79b7226310a523e54eb2d43b4863225dd13550e19be787b0fe6c0c1c91ad5c91a0e832553e83299ac9e37b432ed628671924db412d904f6ee79887902801319205430f5b7077e973fa1c8e9ef458af34396b7822eee640514a1fa768d8d87f755a36cccb7ef6f93ad29ac4a900af9e586f8dcb420251bac0704fb85e5ad3647a2deb6b21fcb719b303810ae12c1e09f7880ad09f6e2ae9df615f324fd066c885b5b23c9b8bd9ba5e4299551840165c690dc7343e81fabb409961393153a3be31733176cc4c825a95d37f73b44f382b80b47117604749e4dceb7949899428d14164e461ece6af5609416e93943c808da98a2fd5397e49ddc841f2c403f0fb7f09b2bd922def356798489b09497af5c42b97d41a0131a17c896a8df20c94d2b48f43a13af25f3134dfeb61a4135f23fe3f0201007c2678d8b31aa7038bbaa4776c8d271b650ccf8ae818c32d925d1c0fa93f77df8206c3b497566ef87d1c254870c91a2fd95d339e67378575e635350a2779c0be9a0b4ca5d8a6e0685403f9b652afd6c32e35d7050e609318a4959e4c18f96c2890ee2aeb1e9fd79072e5fe015a6bcc09c4cdbfb7019904af3b2227a44578963fda8ed766befe683087677a35a3a534885021dc3d92bf7378af7fc2721de27450337bd5c07e6b8f8e24abe90a8284b14f192a6424c6695ba156a1ad154bce94e8840df4ae145257130199c0ad2f576f14da3703d03bdd17f03ef090e716191bf233f988e7d83dd394441fe70658c7ea5e5d45dd39f42bf9bd52a3b78dab2811ced5787f1a0c6967162958bc69a2e9fe93c5dacb5a01ba0cbacb15b30a7b4fa63f022385bbfca93636543d7a07886161dbf02829a9034a2aaa41e13e8219a61afbcac0e5e39cd343a2069492c6aa0fac15fc1e34e66fbc2224962b2c60cf768b18f0be8545eca7e82441a5c631515c08c79807d79ee63b2d7684ca94333bc6e4eef7ab0d110121406d8714a19cfe7c4461bed087113859c311313706d3a43171778ba1db9caee177d2d283e33d9f094d954deb9488c4007571ba42b4e1928c5551bd43134485269cab72bc6a33cbfe0b2f745ec752f0aea8705317f62abbf78bad96d5f343699d174943e1afc15b488fe83eb5541dbb57b087e37d4b68bbcadf4ba5a629ba256d7582527b75f8f2908afdb584ce885c7afcfb53aae566f3d2bf37110fb8939cf37f10abc694bcbd38e1d42e388b1e0397b37fb04901a69f5c7c630d91a5b313913d363e1396cec6bae00c5bfbf5c5cffe7756012a93d2c8ac10283c75f6e70016c0adde3ba398eef791f024bf496e5db0d57b825eb57070c93b8bcd5cbc6ff45434ab92aa1305fd55f5be4c2a497548879627a2bc1ec915bf3adf6c0a7660b819c118152aed58837bf4a0ac62a7eafd42fa1b6771cffc360b32dd8378d6b3289b90e856b9440f4d5e95191e7dfa14dd8ad5d7cd9960b0ab613ee5be4bc4865159de30d8ce4c99d0f07fdccf72138503dd16c7c90653cca4d099c3631376d3884ae6d433cd87cdec6c19f8750acaf023810fcb240091c1c786790e0ba933e3dbb48efd95145815bd62e6996f15dff371b3e3bd013baeabd5d92a14ceb71f635cd62cf89f98505a6d8abbd9a9eacb9ade0d4e90daf5a142f7d789b685da16022e3715a1afbd9336bbc73fd50207d0f7a20dd18bc292451ee894369314aa7b451894e629b8fc663dd1d2a52cb4f605c0ba1efe758dd02c2cac1751bf7f320ee6498c2a9dbc3583c9d8c1d537fda1f1e51cda3d5843418bbccf0e94e55e32a89491e6673cc12ea321593ed2cbe55b16bcef561215b3ebed7fd6314d8dc52c8efc351ef75dec6f355f2cf0c3fcb5465dfddf156a1067dea2f1cb42670a7daa0fc2677ab0e94bad43f3d6f266e6aef89c3bd3fdbca117e7ae195941bdd73c884e5016bf2c81888f335cc0d2b6ed6cd2fb24918425e1148b3e130c48107d6f6259499189fc279fb0fd09f465c169ca22d4dabb0c5e1075ea000b244cd5617fd2a4f0075490a00b50ee93d281d53e3a5463727c2b32684b942387087aff51e5ba9b6ceb211e7c52574e0356c96865cc9fc97eddcb149773baa2059a4d36b2be5aa91851f7553d88239ef2e78d24acbb74f7dee4c1e22bc750074c75e8ea11adf489f2fcdd881c93e7da79b460ffb8a5a7a005446661e99a769e14eb95caa027a2ca0a112301a4bfc6f0ead4cbef9ab80ea1d684cc469a1a0b384b1f67cf30072ca61516a12d803a5437266cc0e2146d25940c046295185a1aa979ff08d0e95f85acc5d664e6125b5bf7fc78ef5bdc54369d2cdbec97fa1ae93fdebefeb7743931594d7d70b4fdb061250f038b24dfef82e85c26a750c52ef37da1d98e29247d41f65d25a1e191defdb7ed783d454b6b4ac2c8711620b4a19c11b51a4c8fe0e76e373f260b28c87ca4aae1e9ef146e66c4ae0d1fcfdf1fb8010324dc81de361ceb0325540ac4b32fc41410905627df9d89f48826a0873033296595c97043a987d1762515f96292e95b86c314b4beed197dec2bffcd684aaed905c30deaf4146320edb9992b901ae600b46fe690c17f972d62852910988e75ebf29d01268b6fccc7f5eb63af6903d09dd4100df49ecdd1f812c3f054f971c1c511063500a5414615b925f36c9e5746fe3c03b8d2d3b54575419b1be97999fe48dacd2dc57c2009e233d34ad249836950496bce82fa6dba972e3862e8801bdc5352f0516a96a28aff4550d6d6919b7271e753943f74d81c197cca5be243f8798d17112f361481d4b99bd9879e98a844d4f9d188d039fcb3e392c9c44bed3d53bbb7b62afa6c83d1c00d40961cf77ecfb50af78a9deaa959f1c6be31b31a399e30cf395d66b7a7b2427afcddb641938022bd37179faf7efeeb44f3504862ae270de28f3e1306a3a8b5ead74d1e4abba2fddc5b8c7650c0b32c9fcb84adc303d589064ebd1d437fd94146b37c7e4e20b213deda2a26d347e3c3a5d9ac45da3153d7ea4af9f7064bc15aea0ea078718d589c3fc56735b94be9e71bfe8c545538cde41227988372fb57108053be1c8d385fee32af991d60352fabb9b89f916d638fa29b68d39eb2029961ac45d98f68bb701479bfb0347e04c81e0c49b26cefebb61cebe65c6429d45dc8de532e41f49e5470898f008a1269b871e576c51e98b39283b2b8cf3f45732d0c30103978499d9e78cabb414fda5c06ba1c34e8e7e225724d57e485b3c267ea504eec601344f937551d4876a3b123f1750aeb13fd6be22f91d7d883a77f97ec352b6bfe7910de52d1eecc7e52816c6857c309a72d3d02bca522b9dc6bad6cacb751f4d64961f2c7e99a96a5e4fce009cec96c5304ae814a17a9a84a6dd05b195ae9bbd30ed8c48dd99bfeffb7e520c9ad86eadb09c320675d5f4db05b491c6cd6a0b4291c6f3c398154f9b85a020929ba95a96456ab0224528b34d6248c2cfc24961c6709943d0164b2a85d716b84faab259d9ad3002a80811aaec05675c5198144ffb651c335", 0x80, 0x1000}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf501bf, 0xe, 0x2032, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x802132, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$netlink(r1, 0x10e, 0x8, &(0x7f0000000700)=""/128, &(0x7f0000000180)=0x80) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000080)) preadv(r1, &(0x7f0000003400)=[{&(0x7f00000000c0)=""/148, 0x94}], 0x1, 0x0) 2018/05/12 12:40:37 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x3, 0x3b) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0x9}, 0x1c) sendmmsg(r1, &(0x7f0000002dc0), 0x40000ff, 0x0) 2018/05/12 12:40:37 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='coredump_filter\x00') r1 = socket$netlink(0x10, 0x3, 0x0) ftruncate(r0, 0x6) sendfile(r1, r0, &(0x7f0000014000)=0x100000, 0x10001) 2018/05/12 12:40:37 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6262600000008012c93be") setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0xe9c9fb, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETOWNER(r1, 0x894c, 0x0) 2018/05/12 12:40:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x2010, 0x400) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f00000000c0)=0x104) ioctl(r0, 0x10000002284, &(0x7f00000000c0)) 2018/05/12 12:40:37 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x18002, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000010ec4)={0x1c, 0x2d, 0xb01, 0x0, 0x0, {0x3}, [@typed={0x8, 0x0, @uid}]}, 0x1c}, 0x1}, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}}}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}}, 0x0, @in6}}, 0xe8) msgctl$IPC_INFO(0x0, 0x3, &(0x7f00000002c0)=""/200) 2018/05/12 12:40:37 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x40400, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x4, &(0x7f0000000080)=[{0x30a, 0xffffffffffff0000, 0x8, 0x8000000000000}, {0x7f, 0xf7, 0x401, 0xfff}, {0x6, 0x9, 0x4, 0xfff}, {0x2, 0x6, 0xb176, 0x1}]}, 0x10) r1 = socket(0xa, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xf4, 0x18, 0x321, 0x70bd2d, 0x25dfdbfc, {0x5}, [@nested={0xd4, 0x9, [@generic="762ab91416810d8deeb22b9477273cf505e7f617d1c6369bf6dd923bbaa844523377f29ba5d14bdb71befd53b1b4f36bdbe64c01a5f4b2ffc3dbbd566b21aba9d3b6a44074fcc83042742e9dfe50429462141b76f26a1ca6e1d7d5e98d80480604d0e4b328ff255076b8bceca11e3ec6efc5ecb0adfa8b903ea3f56de7b2db6e859c83c6892e26b35a912caed64a0682278372bf28e0c1bdce08fd6a9c1420547702ca6c332a81015b6afee062321fa70a7e50c61576a421fa3da79c1d61a897f370527c16f38dbc281f48f032d9e5"]}, @typed={0xc, 0x2e, @u64=0x5}]}, 0xf4}, 0x1, 0x0, 0x0, 0x80}, 0x4000) chmod(&(0x7f0000000340)='./file0\x00', 0x102) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mkdir(&(0x7f00000fd000)='./file0\x00', 0x0) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) execveat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), &(0x7f0000000380), 0x100) 2018/05/12 12:40:37 executing program 4: socket(0x20000000000000a, 0x5, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r1) close(r0) 2018/05/12 12:40:37 executing program 5: kexec_load(0x0, 0x2, &(0x7f0000001680)=[{&(0x7f0000001500)}, {&(0x7f00000015c0), 0x0, 0xfffffffffffffffe, 0x1000}], 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf32, 0x50000) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000140)=ANY=[@ANYBLOB="09000000d70000006d431ce1c579b182e38dc988264d0a7df25b1f919614e1ebd705b70ed40c0c70234c244bba1cb697b1bff0947514be333584d2820d12fc111ff3c5a70c8ef90a742c77c530e1a2830cb0db6e944989758d6e0784584fc00b925215c8b9007a100dadb92c87f72fd11b2db559823b54cb273965ae60174295448b8b8f0ab2d01f6239356a974456edc4d11eaf9d31efe11deb148abc1b7ecc78232f3434d0284192b9f00f20c11ed38a2345ee443fa2b51321e0d945c6ed4ea156ff26481592afaa7072d33c7a1f2d2a132c48a3e309caeeb74d3bf46c57e6ca276d3e38d6cb8772fce904ed52a6"]) 2018/05/12 12:40:37 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2e00, 0x100) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x0, &(0x7f00000015c0)={[{@meta='meta', 0x2c}]}) 2018/05/12 12:40:37 executing program 0: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 102.075160] gfs2: not a GFS2 filesystem 2018/05/12 12:40:37 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x2, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) getsockopt$llc_int(r1, 0x10c, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x34000}], 0x1) [ 102.111879] gfs2: not a GFS2 filesystem 2018/05/12 12:40:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000000040)={0x5, 0x20001000, 0x4000, 0xff, 0x1, 0x9f0c, 0xffffffff, 0xd3f, 0x63, 0x3}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x8) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r1, &(0x7f00000001c0)=[{{r2, r3/1000+10000}, 0x0, 0x4f, 0x9}, {{0x77359400}, 0x0, 0x80000001, 0x10001}, {{0x77359400}, 0xfd, 0xffffffffffff0001, 0x7fff}, {{}, 0x1ff, 0x2, 0x1}], 0x60) fadvise64(r0, 0x0, 0x60, 0x1) ioctl$sock_ifreq(r0, 0x89b2, &(0x7f00000000c0)={"6272cb99a4055f736c6176655f3000ff", @ifru_addrs=@ax25={0x3, {"17f837dfcdcf9f"}, 0x8}}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x800, 0x0) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000100)=0x9) 2018/05/12 12:40:38 executing program 0: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:38 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000480)='/dev/urandom\x00', 0x80002, 0x0) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000080)="e2edef4953851bba7fcd56f5901cc130e05fa12ed55900cc305de4d732e5c9dc95bec1e95f03b79d97cd9d3a5614ea33e83b81f481e251377f3a90bedce4eea391f066d5bed8cc5b74ccc468ae4e247558e8dde4a2d500a91a155595d17602c9f6", 0x61}, {&(0x7f0000000100)="33e059f0d4fe59ee6228dfd834f883bc9ef27cce0ec24483c5e0ad8d00458102263f93aa4d31f6170aea4bbbc306c2959f28a27f609fa95133a2148e4ec48b6f8e000ea47a3d9e1c0a67d3919aa89f445267071f0ff767ccff97156fefea188c6550accc55e6f2720ea5d7acdc419a41290ba43792cc0dab2903aaefebcfff9874ab23699a68979f389022842a234e833e327e05ca3924d6a74a1bf0501e4e366387ba81db7ed0ccd02cfbd26f2f2ec668984d2c993394083ad7d00f38c9058da357e2f14088de7ed1f6640b", 0xcc}, {&(0x7f0000000200)="cc372f16f60881be926ce6cdfc8d361eb040f9f6af", 0x15}, {&(0x7f0000000240)="aeaaf3a5d45ef17b91431bfb4de515c2615cc3dc3a7485c06b367a199e4a1952dd", 0x21}, {&(0x7f00000002c0)="f03aa2c1de3bb5", 0x7}, {&(0x7f0000000300)="e4954c5bb0e4a6ef081c91d8f7d440120a142778e278e9c43adc75bd43bab09f", 0x20}, {&(0x7f0000000340)="d53faf45128dfd556861a4dd977e2da8eb8664708e045ba139dfc47d475b301e4c6b6a028bccb8625e21d94c94b13a19e38d9494ea9289c53b234a7c443a3b9ab34e7c69643137869869ab4a98acc51fc48b0acfd7185c2e2cf04639fd79d6de4210a5e6e7654e06c6a62560f51f5c94279cbdaa7652be3ea9ac783e97269560a0cf0a72942a9e7b7e183b3f5601c006", 0x90}], 0x7) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0xaa, &(0x7f0000000280)="c626262c8523bf012cf66f") r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026cfff)="b9", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x1}, 0x217) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) write(r2, &(0x7f00005f1fe3)="c6", 0x1) 2018/05/12 12:40:38 executing program 7: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x10, 0x800) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000180)={0x7f, 0x0, 0x1, r0}) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x1000000007, 0x44010, r1, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000080)=[{{r3, r4/1000+10000}, 0x9, 0x4, 0x6}, {{0x0, 0x7530}, 0x9, 0x4, 0x400}], 0x30) 2018/05/12 12:40:38 executing program 1: r0 = socket(0x20000000000000a, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/116, &(0x7f0000000080)=0x3c) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x8) ioctl$TUNSETLINK(r2, 0x400454cd, 0x317) connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x11000000000f) r3 = accept(r1, &(0x7f0000317000)=ANY=[], &(0x7f0000000180)) r4 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xdb66, 0x381000) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000000200)={0x10000001, 0x3f, 0x16}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000040), &(0x7f00000000c0)=0x18) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000140)={'teql0\x00', 0x4}) 2018/05/12 12:40:38 executing program 4: socket(0x20000000000000a, 0x5, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r1) close(r0) 2018/05/12 12:40:38 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000140)='./bus\x00', 0x140, 0x0) truncate(&(0x7f0000faa000)='./bus\x00', 0x10002) rename(&(0x7f0000000040)='./bus\x00', &(0x7f0000000100)='./file0/file0\x00') r1 = open(&(0x7f00000000c0)='./file0\x00', 0x6042, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x2000, 0x2) sendfile(r1, r0, &(0x7f0000000080)=0xe00, 0xffffffff) 2018/05/12 12:40:38 executing program 3: creat(&(0x7f0000000040)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) finit_module(r0, &(0x7f0000000080)='\x00', 0x3) 2018/05/12 12:40:38 executing program 3: socket$inet_sctp(0x2, 0x5, 0x84) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'yam0\x00', 0x3111}) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7, 0x301880) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x20}) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x64800) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000080)) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'gre0\x00', 0x1fe}) 2018/05/12 12:40:38 executing program 0: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:38 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x7ff, 0x8}, {0xff, 0x400}, {0xb0, 0x1}]}) prctl$seccomp(0x29, 0x0, &(0x7f0000000380)={0x0, &(0x7f0000000340)}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/05/12 12:40:38 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x100000001, &(0x7f0000000340)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x9, 0x0, 0x0, r0, &(0x7f0000000200)='0', 0x1, 0x800000000000000}]) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="8bc08828f29e2ddf0cf53b16294ff92978251d", 0x13}, {&(0x7f0000000140)="e491fa2a05891ef80839a51f4e02ec73538b9f2f5abdacda62c9c166f440e519319dc14ba2f7a9e22e183aa69a170d9a121f5d936d6d3efa9fbf09932935fa7e304bd316413e673a9399133c738a8278a784b2d580fc360c5c5e37c4b5ffbdffcb5b222d997bd17c3da7252349dfc4b4ab42c1555a3ea79779d1adc199aef4c5e1d9f7afb02eb39a25c15edf55d664dcd41a254131683f20e153ed831dc6ba7c8aafe24fc06fab921660a7e462250d76618793a6fcd4246e5539f23f", 0xbc}, {&(0x7f0000000080)="2f2c387e96d21ea4ba", 0x9}], 0x3) 2018/05/12 12:40:38 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") socket(0x16, 0x0, 0x80000000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004df000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r1, 0x20201) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000000000)='\x00', 0x1) close(r1) 2018/05/12 12:40:38 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:38 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x90, 0xfff, 0x20, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x40000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0xfc, 0x0, 0x1ff, 0x1}, &(0x7f0000000140)=0x18) 2018/05/12 12:40:38 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000980)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@my=0x1}) r2 = dup2(r0, r1) getpeername$netrom(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x28600, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x20, 0x7, 0x400, 0xffffffffffffc53d, 0x3}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={r4, 0x4}, &(0x7f0000000340)=0x8) getsockopt$packet_int(r3, 0x107, 0x1a, &(0x7f00000000c0), &(0x7f0000000140)=0x4) timer_create(0x7, &(0x7f0000000380)={0x0, 0x28, 0x2, @tid=0xffffffffffffffff}, &(0x7f00000003c0)=0x0) timer_getoverrun(r5) fstatfs(r3, &(0x7f0000000400)=""/233) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) 2018/05/12 12:40:38 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:38 executing program 2: r0 = socket(0x11, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x100011, @multicast2=0xe0000002, 0x0, 0x0, "6c606c8600"}, 0x2c) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080), 0x4) accept4$alg(r1, 0x0, 0x0, 0x0) [ 103.228154] IPVS: Scheduler module ip_vs_l`l† not found [ 103.248450] IPVS: Scheduler module ip_vs_l`l† not found 2018/05/12 12:40:39 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)=0x200000000) r2 = syz_open_dev$usbmon(&(0x7f0000000580)='/dev/usbmon#\x00', 0xd0a, 0x200200) r3 = geteuid() sendmsg$nl_generic(r0, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x30, 0x30, 0x200, 0x70bd26, 0x25dfdbfb, {0x19}, [@typed={0x8, 0x4c, @uid=r3}, @typed={0x8, 0x2f, @u32=0xf18}, @nested={0x4, 0x82}, @typed={0x8, 0xc, @u32=0xbeb4}]}, 0x30}, 0x1, 0x0, 0x0, 0x24000080}, 0x8800) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x1) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000080)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000400)=""/156, &(0x7f00000004c0)=""/185}) 2018/05/12 12:40:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) fcntl$getown(r0, 0x9) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x9, 0x10040) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x7f, 0x5, 0x9, 0x0, 0x0, 0xc63ca81, 0x10000, 0x4, 0x2, 0x0, 0x4, 0x2, 0x7fff, 0x2, 0x8, 0x0, 0x0, 0x1, 0xfff, 0xba, 0x6, 0x361, 0x0, 0xfffffffffffffe00, 0x10000, 0xfac, 0x4, 0x6, 0x5, 0xffff, 0x101, 0x8000, 0x3, 0x100000000, 0xe6, 0x7, 0x0, 0x200, 0x1, @perf_config_ext={0x6, 0x1}, 0x2000, 0x7fffffff, 0xfff, 0x6, 0x0, 0x8, 0xfffffffffffffff9}, r1, 0xd, r2, 0x1) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r3, 0x101, 0xa, &(0x7f0000000040)=0x8, 0x4) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000200)=ANY=[@ANYBLOB="4de9a9ecc348c3126ef5d3122935020300090c000000ffffffff0500000000000000020000000000000000000000030006000000000002004e2000000001000000000000002402000100f8ffffff0000aa14dbc216d733c17502007723000200000000030005000000000002004e20e00000010040000000000000"], 0x60}, 0x1}, 0x0) 2018/05/12 12:40:39 executing program 5: request_key(&(0x7f0000000280)='asymmetric\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='kJyring\x00', 0xfffffffffffffffe) 2018/05/12 12:40:39 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:39 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000a75ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x400, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000680)={0x54, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="046304400000000007630440940000000001634000000000000000000000000000f4bda21c213c9171d7ec595004f23561003f407400000000000200000000000000000000000000000000000000000000009c", @ANYPTR=&(0x7f00000004c0)=ANY=[], @ANYPTR=&(0x7f0000000540)=ANY=[]], 0x0, 0x0, &(0x7f0000000640)}) 2018/05/12 12:40:39 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='lp\x00', 0x3) ustat(0x7, &(0x7f0000000100)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0xa95e7f23df17b971) 2018/05/12 12:40:39 executing program 1: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c0000001400110100000000000000000a000000", @ANYRES32=r1, @ANYBLOB="1400010000000000000000000000000000000000c13bed4e242fe1c557b6d2182c0394c515cac1e80b19dfa04b7c1daed9794087f32622052f3ed487b473a6e9acfaf85a0804e0f5a37f5197869e11a3d7dedcd4fb2d3c7c17a0f1e5d623d1b5d4c7894a28ab8d2f574c2aa18245b7aafac802d143c414305727bafc1c700f57dfb4c0bb1926d899ea3e58427df549bf97ff16dfea721842dc47011b8ffa1ff15462"], 0x2c}, 0x1}, 0x0) 2018/05/12 12:40:39 executing program 4: socket(0x20000000000000a, 0x5, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r1) close(r0) 2018/05/12 12:40:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) listen(r0, 0x5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$getregs(0x146c91b67be899f4, r2, 0x3, &(0x7f00000000c0)=""/113) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000040)={0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 104.001012] IPVS: ftp: loaded support on port[0] = 21 [ 104.006179] binder: 8009:8011 DecRefs 0 refcount change on invalid ref 148 ret -22 [ 104.014123] binder: 8009:8011 unknown command 1080230144 [ 104.021339] binder: 8009:8011 ioctl c0306201 20000680 returned -22 2018/05/12 12:40:39 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) close(r0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x10) accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14, 0x80000) sendto$packet(r2, &(0x7f0000000040)="4b0e242f4f2c9126f82d69bd18880b5af6f0c6b6288f6cc632e582ad40c93bf44c235225611322e91cfe4cef3c2e833e87f3fd257a474680eca15a05a429183cb5fac45d5b78fbfbd01eecf7b06672572d7aa2aa7008bc8c5d25c0335d0a72bdf9894b3e2df124", 0x67, 0x20000080, &(0x7f0000000140)={0x11, 0xf7, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) [ 104.068714] binder: BINDER_SET_CONTEXT_MGR already set 2018/05/12 12:40:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000629000)) r1 = syz_open_pts(r0, 0x11) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000517ffc)=0x1b) close(r0) 2018/05/12 12:40:39 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0xb) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x1000, "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"}, &(0x7f0000001100)=0x1008) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001140)={r2, 0x10001, 0x8, [0x80000000, 0x9, 0x0, 0x81, 0x8, 0x0, 0x3, 0x7]}, 0x18) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000040)={0x7, 0x5}) [ 104.092543] binder: 8009:8011 ioctl 40046207 0 returned -16 [ 104.122198] binder: 8009:8035 DecRefs 0 refcount change on invalid ref 148 ret -22 [ 104.130073] binder: 8009:8035 unknown command 1080230144 2018/05/12 12:40:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000000140)="94ebce4d0a60c2aa4a02fd89ec8edff83657a813edd940a360bd7b0ecb32cb23c7527ee9d0d88a33cd647c12894007f8c775f5dfb666542a40b2bee611c9b54c13ff873c7e5f9d3a2759db99ca0a06f6b4f3b1af59834ce499dcc813e992599ef9397550e4c7da6dad7bf5b9173adbe7b7925ce8486f95afa1eda56f7908cdd9fd140513e2a087d24580266745c9d50fa5287783f06f88f274216d6b75f774c2ea") ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000498ff4)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') preadv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/87, 0x57}, {&(0x7f0000000400)=""/99, 0x63}], 0x2, 0x0) 2018/05/12 12:40:39 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:39 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='teql0\x00', 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x7fffffff, {{0x2, 0x4e20, @rand_addr=0x3}}}, 0x88) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0008004500001c00000000000190780000c03a705a0c990000e00000011200907800000000"], &(0x7f0000000080)) [ 104.219688] binder: 8009:8035 ioctl c0306201 20000680 returned -22 2018/05/12 12:40:40 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x4, 0x400000) write$cgroup_subtree(r1, &(0x7f0000000140)={[{0x0, 'io', 0x20}]}, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x5, 0x10, 0xa, 0x1}, 0x14}, 0x1}, 0x0) 2018/05/12 12:40:40 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0xa40, 0x0) 2018/05/12 12:40:40 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000140)={0x2, 0x6}) 2018/05/12 12:40:40 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x0, 0x1, 0x5, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00000000c0)={0x6}) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7d9}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000000140)=ANY=[@ANYBLOB="c542a5b41b10000000000000000000008efe1a88b8"], 0x10}}], 0x2, 0x0) 2018/05/12 12:40:40 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb5ff0), 0x1) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x484441, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x8, 0x9}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x6, 0x3, [0x906, 0x9, 0x8]}, &(0x7f0000000180)=0xe) 2018/05/12 12:40:40 executing program 2: r0 = socket(0x11, 0x4800000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x19}, r1}, 0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x81, 0x200, 0x8000, 0x9, 0x3, 0x80000000, 0x2, {0x0, @in={{0x2, 0x4e24, @rand_addr=0x59}}, 0x200, 0x1, 0x9, 0x78d4, 0x10000}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r2, 0xfffffffffffffff7, 0x1, 0x3}, 0x10) sendto$packet(r0, &(0x7f0000000040)="2d6700000000000000000bbc2560f4af", 0x10, 0x0, &(0x7f0000000000)={0x11, 0xc, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/05/12 12:40:40 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r1) close(r0) 2018/05/12 12:40:40 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x20000000000003e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x3, 0x6}, &(0x7f0000000180)=0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x200002, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000240)={0x1}, 0x8) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000200)) sendmsg(r0, &(0x7f0000000740)={&(0x7f0000000400)=@llc={0x1a}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000004c0)="ba20", 0x2}], 0x1, &(0x7f0000001900)}, 0x0) 2018/05/12 12:40:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x0, 0x3, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df687000000000000000000650d9aed304e49fe2f"], &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r0 = socket(0x10, 0x3, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a1afb8)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x2, 0x0, 0x3, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000d14000)='syzkaller\x00', 0x3e, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x105000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000040)=0x3169) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000002a00)=r1, 0x4) write(r0, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/05/12 12:40:40 executing program 1: unshare(0x60000000) r0 = socket(0x11, 0x800000003, 0x3) bind(r0, &(0x7f00005a2000)=@un=@abs={0x1, 0x0, 0x4e22}, 0x1f5c09947c668a66) r1 = msgget(0x3, 0x2) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1c0000000a06010000000000000000000000000008000100060000cc298327b49f7d0a7d099de109ca50e42f27fa2ce12e0dc666c6d9bfc1da48d71a6e9055cef1df7def0000000000000000aa917c60e1d3b25c22554ce9f216606618e90a8f647ea80e5eaa4ff06f682db522d9460ca1edc074f6ddc0d60d929ab4ee73b8340836f9"], 0x1c}, 0x1}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x7, 0x8, &(0x7f0000000400)=@raw=[@generic={0x2, 0x2e, 0x6, 0x2}, @ldst={0x1, 0x3, 0x0, 0x0, 0x8, 0xfffffffe, 0x8}, @generic={0x7f, 0x20, 0xced4, 0xfffffffffffffff8}, @ldst={0x3, 0x3, 0x7, 0x1, 0x4, 0x1, 0x4}], &(0x7f0000000440)='syzkaller\x00', 0x184d, 0x70, &(0x7f0000000480)=""/112, 0x41f00}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000580)={&(0x7f00000003c0)='./file0/file0\x00', r3}, 0x10) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) getgroups(0x7, &(0x7f0000000280)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r8 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000680)={{0x5, r4, r5, r10, r7, 0x10, 0x80000000}, 0x0, 0x3, 0x7, 0x0, 0x9, 0x8, r9, r8}) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000340)={{0x0, r4, r5, r6, r5, 0x80, 0x2}, 0xc, 0x9, 0x1, 0x2, 0x401, 0x1, r8, r9}) 2018/05/12 12:40:40 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x811e, 0x1ffffd) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140)={0x5, 0x4, 0x2, 0x3f}, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)={0x1, 0x0, [0x0]}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000080)={0x0, 0x8, 0xe8f, 0x7, 0xa05, 0x3}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000001c0)=[0xffffffff, 0x100]) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800000000000a) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000200)={'security\x00', 0x4f, "03d2e5bb5c856520a5a741c681fc6f3692c876c96aef9eeecab1870decece99ab5f400455cb1e73901b0c06badb3d715695d82d30b6056d29edf3ddca717dd021b1192cdf9de0e72485f6ae2808935"}, &(0x7f0000000280)=0x73) ioctl$EVIOCSREP(r2, 0x400448dd, &(0x7f0000000040)) 2018/05/12 12:40:40 executing program 6: syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="1004000000100000cc000000490b0000ec0300ed00000000000000feff000000002000000020000300f4ff0000000000c95dbe5a0000ffff53ef0a16a8939e6f95ae590e26c5bc19cc1c09fe0437ce2bbfdfb4132fcde34d5f2a657a0e", 0x5d, 0x400}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8000, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) 2018/05/12 12:40:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(cast5)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e", 0x5) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0xc9) sendfile(r1, r1, &(0x7f0000000000)=0x26, 0x1) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)=""/14) [ 105.217077] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 12:40:40 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 105.263224] EXT4-fs (loop6): mounting ext3 file system using the ext4 subsystem [ 105.271045] EXT4-fs (loop6): Invalid log block size: 4261412864 2018/05/12 12:40:41 executing program 5: userfaultfd(0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00000000c0)=0x43c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x3b8b, 0x4) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/05/12 12:40:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:41 executing program 3: r0 = syz_open_pts(0xffffffffffffff9c, 0x80040) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000600)={0x77359400}, 0x10) fchdir(r0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) r3 = semget(0x1, 0x3, 0x50) fchmod(r2, 0x100) r4 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x8, 0x10000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f00000003c0)={r5, 0x2}) r6 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x1, 0x400) ioctl$TCSETA(r6, 0x5406, &(0x7f0000000480)={0x3, 0x619f6f6c, 0x5, 0x6c, 0x7, 0x8001, 0x8, 0x5, 0x2, 0xfffffffffffffffb}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x14) semctl$SEM_INFO(r3, 0x3, 0x13, &(0x7f00000001c0)=""/114) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000640)={0x0, 0xa9a7}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000540)={0x100000001, 0x5, 0x2, 0x40, 0xfffffffffffffff8, 0x2, 0x8001, 0x8, r7}, &(0x7f0000000580)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f00000005c0)={r8, 0x7, 0x9}, 0x8) r9 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x403, 0x0) poll(&(0x7f0000000400)=[{r6, 0xc}, {r4, 0x8}, {r6, 0x88}, {r6, 0x80}, {r6, 0x2128}], 0x5, 0x6) fdatasync(r4) syz_open_dev$dspn(&(0x7f0000000500)='/dev/dsp#\x00', 0x3, 0x10000) syz_open_dev$binder(&(0x7f0000000440)='/dev/binder#\x00', 0x0, 0x2) ioctl$KVM_PPC_GET_SMMU_INFO(r9, 0x8250aea6, &(0x7f0000000080)=""/214) r10 = getuid() setuid(r10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$bt_l2cap(r9, 0x0, &(0x7f0000000180), 0x80800) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000007c0)) lseek(r2, 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1803c, 0x0) 2018/05/12 12:40:41 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$setopts(0xffffffffffffffff, r1, 0x80, 0x2) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141048, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000001c0)={r3, r4}) ftruncate(r2, 0x7fff) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000000c0)={0x2, 0xa314, 0x8, 0x5}) 2018/05/12 12:40:41 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000340)={0xfffb, 0x2000000000001a, 0x0, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000440)={{&(0x7f0000007000/0x4000)=nil, 0x4000}, 0x3}) r5 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x400000) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x4, 0x6, 0x9, 0x65, 0x0, 0x6, 0x50820, 0x0, 0xfb23, 0x191, 0x10000, 0x4, 0x7, 0x2, 0x0, 0x5, 0x7, 0xd915, 0x3, 0x7ff, 0x1000, 0x6, 0x7, 0x2, 0x2, 0xff, 0xce3, 0x2, 0x9, 0x1, 0x0, 0x20, 0x3, 0x300000000, 0xff, 0x1, 0x0, 0xfffffffffffffffc, 0x0, @perf_config_ext={0x2, 0x4}, 0x1002, 0x5, 0x2, 0x0, 0x9, 0x4, 0xac0}, r2, 0x6, r5, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000280)=0xc) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000000500)=""/30) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x31, 0x1, @tid=r2}, &(0x7f0000000200)=0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) timer_settime(r6, 0x0, &(0x7f00000003c0)={{r7, r8+10000000}, {0x77359400}}, 0x0) r9 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000480)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00000004c0)={r10}) bind$bt_l2cap(r9, &(0x7f00000000c0)={0x1f, 0x0, {}, 0x0, 0x401}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r9, 0x6, 0x1, &(0x7f0000000000), 0xc) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000000540)=""/85) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) mincore(&(0x7f0000005000/0x2000)=nil, 0x2000, &(0x7f000000d000)=""/253) symlinkat(&(0x7f00000002c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00') mlock(&(0x7f0000004000/0x4000)=nil, 0x4000) migrate_pages(r2, 0x20, &(0x7f0000000140)=0xb97, &(0x7f0000000180)=0x4) fchmod(r4, 0x20) [ 105.421734] EXT4-fs (loop6): mounting ext3 file system using the ext4 subsystem [ 105.429363] EXT4-fs (loop6): Invalid log block size: 4261412864 2018/05/12 12:40:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:41 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000008c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb7a41cb22da280000206000000a843096c372b6939000900210008004b00ca8a9848a3090000006b7b84136ef75a344bde44110000b822e000bf0cec63ab91d400000000000000000000000000", 0x55}], 0x1, &(0x7f0000000100)}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt(r1, 0x7, 0xb, &(0x7f0000000180)=""/55, &(0x7f0000000140)=0x37) [ 105.536889] x86/PAT: syz-executor2:8145 map pfn RAM range req write-combining for [mem 0x1d87d0000-0x1d87d3fff], got write-back [ 105.549229] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 105.570821] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 105.628550] x86/PAT: syz-executor2:8152 map pfn RAM range req write-combining for [mem 0x17f360000-0x17f363fff], got write-back 2018/05/12 12:40:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22, 0x10001}, 0x1c) syz_mount_image$nfs(&(0x7f0000000040)='nfs\x00', &(0x7f00000002c0)='./file0\x00', 0x7, 0x2, &(0x7f0000000440)=[{&(0x7f0000000300)="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", 0xfe}, {&(0x7f0000000400)="db95dec92aa4def7895c4ad1cea16ccd65960594badd1da0ef27113c49cd2e", 0x1f, 0x5}], 0x2000000, &(0x7f0000000480)='selinux!ppp0&*%\x00') sendto$inet6(r0, &(0x7f0000000080)="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", 0x218, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) close(r1) 2018/05/12 12:40:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:41 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r1) close(r0) 2018/05/12 12:40:41 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x240001, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffffc01, 0x1) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000080)=0x1) r2 = socket$inet(0x2, 0x3, 0x8) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/05/12 12:40:41 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x400000003e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xc8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0x2, 0x914, 0x4000000005}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r2, &(0x7f0000000140), &(0x7f0000000240)=""/250}, 0x18) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x20000000004, 0x4, 0xb, 0x1, r2}, 0x17a) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x0, 0x0, 0x70bd28}, 0x14}, 0x1}, 0x0) gettid() 2018/05/12 12:40:41 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x680, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x48, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, @in6={0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e20}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0xa5, "cb9a2ef2aa7c578a9d88eded342291dbbb30165fd53f630a94739c87c91647401f71a482f15494a8d5471af41809ad431c41e0d985b33ef7eb8360b72874943cc01c97cdffe08f8913d4ff04e21fac3faa7654e6b5ab05dfb9884cab32e494ebe4eac7cb7797c4116c1763d03595f78ac710cb99b6f5ae4e2938790ad3888381d7aa5197fc3326631aee47e33259e08702994dfb470af4cceb2a7a275bec16f84488cf3c8e"}, &(0x7f0000000240)=0xad) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) msgget$private(0x0, 0x20) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000080)={0x1, 0x0, [{0x10a}]}) 2018/05/12 12:40:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xfff, &(0x7f0000000000)="d597fc74504e730be5c1e0b02a6004b126b5dc055fab6b16ab8aa6e59245651500000000000000") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}, {r0}], 0x2, 0x0) 2018/05/12 12:40:41 executing program 7: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x92}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x131002, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000200)={0x9, 0x5, 0x7, 0x1, 0xffffffff, 0xaa3d, 0x5}, 0xc) clock_nanosleep(0x0, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x81, 0x480000) ioctl$KDSKBLED(r2, 0x4b65, 0x401) bind$vsock_stream(r2, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) pkey_alloc(0x0, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000240)="2133e1fc5ba426a39229d27f57fc3a836b4e3701ae4d8ec7318eb91caf68201920579124d021eb13e1c27a67cf1f99e6e5b3f3106d0f6718ca1132977947dd14457cbc271e9c97a093f410d5652836b1d6289bed73f617919d12b49c26ba") pkey_free(0xffffffffffffffff) 2018/05/12 12:40:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x861}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x1018}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={r3, 0x2}, &(0x7f00000000c0)=0x8) [ 105.924572] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 12:40:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x10080, 0x0) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f00000000c0)) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x6, 0x4) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f0000000100)=""/191, 0xbf) madvise(&(0x7f0000759000/0x2000)=nil, 0x2000, 0x100000000000c) 2018/05/12 12:40:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f00000000c0)="c6295e46ca6c09b612ec6f") setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000001, &(0x7f000007f000)={0xa, 0x4e22}, 0x1c) sendto$ax25(r0, &(0x7f0000000000)='7', 0x1, 0x0, 0x0, 0x0) 2018/05/12 12:40:42 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x1000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000000140)=0x80, 0x0) sendto$inet(r1, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) accept4(r0, &(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, &(0x7f0000000080)=0x80, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)=ANY=[]}, 0x1}, 0x0) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000300)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80, &(0x7f0000007e80), 0x0, &(0x7f0000000380)=[{0xfffffffffffffc9f, 0x29, 0x6, "9155aba6f0a322a9e5189cfad950adc604fa1b0072e59201cbca70edf9040cc5b57e850d0e8bc3ae0368e4c35e25718aac939c47c69ea50b93ec6d55901c8bedf7d966d9ce7f3948c0fdcc58dd47181a264dd937ac3a110268908589dc1ef72e447278dc2171ead7e7e6d2bfa44c8205ac6c765b3955325710f57833677333292d60b07e8f471901e81b83416bcdac"}, {0xf0, 0x1000000000000108, 0x6, "ac00679d82710986bb887b28a50857a86666f30990cf11ff21d247faa3cd3f3f0bfe6aea02c95b31107b8b8e7f97815ffba659c8cab2ca741448c180f10fb559ff0a2fa9d1bd8f8b5a29b474ac95adef207c517f70b254e0f003470817cdb0b20fbd3fc50590d6d98c5183ee3d1e89c823188491bfe49d6802464befa49f7b4396fa8fcc75662d451a012effe9ac041d10e3628955c0eb3472a6ee00556a82d95b3b4c22c7672c897baf1ed02c73df543438f3d3fe9f061bed42602fb47ffa657f34e00e91229310c32f3cedf7d88e0764afd62c36f499488b"}], 0x190}}, {{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f000000c8c0)}}], 0x2, 0x0) 2018/05/12 12:40:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(kw(camellia-generic))\x00'}, 0x58) getcwd(&(0x7f0000000180)=""/237, 0xfffffffffffffea4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b0d5e383e5b3b60ced5c54dbb7542568288631f6ca2cf96b912d209ca5248dce4018f599ae2004d0a3058f13ed930fa1013cf1868f217b39a25e0d0b4aa7d0f932a2d950befa393072936ad03b93df7665f1b3ff00a4bb1c6f7365efe90216ef8eaf8dcf90991dea02c70a912d9238a58b61b2576c3ad923a279c05e181ebf9f29c1d19f86edbd4e7e05f90f79570763ae9ea7d6a44aa9224889e0f56c92d5be8db97d89eed0f003f8de1c35c0604a0b300fd1a8f6a5866fb7c7619b6c4628bb6849f2", 0xc6) 2018/05/12 12:40:42 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$pppoe(0x18, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x5) splice(r0, &(0x7f0000000180), r1, &(0x7f00000001c0), 0x9, 0x8) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8913, &(0x7f0000000000)="c626262c8523bf012cf66f") r3 = timerfd_create(0x7, 0x0) timerfd_settime(r3, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000005fe0)) sendto$inet6(r2, &(0x7f0000000040)="cdb1cfb7c00ed9fefa2d272a4346a72681e3b3f0f052feb283bf25a38b95bbae53603731d861fa9186ae5eaa3a4ce9477ada73a278f2db975470dd46293783a6d09d995d70edc9334c016760232ffc0a4aca3e3127b3", 0x1dc, 0x4000, &(0x7f00000000c0)={0xa, 0x4e22, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}, 0x1c) timerfd_settime(r3, 0x0, &(0x7f0000000100), &(0x7f0000000140)) 2018/05/12 12:40:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0xa, 0x3, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="006863143f280000d7400000090000000600000002"]) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x100000008936, &(0x7f0000000000)) 2018/05/12 12:40:42 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r1) close(r0) 2018/05/12 12:40:42 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:42 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:42 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 107.114833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 12:40:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_emit_ethernet(0xfde8, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0x14}, @rand_addr=0x53d93f6b, {[@lsrr={0x83, 0x3}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}}}, 0x0) 2018/05/12 12:40:42 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:42 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000a5000)={0x26, "6861736800000000000000001000", 0x0, 0x0, 'hmac(md5)\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) dup2(r1, r2) 2018/05/12 12:40:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:43 executing program 5: syz_emit_ethernet(0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00000000000000000200000000000000000000aafe8000000000000000000000000000aa2107000058178da7747ea18e5b497a3710fa135234dde25e145a319c994e2993b60d52919371eac170fa5a763e75789f4777b8764b01fb3ef9633906b5211d0f7869386ec595d74e7ac7b2eba1327f1e57fc79c1b3f2d4f4321de79dde8500441d5cf932e0f1e2a3f91b0e72d41482311670a2dbc540fe1c2a429f3febe8e07e67fade19e092b8cd70169c61b2e4f83f257bee2bf696749081f30aa157c6ace27caf7e6b5d7712830945ce", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x1000000000]}) 2018/05/12 12:40:43 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='fuseblk\x00', 0x1000, &(0x7f0000000200)) openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x40, 0x0) 2018/05/12 12:40:43 executing program 1: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="ae"], 0x1) write$binfmt_elf32(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c46000002ff3e4f"], 0xa) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 12:40:43 executing program 2: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_elf32(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c46000002ff3e4f8265371a6f1a0a2f9f4533871df5007f000000000000000000000000000211ff0000380000006b010000000000000600000002000000f9ffffff04000000000000000800000000000000c000000000040000ea685bd9f31e94400e32451ee094"], 0x6a) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 12:40:43 executing program 6: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000000c0)=""/219) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000002c0)=""/242) 2018/05/12 12:40:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:43 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:43 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) close(r0) 2018/05/12 12:40:43 executing program 4: r0 = socket(0x0, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) 2018/05/12 12:40:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:43 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x0, 0x0, &(0x7f0000c91000)=ANY=[@ANYBLOB="cf67"], &(0x7f0000e6bffc)='GPL\x00', 0x0, 0x99, &(0x7f000000d000)=""/153}, 0x48) pause() dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) r0 = getpid() process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 12:40:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 108.176917] audit: type=1326 audit(1526128843.903:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8318 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0xffff0000 [ 108.955866] audit: type=1326 audit(1526128844.682:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8318 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0xffff0000 2018/05/12 12:40:45 executing program 7: socket(0xa, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:45 executing program 4: r0 = socket(0x0, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:45 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000c2000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/12 12:40:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") preadv(r0, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0x1c1}], 0x1, 0x0) 2018/05/12 12:40:45 executing program 2: r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000002c0)={'nr0\x00', 0x22e}) close(r2) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/05/12 12:40:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000640)=0x200000000) 2018/05/12 12:40:45 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) 2018/05/12 12:40:45 executing program 2: pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5babb8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc193f87d58455230c513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001440)=ANY=[@ANYBLOB="73797630fe1f6bbd9c8800f7ff0380000017b2"], 0x13) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 12:40:45 executing program 6: pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000000280)=ANY=[@ANYBLOB='S'], 0x1) readv(r0, &(0x7f0000000140)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) 2018/05/12 12:40:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/12 12:40:45 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)}) 2018/05/12 12:40:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000340)="c62626206d01bf012cf66f") io_setup(0xbc, &(0x7f0000000000)=0x0) r2 = socket(0x2, 0x803, 0xff) io_getevents(r1, 0x0, 0x0, &(0x7f00000002c0), &(0x7f0000000080)={0x77359400}) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x0, r2, &(0x7f0000000140)}]) 2018/05/12 12:40:45 executing program 7: socket(0xa, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:45 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f0000000080)=[@request_death={0x400c630f}], 0x0, 0x0, &(0x7f0000008f37)}) 2018/05/12 12:40:45 executing program 1: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cdf276000805", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/05/12 12:40:45 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) [ 109.519976] binder: 8396:8397 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 109.550159] binder: BINDER_SET_CONTEXT_MGR already set [ 109.578862] binder: 8396:8397 ioctl 40046207 0 returned -16 [ 109.609051] binder: 8396:8408 BC_CLEAR_DEATH_NOTIFICATION death notification not active 2018/05/12 12:40:46 executing program 7: socket(0xa, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f0000000040), 0x0, 0xffffffffffffffff, 0x4}) 2018/05/12 12:40:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f000000b000), &(0x7f000000dfe0)) 2018/05/12 12:40:46 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="30bfff3c45f732fbd4a8b85478382238dc455864074c85e9a64e89d56db57f2ca5aec9bd93d5ba4f2e4545715d4740cb34dc4742c8a37d368395f31e3990320771e86ec357e24d4239063c60dba6ffd0488c074de1a8806590d36ed3c1b0514f958d79117ec174be838a214b3d493fc6b51511ff13961dc0a72dde3d92404b319a98c2c72b9bad03f6ff985dfa79cd49bd512b1b656876dc8c2cfeb8791dae605d2d37515534fd712e9595f5a7d51020bc5e08b55e2e9242b23bd846fe3412b406075e86914ee00a97da6bc732be9fc89ba4a75b0ae7e1cc21f2e2cb83d2bc4a09d445ed8fa05f4849afcc3fe84f1e6598e3f36a938386c114263747c5db325533a2288fb1c5a5ae46c30616a347466fd0da1732c871acd62464f3b09128143e244a8a0769882a321c64a72229c9d0b80a5ab185981ba598643438cc7071e48e73775c5f37b1d85b302e1489691a3b641c174b9727585054f7c6f31e3b188d96e58e4ad31019e7d269ac6d577bad905b691558525d8f69ae8266fa2a0b77aac91c837e167b669e13c513e0591fe854340f61dacb1f362a9edc611a6aed623f88e4aa102ea816548ed0f512835a3a66a64211df80fa57cc8aed54a2259e2b430eb6c8653af000eb1c5d23bb3b4f68afe5bc6f05000363c1afc262a99c794fbca1b79d87ce770266592cdf645c375d94bb9e6a0c2ab33f8394a09c7949c8243e5f7e0e6ce904d3b4724ed02b86f9d78ba874b20f1e1fe862d4a7b278a294ff8dc6bf349dbfe2195dbd8d2cb6285eed14bf940325bb4727ad6ac2c7c53ff04222e0ca485f689279f4fe25fc8c3ad9717ccca52daa0fa54e31102368ce0d5c0c2a6c241b54908e5a5425fdb01a6b565d5169db3df2521f95038e20f282db0dfbd9360a33d3eb2817df97f4c8d75700f8ffffffffffffb9f89d22a8b83219ea51efc61c7e2431ae6d7863a519c2f510ec328714ecf7f1d7297be4623fc8d434ab8afc34bc235e416f1550140ea0e06edef2f923c7c778d00ec192493c614d7c9a9a4a7d7e36309bb067b8af5bc0a315469879f2e2b8ed37eddef3862a97dd79e5bef2e8d5bb625fb0b0b2293591211fd844fabe86c4cb18971666ae261629bb0c8b91afd238a06d00f2faaf1279aa6133c7286b668fa8a6c3e67eb070f739fb1b371e93d9f0b45ca670f7198e06ae8e0fa8bbc4beb2f2ec193a09245d4351160cc6b06fcebc5bd44bfc78d3297f7255a37cfb463b4e1d013b307889f160ab946b9c76b465455bda4ac720f2c715aba4ddb3e490bbb96c06cdb043cc2c9548c956dab65602c3fcf99254cd50bd429c3325b50cde67164c8afec170299837fd0e9e8217155fbf080bbffbe591cf964481c407f3118c0f81eeaa1e98b60f39ac5718a70f7ca2dd42de6f2287a52a958035d1cfaaac574a5667c54f4319c9c6ad0555cf7d23021161048b7cafe899aef118e08c0104c855b6b92b3b9e07cc5a304c62e7fbc223c1b5cb03b3738a696266926af14701b5d33c042eafb45d58aff2fa1dd47fc5f23507ab0d1d125d14cd2e978fd6d589a004a3f4e03a109392d7ced2cc6e26ca30a7b7c6a08b88d94fe33d29a1b43a627eeddc433720a42a4bcc1371e2693b2fe4fa30365ef9bea43f1abf98a92a3079d9218c8388b489e7b70705edc7be7d2def244ce5facbd54058666eb9452380e40011694b2aa277351fca9ea95e92da2832f8a5a7de24bf2144048d5b5f075e5508b1de9d0e4d1bd813aaa33f5bfa1127e4773799cd4112618e67acf89af74d7342e9973b7c91cb40d84380d12598ec29d089f8c3e029f45cdcbed79937dce4691bf4e88a806fdeeeb16de29da2dcc0bd28269726cf7b50ada7acc80e3f5c0bc28a9b92c48c95fdb0ebb7de012cb56fc638e56eec6be75e101dfbc5399397c7617ee06cf48a00a33df5f247145582beaa45036354a592644525b3f7a717c72cad8efbc04fdc0739aff0799e49b433630d9b1f5adc3531cfb7a4f62e46390ad4a2bf8da1f41ddda92f9b7915dacfc8be0a6a8e7e33f37fce17ee6595149683823be0e210651f03f03283aa7d7b80f6924ea05be6b448a375a1b4911f412559d815774ff9e0d856adb082ef98f9f7d6bbc39b638c28652e3fe3edbe4f81f3408acde0507d0549100e3ef6d73002d3514d4f363fe22a9049e188827477a6873276543f1d13f78551538c94d9cd751c4ff2432824ffa8856501ae85f6eea6a496ed4ccca914424467325fe75404e1b64ed8ada0cd7a01e6133b27456cedafd0d761c6118e4d343caf0028d6ca011a0910bbc973dfe4f77039e93cebe70b27a156868700fbbc8f90449931a055005a8e128a506e44c7c3035091a311560b093bfc3518e0d724898cea8f276696f14b1bb8d0c7d7c638ae12303bbdfdca11a5b0a4515f0e0e825e6e031261efbd376283bd4db3e397a8b1f0a8dd4016c0d31e2fba58113b7d9f1ed5eccdc16ec80202ab6189bd10a88658d997fbedca41874223285095e528e714dcee16f7eaf2ac163f706d7af12c3678d11f5066a56490766653354d619f8a0dcd087f0052201ed538615aa94ce5c5f11b4472979022352d7d7aa5fbf507c10ef5a13d145829354aa0b6bdd2c40443e18456c8c0c6934c9fd804c11a973809f792b253146bc63e1347bd00324f09522d5e300bdde7ad6438f7ed79d7bd5b6a64674f279aaacd84ae046114aead98218b0ae0f141de68643fb699d514ec0008535901007d5aef5737beaac36dfe4fc38f70eafaac232cd084e3e21a4fa744bac2afb66d31b044df66276f4f9662726228f0d2493814e7644f2ab06adcaea3e785b82a57cdb9b50a885293c7f431955ad550a4a372b89c0e3c0d8003484ab29ca43683c69667e01c570ae233", 0x800}]) 2018/05/12 12:40:46 executing program 2: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/05/12 12:40:46 executing program 4: r0 = socket(0x0, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:46 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:46 executing program 5: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x2, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x57f) 2018/05/12 12:40:46 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:46 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:46 executing program 5: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x0, 0x6d11, 0x0, 0x8001}, 0xffffffffffffff97) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 12:40:46 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000700)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}]}, 0x24}, 0x1}, 0x0) 2018/05/12 12:40:46 executing program 2: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9aff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x10000008084, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 2018/05/12 12:40:46 executing program 1: r0 = socket$inet(0x2, 0x3, 0x80000000006) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f00000013c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="7d73cf61100f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000000140)) 2018/05/12 12:40:46 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:46 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 110.657445] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/12 12:40:46 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:47 executing program 5: 2018/05/12 12:40:47 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:47 executing program 6: 2018/05/12 12:40:47 executing program 2: 2018/05/12 12:40:47 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:47 executing program 1: 2018/05/12 12:40:47 executing program 4: r0 = socket(0x20000000000000a, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:47 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:47 executing program 2: 2018/05/12 12:40:47 executing program 1: 2018/05/12 12:40:47 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:47 executing program 6: 2018/05/12 12:40:47 executing program 5: 2018/05/12 12:40:47 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:47 executing program 1: 2018/05/12 12:40:47 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_submit(0x0, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:47 executing program 2: 2018/05/12 12:40:48 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:48 executing program 6: 2018/05/12 12:40:48 executing program 1: 2018/05/12 12:40:48 executing program 5: 2018/05/12 12:40:48 executing program 2: 2018/05/12 12:40:48 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:48 executing program 4: r0 = socket(0x20000000000000a, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:48 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:48 executing program 5: 2018/05/12 12:40:48 executing program 6: 2018/05/12 12:40:48 executing program 1: 2018/05/12 12:40:48 executing program 2: 2018/05/12 12:40:48 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:48 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:48 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:49 executing program 6: 2018/05/12 12:40:49 executing program 1: 2018/05/12 12:40:49 executing program 5: 2018/05/12 12:40:49 executing program 2: 2018/05/12 12:40:49 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:49 executing program 7: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:49 executing program 4: r0 = socket(0x20000000000000a, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:49 executing program 6: 2018/05/12 12:40:49 executing program 2: 2018/05/12 12:40:49 executing program 5: 2018/05/12 12:40:49 executing program 1: 2018/05/12 12:40:49 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x3a, 0x37]}, 0x2) 2018/05/12 12:40:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:49 executing program 7: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:49 executing program 1: 2018/05/12 12:40:49 executing program 5: 2018/05/12 12:40:49 executing program 2: 2018/05/12 12:40:49 executing program 6: 2018/05/12 12:40:49 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x3a, 0x37]}, 0x2) 2018/05/12 12:40:49 executing program 1: 2018/05/12 12:40:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:49 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:49 executing program 7: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:49 executing program 1: 2018/05/12 12:40:49 executing program 2: 2018/05/12 12:40:50 executing program 6: 2018/05/12 12:40:50 executing program 5: 2018/05/12 12:40:50 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x3a, 0x37]}, 0x2) 2018/05/12 12:40:50 executing program 3: socket(0xa, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:50 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:50 executing program 1: 2018/05/12 12:40:50 executing program 2: 2018/05/12 12:40:50 executing program 5: 2018/05/12 12:40:50 executing program 6: 2018/05/12 12:40:50 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x0, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:50 executing program 5: 2018/05/12 12:40:50 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:50 executing program 1: 2018/05/12 12:40:50 executing program 2: 2018/05/12 12:40:50 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:50 executing program 3: socket(0xa, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)="30bfff3c45f732fbd4a8b85478382238dc455864074c85e9a64e89d56db57f2ca5aec9bd93d5ba4f2e4545715d4740cb34dc4742c8a37d368395f31e3990320771e86ec357e24d4239063c60dba6ffd0488c074de1a8806590d36ed3c1b0514f958d79117ec174be838a214b3d493fc6b51511ff13961dc0a72dde3d92404b319a98c2c72b9bad03f6ff985dfa79cd49bd512b1b656876dc8c2cfeb8791dae605d2d37515534fd712e9595f5a7d51020bc5e08b55e2e9242b23bd846fe3412b406075e86914ee00a97da6bc732be9fc89ba4a75b0ae7e1cc21f2e2cb83d2bc4a09d445ed8fa05f4849afcc3fe84f1e6598e3f36a938386c114263747c5db325533a2288fb1c5a5ae46c30616a347466fd0da1732c871acd62464f3b09128143e244a8a0769882a321c64a72229c9d0b80a5ab185981ba598643438cc7071e48e73775c5f37b1d85b302e1489691a3b641c174b9727585054f7c6f31e3b188d96e58e4ad31019e7d269ac6d577bad905b691558525d8f69ae8266fa2a0b77aac91c837e167b669e13c513e0591fe854340f61dacb1f362a9edc611a6aed623f88e4aa102ea816548ed0f512835a3a66a64211df80fa57cc8aed54a2259e2b430eb6c8653af000eb1c5d23bb3b4f68afe5bc6f05000363c1afc262a99c794fbca1b79d87ce770266592cdf645c375d94bb9e6a0c2ab33f8394a09c7949c8243e5f7e0e6ce904d3b4724ed02b86f9d78ba874b20f1e1fe862d4a7b278a294ff8dc6bf349dbfe2195dbd8d2cb6285eed14bf940325bb4727ad6ac2c7c53ff04222e0ca485f689279f4fe25fc8c3ad9717ccca52daa0fa54e31102368ce0d5c0c2a6c241b54908e5a5425fdb01a6b565d5169db3df2521f95038e20f282db0dfbd9360a33d3eb2817df97f4c8d75700f8ffffffffffffb9f89d22a8b83219ea51efc61c7e2431ae6d7863a519c2f510ec328714ecf7f1d7297be4623fc8d434ab8afc34bc235e416f1550140ea0e06edef2f923c7c778d00ec192493c614d7c9a9a4a7d7e36309bb067b8af5bc0a315469879f2e2b8ed37eddef3862a97dd79e5bef2e8d5bb625fb0b0b2293591211fd844fabe86c4cb18971666ae261629bb0c8b91afd238a06d00f2faaf1279aa6133c7286b668fa8a6c3e67eb070f739fb1b371e93d9f0b45ca670f7198e06ae8e0fa8bbc4beb2f2ec193a09245d4351160cc6b06fcebc5bd44bfc78d3297f7255a37cfb463b4e1d013b307889f160ab946b9c76b465455bda4ac720f2c715aba4ddb3e490bbb96c06cdb043cc2c9548c956dab65602c3fcf99254cd50bd429c3325b50cde67164c8afec170299837fd0e9e8217155fbf080bbffbe591cf964481c407f3118c0f81eeaa1e98b60f39ac5718a70f7ca2dd42de6f2287a52a958035d1cfaaac574a5667c54f4319c9c6ad0555cf7d23021161048b7cafe899aef118e08c0104c855b6b92b3b9e07cc5a304c62e7fbc223c1b5cb03b3738a696266926af14701b5d33c042eafb45d58aff2fa1dd47fc5f23507ab0d1d125d14cd2e978fd6d589a004a3f4e03a109392d7ced2cc6e26ca30a7b7c6a08b88d94fe33d29a1b43a627eeddc433720a42a4bcc1371e2693b2fe4fa30365ef9bea43f1abf98a92a3079d9218c8388b489e7b70705edc7be7d2def244ce5facbd54058666eb9452380e40011694b2aa277351fca9ea95e92da2832f8a5a7de24bf2144048d5b5f075e5508b1de9d0e4d1bd813aaa33f5bfa1127e4773799cd4112618e67acf89af74d7342e9973b7c91cb40d84380d12598ec29d089f8c3e029f45cdcbed79937dce4691bf4e88a806fdeeeb16de29da2dcc0bd28269726cf7b50ada7acc80e3f5c0bc28a9b92c48c95fdb0ebb7de012cb56fc638e56eec6be75e101dfbc5399397c7617ee06cf48a00a33df5f247145582beaa45036354a592644525b3f7a717c72cad8efbc04fdc0739aff0799e49b433630d9b1f5adc3531cfb7a4f62e46390ad4a2bf8da1f41ddda92f9b7915dacfc8be0a6a8e7e33f37fce17ee6595149683823be0e210651f03f03283aa7d7b80f6924ea05be6b448a375a1b4911f412559d815774ff9e0d856adb082ef98f9f7d6bbc39b638c28652e3fe3edbe4f81f3408acde0507d0549100e3ef6d73002d3514d4f363fe22a9049e188827477a6873276543f1d13f78551538c94d9cd751c4ff2432824ffa8856501ae85f6eea6a496ed4ccca914424467325fe75404e1b64ed8ada0cd7a01e6133b27456cedafd0d761c6118e4d343caf0028d6ca011a0910bbc973dfe4f77039e93cebe70b27a156868700fbbc8f90449931a055005a8e128a506e44c7c3035091a311560b093bfc3518e0d724898cea8f276696f14b1bb8d0c7d7c638ae12303bbdfdca11a5b0a4515f0e0e825e6e031261efbd376283bd4db3e397a8b1f0a8dd4016c0d31e2fba58113b7d9f1ed5eccdc16ec80202ab6189bd10a88658d997fbedca41874223285095e528e714dcee16f7eaf2ac163f706d7af12c3678d11f5066a56490766653354d619f8a0dcd087f0052201ed538615aa94ce5c5f11b4472979022352d7d7aa5fbf507c10ef5a13d145829354aa0b6bdd2c40443e18456c8c0c6934c9fd804c11a973809f792b253146bc63e1347bd00324f09522d5e300bdde7ad6438f7ed79d7bd5b6a64674f279aaacd84ae046114aead98218b0ae0f141de68643fb699d514ec0008535901007d5aef5737beaac36dfe4fc38f70eafaac232cd084e3e21a4fa744bac2afb66d31b044df66276f4f9662726228f0d2493814e7644f2ab06adcaea3e785b82a57cdb9b50a885293c7f431955ad550a4a372b89c0e3c0d8003484ab29ca43683c69667e01c570ae233", 0x800}]) 2018/05/12 12:40:50 executing program 5: 2018/05/12 12:40:50 executing program 2: 2018/05/12 12:40:50 executing program 6: 2018/05/12 12:40:50 executing program 1: 2018/05/12 12:40:50 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:50 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x0, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:50 executing program 6: 2018/05/12 12:40:50 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:50 executing program 1: 2018/05/12 12:40:51 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/05/12 12:40:51 executing program 3: socket(0xa, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:51 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x154, &(0x7f0000000200), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000000240), 0x0, &(0x7f0000000040), 0x20}}], 0x2, 0x0) 2018/05/12 12:40:51 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x0, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo/3\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") preadv(r0, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0x1c1}], 0x1, 0x0) 2018/05/12 12:40:51 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000301ffff000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/12 12:40:51 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:51 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:52 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:52 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/05/12 12:40:52 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x37]}, 0x2) 2018/05/12 12:40:52 executing program 5: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x20000000001040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r0, r1, &(0x7f0000a12000), 0x1) execveat(0xffffffffffffffff, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8), 0x0) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 12:40:52 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa}, 0x1c) shutdown(r0, 0x0) 2018/05/12 12:40:52 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:52 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:52 executing program 1: semget$private(0x0, 0x4, 0x0) 2018/05/12 12:40:52 executing program 1: r0 = syz_open_dev$mice(&(0x7f00000010c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000040)=ANY=[@ANYBLOB="bc010010050000000800000000000000bd0c0000000000000073657f11000000feff000000000000"]) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000002) read(r0, &(0x7f00000000c0)=""/4096, 0x1000) fcntl$addseals(r0, 0x409, 0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) write$evdev(r1, &(0x7f000023cfd0), 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) 2018/05/12 12:40:52 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x37]}, 0x2) 2018/05/12 12:40:52 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') fcntl$notify(r0, 0x402, 0x80000008) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000000)=0xd) getdents(r0, &(0x7f0000824f59)=""/167, 0xfffffffffffffc79) fadvise64(r0, 0x0, 0x7f, 0x1) 2018/05/12 12:40:52 executing program 2: r0 = socket(0x200000000010, 0x2, 0x63) write(r0, &(0x7f00000001c0)="2400000024007f00001c1200000001000d0f23ff0100000000000000f1ffffff1300ff10", 0x24) 2018/05/12 12:40:52 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:52 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x37]}, 0x2) 2018/05/12 12:40:52 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xffffffffffff39d5, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget(0x3, 0x1000, 0x810, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000080)=""/39) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/12 12:40:52 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:52 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x4, 0x10000032, r0, 0x0) futex(&(0x7f0000000040)=0xfffffffffffffffe, 0x8c, 0x0, &(0x7f0000191000)={0x0, 0x1c9c380}, &(0x7f0000000000), 0x0) readahead(0xffffffffffffffff, 0x7, 0xb8) 2018/05/12 12:40:52 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x0, 0x37]}, 0x3) 2018/05/12 12:40:53 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) capset(&(0x7f00001e4ff8)={0x20020071026}, &(0x7f0000001fe8)) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000001640)={&(0x7f0000000200)=ANY=[@ANYBLOB="c00000001b0009070000000004000000ffffdcff0000000000000000ebffffffffffffff000000000000000000000000000000000000000000000000000000007144ece3115f6719c5246b9c934736ae94472ec175b728627c258aa2d16a8dfdd635d668495e00b1d60be8c9d92434fdd295ed7bbc93264f134347e905a9c720a8707dd1922e977098e951d3d729df7d1b2fb95e3fe8970bdf30aed38ada5ad2d49cd03043b94ec7119a75f00a3b4636f973f0403833fcdb984a9157b9e11996e769b086a6b73cb15ba15e2262545fa16b", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xc0}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x40, 0x40000) getsockname$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x8}) 2018/05/12 12:40:53 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:53 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x0, 0x37]}, 0x3) 2018/05/12 12:40:53 executing program 2: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000080)={0x16, &(0x7f0000000040)="296f13ffb6661849e9148f76710be8936e4a472e61ad"}) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1f, 0x805, 0x8) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00002d4000)}, 0x0) pipe2(&(0x7f0000000100), 0x80000) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) recvfrom(r0, &(0x7f0000000280)=""/79, 0x4f, 0x9d686d47ab53d42c, &(0x7f0000000440)=@can={0x1d, r4}, 0x80) bind(r3, &(0x7f00000004c0)=@nl=@kern={0x10, 0x0, 0x0, 0x1000000}, 0x80) 2018/05/12 12:40:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="11634840000000008fd640a1280a4f09b4"], 0x0, 0x0, &(0x7f0000ef9000)}) 2018/05/12 12:40:53 executing program 1: r0 = socket(0x11, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000840)='/dev/midi#\x00', 0x0, 0x80000) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000880)) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000c00), &(0x7f0000000d40)=0x4) r3 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000940)={0x64, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="41b40440000000003fdc583187fe26a2bd086a67053e700240301319ca7b4e01c71bf1d707615001000000000000004ab1707f0df3c23cff95320ba6a17cf012c652edecbee1688d89a081828ca6182a9cc2e1d83adb5f96075c74439928ec08539b217b"], 0x99, 0x0, &(0x7f0000000980)="28a9b1024371c7b438e268ff0cbd4bc5d5b9d78ef43792414f9178067bedef1b34c5931add865b8c62070b0e27db69702aa179d0ba6003e7992a7bf169c306c092b1646d306721f812e9bd5b882ed4473537d4640f0e0e95169f03e2dd390b81c0ffffffe3853da2eea87a0776865c47682450590f92ef8cbb1eb09f9ce844185cd6d9c33d1e501ed517444fd6b7e0a5ef4e496b288c04a6d9"}) close(r0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000780)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r4, 0x4b67, &(0x7f0000000800)={0x1, &(0x7f00000007c0)=[{0x8}]}) sendmmsg$alg(r0, &(0x7f0000000700)=[{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000040)="2ff18b38f8408718c72a83c7f4e86396339b307d2d449a45fcd909a74e1b1fdc4409e46e349dd6af921cf375c1484877a9e5173a0229ef57c12e81f355e63d304a0f536047417b3b11ae853eff3b24c6af9fe31956bec6", 0x57}, {&(0x7f00000000c0)="9e32f1116f149c6e26cab679931e98524d426caec9557d021b1f6bd7b9a702f7e988a3a537990ff14e69c9eb534bc5d33b2c53fa7cf02094b8122cc756da62f9c1637603acfa616e4e40ae5f012b451cd3f48e40fe33b4155fd283ff3edc7d8996ec51288ec22a7a62e81ab2875e5e3d50a1213a926efefe246e9394726299ed949a4ca10907becd23f1d578ec6d23e7466197b49a6002bb9513dfae0ce8f492253e3afc95087cc2fbdb7d81618642c4e902d5", 0xb3}, {&(0x7f0000000180)="304e2729232e1248fe8252f79c1632c523f776aa0022302c443e0018497d0c3d0521f2349893fb032d70cc7c1eba805375daaf4f7179ec5a952a31e5d0fbb3b3ff5bf0ea391431e7c869f8602d8a380fb47ccd124e82c12c631034d5e7bcd107dba6722db384330282ee8855462189e48ab5c70d4b2e3d7fb04d8867a1500540a3df37adb7b3bbca1a287b70cf9a122925fb49d0f130032af73c4b1da3c9c4356df52d3ad14a34b29d4ebab1574d5a14602f26f1776bde4e7cec164d1f22acad623404", 0xc3}, {&(0x7f0000000280)="2686e805ebc9fe760bb944093e54057ea9cbdc454ea02a640c34aa79af6045f072b11e04a5adc869c5dbbf12f65ad86e1b123cb6928a7faaba1a9453451709a7ad54345fb4885d8354e3e64c9973a26834db832977db2b072c539b6ddec0c5f1f5c6281b200f6aac4738eb6bccf4b9ec0acecf91820b01e9a1d46906cfb4f0df4b700da24689a8a288", 0x89}], 0x4, &(0x7f0000000380)=[@iv={0x60, 0x117, 0x2, 0x4c, "7c223154b9ff8f937c2722729ba5e717fe907bc65c715fe93e7c35d8f0e31faf569be72209b1150a7bcb086ad15b349bdf484d582cd7727b0a5af6364271edef8a0efef537062cd701afcfd5"}, @iv={0xf0, 0x117, 0x2, 0xd5, "9a2dea48efc9b5aadb7e0eb438d8d2dc1bf7f14ade534bef9cfd1e0617b091634a455d4f24865074d69ff1c55945bc54836e83747ad1aed827f6517088a9659df7663146ffa53f3e0f04a068b82f0be7fda1f35073dc632179a156a9c30e7327552c5c6e59efba402877d0d249ddbfcea800235a34b3939c042a7ebee752e54abde236fca63e1d160b7677a8355a593b02b29a6ae1344b0367700160e198ee276107989a16b7c324a74a3ce537dce5c8cb906d60adf74f662f8c7e6d4b11a9335870aa3479533b5187309359e796921b911720c1a7"}, @op={0x18, 0x117, 0x3, 0x1}], 0x168, 0x20000854}, {0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000500)="29364b5bdfab0a830c5935a8ee5709574c050eaa369e61d8289f40e5bea0ff8d048ce7de89b3bee7e8afab7452dae980c33adfbb137f4409cf7c244c6042d445e31fa7eaa166597196749acfd5d4d9db77eff606fd25f4013a223e3f95fa2a49f790649aaea5af6ee9973470f7e18a5bb3cd659d26243822cfec2802112b1ed2d1efb1be243e9919cd973bbcd6dbd08e48", 0x91}, {&(0x7f00000005c0)="80ab12c3873127aa423a9f5c9b7b363803f091394f3c8c01d9eb8dbe417082ac53ae09ba80f3254b88e6d9f9cbd136dc1ff38e4800d023abd7cd494ea35105577a8b22fcd1733dc2940cacd8c4b3e0625398ab1dd6c0a486b7a2cb177d8e5ce6f5557553e1830de7e9c22ba9db257af374dfaa068e4052b8667dd285", 0x7c}], 0x2, &(0x7f0000000680)=[@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3}], 0x60, 0x4000090}], 0x2, 0x40004) syz_read_part_table(0x80000000, 0x5, &(0x7f0000000cc0)=[{&(0x7f0000000a40)="e83101cf5449e537761a5cbde351876c8717fb7238b6f38388a3864f904676610098b9d6489c46ab540adb248bd2391e292d34b10b98fb5275639cbb60f1a3fa47fde1fb249f10ac1584442c387b74b8467232a58b0d96375293fa4710a18b404a0a116b2cc776d6f52e916450baa64f1aaa07db31d2b336ba7945cbd512db8e0996fcee2e2c58126d6b76174e92bbb9a32fbf7dff0ee677124db463c0f604640a698086f0c422cead4c335071d7fa4c9be803c9c93ea41fc12ef982419010a918854cbc685b32d7efff629972cfadcec2c1b6bd98124a04234bc004feb66429601906e38c030c8c8c9d381e7a561ac24d", 0xf1, 0xfffffffffffffffb}, {&(0x7f0000000b40)="a00a725796c411077ecbe2b20320d893d9e6c95c9786ad8bdcfdb012086cc02bf94845558449ec12efc7f454a3bfb41a2545acf0b79584e66340c9cdf0121894ac1b25ccfb923489a5b20cabcdc85b079d26d31bc854b3e0f9dd2feca1c61b01bfdbd7", 0x63, 0xb73d}, {&(0x7f0000000bc0)="17b3af61ef55dc204b7cead7526686aec5f062de48c9b2df4ba6396bfe1e651aae6c46442c3fb9ef", 0x28, 0x1}, {&(0x7f0000000c00), 0x0, 0x1}, {&(0x7f0000000c40)="ba891647f49c0c2fcb3b4bd3bb30e9dba99a533753f58270fc73dfe05794416711d6cd635c53a6f72ba433aecec13afeb4e34478aad49376b6806e1cc589536c920193c8bfb77f1c3eec6c59803bf8afd0120d4b7ac863fce41c9784aee4b7951ba4e747fc37d563d6ee693a0f", 0x6d, 0x9}]) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@increfs={0x40046305}], 0x0, 0x0, &(0x7f0000008f37)}) 2018/05/12 12:40:53 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x0, 0x37]}, 0x3) 2018/05/12 12:40:53 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) [ 117.919440] capability: warning: `syz-executor6' uses deprecated v2 capabilities in a way that may be insecure [ 117.936121] binder: 8812:8817 ioctl c0306201 2000a000 returned -14 [ 117.940819] binder: BINDER_SET_CONTEXT_MGR already set [ 117.956485] binder: 8820:8821 ioctl 40046207 0 returned -16 2018/05/12 12:40:53 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) [ 117.972274] binder: BINDER_SET_CONTEXT_MGR already set [ 117.989924] binder: 8820:8821 unknown command 1074050113 [ 118.003481] binder: 8812:8822 ioctl 40046207 0 returned -16 2018/05/12 12:40:53 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x141, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000080)={{0x400, 0x6, 0x1, 0x40, "112b587ad84e587b56967c76c1957a24d94ce53d0e03eb6e968744ecc0264f4170f1c504cbb2effb72aeff4d", 0x81}, 0x0, [0xfffffffffffff000, 0x954f, 0x1ff, 0x1a, 0x9, 0x2, 0x4, 0x7, 0xa5b, 0x4, 0x69c, 0x10001, 0x1, 0xe8ca, 0xfffffffffffff001, 0xffffffffffffff01, 0x401, 0x100000000, 0x4, 0x1000, 0x8001, 0x7f, 0x9, 0xd6, 0x7ff, 0x9, 0x28, 0x4, 0xc9e, 0x2, 0x1, 0xb6, 0xa46b, 0x8000, 0xa0f, 0x1, 0x5, 0x1f, 0x7, 0x0, 0x0, 0x8, 0x6, 0x6, 0x6, 0x7fffffff, 0x8, 0x1, 0x6, 0x7df, 0x7ff, 0x3, 0x0, 0x284, 0xe36, 0x47a, 0x9, 0x4, 0x101, 0x3, 0x1000, 0xffff, 0xffff, 0x2, 0x0, 0x4, 0x6, 0x914a, 0xfffffffeffffffff, 0x9, 0x5, 0x7, 0x8, 0x59fc, 0x3, 0x7, 0xff, 0x80000001, 0x100000001, 0x6, 0x10000, 0x6b5, 0x100, 0x9, 0x3, 0x5, 0x101, 0x5, 0x5, 0x3f, 0x2, 0x3b69, 0xffffffffffffffff, 0xb91, 0x26, 0x8, 0x9, 0x7, 0x400, 0x411b7b19, 0x100000000, 0x9, 0x9, 0x9, 0xe, 0x6, 0x82, 0xac, 0x10001, 0x85, 0x3, 0xe68, 0x8, 0xbfc, 0xd4, 0x6, 0x5, 0x82, 0x400, 0x1, 0x3, 0x2, 0x10000, 0x80000000, 0xe1, 0xfffffffffffff54b, 0x6], {r1, r2+10000000}}) r3 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000a5def4)={{0xb, 0x0, 0x7ff, 0x0, "1b4d3cbde8f58d90018924940c3317f72fd20a070a115c4a1dbe9fd9421f2bde5ac7296e7e4d6ace88736a65"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d11b93206e214bb305376205292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d904c0aada313c6228e9e94723904b3f9cc8ad27895951cf255a21d2c", &(0x7f0000a87ffe)='&\x00', 0xfce3, [], [0x0, 0x2]}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000580)=0x3b5b) fcntl$dupfd(r0, 0x406, r0) 2018/05/12 12:40:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a]}, 0x2) [ 118.037757] binder_alloc: 8812: binder_alloc_buf, no vma [ 118.043411] binder: 8812:8817 transaction failed 29189/-3, size 0-0 line 2971 [ 118.055129] binder: 8820:8821 ioctl c0306201 20000940 returned -22 2018/05/12 12:40:53 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) [ 118.081713] binder: 8812:8831 ioctl c0306201 2000a000 returned -14 [ 118.119978] binder: BINDER_SET_CONTEXT_MGR already set 2018/05/12 12:40:53 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:53 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) bind$bt_l2cap(r0, &(0x7f0000000140)={0x1f}, 0xe) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0xc00, 0x0) accept4$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) [ 118.151348] binder: 8820:8821 ioctl 40046207 0 returned -16 [ 118.175465] binder: undelivered TRANSACTION_ERROR: 29189 [ 118.181851] binder: release 8812:8817 transaction 13 out, still active [ 118.188870] binder: undelivered TRANSACTION_COMPLETE [ 118.209641] binder: BINDER_SET_CONTEXT_MGR already set [ 118.227397] binder: 8820:8821 ioctl 40046207 0 returned -16 [ 118.237987] binder: send failed reply for transaction 13, target dead [ 118.257404] binder: 8820:8856 unknown command 1074050113 [ 118.284620] binder: 8820:8856 ioctl c0306201 20000940 returned -22 2018/05/12 12:40:54 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a]}, 0x2) 2018/05/12 12:40:54 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x800, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000200)={&(0x7f0000000100)=[0x7], 0x1, 0xbb, 0x4, 0x4, 0x5, 0x7, {0xfffffffffffffff8, 0x80000001, 0x80, 0x1200000, 0x6, 0x8, 0x1000, 0x6, 0x6, 0x1, 0x8, 0xffffffff80000000, 0xfffffffffffffffc, 0x3, "683c1ac52c5d3492e0329501fc5190420bc1abff9f4d584ff1d90060e76ff714"}}) r2 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f00000001c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, r2) 2018/05/12 12:40:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff600611850"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000354f8bf6fd98dec800000000000000000000000000009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000140)={0x3f, @multicast2=0xe0000002, 0x4e21, 0x2, 'none\x00', 0x22, 0x6c7, 0x3c}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x15, 0x5, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x3, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r2 = msgget(0x3, 0x402) msgsnd(r2, &(0x7f00000003c0)={0x3, "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"}, 0x1008, 0x800) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x400, 0x0) bind$inet(r3, &(0x7f0000001400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) 2018/05/12 12:40:54 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:54 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x50000, 0x12c) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000240)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0fa2"], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/12 12:40:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f00000000c0)={0x4, 0x9, 0x6, 0x1, 0x1}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000fe5000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000000)={0x80001}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x202, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000140)=""/51, &(0x7f0000000180)=0x33) 2018/05/12 12:40:54 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:54 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:54 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:54 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a]}, 0x2) 2018/05/12 12:40:54 executing program 6: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) setrlimit(0x4000d, &(0x7f0000000000)={0x4, 0x10001}) 2018/05/12 12:40:54 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:54 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c6295e4eca6cf759e0133fee67aaea1bb512ec85f1a2c0ebe9b0b7a97620029d963850596eebb2ab11e3add81b4342ec3f00000000000000") r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000280)={'veth0_to_bridge\x00'}) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000100)) 2018/05/12 12:40:54 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x0]}, 0x3) 2018/05/12 12:40:54 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x1e, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8970, &(0x7f0000000240)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}) close(r1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) close(0xffffffffffffffff) 2018/05/12 12:40:54 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000010fc8)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000aef000)={&(0x7f0000000000)={0x18, 0x32, 0x10301, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) fstatfs(r0, &(0x7f0000000180)=""/4096) 2018/05/12 12:40:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) chdir(&(0x7f0000000000)='./file0\x00') setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4) [ 119.319441] tc_dump_action: action bad kind [ 119.357683] tc_dump_action: action bad kind 2018/05/12 12:40:55 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:55 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x0]}, 0x3) 2018/05/12 12:40:55 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:55 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setuid(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(cipher_null-generic)\x00'}, 0x35c) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x20) io_setup(0x3, &(0x7f0000cadffc)=0x0) io_submit(r3, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000391000)="83", 0x1}]) pipe2(&(0x7f0000000100), 0x80000) 2018/05/12 12:40:55 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x600002, 0x48) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x101002, 0x0) linkat(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x400) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfd, 0x40000}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000ffc), &(0x7f0000000000)=0x224) 2018/05/12 12:40:55 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x81, 0xfffffffffffff369, 0x4ea8}, 0xc) close(r1) 2018/05/12 12:40:55 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:55 executing program 2: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000280)={'raw\x00'}, &(0x7f0000000240)=0x54) r1 = shmget(0x3, 0x1000, 0x78000202, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_RMID(r1, 0x0) [ 119.848730] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 12:40:55 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:55 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x0]}, 0x3) 2018/05/12 12:40:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x400, 0x200) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f0000000100)=0xc) ioctl$SG_IO(r0, 0x2285, &(0x7f00000003c0)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f0000002680)}, &(0x7f00000000c0)="7f2911fa31fa4f4b2f5687dbd490bd09e476cb6b139f5686379495446bcea9c334", &(0x7f00000002c0)=""/182, 0x0, 0x0, 0x0, &(0x7f0000000280)}) geteuid() 2018/05/12 12:40:55 executing program 1: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2321202e2f66696c653020272070707031637075736574707070305c2420776c616e300a2299c20db5f1f6b2f7db61721d036fb253abe996e60a1e36c181ffd9f67ba87d0fbd4d5d19c23b881d60928668e6baa30f82734a7df3591d413868218f1455aa999e097cbb55d4c13e46855a3ca79dbaf4d0fcb0f45e73176c42b6717eaccd0d94dc31639d93db145c72b6877d25c0798266d854455ecb8895fa74622aded356fb8788dc654360c4614a363b8c0d08016d5bd9325915b1ed98f11e623914894a0e342463594a3f3b2e675ed201602afe151bfd51465a130913bbddc07e0b288c51d5d291c21081fd7c98866321fe3b51ad1c90a38bf1645c8a91ac5c69c1969cc3ccc1d49170dc33ce2240fb5fa8463cab0eae9b6aef30a4ac600848ef14d22bea197e0ec3636f00"], 0x8b) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x3}}) 2018/05/12 12:40:55 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept(r0, 0x0, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000140)={r0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="4f000000b7dec2bf305f71413540bb3bfdf8465597f374b52e8d452056e78e9fc813b7d544425896a09fc16d90522a810000007e6508369402eb4f69a2646b471e774e1b0d720e88436dd50bb4f14200000000"], &(0x7f0000000300)=0x57) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000340)={r2, 0x0, 0xd6, "329b1b1a51095b1abfe6c9502e3cc5e6cf98bb6561ec7f56fc6d62273f56c53410577b62720c2a3d18e91186098312938fec666a4c2f74f42d3934bf52b2626c187d57d02d391974872e33c01fa4d4adc88b11d0283333b32a3f1744e97d6ab7b6233a8da9b4b44cb29b6e1dec50ee7b4564eef59b8bc09259999e5c05236301c84326a99ea2a5ecdb93750e01b02a92fe2368c719e1311c80f22469cee9aa529a7a1929a674e36f02f476a3f8da7ce7885d5a8eb788080d4aa1355efb2c74e32337406fcfe235a905a94a030b9245bb1b52a6ec419a"}, 0xde) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}}, 0x100000000, 0x6, 0x8b7, 0x5db0, 0x5}, &(0x7f0000000500)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000540)={r3, 0x7fffffff}, 0x8) connect$can_bcm(r0, &(0x7f0000000000)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x7f, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000580)={'\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) io_submit(r4, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="020000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/05/12 12:40:55 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="30bfff3c45f732fbd4a8b85478382238dc455864074c85e9a64e89d56db57f2ca5aec9bd93d5ba4f2e4545715d4740cb34dc4742c8a37d368395f31e3990320771e86ec357e24d4239063c60dba6ffd0488c074de1a8806590d36ed3c1b0514f958d79117ec174be838a214b3d493fc6b51511ff13961dc0a72dde3d92404b319a98c2c72b9bad03f6ff985dfa79cd49bd512b1b656876dc8c2cfeb8791dae605d2d37515534fd712e9595f5a7d51020bc5e08b55e2e9242b23bd846fe3412b406075e86914ee00a97da6bc732be9fc89ba4a75b0ae7e1cc21f2e2cb83d2bc4a09d445ed8fa05f4849afcc3fe84f1e6598e3f36a938386c114263747c5db325533a2288fb1c5a5ae46c30616a347466fd0da1732c871acd62464f3b09128143e244a8a0769882a321c64a72229c9d0b80a5ab185981ba598643438cc7071e48e73775c5f37b1d85b302e1489691a3b641c174b9727585054f7c6f31e3b188d96e58e4ad31019e7d269ac6d577bad905b691558525d8f69ae8266fa2a0b77aac91c837e167b669e13c513e0591fe854340f61dacb1f362a9edc611a6aed623f88e4aa102ea816548ed0f512835a3a66a64211df80fa57cc8aed54a2259e2b430eb6c8653af000eb1c5d23bb3b4f68afe5bc6f05000363c1afc262a99c794fbca1b79d87ce770266592cdf645c375d94bb9e6a0c2ab33f8394a09c7949c8243e5f7e0e6ce904d3b4724ed02b86f9d78ba874b20f1e1fe862d4a7b278a294ff8dc6bf349dbfe2195dbd8d2cb6285eed14bf940325bb4727ad6ac2c7c53ff04222e0ca485f689279f4fe25fc8c3ad9717ccca52daa0fa54e31102368ce0d5c0c2a6c241b54908e5a5425fdb01a6b565d5169db3df2521f95038e20f282db0dfbd9360a33d3eb2817df97f4c8d75700f8ffffffffffffb9f89d22a8b83219ea51efc61c7e2431ae6d7863a519c2f510ec328714ecf7f1d7297be4623fc8d434ab8afc34bc235e416f1550140ea0e06edef2f923c7c778d00ec192493c614d7c9a9a4a7d7e36309bb067b8af5bc0a315469879f2e2b8ed37eddef3862a97dd79e5bef2e8d5bb625fb0b0b2293591211fd844fabe86c4cb18971666ae261629bb0c8b91afd238a06d00f2faaf1279aa6133c7286b668fa8a6c3e67eb070f739fb1b371e93d9f0b45ca670f7198e06ae8e0fa8bbc4beb2f2ec193a09245d4351160cc6b06fcebc5bd44bfc78d3297f7255a37cfb463b4e1d013b307889f160ab946b9c76b465455bda4ac720f2c715aba4ddb3e490bbb96c06cdb043cc2c9548c956dab65602c3fcf99254cd50bd429c3325b50cde67164c8afec170299837fd0e9e8217155fbf080bbffbe591cf964481c407f3118c0f81eeaa1e98b60f39ac5718a70f7ca2dd42de6f2287a52a958035d1cfaaac574a5667c54f4319c9c6ad0555cf7d23021161048b7cafe899aef118e08c0104c855b6b92b3b9e07cc5a304c62e7fbc223c1b5cb03b3738a696266926af14701b5d33c042eafb45d58aff2fa1dd47fc5f23507ab0d1d125d14cd2e978fd6d589a004a3f4e03a109392d7ced2cc6e26ca30a7b7c6a08b88d94fe33d29a1b43a627eeddc433720a42a4bcc1371e2693b2fe4fa30365ef9bea43f1abf98a92a3079d9218c8388b489e7b70705edc7be7d2def244ce5facbd54058666eb9452380e40011694b2aa277351fca9ea95e92da2832f8a5a7de24bf2144048d5b5f075e5508b1de9d0e4d1bd813aaa33f5bfa1127e4773799cd4112618e67acf89af74d7342e9973b7c91cb40d84380d12598ec29d089f8c3e029f45cdcbed79937dce4691bf4e88a806fdeeeb16de29da2dcc0bd28269726cf7b50ada7acc80e3f5c0bc28a9b92c48c95fdb0ebb7de012cb56fc638e56eec6be75e101dfbc5399397c7617ee06cf48a00a33df5f247145582beaa45036354a592644525b3f7a717c72cad8efbc04fdc0739aff0799e49b433630d9b1f5adc3531cfb7a4f62e46390ad4a2bf8da1f41ddda92f9b7915dacfc8be0a6a8e7e33f37fce17ee6595149683823be0e210651f03f03283aa7d7b80f6924ea05be6b448a375a1b4911f412559d815774ff9e0d856adb082ef98f9f7d6bbc39b638c28652e3fe3edbe4f81f3408acde0507d0549100e3ef6d73002d3514d4f363fe22a9049e188827477a6873276543f1d13f78551538c94d9cd751c4ff2432824ffa8856501ae85f6eea6a496ed4ccca914424467325fe75404e1b64ed8ada0cd7a01e6133b27456cedafd0d761c6118e4d343caf0028d6ca011a0910bbc973dfe4f77039e93cebe70b27a156868700fbbc8f90449931a055005a8e128a506e44c7c3035091a311560b093bfc3518e0d724898cea8f276696f14b1bb8d0c7d7c638ae12303bbdfdca11a5b0a4515f0e0e825e6e031261efbd376283bd4db3e397a8b1f0a8dd4016c0d31e2fba58113b7d9f1ed5eccdc16ec80202ab6189bd10a88658d997fbedca41874223285095e528e714dcee16f7eaf2ac163f706d7af12c3678d11f5066a56490766653354d619f8a0dcd087f0052201ed538615aa94ce5c5f11b4472979022352d7d7aa5fbf507c10ef5a13d145829354aa0b6bdd2c40443e18456c8c0c6934c9fd804c11a973809f792b253146bc63e1347bd00324f09522d5e300bdde7ad6438f7ed79d7bd5b6a64674f279aaacd84ae046114aead98218b0ae0f141de68643fb699d514ec0008535901007d5aef5737beaac36dfe4fc38f70eafaac232cd084e3e21a4fa744bac2afb66d31b044df66276f4f9662726228f0d2493814e7644f2ab06adcaea3e785b82a57cdb9b50a885293c7f431955ad550a4a372b89c0e3c0d8003484ab29ca43683c69667e01c570ae233", 0x800}]) 2018/05/12 12:40:55 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) [ 119.963609] sd 0:0:1:0: [sg0] tag#4797 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 119.972499] sd 0:0:1:0: [sg0] tag#4797 CDB: Variable length, sa=0x2f56 [ 119.979242] sd 0:0:1:0: [sg0] tag#4797 CDB[00]: 7f 29 11 fa 31 fa 4f 4b 2f 56 87 db d4 90 bd 09 [ 119.988140] sd 0:0:1:0: [sg0] tag#4797 CDB[10]: e4 76 cb 6b 13 9f 56 86 37 94 95 44 6b ce a9 c3 [ 119.997087] sd 0:0:1:0: [sg0] tag#4797 CDB[20]: 34 2018/05/12 12:40:55 executing program 0 (fault-call:4 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:55 executing program 1: r0 = memfd_create(&(0x7f0000000080)='\x00', 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000400)={0x361c58ce, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x41, 0x3b1e, 0x7, 0xb33, 0x2, &(0x7f0000000200)='bridge_slave_0\x00', 0xa2af, 0x2, 0x1fffc}) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x200000000000000b, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000ff0000000002800000850000002700000005000000000000009500000000000000"], &(0x7f00000000c0)="00007bf056c718041899f95b1a", 0x1, 0xce, &(0x7f0000000300)=""/206}, 0x48) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x2000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e24, 0x5585, @local={0xfe, 0x80, [], 0xaa}, 0x560}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x394}, @in6={0xa, 0x4e23, 0xfffffffffffffff8}, @in6={0xa, 0x4e21, 0xc1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, @in6={0xa, 0x4e21, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffb}], 0xe4) 2018/05/12 12:40:55 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:55 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x0, 0x9, 0x8, 0x8, 0xffff}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={r1, @in6={{0xa, 0x4e20, 0x41a4, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x4828, 0x5, 0x5, 0xe5f, 0xfffffffffffff801}, &(0x7f0000000440)=0x98) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000240)='/dev/md0\x00', 0x4d8001, 0x0) socketpair$inet(0x2, 0xa, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000001c0)=0xfff, 0x4) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000080)) r4 = getpid() ptrace$getenv(0x4201, r4, 0x3ff, &(0x7f0000000180)) r5 = getpgid(0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKROSET(r2, 0x90000915, &(0x7f0000000040)) [ 120.172088] FAULT_INJECTION: forcing a failure. [ 120.172088] name failslab, interval 1, probability 0, space 0, times 1 [ 120.183665] CPU: 1 PID: 8992 Comm: syz-executor0 Not tainted 4.17.0-rc4+ #43 [ 120.190865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.200227] Call Trace: [ 120.202845] dump_stack+0x1b9/0x294 [ 120.206494] ? dump_stack_print_info.cold.2+0x52/0x52 [ 120.211698] ? lock_acquire+0x1dc/0x520 [ 120.215687] ? __fdget_pos+0x1a9/0x1e0 [ 120.219597] should_fail.cold.4+0xa/0x1a [ 120.223676] ? __lock_acquire+0x7f5/0x5140 [ 120.227927] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.230931] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) [ 120.233050] ? graph_lock+0x170/0x170 [ 120.233086] ? debug_check_no_locks_freed+0x310/0x310 [ 120.233103] ? find_held_lock+0x36/0x1c0 [ 120.233122] ? __lock_is_held+0xb5/0x140 [ 120.256052] ? check_same_owner+0x320/0x320 [ 120.260372] ? rcu_note_context_switch+0x710/0x710 [ 120.265293] ? __fget+0x40c/0x650 [ 120.268738] __should_failslab+0x124/0x180 [ 120.272963] should_failslab+0x9/0x14 [ 120.276756] __kmalloc+0x2c8/0x760 [ 120.280284] ? graph_lock+0x170/0x170 [ 120.284077] ? __sched_text_start+0x8/0x8 [ 120.288212] ? kernfs_fop_write+0x33d/0x480 [ 120.292555] kernfs_fop_write+0x33d/0x480 [ 120.296699] __vfs_write+0x10b/0x960 [ 120.300437] ? kernfs_fop_open+0x1000/0x1000 [ 120.304835] ? kernel_read+0x120/0x120 [ 120.308716] ? __lock_is_held+0xb5/0x140 [ 120.312774] ? rcu_read_lock_sched_held+0x108/0x120 [ 120.317793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 120.323325] ? __sb_start_write+0x17f/0x300 [ 120.327636] vfs_write+0x1f8/0x560 [ 120.331168] ksys_write+0xf9/0x250 [ 120.334696] ? __ia32_sys_read+0xb0/0xb0 [ 120.338755] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 120.343588] __x64_sys_write+0x73/0xb0 [ 120.347465] do_syscall_64+0x1b1/0x800 [ 120.351338] ? finish_task_switch+0x1ca/0x810 [ 120.355826] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.360743] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.365669] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 120.371031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.375868] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 120.381043] RIP: 0033:0x455979 [ 120.384219] RSP: 002b:00007fe4147f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 120.391917] RAX: ffffffffffffffda RBX: 00007fe4147f16d4 RCX: 0000000000455979 [ 120.399174] RDX: 0000000000000003 RSI: 0000000020000000 RDI: 0000000000000015 [ 120.406429] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.413683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 2018/05/12 12:40:56 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) [ 120.420944] R13: 0000000000000781 R14: 00000000006ff4b8 R15: 0000000000000000 2018/05/12 12:40:56 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x0, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) [ 120.461965] sd 0:0:1:0: [sg0] tag#4798 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 120.470767] sd 0:0:1:0: [sg0] tag#4798 CDB: Variable length, sa=0x2f56 [ 120.477500] sd 0:0:1:0: [sg0] tag#4798 CDB[00]: 7f 29 11 fa 31 fa 4f 4b 2f 56 87 db d4 90 bd 09 [ 120.486400] sd 0:0:1:0: [sg0] tag#4798 CDB[10]: e4 76 cb 6b 13 9f 56 86 37 94 95 44 6b ce a9 c3 [ 120.495307] sd 0:0:1:0: [sg0] tag#4798 CDB[20]: 34 2018/05/12 12:40:56 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x0, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:56 executing program 5: r0 = socket(0x800000000000a, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x8, 0x4000) rmdir(&(0x7f0000000340)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00") ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000100)=ANY=[@ANYBLOB="000700000001010000ff0f0000040000008100000000000000190000800100000000000000ff01000006000000000000000d000000fa0000000100000003000000010001ebffffffff0e0000407f000000b470a77200080000129d0000000000000000d100000008000000080000000600000000000000000000000000000000"]) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10100, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x8, 0x10, 0xfffffffffffff83d, 0x2}, &(0x7f0000000300)=0x18) ioctl(r0, 0x4, &(0x7f0000000180)="c626262c8523bf012cf66f") symlink(&(0x7f0000000240)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", &(0x7f0000000080)='./file1\x00') unlink(&(0x7f0000000040)='./file1\x00') 2018/05/12 12:40:56 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:56 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:56 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x0, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:56 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000500)='/dev/snd/midiC#D#\x00', 0x0, 0x101040) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, r1, 0xf00, 0x70bd25, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x1c}, 0x1}, 0x4004080) r2 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000400)={@empty, @broadcast, 0x0}, &(0x7f0000000440)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000007c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000980)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000d80)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000d40)={&(0x7f00000009c0)={0x350, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r3}, {0x238, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x2, 0x9, 0x401, 0x7}, {0xfa, 0x3, 0x7, 0x100000001}, {0x8001, 0x1, 0x3, 0xad9}, {0x3ff, 0x1ff, 0x2, 0x100000001}, {0x4, 0x5157, 0x8, 0x6}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xcb29}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x1000, 0x3, 0x401, 0x1000}, {0x8, 0x9, 0x2, 0x6}, {0x7, 0x8, 0x8, 0x4}, {0x9, 0x5, 0xfe31, 0x1ff}, {0xfff, 0x2, 0x7, 0x7}, {0x4f, 0x6, 0x7fffffff, 0xcc65}, {0x800, 0x7, 0xfffffffffffffffd, 0x8000}, {0x1, 0x9, 0x10000000000000, 0x2}]}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r4}, {0xf4, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa0}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}]}}]}, 0x350}, 0x1, 0x0, 0x0, 0x40080}, 0x4000815) r7 = syz_init_net_socket$nfc_llcp(0x27, 0x801, 0x1) bind$nfc_llcp(r7, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) getsockopt$sock_buf(r7, 0x1, 0x1c, &(0x7f0000000080)=""/87, &(0x7f0000000100)=0x57) 2018/05/12 12:40:56 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xf9, 0x0, [0x55, 0x5, 0x48, 0x8000]}) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8000000000008) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000100)={0x1, r1}) 2018/05/12 12:40:56 executing program 0 (fault-call:4 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:56 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x0, 0x8, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x6, 0x0, 0x10001, 0x1ff}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000000c0)={0x2, r1}) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x63f, 0x30200) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$pppoe(0x18, 0x1, 0x0) 2018/05/12 12:40:56 executing program 6: r0 = socket$inet(0x2, 0x3, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1}, 0x2, {0x2, 0x0, @multicast1=0xe0000001}, 'bond_slave_1\x00'}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x414000) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x1) 2018/05/12 12:40:56 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:56 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x20, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/12 12:40:56 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x3, "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"}, 0xc79, 0x800) 2018/05/12 12:40:56 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:56 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000002b00)=@sco, &(0x7f0000002b80)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002c00)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000002d40)={&(0x7f0000002bc0)={0x10, 0x0, 0x0, 0x40000010}, 0xc, &(0x7f0000002d00)={&(0x7f0000002c40)={0xb4, r1, 0x100, 0x70bd2a, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x1}, 0x4040) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername(r2, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000000)=0x80) sendmsg$nl_netfilter(r2, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000540)={0x1c, 0x1, 0x2, 0x403, 0x0, 0x0, {}, [@nested={0x8, 0x7, [@generic="e0"]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 12:40:56 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x7f}, {0x0, 0x0, 0x8, 0xffffffffffffffff}, {0x0, 0x80}, 0x0, 0x0, 0xfffffffffffffffc}, {{@in6, 0x1000000}, 0xffffffffffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xfffffe59) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000140)={{0x7fffffff, 0x7, 0x5, 0x20, 0x101, 0x800}, 0x6}) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @random="7d73cf61100f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x12, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) 2018/05/12 12:40:56 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x20, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/12 12:40:56 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000001080)=[{r1}], 0x1, 0xffff) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xb000000000000000) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f0000119ff0)=[{&(0x7f0000000040)=""/4096, 0x11ff}], 0x245) vmsplice(r0, &(0x7f0000001040)=[{&(0x7f0000001200)='y', 0x1}], 0x1, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000010c0)) [ 121.042897] netlink: 'syz-executor1': attribute type 7 has an invalid length. 2018/05/12 12:40:57 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x42000) r2 = dup2(r0, r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) 2018/05/12 12:40:57 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="30bfff3c45f732fbd4a8b85478382238dc455864074c85e9a64e89d56db57f2ca5aec9bd93d5ba4f2e4545715d4740cb34dc4742c8a37d368395f31e3990320771e86ec357e24d4239063c60dba6ffd0488c074de1a8806590d36ed3c1b0514f958d79117ec174be838a214b3d493fc6b51511ff13961dc0a72dde3d92404b319a98c2c72b9bad03f6ff985dfa79cd49bd512b1b656876dc8c2cfeb8791dae605d2d37515534fd712e9595f5a7d51020bc5e08b55e2e9242b23bd846fe3412b406075e86914ee00a97da6bc732be9fc89ba4a75b0ae7e1cc21f2e2cb83d2bc4a09d445ed8fa05f4849afcc3fe84f1e6598e3f36a938386c114263747c5db325533a2288fb1c5a5ae46c30616a347466fd0da1732c871acd62464f3b09128143e244a8a0769882a321c64a72229c9d0b80a5ab185981ba598643438cc7071e48e73775c5f37b1d85b302e1489691a3b641c174b9727585054f7c6f31e3b188d96e58e4ad31019e7d269ac6d577bad905b691558525d8f69ae8266fa2a0b77aac91c837e167b669e13c513e0591fe854340f61dacb1f362a9edc611a6aed623f88e4aa102ea816548ed0f512835a3a66a64211df80fa57cc8aed54a2259e2b430eb6c8653af000eb1c5d23bb3b4f68afe5bc6f05000363c1afc262a99c794fbca1b79d87ce770266592cdf645c375d94bb9e6a0c2ab33f8394a09c7949c8243e5f7e0e6ce904d3b4724ed02b86f9d78ba874b20f1e1fe862d4a7b278a294ff8dc6bf349dbfe2195dbd8d2cb6285eed14bf940325bb4727ad6ac2c7c53ff04222e0ca485f689279f4fe25fc8c3ad9717ccca52daa0fa54e31102368ce0d5c0c2a6c241b54908e5a5425fdb01a6b565d5169db3df2521f95038e20f282db0dfbd9360a33d3eb2817df97f4c8d75700f8ffffffffffffb9f89d22a8b83219ea51efc61c7e2431ae6d7863a519c2f510ec328714ecf7f1d7297be4623fc8d434ab8afc34bc235e416f1550140ea0e06edef2f923c7c778d00ec192493c614d7c9a9a4a7d7e36309bb067b8af5bc0a315469879f2e2b8ed37eddef3862a97dd79e5bef2e8d5bb625fb0b0b2293591211fd844fabe86c4cb18971666ae261629bb0c8b91afd238a06d00f2faaf1279aa6133c7286b668fa8a6c3e67eb070f739fb1b371e93d9f0b45ca670f7198e06ae8e0fa8bbc4beb2f2ec193a09245d4351160cc6b06fcebc5bd44bfc78d3297f7255a37cfb463b4e1d013b307889f160ab946b9c76b465455bda4ac720f2c715aba4ddb3e490bbb96c06cdb043cc2c9548c956dab65602c3fcf99254cd50bd429c3325b50cde67164c8afec170299837fd0e9e8217155fbf080bbffbe591cf964481c407f3118c0f81eeaa1e98b60f39ac5718a70f7ca2dd42de6f2287a52a958035d1cfaaac574a5667c54f4319c9c6ad0555cf7d23021161048b7cafe899aef118e08c0104c855b6b92b3b9e07cc5a304c62e7fbc223c1b5cb03b3738a696266926af14701b5d33c042eafb45d58aff2fa1dd47fc5f23507ab0d1d125d14cd2e978fd6d589a004a3f4e03a109392d7ced2cc6e26ca30a7b7c6a08b88d94fe33d29a1b43a627eeddc433720a42a4bcc1371e2693b2fe4fa30365ef9bea43f1abf98a92a3079d9218c8388b489e7b70705edc7be7d2def244ce5facbd54058666eb9452380e40011694b2aa277351fca9ea95e92da2832f8a5a7de24bf2144048d5b5f075e5508b1de9d0e4d1bd813aaa33f5bfa1127e4773799cd4112618e67acf89af74d7342e9973b7c91cb40d84380d12598ec29d089f8c3e029f45cdcbed79937dce4691bf4e88a806fdeeeb16de29da2dcc0bd28269726cf7b50ada7acc80e3f5c0bc28a9b92c48c95fdb0ebb7de012cb56fc638e56eec6be75e101dfbc5399397c7617ee06cf48a00a33df5f247145582beaa45036354a592644525b3f7a717c72cad8efbc04fdc0739aff0799e49b433630d9b1f5adc3531cfb7a4f62e46390ad4a2bf8da1f41ddda92f9b7915dacfc8be0a6a8e7e33f37fce17ee6595149683823be0e210651f03f03283aa7d7b80f6924ea05be6b448a375a1b4911f412559d815774ff9e0d856adb082ef98f9f7d6bbc39b638c28652e3fe3edbe4f81f3408acde0507d0549100e3ef6d73002d3514d4f363fe22a9049e188827477a6873276543f1d13f78551538c94d9cd751c4ff2432824ffa8856501ae85f6eea6a496ed4ccca914424467325fe75404e1b64ed8ada0cd7a01e6133b27456cedafd0d761c6118e4d343caf0028d6ca011a0910bbc973dfe4f77039e93cebe70b27a156868700fbbc8f90449931a055005a8e128a506e44c7c3035091a311560b093bfc3518e0d724898cea8f276696f14b1bb8d0c7d7c638ae12303bbdfdca11a5b0a4515f0e0e825e6e031261efbd376283bd4db3e397a8b1f0a8dd4016c0d31e2fba58113b7d9f1ed5eccdc16ec80202ab6189bd10a88658d997fbedca41874223285095e528e714dcee16f7eaf2ac163f706d7af12c3678d11f5066a56490766653354d619f8a0dcd087f0052201ed538615aa94ce5c5f11b4472979022352d7d7aa5fbf507c10ef5a13d145829354aa0b6bdd2c40443e18456c8c0c6934c9fd804c11a973809f792b253146bc63e1347bd00324f09522d5e300bdde7ad6438f7ed79d7bd5b6a64674f279aaacd84ae046114aead98218b0ae0f141de68643fb699d514ec0008535901007d5aef5737beaac36dfe4fc38f70eafaac232cd084e3e21a4fa744bac2afb66d31b044df66276f4f9662726228f0d2493814e7644f2ab06adcaea3e785b82a57cdb9b50a885293c7f431955ad550a4a372b89c0e3c0d8003484ab29ca43683c69667e01c570ae233", 0x800}]) 2018/05/12 12:40:57 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x20, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/12 12:40:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000001100)=0x80) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0xff3c, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0xffe4}], 0x3b5, &(0x7f0000000000)=""/115, 0x73}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffdf5, &(0x7f0000000080), 0x111}, 0x0) write$binfmt_script(r0, &(0x7f0000001240)={'#! ', './file0', [], 0xa}, 0xb) 2018/05/12 12:40:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}], 0x38) 2018/05/12 12:40:57 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x30, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:57 executing program 5: r0 = socket(0xa, 0x1, 0x80000000003) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) clone(0x0, &(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) ptrace$setopts(0x4206, r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x1ff, 0x9e53, 0x80000001, 0x7, 0x2}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000340)={r3, 0x8}, &(0x7f0000000380)=0x8) getsockname(r1, &(0x7f0000000240)=@sco, &(0x7f0000000180)=0x80) ptrace(0x4207, r2) wait4(r2, &(0x7f0000000000), 0x0, &(0x7f0000000040)) 2018/05/12 12:40:57 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:57 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:57 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x64, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:57 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x501004) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x2}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x14c0000000}}) close(r2) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x2, 0x1, 0x1, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000140)={0x90000, 0x0, [0xfff, 0x0, 0x58, 0x8, 0x4cdd, 0x0, 0x8, 0x8]}) 2018/05/12 12:40:57 executing program 2: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00008deff8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000100)={r3, 0x18000000000}, 0x8) mount(&(0x7f0000003c00)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f000044fff9)='autofs\x00', 0x1000, &(0x7f00006b8000)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f000001fff8)='./file0\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) renameat2(r2, &(0x7f0000000000)='./file0/file0/file0/file0\x00', r0, &(0x7f0000805000)='./file0/file0/file0/file0\x00', 0x0) 2018/05/12 12:40:58 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) socketpair(0xb, 0x2, 0x3, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) 2018/05/12 12:40:58 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:58 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:58 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x25, 0x37]}, 0x3) 2018/05/12 12:40:58 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f00000000c0)={0x1ff, 0x20000000, 0x1400, 0x6, 0x935000000, 0x7fffffff, 0xfffffffffffffffd, 0xffffffff, 0xd256387, 0x1}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002840)=[{{&(0x7f0000000100)=@nfc, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}, {&(0x7f0000000200)=""/204, 0xcc}, {&(0x7f0000000300)=""/18, 0x12}, {&(0x7f0000000340)=""/108, 0x6c}], 0x4, &(0x7f0000000400)=""/180, 0xb4, 0x4}, 0x101}, {{&(0x7f00000004c0)=@un=@abs, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000540)=""/135, 0x87}, {&(0x7f0000000600)}, {&(0x7f0000000640)=""/85, 0x55}], 0x3, &(0x7f0000000700)=""/37, 0x25, 0x5}, 0x7}, {{&(0x7f0000000740)=@rc, 0x80, &(0x7f0000000900)=[{&(0x7f00000007c0)=""/42, 0x2a}, {&(0x7f0000000800)=""/2, 0x2}, {&(0x7f0000000840)=""/50, 0x32}, {&(0x7f0000000880)=""/77, 0x4d}], 0x4, &(0x7f0000000940)=""/117, 0x75, 0x6}, 0x2}, {{&(0x7f00000009c0)=@un=@abs, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/224, 0xe0}, {&(0x7f0000000b80)=""/180, 0xb4}, {&(0x7f0000000c40)=""/81, 0x51}, {&(0x7f0000000cc0)=""/138, 0x8a}, {&(0x7f0000000d80)=""/135, 0x87}, {&(0x7f0000000e40)=""/160, 0xa0}, {&(0x7f0000000f00)=""/5, 0x5}, {&(0x7f0000000f40)=""/207, 0xcf}, {&(0x7f0000001040)=""/91, 0x5b}], 0xa, 0x0, 0x0, 0x34d2}, 0x2}, {{&(0x7f0000001180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000001200)=""/142, 0x8e}], 0x1, &(0x7f0000001300)=""/95, 0x5f, 0x4}, 0x3}, {{&(0x7f0000001380)=@nfc, 0x80, &(0x7f00000027c0)=[{&(0x7f0000001400)=""/166, 0xa6}, {&(0x7f00000014c0)=""/75, 0x4b}, {&(0x7f0000001540)=""/53, 0x35}, {&(0x7f0000001580)=""/68, 0x44}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/114, 0x72}, {&(0x7f0000002680)=""/94, 0x5e}, {&(0x7f0000002700)=""/169, 0xa9}], 0x8, 0x0, 0x0, 0xe61}, 0x4}], 0x6, 0x40000001, &(0x7f00000029c0)={0x0, 0x989680}) r2 = syz_open_dev$mouse(&(0x7f0000002b40)='/dev/input/mouse#\x00', 0x2, 0x500) ioctl$TCGETA(r2, 0x5405, &(0x7f0000002b80)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002a00)=0x3, 0x4) recvfrom$inet6(r1, &(0x7f0000002a40)=""/217, 0xd9, 0x10000, &(0x7f0000000600)={0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, 0x1c) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000080)) 2018/05/12 12:40:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getpeername$inet(r2, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) ioctl$KVM_SET_MSRS(r3, 0x5000aea5, &(0x7f0000000000)={0x2, 0x0, [{}, {0x400000b1}]}) 2018/05/12 12:40:58 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:58 executing program 1: clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x90001, 0x0) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000040)) setitimer(0x0, &(0x7f0000000600)={{0x77359400}, {r0, r1/1000+10000}}, &(0x7f0000000080)) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f00000000c0)={0x9, 0x1}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x82000, 0x0) alarm(0x0) 2018/05/12 12:40:58 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:58 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x7ffff, 0x37]}, 0x3) 2018/05/12 12:40:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x4000000000000022, 0x84) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r1, 0x80000) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/05/12 12:40:59 executing program 2: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f61b9b26fb2e23a77d93453812c6ecef61a9325111967e16c7c42d65d5caddfe35b92be95dbbde5bbf96db6116413e4c4c939df022753e0b25fdd2", 0x3b, r0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xffffffffffffffeb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c39fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "94fd6b5277f577ee"}}, 0x48}, 0x1}, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003f24)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1}, 0x0) close(r2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x1}, 0x8) 2018/05/12 12:40:59 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a92000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235002000000f302e36f6d6c4c3b9495d03000f22846466f20f7024e700b805000000b90d0000000f01d966baf80cb8f4236682ef66bafc0cb00deeb9800000c00f3235008000000f30c744240088000000c744240230160000c7442406000000000f01142426f3e000", 0x70}], 0x1, 0x41, &(0x7f0000000140), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000a94000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000140)="48b80d000000000000000f23d80f21f835800000600f23f80f38ccdc420f8b00000000b972050000b86c4b0000ba000000000f3066baa00066b8808666ef66baf80cb8ab4b7588ef66bafc0cb006ee450f1bf166410f610f26440fc7ad02000000c401bdeb3deef10000", 0x6a}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000240)={0x2000}) recvmsg$kcm(r0, &(0x7f0000001940)={&(0x7f0000000280)=@l2, 0x80, &(0x7f0000001880)=[{&(0x7f0000000080)=""/9, 0x9}, {&(0x7f0000000300)=""/138, 0x8a}, {&(0x7f00000003c0)=""/168, 0xa8}, {&(0x7f0000000480)=""/255, 0xff}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/149, 0x95}, {&(0x7f0000001700)=""/232, 0xe8}, {&(0x7f0000001800)=""/103, 0x67}], 0x9, &(0x7f00000001c0)=""/13, 0xd, 0x10000}, 0x1) 2018/05/12 12:40:59 executing program 7 (fault-call:3 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:59 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDELRT(r0, 0x89a0, &(0x7f0000000100)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='veth0_to_bridge\x00'}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@rand_addr=0x4, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x6, [@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x28) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x45, 0xfffffffffffffff9, 0x9, 0x8, 0x3, 0x3e, 0x4, 0x378, 0x40, 0x1e8, 0x0, 0x2, 0x38, 0x2, 0x5, 0x160c, 0x80000001}, [{0x6474e557, 0xa5, 0xf3aa, 0x0, 0x2, 0x4, 0x3, 0x200}, {0x0, 0x40, 0x8, 0x6, 0x9, 0xb35, 0x3, 0x100000000}], "3bb68683ea8c6a1d8e41c241a59ceacd86b485a63f46fd6758229693791a4a551a0622fd90b314aa65e3ad9d6e5fe857bcfde8e3e921e2a7cb26d35d937a4aaaeb66b91ef030c890f8eaf75e44c266406bd6a95891b4508f7ee05ae583d317df3a49cf6e1d80b82df7e96dbf89433bdc2372e5c956ca213ff77203721dfa3292ed6bf345777a4ae7d9012a9091b89df539", [[], [], [], [], [], []]}, 0x741) 2018/05/12 12:40:59 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:40:59 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:40:59 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x20000003) [ 123.826843] FAULT_INJECTION: forcing a failure. [ 123.826843] name failslab, interval 1, probability 0, space 0, times 0 [ 123.838161] CPU: 0 PID: 9200 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 123.845368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.854733] Call Trace: [ 123.857347] dump_stack+0x1b9/0x294 [ 123.860994] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.866191] ? lock_downgrade+0x8e0/0x8e0 [ 123.870346] should_fail.cold.4+0xa/0x1a [ 123.874399] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.879499] ? __local_bh_enable_ip+0x161/0x230 [ 123.884162] ? _raw_spin_unlock_bh+0x30/0x40 [ 123.888556] ? release_sock+0x1e2/0x2b0 [ 123.892515] ? rcu_is_watching+0x85/0x140 [ 123.896647] ? __local_bh_enable_ip+0x161/0x230 [ 123.901298] ? __release_sock+0x3a0/0x3a0 [ 123.905434] ? find_held_lock+0x36/0x1c0 [ 123.909495] ? check_same_owner+0x320/0x320 [ 123.913806] ? rcu_note_context_switch+0x710/0x710 [ 123.918721] ? __netlink_lookup+0x5cf/0xaa0 [ 123.923037] __should_failslab+0x124/0x180 [ 123.927266] should_failslab+0x9/0x14 [ 123.931056] kmem_cache_alloc_node+0x272/0x780 [ 123.935627] ? find_held_lock+0x36/0x1c0 [ 123.939685] __alloc_skb+0x111/0x780 [ 123.943388] ? skb_scrub_packet+0x580/0x580 [ 123.947699] ? rcu_is_watching+0x85/0x140 [ 123.951837] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 123.957028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.962551] ? netlink_autobind.isra.34+0x240/0x330 [ 123.967557] netlink_sendmsg+0xb01/0xfa0 [ 123.971606] ? netlink_unicast+0x740/0x740 [ 123.975829] ? security_socket_sendmsg+0x94/0xc0 [ 123.980566] ? netlink_unicast+0x740/0x740 [ 123.984786] sock_sendmsg+0xd5/0x120 [ 123.988486] ___sys_sendmsg+0x805/0x940 [ 123.992453] ? copy_msghdr_from_user+0x560/0x560 [ 123.997202] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.002727] ? proc_fail_nth_write+0x96/0x1f0 [ 124.007223] ? __fget_light+0x2ef/0x430 [ 124.011180] ? fget_raw+0x20/0x20 [ 124.014617] ? find_held_lock+0x36/0x1c0 [ 124.018675] ? kasan_check_write+0x14/0x20 [ 124.022899] ? wait_for_completion+0x870/0x870 [ 124.027470] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.033000] ? sockfd_lookup_light+0xc5/0x160 [ 124.037486] __sys_sendmsg+0x115/0x270 [ 124.041360] ? __ia32_sys_shutdown+0x80/0x80 [ 124.045752] ? __sb_end_write+0xac/0xe0 [ 124.049720] ? fput+0x130/0x1a0 [ 124.052987] ? ksys_write+0x1a6/0x250 [ 124.056781] __x64_sys_sendmsg+0x78/0xb0 [ 124.060829] do_syscall_64+0x1b1/0x800 [ 124.064706] ? finish_task_switch+0x1ca/0x810 [ 124.069186] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.074102] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.079031] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 124.084381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.089213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.094383] RIP: 0033:0x455979 [ 124.097556] RSP: 002b:00007f67735bcc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.105248] RAX: ffffffffffffffda RBX: 00007f67735bd6d4 RCX: 0000000000455979 [ 124.112500] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000014 [ 124.119757] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/12 12:40:59 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x0, 0x1, 0x9, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) [ 124.127017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 124.134275] R13: 00000000000005a4 R14: 00000000006fc800 R15: 0000000000000000 2018/05/12 12:40:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000200), &(0x7f0000000280)=0x68) 2018/05/12 12:40:59 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x3f, 0x3a, 0x37]}, 0x3) 2018/05/12 12:40:59 executing program 7 (fault-call:3 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:40:59 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) [ 124.282930] FAULT_INJECTION: forcing a failure. [ 124.282930] name failslab, interval 1, probability 0, space 0, times 0 [ 124.294290] CPU: 1 PID: 9228 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 124.301486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.310828] Call Trace: [ 124.313405] dump_stack+0x1b9/0x294 [ 124.317030] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.322209] ? is_bpf_text_address+0xd7/0x170 [ 124.326692] ? kernel_text_address+0x79/0xf0 [ 124.331084] ? __unwind_start+0x166/0x330 [ 124.335218] should_fail.cold.4+0xa/0x1a [ 124.339263] ? __save_stack_trace+0x7e/0xd0 [ 124.343570] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.348671] ? save_stack+0xa9/0xd0 [ 124.352286] ? save_stack+0x43/0xd0 [ 124.355897] ? kasan_kmalloc+0xc4/0xe0 [ 124.359774] ? kasan_slab_alloc+0x12/0x20 [ 124.363913] ? find_held_lock+0x36/0x1c0 [ 124.367974] ? check_same_owner+0x320/0x320 [ 124.372283] ? rcu_note_context_switch+0x710/0x710 [ 124.377202] __should_failslab+0x124/0x180 [ 124.381426] should_failslab+0x9/0x14 [ 124.385211] kmem_cache_alloc_node_trace+0x26f/0x770 [ 124.390305] __kmalloc_node_track_caller+0x33/0x70 [ 124.395224] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 124.399969] __alloc_skb+0x14d/0x780 [ 124.403676] ? skb_scrub_packet+0x580/0x580 [ 124.407992] ? rcu_is_watching+0x85/0x140 [ 124.412143] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.417326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.422849] ? netlink_autobind.isra.34+0x240/0x330 [ 124.427853] netlink_sendmsg+0xb01/0xfa0 [ 124.431915] ? netlink_unicast+0x740/0x740 [ 124.436153] ? security_socket_sendmsg+0x94/0xc0 [ 124.440893] ? netlink_unicast+0x740/0x740 [ 124.445115] sock_sendmsg+0xd5/0x120 [ 124.448813] ___sys_sendmsg+0x805/0x940 [ 124.452779] ? copy_msghdr_from_user+0x560/0x560 [ 124.457527] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.463052] ? proc_fail_nth_write+0x96/0x1f0 [ 124.467537] ? __fget_light+0x2ef/0x430 [ 124.471495] ? fget_raw+0x20/0x20 [ 124.474933] ? find_held_lock+0x36/0x1c0 [ 124.478986] ? kasan_check_write+0x14/0x20 [ 124.483214] ? wait_for_completion+0x870/0x870 [ 124.487787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.493309] ? sockfd_lookup_light+0xc5/0x160 [ 124.497797] __sys_sendmsg+0x115/0x270 [ 124.501670] ? __ia32_sys_shutdown+0x80/0x80 [ 124.506064] ? __sb_end_write+0xac/0xe0 [ 124.510031] ? fput+0x130/0x1a0 [ 124.513295] ? ksys_write+0x1a6/0x250 [ 124.517087] __x64_sys_sendmsg+0x78/0xb0 [ 124.521134] do_syscall_64+0x1b1/0x800 [ 124.525020] ? finish_task_switch+0x1ca/0x810 [ 124.529508] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.534422] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.539342] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 124.544692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.549521] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.554691] RIP: 0033:0x455979 [ 124.557863] RSP: 002b:00007f67735bcc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.565555] RAX: ffffffffffffffda RBX: 00007f67735bd6d4 RCX: 0000000000455979 [ 124.572805] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000014 2018/05/12 12:41:00 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x408912, &(0x7f00000000c0)="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") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aaeff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) sync_file_range(r1, 0x4, 0x9, 0x1) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe6ffc)=0x1d) clock_getres(0x1, &(0x7f0000000000)) [ 124.580058] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.587310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 124.594564] R13: 00000000000005a4 R14: 00000000006fc800 R15: 0000000000000001 2018/05/12 12:41:00 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200000, 0x100) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000400)={0xfffffffffffffd0a, 0x0, &(0x7f00000002c0)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x30, &(0x7f0000000080), &(0x7f00000000c0)=[0x28, 0x20, 0x0, 0x18, 0x68, 0x38]}, 0x7}}, @transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000140)=[@flat={0x77622a85, 0xa, r2}], &(0x7f0000000180)=[0x38]}}, @reply={0x40406301, {0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000200)=[@ptr={0x70742a85, 0x0, &(0x7f00000001c0), 0x1, 0x0, 0x30}, @fda={0x66646185, 0x3, 0x3, 0x2e}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000000280)=[0x0, 0x60, 0x40]}}, @register_looper={0x630b}], 0x2c, 0x0, &(0x7f00000003c0)="e3c2150a90b8dde840b17722f4e73c8e960a6d9120e8fa89f9f9409b7e3a08c201f1b697b6320b4134c30afe"}) getsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000440)=""/219, &(0x7f0000000080)=0xdb) restart_syscall() 2018/05/12 12:41:00 executing program 7 (fault-call:3 fault-nth:2): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:00 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f0000000080)="5e281e13c71a5a98a311bfb86e43e8c425f2c04635f2a8e0aa391c7b7d336ef62c22f376b4d9e27e4134bd676504360ba1ceb5dbcfaabca2ec6b36a4cf4736a2e759f22b93226d8f71cb46ec005efa4122d42ebae7c530fa8523f1bcfc9573ac14d7c553e282dc06a7", 0x69}, {&(0x7f0000000100)="c8be1dcc624fece8bdf837afaa7903f84860dacfa29895e7996bb319c52042ccb51610560f27a66d6a2f6f2fc0ca3aa3da8da81cd4a91730c64f3997df99c111aa81a53535d689f0c0509bb3ab4f61f817d24ba5cd70", 0x56}, {&(0x7f0000000180)="bc7c83d33e5a5477b8b3140aaf835b1af83fb5e57daae69ed787f3c6862912b8ebb65341f1bbe28eea8c08d13efa0a8bdcc889bf6e30f90f4b4b9af4edd058c3e7be83ed7710fcab696397eb05b81b646bc45f5333fa444668b3fb0ed15fe66bd8b9508872ffaec41269d729b3fd5869d3c8ad93dc6bed50091c4cd6fc7e16a9936648f993e13985526ab9abb9b033c65ab0a0c75ab6277f74de7c27f12cf5b4499a2d2134d56ce0e024e0aac5102a51d38d2cecbf9c18e4fa21be496f54b980b98038f4372ec3144be5d6", 0xcb}], 0x3, 0x0) 2018/05/12 12:41:00 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) [ 124.717057] FAULT_INJECTION: forcing a failure. [ 124.717057] name failslab, interval 1, probability 0, space 0, times 0 [ 124.728427] CPU: 0 PID: 9247 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 124.735621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.744969] Call Trace: [ 124.747551] dump_stack+0x1b9/0x294 [ 124.751191] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.756373] ? netlink_dump+0x98/0xd20 [ 124.760263] should_fail.cold.4+0xa/0x1a [ 124.764318] ? perf_trace_lock+0xd6/0x900 [ 124.768458] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.773561] ? __might_sleep+0x95/0x190 [ 124.777526] ? graph_lock+0x170/0x170 [ 124.781315] ? __mutex_lock+0x7d9/0x17f0 [ 124.785364] ? perf_trace_lock+0xd6/0x900 [ 124.789675] ? find_held_lock+0x36/0x1c0 [ 124.793737] ? __lock_is_held+0xb5/0x140 [ 124.797797] ? check_same_owner+0x320/0x320 [ 124.802113] ? rcu_note_context_switch+0x710/0x710 [ 124.807041] __should_failslab+0x124/0x180 [ 124.811266] should_failslab+0x9/0x14 [ 124.815059] kmem_cache_alloc_node+0x272/0x780 [ 124.819635] ? lock_downgrade+0x8e0/0x8e0 [ 124.823777] __alloc_skb+0x111/0x780 [ 124.827481] ? skb_scrub_packet+0x580/0x580 [ 124.831791] ? netlink_recvmsg+0x1450/0x1450 [ 124.836196] ? kasan_check_write+0x14/0x20 [ 124.840423] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 124.845344] ? wait_for_completion+0x870/0x870 [ 124.849912] ? lock_downgrade+0x8e0/0x8e0 [ 124.854061] netlink_dump+0x6cd/0xd20 [ 124.857854] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.863040] ? netlink_broadcast+0x50/0x50 [ 124.867271] __netlink_dump_start+0x51a/0x780 [ 124.871760] ? ndo_dflt_fdb_dump+0xa0/0xa0 [ 124.875983] rtnetlink_rcv_msg+0x7f7/0xc10 [ 124.880213] ? rtnetlink_put_metrics+0x690/0x690 [ 124.884963] ? ndo_dflt_fdb_dump+0xa0/0xa0 [ 124.889194] netlink_rcv_skb+0x172/0x440 [ 124.893245] ? rtnetlink_put_metrics+0x690/0x690 [ 124.897999] ? netlink_ack+0xbc0/0xbc0 [ 124.901879] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.907059] ? netlink_skb_destructor+0x210/0x210 [ 124.911894] rtnetlink_rcv+0x1c/0x20 [ 124.915611] netlink_unicast+0x58b/0x740 [ 124.919759] ? netlink_attachskb+0x970/0x970 [ 124.924160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.929694] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 124.934704] ? security_netlink_send+0x88/0xb0 [ 124.939278] netlink_sendmsg+0x9f0/0xfa0 [ 124.943331] ? netlink_unicast+0x740/0x740 [ 124.947558] ? security_socket_sendmsg+0x94/0xc0 [ 124.952302] ? netlink_unicast+0x740/0x740 [ 124.956529] sock_sendmsg+0xd5/0x120 [ 124.960233] ___sys_sendmsg+0x805/0x940 [ 124.964202] ? copy_msghdr_from_user+0x560/0x560 [ 124.968963] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.974487] ? proc_fail_nth_write+0x96/0x1f0 [ 124.978973] ? __fget_light+0x2ef/0x430 [ 124.982935] ? fget_raw+0x20/0x20 [ 124.986375] ? find_held_lock+0x36/0x1c0 [ 124.990428] ? kasan_check_write+0x14/0x20 [ 124.994658] ? wait_for_completion+0x870/0x870 [ 124.999234] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.004762] ? sockfd_lookup_light+0xc5/0x160 [ 125.009245] __sys_sendmsg+0x115/0x270 [ 125.013120] ? __ia32_sys_shutdown+0x80/0x80 [ 125.017516] ? __sb_end_write+0xac/0xe0 [ 125.021487] ? fput+0x130/0x1a0 [ 125.024753] ? ksys_write+0x1a6/0x250 [ 125.028553] __x64_sys_sendmsg+0x78/0xb0 [ 125.032605] do_syscall_64+0x1b1/0x800 [ 125.036496] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 125.041328] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.046252] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.051176] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 125.056530] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.061362] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 125.066538] RIP: 0033:0x455979 [ 125.069711] RSP: 002b:00007f67735bcc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 125.077408] RAX: ffffffffffffffda RBX: 00007f67735bd6d4 RCX: 0000000000455979 [ 125.084661] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000014 [ 125.091918] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.099174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 125.106428] R13: 00000000000005a4 R14: 00000000006fc800 R15: 0000000000000002 2018/05/12 12:41:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x3f, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:00 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:00 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000000c0)=0x6, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) flock(r3, 0x0) 2018/05/12 12:41:00 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000000380)={'syz_tun\x00', @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) prctl$setendian(0x14, 0x1) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1bf) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x5, 0x8) 2018/05/12 12:41:00 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:01 executing program 7 (fault-call:3 fault-nth:3): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:01 executing program 0: r0 = socket(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000000800)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000000680)=[{&(0x7f0000000100)=""/96, 0x60}, {&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000200)=""/40, 0x28}, {&(0x7f00000002c0)=""/93, 0x5d}, {&(0x7f0000000240)=""/16, 0x10}, {&(0x7f0000000340)=""/175, 0xaf}, {&(0x7f0000000400)=""/27, 0x1b}, {&(0x7f0000000440)=""/31, 0x1f}, {&(0x7f0000000480)=""/220, 0xdc}, {&(0x7f0000000580)=""/212, 0xd4}], 0xa, &(0x7f0000000740)=""/187, 0xbb, 0x80000000}, 0x40000100) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000940)='/dev/snd/pcmC#D#p\x00', 0x2, 0x4000) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000980)={0xfffffffffffffffc}, 0x4) r3 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000840)=ANY=[@ANYBLOB="20953a3731d30f850900000000000058a38c25d98176f26c54e36ecf3613efbdf9febc8da035ac8491a04fb7e3893f1b9ab749fcd04ec553c416cee1238aa941351ce390d92209e1ce468d750b386a6c75e0edb7c6414de3ed3cea3cac70ab2ef4597f49fe58caeb3d09944f643c"], 0x3) 2018/05/12 12:41:01 executing program 6: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000040)={{&(0x7f0000ff7000/0x3000)=nil, 0x3000}, 0x2}) 2018/05/12 12:41:01 executing program 2: r0 = socket$nl_generic(0xa, 0x3, 0x10) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYRES32=r0, @ANYBLOB="00000000000000000000009bdf9fa8cfc2783f59fd75d62d"], 0x2}, 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x890b, &(0x7f0000000100)={'tunl0\x00', 0x0}) connect$packet(r0, &(0x7f0000000040)={0x11, 0x7, r1, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/05/12 12:41:01 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x4, &(0x7f0000000000), 0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x81}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x8000000, 0x7, 0x1, 0x5, 0x7}, 0x14) 2018/05/12 12:41:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000000000001"]) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x48a}]}) 2018/05/12 12:41:01 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:01 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000140)={{0x6, 0x40, 0x40, 0x5, 0x4, 0x8}, 0xffff, 0x80000000, 0x1, 0x8000, 0x2, "e38bc45edf30b60f6e69d87752b9382ae602e4f0be1f1e17acd552ce9b9aa5ec9f7f7a7bdedb2546390aedc83e32afb3dd93e9c698a0334ec5f53ac4b50d79320451353d46d42f51d769b3404c171c44629c96d5544901e79dfb975dd0bc1927b7d29d3ed529a7aca97963cc3ff6c84aaa6d4d6b6eac3de11678bce0944bc3a5"}) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="393a3774e54fc8c305e440a0ca368fd0437c7f472cccdd8ebf5f7557c441b73ac23916c908b317575482e1bd71d7802496e33ac24daa0a2d5f4e07fd14b2f7d4f549c1a571"], 0x3) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1, 0x121940) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) 2018/05/12 12:41:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x2) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x101}, 0x8) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) dup3(r1, r0, 0x0) 2018/05/12 12:41:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff004, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = msgget(0x0, 0x1) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000002200)=""/4096) 2018/05/12 12:41:01 executing program 6: perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept4$llc(0xffffffffffffffff, &(0x7f0000000600), &(0x7f0000000640)=0x10, 0x800) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000680)={'bond_slave_1\x00', 0x4}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)={0x2a3}) 2018/05/12 12:41:01 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) [ 126.149533] FAULT_INJECTION: forcing a failure. [ 126.149533] name failslab, interval 1, probability 0, space 0, times 0 [ 126.160953] CPU: 1 PID: 9306 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 126.168153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.177508] Call Trace: [ 126.180114] dump_stack+0x1b9/0x294 [ 126.183755] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.188958] ? is_bpf_text_address+0xd7/0x170 [ 126.193464] ? kernel_text_address+0x79/0xf0 [ 126.197878] ? __unwind_start+0x166/0x330 [ 126.202037] should_fail.cold.4+0xa/0x1a [ 126.206109] ? __save_stack_trace+0x7e/0xd0 [ 126.210441] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.215560] ? graph_lock+0x170/0x170 [ 126.219373] ? save_stack+0x43/0xd0 [ 126.223011] ? kasan_kmalloc+0xc4/0xe0 [ 126.226911] ? kasan_slab_alloc+0x12/0x20 [ 126.231069] ? find_held_lock+0x36/0x1c0 [ 126.235144] ? __lock_is_held+0xb5/0x140 [ 126.239230] ? check_same_owner+0x320/0x320 [ 126.243566] ? rcu_note_context_switch+0x710/0x710 [ 126.248492] __should_failslab+0x124/0x180 [ 126.252718] should_failslab+0x9/0x14 [ 126.256506] kmem_cache_alloc_node_trace+0x26f/0x770 [ 126.261601] __kmalloc_node_track_caller+0x33/0x70 [ 126.266522] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 126.271267] __alloc_skb+0x14d/0x780 [ 126.274971] ? skb_scrub_packet+0x580/0x580 [ 126.279309] ? netlink_recvmsg+0x1450/0x1450 [ 126.283706] ? kasan_check_write+0x14/0x20 [ 126.287926] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 126.292937] ? wait_for_completion+0x870/0x870 [ 126.297513] ? lock_downgrade+0x8e0/0x8e0 [ 126.301652] netlink_dump+0x6cd/0xd20 [ 126.305442] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 126.310617] ? netlink_broadcast+0x50/0x50 [ 126.314844] __netlink_dump_start+0x51a/0x780 [ 126.319333] ? ndo_dflt_fdb_dump+0xa0/0xa0 [ 126.323555] rtnetlink_rcv_msg+0x7f7/0xc10 [ 126.327780] ? rtnetlink_put_metrics+0x690/0x690 [ 126.332520] ? ndo_dflt_fdb_dump+0xa0/0xa0 [ 126.336745] netlink_rcv_skb+0x172/0x440 [ 126.340794] ? rtnetlink_put_metrics+0x690/0x690 [ 126.345535] ? netlink_ack+0xbc0/0xbc0 [ 126.349409] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 126.354587] ? netlink_skb_destructor+0x210/0x210 [ 126.359418] rtnetlink_rcv+0x1c/0x20 [ 126.363119] netlink_unicast+0x58b/0x740 [ 126.367167] ? netlink_attachskb+0x970/0x970 [ 126.371576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.377100] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 126.382115] ? security_netlink_send+0x88/0xb0 [ 126.386682] netlink_sendmsg+0x9f0/0xfa0 [ 126.390730] ? netlink_unicast+0x740/0x740 [ 126.394958] ? security_socket_sendmsg+0x94/0xc0 [ 126.399695] ? netlink_unicast+0x740/0x740 [ 126.403915] sock_sendmsg+0xd5/0x120 [ 126.407616] ___sys_sendmsg+0x805/0x940 [ 126.411579] ? copy_msghdr_from_user+0x560/0x560 [ 126.416325] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 126.421846] ? proc_fail_nth_write+0x96/0x1f0 [ 126.426335] ? __fget_light+0x2ef/0x430 [ 126.430296] ? fget_raw+0x20/0x20 [ 126.433730] ? find_held_lock+0x36/0x1c0 [ 126.437781] ? kasan_check_write+0x14/0x20 [ 126.442008] ? wait_for_completion+0x870/0x870 [ 126.446584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.452105] ? sockfd_lookup_light+0xc5/0x160 [ 126.456585] __sys_sendmsg+0x115/0x270 [ 126.460456] ? __ia32_sys_shutdown+0x80/0x80 [ 126.464847] ? __sb_end_write+0xac/0xe0 [ 126.468808] ? fput+0x130/0x1a0 [ 126.472073] ? ksys_write+0x1a6/0x250 [ 126.475864] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 126.480699] __x64_sys_sendmsg+0x78/0xb0 [ 126.484745] do_syscall_64+0x1b1/0x800 [ 126.488624] ? finish_task_switch+0x1ca/0x810 [ 126.493104] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.498024] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.502944] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 126.508299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.513141] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.518313] RIP: 0033:0x455979 [ 126.521492] RSP: 002b:00007f67735bcc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.529187] RAX: ffffffffffffffda RBX: 00007f67735bd6d4 RCX: 0000000000455979 [ 126.536442] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000014 [ 126.543693] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.550947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 126.558198] R13: 00000000000005a4 R14: 00000000006fc800 R15: 0000000000000003 2018/05/12 12:41:02 executing program 7 (fault-call:3 fault-nth:4): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0), 0x0, 0x0, 0xfffffffffffffe77}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x6, 0x0) getsockname(r0, &(0x7f00000001c0)=@pppol2tp, &(0x7f0000000040)=0x80) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000140)=0x2) accept4$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e, 0x80800) 2018/05/12 12:41:02 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0xc) 2018/05/12 12:41:02 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x5, 0x200000) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="393a37da21e5090ef571e165dcf3e8fc1e9fa034b81c08f7511e0e"], 0x3) 2018/05/12 12:41:02 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:02 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = creat(&(0x7f0000001000)='./file0\x00', 0x61) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000001040)=0x2) sendto$packet(r0, &(0x7f0000000000)="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", 0x1000, 0x0, 0x0, 0x0) 2018/05/12 12:41:02 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:02 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x400040) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000100)=0x6, 0x4) r1 = socket(0x15, 0x80005, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x66b, 0x8, 0xbf57}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r2, 0x5}, 0x8) getsockopt(r1, 0x200000000114, 0x3a6c, &(0x7f0000c35fff)=""/1, &(0x7f00000000c0)=0x390) 2018/05/12 12:41:02 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x40}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000000c0)=ANY=[@ANYRES32=r5, @ANYBLOB="07004c00a20ff4c2c3969936153f2191a5fe24a13492baa4a99a70ddb50fa2263c0118b07357448d95a61e671d13ec91f349891c4cd5e6958ff02ca15c4624eb81135b3e3acb813c7bcb72e37ef98584"], 0x54) r6 = dup3(r4, r3, 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000000340)={0x1, 0x0, [{0x200000004d0, 0x0, 0x2000000}]}) 2018/05/12 12:41:02 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) tkill(r1, 0x0) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="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", 0xf90}], 0x1, &(0x7f0000001500)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f0000002940)=""/4096, 0x1000}], 0x2, &(0x7f0000002700)=""/199, 0xc7}, 0x0) 2018/05/12 12:41:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$int_out(r0, 0x2, &(0x7f0000000040)) r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB="060000000000000000306f00004000000000000000374e00000000000000000000000000"]}) 2018/05/12 12:41:02 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="f0000000100001000000000000000000e0f5ff00000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000f5d2dde9fa9546e581909a8dfd9e97b08f6359bff5c5a482631e658b7f1e7bc19fdd35460535824cf83d831ac740a60df252a68eb18c5b4aefbf7e7d0177d7ec00173cb2cca5003338ee65f275", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff010000000000000000000000000001000000002b000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000"], 0xf0}, 0x1}, 0x0) 2018/05/12 12:41:02 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)="b71fe285e89f9c72a983d43f8f6b288da1efa4227e0e00c7e6f813079fd9c93233100f10"}, {&(0x7f00000000c0)="da79c075e29e25aee0698f11edb263e642d6a21721101fa2a74e9a1defe36e6b7725744dd36ec59c34ea122db5e030a2c0e3380a0550bac9e5107693bbd096464fc71b0ce61e558690f675f36e92136b4e8deed7bfb72fb31398f608dda5b3fa8b5cc5bec1a3cec3a0297c7d3511fd72959ae80614adb54f4a74bafb1d72225245a86b03824fcfefb925f55e0b1d177674ffaa3dc5de9b1d68dd005c93c432bb92e161c3f43f8eb846cdfe2034a0ba580d3e169911127568b7a56a736723ca85cd1d9bda0606b780aeb742d724cb6cb93bb8"}, {&(0x7f00000001c0)="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"}, {&(0x7f00000002c0)="abd2aa7d2d43b9985f2a991bb26113d7a3d648e75e6e8a75ea5712e5ac1429fee2231287808d85064ac62e7934481d5026d69da0292424fd603b9fddd75fd2d2e2df657c60f5a74dc6ce48bcee776be670099c75c89e26720cc0d4fdb07a6c94feebee2f6a1f99c9942b00ea7f2e9928ce67e88d4425b4facf3837e20852fb55bf92368121220f86a50ff4a2040ecf600441c0fc979a97af54978ec39969452541a672cf8f4d8396f1b97bce3a30b7ed629fff58297ca684c99b51c77c22f226bd55501b797bc3f85b016b46162df26a92c7be5dc5706c88567900e9846a0cd891ba70525aa91dadb70aee04ecf4d46de6bb8d57ed"}], 0x1dd) msgget(0xffffffffffffffff, 0x0) msgctl$IPC_RMID(0x0, 0x0) 2018/05/12 12:41:02 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:02 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x200002, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) ioctl$TUNSETOWNER(r3, 0x400454cc, r4) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:02 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x200002d0}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:02 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:02 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x805) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x54, 0x0, &(0x7f00000001c0)=[@release={0x40046306}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)}}}], 0x0, 0x0, &(0x7f00000002c0)}) 2018/05/12 12:41:02 executing program 0: chmod(&(0x7f0000000180)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="5910ca11bb81a2af61787fde1d2798d545a865ada1256168765fa9c783c579fbf70bfdd409bb5523c94d98261730a7f5b5587222548ffc166c3d5d579eabe260ffe799d4ca06005c4b2e2d768e3d401410a92f76a12276435927fc00a169d7ebb0fe68ae15193c4e81922fc6cd1dfb265f42714adc600546d65ec57ebfff96d2179131d0254a3a8f7565d01b9e1cf1682fedf054e179a05138f8dca268e04a46d44a2f4db5a3005a65f1a95d6d379a14ddb6b1846aba1c67d44e7be4f3f7f9f20ec85ba52238015080e1d224035df49c54cce4df9e24d4eea25c802c43d9924950f2c9fa6008985d1c40f706"], 0x3) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x64100) fcntl$notify(r2, 0x402, 0x2) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x200000, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f00000002c0)=ANY=[@ANYBLOB="499e000000000000c7c74134279b280d91f824f5ba6d0a65e0ca4b0a9f38704c7b3672434b6c7ec3787c914e155fc693f57957ebbfa1f2510367e8d74b53bf84960d1b4bb50fdf94a385c714e0bd7878477879e475b2092d701ebeb66af2c55707967bc570d3bf1c29723f9b948f5a0df5cfb23741224b63d0be441c3a259f2b99325d2d72c60d96428ed1723f0a4bc75ce8b6b259c7ae899d8192a5f51caf25643b638cde8e514ff0571c00bd2b35b27fa5541c87beea03b3f0d19a9fd9d33979069ef6b79299d6724f2b05b9bfbaed084dbabcacff91b586c38b9b6dfc31f927e7"]) 2018/05/12 12:41:02 executing program 2: r0 = socket$inet6(0x10, 0x2003, 0xffffffffffffffde) sendmsg(r0, &(0x7f0000000580)={&(0x7f0000000200)=@nl=@kern={0x10}, 0xffffff70, &(0x7f0000002000), 0x0, &(0x7f0000000280)=[{0x0, 0x11f, 0x2, "2f9125d258e77dddef6a7164186028b639466a9a027e8410eeda15d83a8db693086e3094c4049ef385f86546913267dd281f865d807af0f9d8066f5bba7cc123ffebf6392033de4c5a01b7d5195177d84de4bda4ecc57952a92b7fe3b1af0567f2ca282ef23684550cef7c8374189b081f1d86923a895d9a5a74ffac45650f1b2335508702d4a1404418fd638ef0d78d9ca80390f94126039a347e34e42d9f6473a548a8e59a87bb2505100a4a357d53aadf381018dea959c23cbae9b47aab772a7f77c0c499d974961dedc0c18c57c5dd8bba0c9c7255ff10cb2f71dcf132787e96152b88732199cbcd"}, {0x0, 0x105, 0xf9, "51172f7c4d0ac4c9885466911978c35cf7d395778ddc0fccfc59fe45773883891369f0c9b64cffcbeb5b7bab3b221ad30a94b74eb8aff575c6c2c5c379dc3654a3951f0dd2d4ef79763c70f9a6c69f0a392aebb2fb5513595557d9cba154595068496955588c66c4de3b10e6ca952ba8ea8d8026176c2430b0bd25ce16ccd730813b80446427a80582a218290e361912"}, {0x0, 0x113, 0x4, "1db81e2f246245b4"}, {0x0, 0x1ff, 0x782, "c7c7b84a763615dad5c3b03e7ac38481506cea929ae5c37bf1418fc774729e9f1e66bf1d0719062a95a641169dfae0dfaa1869e5fd45a71e068398ac5f4201068c6b16"}, {0x0, 0x11f, 0x100000001, "e7383b382fb3c7adc592c8ef1c7d25a5700505b45c34934b35d0b255a398a698a5199a8abbdb3d7dad4ebacb4fbefa1de5390d84fb73d385f21afad60b7ca24977fbe3be31a339d404c88fa50cc8ad20a53d90184f80b980ef14cb6b3adffb40243540866bf073ad40cd4638d4c7bda4c6ec957457506598a92dfa7b5a3bf0a6b2e743c693feaa90dcce75c179aaaab9da6d5fca38b06cb69303609d2075695482e62b1ca3146845952400c1f12314f68df8d35501d09b11f05d2b"}]}, 0x0) sendmsg(r0, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000040)="9878d3c951d10df8131d13048217342960e52d43eb3f3b24f7a77cf7d5d5d244c7091391ee85469c3a0ba0fa4bd0c07c1473f320b0e67d878c9c4b3ff1658ce51767c3e08b6fec8a2bd666da201b7c2f34d3f458e50f44487290586824fcdf771675e7d9f0034dcb967f30d70f17b28b1a119e5cf814b3c5a4f4440d0c9baaf1e055ebca251cf80bf3168c76a8f9a42231c8431678c2aa43f816efc73c7e3385fea373fdc0aabd0fef21c68990216840b0796b39a23de449340931666d75ac063f7034ff3472ed83934d99242f17dd5871fe5077efbdef12987688c3a9d9c0f6bef8", 0xe2}, {&(0x7f0000000140)="aede8e56197d89d8d5c808ba2097fb44fb7dde514cdb6bdb1ab8a16c1e71d52224af7f5df49875f4e14e4e17f1cf91e53016eb1307ac23380ca0d05359854873f8512fa662d4e3fdf3def2e53aec34f86a79c90d63f356173160aa9540c4b16ee33568cef3772ee524b4e07d26a72f3752290e0af1eaf36ef3264611d675ea9253c5eeef61db7655adcc1be5faae22461bf20ada37ac9d60321887dcd65527fc1d5a9b3e0699af2b4648d4d9a4a802b15dee0b148919bcfd7b", 0xb9}, {&(0x7f00000005c0)="0056c51479e62a174ddb9eae94e0d609ef613b21214b7b750dcee93eabc29da663b383fe5e539c14efc5d752a9625134ddaa794539c7c418fa4b406d3f62bf302dd82b7e3f8cbb2829f194b6adf8ea5f2be731a6ae87f417631dd72250c46a3d5f0b852fa471f6f8388c3c821dc35e7e356ac901b1f19a71f9079e515062401886c75e8524e990b40c897101a51f38bd7367c2cadd98f91221c977ca70f5c633f3b5d6fe245595ad39530e5e5092", 0xae}, {&(0x7f0000000680)="4f933267256dfcc5d99be3d6da1b129779f6fa7180095f22212805ee76862850a6f704b9d5d18eeae596ddd34b2a7f10e2ee0e4010cc628e45e5d7a7e930f2949c4fca76d8e29be128da52d9a090d22dec4168888e20497936eaeff3dc18f8dde2d44b1ef9882b72", 0x68}, {&(0x7f0000000700)="3307d391bf4e1f654815122599460c8cfec04dc37428c07552dff6720662b9e409e45f440d42153395446a55c0d00b10d8b7163806e162f51c41f70136fe213fe15cf32c2c6f5dcf5a2f665945040684e360b2722daaeed976bed2e2563f2d42bea3ef936f64bea59fc93524df1d0447a1c380673f998a8417d575e2d8a24d821234ab7fe02f7b6cd67b78bc264f2c9f534f9f39fe81548bb01afaa133e6f914bee97808343b87c069558cd5ed59b97110d8b7286a29884888e0a197f4732ace4b3efb17567baa2b3f77b12601354db979dbc62a1d654acf2206aa8a96", 0xdd}, {&(0x7f0000000800)="393beed84adb88d46100385a0d4a69d59f0937fd547150549370a0dbb82f536b20de5de6035e0ab458bedd71bf761ad4655488b49faca548ce878f31042f737db82a5ff2664b51ff169d4efd500d44695293352aa719e7e7bd3547a15861d45924ccd533c3e70738270a9527211884d9c0ed753dca351bd099f17c7ae2cf52d3efc38f235018905e71d7d5126ff746050495670640c74d0f38ead990fa3cd96845b4e02540986c71b5035761300b0194e139c02c95df0c16ad1285026dd3896c03c1a3140a775e8cd9ba558cf09a6c733696dcacd68769a651c11b472746e66158c3603af741f0f1e7ceadc9314b00fd9bd0", 0xf2}, {&(0x7f0000000900)="34d4c9e36cf61d10aa3922ffc484ead18d5e101a21ce475c4038cfc200978c81a8b32a1b07c826a656d32405b976e35310ecea464e05f1a93bda507c700f55e30f530502b81193af00a95bb0b2389fb334af8f94570e985c9392755955", 0x5d}, {&(0x7f0000000980)="90e5fae7a0ca8c75319832361ebb2b33c5fcd5", 0x13}], 0x8, &(0x7f0000000a40)=[{0x58, 0x108, 0x8, "17a9ee2ba1cadb8345031d5394a2620cc7c107fc18558119af03a11429dbdfd1af10539878d806b051ce4718d1b02a0ee8f5ac1383dc80a57c552f51ca47ea40fdca192b22fa628e"}, {0x50, 0x29, 0x3, "2cec59053ddb71dd79de4772d90e5063741641b5653703988d38e230c7af31da866f1c3b460e461af73f26444b2d021b43c87a90cb7509bd448fa1d398"}, {0x110, 0x1ff, 0x6, "65c152132423d00eb29ccb3bc8e8902731e381ea1095b5e33aea845c55fb93b08c9516912d0bbd397532ce2fa6889daf051fc7ae0b6c398afd304130c3bab035f6152a8dfecad099fa5fb75eb922f20384ae9443395d6b6dcf48a102e7837c0208d527f32988374c2a9999ef217c973e3db89da6feac4d3655229961b7c3946d6807b6957c61b4a2612308a9e008d187a7930931a2779ee978efa3ff4e1f555d3b02bd43129dc5fa6a9ab6ec1dae9025236bb616308e00335b226c231e1c711c08ed2eeb7bf62275d6d7cced575cad9a45c8d1e087c42ed213d70fd8aafc2f2835cc4498e0c737694a7ef920abf17b00ad91e2e2408461e60281"}, {0x58, 0x11f, 0x800, "3eebdcadc0666883f6272e9b2e9b8b5720c7b983fc9a687a5e97e61c1f8a8bac9fa37c427a11e45877cc254dae2b5c017cf9d8d39eaca0efb90c3f40036d6a265f406df3d334ba99"}, {0x110, 0x115, 0x10001, "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"}, {0xa8, 0x114, 0x9, "86cebd382f9ada7d7f57f6e74a218ca4476f56b67bc54b800d3366c23ceee3361e5379170473ea5462a84512360d5c07825cd35fc497fe837a3ef6e7c2ec620548a83e20194b0ba3ed16ecc3f7771ff575402c7a2cf441ce2b45639dadea5960a3ea577a405b9d64bca902f7eb46bde08212810c529285eca8401f33d6df181b35aa3150a61a709bfe9867d960f32c1c83481a59"}, {0xd8, 0x11f, 0x88, "d70aefb5aea0dc17fddf21df2ea104be3cfc9f027db5b496902ad4adb511c833dfdecaec65f2d9321ecacd944e9f9853bc3b3bf7d77677cfe188d21f17f06524c8051d6ce027f151965acb6e1e8af64021a12db9999d9438bba73d13e6de8b6b7b7a941c8e82653d72e637cec1177df5ebd35e3666d4a01eaf6a47bbf51fa5063cd29a4fd62dacd7e305b6ffc88f96209f64b39e4655dea11de6d5b9fcf73b6812a0c70568aad97e64db95211d9e5c07ca48fbff27d0ebd1e61eb83da43b96050e8bc27d18dff2"}, {0x10, 0x11f, 0x80000001}, {0x88, 0x6, 0x6, "9c8e0ca4cb9320d651d69fc6fd335a8bf3e261ea5028cd9f9edb73a6d52810a009a1ca5992f87295f45e4e009c01110292d64ad5126f8f1b301f7d08064bb201091b6cc6aee1e525f608413e53c26900bbabee56c0dbebc3689ea35347abc781cc73f94213bbff539892af682564cb2aaa18121a08"}, {0x48, 0x113, 0x80000000, "f2adc8fd764a11124df05f6f21f19fc748c19108ba0869448270c16c05868e0f895fcfd3c4d58ab9f9c899b5f388382074ba5e35c8217cd1"}], 0x580, 0x4000}, 0x4080) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/05/12 12:41:02 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:02 executing program 6: r0 = socket(0x4000000000000e, 0x1, 0x204) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) dup3(r1, r2, 0x0) [ 127.085238] binder: 9394:9398 Release 1 refcount change on invalid ref 0 ret -22 2018/05/12 12:41:02 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000dcbff1)='/dev/snd/timer\x00', 0x0, 0x0) fadvise64(r0, 0x3, 0x5, 0x3) readv(r0, &(0x7f00007b7fe0)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a63ff3)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5aff8), 0xfffffc7a) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1010, r4, 0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b28fe0)=[{r5}], 0x1, 0xfffffffffffffff8) r6 = dup3(r4, r5, 0x0) ioctl$TCFLSH(r6, 0x540b, 0x4) tkill(r3, 0x16) 2018/05/12 12:41:02 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 127.136293] binder: 9394:9398 transaction failed 29189/-22, size 0-0 line 2856 2018/05/12 12:41:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000000)={[0x0, 0x0, 0x4000]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x7, 0xa031, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f00009e9000/0x1000)=nil, 0x4000) ioctl$KVM_ASSIGN_SET_MSIX_NR(0xffffffffffffffff, 0x4008ae73, &(0x7f00000000c0)) get_thread_area(&(0x7f0000000080)={0x607, 0x0, 0x4000, 0x7, 0x6, 0x10001, 0x200, 0x4, 0x7}) r3 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xffff, 0x40000) ioctl$BLKFLSBUF(r3, 0x1261, &(0x7f0000000140)=0x9) [ 127.218411] binder: undelivered TRANSACTION_ERROR: 29189 2018/05/12 12:41:04 executing program 5: r0 = socket(0xa, 0x1, 0x0) mprotect(&(0x7f000030f000/0x4000)=nil, 0x4000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x101000) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000080)=0xdea0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40, 0x0) sysfs$3(0x3) 2018/05/12 12:41:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100)=0x5, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="c62806c2003b4c41d8bc43") getsockopt$inet_tcp_int(r0, 0x6, 0x2a, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket(0xa, 0xcc5737c4b881872b, 0x3) set_mempolicy(0x8002, &(0x7f00000000c0)=0x1f, 0x5) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000180)={0x1, 0xff, 0x4}) 2018/05/12 12:41:04 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:04 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000dcbff1)='/dev/snd/timer\x00', 0x0, 0x0) fadvise64(r0, 0x3, 0x5, 0x3) readv(r0, &(0x7f00007b7fe0)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a63ff3)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5aff8), 0xfffffc7a) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1010, r4, 0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b28fe0)=[{r5}], 0x1, 0xfffffffffffffff8) r6 = dup3(r4, r5, 0x0) ioctl$TCFLSH(r6, 0x540b, 0x4) tkill(r3, 0x16) 2018/05/12 12:41:04 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x17, &(0x7f00000001c0)=""/27, &(0x7f0000000200)=0x1b) r0 = socket(0x8, 0x800, 0x8) sendmsg$kcm(r0, &(0x7f0000000bc0)={&(0x7f0000000340)=@llc={0x1a, 0x327, 0x1, 0x6, 0x3, 0x6ec, @random="2ea2ffb838a1"}, 0x80, &(0x7f0000000940)=[{&(0x7f00000003c0)="b4e3269ad01f6dc986fae0743e5b255155958a364b241ae158d77197bcd3dd13f3d4cde4a01e3fd6defd8170e52e34757dccb8c41d0b9130973cd979d57fe4212988a2d6", 0x44}, {&(0x7f0000000440)="9824c51266c2128099798525b4afbc7b8b67891e34a36501ae900c52d8c2193b13afed79038a29b9a6753c7f57fb64533586412a5788c2f1836c5f819e5773e8ff89271b74ed5a0658325aad97c9698936142a3bc316ae66530d2b4880e7f9ebcff58050ed0a2d6aaafcc1d698097faf18735665684d560510bd75f4647530ede07f94fcc0bab440d03965182403e93e97df9a927a284e6c2ee6bd5fbc1f7fb9f9ba715293d1d19085b50c5c760107ecd043abbb898ab82b48ec31f84a419b20b968b138", 0xc4}, {&(0x7f0000000540)="b36f10e3fca146c59a2949e96f0ac47bc505d748437c52df87679d96a55033720303e90b065d6695a2fde4af436753fb70cfb29e82555d72346f663b4e44f3e367d96cd8f6966f5e636cb2db969e6976673193a9b872a61a17bfeb7e6a7166879ad6520ca219b48718138830abcc07c1bf", 0x71}, {&(0x7f00000005c0)="cf4a4f0138978bd6b15da9a09e729a09eb1369e14570c5fe375e7920dfe8293ae688b51457b1199ec8eff4a396b9710eaf3b1bb73dcd651faf99dfdf8afe419352afe6f204e09766cce087157424af3b937aa854c5f52c8ef6aaba294dde9e7c2daa57e50d0fd945d44274a103a4fcc5a484c5f22a8e7f92fce2ad38418e55e675dd0c3faf51dd1cc39f383d90eafb34a853bc3908b7fc1bec9440ed46c2be3a003997a3f718530fe0935f214ea15ac8e144d0c58ab71fc96a84672d21f4ab40e67cc5a557cf4c11f0e43690bbaaf3bb86a71d7eae9c509e083a067d95ba1b1e20bb1c31407dd03538d67712", 0xec}, {&(0x7f00000006c0)="8c82e93f43a9f23e31a04356db09235b78e945e170fe54a657ea662d2d3cedeff456699c02131e4429bb6dee3722751e56bb3274b53ff60a09e9c34ac43c325f81a2c00c3c65d0d23d8128e72498099867011a0214ddd079e1140d299c690943a5b6cfd207e15657161ea7f63810d765a81c9a141900c7adf5b5b5111fa7845336d1d6db42204e9645ee700f058b4f6af70af1ec05aceb165d74124ccfb865ac3851a74c7516bf5f6950732807869495fab9a99cb8316af6987cafe954faa18792f7a0195e9a8d35b033a9730d8770bbcf41", 0xd2}, {&(0x7f00000007c0)}, {&(0x7f0000000800)="4543b0da3bbd1839feb279614c43f2c6ad449f90bdab6dc149e7f2e0ed7ef25f1acf55b84f412c783105caff1ac201e2cb6ac7b9a5439bf3d8adaad5c56591233059dcc846948a4e0d264483f0a34806a0528a062dce8129adbca293d8befa75488eaa6409b2e21a894f8b2fb1c8e314a262bce58062b43ba363f32b5b32b2577c8fbebbeb994dab32dfea74a434b79bf5e40111c0da315e29e93074011fd43f78e12dc77c5097d782726e932f03f65e718dab2d132f32ff90ad8e1c598cef99d268350edd64b39c44c179a7460ca3427951350d0df22c5ab7a73f8b018d3f79f756c53631fb3d7caa44d18e3352f1", 0xef}, {&(0x7f0000000900)="96858e266a13a1d84004c0a2f7fe6baa667a85751e15112c6d8073c64b342b7ec4d6acbde9f55a", 0x27}], 0x8, &(0x7f0000001c40)=ANY=[@ANYBLOB="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"], 0x1d0, 0x4010}, 0x10) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000040)=""/215) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x4, 0x5, [0x935, 0x40, 0x4, 0x9, 0x2]}, &(0x7f0000000180)=0x12) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001c00)={r1, &(0x7f0000000c00)="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"}, 0x10) finit_module(r1, &(0x7f00000007c0)='%{trusteduser$md5sumtrusted(}&system-systemeth0&\x00', 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x100, 0x7}, &(0x7f0000000300)=0x90) 2018/05/12 12:41:04 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:04 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x4, 0x80001) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00000000c0)={0x16000, 0x100000, 0x5, 0x5, 0x1}) syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x4, &(0x7f0000001380)=[{&(0x7f0000000180)="938ab06c7fb088c9d661235ede4dfdf99a5efb79b436f1ce69e041a7fce8f5823525b8835fa4dc5fee360d5db2c5de25278d60b5c865078488b7697f96a03023540ad123058dc9b74416072c4ddd0105904274acce11f95f76ab11c01b672f13a0444a5f9554320242937a7ca401bcf65b4ce68f2bd830b4a8349383ca8f107833f4579ef979449894185c35559ba7e9f67228586d819efe59b5dd99f07153a2caa2d8c4c03dfc5a007c53", 0xab, 0x6}, {&(0x7f00000002c0)="367ae88921fab6c0d43501e693d8aa823ae05f320686817685c71dcc34cb17f8b6416fdf4230cf0e6afdec23232b4949b9f529c7681898af6f90cd0f4d415875f3789bab0e106677e454b1d93b7a82ebf7c11e1c955d6e1db546bd7c8392e18e710e3c4b9430b44ccce17c6ea95fb87a3d0d5df233140ef601b58650619596a8978e2fe2086b5f2568310468af99e7e17cb129", 0x93, 0x5}, {&(0x7f0000000240)="ac1fd809c284b351213d6062e5676326760613e6b1cc0b919ebfdbfc88889db6bf226a4addd1361688a4869255d36b", 0x2f}, {&(0x7f0000000380)="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0x1000, 0xffff}], 0x4, &(0x7f0000001400)={'nouuid,', {[{@filestreams='filestreams', 0x2c}, {@noalign='noalign', 0x2c}, {@norecovery='norecovery', 0x2c}]}}) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001540)='./cgroup.net/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) flistxattr(r2, &(0x7f0000001440)=""/71, 0x47) write$cgroup_int(r3, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:04 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xe501}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:04 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xe, 0x40) write$tun(r0, &(0x7f0000000180)={@pi={0x0, 0x18}, @hdr={0x3, 0x1, 0x0, 0x10000, 0x40, 0x5}, @ipx={0xffff, 0x101e, 0xff, 0x5, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x5}, {@broadcast=0xffffffff, @random="c757af501401", 0x800}, "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"}}, 0x102c) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x7, 0x3ff, 0x3ff, 0x4, 0x2, r0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1085, 0xfffffffffffffffc}, 0x495) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000710000000000000000000000000000009500000000000000e18317fa3ffa9afa74a1fa3b3871cadb05af7208026796fd9e54faf8860aee942a1601d3468d75951386f25410d69dc17e146144687af3005daa6638ddcecae7c0b3adbd39f55e6aa7430801c6d15d7cb0bbde15578542f8299a1234bd3c973175083837c3ac49228e3fe3991774ff19dafa27576074fe72fc922d"], &(0x7f0000000000)='syzkaller\x00', 0xffffffffffffffff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/12 12:41:04 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8201ffd, 0x0) r1 = getpid() sched_getscheduler(r1) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001180)={r0, r0, 0x6, 0x5, &(0x7f0000000180)="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", 0x6, 0xb153, 0x40, 0x7, 0x6, 0x72305026, 0x9d, "b7f4f1fa1226c0d1bac609775c618e0bdfe3fcb6aad107ec200161579768b5fcf52c84a5af491518664c"}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8, 0x3, 0x8, 0xfffffffffffffffb, 0x100000001}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x0, 0x10, 0x3d}, &(0x7f0000000000)=0x18) r4 = syz_open_dev$usbmon(&(0x7f0000001200)='/dev/usbmon#\x00', 0x7fffffff, 0x82) syz_open_dev$sndpcmc(&(0x7f0000002700)='/dev/snd/pcmC#D#c\x00', 0x1, 0xa2441) writev(r0, &(0x7f0000002680)=[{&(0x7f0000001240)="87375cf8043a17bfab8b3763eca45b2b7a0eebbc2fa38f1f4ca47b730d8b2c5065ed660ad3db2a6867146b355c8c7f5f4928c4f2b790162d338f672872ddd41f92495c168f852b9c575e604e0e554325f33f41401196da9cba61030493a7345e71d56da69360f5c9fd8ead1b6cfb7f5c104aedc40e28e9a651c9532a42dee492270bc9483c2430c8f8fd40e7c2b977c71f261621bbe25ba4ef8d788468278869afc73d2b0894ba1d", 0xa8}, {&(0x7f0000001300)="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", 0xfe}, {&(0x7f0000001400)="762b3f19b6b53eed", 0x8}, {&(0x7f0000001440)="ac1ab69188e060e94f17fb3b75cd68545f5d84959b43e97f0e8b5dde2198d5392f847a52d85d8c4ccac7e1e65a7aaa42dcd94bdef43ab7ccb358b66b30246d9ac56c387146eedc2bef4b2bec3882b14c3ed534c3f0d9816f0f6b10bcb32b92d5f50d2af4c25eb7728ab68b9078fd988d58253c12e2f27dd78707fb678c3ef92603cdc7b3b1859af3b4d6a785319204226ad24e95090a7b0bc81bb7a3d3016b456e793a31d287f1ec96bf33f4f3813d0a89f59be04ef34a8c648e1a5c7ab0d9f9cf93f549", 0xc4}, {&(0x7f0000001540)="e97be28a8f51999d733c3fa73e1e904a7c2f7b384824888d434cea506bb30e36016901edf825c098b16caa5a8767deb5ef121dc9f788e220ec534e9b3a773ebd0c0ad37378278bac94f924a2e3b42035fccce5ce730c866291767c4803d55fee6d2c5df21d84e9eae0115e5f4d735019454e06428f000c709b6524387e3b6c6cbf20f33bc266326d4f752f808914704c28c63de379683a77fb624c6f658a89c7111eb8529c4f963912439af5bf9ed9630df472c7937d21c2198c023749ba7d3f2ded4c82ec5c1a7340cff21eed92f869e54843e2d34d48d17221aeb898fd5f8328ec095e0e127ce2ee021300ae8d096114f1cd5530446c80780baf33239168f9f6acd8820540ef55e33fa05ae8d976a443b9bc67e6a315a95ad63f5a8bc61c92371a0ddca2ce4e427a826d44492b70c44be7f46ea91d6ac7e88f48de1d444e7f752201ff35bca4ac4df1284befc5ecad146a49bf1faf90f41011cfdb1ec3fbf423b5b5c02e3c5d1abccbb5fdc8d2ae56128605f069591fc60f0ffc6de0a21354e1cb219be56eac4e295d03e1153843e297fe3aa9f101549831fc8fe61111f5d03578dd391fee35a2cb5ac0d00501cd72461fa91531bde76c7242c8144798fc65b0d8bb53aeedf7cb05f6654e163df5350be14603ed1d81870d053c2b903481d594d4946fcf0bcffa1db1f6e37b89d7e1f237581a1ac13d0eb7e40f3ef571ecc0d39fa758e6a842050ed131ec460583e6d17db4d4ea917ee97ce60d670d995e1197f78f63ed18361accc5a88df095d1989d0036c58076d0b987e8fca8761bb361b1e2a728629d9ea8d17185e3bf6b38980bd9b11c5cb06c7ea51d841d94e7cbd529f7f4d911b94c04314fb90df9af0e78239eeefee4b7c9a067a71c21b1d608b0bf1373fd1629f2d032ba6984d4be570267ff941823c78f98a277f83d5854f650ed6b71b2d07caee892569e739a3146f29d1a475145a551c71948a3c4a664ef3a9fa412c79a1ba8c87dd1a2168898b241b4b61b4a54ba5e9231292fe38a83a9b456fe1c0869208ad0fc3d85c5400080a99cd2b80dd70983ca5c6a205c6d0450e800ab8af469b1fa505252d9cfdcced4f9b446673bd5076b5c9111097aa7c444b1d41d00a1310405beb86f04fafa0603445adbda63b036e9a83b7b7d418a5019f985a75e44d8fc59bebb9ae9aa36807dc8527e38d76ccf1d17b481a5a87527652f45e45bb75c4c054fbd45786df70b8b0e8fe55edb7d2762a6da70aa45d415414593317b91cc33f94422d5ec654c219b5497b3811d1b81f0db607b9986c9233dcc2569fecad4c873dd89cac3e80245010bba362a91616171befa6132bd3696256aa752db768da2c00e92ce466b9655ba02c1a5957b21b9e1b8d77a3e82b89bed930cd55100b9000987ef340b441ccd6641b290a70e0abdb8bccd8c2397d735d1b622790cd7fc0dac4f241c3b255d3b779708a9c1bbb2501d6d931b662167d83384d2709a1528ccd37053f7601fb79cfa4f931a21edbeb28c13c4f59b952e7bdb9718ee4baa6e7f310759315ff8cb61310c31ddc17805160b11a3cbd9de1b22405067fad61e80afd52ce8e56eebadf80e36adf9b94649db358235caad8507551c23061f484cf3b3412f6c83fe9adaa5aedf46c9f7fc079cec812c1f7e638100824d373fdce4bab92ac24ce55e58f201bc49a5d7865b7a404619fa0ee857cfcd1b2b02af0f3c4aad65a30db46f2b6c450f49099551bf2d574327b6aeeff7429f05791635a3aba4148a147341fe13410f9e5492a1ed75c74899abffe8716398131d53ac2442788bb8a64a136c00bec91e276ed16aca517d4dd4c597c7e1e2894d75173c1a715cd65a189a3e3531eeb9191ae73bedbbeed0875e049a82dbeaa26051504daf238a0e488389504abbdb96af25776ad1fb23b3f24a8d72798dccfd1b4a32b8bbd22b2900665e637c9bb5adef1cf597cf35ab26eb0b673df15f15b0f2aae253ad9aea4b4e99eef13ac5a78b0a9977ffe082f983dd5b7cabe9c488eaf49f3386a40dcff8615ba81c16c9b4e3fec8d5cb6f1649b4d8d1de43f28dd3805730012e018ee2a78090035f727bdf635bdcaa10618b8c63ad544013b7f94341ae8aa27b85261df2279b66fda2143c18def49d2d9752be2d95efea8f0cc8c7367fdcc4bd916cc23d3b252276c2d174a99a1ed889d7b6a4d9fc76a1ac45293755ef89cfc1ace058f43d5c6793dd337737444f37bcd1969216b813f0157db8ea8aa6ac27bd8ded74efda0f4e38a5c6f8b709a104e1f5bd2d48c605501674e19210676547f176a9f7305f416faaad9eea0775b353db7977847c476dfa79ca9e028ee074ee6632e45e77f95b5e5e9d1117b1aa413efd759b599dd7615ee38dcff32267a1b2654a8af179b4e5b5ae0ae28fea1c00d111481c13e50472fe74f5f4e4d7244f30cfa28e97f88904b9c4b1de3bcc8e8dddfbe748d7bddd02c5ce0cf88235807fe2ca59ad7f3fa5dcc0c31151d4e9ef8dd06b73812ebadfa8c8857b05963c9b2b2bdc097c0c7757573ccfee65bac9f3c9829b43ece703845520315e1aa142c4c52188991301523f9f83551b70967c64389264126c0eb03864121682d575173dbd656c5f7d3aa6a0cc86311491fafa29fb3fc9ab02b5bd88860f36aa095f0cd55c4e28246d49e5ef1118bc1633aab138d637b1bcc826450525d9378c8f28377d8cf06d4cd54ddf95e1ac30abb9581ba8c8b0dc2121b5e5d6fdf5e03a88b47703fb8fed2000a9a12061b2a89e6866a347df0c84606d3ee3c342572e3cd6e0ab354eb88de37346134c62d67b0faaa2d4f41ae6ff044eb48203f042ab24c78e2e7771e18b96d2932657ccf40093b4848ccff77ec34c52315d9b2287aa879a3cc98923147579437a8f1688c4de4e2fe9940470f79bf35230e548369b2e5dc1e512faf4f8832a2694679388b493ad3e7efc1e6fd682132677aea780b33b4f5eb2440706b4178b305f354b9e61b42abeed530bdaebfdbe1dabd0968a5c93fadbc87ad7edb9d0356d40f1e3abfcd2071eb2f92baee525dfc847455b90be5ee54d88993a0797e39214bd63a16cb8b76a03c76c87b448c203dfeb06f285f729e89643ffc8cf863dca96108ff524369ba7323fbd1907dc84ab4d486fa7707726893179cd088fd0822d589d9e2532ed04cd26de555e882a320468ef8d8147dca01a11388349e28019e463c5aedd624edfbd3b79396fb56e5726ef6f6b88b5af81d087d6eb2e825cc84d3ecbe54250d0918d178558c95a355c928d287e0215fcb9d333060de334409a2a8a4ab9e902fa4d0d998e74a0d8f0e0cc02e4716a5956c18b3073fe7b01392f3093661c8b6843c58d2448a2d1d8722798baea3fdd1423dcbac0fa897f37b7f57acb950227d25a4af8b4a5bb435989fdbd1c71c44603dd5beda86177be4c367e39e01a86e5dfe6d9cf7cc9ecd2cc6ca94fa0c4f5c8b3823b8cdf1a042aed20a83f3e858cd279b70bbbe3906cfb089831407f549816045be1a4063e1519682f00f2f4333881c02c8d5a34e2b1a33f418c4b549da3c3ff6a7994f55e5ce14ff577085247846f2e778859732de14bf9bfa23a99499cacd342896772b37c34ffa38f57cf918fcc3a5d4eea362b1eca3a06bc358c228f27997f0c686dc2baa782e819d0d8a175e0d8900c647508fb27ca3345e8de0c4ea92bae1f149bc706e6826386b260293b3d5f59ea750fbd43f5f9c4868262f0013e1312cb60c9edd1c6e64dec6a124901c7a2f2720ca455fff976d2aa47aab0de38c301b80cddc79fb03bddb4235183044cfa978a996ba57fe695cf49a4b08ec207991a353881c0d1f387e4f7daafd510932a68acf97a3326de15ebdfc5eb0e1b172e0cb1e6835d675ab4d8cd9e8171374412d66300570069c3ff8d0fc8393a8fc83f1e12dbe2cd1db93b23d3a108b73f0f7cb6d47c5b62e6112a11f956f4583a0a6657601e9c72f5b0d13789384a293ec1e36eeabca72fcd8310844fdd9f3f38004461e780630433ae9bbd3414d32b47c2159e4c3347c22142d1b5ec81bf6623bcbc78ab1e9cf851dda8e418a8ae8deab0f80b6b5b8dd437bb54d9897522cbb1f1ede029724cfbecc551c212c44e4732520fa59fe2e522b62cfb43df7a93904c16c45bc5a513b239343a11fd3492649ae033100e529a526777a01ba9b708c2ee5da3bc22ba0d69218020c500dd0acc192a4a5fa85a802492a966ae7db1c5eeb324b707236df403b25d950a65ab5bed36ee717904658c3ea0c1e4b195ea0f45b73b216ec30c61cebfb6f97ec6efe3c0206eaf19ee8fa5cfa0ea25e5737365fe80f291b743b4975f8cd332d25138dc802bb4c1711343ae096dfd490278098de33f431cc413f1fbbc4936b310764410d8c0f82dd1bb1b6315a773ef280888b276ef472c8e334292a4a3703848bd3fc944d6513444d21e4b7e444b9d4a1eb1f14a39bef38273dd0f0a09365fe3305806b298eb4f3cca5f9d6bc627cc0ef79ee7de6fccd11c0d0ca5a0c939141413b81b097125a7d0bf3aae0eda04677ff9dc40e10ec58e5225aa19a038e9db26ce09e044004db78e313278515e1a44a74762cd0c0b2c3c16bf714752ea78f653198ffbc6b555162913c7c3f4fd29303f52105b3926f9ef2a85e22d2ceedc9e98d5e76e1492b2d2ac082eb1e0b554854323777ea5c7ba89e551704f76c327ce1cbf22497691aa5b3eb0bde7be3ea1be11983c46f8985ac0725896a0166422d617a1f97ac427521a80c46af1648049c3c2d9b07e9fa100173fad9de980cee397c2c91140f1856bfd000b8ea578b5cd81329fb298044e3ca994636e90412f1583268368db300b1d2cde3e1a0ddc8d19baaec0d0973fb2dc4c36bc2e63d11961e40023cbca2fa0846a1e5055cfc6e39aee0196d31e3ec62e9e52ee5c32ffec82e87f27a7692b9207d1faaeb37e515c8dc2659cf0d59135ed2de0007e2d6416b0dc576c96a9ff5e1ad2dcf8a594fe7fe6bbd5cdac2048dc79b1dcce2679fc28373a2d74e574f61a5909fd7c203594a48ff8474fdda95c72356ef5661598d261d51986202e4398d01219313fd294e21f2ad64bce8410fc9a48b17eaca5c19a1bd4ac24bcf3297de609d3c5d8e5d541d748d36c01b13f320049c0dd8c2638b01b7ac78ab1bd719f0d501905ce526d896af3c80a352f0fc0e4172240b5a3ee314ce79fd26a7b33c3b80faebcd71178fe3f7818fc30104c1b7328e13fcf39d75613402a31f2d1a85838dfae075120430b45088aed88d641b976cd129d61e2f972371ce3ac415f17f48ffa73707039db764b89cd063119f2a3e9868944d7bdbd8888bc70f3bea3a26d7c8429f8409ee9f48be2bfd4f6537419cb3036dfe99e465e3793facf8de8b6926d844a71177c3553008fb63409b5c683bba9ac2fa896c16d7e7fb5c6512f21aaa929c3a028df67f7eda67d61e8ee3a4ec50c28d9a386257e5a157defdbca4bc552b171c4466f99bec44c14fe34182d4f76d63458a70511c41e75e1a85370c5d1e4d3f5c80c3e07ee04a1bdea013063385a97356b761ec830b13910882c7ea5a16a4055d3fe9d612dd30bf8380eb173cb1d788207527828dd201690baf6abd5736e8da9a6aac09e589fd60304e171704959501f5ba53ba011eedcca53ffc8c7c72474ce1d2c065bae40b84f825ed9646631388fd6df017b0a8ccfb0516f0d49fdc01664c85fe49a4aa2436a31c356e2554ac9bbe626a470025570e2e29fc082159d364e8635b86429f8269591a2ac277cc00bd638ce497c21d6e90fde", 0x1000}, {&(0x7f0000002540)="e0598a8da35ae227e71dfa41e452b726c15697d70ac41e56437da7cafde9f792ed996997e9217f3885a46416eb4a9cfb12273f038e40ebbf6bc1f5ff7a88e4a90e48a980d4b078dd9ab55316bd3186fdcc370753c85cdea51169c41e27de1845c8334b74c8753e0a00e75b8784df0c3c7b40e9", 0x73}, {&(0x7f00000025c0)="0278bf377d01802fb52b382f5ad5f13e5aec28ba0025f482926b35ddd6bc2e6b36cde271b9d26761b5c252117e9a7356eead13c50b05b7e600830e88acde47b483c11b38a896e08bbafe919d1c76dff566e85700ba83a5cce062bb29bc26a2553401373bad8bcd745d026bae1b34f8d10c066aafb60ae05d6bb8e179f8e3b0d4b0692e2a9b45dcd2d6f1baa0b777337b4772a9c0c8aba3ef41f7cd16cae014d27b189faf70da6b34a2f559943ddbc1d04a63074ace60679ff33c6cabb9c9", 0xbe}], 0x7) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1627, 0x6, 0x4, 0x1, r3}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f0000002740)=0x8001, 0x4) [ 128.662998] XFS (loop0): no-recovery mounts must be read-only. [ 128.727885] XFS (loop0): no-recovery mounts must be read-only. 2018/05/12 12:41:05 executing program 5: capset(&(0x7f0000f4b000)={0x20071026}, &(0x7f0000fc0fe8)) mq_open(&(0x7f0000000040)='eth0vmnet0\x00', 0x40, 0x2000, &(0x7f00000000c0)={0x0, 0x7f, 0x80000000}) 2018/05/12 12:41:05 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x1e5}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:05 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:05 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000080)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xbf1, 0x7ed, 0xad9, 0xffff, 0xdc5, 0x1, 0x0, {0x0, @in6={{0xa, 0x4e20, 0xa3, @empty, 0x9}}, 0x8, 0x8, 0x1, 0x4, 0x1}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x5, 0x4, 0x2, 0x1, 0x10001, 0x7, 0x8000000100000, 0x29, r3}, &(0x7f0000000200)=0x20) 2018/05/12 12:41:05 executing program 1: r0 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xc004, 0x0, 0x0, 0x0, 0x0, 0x0) write$fuse(r0, &(0x7f0000000100)={0x30, 0x5, 0x0, @fuse_notify_retrieve_out}, 0x30) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000200)) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000140)) exit_group(0x1000000005b) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000240)=""/169) 2018/05/12 12:41:05 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'eql\x00', 0x0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="280000001000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000800120004000500"], 0x28}, 0x1}, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x4, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000040)=0x13, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ip_vti0\x00', 0x2}) 2018/05/12 12:41:05 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x3, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @multicast1=0xe0000001}, 0x8) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="c6295e4eca6c09b612ec6f") getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x17, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) finit_module(r1, &(0x7f0000000140)='ipvs\x00', 0x3) 2018/05/12 12:41:05 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:05 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000d80)='/dev/snd/midiC#D#\x00', 0x2, 0x400000) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000dc0)={0x4f, 0x2, 0x7fff}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) r3 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000040)={0x28, 0x3, r2, 0x1, r3, 0x9, 0x234}) bind$alg(r0, &(0x7f0000000c00)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x58) r4 = accept4$alg(r0, 0x0, 0x0, 0x2) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, &(0x7f0000000b40)=""/70, &(0x7f0000000bc0)=0x46) sendto$inet6(r4, &(0x7f000056cf87)="b912239005d527c4cfac287122a3c59606fd2fbff8c1edb19391a2e9593ff9a4a2c99509edb380a0676e65c376eefe34c58d3f81ebe1e086", 0x38, 0x0, &(0x7f0000d5ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/cuse\x00', 0x200140, 0x0) r6 = perf_event_open(&(0x7f0000000d00)={0x7, 0x70, 0x6, 0x1, 0x5, 0x9, 0x0, 0x0, 0x40000, 0x1, 0x3f, 0x200, 0x5, 0xffffffff, 0x2dc, 0x2, 0x7fffffff, 0x3, 0xffffffffffffffc0, 0x8, 0x6, 0x9, 0x1, 0x6, 0x1, 0x58, 0x1000, 0x800, 0x401, 0x66c, 0x400, 0x5, 0x800, 0x7, 0x8, 0x6, 0xbb9, 0x9f9e, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000cc0), 0x8}, 0x8, 0x0, 0x8, 0x0, 0x3, 0x400, 0x8}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r6) write$binfmt_elf64(r4, &(0x7f00000030c0)=ANY=[@ANYBLOB="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", @ANYBLOB="328f5d2daaa77a", @ANYPTR64=&(0x7f0000000e40)=ANY=[@ANYRES16=r6, @ANYPTR64=&(0x7f0000000e00)=ANY=[@ANYPTR, @ANYRES16=r1, @ANYRES16=r1, @ANYRES64=r0, @ANYRES64=r4, @ANYRES16=r1, @ANYRES64], @ANYRES16=r4, @ANYRES16=r5, @ANYPTR, @ANYBLOB="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", @ANYRES16=r6, @ANYBLOB="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"], @ANYRES16=r6, @ANYPTR=&(0x7f0000002e80)=ANY=[@ANYBLOB="a50a24d4d895df4bdbf1bf96dc817711b04494ea6ffe330658f4cac645bc95cce74bb486d5d0d60ab6c9fcb3bb4584680d587ffef34542608e5b0255c223ad6e7fabf78d9017b061cd716cbfc2a6404ff1f1fc649125d824075c3f8f24227fe3d4c29c9732b92f7f849419f9509b1fd27dd6b8bb5d74cc4006d5f127964272206f909d748236e387e1ecbb19693348508fe974cb4c1f615450549afa25c5922fb74b97b0e746e7a347a66dde047d4f14d4966a6d74e24a64491c10f415e2456410df334adc354f5abd8997c6264c2d59894064e0fed4b4abd5668c", @ANYRES64, @ANYRES32=r4], @ANYPTR64=&(0x7f0000002f80)=ANY=[@ANYPTR, @ANYBLOB="ac869c", @ANYPTR], @ANYPTR64=&(0x7f0000002fc0)=ANY=[], @ANYPTR=&(0x7f0000003000)=ANY=[@ANYBLOB="d9f055269fe57c734f4fc300fa5cb60aa4c34d447333626b1d6f9ccbc6944c0b2f7145da9a98c6f9cf02fa976a648b7e37c44a9ff08e848294ab703bfa0a5583b5901c125165c69cec52674331b5122c8f716daa7e9c99cc2e44343cecff8a3dd09430d108120ae1f0d43b0061546fb33b986fae7053552c1264ff6dfc4936c7a7799ce35bc9", @ANYRES16=r5], @ANYRES16=r6, @ANYBLOB="fb905d0b18974c83a1adf93091cdf64e435ee8d93bd53f3c7a446ca5453f0d24e36caf235b77a99aafcfc47b8c525dd1518b1707854d00642df26ef1398df831a02c"], 0x19b) 2018/05/12 12:41:05 executing program 6: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000006e90d00000022000000020000000200000002000000020000001a000500000400000004000000080000fc0b00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f00000014c0)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) bind(r0, &(0x7f0000000140)=@llc={0x1a, 0x102, 0x800, 0xff, 0x9, 0x7, @random="e0a2be27412c"}, 0x80) 2018/05/12 12:41:05 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x80000, 0x0) write$sndseq(r1, &(0x7f0000000100)=[{0x5, 0x1ff, 0x80000000, 0x0, @time, {0x4, 0x9}, {0x8, 0x7}, @addr={0x6, 0x9}}, {0x8f, 0x81, 0x8, 0x68, @tick=0x2, {0x1000, 0x80}, {0x8, 0x2}, @control={0x8, 0x0, 0x90}}, {0x1, 0x2fba, 0xff, 0xff, @tick=0x7, {0x2, 0x1f}, {0x9, 0x2}, @quote={{0x4, 0x100}, 0x8, &(0x7f00000000c0)={0x100000001, 0x8, 0x3, 0x6, @time={0x77359400}, {0x6, 0x6}, {0x100000000, 0x1}, @note={0x9, 0xffffffff, 0x7, 0x7, 0x100000001}}}}, {0x2, 0x5, 0x10001, 0x3, @tick=0x1, {0x800, 0x40}, {0x200, 0xdb3000000000}, @raw8={"bac2d3c5f9af1022fa47a64a"}}], 0xc0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 129.820546] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 129.827853] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 129.844942] F2FS-fs (loop6): Wrong SIT boundary, start(2048) end(3068) blocks(1024) [ 129.852882] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock [ 129.889831] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 129.897072] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 129.928137] F2FS-fs (loop6): Wrong SIT boundary, start(2048) end(3068) blocks(1024) [ 129.936187] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock [ 129.957383] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 129.964596] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 130.064420] device bridge_slave_1 left promiscuous mode [ 130.070666] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.091732] device bridge_slave_0 left promiscuous mode [ 130.097293] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.140794] team0 (unregistering): Port device team_slave_1 removed [ 130.151428] team0 (unregistering): Port device team_slave_0 removed [ 130.165128] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 130.185159] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 130.216953] bond0 (unregistering): Released all slaves 2018/05/12 12:41:06 executing program 2: r0 = memfd_create(&(0x7f00000017c0)='\x00', 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001800)=[@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}], 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000000140)=0x4d6) 2018/05/12 12:41:06 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:06 executing program 1: r0 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xc004, 0x0, 0x0, 0x0, 0x0, 0x0) write$fuse(r0, &(0x7f0000000100)={0x30, 0x5, 0x0, @fuse_notify_retrieve_out}, 0x30) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000200)) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000140)) exit_group(0x1000000005b) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000240)=""/169) 2018/05/12 12:41:06 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000002c0)={{0xfffffffffffffffd, 0x2, 0x9, 0xd3, "6cc41cc684f8c61ea3ac015cb6c6037d7931ab79213467db3f085e723a6d1c66dc7839da7da934775ff36855", 0x63}, 0xfffffffffffffff8, [0x1fffc0, 0xfffffffffffffffd, 0x1, 0x7ff, 0x4000000000, 0x7fff, 0x10000, 0x80, 0x3ff, 0x4, 0xffff, 0x450, 0x8, 0x20, 0x4, 0x80000000, 0x3, 0x1fc000000, 0xfffffffffffffffa, 0x8001, 0x1, 0x7f, 0x0, 0xfff, 0xffffffffffffffb8, 0x6630, 0x8, 0x80, 0x605, 0xa5, 0x5db9, 0x4, 0x3f, 0x8, 0x5, 0x0, 0x9, 0x4, 0x6, 0x7fff, 0x81, 0x6, 0x6, 0x0, 0x7fffffff, 0x9, 0x80000000, 0x5, 0x2, 0x68, 0x400, 0x3a4, 0x1, 0x100, 0x9, 0x800, 0x9, 0x9, 0x8, 0x8, 0x3, 0x0, 0x5, 0x101, 0xffffffff, 0x7fff, 0x40, 0x80000001, 0x0, 0x800, 0x101, 0x200, 0x4, 0xffffffff7fffffff, 0x8, 0xb05, 0xcde, 0x10001, 0x6e7e, 0xe4f, 0x6, 0x9, 0x8f, 0xc025, 0x7, 0x8, 0x7ff, 0x20, 0x1, 0x9, 0xffff, 0xff, 0x2, 0x80, 0xe58c, 0x100000000, 0x7, 0xfff, 0x4, 0x7, 0xfffffffffffffffb, 0x66a, 0x8, 0x400, 0x1ff, 0x5d, 0x4, 0x3, 0x6, 0x499, 0x4, 0x3b, 0x5, 0x800, 0x7, 0x0, 0x0, 0x3, 0x9, 0x9, 0x1, 0x7, 0x3e, 0x2, 0x100000000, 0x1, 0x2, 0x9], {r2, r3+10000000}}) syz_emit_ethernet(0xf0, &(0x7f0000000080)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2}, [{[{0x9100, 0xa82, 0x7fff, 0x3}], {0x8100, 0x5f6, 0x3, 0x4}}], {@ipx={0x8137, {0xffff, 0xda, 0x9, 0x15, {@current, @current, 0x2}, {@random=0x2, @random="fbd345da5b7d", 0x1}, "d1e2656b8467a2a51f7e3ae6aecc6605cdff0692532cd043e24acdee12df0b0d72681ba33d5c6c3ca7effb35fac9504e57016c4381019040ceda6ffcd2a10a84b63316349af947d8b3fdce8ac069182e0df46a973b6e29dc429c82f3da75487823028f2db652d58284b0c0b320797d8b33e39386d064422be408068c18bbd0e5d371e346319ef54d1ca99e311776c193a082b78a51c033501005e226e71fc09fcbf4706ae5690a483ce40e042f9e618d0e475d9cee607484591d8ccc"}}}}, &(0x7f0000000180)={0x1, 0x1, [0x784, 0x23b, 0x4ca, 0xaab]}) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYRES16], 0x0) 2018/05/12 12:41:06 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x40) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000001c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) geteuid() openat$cgroup_type(r1, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x3) 2018/05/12 12:41:06 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xf0ffffffffffff}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:06 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:06 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000001040)={'ip6tnl0\x00', @ifru_map={0x7ff, 0x624, 0x6, 0x6, 0x8000}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) signalfd4(r1, &(0x7f0000001080)={0xb1f6}, 0x8, 0x80000) getsockopt$inet6_tcp_buf(r1, 0x6, 0x14, &(0x7f0000000040)=""/4096, &(0x7f0000000000)=0xfffffffffffffcc2) 2018/05/12 12:41:06 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x400, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='map_files\x00') perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000000)=""/24, 0x18) getdents64(r1, &(0x7f0000000040)=""/36, 0x24) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000140)={r1, r1}) 2018/05/12 12:41:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000026ff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f000061df91)="10", 0x1) poll(&(0x7f0000000040)=[{r1}, {r0}], 0x2, 0x0) sendmmsg$alg(r0, &(0x7f0000000780)=[{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=[@iv={0x48, 0x117, 0x2, 0x33, "9bfb2555d88de2065b1d2c5dc76c68badf51b60b263adb96dad5367b56f92ba0f413118ccb80757e3ac4dd9350f4fe5d1b5bcf"}, @iv={0x60, 0x117, 0x2, 0x46, "d08718fd52dd09e044c5b4796a351db01b3ab5506757539caf32a1e9b63b2ee43e3ed90ce49cd60ce86ae0c8e9913183c336592580f087d222b47c3b5fa961b5c6e8fd95b6b7"}, @iv={0xe8, 0x117, 0x2, 0xd4, "8f6f1708c45556345fb48d56b4a6dc45c65e703d99c627b9fa2db4574f0d7f8af1f1114eed60285efd05e80b2bc23d87f82f841562f2f89bd22d087000eee686ca2ab72fc0f395f867e9cec9244f861146a7b3f462f42cc0e938ace5d6ad4b53d29abd2fa067e5718ca280addc20af949a904652a0faacdc73ebc79482f2b3975ec8dff78176eae95bfe4315bdcf7f1f0e6f0c610476ffa5ffcd39de31c298216f037407ec98ae898c55e4b799304594677ae7c8626cb1f9d0ea074bc9e13abe45b9aa3d23db3f203d79967b749a24a19a73b992"}], 0x190, 0x8800}, {0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000280)="5364c57324e9727b8a2459e0003706f9e538", 0x12}, {&(0x7f00000002c0)="9112d2a40665c8e23fe2aa089f1d62d683e9cfe9ac5a462820fed25c01de673f61a756310f9df60cb76e7c497a9514385b0cbd274ef01e43ed99aad1a04363ce9b81862a66d155c27991e9fea0472791092cb8d34d5a223ad7f91db9764a06b91e1ad5ba9a37abee07037fa4ff681bf9e5fa8f3ec1804ace0e734d9640c78bdf5ed88c00b8f5e902933be50ce6de", 0x8e}, {&(0x7f0000000380)="52c2d173d91cd03cb72de4ece2b42c4011bbb83b9534c5073b45bb5c0f94e5e83932d420220fdb6ff8694d274719dcb2a90f167b7a07c1a863f2cc36e726a84b65e50705c6199ae665e8f3b83f3cb159a3", 0x51}, {&(0x7f0000000400)="fc79478ff1add4366333cc1c583c96990f6a8ba3c503a0135dd9c0cd8053759f7ea2c5ffefbad66d8250de632883a4235f6f86db461c03bf3d59941bc0f2dfb925fff22bce411e50af65e1232df3db128b4fbfb930c207d6d49d174447da44c3f855332f5d1cfa7e47a8ac2bceaf636b175cea958c1c9e12d986736adb0e458c613502200b386c", 0x87}, {&(0x7f00000004c0)="d0201e95283622990ff06c0aa39459334bdbade15756382904e93944fbc2cb9ca3c0517cd16f267a61e054e7077b4610cf2465f980d6d83465d2b7a369c09ee4dbc83af76bc9eb782e2a2d2df1090ee0ab95a62b8fed2636154fd0c5a7a54e24d5936cae4d663fb6e25f784e4ae49fa95697ba43dbac37a7ff72f50dd22d7d75abf2d41022825509736431ebeff0e9f432b2ec2ac749f89d856a30a3933d7e441f71e13c83c77d8c16504e8c449f8d07b39572cba36a6d86cb2180ab31234f891e935261799d1cdc003e136848d799c54a8a83bda1", 0xd5}], 0x5, &(0x7f0000000640)=[@iv={0x28, 0x117, 0x2, 0xe, "673b17c21a2938628a68304dbf4d"}, @iv={0x28, 0x117, 0x2, 0x13, "2f9422f3637f303bbde08207727d25ccd46fc6"}, @op={0x18, 0x117, 0x3}], 0x68, 0x8729a5ddc431ebf8}, {0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000006c0)="2a410a0ac8b1b33860803d7f68313706fc23791fded4c85f1408ee157e871a232d26dea6946be0078fecfe579a8d4bb7a3cd78f07ae757f6b66f2639aa258e880d8e9d867a142ee1825911418385b0da19343070ae0e48c78f8c261f2be8b75f1ddf38f53b8feb6073cb86d967f7accb620c8a30f1868758e80d05ad", 0x7c}], 0x1}], 0x3, 0x840) 2018/05/12 12:41:06 executing program 5: mmap(&(0x7f0000000000/0xda8000)=nil, 0xda8000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000000380)=0x100) 2018/05/12 12:41:06 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x400300}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:06 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x0, 0x1, 0x2000000000000000}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x9b7, 0x3, 0x5, 0x9, 0x7f}, 0x14) bind$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) ioctl$int_out(r0, 0x2, &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00000003c0)=0xe8) r4 = getuid() setresuid(r2, r3, r4) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="064cb800650bd35a50737e28900d6c209cc4398bb12ebfd2f2a1adb733b0fb1bc4794b1ed30db12f31aa71a8195b102ee8ca3f8ebec6598ddd138f29a1a7813c398a24a6dfe9e565a10add03eb341e1802b5b15c3742971ee6737f1bb0352361f75ab66d40cbb7517e15c6e6b6c44a8967acd8d4e17bb660604a2f6c40bcc76ecfe273dbc31a478f75bc7d198f8fc408f4d68d30c9aa79f6fe38962d17f04a5089cb10270210afef7b"], 0x3) 2018/05/12 12:41:06 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) listen(r0, 0x9) io_setup(0x20, &(0x7f0000c6b000)=0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000000)=0x4, 0x4) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)}]) 2018/05/12 12:41:06 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xe5010000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:06 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) [ 132.587423] IPVS: ftp: loaded support on port[0] = 21 [ 132.933263] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.939656] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.946880] device bridge_slave_0 entered promiscuous mode [ 132.971282] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.977664] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.984840] device bridge_slave_1 entered promiscuous mode [ 133.008710] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 133.035007] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 133.103166] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 133.130797] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 133.235686] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 133.242849] team0: Port device team_slave_0 added [ 133.266209] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.273538] team0: Port device team_slave_1 added [ 133.297067] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.323604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.349330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.375516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.597657] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.604078] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.610760] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.617134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.396657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.484812] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 134.558929] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 134.565186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.572260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.646469] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/12 12:41:10 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f00000001c0)}, 0x10) 2018/05/12 12:41:10 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="a23e43eaee2bbce535f4a76780b26a96dcaec19c0ca8594e97e606b90b68725ec527073754cc81603b26719d71c299639b85ec6036b6a7216126a23624abef92", 0x40, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r1) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:10 executing program 2: syz_emit_ethernet(0x6e, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaaacc1f626eaa0800470000600000000000009078ac1414bbac14140007030407030000000420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], &(0x7f0000000180)) r0 = getpid() sched_getaffinity(r0, 0xfffffffffffffdd7, &(0x7f0000000780)) wait4(r0, 0x0, 0xf, &(0x7f00000001c0)) syz_emit_ethernet(0x82, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000aaaaaaaaaabb91003001810042000004ab0025e19c894d8809c3a07d2b1bce1f1a23ad70362229bae18e9f14a78ec62aeaa3200c2f6066404e27a8d3bf308f75292b73d21f4f7c99a9e41f6aa1e264f4082c945e2a11a0814e9038d7e16e4ba6f9132406b12c7625f03cc30ef01dfa6c3521fd3c165cf262f068a691"], &(0x7f00000000c0)={0x0, 0x4, [0x32e, 0x68a, 0x8c8, 0xdc6]}) clone(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000700), &(0x7f0000000800), &(0x7f0000000840)) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r1 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000077000)=""/133, 0x139) syz_open_dev$usbmon(&(0x7f0000000740)='/dev/usbmon#\x00', 0xdce, 0x400) getdents64(r1, &(0x7f0000000040)=""/1679, 0x68f) perf_event_open(&(0x7f000025c000)={0x2, 0x3b2, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) wait4(0x0, 0x0, 0x1040080000000, &(0x7f0000000080)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000480)="28f166531bba02236f5d21fcb615750b592788b58ab6009bced99e4a9870e902da2ac81468736532228450af40163b5971140718640ff2574bd99d9fd62d55e3442942c1c4cd4d40a168407ef51ca7c27681a8199c2f94469c143625e344a72a582e11324548cdd28c0ac63618c91681ab1224fd2da82cab154d682dee1f7c3c9d6f4c665705fd754e3135b654ff45ec72bc8570d5600dcbec6e0dd55be92427bf56ebea879efb5f2a694dc06eab1fd954c779c2a882a40cb260bd863419b120cce58257151e466f91a7c6b6519b34c2ea52ebd885792d11ffda3266c535d268") r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x400, 0x0) r4 = msgget$private(0x0, 0x8) msgctl$MSG_STAT(r4, 0xb, &(0x7f0000000840)=""/191) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000000380)=""/235) 2018/05/12 12:41:10 executing program 6: recvmmsg(0xffffffffffffff9c, &(0x7f0000001bc0)=[{{&(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/170, 0xaa}, {&(0x7f0000000340)=""/241, 0xf1}, {&(0x7f0000000440)=""/81, 0x51}], 0x3, &(0x7f0000000500)=""/13, 0xd, 0x140}, 0x99}, {{&(0x7f0000000540)=@can, 0x80, &(0x7f00000007c0)=[{&(0x7f00000005c0)=""/217, 0xd9}, {&(0x7f00000006c0)=""/17, 0x11}, {&(0x7f0000000700)=""/135, 0x87}], 0x3, 0x0, 0x0, 0x5}, 0x8}, {{&(0x7f0000000800)=@rc, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000880)=""/38, 0x26}, {&(0x7f00000008c0)=""/109, 0x6d}, {&(0x7f0000000940)=""/126, 0x7e}, {&(0x7f00000009c0)=""/170, 0xaa}, {&(0x7f0000000a80)=""/75, 0x4b}, {&(0x7f0000000b00)=""/64, 0x40}], 0x6, &(0x7f0000000bc0)=""/4096, 0x1000, 0x3}, 0x4}], 0x3, 0x0, 0x0) r1 = getegid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001cc0)={0x0, 0x1}, &(0x7f0000001d00)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001e80)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000001c80)=0xe9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001e40)=r6) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2080, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r5, 0x4) 2018/05/12 12:41:10 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="30bfff3c45f732fbd4a8b85478382238dc455864074c85e9a64e89d56db57f2ca5aec9bd93d5ba4f2e4545715d4740cb34dc4742c8a37d368395f31e3990320771e86ec357e24d4239063c60dba6ffd0488c074de1a8806590d36ed3c1b0514f958d79117ec174be838a214b3d493fc6b51511ff13961dc0a72dde3d92404b319a98c2c72b9bad03f6ff985dfa79cd49bd512b1b656876dc8c2cfeb8791dae605d2d37515534fd712e9595f5a7d51020bc5e08b55e2e9242b23bd846fe3412b406075e86914ee00a97da6bc732be9fc89ba4a75b0ae7e1cc21f2e2cb83d2bc4a09d445ed8fa05f4849afcc3fe84f1e6598e3f36a938386c114263747c5db325533a2288fb1c5a5ae46c30616a347466fd0da1732c871acd62464f3b09128143e244a8a0769882a321c64a72229c9d0b80a5ab185981ba598643438cc7071e48e73775c5f37b1d85b302e1489691a3b641c174b9727585054f7c6f31e3b188d96e58e4ad31019e7d269ac6d577bad905b691558525d8f69ae8266fa2a0b77aac91c837e167b669e13c513e0591fe854340f61dacb1f362a9edc611a6aed623f88e4aa102ea816548ed0f512835a3a66a64211df80fa57cc8aed54a2259e2b430eb6c8653af000eb1c5d23bb3b4f68afe5bc6f05000363c1afc262a99c794fbca1b79d87ce770266592cdf645c375d94bb9e6a0c2ab33f8394a09c7949c8243e5f7e0e6ce904d3b4724ed02b86f9d78ba874b20f1e1fe862d4a7b278a294ff8dc6bf349dbfe2195dbd8d2cb6285eed14bf940325bb4727ad6ac2c7c53ff04222e0ca485f689279f4fe25fc8c3ad9717ccca52daa0fa54e31102368ce0d5c0c2a6c241b54908e5a5425fdb01a6b565d5169db3df2521f95038e20f282db0dfbd9360a33d3eb2817df97f4c8d75700f8ffffffffffffb9f89d22a8b83219ea51efc61c7e2431ae6d7863a519c2f510ec328714ecf7f1d7297be4623fc8d434ab8afc34bc235e416f1550140ea0e06edef2f923c7c778d00ec192493c614d7c9a9a4a7d7e36309bb067b8af5bc0a315469879f2e2b8ed37eddef3862a97dd79e5bef2e8d5bb625fb0b0b2293591211fd844fabe86c4cb18971666ae261629bb0c8b91afd238a06d00f2faaf1279aa6133c7286b668fa8a6c3e67eb070f739fb1b371e93d9f0b45ca670f7198e06ae8e0fa8bbc4beb2f2ec193a09245d4351160cc6b06fcebc5bd44bfc78d3297f7255a37cfb463b4e1d013b307889f160ab946b9c76b465455bda4ac720f2c715aba4ddb3e490bbb96c06cdb043cc2c9548c956dab65602c3fcf99254cd50bd429c3325b50cde67164c8afec170299837fd0e9e8217155fbf080bbffbe591cf964481c407f3118c0f81eeaa1e98b60f39ac5718a70f7ca2dd42de6f2287a52a958035d1cfaaac574a5667c54f4319c9c6ad0555cf7d23021161048b7cafe899aef118e08c0104c855b6b92b3b9e07cc5a304c62e7fbc223c1b5cb03b3738a696266926af14701b5d33c042eafb45d58aff2fa1dd47fc5f23507ab0d1d125d14cd2e978fd6d589a004a3f4e03a109392d7ced2cc6e26ca30a7b7c6a08b88d94fe33d29a1b43a627eeddc433720a42a4bcc1371e2693b2fe4fa30365ef9bea43f1abf98a92a3079d9218c8388b489e7b70705edc7be7d2def244ce5facbd54058666eb9452380e40011694b2aa277351fca9ea95e92da2832f8a5a7de24bf2144048d5b5f075e5508b1de9d0e4d1bd813aaa33f5bfa1127e4773799cd4112618e67acf89af74d7342e9973b7c91cb40d84380d12598ec29d089f8c3e029f45cdcbed79937dce4691bf4e88a806fdeeeb16de29da2dcc0bd28269726cf7b50ada7acc80e3f5c0bc28a9b92c48c95fdb0ebb7de012cb56fc638e56eec6be75e101dfbc5399397c7617ee06cf48a00a33df5f247145582beaa45036354a592644525b3f7a717c72cad8efbc04fdc0739aff0799e49b433630d9b1f5adc3531cfb7a4f62e46390ad4a2bf8da1f41ddda92f9b7915dacfc8be0a6a8e7e33f37fce17ee6595149683823be0e210651f03f03283aa7d7b80f6924ea05be6b448a375a1b4911f412559d815774ff9e0d856adb082ef98f9f7d6bbc39b638c28652e3fe3edbe4f81f3408acde0507d0549100e3ef6d73002d3514d4f363fe22a9049e188827477a6873276543f1d13f78551538c94d9cd751c4ff2432824ffa8856501ae85f6eea6a496ed4ccca914424467325fe75404e1b64ed8ada0cd7a01e6133b27456cedafd0d761c6118e4d343caf0028d6ca011a0910bbc973dfe4f77039e93cebe70b27a156868700fbbc8f90449931a055005a8e128a506e44c7c3035091a311560b093bfc3518e0d724898cea8f276696f14b1bb8d0c7d7c638ae12303bbdfdca11a5b0a4515f0e0e825e6e031261efbd376283bd4db3e397a8b1f0a8dd4016c0d31e2fba58113b7d9f1ed5eccdc16ec80202ab6189bd10a88658d997fbedca41874223285095e528e714dcee16f7eaf2ac163f706d7af12c3678d11f5066a56490766653354d619f8a0dcd087f0052201ed538615aa94ce5c5f11b4472979022352d7d7aa5fbf507c10ef5a13d145829354aa0b6bdd2c40443e18456c8c0c6934c9fd804c11a973809f792b253146bc63e1347bd00324f09522d5e300bdde7ad6438f7ed79d7bd5b6a64674f279aaacd84ae046114aead98218b0ae0f141de68643fb699d514ec0008535901007d5aef5737beaac36dfe4fc38f70eafaac232cd084e3e21a4fa744bac2afb66d31b044df66276f4f9662726228f0d2493814e7644f2ab06adcaea3e785b82a57cdb9b50a885293c7f431955ad550a4a372b89c0e3c0d8003484ab29ca43683c69667e01c570ae233", 0x800}]) 2018/05/12 12:41:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xf000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:10 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000140)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000002c0)='uid_map\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="06000463100f000876cf0300074020074ffa69990fab369372589f498be34444d29bcc31acd353d27099105a1453a5cbf8690eebc5b50616e267596242e64393a8e0f14f7ac142018a0db2815679d5b66bbd2d87e521358f1cef6d734be04e5dc24d7196b1e56df1b248a836f2643c561a78fdf2793679"], 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r3 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r3, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r4 = socket$inet6(0xa, 0x80003, 0xff) bind$ipx(r1, &(0x7f0000000080)={0x4, 0x4, 0x6, "08ed72e82313"}, 0x10) setsockopt$inet6_int(r4, 0x29, 0x16, &(0x7f0000fcb000), 0x4) close(r4) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000000180)={@mcast1, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @empty, 0x100000001, 0x4, 0x2d8, 0x500, 0x1, 0x200, r5}) 2018/05/12 12:41:10 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:10 executing program 6: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/prev\x00') syz_open_procfs(0x0, &(0x7f0000000240)="6e65e026cdc17000") getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r4 = getegid() lchown(&(0x7f0000000040)='./file0/file0\x00', r3, r4) r5 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) dup2(r0, r5) 2018/05/12 12:41:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xec0}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:10 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x121000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) getpriority(0x1, r1) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000000c0)={@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x2, 0x1, 0x4}}, {&(0x7f0000000040)=""/33, 0x21}, &(0x7f0000000080), 0x44}, 0xa0) socket(0x18, 0x0, 0x80000000000003) 2018/05/12 12:41:10 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:10 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x40202, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00000000c0)) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 135.497572] device bridge_slave_1 left promiscuous mode [ 135.503209] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.515599] device bridge_slave_0 left promiscuous mode [ 135.521203] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.554678] team0 (unregistering): Port device team_slave_1 removed [ 135.566243] team0 (unregistering): Port device team_slave_0 removed [ 135.576363] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 135.593302] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 135.621809] bond0 (unregistering): Released all slaves 2018/05/12 12:41:11 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xffffff7f}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:11 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x280) r0 = open(&(0x7f0000000040)='./file0\x00', 0x210000, 0x1) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000200)) 2018/05/12 12:41:11 executing program 6: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x10) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x8c65, 0xffffffffffffffff}) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") sendto$ipx(r0, &(0x7f00000001c0)="79440bccb281c33a3bb72503135a8924102b3d6e2a1fa136055efc3423", 0x1d, 0x8045, 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000100)=0x17, 0x4) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="eb0600000200000026bd300000000000"], 0x10}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000200)=0x18, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0xffffffff, 0x4) 2018/05/12 12:41:11 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x4}, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r1, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) socketpair(0x15, 0xb, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/05/12 12:41:11 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:11 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:11 executing program 0: r0 = socket(0xa, 0x1, 0xfffffffffffffffe) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = open(&(0x7f0000000080)='./file0\x00', 0x44000, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x0, 0x3, 0xc3d, 0x10001, 0x1f}, &(0x7f0000000200)=0x98) openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x402080, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r3, @ANYBLOB="7f93943f839318b8aa047bf2"], 0x12) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000100)={0x1, r2}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000000)=ANY=[@ANYBLOB='9:z'], 0x3) 2018/05/12 12:41:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000080)={0x0, 0x6, 0x5, &(0x7f0000000040)=0x10000}) sendmsg$alg(r1, &(0x7f0000f74fc8)={0x0, 0x0, &(0x7f00007e0ff0), 0x0, &(0x7f00005e2fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000300)=""/34, 0x22}], 0x1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="fc56933a3d404d58615766e93c2bcb46255aedd84925202fc7db0e3ba69387d68000fd0d12e748cb4299cb7c45cadb0a63491bba854dd614933bbe3d3a994b2d4b40805f695a7775299fa451c85bf5f0b0a8a5f054685f0a48129d5a41fc3af6b9b3d05c718661b229a7fc002bb79ebc2d7aeab3ddb5f2944a29b9344b071f598e5077ce84f798968c55df1bb01abcffd556b165fb2102637abace", 0x9b, 0xfffffffffffffff8) keyctl$reject(0x13, r3, 0xffffffff, 0x6, r4) 2018/05/12 12:41:11 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x2, 0x1, 0x80000000, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000000100)={0x7, 0x0, {0x0, 0x3, 0x9, 0x2, 0x1000}}) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:11 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xf0ffffff}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:11 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) r3 = getpid() perf_event_open(&(0x7f0000000040)={0x897b992aeca30e7, 0x70, 0x6, 0x40, 0x7f, 0x8, 0x0, 0x4, 0x0, 0x7, 0x3b3, 0xa458, 0x9, 0x6, 0x5, 0x4, 0x40, 0x101, 0xfffffffffffffff7, 0x6962, 0x7, 0x428f, 0x7b7, 0x8, 0x7ff, 0x2, 0xffffffffffffffff, 0x8001, 0x7f, 0x3, 0x6, 0x100000000, 0xffffffff, 0xffffffffffffffff, 0x8, 0x4800000, 0x7, 0x9, 0x0, 0xfffffffffffffff9, 0x0, @perf_config_ext={0x2, 0xc4}, 0x20000, 0x80000000, 0x39, 0x7, 0x6, 0x80, 0x81}, r3, 0x2, r1, 0x9) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x1) vmsplice(r2, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/05/12 12:41:11 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x200000008912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = getpgid(0xffffffffffffffff) timerfd_create(0x6, 0x800) r2 = syz_open_procfs(r1, &(0x7f0000000040)='personality\x00') epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000140)={0x8}) readv(r2, &(0x7f0000000080)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) renameat2(r2, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x1) 2018/05/12 12:41:11 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x0) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:11 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:11 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:11 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x100000000, 0x80002) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x8, 0x800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) exit_group(0x5) userfaultfd(0x80000) fstat(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000440)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r9 = getgid() setgroups(0x6, &(0x7f0000000480)=[r3, r4, r6, r7, r8, r9]) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x0, 0xffff, 0x3, 0x7fffffff, 0x0, r2, 0x6}, 0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000500)={0x40, 0x8000, 0x1ff, 0x4, 0x0}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000580)={r10, 0xc5, "0e9877f3fa43e80f3161a23fe8435542915c3a2ab7cce63490f7daa3cf58622515cee83de1482e18479f9c4fff6217926433e8eef40b16f8e2b7431348fd00360aa11b20d0eb98837c3e4679c7e395bd88afd2817261d6e78a5099a09effbb7e487a85b81d29850127e204f4a3cc8717f64d1c5a1dec44606dd2fc6f6208afe3e5246e18a12bad7ad931eaef3c19531b4c8211cb77457d6332a5925bd60f76399a55ea8c2ec11645802ec7577bd80ba701c6a5a06ba9eb732c81a0f63e7024c6574a6479b9"}, &(0x7f0000000680)=0xcd) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f00000006c0)={0x3dd, 0x9, 0x2, 0x6, 0x8}) mq_open(&(0x7f0000000700)='^\x00', 0x3, 0x0, &(0x7f0000000740)={0xff, 0x844, 0x200, 0x7fffffff, 0x3, 0x10001, 0x3, 0x73}) r11 = msgget$private(0x0, 0x202) msgctl$IPC_STAT(r11, 0x2, &(0x7f0000000780)=""/185) mkdir(&(0x7f0000000840)='./file0\x00', 0x8) r12 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000008c0)={r0, 0x2, 0x1, 0x4a, &(0x7f0000000880)}, 0x20) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000900)=""/123) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000980)={0x5, 0x200000000000000, 0x2, 0x1, 0x1f}, 0x14) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r12, 0xc1105517, &(0x7f0000000a00)={{0x20, 0x1, 0x4b79c3b6, 0x7f, "6cdb15bb2430d7576b6e256c71d0084588955f7ef1f70d96013457f3a814818362ac3ead529d65956e938bff", 0x7}, 0x0, 0x0, 0x3, r5, 0x1, 0x3, "a2b8b15bc4f7dbcf587b899405b3aa9b9192d4a22cec188e6b7f168454ee4b187fa2b8867bbe9df9d1e2e1f0a7be1ed183af1c2a54b158589a589b853dc2aa08", &(0x7f00000009c0)='(trustedppp0\x00', 0xd, [], [0x49a, 0x4, 0x5, 0x8001]}) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000001b40)={0x4, 0x1000, &(0x7f0000000b40)="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"}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r12, 0x84, 0x1e, &(0x7f0000001b80)=0x5, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001bc0)={r10, @in6={{0xa, 0x4e24, 0xffffffffffffffff, @empty, 0x8}}}, 0x84) write$tun(r0, &(0x7f0000001c80)={@void, @void, @arp=@generic={0x0, 0x22f0, 0x6, 0xc, 0xb, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, "5696bcccf65fdb833a17419e", @random="129b1c2ae4f6", "e30ff5f46ce7cbeb56701292f6b03b16"}}, 0x30) 2018/05/12 12:41:11 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="d1e3e38c0c886cb05412a26d392ab89897d60941ea3ecdf3b11437c6d263ede4ab08c398a6b1d8fad571f50aec0e2169d23d1a3eaf6e712685a33608a19180332ced334aef815a63879d1dbc236224b1815210d33d3e5df02a82eac5d2121e99"], 0x3) 2018/05/12 12:41:12 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="0f01c1410f01dfc48245bd7c43958f2800cf2b0066baf80cb85435498aef66bafc0cedb8010000000f01d943ad0f01d1c744240027000000c744240200200000ff1c24c4e23d9c1a", 0x48}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000200)="35b6ec08e08fb5a9b750750b") stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r5) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 136.394217] IPVS: ftp: loaded support on port[0] = 21 [ 137.120575] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.127009] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.135640] device bridge_slave_0 entered promiscuous mode [ 137.172905] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.179313] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.186770] device bridge_slave_1 entered promiscuous mode [ 137.212330] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 137.237676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 137.307569] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.334939] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.442775] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 137.450081] team0: Port device team_slave_0 added [ 137.475230] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.483310] team0: Port device team_slave_1 added [ 137.507374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.535645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.561795] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.568926] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.576902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.597966] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 137.605315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.613778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 137.834886] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.841293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.847956] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.854323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.861716] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 138.272280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 138.680712] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.761583] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.843383] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.849636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.857304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.933671] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/12 12:41:15 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x0) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:15 executing program 6: r0 = socket(0xa, 0x1, 0xfffffffffffffff8) r1 = dup(r0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000180)={0xa, &(0x7f0000000140)=[{0x80000000, 0x3}, {0xffffffffffffffff, 0x7}, {0x0, 0x9}, {0x8, 0x1}, {0x0, 0x1}, {0x6, 0x20}, {0x0, 0x7}, {0x2, 0xfe}, {0x1, 0x3}, {0xffffffffffffff7f, 0x6}]}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x2800, 0x0) signalfd(0xffffffffffffffff, &(0x7f00000001c0), 0x8) 2018/05/12 12:41:15 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x6, 0x181082) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) r3 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:15 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:15 executing program 2: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000b80000/0x2000)=nil, 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000000)={0xdbc, 0x0, 0x80, 0x9d7b, 0x400, 0xfffffffffffff000}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="b5cda83fcf5c6f5965c1673031f1cce2890bbde355fe5489f4c1e296c617a04add6934693319f697b5740e5504b4790f9fda75cbfff5d3facf7eab5ecc1d421fde19f2355c89eea17f9743eb3a1093e1b2cfe686152a091b126312b998845945021ffa5e00eb8d393ddbfa91dcf730dead0886b411a42251dbb5ec71ed1dca13899c5c6765c478c63154a9b123bdf9e8869246eff7c026a019899827ddd6d22ce6f3a204b39c33a7c3b07541aa1878463ed5a06415e65a5623001ee241edb513db8eba60c9f296d8bf81d041aab550e0df64c814b76bd8e3db89186a509ac09d0000000000000000000000000000000da9915746cd9dc453f7d05e6fdf0e2d688b8ec2863a6442d176031500052bc42837be36ee443e8bcfa1a58b58373c094df7b113e4355f2b6c1ff232088d026cf6ac08bfcaceb04de68808cd6c388990ac2202bb230a7106da980f8ff02ad26565cc3c9687edef528972870d3196355adbb26bff2d5edb1486649f4cbc9d20852d72b341ca2463170f0586d8a403ad31cdae27dedbcf14f20a535c178f7adea35e02e3a8"], 0x2}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)) r1 = dup(0xffffffffffffff9c) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) recvmsg$kcm(r1, &(0x7f0000000b80)={&(0x7f0000000200)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000100)}, {&(0x7f0000000280)=""/108, 0x6c}, {&(0x7f0000000580)=""/226, 0xe2}, {&(0x7f0000000300)=""/87, 0x57}, {&(0x7f0000000380)=""/63, 0x3f}, {&(0x7f0000000680)=""/69, 0x45}, {&(0x7f0000000700)=""/246, 0xf6}, {&(0x7f0000000800)=""/161, 0xa1}, {&(0x7f00000008c0)=""/206, 0xce}, {&(0x7f00000009c0)=""/19, 0x13}], 0xa, &(0x7f0000000ac0)=""/184, 0xb8, 0x3}, 0x120) r2 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000fc7000)='./control\x00', 0x86000006) inotify_add_watch(r2, &(0x7f0000fc8000)='./control\x00', 0x2000000) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$sock_bt(r4, 0x541b, &(0x7f0000000180)="faae00427e3a008548095258b733111a4df509cedc85d46cd25c7b165f2c19d105127cbf0600b88d54bcc75fb20297fcefbbb7ef815b1c2a430a188240151e9c51f7d02025e1952b825bccdeb5ebc1f378d07e62530059aa7348dcae58a15f3601b17c47ae7fd50701bf9a9622787d13") lstat(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)) mremap(&(0x7f0000c73000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000b75000/0x2000)=nil, 0x2000}, 0x1}) 2018/05/12 12:41:15 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:15 executing program 1: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x0, 0x10001) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000000)) ftruncate(r1, 0x5) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/05/12 12:41:15 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg(r2, &(0x7f0000001140)={&(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000000000), 0x3be}, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$rds(r3, &(0x7f00000000c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) bind$can_raw(r2, &(0x7f0000000880)={0x1d}, 0x10) sendmsg$can_raw(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "248c596f5ff20eea"}, 0x10}, 0x1}, 0x0) 2018/05/12 12:41:15 executing program 6: getuid() modify_ldt$write(0x1, &(0x7f0000000000)={0x6c0, 0x0, 0x0, 0x0, 0x33ce1092, 0x0, 0x0, 0x0, 0x6}, 0x10) clone(0x0, &(0x7f00000000c0), &(0x7f0000cad000), &(0x7f0000113000), &(0x7f0000000080)) 2018/05/12 12:41:15 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0xffffffffffffffda) 2018/05/12 12:41:15 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x10) fchmod(r0, 0x42) perf_event_open(&(0x7f000025c000)={0x2, 0x4a, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000cf1ffc)=0x600210) pwritev(r1, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) 2018/05/12 12:41:15 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:15 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xe501000000000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:15 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x0) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:15 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa0}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r1, 0xd00, 0x70bd29, 0x25dfdbfb, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x8}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x58}, 0x1, 0x0, 0x0, 0x40080}, 0x800) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:15 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xff000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:16 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xfffffec9) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001600)=ANY=[@ANYBLOB="e0000002ac1414bb010000000200000000000000ffffffffd590795b00e4b15625fd9638cd69001f1185f98b7a9cb2259cf2cae47bbfd6d22f55ac6558fd3719ac16f36caa929f174bb82b304ef4553aecc41d192e50e9292bfdc507fd31e429dc19e3ff11677366ccdf8080ccf05bccaa86ffeabad539528ddb0e7c94de724eb9f4ca33dc2f3834b0f054326cf66ce9b9d461fb5e1b671079716c6a600ffb2a1900dea2341aaa7c9bf7749052268388aee38658020b9a4bff99608b1210e35f6e11f4c8e6b321ebb83a901df6aa61998a76b61c96e84c6ea91358a978ddac86a22b30db8ab0356e3710"], 0x18) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000001400)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001800)='/dev/rfkill\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001480)={'lo\x00', 0x100}) getsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000140)=""/76, &(0x7f0000000000)=0x4c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = accept4(r0, &(0x7f0000000240)=@sco, &(0x7f00000001c0)=0x80, 0x0) recvfrom$inet(r2, &(0x7f0000000400)=""/4096, 0x1000, 0x1, 0x0, 0x0) bind$ipx(r1, &(0x7f00000014c0)={0x4, 0x0, 0x2, "878950f0d053", 0x3ff}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000300)={0x2, &(0x7f00000002c0)=[{}, {}]}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000001500), &(0x7f0000001540)=0x4) r3 = accept4(r2, &(0x7f0000000340)=@ipx, &(0x7f00000003c0)=0x80, 0x80800) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x0, 0x0, 0x21, [], 0x0, &(0x7f0000000000), &(0x7f0000000040)=""/33}, &(0x7f0000000100)=0x78) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001580)={{0x2, 0x4e24}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0x0, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'team0\x00'}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001700)={0x0, @in6={{0xa, 0x4e22, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0xe0}}, 0xda17, 0xcd, 0xb429, 0x7fffffff, 0x2fd}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000017c0)={r4, 0x6}, 0x8) 2018/05/12 12:41:16 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:16 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x0, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$KVM_DEASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae75, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x400}], 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0) openat$cgroup(r1, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) 2018/05/12 12:41:16 executing program 1: r0 = socket(0xa, 0x2000000000001, 0x7) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x6, @rand_addr=0x7, 0x4e20, 0x4, 'wlc\x00', 0x20, 0x4, 0x67}, 0x2c) ioctl(r0, 0x6, &(0x7f0000000000)="c626262c8523bf012cf66f") socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40485404, &(0x7f0000000140)) 2018/05/12 12:41:16 executing program 2: r0 = semget$private(0x0, 0x4, 0x4006) semctl$GETZCNT(r0, 0xfffffffffffffffc, 0xf, &(0x7f00000004c0)=""/24) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000000000)=""/115) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x800) syz_open_pts(r1, 0xc2) semget$private(0x0, 0x4, 0x52) [ 140.308722] device lo entered promiscuous mode 2018/05/12 12:41:16 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x3}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:16 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:16 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(0x0, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="30bfff3c45f732fbd4a8b85478382238dc455864074c85e9a64e89d56db57f2ca5aec9bd93d5ba4f2e4545715d4740cb34dc4742c8a37d368395f31e3990320771e86ec357e24d4239063c60dba6ffd0488c074de1a8806590d36ed3c1b0514f958d79117ec174be838a214b3d493fc6b51511ff13961dc0a72dde3d92404b319a98c2c72b9bad03f6ff985dfa79cd49bd512b1b656876dc8c2cfeb8791dae605d2d37515534fd712e9595f5a7d51020bc5e08b55e2e9242b23bd846fe3412b406075e86914ee00a97da6bc732be9fc89ba4a75b0ae7e1cc21f2e2cb83d2bc4a09d445ed8fa05f4849afcc3fe84f1e6598e3f36a938386c114263747c5db325533a2288fb1c5a5ae46c30616a347466fd0da1732c871acd62464f3b09128143e244a8a0769882a321c64a72229c9d0b80a5ab185981ba598643438cc7071e48e73775c5f37b1d85b302e1489691a3b641c174b9727585054f7c6f31e3b188d96e58e4ad31019e7d269ac6d577bad905b691558525d8f69ae8266fa2a0b77aac91c837e167b669e13c513e0591fe854340f61dacb1f362a9edc611a6aed623f88e4aa102ea816548ed0f512835a3a66a64211df80fa57cc8aed54a2259e2b430eb6c8653af000eb1c5d23bb3b4f68afe5bc6f05000363c1afc262a99c794fbca1b79d87ce770266592cdf645c375d94bb9e6a0c2ab33f8394a09c7949c8243e5f7e0e6ce904d3b4724ed02b86f9d78ba874b20f1e1fe862d4a7b278a294ff8dc6bf349dbfe2195dbd8d2cb6285eed14bf940325bb4727ad6ac2c7c53ff04222e0ca485f689279f4fe25fc8c3ad9717ccca52daa0fa54e31102368ce0d5c0c2a6c241b54908e5a5425fdb01a6b565d5169db3df2521f95038e20f282db0dfbd9360a33d3eb2817df97f4c8d75700f8ffffffffffffb9f89d22a8b83219ea51efc61c7e2431ae6d7863a519c2f510ec328714ecf7f1d7297be4623fc8d434ab8afc34bc235e416f1550140ea0e06edef2f923c7c778d00ec192493c614d7c9a9a4a7d7e36309bb067b8af5bc0a315469879f2e2b8ed37eddef3862a97dd79e5bef2e8d5bb625fb0b0b2293591211fd844fabe86c4cb18971666ae261629bb0c8b91afd238a06d00f2faaf1279aa6133c7286b668fa8a6c3e67eb070f739fb1b371e93d9f0b45ca670f7198e06ae8e0fa8bbc4beb2f2ec193a09245d4351160cc6b06fcebc5bd44bfc78d3297f7255a37cfb463b4e1d013b307889f160ab946b9c76b465455bda4ac720f2c715aba4ddb3e490bbb96c06cdb043cc2c9548c956dab65602c3fcf99254cd50bd429c3325b50cde67164c8afec170299837fd0e9e8217155fbf080bbffbe591cf964481c407f3118c0f81eeaa1e98b60f39ac5718a70f7ca2dd42de6f2287a52a958035d1cfaaac574a5667c54f4319c9c6ad0555cf7d23021161048b7cafe899aef118e08c0104c855b6b92b3b9e07cc5a304c62e7fbc223c1b5cb03b3738a696266926af14701b5d33c042eafb45d58aff2fa1dd47fc5f23507ab0d1d125d14cd2e978fd6d589a004a3f4e03a109392d7ced2cc6e26ca30a7b7c6a08b88d94fe33d29a1b43a627eeddc433720a42a4bcc1371e2693b2fe4fa30365ef9bea43f1abf98a92a3079d9218c8388b489e7b70705edc7be7d2def244ce5facbd54058666eb9452380e40011694b2aa277351fca9ea95e92da2832f8a5a7de24bf2144048d5b5f075e5508b1de9d0e4d1bd813aaa33f5bfa1127e4773799cd4112618e67acf89af74d7342e9973b7c91cb40d84380d12598ec29d089f8c3e029f45cdcbed79937dce4691bf4e88a806fdeeeb16de29da2dcc0bd28269726cf7b50ada7acc80e3f5c0bc28a9b92c48c95fdb0ebb7de012cb56fc638e56eec6be75e101dfbc5399397c7617ee06cf48a00a33df5f247145582beaa45036354a592644525b3f7a717c72cad8efbc04fdc0739aff0799e49b433630d9b1f5adc3531cfb7a4f62e46390ad4a2bf8da1f41ddda92f9b7915dacfc8be0a6a8e7e33f37fce17ee6595149683823be0e210651f03f03283aa7d7b80f6924ea05be6b448a375a1b4911f412559d815774ff9e0d856adb082ef98f9f7d6bbc39b638c28652e3fe3edbe4f81f3408acde0507d0549100e3ef6d73002d3514d4f363fe22a9049e188827477a6873276543f1d13f78551538c94d9cd751c4ff2432824ffa8856501ae85f6eea6a496ed4ccca914424467325fe75404e1b64ed8ada0cd7a01e6133b27456cedafd0d761c6118e4d343caf0028d6ca011a0910bbc973dfe4f77039e93cebe70b27a156868700fbbc8f90449931a055005a8e128a506e44c7c3035091a311560b093bfc3518e0d724898cea8f276696f14b1bb8d0c7d7c638ae12303bbdfdca11a5b0a4515f0e0e825e6e031261efbd376283bd4db3e397a8b1f0a8dd4016c0d31e2fba58113b7d9f1ed5eccdc16ec80202ab6189bd10a88658d997fbedca41874223285095e528e714dcee16f7eaf2ac163f706d7af12c3678d11f5066a56490766653354d619f8a0dcd087f0052201ed538615aa94ce5c5f11b4472979022352d7d7aa5fbf507c10ef5a13d145829354aa0b6bdd2c40443e18456c8c0c6934c9fd804c11a973809f792b253146bc63e1347bd00324f09522d5e300bdde7ad6438f7ed79d7bd5b6a64674f279aaacd84ae046114aead98218b0ae0f141de68643fb699d514ec0008535901007d5aef5737beaac36dfe4fc38f70eafaac232cd084e3e21a4fa744bac2afb66d31b044df66276f4f9662726228f0d2493814e7644f2ab06adcaea3e785b82a57cdb9b50a885293c7f431955ad550a4a372b89c0e3c0d8003484ab29ca43683c69667e01c570ae233", 0x800}]) 2018/05/12 12:41:16 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000040)={0x6, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}]}) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080), 0x2}}, 0xfffffe84) close(r0) 2018/05/12 12:41:16 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="5f7f5a"], 0x3) 2018/05/12 12:41:16 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x111080, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f00000000c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}, [0x6, 0x82, 0x3ff, 0xfffffffffffffe85, 0x1, 0x4, 0x6, 0x6e, 0x1000, 0x1, 0x2, 0x9, 0xfffffffffffffffc, 0x1cd4a58, 0x1f685879]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r2, 0xfffffffffffffff9}, 0x8) syz_open_procfs(r1, &(0x7f0000000040)='setgroups\x00') 2018/05/12 12:41:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x800, 0x200000) r1 = dup(r0) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000340)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000040)={0x4, 0x1, 0x8001, 'queue0\x00', 0x7}) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x1, &(0x7f0000f7e000)=0x0) io_submit(r4, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000000)="16", 0x1}]) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000100)={0xff, 0x3ff}) 2018/05/12 12:41:16 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") io_setup(0xbc, &(0x7f0000000000)=0x0) r2 = socket(0x2, 0x803, 0xff) ioctl$sock_netdev_private(r2, 0x89f1, &(0x7f00000002c0)="a67e070a7a28a49fbfc1e7a6ada1aa27b6e76ba7bc24de76c3f2fdd7c2076a142df55a2fc4e17c7fa696c00421808642bc2c4d78adba57e290063a1b3e7582b187aa9bc541af80813ebe91a22ce523d273e5f50bc3a6d6929b7736e01fa57eaed759c9b38e3c0437b1591c3a4b043d70674cf9fa738b535d5e970e8d743bcfe26e59e761f0cee6523b11f9d98835b7a0db7e1431212ce300e45dbe354f255005d22dbd770ff72ada503d84a7ebaba8aa1d990d2823fe4543b9fad86ae87859937596d37d33faae88b8f16fa7438c5b7ddc2fb3dbea7c622570da7219db07cf496bff01280789b55f91dfba61691edb7f1a") io_getevents(r1, 0x0, 0x0, &(0x7f00000002c0), &(0x7f0000000080)={0x77359400}) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000140)="0f"}]) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x400201, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000200)=""/93) 2018/05/12 12:41:16 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:16 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xf}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:16 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x0, &(0x7f0000000100)) 2018/05/12 12:41:16 executing program 2: pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x7) r2 = dup3(r1, r0, 0x80000) getsockname$unix(r2, &(0x7f0000000000), &(0x7f0000000180)=0x6e) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) vmsplice(r4, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r3, r2, 0x809, 0x1) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f00000000c0)="f889a757138002bc42ac3d6fc8dbebead5557c08cd029b5b7b233ec27917b81e9f318ba2e581e5e39149d1e7b1b5f1260932302b731bc81cce15b0c7a0567bb70f8ec38b6614eacab74d642f11646104f25f3f3e40fd73e00f78e43ef47cafd392a92683e12299c8be3ebb7e17bef5753f0e7c67b10a1a08a23d43dc74d51ab31df481bea908201201d4465160b2a44d6d3d62d8761d424dcc3476d615f4749631", 0xa1}], 0x1, 0x0) 2018/05/12 12:41:16 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:16 executing program 6: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) syz_emit_ethernet(0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaa45000024000000000000907800000000ac1414000000000004019056b86aa240d2346878000000000000000000000000000000"], &(0x7f0000000040)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xf06, 0x400) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f00000000c0)) 2018/05/12 12:41:16 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xffffff9e}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:16 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x0, &(0x7f0000000100)) 2018/05/12 12:41:16 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:16 executing program 1: mknod(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="cefaad1bbf", 0x5}], 0x0, 0x0) 2018/05/12 12:41:16 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000380)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000600)={r0, &(0x7f0000000540), &(0x7f0000000580)}, 0x20) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x800) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x2, 0x1, 0x1, {0xa, 0x4e21, 0xffffffffffff8001, @mcast1={0xff, 0x1, [], 0x1}, 0x160}}}, 0x3a) 2018/05/12 12:41:16 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:16 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:16 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x400) timerfd_gettime(r3, &(0x7f00000000c0)) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:16 executing program 2: socket(0xa, 0x1, 0x2) timerfd_create(0x7, 0x0) 2018/05/12 12:41:16 executing program 6: mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='v7\x00', 0x984000, &(0x7f0000000140)="e1c3c0f8a1f7ab2475c4efb258e70326f20afdb22676e8d63b71a079835aba7bfcda9b758ca9a5160b4c4d7417f4441238c114ba69415b403aad807262e8e81e03acd2aee57b8c60a73233465bc1185acce1d0c42f36084eba78ebdad6a980fb1bfee4ec75608ad6f37058d041d63d26077bc976a2fe199815962e7f76054822bb53669ef7b27ee532535a5dd55c6f7c8cd9ffc9f469a3916b4f31cf71da5fe933b59a7e31b5f1295552ca2d52e218c8415135a62af9fae5186344dd7527bae32aca325d628ecb0d425c2a02dbff082e437996f29702ef91881d2d770951f93d5a26cb") r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x40005) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', 0xffffffffffffffff, &(0x7f0000012ff8)='./file0\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000d83ff8), 0x8000fffffffe) [ 140.906260] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 140.913053] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/12 12:41:16 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x0, &(0x7f0000000100)) 2018/05/12 12:41:16 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x1, 0x1) write(r0, &(0x7f0000000080)="a74f9540ff07520c5a9ec05a2c8013d53fd7c66b678f11032ee52509e872ff8ea5b03f8cd09139bf9f3a73cfd3d2c4f69f7a298b7bdb6026717234d0d056b4058205d5911c487b9fcc3b5a024073766a6fe08393a51cdba75c4823eb0651bb901c18cc6c21e1bc3dc43b98b89ee8a89e24545fcc16262c4c84f140a8affde6fb84fddee1256d7d2c6b3d914abffd67b9629563bbefb78a086d1617235500326816243113750afdc7f882e8de3d063bda0ceb265b49ac2a0672a3e9eb7766593f8d22e584b37fdfa5fb3a10391c2ec2a4c76bdcf8c5b0fd558705dff9e650a23c624979e7a811640e216cf6b7732c6d223843ddfe30446e9dd5a35d272934ed268af9e3d6b57ab97f9b29a70df83c32a8814895411e6512b6a8be7c2fa70c1a5cd2279bc6896ffbbe9f462d4510e691f5fd094d7213d649edbda81dbb869f39c41f788f36271c2cf6b4be00631eaef54f244c45378b0baba2c04cc390f161acaf5a90a9d06394369dbf27e333141cf3d31927d6fd0c29f2389b2135cf07f06184564b83a136b41f04b88888a3c71f702f4010f6ca20928e4a752e5ab216eb183682c9b803e3eb481cea86d4a9af14efdf6b5a6d5e7701f29bd87ddcf0aa1ae3c661b5ae8a701e4bbfe3b9ca71fd5ff86f388b77345b1d61ba9961deafdd69891398559decb58c0aa8cb5b088681cad47bbe22ccb2c89b95a56822cee3cbedb551a3fbf0bcc76524aeaac8997fb09bcbe1c354492c7df4fc8009fe10246192894c91364c93c587000000000000000177637a6ce93b1f09e7f2649bca711bbc96b851c1bd7188231d8a05f3b1c05772c3f306187832940ed17798b19a8318d96eda700f4e3ec9d7e6edd56e50090b99b141f05a98fbddbe32f6f7eba7f70854f4b93f80b6e7013b0e18428494345dada1a11026ddbc61d5ee93d38b5b4d99669a99bbbcec57f09104c21a46840eb798f1eec89e1133a2af27a21f2af94a141ff5737211764906d44a1686dece9780c633af3383966bc7355ae37881a2731022b4573b4eb2a381e00ea262495fc4aa616767f5bec31a19209577bfe37f5d87b333eb9ff03641bcc5628e2750010cea07c8c23cca563968f16b975194b310e50adb5903a9d8fcab5d9af8ba1a372d52233651b76d2e1143c3ddc387c1d66ad4f563d9adf354914c8418085e5b523e9d0001cffb2fbfeeb6f6c0f22e631adaf444984eedeaee2dad4d8d6ca03fbf93c04a81f02306506ca4db8d8eab529df81526f583698b20226bd87cd23d2531b8de9a49f2c38cf3cabd4b29cbc05f3f1ad49671c019a05c04d88ecca252d4ee7afc8fb6bee501f378629c34c50fddd7767064484c7e726e75c7d84de6ca035e0e6707f30e9a480f8371f80de537bbadd688e24b89fbb624cc1fe739126b002469938051f5683218d335102a84d0bcfb75b0c398e930adc1a606613d7ffe938d2f7277939f450d4eae43af613b0c0340ab26cece2a77eb55c758b3b14e511c05b070dd7913e57ade34190d17345999c91597dc36cfa65559e39e4d6ba91e90485734a97022fc7aa51d2de22a802b2d3f1e2b53d982caebec8753dba46bbac7e2cb76c0255ca236166c22a9ce966ab16420254a9713266f9916f4e05d6f6c2fd6ef1e8d8a6ff052c7402c52cae16d08964d7575529bb480fe7beddad52ebf7220978c978a78d891d3f112aa056554ec5707536b6a27ce3340bd4f498909335fe6e20f21a638a6176d4b33facf45d272fb66635cc1338f513011be80104f6acbf00a8329835cafd97386a20d7a0d9ec74ebed02d190db1558909643ad344ca55cbb30ea2b1618842e164562d045caaf8dea14e68ea06b0bc5654828ec5e719db9bc1725a7d01ad0d561cfcb2972ad0f39016d22534b461971d601428af797db95e7477fe432c8e6970730433c52a8c9dedd00b6895101232bc62e3907151d12c392925f415164d21255479bf72f6ff6ed8c7d5521929067b13c2c9bca189b0a2deb7435c9b4e805581dcd9d1a3e5314399abe58166376345e414c5445b293dc04634d654454dcb736fb571aecd0491d94d15db25e57862c7bf813f9f16a6a4137f1852d55c8d2d1ea0e598ddd7345cd057fc0805a410c4c739d923b0cd0c6a032ad900ad4e84c0821ced5ce84cd1afa9e6c4a1f5e99dfc0cdd4c146eb0cce18d414b4d86ecff0fa5cdeca598ffe221a2cb3b1857ee30d3f6b7a83ca313cf60080645a94277844fbf40c84d9074fda2c7b223a4bde379b8d2da750336c5032af55d2496241a9de77a6a53703ead8036792e0f370fe774d9500f76d541b3c3be1acc60479f07db1e61e0001244cb7e5511d860f8f31f8c01a2e97d082b0ec413051e49a54e65ffa3e4af4dd0e0f0fb227ab775937a2c42a4da381f2a457ac175799bcd5556a462b2096211f7efc487567cde7287afd71039b7fbc290161987cb74a5c3d5018188af7933e12a0d3681570933a562e9e883fcc63495c5f54c446433c07689937595628b07662cee923a1500519f4f52490205befd0ac832160b43cf40725b2c6dc22ed0fdf0f619d404b9399494b6b7aebb334f621d352ea233420884db5cbf8f94474142eaa30ce8e5415b6f6aa16a7606d67fd0fe485ddfdec992d2364c281993522b587c837e4363ca79b32d52b032ccf27083cf8d438378d5012d3db1e9706fb6bab465a3da9e5ebb9cbb1bc832a5b79775b6628ed72ce45af1d34aba76f5cc9a58bfe5309f55deb7a41bf16eda03c796c144c475805a6eb481ee2e74d6a6baab144d3c53ef6f075f624aa736ea66b6956e6c46a1684195b38fa604669dc624325e0c7582030c18f6a43c7a16ef2a8704e23cfd9ecc97e72335c07702fd3868d87da30e6668db7e87fddea5f8f0cad8da479fcdaa8817cffb5b3527f494a0147674746fb89536a8e590e41c9841a4d089ee513d8f0cbf79173951e66a1244dbd9d434fbfa0d63ff049a058de101cf545b811a669b701952e96c356f17f0ee3689f26c2ce6942e8f87af57732b36c5169f30776ceb344a25f00bc401b43fb04172bf5c28688d26a41aa13c45949f1a44666e63f109b6a9fe67c2e1645e40b6f577d73e03f202d5ceac0c1477089eefad9e74cec31cf5a280d314c8b1168977ea410114b402220091e7e390263e5b4b800abb8a227e07b22d212bc392463dc58518756e7e8a6de797a78cf09ef7862ac7c71bdc14a090c71f1e14ede1c97beece6cb32f0cde8fc7b961daab53f12e3fdc42109dcd53e12a50f823cb33fc9c537de23d5997bc6e0f6e4bd9cdbdd6cba5d9cc72370485d11d011d8a54b91e19ca5349bdd07b4bc68d17824bdeb3d0529541a10e69f9f14751c732c4118f20569632df63e747552dab2e533a0c84c260f2f4f586fc355ffda0725ec822b2a099f8f4e69d206e86bf38035e85a07bb862fae491d4dd91560bc069ad9f7d990524336185a95907fdf19bea5ad62c83cfd4478c7447d68661d2e09e617e4261a0223142d9f7f151425f586cfa86421a6249556a5ac4d1a2f8869ad6921421410fafcb023abf212dfc1d666dc9dc478cc4ecf45dfaced8fc56b65141887bd6aa14ed52c42087000cb4f66f7fc339065bbbcd42848fb078a58c39fd7c3b4f091f2a98e8ebf08f4df1bcc3e889b342ca011e6253e8eb4e83fbfffe04c2fef2dd345a9df0d738d8e7b90791ea13a659056aa949a1ce3685bb6e48e2adb14d42c2e1b108ba6ebf441ccf62ccc5d9c4116a0980eb2f71797f3091cf6dfca689896100196375686869f6b4ca95a6850243e5baf4456982e237daaf7b4638503caf6b0a8efd3dd4b8c5d0d79fba0bc504b32c5e9ad4788fe3a010f477174484568f464473be0ad07fe174bd1b8f61684eb8f26e976538d0725064dc868c854978be87f659128ac72ab7ed392f1e2ab477cf5ab6e029f332709eb02ae3a51bcd30ab41a5cc7be26b3438d2cbff2b85fd4d9cf2df48049af139ee4b1d01567642948ceb1de433b78486a4657bc78dcae560cb75477b7518f3a67ab2ccf96ef009b55ad4113ee3e86b5e5acc0e68e695ac4eee91d5ba8465b7f214ed884acfb10828933bcfe697170d82659299fe109c0e8bf896b40ff1e4fd7f5c1270b08c1cbdfc8f4466a6d36911aed316ed00dedb4880574638cbbe3d41da9f6d7b86e897c40f57fd03d4bf98b33fb3b32576095eba9c1b633b5d243fdfe222bfc11ff1813d8915424db4300658f2cbe76521234697be621308a565b200577b16d3bbbb01c031706b92088f5a1f6d92bfeb9cbe90e3ce193a405854f61b9c07494345f088d853f5685fda148b79dbc9a5ae1b7f9075a35c2e1079130756b30bbf339edfcae77c90fe9301794673e92b408d7c5ac371c9d6a64d66399d124957475e0162635dfa810c85f6477753b2c7a8aee95fdcbae6fc0299fe3341e31e375623c5ba281d272598a5c20c49853ff320a17eb94e75422feef69c291ca7befa0b1ed2fc8cd75e9418c04df8ddd58ccd4ece339915cf00c79063c9f9bc546032ce16eb05a1d93a5d8ba1d5bb96751ac259750c71fb3d1d15c2a64c768dce39fb21fb0823baabfd5ffc15441792fe24fff2218de4ca464ef41fc339e3a180d8235cb6d21dc9d02020632d6c1ace1a694d30e16862410403162b60d772113d5748423a32d40fcd933a24c83e9628afe16cdee8fe50b58c8b8053023353a36f19ebbe1dc55f04e605e9a1a1ce84e4873828c8dbc3004818a06efe95f83a4ab9c44d07c61a02a33c2f51cc0060f101c7ca3690777c2b17db2c5437edafea79e8f263f28c53052c0c6628a2cf14e09e761c0c03564e4bb875ba1a04e1aa5cfe83738a1022f8f5fce3012d4cd32a54ada24c2375d3ac9de1eca2d4dc943666eb84503e99473c24a3ca46d5d8cf46b2651bae2d4136fd81b1f0c7cb3345253a73888a084aa345be7924d058e4a83d64830f34cb94200ca43245a493130c062814115b366fa3aea9a2c7d6935bc596a2f55053ef105d94ae664a2767582eeca95ca9bad7c8b6caff26505c0019001f702551f00b6eb843908face8f77681ec7e750ad1a12dfdd9808d3fa1cece08333aab963a0050df400cf7c34918f2460781843b024efb8497c4c079890c0006245359b84b8338a385aae672556a922554570c9dce137ad66804046bd094b412013a6354b297110d0ce47ad06994391ce31c365281db40a13619333406b8ad065bf0d0e7aeb4188d7cbc66c5b9a87bb30dc767f6f9938176350ffadc6eaf59d2dbaeba9e4cf8ed82a619de89c7486ed60288959f53055006f0259ed9156071f5526fbfb27cabaac95d9433bb53bf4f80d1590c410a40ea671c987b90dabc546104e4fea1deaa04a23cc479a38e67f625be53f755822205fc633587a1a8b2082dea821f776b134dd527c53d43661ea66676ad3f5f4c120776dbfd3b8d0be50cba987f7c990ac3c2bae2a4c6dc34c09108ebd5bb83ba96b723fd0adc18e3ad465f60d59bee89323064e6d8c9c390b56dd7783690b0008ebe6a7895777aac7932d1bb7c07ee09adfc78261d908fec2497e865a5a97c4070b4d76d10cb80ba0a3608a0c7a36e7a4ab703a17e32d4a2054da640a5aa9535", 0xf81) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@empty, @rand_addr=0x5, 0x1, 0x5, [@dev={0xac, 0x14, 0x14, 0x20}, @multicast2=0xe0000002, @empty, @broadcast=0xffffffff, @loopback=0x7f000001]}, 0x24) 2018/05/12 12:41:16 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x9effffff00000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:16 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:16 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x890f, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0x1021, 0xc2c, 0x100000000, 0x6}, 0x10) connect$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, {0x8cfc, 0xb20, 0x33, 0x4, 0x2, 0x2}, 0xfffffffffffffd5a}, 0xa) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[@ANYBLOB='987'], 0x3) 2018/05/12 12:41:16 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x0) futex(&(0x7f00000016c0)=0x2, 0x4, 0x1, &(0x7f0000001700), &(0x7f0000001740), 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001440)='/dev/vcs\x00', 0x20000, 0x0) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000001840)={0x2, 0x81, 0x1}) r2 = request_key(&(0x7f0000001580)='pkcs7_test\x00', &(0x7f00000015c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001600)='keyring\x00', 0x0) close(r0) r3 = add_key$keyring(&(0x7f0000001400)='keyring\x00', &(0x7f0000001800)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) keyctl$clear(0x7, r3) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000001200)) ioctl$TIOCSBRK(r0, 0x40044590) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f0000000200)=""/4096) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000001500)={0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000013c0)={'gretap0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000001780)={r5, 0x2}) fstat(0xffffffffffffffff, &(0x7f0000001240)) r6 = gettid() capget(&(0x7f00000014c0)={0x20071026, r6}, &(0x7f00000017c0)={0x5, 0x5, 0x4, 0x5, 0x4, 0x7f}) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, &(0x7f0000001480)={0xb, 0x8, 0x7}, 0xc) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) epoll_wait(r4, &(0x7f0000001540)=[{}], 0x1, 0x9) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_buf(r8, 0x0, 0x21, &(0x7f00000012c0)="e81392d30512f562c5eaf0fb42f9a14c681fdc531929362c2b72afc64e0dfda1a6364698bee65cd4a235f8c0ed7fc181dcf0fa0c70eb7a9fe240ec912218d18ec7317221a245cbc82634996e800ed66f893e0d78542bbf6621112296a15f5be8a5802c7316ac8e5f706c2492971070d871e70c06f6a1dea5e82f0c6682be19c379393552df27d3b6885e5b8d8f22cd22cf69d9a09660f25cee8197991525defc8ddcaa2db026e234b23a751df1bc34d75d6f88da6abcc06615ff69f74f36", 0xbe) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f0000000140)={r9, 0x2}, &(0x7f0000000180)=0x8) r10 = getpgid(r6) perf_event_open(&(0x7f0000001640)={0x4, 0x70, 0x7, 0x7, 0x4, 0x3ff, 0x0, 0x3, 0x2000, 0x2, 0x62, 0xfffffffffffff801, 0x1ff, 0x20, 0x400, 0x20, 0x800, 0x2, 0x8, 0x8, 0x7, 0x80, 0x1ff, 0x1, 0x101, 0x8, 0x101, 0x0, 0xfffffffffffffff9, 0x9, 0x80, 0x81, 0x101, 0x4, 0x2, 0x4, 0xa, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000001380), 0xf}, 0x7124, 0x3, 0x1, 0x7, 0xffffffff, 0x3, 0x8}, r10, 0x10, r4, 0x2) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f00000001c0)=0x20d2) getsockopt$inet_sctp_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f0000001880), &(0x7f00000018c0)=0x4) 2018/05/12 12:41:16 executing program 1: mknod(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="cefaad1bbf", 0x5}], 0x0, 0x0) 2018/05/12 12:41:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_mcast\x00') bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) socketpair$inet(0x2, 0x805, 0x2, &(0x7f0000000040)) sendfile(r2, r1, &(0x7f0000000000), 0x208) 2018/05/12 12:41:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000080)={0xffffffff00000000, 0x2, 0xf85, 0x7}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x6b, &(0x7f0000000640), 0x10) 2018/05/12 12:41:16 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xf000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:16 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000a00)="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", 0x800}]) 2018/05/12 12:41:17 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) [ 141.268876] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 141.275308] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/12 12:41:17 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x3) 2018/05/12 12:41:17 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)}]) 2018/05/12 12:41:17 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x8, 0x0, 0x10000}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x1, r2, 0x10001, 0x6}) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000100)={0x10005, 0x0, &(0x7f0000ffc000/0x2000)=nil}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000140)='vboxnet1\\wlan1\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000060}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r3, 0x400, 0x70bd26, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x41}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8080}, 0x0) modify_ldt$write2(0x11, &(0x7f0000000300)={0x0, 0xffffffff, 0x5000, 0x3, 0xaa, 0x8, 0x29d4, 0x10000, 0xe2, 0x7ff}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f00000003c0)={0x183800000000, 0x4, 0xffffffffffffff31}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000400)=@generic={0x0, 0x9, 0xfff}) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x14) sendmsg$can_raw(r1, &(0x7f00000005c0)={&(0x7f00000004c0)={0x1d, r4}, 0x10, &(0x7f0000000580)={&(0x7f0000000500)=@canfd={{0x3, 0x9, 0xff, 0x3}, 0x19, 0x3, 0x0, 0x0, "2aeb79d4e1729a691bfe239a0445a1f7b113cf6c9afa955b3e72dd179cfba24fc3c9ab54ed754261277325504e0a42d5bbf01e903e443b9716bfcd625991e328"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x44001) sendmsg$can_raw(r0, &(0x7f0000000700)={&(0x7f0000000600)={0x1d}, 0x10, &(0x7f00000006c0)={&(0x7f0000000640)=@canfd={{0x4, 0x1, 0x29, 0x1}, 0x20, 0x2, 0x0, 0x0, "9944b53518c5b81c678624841742ab591abdd19446f07eb91689ac0a2a46daa6187cf083fb1777736adebe1e1e0b651191c4b78c9a446e6485061448e6ec272f"}, 0x48}, 0x1}, 0x0) ioctl$void(r0, 0x5450) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000740)={0x6, 0x2}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000780)='/dev/autofs\x00', 0x402001, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000007c0)={[], 0xffffffffffff8001, 0x1, 0x6, 0x0, 0x61, 0xf000, 0x2000}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000980)={0x100000000, 0x4, 0x2, 0x127e, 0xd58, 0x80000000, 0x7}, 0xc) syz_open_dev$usbmon(&(0x7f00000009c0)='/dev/usbmon#\x00', 0x100000001, 0x80080) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$DRM_IOCTL_IRQ_BUSID(r5, 0xc0106403, &(0x7f0000000a00)={0x7, 0x3, 0x5, 0x4}) setsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f0000000a40)={@empty, @empty, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000a80)={0x2, r1}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000ac0)={'veth0_to_team\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$BLKSECTGET(r5, 0x1267, &(0x7f0000000b00)) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000b40)={0x5e, @rand_addr=0x5, 0x4e23, 0x3, 'rr\x00', 0x0, 0x3ff, 0x5f}, 0x2c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000b80)=0x8, 0x4) 2018/05/12 12:41:17 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xff00000000000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:17 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:17 executing program 1: mknod(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="cefaad1bbf", 0x5}], 0x0, 0x0) 2018/05/12 12:41:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'veth0_to_bond\x00'}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) sendmmsg(r0, &(0x7f0000001380)=[{{&(0x7f00000001c0)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000240)="1eed035b424e83e8ead7934e28131ffac80fbb0251559a3f4443edbe8d152a84a8ea9bf54ff4fb459e99f2a0fc2c5c3c309cb8ce905ef902212aa1b5f284000aaa9d6dfe47e82b1930ad4485821ceb2f11f97640c7dcb52f1122cb8ae1ee65f9adba9d143499213040864f005c61a5ea62562344e4c32bafff2d7cc894726a33aa17173c4823696426b68392ac3f6b68020d74c1db82cf784f71fb4fe3f261980e2053ed622656f58bddf7d516dff2f6db677ec58d1f4d029d0bb44f9e481615d7d3fa57745c49d724896f89be7bb0726e16139649a9e93bc42a7056cfa65599c1a7ac36312055c4d60f88fb62080a12b536de5abf11eeee1455970e6dcb699f6eb091593070930dd87ee42fd42c464096027f4d2d2a0038d910e0c57e53863ac3e4ded0b319f6f1bbfb527b82197c3f6f72a1e85a7e055fa6a28c51e03a6c59af11ab31b2ce5375b1f4bc4adb756523a4735bacb9c500e90fa6ec5302e9cdf64a199bb483a4518b49c53fc00ba0976e1ac0bb725b85fad3d48df38c6235d7c22db02258bbbbd81f23955f90492e7e9524ab07911335244a7f98cf68ef6b8376d917b845141ece5ac0dcd389ee8bd0ca360be231495ec79773f241801467288e5bb4c784f977cff1996e64dd1eca208bf5622e76836b11562fe48d2e5c38ce6efeb7dcdc74fdb99ad0c5d680fccaf9334954947b56fb9e86667fee6c47fdd9ee111b462060a7f300a6ae980ec321d6e81e51ba8d527635ccbe27bffbde734218e66cc25c90ec6fbfaea882853539a266f96e770450a225db802db6047214ccf6db1df4430f6da76f225e934fee7d0ec16ee503594aa8eeb3baae3e46ac9b268411a7ce9efa3caeeac1a2f4146722e49605051ced091de495ce3683cdd536253f58b6b50a6656cb986dc72ef0b9be72085fe67eb3b7b5bdf94ac54b51144a38283292a94f7a3e4f54f7c41e5284da9b946f50577f22ca4edf7c8b67b47753857d84d41f16cb6a8e071dc2f39ee1b9528ae57ef9ab472427ce1f1537f94f88fecaa20c9f7699edd0370db377396ec8a0d07b7278b75f4476080ccb15b9735d6307549c41f6a2adf12a645d55044c39f4b45590e0d340adaa910b5bfe3657da37adbb19a82ee99b4e5a562db07e778ee6b02ffa030c067a2733ea1eff522b8bd2640da5a4a825a567fcea0829180c7d27812cb977b454fe5bbbc4b96c011b571d7d71ff3e34c9ddb6c7329ede1373f2dbbd8791f5fcc8fa7588fba1687368ee5da77ae3d6cf07000e9f9121b206e6527594b2fa9e0f896cb6713bfa190e2a2518211a0b1831810b2a6eee060f27c77a6edc9b8e3e62157a285efbe418213b52d0e6ad0b04db23745598a4bc4b72550fc29f3d3f477b9cc53e6394114f56d4b97c803b08d6b46620444a647ea68127cd1e2275a99eb3acbe3750d0dd1c66a4f13e7ae833b88dd62d9e36e5df54034444289a1236ce8b556944641ca5de696c75c84f691c15d94b109f43006f381c0077652c10e98f2c9afbf27d3ee35c0db745fce4670bd77809bf15f7f9c09ffc1d24bf1bb8a121fba4c32ccd7cd9757016e56b399c73dad85c48fe026a5dc83022f13f3ccf2c8c90abfeaa75eef29abc87b50bc22949ed85e838ba23317e269dac0a545615f2e726712ddb8fcd4725251bb24851b2a63dae7c30dcd8d0ce4a078c39e687071d6462da70bee51d2c4dbcc2eeff7f846a2d399fc365ea00eff87f431fe8d6ecc9f90ef8070923cf288a21a97a4e1a55f24aaed2675eac2bc301081546c2db66b9bb8d6923198e0fb0cfbacc5ff651b41ef818f2fc132f14ee2fa1404086aecb40b3db57240c1bc14c94cc57c9c1ac6e324d99f5e37162271044bf23be00aece62c85cfd72dfbe59386888a5ff420738af6029196b33ff31b51dcbd658167857e0c336bc7fc821c30f7a125a812c13b8f998c4a995ee902ad1dec1aa0a9ac0ca7d471b8606da095e6893200a599ffa55775a762bf95901a39f70114b6d663abd2d55f400106ca54131d052297f6e61fcba9a0dccd929c697f65f32a24234750a2a5a91acd8eba1923dd0655fa9b6588745512e409037f184fb3fc1ae9eab86107966f634144c618b6863606ea0c763b9c298000e07a79a44812e70731f0f0114f402d31a88d999a644d12c2e2d68dce67eea3d99949207951fd796353a3c91e0f3810e931b5a0e132c106af3112634b9d01bd64fadbcb1d80dbfe9db1969ffebb5ade95f3447057377661879a03e3bb6a5172f7c42bd443cffb98f55c321b8b1d7630de751bb03dc4d1bc1bd15d2feac106e99645bb6ad001812be57821b3f4a8785ed2dedf90b36093b4a36735a04dddf56922b254ada78968494986f85afe3e5a4f5711e7797e4ffac27574852ce4695a55fb315086665e12dee76e89b26031db63ed1f8a6a5a00c6775180e7cd1e8e402b6daaadb55fe5b6df2579ee5858413d5fd2dea0526e31eb8c676b961d5cffeff4f2eef377ddfb2060f6bc2f6dc55a1e80a2dea9674e26aa74a23bc70c1a752a27f03f661a968f14b5d6514b46ff94be1c5ae577aaf34e2db998534b9c1fc0d2d21d1f9055bfe0cab538adce812fdb2df14de58d08bd9622f68642a34bef235648051bee072c8757f7b5f3b7ca5f47133815396d0ccf40cba85ef4c15d6d7aaf05509fb81cff20bee5c0243c39e3f5febc6be717777fa95e46a88182e897197217ad19e4f211b7ac85f0937212966a63c54040ae3a412e11e2993da76be5f440fbe60a41da84d01cb837f6dc0a9af09cc61df7b37cc75dff3886fa3fb53209be15fd4bf88d1777fce1280b2cf464e300088bdb4b339bd917b774cf6993afddf8a01f686eba9c554300334ddf41e0225f2ff609a9479aeb004308fda24f297f0aeb4e357b12e6b429c4a8d57317aeb01e44e58ef97f4e63857aa071c6d3bb54b792255e649feab73a38a3830baca3b620362351e5a91c4616c19f4513fa1d596b3ed1c85f3150d08d3a387732b49b3f4097e092a5787b69aa1aea8c7186224dfafcc16e59e65eccba3efbf2cdef5c958b88371640995fc0276e26e28777d6e5a363a737a224f85b97fbf83f2181a3f1f8180af18a4c398819242ff4872d8ce7ed5b997c14e20a3cc7174edb5922795c251f70f1ca8f9f669c38898526c6cb91da330bd952938e4879e4b0a8be246daa6880f4dcdcabedab3c90586dbb7ad26a5c22bad088f2cd0422613e7d1a57d20a2d4fb1f6d1ed0a9727b874c86ab3bb4a785a6156800fa5adc9e7b182a0127104e2e7fad8afd513ad2b8b55809281a5feeb8bef83344954f542bae49eca2f14f8a49a70d5b0c2c1d633a1a4499068ac93ab232516d9c3944cb71d7dceb2e9543bea1e1d8b2fad67fb553f660f834d29b55740c756ad3c07802f807c25d3612ae06a45d249095d248c865282379edda03f77a897c76c007a1a75601be563b752f4d6e14934406fcb2b522e3eab8b10a50a39fd23e8f8b6d3818fcf17e7bee674a02002850678e422d5d5161c0028b69d185185af291eb9b05e5c5c6cb5cf0abcca5e461a1340d23cdc9f22763391553ddfb215aae9cefe539a312d33ca7041d5362f9c73691aca10dee6bb9ee5e9005c12f6035a03d166bd274f5fbf50c305a44800965214c3476d94e640e1e147e21c2f1ad023f365c75d008e538682850764b60777672ac6d0227cacc77a5e227a0d1da8c3f2df904d1804d676ff739b708b0bc3a12cde6e64ae949fb00b100ddc685f273853889e065181cffe04d927320d47fa4ccfb0d5ebaf8cfadff243099eb5e2828fa436d8f4046eb539d59de44283d0759b0a8d60784680dc14a53fef8100ce23b8b9a875914058559aa56150164ff5922a8fd96174208d9c6a5b996de1246f9ce160eeecd7b0ed04d118d9ff855c2890989befb26e79e7cc734ee43d95f0602e058dcc48493dd4c8875197b5354735e7cd07252608766cce6111cae80d39c291c918884b24f6e7f63596e818626c71226705149370dd496fc8e4e6179ea78e8b1c6fb4b8419fd78996f99015a59c84b01fad009f437289a0d6b131fd5761c0d8b257e02d83e444ddeb3484a5f4742a6d6acad4bc9ad43fcd5b3f5a3746cb03662507bcee0412788c4142bb228ee14b472201036db1b38d0d158ea76add30f8d3e9d0040a3ad0f247ef7ecc621e976a7cf35565099aca4810697365f690d63ef39ab1d44104c50d9e59e3581933ccfadc3133d945ed9c9587cb9a38be89dba73669713d156904500e18902f0a88c18eb57f3a7a3c1154474f9718b7b79fb4c3c1386007f03c78ff47d858b2ab909ac7516739ce2c03749002f732ecb86a4f81331bb60fec0989f63be648d0a15cad59c516cf817c7dfadbfe0245bfaea58abe06c19023de53cf29a5cc8eb3f0d45905d4953fb086f52e2ef9ffda8ae553854e9a5af97c0ee2edb3b6e4a13183d28d916d5c1b62aa3e52db007cc12d94f2077a3db77eac4b69c2239f8cac026fdb9ecba9b849cb044b98f8b97e329a9d4ebdfc2b7b1566dacab241d0939813aedf8338603b1496e42ca78db9b23d91367f3c303e6fc2e5b211afa0bf0fed0ee6819c99d020791048ffa954cda979f1348192e4233fc9d1efa76f5c938c94b16acbc1d5f3f62a5728c4f60f20005b99cdc07b441e69a6036e308019712524fd0a4b602a6ecbc5d08036bd5513fd084843bc5ebe800b1fbf6f7c5bca2ab86882f2f85fd1abc2f517740c871660877fb6b1c5cc4a4b2605bc692d6b0fad16dc35450ade1b56a2b14282583b9b9cf4a0bc49e134770b52617809c4c9f6b65b979fc03c897d1b91802f74755fac24c8af893ebd951f5a75e46697a11649009764d98ff17339e142dc021d18b321ec8462c391176a19e8196cf21c9423129fa31e483029c36e0bd88ba4ba4d54632881d5856b10906bfab82b321ac8718568fe46e395baa9999b09448f8096516cfbfe6a1455a184f2ced7dd57146b6825960054ac7015ccea0624333783a3247c622223ff8e9bb4a5bfc40a248209b73dee9ecccdb8553ae83763ceafae38889072f49b1b8de07a63c510a006d545445bbf0755218c00a73affc3d4659cfc01d385b4e1170cdeaf864b2cf00a80886c953ef0a67a4f735471b975a031cdcd74ba96c5de93c4f9deaf53b6aaa17f0b577363f5a75c5ce4b885ee45209d7b7e54dcede9384ffa0fcdcc88c1917c290e7b8b827da940e5dc076a362a0750e4827d144b5657038f0abf89fb7166ba55ec3258ee6b385397fa1d3ebf17c9f3e73ac32d126a3e03abb5785dc905548a9798010b47c9c35957f8b1fdb8162ac5707d9382023a1bdbe5ad24e75109a58ff942b9e0f9a7f0d9ffe47d3ebb08a2d192bd5421a3d89af1eb2e11e8652b9b0df245e5051ffa35c2df01d424e0c45aee51398760e02c3ff34ce48569480a4980c15de93790600381ad2a8a5a843e20f8f67e9a020528f889a31ef4da7ac995c40d0c58a5502a764bd2dea4938c657418cf76879c958a8a743abac762eb6f890e724de6f5dfbbb2d8df35243d7b19873ae83c507b707c4deb18bba338810df48009c7388f85567c3b4849d1698f7de91588b024dc02f2245b16b21652903bd6608e4f822a3b278b9c1e6d26062cbcc3f9128177df4d9f278234cc712881108fc3c8b1217988a9f9fe40252283ff5924c90fe73425d3f752f206ed180c639c7cb26696b6a41967139bcd68d7163a2d1bc298ac64a6655c6b91e159fe5548180acf75c5dff3d4b220db1bbe9c2dc0f0c0455b46b90d96e58f90e36f6", 0x1000}, {&(0x7f0000001240)="d0c0675b6d2bef05f370fc5bde67e20729c99ca1712bae535fa745933321d4932518535545ea4301259c578af60090b0ebdf129673188bac78429f4e7978464679689f61276a4763b525832c965930ed6ba1f2746faee69ea7ad740c94998e94e1b206c702c980f72c59dc9fbbff692fc6563918c1baace44667d7909e7d01c968f8869ade54553dcb97c73de7b23cfc8307da42df2fa18e009bb5095ed0c89ccd76e42f47a04ebd4f4eb7466ed526f6db1adfb322d8e1f62b0f9e3fe0de1bb5590c54dd78b72c6937d3848ce1e475e366aed6144e3bb01fa707aa2a67ce2c29790e771aedb054301adbff39c0", 0xed}], 0x2, 0x0, 0x0, 0x80}}], 0x1, 0x0) 2018/05/12 12:41:17 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="393a372fb1f6343bf1224d488939736a4060c9b388426edd14da5fd16a8afa3bb4af87c6688f3490218c550b41f4fd01b67d05feeb3db514b26a21bfc2a5367480abb06b33cce48a429a4308b990c1b84160c677412e99ff5cca8649d68cdafa3eb807b44fbd732018ebf79cc31211db9ba20cab67c80d90c8ca84ca928a3eeb8c350b0e7f139c8f21b8c1375a44b34e3caf3af32e"], 0x3) getsockname$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x1c) 2018/05/12 12:41:17 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xfffff000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:17 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)}]) 2018/05/12 12:41:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626260c8523bf092cf66f") r1 = gettid() r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x2, 0x0) write(r2, &(0x7f000006e000), 0xfffffdd8) write(r2, &(0x7f0000000080), 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x2, 0x0) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000180)=""/119) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) move_pages(r1, 0x7, &(0x7f0000000000)=[&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f0000000040)=[0xfffffffffffffffa, 0x6, 0x4, 0x8], &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x3d) 2018/05/12 12:41:17 executing program 5: prctl$getreaper(0x29, &(0x7f0000064ff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xff, 0x101100) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x84, 0x400c0) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000280)={0xd63, 0x1bf, r1, 0x100000001, r2, 0x5, 0xbe, 0x8f7}) writev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="2b26e13873e9e1f9b026691e76b55eed2a71d1135591df9ff0ef5c3626b0f387a39968e4b6d5c2e745f12598a0fc5af102b2017e852ba907a21f9a", 0x3b}, {&(0x7f0000000080)="26b050bea70b48b81dde408e110d15a359db87728a210caf317a8358d3122fa6c5d90832313e85c566225b04bb88dfffd26a80e8065d77fc0cb6157c1c310a59a229c9d1192c", 0x46}], 0x2) getrlimit(0xf, &(0x7f0000000000)) 2018/05/12 12:41:18 executing program 0: r0 = socket(0x800000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="1fe550947dff3ae376f664"], 0x3) rt_sigreturn() vmsplice(r2, &(0x7f0000000140)=[{&(0x7f0000000080)="cabd1b8f3161fe3382a943c2d1440607fe17177cbe47f83de723978f99f9ed6cf085e3b1e3e1da7902312d00943c340ac707b959431e250b007062368997d4622782ba5bd2fa32f6d29e2c871b42ca6b8dbc", 0x52}, {&(0x7f0000000100)="49d44dbccf4aa2a17306729627cbf2e41c4e714dae40d2b517dfbc1c655e3b51e805918c77296893a29a1c", 0x2b}], 0x2, 0xb) [ 142.246344] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 142.252802] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/12 12:41:18 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)}]) 2018/05/12 12:41:18 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xf0}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:18 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:18 executing program 2: r0 = syz_open_dev$binder(&(0x7f00000003c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x2802) madvise(&(0x7f0000266000/0x2000)=nil, 0x2000, 0x10) getxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000180)=""/139, 0x8b) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x1ff) r2 = getpgid(0xffffffffffffffff) ptrace$poke(0x4, r2, &(0x7f00000000c0), 0x7) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x10, r0, 0x0) syz_open_dev$binder(&(0x7f0000000240)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x4c, 0x0, &(0x7f0000000040)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003fc0), &(0x7f000000eff8)}}}], 0x0, 0x0, &(0x7f00000000c0)}) 2018/05/12 12:41:18 executing program 1: mknod(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="cefaad1bbf", 0x5}], 0x0, 0x0) [ 142.443862] binder_alloc: 10558: binder_alloc_buf failed to map page at 20265000 in userspace [ 142.511342] binder: 10558:10559 transaction failed 29201/-12, size 0-0 line 2971 [ 142.544608] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 142.551109] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 142.553273] binder: BINDER_SET_CONTEXT_MGR already set [ 142.604140] binder: 10558:10569 ioctl 40046207 0 returned -16 [ 142.670381] binder: undelivered TRANSACTION_ERROR: 29201 2018/05/12 12:41:18 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:18 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00 \x00'], 0x3) 2018/05/12 12:41:18 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x400}]) 2018/05/12 12:41:18 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="cefaad1bbf", 0x5}], 0x0, 0x0) 2018/05/12 12:41:18 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:18 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000000)={0x10, 0x3400f, 0xc00e000000000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xac, r1, 0x20, 0x70bd26, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x10}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffffffffff81}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0xac}, 0x1, 0x0, 0x0, 0x4048080}, 0x800) 2018/05/12 12:41:18 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x7, 0x2, [0x0, 0x3ff]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x54, 0xd6, "241b7c27aad1375defc323ddf6771393ea64dfdfc6785c8c7c84efae460d79a0cdb7ba0c70de639861c891fcc831f8f5b99fa0316ba52d2392fe4c01d2729cdfcd5d4a33bb26b9c57f105f1c3180bbe57ee9b5f219215f82a4c55c491a1d0b251ba381daa0e7e285e16d05e39f907fc45eab53f71776900f8c8b5de3c15a8e05ca4a8edc2ac550a3988676f32ef197ef6ef174a3859dd8e448e3a68747a99613f383bbdee9a46cba231038b957f5177a2fa51f3300568793e472fb6788cd68eacb458758f5a40f6fde3feb0e1eb991f5dcb80a2269f7"}, 0xde) r2 = memfd_create(&(0x7f0000000080)="6d81351e39cfc228a4c67200", 0x0) pwritev(r2, &(0x7f0000623ff0)=[{&(0x7f0000607f0d)="98", 0x1}], 0x1, 0x7fffc) fallocate(r2, 0x4, 0x0, 0x7) lseek(r2, 0x0, 0x9) 2018/05/12 12:41:18 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0xfffffffffffffffd, 0x20000000001, 0x0, 0x0, 0x3e, 0x0, 0x4004000000000000}, 0x1fff) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) socket$pppoe(0x18, 0x1, 0x0) pipe2(&(0x7f0000000000), 0x800) open(&(0x7f0000000100)='./file0\x00', 0x502, 0x0) 2018/05/12 12:41:18 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/unix\x00') ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000040)=""/192) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, r1, 0x5, 0x70bd2a, 0xc6, {0x2}, [@FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x67}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x84}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x16}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x4c}, 0x1}, 0x48880) r2 = accept4$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x14) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000340)=r0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000380)) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00000003c0)=0x9) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000400), &(0x7f0000000440)=0x4) exit_group(0xfffffffffffffff9) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000480)=r0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000004c0)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000500)=0x0) kcmp(r3, r4, 0x4, r0, r2) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000540)=""/253, &(0x7f0000000640)=0xfd) r5 = syz_open_procfs(r3, &(0x7f0000000680)='comm\x00') r6 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_UNLOCK(r6, 0xc) sendmsg(r2, &(0x7f0000000ac0)={&(0x7f00000006c0)=@llc={0x1a, 0x306, 0x7, 0x1000, 0x1, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000740)="6193e1882dbb155fbbcbdd4f41eeda61d5f38c141304eef785bbae7a6daabacb1b4acd38a36b5cc4e9809a4524191a2746831ac3c33bfb4958a7e0899097879a51e2e9b6cec6a4c983de", 0x4a}, {&(0x7f00000007c0)="6f7931e5784c490e27f6c5c9093f9a409342df3598d5aa237c1ed9107f5e9f71d23ba92af44c0f418b879ce7b54b7ac42c193a27e47a0fd5b7f5e0ed4f389d5171b63c629bee58efb3c1089e0509bdc32edbaa04a9796b236a5bc61eb80b77f90d0f1ea943c315258d607ec1387566a0d85adee15a2215b8412e0b961964ca14b6ac3b59470d822d8aee5eddf5160ff64496578aa6ff57b580380c0e5c0314b506ab269b", 0xa4}], 0x2, &(0x7f00000008c0)=[{0x30, 0x11e, 0x6, "29b6326d63d98f400842ac03db28addb3a52efeece4d049866756d55d3460c"}, {0x98, 0x116, 0x7, "0e6c77c4eda579c0f502af702ab9ab778e7a7b7e7a7677fe2f3c841ece7545bc62b9bd7888d8a0943c7fd15424b652564192be15cf721e2ccd2738d3ad970848e538afff936bd649bb74557b1c8408f0386044e1a2ebafaeaf727db90ceb44c2ec297ca7955794496f4d6e2b286e63902397cb30e0b8186208a0eb617aeda559da22cd03047898"}, {0x110, 0x84, 0x4, "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"}], 0x1d8, 0x20000000}, 0x24000000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000b00)={'bridge_slave_1\x00', 0x7}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000b40)=0x2, 0x4) shmctl$SHM_INFO(r6, 0xe, &(0x7f0000000b80)=""/1) socket$inet_sctp(0x2, 0x1, 0x84) openat$cgroup_type(r0, &(0x7f0000000bc0)='cgroup.type\x00', 0x2, 0x0) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f0000000c00)=""/65) r7 = msgget(0x2, 0x4) msgctl$IPC_RMID(r7, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000c80)) r8 = semget$private(0x0, 0x4, 0x400) semctl$SEM_STAT(r8, 0x4, 0x12, &(0x7f0000000cc0)=""/28) [ 143.141445] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 143.147908] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/12 12:41:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000040)=0x800, 0x4) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xffffffff, 0x100) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") socket$unix(0x1, 0x2, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0000000000000000000000000000000000000000ff000000ed793afe00a90000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80000, 0x0) 2018/05/12 12:41:18 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:18 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="b2b2fc0c9cf48100000000000000000000000000"], 0x3) 2018/05/12 12:41:18 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xf00}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:19 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="cefaad1bbf", 0x5}], 0x0, 0x0) 2018/05/12 12:41:19 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="30bfff3c45f732fbd4a8b85478382238dc455864074c85e9a64e89d56db57f2ca5aec9bd93d5ba4f2e4545715d4740cb34dc4742c8a37d368395f31e3990320771e86ec357e24d4239063c60dba6ffd0488c074de1a8806590d36ed3c1b0514f958d79117ec174be838a214b3d493fc6b51511ff13961dc0a72dde3d92404b319a98c2c72b9bad03f6ff985dfa79cd49bd512b1b656876dc8c2cfeb8791dae605d2d37515534fd712e9595f5a7d51020bc5e08b55e2e9242b23bd846fe3412b406075e86914ee00a97da6bc732be9fc89ba4a75b0ae7e1cc21f2e2cb83d2bc4a09d445ed8fa05f4849afcc3fe84f1e6598e3f36a938386c114263747c5db325533a2288fb1c5a5ae46c30616a347466fd0da1732c871acd62464f3b09128143e244a8a0769882a321c64a72229c9d0b80a5ab185981ba598643438cc7071e48e73775c5f37b1d85b302e1489691a3b641c174b9727585054f7c6f31e3b188d96e58e4ad31019e7d269ac6d577bad905b691558525d8f69ae8266fa2a0b77aac91c837e167b669e13c513e0591fe854340f61dacb1f362a9edc611a6aed623f88e4aa102ea816548ed0f512835a3a66a64211df80fa57cc8aed54a2259e2b430eb6c8653af000eb1c5d23bb3b4f68afe5bc6f05000363c1afc262a99c794fbca1b79d87ce770266592cdf645c375d94bb9e6a0c2ab33f8394a09c7949c8243e5f7e0e6ce904d3b4724ed02b86f9d78ba874b20f1e1fe862d4a7b278a294ff8dc6bf349dbfe2195dbd8d2cb6285eed14bf940325bb4727ad6ac2c7c53ff04222e0ca485f689279f4fe25fc8c3ad9717ccca52daa0fa54e31102368ce0d5c0c2a6c241b54908e5a5425fdb01a6b565d5169db3df2521f95038e20f282db0dfbd9360a33d3eb2817df97f4c8d75700f8ffffffffffffb9f89d22a8b83219ea51efc61c7e2431ae6d7863a519c2f510ec328714ecf7f1d7297be4623fc8d434ab8afc34bc235e416f1550140ea0e06edef2f923c7c778d00ec192493c614d7c9a9a4a7d7e36309bb067b8af5bc0a315469879f2e2b8ed37eddef3862a97dd79e5bef2e8d5bb625fb0b0b2293591211fd844fabe86c4cb18971666ae261629bb0c8b91afd238a06d00f2faaf1279aa6133c7286b668fa8a6c3e67eb070f739fb1b371e93d9f0b45ca670f7198e06ae8e0fa8bbc4beb2f2ec193a09245d4351160cc6b06fcebc5bd44bfc78d3297f7255a37cfb463b4e1d013b307889f160ab946b9c76b465455bda4ac720f2c715aba4ddb3e490bbb96c06cdb043cc2c9548c956dab65602c3fcf99254cd50bd429c3325b50cde67164c8afec170299837fd0e9e8217155fbf080bbffbe591cf964481c407f3118c0f81eeaa1e98b60f39ac5718a70f7ca2dd42de6f2287a52a958035d1cfaaac574a5667c54f4319c9c6ad0555cf7d", 0x400}]) 2018/05/12 12:41:19 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge_slave_0\x00', 0xc0ffffff}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x400040) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r2, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23}}, [0x9, 0x8, 0x1, 0x1, 0x4, 0x7, 0x20, 0x4b, 0x4, 0x100000001, 0x3f, 0xfff, 0x91a, 0x78, 0x2]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x4}, &(0x7f0000000100)=0x8) [ 143.298193] loop6: p1 p2 p3 < > p4 < > [ 143.302543] loop6: partition table partially beyond EOD, truncated 2018/05/12 12:41:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:19 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8911, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[@ANYBLOB='9*3'], 0x3) [ 143.372370] loop6: p1 start 1 is beyond EOD, truncated [ 143.376841] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 143.377794] loop6: p2 start 101 is beyond EOD, truncated [ 143.390894] loop6: p3 start 201 is beyond EOD, truncated [ 143.396403] loop6: p4 start 301 is beyond EOD, truncated [ 143.406757] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/12 12:41:19 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) [ 143.437287] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 143.462562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 143.473100] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.480779] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.499528] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.524574] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.531125] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.542902] loop6: p1 p2 p3 < > p4 < > 2018/05/12 12:41:19 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:19 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x400}]) 2018/05/12 12:41:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xc00e000000000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) [ 143.546999] loop6: partition table partially beyond EOD, truncated [ 143.560758] loop6: p1 start 1 is beyond EOD, truncated [ 143.566297] loop6: p2 start 101 is beyond EOD, truncated [ 143.571801] loop6: p3 start 201 is beyond EOD, truncated [ 143.577292] loop6: p4 start 301 is beyond EOD, truncated 2018/05/12 12:41:19 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="cefaad1bbf", 0x5}], 0x0, 0x0) 2018/05/12 12:41:19 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) ioctl$int_in(r0, 0x5452, &(0x7f000053d000)=0x4) listen(r0, 0x8001ffffffffd) init_module(&(0x7f0000000000)=']!).\x00', 0x5, &(0x7f0000000040)='&)trustedem1s\x00') sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/12 12:41:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0xaaaaaaaaaaaa893, 0x5d, &(0x7f0000000580), 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) signalfd(r2, &(0x7f0000000000)={0xb42}, 0x8) 2018/05/12 12:41:19 executing program 0: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e23, @loopback=0x7f000001}], 0x10) ioctl(r0, 0x2, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)="6367726fa00a82e192abb8ea629da30760e9d6113b56abeea3a254e6eb0fc0dbbd0cda34baa6fd6dbc17c79351dc3264737700260d1e58d88058f3cc8dce0451c75e7c148fb5a5afd230e502b5cf1644c595be281b9a094f7232e7ea14d8c3efe906ba0c8e66ebe3b5abb75de605b7da3a2e40287979db2e7f995e37301e54653b51a1d394f3f17e9976d87dc731a3ab97c850087fa060457ed4d5308fda4b2745a48a4223329814ad8ee9f77a25345b3fcf6e39886e0c8b92e5c6d9e7e0ef0530572d60fbb82dd2a59d3f45", 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000004c0)='uid_map\x00') sendfile(r3, r4, &(0x7f0000000040)=0xa, 0x14) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:19 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xf00000000000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:19 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x600}]) 2018/05/12 12:41:19 executing program 5: syz_emit_ethernet(0x3, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0xfffffffffffffffa, 0x80000000, 0x3}}], {@generic={0x88fb, "1d59a64003e2ebee06e8b4ccf1097974ffc96abcd3c48d44f85266d941a5234b471066d488a48da1c2ab"}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x82a]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x240000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1fb, 0xaf66, 0x0, 0x8000, 0x100000001}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x100}, 0x8) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000200)=""/49, &(0x7f0000000240)=0x31) [ 144.015605] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/12 12:41:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x100000000000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:19 executing program 6: r0 = socket(0x10, 0x2000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c0000001600010000000000000000000a000000", @ANYRES32=0x0, @ANYBLOB="14000200e086fe8000000000000000000000000000aa"], 0x2c}, 0x1}, 0x0) recvfrom(r0, &(0x7f00000000c0)=""/135, 0x87, 0x40012020, &(0x7f0000000000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x80) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000002c0)={0x31, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x108) 2018/05/12 12:41:19 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x6}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x1}, &(0x7f00000000c0)=0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000240)={'ip6gretap0\x00', {0x2, 0x4e20, @rand_addr=0x6}}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r2, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0xeb}, 0x4) ioctl(r0, 0x400c330d, &(0x7f0000000080)) 2018/05/12 12:41:19 executing program 6: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x1) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) setrlimit(0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000000300)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmmsg(r1, &(0x7f0000009740)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000100)=""/73, 0x49}, {&(0x7f0000000200)=""/36, 0x24}, {&(0x7f0000000280)=""/87, 0x57}, {&(0x7f0000000340)=""/44, 0x2c}, {&(0x7f0000000380)=""/47, 0x2f}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x6, &(0x7f0000001440)=""/210, 0xd2, 0x3}, 0x9}, {{&(0x7f0000001540)=@un=@abs, 0x80, &(0x7f0000002980)=[{&(0x7f00000015c0)=""/149, 0x95}, {&(0x7f0000001680)=""/193, 0xc1}, {&(0x7f0000001780)=""/93, 0x5d}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/254, 0xfe}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000002900)=""/72, 0x48}], 0x7, &(0x7f0000002a00)=""/40, 0x28, 0x8}, 0x2}, {{&(0x7f0000002a40)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000005480)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/164, 0xa4}, {&(0x7f0000002b80)=""/202, 0xca}, {&(0x7f0000002c80)=""/174, 0xae}, {&(0x7f0000002d40)=""/143, 0x8f}], 0x5, &(0x7f0000006480)=""/4096, 0x1000, 0x2}, 0xffff}, {{&(0x7f0000002e80)=@l2, 0x80, &(0x7f0000003000)=[{&(0x7f0000002f00)=""/60, 0x3c}, {&(0x7f0000002f40)=""/144, 0x90}], 0x2, &(0x7f0000003040)=""/204, 0xcc, 0x8}, 0x2}, {{0x0, 0x0, &(0x7f0000009680)=[{&(0x7f0000003140)=""/70, 0x46}, {&(0x7f0000007480)=""/4096, 0x1000}, {&(0x7f00000031c0)=""/237, 0xed}, {&(0x7f00000032c0)=""/11, 0xb}, {&(0x7f0000008480)=""/4096, 0x1000}, {&(0x7f0000003300)=""/162, 0xa2}, {&(0x7f0000009480)=""/218, 0xda}, {&(0x7f0000009580)=""/224, 0xe0}, {&(0x7f00000033c0)=""/24, 0x18}, {&(0x7f0000003400)=""/112, 0x70}], 0xa, 0x0, 0x0, 0x3}, 0x1f}], 0x5, 0x2000, &(0x7f0000009880)={0x77359400}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000bc0), 0x0, &(0x7f0000003480)=""/4096, 0x1000}, 0x0) 2018/05/12 12:41:19 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x600}]) 2018/05/12 12:41:19 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000001c0)={0x1, 0xff}, 0xfe83) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1ff, 0x80080) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000180)={r3, 0x1}) r4 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:19 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:19 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="cefaad1bbf", 0x5}], 0x0, 0x0) 2018/05/12 12:41:19 executing program 2: r0 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x6, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x8, &(0x7f0000000300)=@raw=[@jmp={0x5, 0x80, 0xf, 0xf, 0x0, 0xfffffff8}, @map={0x18, 0xb, 0x1, 0x0, r0}, @exit={0x95}, @jmp={0x5, 0xe18, 0xa, 0x7, 0xf, 0x2, 0x1}], &(0x7f0000000000)='@pH \x00', 0x10000002, 0x99, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x4, &(0x7f0000000100)=@raw=[@generic={0x8, 0x6, 0x10001, 0x2}, @generic={0x800, 0x1, 0x2, 0x7f}], &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228, 0x200000000000}, 0x48) 2018/05/12 12:41:20 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x9, 0xc0, 0x5000000000000000, 0x3}, &(0x7f0000000440)=0x98) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="3951dbea98b79931a2e35cc33bea4abe4c32fccade6f355dff93926d366057ce49048ec89adeaac26749b843623d96600daca3907dcec5b4bb264276d85b471c0975801477ab5d23f68344cb3eddffd4b602c34bc0e077e0feba42dfad98f656007ce92e267c1939fd3cf3c89bbddf4a07d09b270ef4938e6c07000000479d3a8ee5799ab66945adeaf34df737b735a35f0de3076bccaf4aa79c817865b36e23a59f066e5416ca7976121e3aad"], 0x3) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x48000, 0x0) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f00000000c0)=""/180) [ 144.295327] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/12 12:41:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x3000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:20 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:20 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x7fffd, 0x0) fcntl$setlease(r0, 0x400, 0x3) r1 = socket(0xa, 0x1, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x6) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f0000000080)={0x0, &(0x7f0000000100)}) 2018/05/12 12:41:20 executing program 5: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x4000) syz_init_net_socket$llc(0x1a, 0x3, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) 2018/05/12 12:41:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x600}]) 2018/05/12 12:41:20 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="000000000040000094", 0x200002, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') accept(r0, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x80) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000002c0)={@remote, 0x0}, &(0x7f0000000300)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000340)={'vcan0\x00', r3}) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000380)={@rand_addr, @multicast1}, &(0x7f00000003c0)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000400)={@broadcast}, &(0x7f0000000440)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000580)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000640)={'vcan0\x00'}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000a40)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000680)={0x14, r2, 0x2, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x7b7a7d0e5c5000e4) r4 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000080)=ANY=[], 0x0) 2018/05/12 12:41:20 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x0, &(0x7f0000000180), 0x0, 0x0) 2018/05/12 12:41:20 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:20 executing program 2: r0 = socket(0x11, 0x3, 0x0) r1 = dup2(r0, r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000040)="004e1dc4416f24e3dbe48836a41607b6b33f29c31ca00ffcd7fa31f844e7a383eb2e95", &(0x7f0000000240)=""/4096}, 0x18) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x0, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @rand_addr=0xfffffffe}, 0x0, 0x0, 0x4, 0x0, 0x0, &(0x7f0000000180)='ip6tnl0\x00'}) 2018/05/12 12:41:20 executing program 6: r0 = socket(0xa, 0xa, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f00006e1000)=0x7f) readv(r1, &(0x7f00005a6ff0)=[{&(0x7f0000597000)=""/4096, 0x1000}], 0x1) [ 144.611156] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/12 12:41:20 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") socketpair(0x10, 0xf, 0x1000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00000000c0)=0xc127) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x700}]) 2018/05/12 12:41:20 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x0, &(0x7f0000000180), 0x0, 0x0) 2018/05/12 12:41:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x40030000000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:20 executing program 2: creat(&(0x7f0000000080)='./file0\x00', 0x80) socket$inet_tcp(0x2, 0x1, 0x0) socket(0x40000000015, 0x5, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/12 12:41:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='highspeed\x00', 0xa8) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x298000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xa2, "2656de5257720faca74a85d52c71e906eae2c03171b1ccb7531ee2dc750c29b30befdc21a1eba66361201a92512a099121a2798d21428d1b77f76a8a67e0f62946837729b96c00e854f496b69ef84ab3189bd32708d2a135671e8842f9456d6f776540cd19a8603f3d0ba842aa4ad600bd7bfcacffc40af6bdfc556ce32137a7fefdca316a08b04f65979a93f1f6d32634eb3f8e6eed23dccbfdd1eb2e5e47ec486a"}, &(0x7f0000000100)=0xaa) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x2, 0x9}, 0x8) shutdown(r0, 0x0) 2018/05/12 12:41:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x881, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00000000c0)=""/132) bind$alg(r1, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000), 0x0, &(0x7f00005f6000)}, 0x0) pread64(r1, &(0x7f0000000040)=""/17, 0x11, 0x0) 2018/05/12 12:41:20 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(r1) 2018/05/12 12:41:20 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000080)={0x101ff, 0x0, &(0x7f0000ffb000/0x2000)=nil}) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:20 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x610800, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000300)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000340)={r4, r5, 0x120000000}) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x3) [ 144.891987] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/12 12:41:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:20 executing program 5: r0 = socket$inet(0x2, 0x806, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000704ffb)="8907040400", 0x5) connect$inet(r0, &(0x7f0000000000)={0x2}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000040)={0x3, {{0x2, 0x4e24, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x108) 2018/05/12 12:41:20 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000040)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000000), 0xffffffff, 0x0, 0x2, 0x4}}, 0x20) write$rdma_cm(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000010b80000"], 0x20) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @loopback={0x0, 0x1}}, {0x2, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, r1}}, 0xfffffffffffffd2e) 2018/05/12 12:41:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x700}]) 2018/05/12 12:41:20 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x0, &(0x7f0000000180), 0x0, 0x0) 2018/05/12 12:41:20 executing program 6: r0 = socket(0xa, 0xfffffffffffffffe, 0x5) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mkdir(&(0x7f0000dddff8)='./file0\x00', 0x0) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000033ff8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000000c0)=0x5) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x200) 2018/05/12 12:41:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xff00}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) [ 145.114096] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/12 12:41:21 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="00588b6061306801741789af4fe53a3c5fe222cf2a014c11206c80fb61b501d5811e936597fc43e880a362b90e9bf4a5a273546d9da04f15ce644d18f9d30c39899f107c457686697f5ea494c8542701092334fc0c4629511c4abd6b47d9dd0deda163ee926559451ae3970ad2d4ddd6419e4e872a7ae24ca64d8eec2a2af2bc109f1f70e419712419e34d0bcbeb2b8e9ecff0e3eecf83ca52f1072eaa5f199adf91363b1d856eb91f08"], 0x3) 2018/05/12 12:41:21 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x9, 0x200002) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x1a, "26910f761ea20318c18783adbc3a929eb1a19866b87b9dcdeef9"}, &(0x7f0000000100)=0x22) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) r2 = socket(0xb, 0x1, 0xfffffffffffffffc) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000001c0)=r0, 0x4) ioctl(r2, 0x8915, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000180)=0x2df, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000040)=0x2, 0x8) timerfd_create(0x1000000000000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) 2018/05/12 12:41:21 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x0, 0x0) 2018/05/12 12:41:21 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000080)={0x10005, 0x3, 0x4004, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) perf_event_open(&(0x7f000025c000)={0x2, 0x5a, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x1000000802, 0x0) sendmsg$nl_route(r1, &(0x7f0000005fc8)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000000)=@ipv6_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x3}, 0x2) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/05/12 12:41:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x300}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f0000000180)="74086e750000000000000000008c00", 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0xadbe, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) 2018/05/12 12:41:21 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(0xffffffffffffffff) close(r1) 2018/05/12 12:41:21 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x700}]) [ 145.733200] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/12 12:41:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x200000000000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:21 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="e759aff7f664aaa83db4e8f0ec31b7b2e53f053bd9821ff059cdf70745c2ba06caf1c5b48ec22a1fdc19"], 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x9, 0x4) 2018/05/12 12:41:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = socket$inet(0x2, 0x3, 0x17) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x10000) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) setsockopt$inet_mreqn(r1, 0x100000000000000, 0x30, &(0x7f00000037c0)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1bb) 2018/05/12 12:41:21 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="1f1b307d39fa2ec7775a3db84b9c"], 0x1) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00005ad000)) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) socket(0x1e, 0x2, 0x0) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000140)="cb6b5b19d956c6305d3b548c93a8e262b584e732c61ede839579d5e20412a13b286fee595718be8c16f5b2ade2ae8c68cbc0e6cfe88c7bd074c0b4b8fd5475f870e2f1", 0x43}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="494613d272128e792eca7589230d692803f02c767dfb12ca5bd732cfc0f23bcc978a0ea568ac0c1260cf89eea35c8a8ad237bdac9c706248c93c7b7516c1", 0x3e}, {&(0x7f0000001200)="2d449b8fd6e899cbadf449eb4ed58f852ddf1e03b1a6d1ccd00032ebaafadca823a5585a88673a3ae3f5e32cf880d37d2256eda616f725e875783ceaca4d80badc3c5cad0d691914bd0f5e8ee405ab256917bb3fa10670c048a4f85161c395e1e988f3f0dd87b9864abffa89189cf2a3665992db863f52aaada601b0413585690c10821571b997db6ad7bbd472becfded940aab5a2738d37dfb3a15fde779c23c5be04919de1728b6894ec09b631de69b252cc35e783101a6e57fc36bf27801802f51f9b55039158dbbbce220f", 0xcd}], 0x4, &(0x7f0000000040)}, 0x0) timerfd_create(0x0, 0x0) syz_open_procfs(0x0, &(0x7f00006c6ff7)='net/igmp\x00') syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') pselect6(0x40, &(0x7f00003e0000), &(0x7f0000000000), &(0x7f0000e90000), &(0x7f0000000000)={0x77359400}, &(0x7f0000e85ff0)={&(0x7f0000c71ff8), 0x8}) 2018/05/12 12:41:21 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x0, 0x0) 2018/05/12 12:41:21 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x780}]) 2018/05/12 12:41:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002d00e92e000000000000005b7b8c1046c1a6e5a2d8233abbceb700020000000c0000000800080000000000"], 0x20}, 0x1}, 0x0) fremovexattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="6f5744d3e9d4"]) 2018/05/12 12:41:21 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x14000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0xfe71, @loopback={0x0, 0x1}, 0xfffffffffffff486}}, 0x6, 0x7, 0x4, 0x3f, 0x10}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r1, 0x3, 0x20}, 0xc) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x400) [ 145.942922] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/12 12:41:22 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x300000000000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:22 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xd73, 0x80000000, 0x9}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r3, 0xfffffffffffffff4, 0x30}, &(0x7f0000000140)=0xc) 2018/05/12 12:41:22 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") statx(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc00, 0x0, &(0x7f0000000140)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000002c0)=@raw={'raw\x00', 0x9, 0x3, 0x3c0, 0x228, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x328, 0xffffffff, 0xffffffff, 0x328, 0xffffffff, 0x3, &(0x7f0000000080), {[{{@uncond, 0x0, 0x1e8, 0x228, 0x0, {}, [@common=@inet=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'ip_vti0\x00', {0x3, 0x10001, 0x28, 0x4, 0x1, 0x101, 0x9, 0x18, 0x20}, 0x4d1d}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "e3845c8eef0075a877b53ae79032762df09899165e80fe81a965a7e54977"}}, {{@uncond, 0x0, 0x98, 0x100}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x4, 0xff, 0x6, 0x4e87, 'pptp\x00', 'syz1\x00', 0x7}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x420) 2018/05/12 12:41:22 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20200, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086607, 0xffffffffffffffff) 2018/05/12 12:41:22 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x780}]) 2018/05/12 12:41:22 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(0xffffffffffffffff) close(r1) 2018/05/12 12:41:22 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x0, 0x0) 2018/05/12 12:41:22 executing program 6: unshare(0x20020001) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000200)=0x31a) 2018/05/12 12:41:22 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x9effffff}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) [ 146.649460] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/12 12:41:22 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x412000, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)=@pic={0xf7, 0x6, 0xfffffffffffffff9, 0x0, 0x1000, 0x5, 0x40ac, 0xfffffffffffff2b3, 0xffff, 0x5, 0x55b4, 0x1ff, 0x1, 0x4, 0x5, 0x401}) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000100)={0x0, @rand_addr, @broadcast}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x4c, r3}) 2018/05/12 12:41:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x2081, 0x0) connect$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$KVM_GET_MSRS(r3, 0x8040ae9f, &(0x7f0000000000)=ANY=[]) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000000)={0x0, 0x18000}) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) 2018/05/12 12:41:22 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) fcntl$setflags(r2, 0x2, 0x1) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000000c0)=""/161) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f00004defd8), 0x0, 0xffffffffffffffff) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000000c0)={0xd, 0x3, 0xdba4, {}, 0x6, 0x40}) keyctl$revoke(0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0x0, 0x0, 0x0, {0x0, 0x989680}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 12:41:22 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x780}]) 2018/05/12 12:41:22 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="cefaad", 0x3}], 0x0, 0x0) [ 146.880204] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00adface) 2018/05/12 12:41:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xc00e0000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:23 executing program 0: r0 = socket(0x20004000000006, 0x80000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x6, 0x17, 0xc, "e0cbd9274c8682330d2433912d3b84538902f2e89ba77a56932c11907f47818e65bf05c0e5218e9634e57ee4e51db7d5f1ab285cea528ce13eca25240869d01a", "7842b14c236478aade301ae5e6be45f4c1513639c72e704c93ea4678a2e414bdf19199716bdd9dbf00bd6edcd73916d399375a96112a0ffcb33bf5fa1efdd39b", "7e3a552e422659337eea11c79f16b0f1831c1c8aa0db1bb633361add9e86ec99", [0x401, 0xacf]}) write$cgroup_int(r2, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) 2018/05/12 12:41:23 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="cefaad", 0x3}], 0x0, 0x0) 2018/05/12 12:41:23 executing program 6: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000040)='./file0/file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="153b02adabf8ded12e5652479ce039064e6f38d48c6403996646f88dec15ab121ddf"]) chroot(&(0x7f0000000100)='./file0/file1\x00') r0 = creat(&(0x7f0000e64000)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000240)=ANY=[@ANYBLOB="0700000000000000800000d4a8c10000000000000000000000000000000000f71a13c40c5bd58aef402873b71d7d5d0c"]) rename(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000080)='./file0/file1\x00') 2018/05/12 12:41:23 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="30bfff3c45f732fbd4a8b85478382238dc455864074c85e9a64e89d56db57f2ca5aec9bd93d5ba4f2e4545715d4740cb34dc4742c8a37d368395f31e3990320771e86ec357e24d4239063c60dba6ffd0488c074de1a8806590d36ed3c1b0514f958d79117ec174be838a214b3d493fc6b51511ff13961dc0a72dde3d92404b319a98c2c72b9bad03f6ff985dfa79cd49bd512b1b656876dc8c2cfeb8791dae605d2d37515534fd712e9595f5a7d51020bc5e08b55e2e9242b23bd846fe3412b406075e86914ee00a97da6bc732be9fc89ba4a75b0ae7e1cc21f2e2cb83d2bc4a09d445ed8fa05f4849afcc3fe84f1e6598e3f36a938386c114263747c5db325533a2288fb1c5a5ae46c30616a347466fd0da1732c871acd62464f3b09128143e244a8a0769882a321c64a72229c9d0b80a5ab185981ba598643438cc7071e48e73775c5f37b1d85b302e1489691a3b641c174b9727585054f7c6f31e3b188d96e58e4ad31019e7d269ac6d577bad905b691558525d8f69ae8266fa2a0b77aac91c837e167b669e13c513e0591fe854340f61dacb1f362a9edc611a6aed623f88e4aa102ea816548ed0f512835a3a66a64211df80fa57cc8aed54a2259e2b430eb6c8653af000eb1c5d23bb3b4f68afe5bc6f05000363c1afc262a99c794fbca1b79d87ce770266592cdf645c375d94bb9e6a0c2ab33f8394a09c7949c8243e5f7e0e6ce904d3b4724ed02b86f9d78ba874b20f1e1fe862d4a7b278a294ff8dc6bf349dbfe2195dbd8d2cb6285eed14bf940325bb4727ad6ac2c7c53ff04222e0ca485f689279f4fe25fc8c3ad9717ccca52daa0fa54e31102368ce0d5c0c2a6c241b54908e5a5425fdb01a6b565d5169db3df2521f95038e20f282db0dfbd9360a33d3eb2817df97f4c8d75700f8ffffffffffffb9f89d22a8b83219ea51efc61c7e2431ae6d7863a519c2f510ec328714ecf7f1d7297be4623fc8d434ab8afc34bc235e416f1550140ea0e06edef2f923c7c778d00ec192493c614d7c9a9a4a7d7e36309bb067b8af5bc0a315469879f2e2b8ed37eddef3862a97dd79e5bef2e8d5bb625fb0b0b2293591211fd844fabe86c4cb18971666ae261629bb0c8b91afd238a06d00f2faaf1279aa6133c7286b668fa8a6c3e67eb070f739fb1b371e93d9f0b45ca670f7198e06ae8e0fa8bbc4beb2f2ec193a09245d4351160cc6b06fcebc5bd44bfc78d3297f7255a37cfb463b4e1d013b307889f160ab946b9c76b465455bda4ac720f2c715aba4ddb3e490bbb96c06cdb043cc2c9548c956dab65602c3fcf99254cd50bd429c3325b50cde67164c8afec170299837fd0e9e8217155fbf080bbffbe591cf964481c407f3118c0f81eeaa1e98b60f39ac5718a70f7ca2dd42de6f2287a52a958035d1cfaaac574a5667c54f4319c9c6ad0555cf7d23021161048b7cafe899aef118e08c0104c855b6b92b3b9e07cc5a304c62e7fbc223c1b5cb03b3738a696266926af14701b5d33c042eafb45d58aff2fa1dd47fc5f23507ab0d1d125d14cd2e978fd6d589a004a3f4e03a109392d7ced2cc6e26ca30a7b7c6a08b88d94fe33d29a1b43a627eeddc433720a42a4bcc1371e2693b2fe4fa30365ef9bea43f1abf98a92a3079d9218c8388b489e7b70705edc7be7d2def244ce5facbd54058666eb9452380e40011694b2aa277351fca9ea95e92da2832f8a5a7de24bf2144048d5b5f075e5508b1de9d0e4d1bd813aaa33f5bfa1127e4773799cd4112618e67acf89af74d7342e9973b7c91cb40d84380d12598ec29d089f8c3e029f45cdcbed79937dce4691bf4e88a806fdeeeb16de29da2dcc0bd28269726cf7b50ada7acc80e3f5c0bc28a9b92c48c95fdb0ebb7de012cb56fc638e56eec6be75e101dfbc5399397c7617ee06cf48a00a33df5f247145582beaa45036354a592644525b3f7a717c72cad8efbc04fdc0739aff0799e49b433630d9b1f5adc3531cfb7a4f62e46390ad4a2bf8da1f41ddda92f9b7915dacfc8be0a6a8e7e33f37fce17ee6595149683823be0e210651f03f03283aa7d7b80f6924ea05be6b448a375a1b4911f412559d815774ff9e0d856adb082ef98f9f7d6bbc39b638c28652e3fe3edbe4f81f3408acde0507d0549100e3ef6d73002d3514d4f363fe22a9049e188827477a6873276543f1d13f78551538c94d9cd751c4ff2432824ffa8856501ae85f6eea6a496ed4ccca914424467325fe75404e1b64ed8ada0cd7a01e6133b27456cedafd0d761c6118e4d343caf0028d6ca011a0910bbc973dfe4f77039e93cebe70b27a156868700fbbc8f90449931a055005a8e128a506e44c7c3035091a311560b093bfc3518e0d724898cea8f276696f14b1bb8d0c7d7c638ae12303bbdfdca11a5b0a4515f0e0e825e6e031261efbd376283bd4db3e397a8b1f0a8dd4016c0d31e2fba58113b7d9f1ed5eccdc16ec80202ab6189bd10a88658d997fbedca41874223285095e528e714dcee16f7eaf2ac163f706d7af12c3678d11f5066a56490766653354d619f8a0dcd087f0052201ed538615aa94ce5c5f11b4472979022352d7d7aa5fbf507c10ef5a13d145829354aa0b6bdd2c40443e18456c8c0c6934c9fd804c11a973809f792b253146bc63e1347bd00324f09522d5e300bdde7ad6438f7ed79d7bd5b6a64674f279aaacd84ae046114aead98218b0ae0f141de68643fb699d514ec0008535901007d5aef5737beaac36dfe4fc38f70eafaac232cd084e3e21a4fa744bac2afb66d31b044df66276f4f", 0x7c0}]) 2018/05/12 12:41:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f00004defd8), 0x0, 0xffffffffffffffff) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000000c0)={0xd, 0x3, 0xdba4, {}, 0x6, 0x40}) keyctl$revoke(0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0x0, 0x0, 0x0, {0x0, 0x989680}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 12:41:23 executing program 2: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6100) ftruncate(r0, 0x8200) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x98) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000100)=0x80, 0x4) ustat(0x6, &(0x7f0000000040)) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', 0xffffffffffffffff, &(0x7f0000012ff8)='./file0\x00') r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/12 12:41:23 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(0xffffffffffffffff) close(r1) 2018/05/12 12:41:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0xc00e}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) [ 147.975421] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00adface) 2018/05/12 12:41:23 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x7c0}]) 2018/05/12 12:41:23 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000200)='pids.max\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x67, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x80000000, 0xa4}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x401, 0x3, 0x2, 0x8e6, 0x4, 0x100, 0x5, 0xffffffffffffffb9, r3}, &(0x7f00000001c0)=0x20) write$cgroup_int(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="39383770dd991608f63854e51c29daa7ec1166be430ae1194ea053a0dd4ec80239"], 0x3) 2018/05/12 12:41:23 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="cefaad", 0x3}], 0x0, 0x0) 2018/05/12 12:41:23 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) ioctl(r0, 0x7, &(0x7f0000000080)="ef03017733220d608b486117c50a192ad2734d48268373a106d3338b96acd9c531a22912a612e5b5c3ae66913b3f3c812253c69492") socket(0x0, 0x3, 0x4) 2018/05/12 12:41:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x18, 0x0, 0x1) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000180)="530a677b0f68423883430709b4f951ece38d2a8b68e3dad306e1fa9b8e30200d5daa98", 0x23) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) sync_file_range(r1, 0x8, 0x7, 0x6) connect(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) chmod(&(0x7f00000000c0)='./file0\x00', 0x11) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000002c0)) [ 148.143891] syz-executor2 (11045) used greatest stack depth: 14768 bytes left 2018/05/12 12:41:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0xec0}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) [ 148.200791] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00adface) 2018/05/12 12:41:24 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x5) perf_event_open(&(0x7f000025c000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa187c40800000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="6601"], 0x2) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 2018/05/12 12:41:24 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x7ffe, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)="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", 0x7c0}]) 2018/05/12 12:41:24 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x101001, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000240)='./file0\x00', r1}, 0x10) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00000001c0), &(0x7f0000000200)=0x4) accept$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0)={[0x39, 0x3b, 0x37]}, 0x3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0xca, "03a8d6c946558b94a1811278e19a89ce280165ae879b3cce49e471d246b036e3d973abbf9c80e8906d653f40d6ec86bff4e90d15cefd75d8dd7d29fc40b39caf4717c9590e3f9a6c6fad26ee77ae41045bfcb25d2c4a3a175705ac422f3f7f6dff851af9fb684fd08ccd191fbf437560291f1f8af1d5381d9da1295592c5ea6f7d903a12c351b09abfe7ece52e7c1036e2632756fea8916f338edd289100a579ab26ca8c310b05e7effcd9184b250e4367b31a35991c4f493df7a3a91dd954afd197104e36a87b2c1677"}, &(0x7f00000004c0)=0xd2) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000500)={r3, 0x3ff}, 0x8) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000300)=""/160) 2018/05/12 12:41:24 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x10000000002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="cefaad1b", 0x4}], 0x0, 0x0) 2018/05/12 12:41:24 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x100000000000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:24 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000080)=""/99) dup2(r1, r0) 2018/05/12 12:41:24 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca8000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0xffff, 0x1) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f00000001c0)=""/121) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0063404000000000000000001e000000000000000000000000000000000000000061ef861db444de7ff65a4891f20d00b03a00000000000000001e00000000000000", @ANYPTR=&(0x7f000026c000)=ANY=[], @ANYPTR=&(0x7f000000afd0)=ANY=[]], 0x0, 0x0, &(0x7f0000009000)}) io_setup(0x2, &(0x7f0000000240)=0x0) io_submit(r4, 0x6, &(0x7f00000026c0)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x2, 0x80000001, r1, &(0x7f0000000280)="064c680874497b4ef490211e64d5fbd5a242f5f9c1ced1dc13b3a3b3cc712ba508c199d4b60ba94e958daf2783e002cdb37c33073aa966f95efafa9b7951b2c7c3425ff1c520584007bc5ec505669fee87fc0ad7b19cdd9ebdb6e50e9d7d71aac9ffe5a91e20ca2952e5e910be09e853f9e5989f4d1e5d28f8c2077288f498f2a635620d803603141d17e50d0d872180a53c6f3fa85386ea58331fd57ddc0186dfcecdd1fa72f3fdc6f831e4bb8731d15f4d630acd2ff8758c4c4d03", 0xbc, 0xfffffffffffffffe, 0x0, 0x0, r3}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x3302cd42493523ef, 0x5, r0, &(0x7f0000000380)="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", 0x1000, 0x8, 0x0, 0x0, r3}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x6, 0x20, r2, &(0x7f00000013c0)="5b52bc8a468cbe098bee7fb0b9896824e6c57b2e592bf40afcc199ba16e6be9ea2a9979508a926394b7e020f89e799822515adb1e7b350e974184309c1add6af6f10cf3aa9c3543747d37ae9cc2f465087616614d829b092cf3b053335fd256f69cce545fe05b0f72215ed16a506e1404098aa616a024d1c38830db7f1d38261328af308804c66994879ed097902b485eecdfb1237840e8936d144f4081f301a827e2dd17ecce413a5b2", 0xaa, 0x4, 0x0, 0x0, r3}, &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffff8, r1, &(0x7f00000014c0)="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", 0x1000, 0x5, 0x0, 0x0, r3}, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x6, 0xfffffffffffffbff, r0, &(0x7f0000002500)="ff89548741182f2c", 0x8, 0x0, 0x0, 0x1, r3}, &(0x7f0000002680)={0x0, 0x0, 0x0, 0xf, 0x6, r3, &(0x7f0000002580)="ffdc2e61d10b8d49b90ddd4f17031b644318e31f1ce2313c02b47cf831c697dca775d59f30a123571b8f19063cfa7ab0978cae85f64443800d5ca85ac5a67c850546fa585413457f455438c38165519eded905b8a36fb77efae8cc60973a923566f70def3937a6d7f7c56139ae2e03b9972a11b4b9c3e65e0c2e8bb0322556248796a19670630700f38b032fea2cdb1b5d76c41dd255360eb4bed3fa20f881bd7e81c3384ba933c865bf33617c99014d29b40d2c1de7b9b9db5cd16b524eb03943da333c11d338d30163e1b4c1985144f36bd58418b5e9a07e6d6f08aa03fb3c5c2bf1b1106d32244b269e00f1ac600eff74f7d30d07", 0xf6, 0x9, 0x0, 0x1, r3}]) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f00000000c0), 0x8) 2018/05/12 12:41:24 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), 0x4) close(r2) close(0xffffffffffffffff) [ 148.962864] binder: 11103:11105 got transaction to context manager from process owning it [ 148.968814] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 148.971303] binder: 11103:11105 transaction failed 29201/-22, size 5213750547685094429-64527589569169 line 2847 [ 148.988094] WARNING: CPU: 0 PID: 11109 at mm/slab_common.c:996 kmalloc_slab+0x56/0x70 [ 148.996076] Kernel panic - not syncing: panic_on_warn set ... [ 148.996076] [ 149.003471] CPU: 0 PID: 11109 Comm: syz-executor1 Not tainted 4.17.0-rc4+ #43 2018/05/12 12:41:24 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="ff5fdfcbcb64e3a9ba8780172a76ac0f548fbfc22a1ae9da5bf6066e995dc1819be97a91f367483993e3a4b55154cad889b8a0ff53190a"], 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) [ 149.010755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.019772] binder: BINDER_SET_CONTEXT_MGR already set [ 149.020109] Call Trace: [ 149.020140] dump_stack+0x1b9/0x294 [ 149.020163] ? dump_stack_print_info.cold.2+0x52/0x52 [ 149.032042] binder: 11103:11116 ioctl 40046207 0 returned -16 [ 149.036816] ? slab_caches_to_rcu_destroy_workfn+0x60/0xc0 [ 149.036833] panic+0x22f/0x4de [ 149.036852] ? add_taint.cold.5+0x16/0x16 [ 149.055667] ? __warn.cold.8+0x148/0x1b3 [ 149.059751] ? kmalloc_slab+0x56/0x70 2018/05/12 12:41:24 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0xc00e000000000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:41:24 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sched_setparam(r1, &(0x7f0000000100)=0x1) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000000)={[0x39, 0x3a, 0x37]}, 0x3) [ 149.062936] binder_alloc: 11103: binder_alloc_buf, no vma [ 149.063555] __warn.cold.8+0x163/0x1b3 [ 149.063578] ? kmalloc_slab+0x56/0x70 [ 149.069154] binder: 11103:11105 transaction failed 29189/-3, size 5213750547685094429-64527589569169 line 2971 [ 149.072978] report_bug+0x252/0x2d0 [ 149.072997] do_error_trap+0x1de/0x490 [ 149.073020] ? prepare_to_wait+0x194/0x4d0 [ 149.098664] ? math_error+0x420/0x420 [ 149.102480] ? console_unlock+0x1100/0x1100 [ 149.106814] ? remove_wait_queue+0x350/0x350 [ 149.111240] ? __sched_text_start+0x8/0x8 [ 149.115406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.120261] do_invalid_op+0x1b/0x20 [ 149.123982] invalid_op+0x14/0x20 [ 149.127446] RIP: 0010:kmalloc_slab+0x56/0x70 [ 149.131860] RSP: 0018:ffff8801c59078d0 EFLAGS: 00010246 [ 149.137227] RAX: 0000000000000000 RBX: 00000000007fffff RCX: ffffc900028f6000 [ 149.144495] RDX: 1ffff10039fcbc04 RSI: 0000000000000000 RDI: 0000000000800000 [ 149.151772] RBP: ffff8801c59078d0 R08: ffff8801addb44c0 R09: ffffed003b5c4fb0 2018/05/12 12:41:24 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x3000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x2}]}, 0x28}, 0x1}, 0x0) [ 149.159043] R10: ffffed003b5c4fb0 R11: ffff8801dae27d87 R12: ffff8801be4a3004 [ 149.166321] R13: 0000000000000000 R14: ffff8801cfe5e000 R15: 00000000014080c0 [ 149.173626] __kmalloc+0x25/0x760 [ 149.177093] ? __might_sleep+0x95/0x190 [ 149.181081] ? bfs_fill_super+0x45f/0xef0 [ 149.185240] bfs_fill_super+0x45f/0xef0 [ 149.189223] ? vsprintf+0x40/0x40 [ 149.192687] ? set_blocksize+0x2c4/0x350 [ 149.196766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.202316] mount_bdev+0x30c/0x3e0 [ 149.205947] ? bfs_iget+0xb40/0xb40 [ 149.209583] bfs_mount+0x34/0x40 [ 149.212961] mount_fs+0xae/0x328 [ 149.216344] vfs_kern_mount.part.34+0xd4/0x4d0 [ 149.220936] ? may_umount+0xb0/0xb0 [ 149.224565] ? _raw_read_unlock+0x22/0x30 [ 149.228720] ? __get_fs_type+0x97/0xc0 [ 149.232622] do_mount+0x564/0x3070 [ 149.236165] ? lock_downgrade+0x8e0/0x8e0 [ 149.240315] ? copy_mount_string+0x40/0x40 [ 149.244564] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 149.249583] ? __check_object_size+0x95/0x5d9 [ 149.254082] ? __might_sleep+0x95/0x190 [ 149.258064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 149.263609] ? _copy_from_user+0xdf/0x150 [ 149.267779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 149.273300] ? copy_mount_options+0x285/0x380 [ 149.277781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 149.283302] ksys_mount+0x12d/0x140 [ 149.286931] __x64_sys_mount+0xbe/0x150 [ 149.290899] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 149.295902] do_syscall_64+0x1b1/0x800 [ 149.299775] ? finish_task_switch+0x1ca/0x810 [ 149.304267] ? syscall_return_slowpath+0x5c0/0x5c0 [ 149.309194] ? syscall_return_slowpath+0x30f/0x5c0 [ 149.314135] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 149.319491] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.324351] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.329532] RIP: 0033:0x4583aa [ 149.332701] RSP: 002b:00007fdfe1066ba8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 149.340392] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 00000000004583aa [ 149.347643] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fdfe1066bf0 [ 149.354894] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000020000000 [ 149.362147] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000013 [ 149.369403] R13: 0000000000000001 R14: 00000000006febd0 R15: 0000000000000000 [ 149.377364] Dumping ftrace buffer: [ 149.381199] (ftrace buffer empty) [ 149.384902] Kernel Offset: disabled [ 149.388517] Rebooting in 86400 seconds..