0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, r0, 0x2, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000080)={0x6, 0x400}) r3 = gettid() r4 = getpgid(0x0) kcmp(r3, r4, 0x0, r1, r1) 2018/04/09 12:21:39 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x3, r0, 0x1}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000140)={0x0, 0x3, 0x1, 0x8, 0x2}) 2018/04/09 12:21:39 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1000, 0x3937b7a8ec00cf57) r1 = accept4$netrom(r0, 0x0, &(0x7f0000000680)=0xffffffffffffff72, 0x7ff) sendmsg$nl_generic(r0, &(0x7f0000000640)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f00000003c0)={0x230, 0x1a, 0x403, 0x70bd2b, 0x25dfdbfb, {0x12}, [@typed={0xc, 0x13, @str='ppp0\x00'}, @nested={0xa8, 0x16, [@typed={0x8, 0x6c, @fd=r1}, @typed={0x4, 0x50, @binary}, @typed={0xc, 0x2a, @u64=0x1cd}, @typed={0x8c, 0x63, @binary="328d80f94aafac9715ad4c83c5d918e78d23a8130a3f0ef03067f5a104da4c05aa16569a55e1b384663761a868f1bdfac177ea4bfeef794283f82b8f7987c445c3c83c9396a984692363f0677076f251f646dbd6927872d2ba69067ff01f3ad00d0bb3f8187d7b232ad4376d0bd3ea6712c5f5e46b7c16866f94f3923d8318993077289e401cd3"}]}, @generic="e1332031d187d143d6bb92d87b063827ed74c1da4398171bc6a3281bab2252e667c1cc451f856a7116629f740f97c1e092937821b87ecbe94c6643863b82fdf91f3f7455e0295ec5aca768d4430de4f76e0f66d72512a65be2cd7aaf1e114cfad9978f338e01957d06969d08c520751ef2feb3626422e6869accacc3991600c0e86e41de8edd2034ef7bce473186781b949ca3789e220d4dadb185c2bf8e45e63b5d936fa8be807bd27543a0a7a41428105458522ca42329ae893454826fa7cfccf8da55616958407e5b8d27edf757c7f4f4fa966f96b39f43425f39a1476e39823cf266da59eb7e92e3aea62ee72c9c98926c", @generic="c79a880225b7ed573f8f0d32739623e12ff93f6c24", @typed={0xc, 0x2b, @u64=0x80000001}, @generic="6b18b16f30ebd0bf655fc9", @generic="b05a256e5caab7584e39627ccf6130b4f630f9ca572b0bad77f678dfd5cb2bb9d1509410b9aee58a93170d0442e06ee60003c962ceb0067a1027b71775989d8b3aa282ae4d35"]}, 0x230}, 0x1, 0x0, 0x0, 0x40001}, 0x1) getsockname$packet(r0, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000010c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000008c0)={'vcan0\x00', r2}) bpf$PROG_LOAD(0x5, &(0x7f0000000900)={0xf, 0x10, &(0x7f0000000700)=@raw=[@call={0x85, 0x0, 0x0, 0x2}, @ldst={0x1, 0x3, 0x3, 0xf, 0x0, 0xfffffffe, 0xffffffffffffffff}, @exit={0x95}, @ldst={0x0, 0x2, 0x0, 0x3, 0x5, 0xffffffff, 0xffffffffffffffff}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x17}, @jmp={0x5, 0x200, 0xa, 0x3, 0x7, 0x0, 0x14}, @ldst={0x2, 0x0, 0x0, 0x0, 0xf, 0x0, 0x8}], &(0x7f0000000780)='syzkaller\x00', 0x7fffffff, 0x9b, &(0x7f00000007c0)=""/155, 0x41f00, 0x1, [], r3}, 0x48) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000880)='/dev/sequencer2\x00', 0x400000, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES32=r4, @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES32]], 0x1}, 0x1}, 0x0) write$binfmt_elf32(r4, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x3, 0x2dec00000, 0x7fffffff, 0x6, 0x3, 0x3e, 0x1f, 0xd3, 0x38, 0xe6, 0x2, 0x9, 0x20, 0x1, 0xffffffffffffffff, 0x8, 0x1}, [{0x6474e551, 0x2, 0x6, 0x4, 0x7, 0xffffffffffffff00, 0x10001, 0x200}, {0x7, 0xffffffffffffff81, 0x2, 0x7, 0x7, 0x101, 0x101, 0x1000}], "4b7041b91f783fe158a0c896c8c844860918bfeebf213acc76e035596b21a66178929dab3609fe5bfd8a1c303d9e800d3209c33a58d1f18d6d1c5d4af7be9d9490", [[]]}, 0x1b9) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000340)={@mcast2}, &(0x7f00000006c0)=0x14) 2018/04/09 12:21:40 executing program 4: r0 = perf_event_open(&(0x7f0000857f88)={0x400000000002, 0x70, 0x160bea7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x3, 0x0, 0x7f}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9) 2018/04/09 12:21:40 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000c21f67)="240000000104f50000f90000000008000a20faff0900010004e800603300000001ab001f", 0x24}], 0x1}, 0x0) sysfs$1(0x1, &(0x7f0000000040)='wlan1trusted\x00') openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}}, 0x7, 0x400, 0x5, 0x3ff, 0x6}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r2, &(0x7f0000000380)=0x4) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0x200) openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x181041, 0x0) write$binfmt_aout(r0, &(0x7f00000003c0)={{0x1cc, 0x3ff, 0xe62, 0x6f, 0x1f6, 0x2, 0x31c, 0x6}, "4b21ac3b6e6474405b378749def265b1a5c2060174ef0a9ebaac3190c8a680d350d512555573241a5c99394d880eb3ba8b198041ac4e3fc8bfa2a8aa9f1c8328071f3b3fd0bdd80a3d1a69bd4f394266043ef27df28f46a1e62aaba98cfa0a8710265f7dce2a2b0b6e85a50dcd24d249c1e667c7b42e17c85d79268f4d190ca0aacd6534eef2f3d1feb899a18dce9c3fec8956f1890b98db94d7985ffc6c87485ceabb5e768d95baa6ce846b0e8907c7ad57cf9a6cd0a9e710d26ef7d62d182c451b1e808b05921ae99313d834313cde72891a3b639cb63cabad65f39dda3a16f2cb26cd5dc89b78bcbf701f3c70134909416e0b0b"}, 0x115) inotify_add_watch(r3, &(0x7f0000000200)='./file0\x00', 0x244) ioctl$TIOCSBRK(r3, 0x5427) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000240)=ANY=[@ANYBLOB="0600000000000000030080000000000001000000a10a000002000000000000000200000000000000fdffffffffffffff00000000000000110000000000000000012700000000000000000073000000000001800000000000000600000000000000080000000000000000000000000000000000000000000000008c00000000000000000000f1633b2abff0c0e0accd230c"]) 2018/04/09 12:21:40 executing program 1: timer_create(0xffffffffffffffff, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f000098d000), &(0x7f0000039f56)}}, &(0x7f0000636000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x1, 0x1, {0x3, 0x3, 0x8, 0x7, 0x5}}) 2018/04/09 12:21:40 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x161042) ioctl$VT_RELDISP(r1, 0x5605) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000a22000), 0x4) 2018/04/09 12:21:40 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="02180000100000000000000000000002004e207f0000010000000000000000030005000000000002004e20000000000000000000000000080b120000000400000000000000000006000000000000000000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000401000000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/09 12:21:40 executing program 2: r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x80000000, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000140)='cpuset.sched_load_balance\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000001c0)={[0x30]}, 0x1) 2018/04/09 12:21:40 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000240), 0x8) pipe(&(0x7f00000001c0)) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}}, {}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c95ffe)) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7ff, 0x40000) 2018/04/09 12:21:40 executing program 6: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x121000, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x8f, &(0x7f0000000200)="107a60467a3aec315182c2c1bef24b387fbe333021768e09bc9af0d010372c06dcae7dcebb1218b473645205e68585cfb7dfd3e8e40d397fcc58ca5c89a40eb77b2d51183a1b72157c95af2c1083d43899f06fa3a42fa21f0bc773b2e14248ab69f68a2255621b485f93914952e3683708bdcf", 0x73) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000358fe0)={r4, 0x0, 0x2, r4}) r5 = eventfd2(0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r6 = eventfd2(0x23, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000018000)={r6, 0x5, 0x400000000000002, r4}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x6, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x4, 0x0, 0x531, 0x1, 0x3, &(0x7f00000002c0)='sit0\x00', 0xfffffffffffffff9, 0x4, 0xefb}) connect$ax25(r1, &(0x7f0000000080)={0x3, {"c63421d8db3d2e"}, 0x1}, 0x10) r7 = socket$rds(0x15, 0x5, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000c68000)={r5, 0x0, 0x2000000002, r4}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000480)={'irlan0\x00', 0x0}) ioctl$sock_SIOCOUTQ(r7, 0x5411, &(0x7f00000003c0)) bind$packet(r1, &(0x7f00000004c0)={0x11, 0x17, r8, 0x1, 0x8000, 0x6, @random="582899b92061"}, 0x14) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x7fffffff, 0x10000, 0x1ff, 0x7, 0x0, 0x21b271d2, 0x80000, 0x2, 0x100, 0x4, 0x3ff, 0x7ff, 0x100000000, 0x40, 0x9, 0x0, 0xdc5, 0x3, 0x5, 0x5, 0x8, 0x4, 0x1f99, 0x3, 0x8, 0x3507, 0xf3f, 0x0, 0x2, 0x2, 0x4, 0x100000001, 0x10001, 0x10001, 0x8000, 0x1000000, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x204, 0x2, 0x1, 0x7, 0x400, 0x0, 0x8}, r9, 0xd, r0, 0x3) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180), &(0x7f0000000140)=0xfffffc6c) 2018/04/09 12:21:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000240)="66baf80cb886f63682ef66bafc0c66b85f8a66ef430f01df66ba200066b87d6b66ef43c07f5a0f66450f388279573e450f01d1660f01303e3e460f01cb0f236fc7442400246f0000c744240209000000c7442406000000000f011424", 0x5c}], 0x1, 0x0, &(0x7f0000000300), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="670fc72b0f00581066b81db400000f23c00f21f8663502000a000f23f80f001bbaf80c66b8f86beb8666efbafc0cb0d4eed12b2e0fc72b0fc72d3e650f01ca8fe968024d1f", 0x45}], 0x1, 0x0, &(0x7f0000000000), 0x0) r3 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000100)) [ 138.643861] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/09 12:21:40 executing program 4: r0 = socket(0x10, 0x40000005, 0x0) fallocate(r0, 0x0, 0x9, 0x0) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) clock_gettime(0x3, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/09 12:21:40 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000240), 0x8) pipe(&(0x7f00000001c0)) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}}, {}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c95ffe)) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7ff, 0x40000) 2018/04/09 12:21:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x3, [@multicast2=0xe0000002, @rand_addr, @dev={0xac, 0x14}]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) r1 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='\'ppp1&/]\x00') [ 138.713367] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/09 12:21:40 executing program 0: seccomp(0x200000001, 0x2, &(0x7f0000016000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffc00, 0xdb9dc229d813a45d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)) 2018/04/09 12:21:40 executing program 6: prctl$getreaper(0x25, &(0x7f0000000000)) 2018/04/09 12:21:40 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000080)=@abs, 0xffffff33) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) gettid() setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b06ffc), 0x4) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) close(r0) [ 138.897677] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns [ 138.914608] audit: type=1326 audit(1523276500.466:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10481 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x7ff00000 [ 138.934601] audit: type=1326 audit(1523276500.467:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10481 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40f4b1 code=0x7ff00000 [ 138.954414] audit: type=1326 audit(1523276500.467:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10481 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x7ff00000 [ 138.974383] audit: type=1326 audit(1523276500.467:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10481 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x7ff00000 [ 138.994336] audit: type=1326 audit(1523276500.467:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10481 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x7ff00000 [ 139.014273] audit: type=1326 audit(1523276500.467:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10481 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x7ff00000 [ 139.034299] audit: type=1326 audit(1523276500.467:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10481 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x7ff00000 [ 139.042786] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns [ 139.054311] audit: type=1326 audit(1523276500.467:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10481 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x7ff00000 [ 139.054336] audit: type=1326 audit(1523276500.467:13): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10481 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x7ff00000 [ 139.054357] audit: type=1326 audit(1523276500.467:14): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10481 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x7ff00000 2018/04/09 12:21:41 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r0) r1 = add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="7dfb0e619c15896a615a2cf7428580f66b72e621446d98eb4b1349b8c7f70ac761b165bd95e5cf8a48abd0b8c8de75d2dfd4c5fb74b9f6d7cb245198df2e71dcb97fcb", 0x43, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000001380)='keyring\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r1, &(0x7f0000001340)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="d37daf8e4a6b0a50e0de0bdfc82e50432e41f42140e5c941c91895f995597ce3df6977e5ab46e1ca108155ed70b8a27bc55fea4cfcd4bd59d623c081d31dfc62350cd2fd8c276661cfc224e691b159e1fe0179d3910f52d588c75012d7d5fe52fc3f36f53369cd632792a61bc1c63a4c9102e03ef142f197a5b3440f0ac8d5da10378b33d723c2e262df31d5440c62aa739c76b83127fdc9d6741d6b73df25a32df2ee0618098bb8bf8e502f4c5a7e472245ab32645d53627d3a69aaefb229c37aff486531b6650d", 0xc8}, {&(0x7f0000001280)="7733211166ba5401714d0834426ef7e4b2e9dfdfedc1aaa1ac199b48b107208dc693e2f2448e2e62dff36704da4496ec3e78d744906ee66be038a5a794368d4ac91467aa55f4c97caa45b57f65eb97d203d74a0ee94760bd92f4ccc4", 0x5c}, {&(0x7f0000001300)="e043d8cb93e7c54d9259b233bd7e870dad37c173a97a8708064c5ddc5910544e87a513d8643514f2a92d8ae865f855b864bb", 0x32}], 0x4, r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000090000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0xb7) 2018/04/09 12:21:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000202ffd)='ns\x00') execveat(r0, &(0x7f000000b000)='./file0\x00', &(0x7f000000b000), &(0x7f000000b000), 0x0) write$cgroup_int(r0, &(0x7f0000000080)={[0x36]}, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0xa085, 0x4) 2018/04/09 12:21:41 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acd5060000005ac7a4"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) bind(r2, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80) write(r0, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/09 12:21:41 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100000000803, 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x9, &(0x7f0000000040)=""/68) 2018/04/09 12:21:41 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1f, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x9, {0x2, 0x4e23, @rand_addr=0x8c1a}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, 0x548, 0x5, 0x8, 0x1f, 0x0, 0x1, 0x6, 0x9}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x7, [@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x10}, @loopback=0x7f000001, @multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x9, @empty]}, 0x2c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000200)=""/251, &(0x7f0000000300)=0x9) socket$inet(0x2, 0x80006, 0x9) 2018/04/09 12:21:41 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00000005c0), 0x0, 0x7ffe, &(0x7f0000001000)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xff3, 0x84000) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040)) 2018/04/09 12:21:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x14) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1f, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080)=0x1f, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r2, 0x1, 0x70bd2c, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000000}, 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x4000) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x141203, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) listen(r4, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="240000001800e90300002000000000000200000000fb000500e000003000000000000000"], 0x24}, 0x1}, 0x0) 2018/04/09 12:21:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000140)=0x4) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="66baf80cb850c47f80ef66bafc0cb80000c0feefc4a19f51f2440f019fc62c248566f247ac4ede5600c4e3791d7ee004c40151e299992c0000b805000000b9336600000f01c1420f5bddb99f0a0000b88eabb2c9ba000000000f30", 0x5b}], 0x1, 0x0, &(0x7f00000000c0), 0xfffffffffffffa3) 2018/04/09 12:21:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xfffffffffffffffb, 0x102) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$KDSETMODE(r0, 0x4b3a, 0xfffffffffffffffb) connect$rds(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/09 12:21:41 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5-generic)\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005", 0x5) r2 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f00000001c0)=0xc) write$binfmt_script(r1, &(0x7f0000001480)={'#! ', './file0', [{0x20, 'ctr(cast5-generic)\x00'}, {0x20}, {0x20, 'skcipher\x00'}, {0x20, 'cgroup:'}, {0x20, 'hash\x00'}, {0x20}, {0x20}, {0x20, 'skcipher\x00'}, {0x20, "2827271173656c66656d317d73797374656d2d2e6e6f6465762d"}], 0xa, "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"}, 0x105f) sendmmsg$alg(r2, &(0x7f0000004980)=[{0x0, 0x0, &(0x7f00000048c0)=[{&(0x7f00000038c0)="96cf9436fd2d8e25", 0x8}], 0x1, &(0x7f0000000380)}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000140)={0x5, 0x1, 0x9, {}, 0x6, 0x7}) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000200)={0x400, 0x80000001, 0x101}) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000040)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/09 12:21:41 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000091b000)}}, 0x0, 0x0, r0, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) semget(0x2, 0x0, 0x10) 2018/04/09 12:21:41 executing program 2: migrate_pages(0x0, 0x101, &(0x7f0000000440)=0xff, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)=0x101, 0x73) 2018/04/09 12:21:41 executing program 0: socketpair(0x12, 0x0, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000080)) r1 = socket(0x100000000000010, 0x2, 0x0) write(r1, &(0x7f0000000040)="240000002a0005000000000800367700fbffffff0100000000000000ffffffdd0100ff10", 0x24) 2018/04/09 12:21:41 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000018ff8)) r0 = socket$unix(0x1, 0x1, 0x0) fstat(r0, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=ANY=[@ANYBLOB='\rc\x00\x00'], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f000000f000), 0x4, 0x0, &(0x7f0000000580)='\vmK6'}) creat(&(0x7f0000000440)='./file0\x00', 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, r2, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ebff0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000d12000)={0x1}) times(&(0x7f0000cc1fe0)) execve(&(0x7f0000ec1ff8)='./file0\x00', &(0x7f000039e000), &(0x7f00001a3000)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000300)=ANY=[], &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, &(0x7f0000000180)=0xa0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x0, &(0x7f0000273000), &(0x7f0000a71000)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r4, 0x4, 0x42000) write$selinux_validatetrans(0xffffffffffffffff, &(0x7f0000815000)={'system_u:object_r:tmp_t:s0', 0x20, 'system_u:object_r:unconfined_exec_t:s0', 0x20, 0x0, 0x0, 0x20, '/usr/sbin/cupsd\x00'}, 0x55) timer_create(0x0, &(0x7f0000abdfa0), &(0x7f0000db3ffc)) timer_gettime(0x0, &(0x7f0000964000)) request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004ceffb)={0x73, 0x79, 0x7a}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f0000bb0000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20}}}, 0x8c) mremap(&(0x7f00001e4000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000729000/0x2000)=nil) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00006cdfd2)=""/46, &(0x7f0000430ffc)=0x2e) 2018/04/09 12:21:41 executing program 6: socketpair$inet6(0xa, 0x80000, 0xfffffffffffff000, &(0x7f0000000000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000640)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x8000000005, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000fc0)={r0, r1}) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000180)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a80)="e1", 0x1}], 0x1, &(0x7f00000007c0)}, 0xc041) 2018/04/09 12:21:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='cdg\x00', 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x415000000, 0x1, 0xa2a8}, 0x32e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000000c0)={0xda, 0x2, 'client0\x00', 0xffffffff80000000, "1439c8cea17721ca", "221c9a394ea907e49c2b5442b01126b2d2fc6f8300a9a57ead92464e92f33a56", 0x1f, 0x2}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='illinois\x00', 0x9) shutdown(r0, 0x1) 2018/04/09 12:21:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f6, &(0x7f00000001c0)={'sit0\x00', @ifru_flags}) fstat(r0, &(0x7f0000000000)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x220000, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) rmdir(&(0x7f0000000200)='./file0\x00') r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000140)={r2, 0x7f, 0x3, r3}) 2018/04/09 12:21:41 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000093f000)=@abs={0x1}, 0x8) r2 = syz_open_pts(0xffffffffffffffff, 0x141380) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000040)=""/178) listen(r1, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x80000, 0x0) connect$rds(r3, &(0x7f0000000140)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) poll(&(0x7f0000000240)=[{r0}, {r1}], 0x2, 0x0) 2018/04/09 12:21:41 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f00000014c0)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000001540)=0x80, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001580)=[{0xa, 0x3f}, {0x4, 0x8}, {0x0, 0x5}, {0x3, 0x8}, {0xc, 0x400}, {0x6, 0x7fff}, {0x3}], 0x7) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x0, &(0x7f000045affc)="02080000", 0x4) 2018/04/09 12:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom$inet(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x2100, &(0x7f0000001000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00007a7ff8)={0x0}) recvfrom$unix(0xffffffffffffffff, &(0x7f0000ad7000)=""/4096, 0x1000, 0x0, &(0x7f0000b07000)=@file={0x1, './file0\x00'}, 0xa) sendto$inet(r1, &(0x7f0000de1fff), 0x0, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sync() mprotect(&(0x7f000018a000/0x4000)=nil, 0x4000, 0xc) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000451ff8)={@multicast1=0xe0000001}, 0x8) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d3a000), 0x4) r2 = dup2(r1, r1) sendto$inet(r2, &(0x7f000058b000)="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", 0x6da, 0x0, 0x0, 0x0) 2018/04/09 12:21:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x1fd, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400, 0x180) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000240)=0x3ff, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) connect$bt_rfcomm(r0, &(0x7f00000001c0)={0x1f, {0xdc19f25, 0x4, 0x2, 0xfffffffffffffff9, 0x3ff, 0x7}, 0xffffffffffffffff}, 0xa) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) syz_emit_ethernet(0xbc, &(0x7f0000000280)={@random="bef93986ccdb", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x100000001, 0x9e, 0x2}}], {@x25={0x805, {0x2, 0x6, 0xff, "5c3c00f32f49a68927e56723a4ff68651e1ab335f4479c8cda31a87c706d0dbe82ad28382521afe39e4a2946e3fe805fc49b918ee4767319f2a7b7663523f4e3bc1e037836d5d62dfae256c1b70d90e7339a933a617379614078ba4dd67cbc4d57f078349b1b5480705f4f4c94f9d1b35d94a94974c85a54531af1070b37d34d87c82870e975bceddf45ec204a156b59102972021cf460d9a12c2424ccc0fc34913d9a503aad5c"}}}}, &(0x7f0000000340)={0x0, 0x2, [0x956, 0xc1d, 0x635, 0xb8b]}) memfd_create(&(0x7f0000000200)='/dev/kvm\x00', 0x2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000002}, 0xb, &(0x7f0000000740)={&(0x7f0000000680)=ANY=[]}, 0x1}, 0x0) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000006ee52aa1b65df6b6fae4"]) semget(0x0, 0x1, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) 2018/04/09 12:21:42 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000000c0)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000140)={r2, 0x20}) 2018/04/09 12:21:42 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40800, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/04/09 12:21:42 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x8, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x1, 0x0, 0x81, 0xff, 0x0, 0x4f5c, 0x20, 0x344486b2ed4dffad, 0x7, 0x80, 0x1, 0x10001, 0x2, 0x7, 0x7edf, 0x0, 0x6, 0xd, 0x0, 0x6, 0x38, 0x4, 0x4, 0x3, 0x800, 0x6, 0x3, 0x3, 0x7ff, 0x9512, 0x0, 0x3, 0x4, 0x3, 0x4, 0xffffffffffffff30, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x4000, 0xff, 0x100, 0x0, 0x8001, 0x800, 0x7ff}, r1, 0xf, r0, 0x2) gettid() 2018/04/09 12:21:42 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000002900)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000489ff8)={0x9, 0x7fff}, 0x31a) close(r0) r1 = syz_open_dev$sg(&(0x7f00000015c0)='/dev/sg#\x00', 0x2, 0x20503) r2 = getpgid(0x0) r3 = getuid() stat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001840)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001880)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001980)=0xe8) getgroups(0x3, &(0x7f00000019c0)=[0x0, 0x0, 0x0]) r8 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001a00)={0x0, 0x0}, &(0x7f0000001a40)=0xc) r10 = getegid() r11 = getpgid(0x0) r12 = geteuid() getresgid(&(0x7f0000001a80), &(0x7f0000001ac0)=0x0, &(0x7f0000001b00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001b40)=0x0) getresuid(&(0x7f0000001b80)=0x0, &(0x7f0000001bc0), &(0x7f0000001c00)) lstat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001d00)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001d40)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000001e40)=0xe8) fstat(r0, &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000002040)={&(0x7f0000001600)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000001680)="8d99a6e0d4ca337292b412fa30494d84f6e67bdaa915ba67a7d117b3c3b43c1616dcc59f7fde25cde86fb6d6f90b14228f782f1343e6f8ee893aaa1215ac434bf4b523497179ca01abdcc90adf9d22f42fd816ea7a151a290c3d94ec01e1ea105d76d55914d9e8e2a28ef192880f5dc0600b8b2180e5f053fb16b748066e7e0e263b651f96ebe27131d6fbc919cd76776f139b", 0x93}], 0x1, &(0x7f0000001f00)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x140, 0x4000}, 0x800) 2018/04/09 12:21:42 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000600)={'ip6gretap0\x00', &(0x7f0000000040)=@ethtool_rxnfc={0x2d, 0x10, 0xcd4c, {0x1b, @ah_ip4_spec={@multicast1=0xe0000001, @empty, 0x3, 0x5}, {"2ec0", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xcf61, 0x3ff, [0x401, 0x5]}, @udp_ip6_spec={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x18}, 0x4e23, 0x4e24, 0x8b}, {"f8d3", @random="e432410aff11", 0x20, 0xffffffffffffffc1, [0x2, 0x28db]}, 0x40000000000000, 0x1f}, 0x1, [0x7f]}}) [ 140.766525] binder: BINDER_SET_CONTEXT_MGR already set [ 140.771907] binder: 10547:10588 ioctl 40046207 0 returned -16 2018/04/09 12:21:42 executing program 4: r0 = memfd_create(&(0x7f0000000100)="2f6465762f7667615f617262697465819958b40b76400a1c90b9cc556542bb28fd0fc509fcc60bc6c8586aa49deca5ccfd4b82831b3d4815a4983b1f050d1e73fde9d8ac20b66cbe309282cb5c50ed29d7762c6e8cba944c93c3da2d0c651d666c56a01803cbb0b0aac6b5d1fa12e4a633d976f10d154152cc", 0x0) sendfile(r0, r0, &(0x7f0000000200)=0x8005, 0x7) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/04/09 12:21:42 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x3f) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c29ffc)=0x3, 0x4) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000400)=""/158, 0x9e}, 0x2) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000e3aff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)='^', 0x1}], 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000000c0)={r3, 0x3}) 2018/04/09 12:21:42 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x200000000000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 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, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1000000001}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/dsp\x00', 0xbb8e1574fe642f3f, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000004c0)='tls\x00', 0x4) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x7f, 0x200000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0xc1, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000240)={r3, 0xbd8, 0x10}, &(0x7f0000000280)=0xc) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000500)={0x1, 0x7}) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000000340)={0x5, 0x3, 0x5}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x1) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x4e20, 0xffffffff7fffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x319a}, 0x7fff}, {0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xff}, 0x9, [0x8001, 0xfff, 0x9, 0x5, 0x3ff, 0x5, 0x633, 0x2]}, 0x5c) r5 = getpgrp(0xffffffffffffffff) ptrace$getregs(0xc, r5, 0x0, &(0x7f0000000540)=""/65) setsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000000080)="e605ffdc83b57d2f209991c348d465f61cc0f501832a4c24576904cd9adb1ac945b273356968bd7010a1be6cf2925878217146118767cb3b9087be9908498d0e7eb0481fed3b61c446b705f8223e437bbaeeed82193235f5446cc7885b39b1fbd79773d12bcf7e25654b9faed4aa793eb92d9edab17800ee628803e10c825d383718b8ef8677051ecb0efbc042e063853893b968e93d90e45cfdd21e0f0ae93141cbaaa3f1bcf525f555925b9571184416cabbf4496cf2ab668331525bbe2294e552bca31b9e1e2af6a9ddf3e1683b3d812ede98c13b81e9", 0xd8) setsockopt$inet6_opts(r4, 0x29, 0x3f, &(0x7f0000000380)=@dstopts={0x0, 0x16, [], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @generic={0x8, 0x9c, "492dc93a184fd86cd22b0b10d38694abc272e40df02f2c89e4f6762caf1b49b2cd22d7408ea4684e633e682bc49470724c88d6d1e9c803ccca22e06dde23bdfce33565e78effb9c4e98898c26c3ac9b179d848b00e3e554160a92fb9f674a5cfff7cb0411574b9b0970b61f1d253bc0647af6ba336f89bfe44f85cde80e05a6986b0398b0c1ff26bd4be0ae5255ea386333731dda9aeef87dc19f451"}]}, 0xb8) setsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000000440)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/09 12:21:42 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0xfffffffffffffffd) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="9a00600000eb0066b8f1000f00d80f01c90f090f01df650f01cb66baf80cb8bb37cb88ef66bafc0cb000ee260f621caaf2e100c74424000000c0fec74424020000c0fec7442406000000000f011c24", 0x4f}], 0x1, 0x60, &(0x7f0000000140), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$inet(r2, 0x0, &(0x7f0000000200), 0x80801) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/09 12:21:42 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8000, 0x1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x5, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000100)={0xfffffffffffffffb, 0x8, 0xfffffffffffffffe, 'queue1\x00', 0x3}) ioctl$sock_ifreq(r0, 0x0, &(0x7f00000000c0)={'vcan0\x00', @ifru_flags=0x1000}) ioctl$TCSETAF(r1, 0x402c542c, &(0x7f0000000000)) 2018/04/09 12:21:42 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f0000000000)=""/207, 0x8f}], 0x1) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000140)={0x33, "d553220fbc7b58449f3c810b69436649e4e3b37a440b5a8c81f2f04bf5ef54bb20e75e551900013c9368a2c8ceb11c547cd014"}) r1 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000180)=r1) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3ce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e8f55dab4b196da7b09eaaba1d3dd947ed46cd5ed348820300000000000048"], 0x5a) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000100)=@req3={0x4d, 0x9, 0x1, 0x8da3, 0x6, 0xea7, 0x1}, 0x1c) 2018/04/09 12:21:42 executing program 4: add_key$keyring(&(0x7f0000002280)='keyring\x00', &(0x7f00000022c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x20100) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000040)="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") setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001040)={0x1, 'ip6gre0\x00'}, 0x18) 2018/04/09 12:21:42 executing program 0: r0 = openat$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, r1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000"}], 0xaaaaaaaaaaaaac0, 0x0, &(0x7f0000000600), 0x100000000000024d) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xffffffffffffffee, 0x30, 0x2, 0x40}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000000c0)={r4, 0xffffffff}, 0x8) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="0100eefff1ff00000600000004561b0045d36c750654ab40"]) 2018/04/09 12:21:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000000c0)={"2ffee7256a41738fb2e3e2fbf032dcc2fa7d4d006cf0cb7d81e7681c12a0384de6a1a702a24518ad2113ecfe6e6af26f0ab87a78a5100ed708c3495cc753a15d7828c7108a02ba7520326733fd17fd8019678dd160fa89fea4965da1350a5b66b2678fba7ac618bc97e5adfe87f217140f311b2cc9cb446b38c69b6da67a6b8137ab29b99f8b8183c0cbdf1793b5279446abf132c1cd46981637fc38a1923f6605dff3ded88a2c34bc97a5379e41b4f3e0181e6b1ed6cd74e3f6116c8e86ab1b9b817e08e89a946bb5ba563dd7ba882fd0396a24f6bfd34e425fea443e35152321a65e3c6b015444b81b1b9abfd17f11a3ac19f9969de9d5f6b140332a5088d589cae3d8524f46ce425c014f3af695e150894e6ff402e6fc5566d7c6a77702d1114cd6e8f8d15fed59eed2e4bd74123ce0ca35e189a6bbdf662b772fc429f1577371976a310efd622d00938ca3319ea7dae75cc37d3fbd6a744bb35e79f6cc8eb507aff9b58fd8903a66b5c6548226ea60cfda9ade3f219b239ab4fc520f97c196b913cd6f4b7d38e8d793a2f3150f4d28789dedef406d4095f360f6932ee603e1babbe4aa9a65e04c4413871956e916c20d3a80fca939331666cda9b577a437a781b3ce33412960dbc92a65e269e222184411d8e5dbae0981568a2994fdb0b2a6e070a5403fd8907a2243119739799ea2216007b124fe12319604c608fa12ac8f6ac0ed3e953664f18faa5b43176dc3bf56ec4de878234b7682127586be24c9c4daec17fdf12f763c0c9997c5f7c5ce0b1c71c48f4cb691bbe50bef3648057d63ed3c52b43f722a6350ef9e0f2c330d23603a4d3194a4176ad3dc39370cf6cda5c20dc705f1ce704e5747a49155b9c60b03071cea800d5978a383c7678ccf0d8c08d17ddff7ec43af10982367447fa27a1032b9de7d2386fc31335bf694728875ef8928efa9b68d73fd265e0d90afff6b6f8c1bdf34980a76aae5489275bd9c7d51c8b5471465d018c365549bcc8bb468c2ae7d9a78ac61277737d1e04eeb1acd41fdb064675e6ed5606d1edebc92f75e9813317287d8eec8775be4a3d7a07f7e96ff3891dd58baaad7cea207bdeef2c4aed6dec40c09195a03fc39e2ee3208453d5fd4e77ce3d806ccc0ea300eeef5022fffe3d7d03f72d52750d8cddb1ae7756a58dcc5e3906facd680cac1b55aa9297de7d3ef9d1469dca4831aef9702bcd807388d9c7862e6736b22162fccee4656f43102c9ebed24d7251def1b9326ca12e2ecffee4a6d67484a88403c79c9afd8c2e95a239bd6536f273f5d4c599bf213117b64c7dbdf50868fbdd78c943c4d70d2b30767ad142ad9265b9f55d91f65071b6942abb7c5d3702b703acbb85f1d6b58eca7f468b0896acdc0b764338e226d7c901dc818b09439ba1a2ae7ef9b13936b2eecf1d1a7f4613556014cc5c073"}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000580)=ANY=[@ANYBLOB="a99cac86540a285f75afaeed520e050c2bf3ccab6beb6a1de890e596d20a3b9ef5b8fb825dc216e0a53eae92aecac64596abfaa906d07d7343042686360bf872be92586e7156749f72d411af7d619d2713310d07c27c99f898d223c4260fd726bfd3b7c975ffb980250748f759b88e296e09ca0c842a280899dee6460c21a4d8fdc48b07869b7029bc084cbd164ad939d160a8c04adaa9607a46c2c51fcb5e7ca539fe87391c7116ad9105c60ba96abfe55e8e78ec4178365cdc00052a69b2c03d353a0397273d38fa95df20104c11fb196a54b30ffa08ca2074566575f67f205613268fcc1ef810"]) [ 140.984966] CUSE: info not properly terminated 2018/04/09 12:21:42 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ff5000/0x2000)=nil}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20a00, 0x0) readlinkat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=""/220, 0xdc) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b210000720020d711dcba1ee39af22ca721e8b276bcb6be458583479201c05814f4a2ff2b549ecfeae1e82d32bc58a551497134f53ae4f547e070402cce8f8d5cde198ac62cced043db5e5a5402cfa4852171eb2f791dda6e925b8db81f1bef55477f482a018c430f7e969b510eb9698ae87096fca14d14"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 12:21:42 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) write$cgroup_pid(r1, &(0x7f0000000140)={[0x39, 0x32, 0x37, 0x35, 0x38, 0x36, 0x37]}, 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x5, 0x6a}) 2018/04/09 12:21:42 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000b22000/0x2000)=nil) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x22) recvfrom(r1, &(0x7f0000000080)=""/252, 0xfc, 0x40002000, &(0x7f0000000180)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) [ 141.026317] CUSE: info not properly terminated 2018/04/09 12:21:42 executing program 4: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x49) semctl$GETNCNT(r0, 0x3, 0xe, &(0x7f0000000080)=""/235) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xa, 0x4000000000080, 0x2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f0000fce000)}, 0x10) 2018/04/09 12:21:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086ddf250a09c00081100fe8000000000000000000000000000bbfe800000000000000000000000000046a7bc19685d964daa00004e2000089078"], &(0x7f0000000040)) 2018/04/09 12:21:42 executing program 2: r0 = socket(0x10, 0x802, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0xa, &(0x7f0000000000)=[{0x4, 0x100, 0x0, 0x20000000000000}, {0x8, 0xee, 0xfffffffffffffffd, 0x4}, {0x1, 0x100000000, 0x8, 0xb59}, {0x6, 0x8, 0x7fff, 0x6}, {0x5, 0x2, 0xc1, 0x800}, {0x0, 0x7f, 0x3, 0x7}, {0x800, 0xffffffff, 0xf2ac, 0x755}, {0x1ff, 0x100000000, 0x80000000, 0x100000001}, {0xffff, 0xfffffffffffffff9, 0xacf0, 0xfff}, {0x2, 0x1, 0x401, 0x1}]}, 0x10) write(r0, &(0x7f00000b1fe1)="1f000000520007f20000b2fef5000f430a0000e80000001ab4a5eaffffb92b", 0x1f) recvmsg$kcm(r0, &(0x7f00006b9000)={&(0x7f0000575000)=@hci, 0x6, &(0x7f000062a000)}, 0x0) 2018/04/09 12:21:42 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x2001) r1 = getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000040)={r0, r0, 0xd4e0}) ioctl$int_in(r0, 0x80000080045017, &(0x7f0000003ff8)) 2018/04/09 12:21:42 executing program 4: r0 = socket(0x2, 0x80085, 0x40000000000000ff) accept4$packet(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x14, 0x80000) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x24) ioctl$KDSKBLED(r2, 0x4b65, 0x100) fstat(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000800)={{{@in6=@dev={0xfe, 0x80, [], 0xb}, @in, 0x4e21, 0x45, 0x4e24, 0x1, 0xa, 0x80, 0xa0, 0xff, r1, r3}, {0x8000, 0x7fff, 0x5, 0xa2b, 0x4, 0x7, 0xfffffffffffffffa, 0x7}, {0x0, 0x7, 0x2, 0x6}, 0xb7, 0x6e6bc0, 0x3, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d2, 0x6f}, 0xa, @in6, 0x0, 0x3, 0x3, 0x6, 0x15, 0x80000000000, 0x7}}, 0xe8) bind(r0, &(0x7f0000000080)=@nl=@proc={0x10, 0x0, 0x25dfdbfc}, 0x154) 2018/04/09 12:21:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x400000, 0x80) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f00000000c0)) writev(r0, &(0x7f00003bc000)=[{&(0x7f0000000500)="29000000200019fff63d0014000000060a00003415de0005190000040d000c000000800000f9000008", 0x29}], 0x1) 2018/04/09 12:21:43 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) splice(r0, &(0x7f0000000100), r0, &(0x7f0000000140), 0x9, 0x8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000000c0)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x1000000000002, 0x0) 2018/04/09 12:21:43 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000240)) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) recvmmsg(r1, &(0x7f0000001880)=[{{&(0x7f0000000280)=@hci, 0x80, &(0x7f0000000440)=[{&(0x7f0000000300)=""/26, 0x1a}, {&(0x7f0000000340)=""/174, 0xae}, {&(0x7f0000000400)=""/35, 0x23}], 0x3, &(0x7f0000000480)=""/74, 0x4a, 0x200}, 0x1}, {{&(0x7f0000000500)=@ipx, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000005c0)=""/4, 0x4, 0x2}, 0x3}, {{&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000b00)=""/35, 0x23}, {&(0x7f0000000b40)=""/158, 0x9e}, {&(0x7f0000000c00)=""/31, 0x1f}], 0x3, 0x0, 0x0, 0xffffffffffffff88}, 0x9}, {{&(0x7f0000000c80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000d00)=""/67, 0x43}], 0x1, &(0x7f0000000dc0)=""/113, 0x71, 0x9}, 0x1}, {{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f0000000e40)=""/151, 0x97}, {&(0x7f0000001000)=""/249, 0xf9}, {&(0x7f0000000f00)=""/21, 0x15}], 0x3, &(0x7f0000001100)=""/247, 0xf7, 0x3f}, 0x400}, {{&(0x7f0000001200)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001800)=[{&(0x7f0000001280)=""/79, 0x4f}, {&(0x7f0000001300)=""/103, 0x67}, {&(0x7f0000001380)=""/213, 0xd5}, {&(0x7f0000000680)=""/240, 0xf0}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/168, 0xa8}, {&(0x7f0000000f80)=""/44, 0x2c}, {&(0x7f00000016c0)=""/41, 0x29}, {&(0x7f0000001700)=""/231, 0xe7}], 0x9, 0x0, 0x0, 0xffffffffffffff63}, 0x1000}], 0x6, 0x2000, 0x0) connect$can_bcm(r2, &(0x7f0000001ff0)={0x1d, r3}, 0x10) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ashmem\x00', 0x800000000, 0x0) sendmsg$can_raw(r2, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00000007c0)={0x7, {0x2, 0x4e23, @rand_addr=0xfff}, {0x2, 0x4e23}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x12, 0x7, 0x91e, 0xff, 0x1, &(0x7f0000000780)='irlan0\x00', 0x10000, 0x79b0, 0x9}) r5 = dup2(r0, r2) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000080)=@get={0x1, &(0x7f0000000180)=""/161, 0x401}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000600)={0x59, 0x0, 0x8, {r6, r7+10000000}, 0x7, 0x8}) r8 = gettid() waitid(0x0, r8, 0x0, 0xa0000001, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001c40)={0x0, 0xd1, "f2ea726e834f263bed3227fe42b389fad3137fb2dae8a35669a87e662018c5ed607d5d241588d7ac62fd0bf29f9805c39353ddbde9d3e471d42f0ef3d6f3f04d1e7d9b25a4b195acc3116426adc4afaeb6c741489067f387f9f3dde106565cbb7cf32f86b7d10bb8a01bcd80b5932502d1fd625cb9585b14179529f3b54eb63155ba97a3cdd2d72e85c1fbce66537286e4e51558c23083adf0e74817ae3597848a8a2939a1f6ad1a38fa9d50df8f7af4d51bc98147cbb99e61df9f234f1a8aea76d30324a89427d04137ee8948ea87d67b"}, &(0x7f0000001d40)=0xd9) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000001d80)={0x0, 0x7b5}, &(0x7f0000001dc0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001e00)={0x0, 0x3}, &(0x7f0000001e40)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000001e80)={0x0, 0x6}, &(0x7f0000001ec0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001f00)={0x0, 0x40}, &(0x7f0000001f40)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000003a80)={0x0, 0xf4cb}, &(0x7f0000003ac0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000003b00)={0x0, 0x13, "4b7923965916035c135412c1f8720e843461fe"}, &(0x7f0000003b40)=0x1b) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000003b80)={0x0, 0x26, "3526ac3a7c0ded83e6ecbdd40f93694a3b0c94f919fddf57881a73772e4c18682ba86d57e1c6"}, &(0x7f0000003bc0)=0x2e) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000052c0)={0x0, 0x92f6}, &(0x7f0000005300)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000005340)={0x0, 0x80000001}, &(0x7f0000005380)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000053c0)={0x0, 0x70, "6a4db21cbd470f0985bbf967241cde9acdd99f3581af2c12662855cdbd83fc0d0b8f9294e47a709426a5e3a052f4cd6e2c26841de5001a4244b146c0794a7596eae272c01e94b31b3cdca68f154417bfa7dfde94b8af1c3dc527c23b13104cc26c4c06370dfd52eecdb26776476dccfa"}, &(0x7f0000005440)=0x78) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000005b00)=@assoc_id=0x0, &(0x7f0000005b40)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000005b80)={0x0, @in6={{0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}}}, 0x7, 0xffffffffffffff8f, 0x8, 0x1a, 0x43}, &(0x7f0000005c40)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000005d00)={0x0, 0x58, &(0x7f0000005c80)=[@in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e21, @rand_addr}, @in6={0xa, 0x4e20, 0x9, @empty, 0x7}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}]}, &(0x7f0000005d40)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000006080)={0x0, 0xcc, "bc3f72a2f7057ff92c259a5db3b833bb47f6a878f12879d9383cb5a6053e4d848aaab344d0569374a7ebe640f288c14fc9abfc7607d4dea9ef2ca74cc2b4f866465b341d15ec47af31c68258404a9807198f4a9a5ffb6624542e402a8107566696c4fa589c0c52279bc9055361c1ab514d0a84dd06691b9472096f865e108eeb1e132d486b30bdb732800abcc0149fe21b3349a18000583554b510c4e263656ab84eaad4332e312cb950e0d73b44ff34c3ff8173cfdbfc7101355583a3586e8f9168835d48e834ff5ebc0ea0"}, &(0x7f0000006180)=0xd4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000061c0)={0x0, 0x41, "6a73c3bcd2bc42cbf76658517b647a1034e7a535d0c4681705c5eff3230934d834dbe9c07581cf8f49da5b885441647f07bcb10f58a981c77633c034204a4e3992"}, &(0x7f0000003a00)=0x49) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000006280)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x3, 0x4}, &(0x7f0000006340)=0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000006380)={0x0, 0xcd, "bf9020748c724579eb9c4f71ee66b93bd5cfa95d0cb8d4446c976476d39e44c6dc78ee9e8ea1be0c215cc33fe4830d6b661ec27269e2385841886e4eca4b78cdf52cec59bba801f1c60e3e6dcde0ce8c47fda36dc7a4beacaf307dddff6694a16f081364044a49c360fc49afef1a8006c24f3dd369efd67831e00a251537cbf11eaea0f773de05b828ed671e98535fb58e4b00ef4cd49723c31df55db76be8001da9180161291222a06380b4434fbdbeb9fac76705880404781c47c27f02688c60af4fb060e396d967d35e58a8"}, &(0x7f0000006480)=0xd5) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000068c0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3}}}}, &(0x7f0000006980)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000007000)={0x0, 0x3ff, 0xff, 0x80000001, 0x41, 0x800}, &(0x7f0000007040)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000007100)={0x0, 0x7c, &(0x7f0000007080)=[@in6={0xa, 0x4e22, 0x8d, @remote={0xfe, 0x80, [], 0xbb}, 0xd5e}, @in={0x2, 0x4e23, @rand_addr}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000007140)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000007180)=@assoc_value={0x0, 0x2}, &(0x7f00000071c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000007200)={0x0, 0x0, 0xfffffffffffffed0}, &(0x7f0000007240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000007280)={0x0, @in6={{0xa, 0x4e24, 0x1, @empty, 0x8001}}, [0x7fff, 0x6, 0x2, 0x20, 0x81, 0x8, 0x7, 0x40, 0x1f, 0x7, 0xb0, 0x401, 0x4, 0x4, 0x80000001]}, &(0x7f0000007380)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000086c0)={0x0, 0x6, 0x30}, &(0x7f0000008700)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000008740)={0x0, 0x4}, &(0x7f0000008780)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000087c0)={0x0, 0x20}, &(0x7f0000008800)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000008900)=[{&(0x7f00000008c0)=@in6={0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f00000009c0)=[{&(0x7f0000000900)="dc560298b04a2e135d8d138f99c6238ed675960556b89021c909f44ca33fdf302298a6f283ce07f11b3206743ee86043478ad789b0603b328dcbcc570cb1174b7fd02376953db519c2744107a3ba5b83ba53b2d5c720862c9f76c9758c57c6c29035583518b8db8afa8bb45a16c66d5969e93c604482dc17ae39cb002cba4cdc050543de280dfae4d2e9fdcb157a5ccbf0c5e4", 0x93}], 0x1, 0x0, 0x0, 0x4001}, {&(0x7f0000000a00)=@in={0x2, 0x4e20, @rand_addr=0xeae}, 0x10, &(0x7f0000001bc0)=[{&(0x7f0000000a40)="2a18aaf09113f252f37a1b246da10e949c9e5699e7323f29849672d263155bac4c59a695a239f81fa79debcd3abe8f641767", 0x32}, {&(0x7f0000001480)="c6af365bfbb10105fd32e88eefd10db5741ad76a15e096b8839b94203a17f2c220a0f8ac32892c5582bc12ae8a5dec217d0a2a861e77e503cd1ab2d36c230f0417657c5f9a8e3ba4fd26eb8cea78a357c19f1eca3777f0108bd2e230863d5d18", 0x60}, {&(0x7f0000001500)="e2a8382cdff2359a8443947fd0fbb26a3e7873d4e0b169c0a8b043f09ea3ee5d764f550949ee7d9a57d93c6cfb37426274a5ce35048a97e7be1a1df60f1a5e38a3a6201966a365", 0x47}, {&(0x7f0000001a00)="e5577ad4a7aba7d01aa3b72743614f6a0ff7788758b65c47b8f7cc970100c03fc81c6c5aae04a9731d6bc3acfe7d50331a0541b435b653b79ce65a84c1cd7db243286aded1041a08924c9352ed2aa8b5972d57c2eafcec1ddbd322e2f627c73f8255625d7db581cf1eba51ca020639c55131b79fbed2c896a87f178d226e1d6d997202d5f94ed2d04b5cf762b349", 0x8e}, {&(0x7f0000001ac0)="8605a3a494dd9772871c6cb8c6aa8952a4429224c2372754753ae834f416b3c4b8ed1d9f64da6fd2c3bfb124e2d200ddaefa9d5dbc2b68564d7f0d7b4fdff10ea8d771d5d39363b56d8bd161f4400286cc3e1a6635a8451607701e133e3a21d9360a5f05a12ac6307b96e9670bfed6cf1e5e6481e7a30f98dfd9ade533fb72fea631d64af71e40e58634662b694b050ac592b2cc3a2d7e7ccee5964361778d17058bada2b3e31d624ea8664f61599317a0746f2bf195fad693b3949450c2f938ff202e7022b02c2802771e7d4fb9402212631d1da7dcf09d5b3940362e4a7fce1a7bccb80b12", 0xe6}], 0x5, &(0x7f0000002000)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x4, 0x80000000, 0x400, r9}}, @init={0x18, 0x84, 0x0, {0x7fffffff, 0xff, 0x40}}, @init={0x18, 0x84, 0x0, {0x8, 0x100, 0xdbc8, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x2, 0x4, 0x1, 0x7, 0x8, 0x3, 0x8, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x759, 0x2, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x11ea00000, 0x981, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x100, 0x204, 0x80, 0xf92, 0x3, 0x4, 0x1, r13}}, @init={0x18, 0x84, 0x0, {0x5, 0x9, 0x9, 0x1f}}], 0x180, 0x4}, {&(0x7f0000001f80)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, &(0x7f0000002340)=[{&(0x7f0000002180)="1f26575076f02546a26b6b0d7990bcb8a7cba3ea78ff82c4273fc11b87fdc8d708dd6795b562924311fdafa782c0e73214d355ef5437d5cc710eabe441841372ac742d50984eb3234aebafb6feec164b6ea3", 0x52}, {&(0x7f0000002200)="87990222a45f40eab3fcd1e69099b31f693f6a573cadc6df12de95d1c46e92c8170b9bb45193243345ae1cb3222f1d1337c24f501608628f4a7a31a09af89f1322", 0x41}, {&(0x7f0000002280)="471f51c9bdaf2c2d862b59025b7c0e9eb79b475768af58af6f9fc61f336ce63adff951ca30cd749470e240efd5de0003cb14cbf036c845239b85ac1b8b287c4c96cf646ebb0caa25d22973660e8b402be7b0b2c1ec3cdd93da504b0eda6070df14ccf885245145a5b115536950f8572e475d946b85ff3f6ea78fb3b1fae6ac2410f82ca7730cdb4b8075eb970e39206bc45165e0b3597b6ab6287c48914f5b3ea89e6afde11f5a87d233a8eef0d60387023ce38fe544ee3c06ea51b0", 0xbc}], 0x3, 0x0, 0x0, 0x4044}, {&(0x7f0000002380)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000003980)=[{&(0x7f00000023c0)="84f90b8c8cc2fac42b7b0232fb767e638cc6de48ded25161c6634c3fbf6821888871ab3bc5bbf8dcaf3418e99d23661b5b321f97a212e1618e61bc7a1f126af25d42b529700f028b9c0c7a838bbae48af46043209f16c7a6ac61379f9a7ffcf873f65d7e01e13067f3a6b5c2d25db2d38ffdd53e7529ce84677972afcbcecc885e8fd9edc56f2b62fd0b9097ea1a42bb6c70325395ce2462ff2e6bea06c83a31e28dfe1c71495627f55c4e8942242d7ef5fad109777400382f65594459", 0xbd}, {&(0x7f0000002480)="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{&(0x7f0000005740)="4c2002746c9f7f7fd787743d8e5b0822341bfa5fbd96afd006eff1c6fd26b9b56cd48b4a2caede2c4b84e502f8c92b2f7c0dfd22e4c650db4369ee8cd8b08618b2b60dbb31b1ac57ac1d3b25702f50c33ecad6085e99f9a2d969cac0f1dae4664b51127c3013196e1bb6a47433be6614aad4779f965cf6b60825fea163c5514519680085c5062eb40d99d4fa8b1cb93fd7126df6269e4610963a806ac90704a5e1902459da71ca1eef2f9905d61cf794c690d5fb50b8f8d50de5e48957fdb94eb351b09f7bc8635d8b26acf8d4b09bf560b98f8734278c72febbba044b", 0xdd}, {&(0x7f0000005840)="59171e520aa574a2a94b620a571bb03937e1640229fb142d71213697bc90ea94e51dec6d210aa10fce6601204ba778b8ae7d04e0ce0446e09acef0505e9ce4c156803ba5f9bc277645cd4c5f411a6afbbf51d93d5cbc", 0x56}, {&(0x7f00000058c0)="f30bc06fcd875684060ecbaec653d8f40bd1e58f2a5f33295d8f807bcf7ba23620d47211d11284ed8ddf503acb62d8b5ae50d38a85e37140a37e4f5e0ec625f0762069c8e09c846d41a9de43bbc6e1d864fe03ff858c6f629469a1359f03eb5631364bca504ac3842b8f5d65a1edc60f4d1d759e9565e0bc9e428155f85f4e2b6a85bb389dc27cc994098d6ed9349756cf21928b63ca93916656d2f19aef950823924f", 0xa3}, {&(0x7f0000005980)="860121840c8922abd238b33760d4a048985d9e419ad0a6ce07", 0x19}, {&(0x7f00000059c0)="abbe335326346c3317c51c3a70ac393730e4e970ffc2c36108ee2e52f06da885579ccb1c21c95f144a7cca26f70db4d84f4f9b2e376207", 0x37}, {&(0x7f0000005a00)="411499adcf6b6dbae7fc2e54c1afe17edc77e4e86619be46120ad9ea8d1790a52c709c5c8ff4f5d82c772ebe", 0x2c}], 0x9, &(0x7f0000005d80)=[@sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8000, 0x2, 0x1, r20}}, @init={0x18, 0x84, 0x0, {0x2, 0x9, 0xe42c, 0x3ff}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x9, 0x2, r21}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x0, 0x3, 0x7f, 0xfff, 0xc5, 0x2, 0xf6, r22}}, @init={0x18, 0x84, 0x0, {0xfffffffffffff8aa, 0xfffffffffffffffc, 0x6, 0x7c00}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x4, 0x0, 0x4}}], 0x120, 0x80}, {&(0x7f0000005ec0)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [], 0x11}, 0x4}, 0x1c, &(0x7f0000006040)=[{&(0x7f0000005f00)="414c03f65ba2f750806188b6947fba6bd056fc1b6d0f596666bf1075a44a0c3a440127b789cf6b3bf8e213f5fba60dc00b8817744c227f7430d7a12b3d5b8de167e84b39bd64c0f59860ae6149f2f4e960ff26b72493d3d286aaaa5238d7baf9fc16f1622693581ed4ec701987b63912acdf1d4f4c1934c36fc9eda9892d372aebdce58bff5083f65f27f56e8d344c4bbd59a1566dad079ee58c2d300a53b21bb33bf6fba2d78d923e7338534563d42539", 0xb1}, {&(0x7f0000005fc0)="9dcb7086a6aa67d654600ba8d4fb32525afd49f64e4f062f1b60801cd6eeaa8aaeb6d32a9679612401709e668ed040c22893d946ae33fc56c919b7275c66cef2d92068fb38eae21cabb394a3b4bae154d4bd0ba32a5c38f1ccdbd3e79ffcb8a86a470be5fb9ff2d1c436", 0x6a}], 0x2, &(0x7f00000064c0)=[@init={0x18, 0x84, 0x0, {0xc0, 0x3ff, 0x3, 0x12}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x5, 0x7, 0xffffffff, r23}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x3, 0x8004, 0x6, 0x4, 0xb4, 0x501f, 0x800, r24}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x4, 0x3, 0xfffffffffffffffc, 0x3ff, 0x8, 0x101, 0x5b, r25}}, @init={0x18, 0x84, 0x0, {0x8565, 0x101, 0x0, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x1, 0x80000000, 0x100000001, 0x4, 0x6, 0xc119, r26}}], 0x120, 0x4000010}, {&(0x7f0000006600)=@in6={0xa, 0x4e22, 0x81000000, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffeffff}, 0x1c, &(0x7f0000006880)=[{&(0x7f0000006640)="863fcd565e838fc8605ee8a4819b95292c9f1f4edf965559482eb1b6fef6f7bb3721d84c53fc8ed5ecc071181af11ebff7152e9f2afa97e0baf04a1812787171f513b4a5de78f3b41064dab92c63dfb1ad43739f00c99047777d7ce2160b59abcb58390d79fd1274b482e0fab099d834e5987807e7d7d8a651e5014145166b5a90632b", 0x83}, {&(0x7f0000006700)="dc7f25ac2171ca7f7e635a614ba37f37e8f792294038b4a6ddadffb152cfeb45ac7158aea013d0fbfc218220bf5dfea7ba364316f668172102477b6c97c722589bc8c0a2a556242c7534620c60bb6a7ac9c17ec843fd617984d966fb909fd576ce747c28f6211758611bc5d86c39da17ac24793611f717edc9493c5f0f6bf1f673f61e187e723ce5032f31d8e4d4d0fc536dc1f00eafa2a0de", 0x99}, {&(0x7f00000067c0)="465df54624a45e469c6c8c03d42b49ef9783a1cb2cc70f5e203fea1a9ece970121ed485870ccd016e7e81e6815ba033f3e161db3914d6bc20b4c6318056c5b7e733f1469617eba528030b81c1ae1d9183cebccc680be77fe1004f3cf6069d4ad048ef684c0bc1c443db65bd5e08add47d37f01b9bd58e8a1817061564e8deaca7824be0c627041391b988f03", 0x8c}], 0x3, &(0x7f00000069c0)=[@init={0x18, 0x84, 0x0, {0x4, 0x723, 0x3, 0x7}}, @init={0x18, 0x84, 0x0, {0x9, 0x5, 0x80, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x10000, 0x8000, 0xffffffffffff0000, 0x100000000, 0x8, 0x7, 0x8, r27}}], 0x90, 0x4}, {&(0x7f0000006a80)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000006f80)=[{&(0x7f0000006ac0)="3182ef9e889924e2be9959b06f103e335a5a7db1a6c9b217cdf9e03d8a7e0b6d7c362116cb20f3f1e5b39a95881e928ef4ffb6d7028032e6b712119d103a14381fc20f9463bf821c0dc17f29ccc3322d217f589cd63588ce6e4d51fbd25b8724df32b00df9055b298db92e3e980decc4bfd5f2b7b8b6977aa60f59ca76fa65ac2588a6bc52", 0x85}, {&(0x7f0000006b80)="e7be7a89fe6f01f7cb14fc7b0cb8ca76d6197ee911341aaf9b96a7ebc60b4a2eb6d5c4a107de4355c96b0d51e36b3497880ef04544274ae387cdbf25d5353d7d6010b68b393769", 0x47}, {&(0x7f0000006c00)="0340e5f2e7deff4391b1ca5136ffad9a6968e3c9383dd8bc5f2bc105ce49e70ac6a31a7f2129db994ab37f6f6630db6a84249e38a6bc3b111e961238316057a39ddda769d49a913bcf88e395107e7b3029cd519bca253ceffcd12811166e52dc6acfa4e206dad09692c3f227dbe513d9b2985dfd746f0c35bae35c013494dbe065e7d16eb4a3a99cbbdc58804bb90b8b9eed506e84be54f0e328509039e9793ab62d9d73184669742ff915adb1d72255253d904437e96fb49587e8720761c72b2ce4ffa4cc57ad1748284e3702fef77c8bd018c04a6e26", 0xd7}, {&(0x7f0000006d00)="a45b30e4b31c6859ee908c487cab840562ae6c800201612bdb4e8aff03c39b882d9be86fc5f56e1b145d5c3b224b5e11da40f4b9fb96927969a6ca677bb367c0475582d5b5fc78070bc70d8624921dfb0ca7b8b7187d0b6416e40edef492ef328f28768402b8ed1e01ab3ba236d1f47bd5adbd480abcdd524cae8fff000941bea6524b7b888f484b3364e91d6258f27c9e92103db6ba2d356c278bc03fabfe3c9a2d926271f468036e1723176f35412d2d3b511efd19", 0xb6}, {&(0x7f0000006dc0)="54855908d9856836158cc79089ec66e61b9ef63837d521e9c466da0e4557f571d74368930c374f27ca8f9dcb44661754dc1593c46acf27c7a724f9ac1b9ae7ed3c7863634f74bbd8c7511bfa342c18fce36ceef6d23c949807a02e8c6bd8fc9a0afb8a", 0x63}, {&(0x7f0000006e40)="a6393e33a0467a6cc6c1371e930741977d69aae1f811e3d4711bf7c1d1af16830909d89bd8aff6b1c7aa8ef4765e95dd51cde5aa59899c84519220f2d2d358b5db67e19d1486fb0ce2e919b5fa4f42757ca0e078d350c0678a86ac44d6e0782097e1aa070fe526b6e1bf1d373f956eff449af289f8884a2822f9b12efd9d26f51fb81e3da3615924c081d14fec48b59cd9f5b2bb0a93c23edb798da2a6bee0528153d83f", 0xa4}, {&(0x7f0000006f00)="b275a0b6ea0abe5af4991455f019aa9c460cb9163437b6681c7527d1f212d67d496121c2c516ba4a4263a3c91219f16a83de1e19afb2d98902d19f8a0a23a8598d88fcffcebeaa2d070dec2f9731489dd406bfca064c52f1ad4ac320bce998d91806a68e2a387d14d0fc18d632", 0x6d}], 0x7, &(0x7f00000073c0)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0xfa2, 0x202, 0x3f, 0x9, 0x9, 0x1000, 0x4, r28}}, @sndinfo={0x20, 0x84, 0x2, {0xa24, 0x820b, 0x4, 0x4, r29}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x3, 0x20c, 0x5, 0x3ff, 0x2, 0xfd, 0x90b, r30}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x8, 0x200, 0x5, 0x109d, 0x3d0481f0, 0x40, 0x3, r31}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x8, 0x5, 0x7, r32}}], 0xf0, 0x24000040}, {&(0x7f00000074c0)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000008680)=[{&(0x7f0000007500)="315f007e166f47dfa7fbe27e055fef52ac6b5f8d8a790e613f3b5a749cf19d98727eea85c16ed5efd56985b01a8b58a651bfb6e8e49c40aacdc69ce2e0631c1ae8354fdd00014de1acb456342ce8402923a47b1567c109f5f171d47f6fcaf800dc06f24cd66e605467191d1604e4739ea26e69efcefd6ae9beb26b", 0x7b}, {&(0x7f0000007580)="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", 0x1000}, {&(0x7f0000008580)="90106df9f6537ce5d586c35f2e1b9584cae05832ce1927425fda560a033f052a49f56f4da3a7f0b46ed33ecfe402cf6437b26b9a735c4748fe3792bcae4077a23acc56f45addbcdfc3bb41797522351155d1524869f389114fa94f35c1a8f20f1789517056694c76f15aceebc5bee2d5cc8beb87d5d9f6a108fd5b7d8d62b5600917a1410c9b0e57d3581a00a5d3ebb9f21288146a483f0706ad032416b3ab009f7d7ad0dba75eee20c614d8d94047615bd0da92d2eb77b8800547f3faf22196da62cf1b13d1e27bc11ab851f7", 0xcd}], 0x3, &(0x7f0000008840)=[@sndinfo={0x20, 0x84, 0x2, {0xfff, 0x200, 0x58, 0x8100, r33}}, @sndrcv={0x30, 0x84, 0x1, {0x15e7, 0x100000001, 0x206, 0xf5c1, 0x5, 0x10000, 0x0, 0x5, r34}}, @init={0x18, 0x84, 0x0, {0x6, 0xffffffff, 0xc83f, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x4, 0x1, 0x3, 0x8, 0x6, 0xffff, 0xfffffffffffffffe, r35}}], 0xc0, 0x4000080}], 0xa, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000840), &(0x7f0000000880)=0x14) 2018/04/09 12:21:43 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xffffffffffffffff, 0x2840) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00000000c0)={0x5, 0x14, [0xfffffffffffffffb, 0x20, 0x4, 0xfcb0, 0x20]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)={0x1, 0x0, [{0x0, 0x0, 0x4, 0xefd3}]}) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f0000000280)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0xc3c) 2018/04/09 12:21:43 executing program 6: perf_event_open(&(0x7f0000000c00)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000bc0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip6_tables_matches\x00') sendmmsg$alg(0xffffffffffffffff, &(0x7f0000002480)=[{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000001080)}], 0x1, &(0x7f0000001140)=ANY=[@ANYBLOB="18000087282c5100170100000300ff00010000000000000018000000000000000b2e71fc320000000000000000000000"], 0x30}, {0x0, 0x0, &(0x7f0000001380), 0x0, &(0x7f00000013c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, {0x0, 0x0, &(0x7f0000002280), 0x0, &(0x7f00000022c0)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa}}, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x8528]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000600)={r2, 0x0, 0x2}, 0x10) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000640)=@full={{0x3, {"18a68442565f66"}}, [{"741ed6558d27b4"}, {"922ee15a6ffe1e"}, {"835f93ef4f618d"}, {"27166846e8e473"}, {"fa5897ab6cc01d"}, {"7a37704d67d866"}, {"6d414a9ab97f01"}, {"e8f46b76584908"}]}, 0x48, &(0x7f0000000b00), 0x0, 0x0, 0x0, 0x4000001}, 0x0) close(0xffffffffffffffff) r3 = semget$private(0x0, 0x7, 0x15c) semtimedop(r3, &(0x7f0000000040)=[{0x3, 0xfffffffffffffffd}, {0x7, 0xffdf54f, 0x1000}, {0x7, 0x4, 0x1000}, {0x1, 0x2, 0x800}, {0x2, 0x20, 0x800}], 0x5, &(0x7f0000000240)={0x0, 0x989680}) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000003c0)=""/147, 0x93}], 0x1, 0x0) 2018/04/09 12:21:43 executing program 2: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000000100)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0xffffffffffffffa6) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) 2018/04/09 12:21:43 executing program 3: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) write(r0, &(0x7f0000000000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) renameat2(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file0/file0\x00', 0x7) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000080)={r1, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004ff4)={&(0x7f0000001000)='./file0/file0\x00'}, 0xc) 2018/04/09 12:21:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x5fa9}, 0x8) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000180)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x1, 0x4, 0x1, 0x0, 0xfffffffffffffff8}, &(0x7f0000000300)=0x20) 2018/04/09 12:21:43 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000013000)) fchmod(r0, 0x29) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x1, 0x3, 0x6, 0x9, r1}) 2018/04/09 12:21:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000004, 0x12, r0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0xd0, 0x4) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb, 0x40}, 0xc) 2018/04/09 12:21:43 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x110000000010) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000100)=@req={0x1, 0x7fffffff, 0x7ff}, 0x10) r2 = accept(r0, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f00000001c0)={{0x3f, 0x8, 0x3, 0x3, 0xffff, 0xf195}, 0x9}) shutdown(r0, 0x1) listen(r0, 0x0) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/09 12:21:44 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x6, 0x1) getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@generic={0x5e, 0x1, 0x1ff}) ioctl$int_in(r0, 0x80000000005016, &(0x7f0000000000)) 2018/04/09 12:21:44 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x9, 0x7, 0x1f, 0x4}, &(0x7f00000001c0)=0x98) r3 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r3, 0x84, 0x5, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=0x1000) getsockopt$packet_int(r1, 0x107, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/04/09 12:21:44 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0xa0000, 0x0) close(r1) syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000005c0)=ANY=[]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000640)=ANY=[@ANYBLOB="040000000000000000f00100", @ANYBLOB="000000000000000005f00000000000005300000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) sync() ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) connect(r1, &(0x7f0000000300)=@l2={0x1f, 0x0, {0xffff, 0x80000000, 0x1, 0xfffffffffffffff9, 0x1}, 0x8, 0x7}, 0x80) close(r0) 2018/04/09 12:21:44 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x4, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000080)={@pi, @hdr={0x0, 0x84, 0x0, 0x2}, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback={0x0, 0x1}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={0xfe, 0x80}}}, 0x42) 2018/04/09 12:21:44 executing program 2: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x4000000016, 0x8000a, 0x2) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() lchown(&(0x7f0000000000)='./file0\x00', r2, r3) r4 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x4, 0x8000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x10000, 0x0, 0x10001, 0xffffffffffff0000}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000180)={r5, 0x2}) sendmsg(r1, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000000000)}, 0x0) 2018/04/09 12:21:44 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x280000, 0x2001) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x4cc593794ada627c) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0xa92, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, [0xfffffffffffffffe, 0x8, 0xfff, 0x39, 0x7fffffff, 0x400, 0x1ff, 0x71c5, 0x6, 0x7f, 0x9, 0x3, 0xffffffffffff8001, 0x8, 0x6]}, &(0x7f0000000040)=0x100) recvmsg(r0, &(0x7f0000000640)={&(0x7f00000003c0)=@nfc_llcp, 0x80, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/242, 0xf2}, {&(0x7f0000000300)=""/26, 0x1a}], 0x2, &(0x7f0000000600)=""/62, 0x3e, 0x3}, 0x40000000) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r1, 0x0, 0x8}, 0xc) sendmmsg(0xffffffffffffffff, &(0x7f0000003900)=[{{&(0x7f00000036c0)=@nl=@unspec, 0x80, &(0x7f00000038c0)=[{&(0x7f0000003840)="6ef28cbae3151da27ad4d2374d8712d2830e1f79bf956f1505756af18f2e6e70", 0x20}], 0x1, &(0x7f0000007340)}}], 0x1, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)=0x1) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/09 12:21:44 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2800, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1000000000, 0x0) r2 = semget(0x2, 0x2, 0x4) semctl$SEM_INFO(r2, 0x3, 0x13, &(0x7f0000000040)=""/188) ioctl(r1, 0x45b8, &(0x7f0000516000)) 2018/04/09 12:21:44 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) modify_ldt$write(0x1, &(0x7f0000000040)={0x6, 0x20101000, 0x1000, 0x27, 0x1, 0x3, 0x8, 0x0, 0x6, 0x6}, 0x10) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x200000000000000, 0x111, r0, 0xfffffffffffffffd) 2018/04/09 12:21:44 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1) add_key(&(0x7f00000013c0)='.request_key_auth\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001440)="99a68a11643fb77363ed4bd89e2cf1f618f877c68fcc0135d701ccc5c383f93c43613544d049d340bb2a1de5c921f5dfe0bfd7a1417ee23fa6b434110fe087a0ac922d99cc9c3f9e18fce833df3e4d42f5a28c55e6778be119c674705d01383ec01c46461b1be6eb81c6d928b3f31141d7f81e8ba390a796e6d65e77b2f7367f2337af23749de3ef97bc74945a732ccde3a7f302259931888e2e6a98c4792a44649be16dbf7ae3ca855cbd24fb0c31d41a8271afb4f7b0dce8b08828fb20a9f3c6765590f1b3820e65c5856f6e4b884f898b0f36193d696ada09f8b825b9cbd126fd514af17d91c2b74be9aaf77a492351a9f3d1a7", 0xf5, 0x0) add_key(&(0x7f00000015c0)='rxrpc\x00', &(0x7f0000001600)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r1 = request_key(&(0x7f0000001680)='user\x00', &(0x7f00000016c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001700)='\x00', 0xfffffffffffffffa) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001740)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="faedac7af18e50875b72412cdd2fb4e1a0fdfd48df2715b0546cae5d2f88f042c5b4e803df97d1f5cea8753ad8419defebacfa89f4129750569e591e0c460b10e9c99f0f3c0e70509ce5495179b0df695e2f1a394cbe4a52087cf7e3c7aa08eb2bdf1e4d3d7e069c4c", 0x69, r1) shutdown(r0, 0x1) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) capset(&(0x7f00000002c0)={0x20080522, r3}, &(0x7f0000000300)={0x3698, 0x101, 0x100000001, 0x0, 0x100000000, 0x4c38}) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000401ff8), 0x8) r4 = add_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="0260c3ee7d1f1f2b1064bcda7cdbe21a65b8f6558246737e01670420d7606ed619afdf79b2ac3b5ba953f0e8706b5b500729499d69c642314462e987d8b9905863eb5ef63d1dc509d30f73c13e59566d3c70b35f7741820944f4df0135ad2e172d3daee4f345138b6e99b5e6dcb71fe014e07cd98001821a32ef32221387a02fbd4b837cd9f0dee395328cf57e5b69837e13d17bd1a5d37d1fa42123363ffd4620b3dcbc48d5e0ca9d39e0c6ac72bd69f20b3b1e71d60e98bb919f592a1ee7c862c79e6ea112959ad1d87d42fe771eb5364562490344eefaf35e2b243b62a6919d058463", 0xe4, 0x0) keyctl$unlink(0x9, r2, r4) ioctl(r0, 0x227c, &(0x7f000097e000)) 2018/04/09 12:21:44 executing program 5: r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x493, 0x2000) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x10503e, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000040)={0x2, 0x23d493c5, 0x4, 0x8000, 0xfff}) pwrite64(r2, &(0x7f0000000000), 0xfffffdcb, 0x0) linkat(r2, &(0x7f0000000240)='./file0\x00', r1, &(0x7f0000000280)='./file0\x00', 0x1400) 2018/04/09 12:21:44 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) clock_nanosleep(0xfffffffffffffffc, 0x1, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) fcntl$getown(r0, 0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rfkill\x00', 0x200, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000700)) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f00000005c0)={'gretap0\x00', {0x4, 0x200, 0xccd, "941689225a0c"}}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000002900)) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x2000}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000000240)) io_setup(0x2, &(0x7f0000000280)=0x0) io_getevents(r6, 0x236, 0x5, &(0x7f0000000780)=[{}, {}, {}, {}, {}], &(0x7f00000000c0)={0x0, 0x989680}) setsockopt$inet_group_source_req(r5, 0x0, 0x2c, &(0x7f0000000840)={0x2, {{0x2, 0x4e24, @rand_addr=0x3}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x108) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000200)={0x407, 0x6}) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) creat(&(0x7f0000000040)='./file0\x00', 0x0) shmget(0x2, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) ptrace$setopts(0xffffffffffffffff, r3, 0x5bd, 0x6c) clock_nanosleep(0x3, 0x1, &(0x7f0000000140), &(0x7f0000000180)) futex(&(0x7f0000000680), 0x0, 0x0, &(0x7f00000006c0), &(0x7f00000028c0), 0x2) 2018/04/09 12:21:44 executing program 3: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/214, 0xd6}], 0x1, &(0x7f0000000200)=""/219, 0xdb, 0x1c6ed65e}, 0x2000) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000340)={'mangle\x00'}, &(0x7f00000003c0)=0x54) r1 = socket$netlink(0x10, 0x3, 0x1e) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYRES32=r1], 0x1}, 0x1}, 0x0) 2018/04/09 12:21:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x4e23, 0x82a, @loopback={0x0, 0x1}, 0x1}, 0x4, [0x1, 0x7d9a456e, 0x4a, 0x5, 0xfffffffffffffffd, 0xfff, 0x5, 0x7]}, 0x5c) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x100000000000008d) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'bridge0\x00'}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) dup(r3) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000001c0)=0x81) 2018/04/09 12:21:44 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0xa0000, 0x0) close(r1) syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000005c0)=ANY=[]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000640)=ANY=[@ANYBLOB="040000000000000000f00100", @ANYBLOB="000000000000000005f00000000000005300000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) sync() ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) connect(r1, &(0x7f0000000300)=@l2={0x1f, 0x0, {0xffff, 0x80000000, 0x1, 0xfffffffffffffff9, 0x1}, 0x8, 0x7}, 0x80) close(r0) 2018/04/09 12:21:44 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00007c6000), 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'ip_vti0\x00', 0xab29}) 2018/04/09 12:21:44 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x10000000033) r1 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000100)=0x79, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000280), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x2a8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x0, 0x5, 0x6, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000f80)='/dev/dsp\x00', 0x400, 0x0) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000000fc0)={0x4, 0x40, 0x4, 0x8}) r5 = socket(0x2, 0x805, 0x0) bind$inet(r5, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r5, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000003c0)={r3, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) socket$pppoe(0x18, 0x1, 0x0) readv(r5, &(0x7f0000000e00)=[{&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000600)=""/142, 0x8e}, {&(0x7f0000000a00)=""/133, 0x85}, {&(0x7f0000000ac0)=""/152, 0x98}, {&(0x7f0000000b80)=""/108, 0x6c}, {&(0x7f0000000c00)=""/105, 0x69}, {&(0x7f0000000c80)=""/205, 0xcd}, {&(0x7f0000000d80)=""/79, 0x4f}], 0xa) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000f00)={'raw\x00', 0x2, [{}, {}]}, 0x48) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000440)={{0x62, @rand_addr=0x6, 0x4e20, 0x2, 'lc\x00', 0x20, 0x8, 0x2b}, {@empty, 0x4e21, 0x0, 0x9af9, 0xf29, 0x1}}, 0x44) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0xffffff82) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000004040), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={r1}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0x4) socket$vsock_dgram(0x28, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='\x009', 0x2, 0x0, 0x0, 0x0) [ 143.136688] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 143.238505] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc [ 143.274655] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 143.300963] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc 2018/04/09 12:21:45 executing program 5: r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x493, 0x2000) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x10503e, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000040)={0x2, 0x23d493c5, 0x4, 0x8000, 0xfff}) pwrite64(r2, &(0x7f0000000000), 0xfffffdcb, 0x0) linkat(r2, &(0x7f0000000240)='./file0\x00', r1, &(0x7f0000000280)='./file0\x00', 0x1400) 2018/04/09 12:21:45 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="002d60fd2b4770435f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b400400000000000250000000040000007000000000000000000000000ab875d0f13bcb9a72bdbd6"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xffffffffffffffb4, &(0x7f000000cf3d)=""/195, 0x41f00}, 0x48) r1 = socket(0x10, 0x3, 0x0) accept4$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x7, 0x2, &(0x7f0000000080)=@raw=[@generic={0x0, 0x9, 0x4}], &(0x7f00000000c0)='syzkaller\x00', 0x12034d78, 0xcf, &(0x7f0000000100)=""/207, 0x41f00, 0x1, [], r2}, 0x48) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/09 12:21:45 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x47, 0x2}, {}], 0x30) r1 = gettid() getrusage(0xffffffffffffffff, &(0x7f0000000080)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x100, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) setpriority(0x3, r1, 0x5) ptrace$setsig(0x4203, r1, 0x8, &(0x7f0000000000)={0x39, 0x7aa8adb9, 0x20, 0x7}) 2018/04/09 12:21:45 executing program 7: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000000100)="544c799756b4440ff9e000d0679e9f2cac87d0bbe13cc328e3a930", 0x1b, 0x20000000, 0x0, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) fanotify_mark(r0, 0x20, 0x10002, r1, &(0x7f0000000140)='./file0\x00') r3 = dup(r2) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x140000000053fff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r4, 0x111, 0x4, 0x0, 0x4) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000180), 0x4) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000c8d000)=@add_del={0x2, &(0x7f0000000000)='rose0\x00', 0x20}) 2018/04/09 12:21:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) mbind(&(0x7f00009ff000/0x600000)=nil, 0x600000, 0x3, &(0x7f0000000000)=0x100, 0x35d, 0x2) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x0, 0x0, 0x6]}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x10000, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x9, &(0x7f0000000180)=0x5a9, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000000740)={0x7b}) openat$cgroup_ro(r2, &(0x7f00000001c0)='cgroup.stat\x00', 0x0, 0x0) r4 = dup3(r0, r1, 0x0) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f00000000c0)=0x6, &(0x7f0000000100)=0x4) 2018/04/09 12:21:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xfff, 0x7f, &(0x7f0000e64ff7)="d7fdaf620779890fd5325d3fa4e52881", 0x10) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "05ed644d0da207014beba9e5806d226344f9985c2e5c09d5d7cb66f4cd7a36a88b2b6319f68503bcdb1ff3fa023c01c1ba6346ca81cd8773420803057cb122ac2534a2c40924e229c3fbad92a2a039768a30a6"}, 0x57) 2018/04/09 12:21:45 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xb29, 0x200) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="95553c4729503adbf68578d8b2008000", @ANYRES16=r1, @ANYBLOB="01002dbd7000fbdbdf25020000003000030008000800010000000800030000000000080001000200000014000200627269646765300000000000000000001c00020008000b0002000000080003000100000008000400080000000800050002000000080004003c00000014000100080002008900000008000b00736970001c00020008000700200e000008000800070000000800080001f0ffff08000400040000000800040005000000300002000800050000000000140001000000000000000000000000000000000108000600ff0000000800060001000000"], 0xe0}, 0x1, 0x0, 0x0, 0x80}, 0x40010) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000010000002b0e000000000000ed3fc41b0000000005000000000000b64b86f206020200ff0000000400442369690a62604354b020f7a85b55faef51908e92449eb87666c8761ed619c6cbf76dbe8217bc416360b1f6065565"]) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) socket$key(0xf, 0x3, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) 2018/04/09 12:21:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB="24b5000010020410150000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000000000000004001900"], 0x24}, 0x1}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x80000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00062cbd7000fcdbdf250b400000080006000600000038000100080001000a00000008000100020000000800050001000000140003000000000000000000000000000000000008000500040000007820000100080002000000000014000300ac141403000000000000000000000000"], 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x800) 2018/04/09 12:21:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000100)={0x8, 0xf22, 0xffffffff}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000001d00010300000000fbdbdf25050000000ca16e000000000000000a00"], 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/09 12:21:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1000000000000, 0x8000000044031, 0xffffffffffffffff, 0x10000) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000040)) 2018/04/09 12:21:45 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) syncfs(r0) ioctl$sock_ifreq(r1, 0x89f4, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_map}) 2018/04/09 12:21:45 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000480000083) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x80000001, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000180)=[{&(0x7f0000004640)="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", 0xdd0}], 0x1) writev(r0, &(0x7f0000001480)=[{&(0x7f0000002a00)="19a4bd447f1ee8c5eae9b16444729abe8a5f4989a40f8dd9462658446475aa893beaa3709998c119c291c27752820096fa482dd0a349c50acd53be0bdfbdf9d5d54e7aa9d77da7c841d76d775ef1f5dd418539039a89c37160fae67cbeebdc0caaadc9d2891ed773449d99381d8e5fc6784aef1a0da8415a99ae234b4aaff558e0cc33fc86da93f8a1bc66bc76a06301d40a3d5991c219748047c88f8cc12c56477daaab67992d55376a12c36f57d8b2269d32e05bf7b0f2263ab8e2e9735d04d919c66ecd2e0b963aa374cff079406845a3c376ebbf54f85f5ea7076288ec7b74e39bc74d35825790dc7b8aa7e43f0da8c83829cf1abd17c89f903be36156eeb8af1c7a5aa0f3a45dd94cf7ba9eca26d8db4d3fcbaa2ff72e27966cd4be715c7a800ce907967adb13039174459745de027427ca7575ba7b78bd1bea7efb592699875ed84d5df1f75c687627f5945e8c69108ffd99d8227effc1c981a05ff00eafe57635533b46713368568c84e8f9126b43d0b0ce4d957bd979582cf2dcd7efcf248375e47690dc3f0291ef7a122f68f06de6f3b67ae4daa4512652c3ff9dfac84b86bb62ed77f173028904a79daa53e7749fb035dec9562063b971d62272211243ea6476b60d943eb846cd18c8dc38a0656ba79f5835dc3b530f54e55fc458580aea94ebafdbe34123323ecfb56e2c13683dc283c97c8ca10fcbee5ca9f6d27bba4d8c9056cc6fac55485c7eff383095249ca3cbf2e1c033cbb7f5e8b142282bf8bd684748fcd29476a3a7f1a0269c025cc122a764e6cc9d4ee3c667f4eda2e81fbe0baca979dbbf89e48034585649cfb6810d6e76e012d141003ef14d0b783126550e1b829e0c67b1260ef33a1d7a6ef96f1b45e0158d988bacbb012f7234fd0fb36a498f67570c9bf1abaff272d237fdf527bea9815e30fd0e71ac73e705b66b16bd715e4225b212c98443b9ddde7f014e2144255fd7ec597f48ef84a95501b14728ce0c510df3ba9bd7ff36e9eb6c025ef70cb711a6436104907d0d21bd05d361f1823350d799a21086f54861986295637c5605245b2b09b2bffffc0cb5a9bd14a45cb11eb4f7b4d33b45355b1d6fad9aa9834048f2aa643831cfdb04124a5b9369d2d7881c63a79aa86e291a87ccee6ea9289c405c303b7e0530de1c9a809d240f582abc76a918d98aaba601956b21498e266ac0427a50c4c8e28a460ef8ec31dbae611b3dec1e39bbddbc74e4537e6521b84b79cc33fe1efacc659698fb7ae276b1bfbc28902900f252460d75a924d928e0040bdf1428866fa608180c5a96d64284b0a0ddc6a62404050b0050154568af9693dc42e77b9369e334c88cc4f536a25d8b97923f43e50430e9971498d162157664882b874be68eb3d725b80fef78426e9c9350a9d5517ea2ad75112aebc7186b660ef529bff4d486934229e4e951c669cdf7975eb40e5a5caa50f42a486e498325073f18b125a95db8576e615a11105f91d586abf03250faab14a577b50233c108b4c47072fc7f0732817292b7825a59037f817f637a4ebb9e0a2f02bd60a8d8d4b75e8674063634a2787c4fb8addae4f3d96c98c2ac42c71abadb33948ffdce8f214e08a313226c1fe5a0dc11e6ad69b51d0e43d7a50f9bf20299f5bc9c8adb988b5a7774ef67e640e9f695683085d259dfca69f9a9bac7fc52e8c3dba444b865c2721fc6e51651118331776a548431349f44f30d8987a301af368534107c8272192f1eecfee733a31e94234b3baba5debc95c678f6968126aa5db6041637eceffbc44db846fdf18ab22c7d41a93876ad8bc108f243388e6372c22b330b96ebc8a4e4f1defdfedf05ff51a571713d56d533fbf9b48824e047a4c370bf521ec7703819e8b080af5e1b681978d9a6846712df4d6680f9f1c769cae408f633d95f7d5faa8b32227a4bc853b4ed1662bc59f789ae125aaf4c6b8fbfe72aea61311b2de683d1d0f47b1ecc2c0436c6fe61d457ab84f5a24c814b86a7b18e4bbb0f49a9114e4ac2dcd5edb78d823719cbf4b4980e357250ff9b0de8d65417dff657ef929c591a2dc18b450e0b4bd4f4b752a6d3a2ae905982c2d3c6f6d7afdc8c0dcfab01d342110755ec3a9aaab168abc23b3f9baa591ede512e4118c7b8fd741bb0b1bed1bd4de89d9f993204f38c469be78dcdc16a72bc4c09f2dac772e6f03fcb52f0733c9b5c276c56ef36b762d56821835be427d7e22de7761998230787e8a1de00ba47e0423bfc05ffb3b2e802c0bb5bc0e1ef392e235cd42d920440f112eb7608090d5b557f840a93afcd59bc9ca65614bd5f998c7e249bbc7efd5c60e5e26136a15f37040d05c2fd20423cfac0c2f0b491740421ee263271a3b939fabf6a881b1cf7f22153b3cdf9396811a51413c92b91b1c4109773f8e78f4097c1a3c96bf695a97986333d8564260dc5b9db4ac9ff341cc77089a500ea3edf64f186e1c722ab52a47ceee1b866d2e99689f5c2edb945aae821a348eed38f664df3865ac79a121f4986c5911838ae30e88247758f7b27cb6708af99f182f5e097d1ff01aaffed8850890e5d8d235132c66a22746b96e380c622ff281b8d756ac8de58db3bb379d026bf15d1060a3de45fb32dc75e74c7333d76c361a663b5b8c91feeafb61f0d99363720ad0e01aad4ad7967c0773710fc5193e3e2f6ccbee2d9efa8654b3a069b5c976b8324ed61ef6e99b6bb155c3056e75ce454a9856de0945bc230fb0a9c42f4b37f0a8f4bea7c60be62d24ad6829cf1e3e9bd7eb1012f9beb04917274b7c3d43e5c60c7acd5a6a3541b9a531a08f059c6f1c2fc6d8f106ef7d409304dd10411428f55d2042105dec6c5dd8d4c184d9f25c8758969f51da5a5d39ed43b030786be0f5ad5710aa93242a81e69fc0c631ee494ad676c508d274072da11e996558cf24ebea53c56ea98ea77d3a45990460a125cd55365d22ebed33ace753ed9f5871c0f3ac2c53edd168a199876e60c98ae77ed57eacec23b587b63de852f32141bdb155d93aa5742ff65077b7d788a805682411288d67391c4ec45bab0ea74ab5878003ad22d8420b742112bc12f62dd7d8a7fe19dbc116877573b95bbcfa310982359ea545d3856e254161df0dcf9d6711810543722502a6e73a9d8da53e3def27068f4502d7f5beb38915ba62fd4504f5263f81c45a9310689367cd1f57940f467ccb4c01dafcc0b2fbac5bdc2c1d5260069c1c775be5a009e304ef9a9440a6ff2d9956ec2d207c3b9b89cca65edc8181e32074165b1a26bd60c1414ffa586ea52211a128d791546038a3cd946065dc516974ea9e31cbbdb1ecb3ef54fac35c2f9f4153b264f68b8b4962787bae9c1172b64fd0d522c8cd09ce5e1328905561e7309068f98feabbda0f1f259adfa991ccb7507df898bef13fe66b17b6a00da0a65e0cf36da0939fbe760b051946a3ace58a11bc747984dff101d4dde3aff889c935c85ebdba0711ba41e990a8203e1875c84ff4d0a150275d004cd3dfe762f0e92c61f55e2f6fea4d5332010eb4f3472d5535ec00e10594a939edd96accb30e8bbd588e67d3518cabd444bd9014b619cd8bc75392efd4427cd5fb5cf5a05b689a60af90db1f21f1962707a247c4635ee59b0584770f16ef2c84a2b108128c106747ff9b3160b55f686715f2e1defff4ddb151e87a19ee80d1a0cbb8aab4b17a0556c6953cae9fb81a1fc598b0d9d4b5a8a6e7d7f3144f40e8b536a638ac1707f2685396f18fb5ece78bb4edd3fed233bb2217172df2625eb307a03dcf002878b6a8a1a44367323d98ad10b0b0cb10aed673a34340809c80d35b5d6ef2a89f256dd9264e10624aed819a89433ebd3ae008aeb4653ae16f9ed7f82a4c83c961ebc9db918aaa54c15687d4c8145c87fcdb24fa54ef6c873bbebe990e30a8497a8ac7210268c452fc89b5cbf5f0df98a49bb689c7344f8e6ac6f0552ff1b7c11e384f5c310d37284df993eeb5092c93176cf9afa421b5edc6092c23a4bce075b38a6564d0086c7cbdda78423f05ae4d278146a6c9b3f5d4712de2c034254a75de3671990d53c376ea917c7dfca7e4b8071170a1633df1125e999b1eff603cf170d3e3420dd40513908aec7281dd05152da8eb12dc69e21ba6635db8dd04d83c5d7755ccc33feecf56c28766d5349e24ec89d23b933fe61f24f41a5c9c75ab7417304e27c765b8471c17ca35d3d91d8eca11dbbdb9fb60d92f54bbdfada1e3841f22209907adf525ad499de71dc51c2d6b3ea31a499a235945f14cf2ec8ec45a38932931edb29ff026fa34c99e17774bf65004e8ed86d24922fd8b8a99d9a0c8227dc18ee884ee56902", 0xc01}], 0x1) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f00000016c0)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1}, 0x0) writev(r0, &(0x7f0000848000)=[{&(0x7f0000719000)='#', 0x1}], 0x1) read(r0, &(0x7f0000000040)=""/90, 0x5a) 2018/04/09 12:21:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000180)={"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"}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080)={0x2, 0x3, 0x2c, 0x1, 0x3f, 0x1000, 0x4, 0x9, 0x87, 0x6, 0x3f}, 0xb) dup3(r3, r0, 0x80000) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)={0x1, 0x0, [{0x40000003}]}) 2018/04/09 12:21:45 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000000680)=0x80, 0x4) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x2, 0x8000) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf84, 0x3, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='ext2\x00', 0x1021014, &(0x7f0000000580)="b3d8739f5cefdbad772cb867cf83d605b3b6b66c49862f041606fca2d17992994520c59e2d9655b798021e8d97d9666292545de6c09cf7461c5804273911b0e9f0a522d2444f63077bdf777696cef55f3f228314156e71ea29b4762147233406b675dff10c5e1cbc07dc758f3565063456a229103d70da444dc5d6be47952460d4fa34712111439bd0d81bebddf259df1cc91ade7b") setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000300)={'filter\x00', 0x4}, 0x68) get_mempolicy(&(0x7f00000003c0), &(0x7f0000000400), 0x5d1, &(0x7f0000ffe000/0x2000)=nil, 0x5) getpeername$inet(r1, &(0x7f0000000200)={0x0, 0x0, @multicast1}, &(0x7f0000000440)=0xe) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xa03, 0x4040) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000180)={0x0, 0x9, 0x3, 0x40, &(0x7f0000ffe000/0x1000)=nil, 0x7f}) r3 = memfd_create(&(0x7f0000000240)="64657620acc2b320fd785e18fa9cae1266786f034b4b9cc76317f2a743bddf8cb99605b8d9540fc70cb93475bcce4f7a2f28c2236a68e3dcd5197da7e00b9f3ff57853643cf928e70f87becdd144532926edafc7b5a241a0a294b5895bfa980b280c7df3ac3ca2422c7d5355d900796193b469597d7a2e221e3ea5bde9e6f5bf83421dc524fb03af370a325eaacd40b91b6799f300e9efbcb5b0a9557594a891", 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000380)=0x0) sched_getparam(r4, &(0x7f0000000480)) write(r3, &(0x7f0000000000)="16", 0x1) getsockopt$nfc_llcp(r3, 0x118, 0x1, &(0x7f0000000040)=""/243, 0xf3) mlock2(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) [ 143.954877] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/09 12:21:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="b248dfe06da4b4862b2c9985cbd8782e6d467f32c9355ac29927dd9980db05dec90cffb5f5de878a27085625e2b5408cf67eaafcb8690621d3493ff0c058175cc39e101d86999bc031400ee26edc6c728da203131af5f2820db686da7b6c8bd855bb43a35c9635b491fefeecb6cbe622d6ddf3113ededd8174072e1eb324056a3aa4ac481523cea9cc90e5caa1df18481ed2e9b919b5f8d8143f48eb6475a487f750f8711b34a2c51dc7480cee9c93c22bce0b743c4179251fcc03ba2c5a8e15fc204f82d69a40542a297103c847bf", 0xcf) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="88c58dcf621fa64c5548b1542674b40aae60db5da3bb0b4938766f02c9da64d5137322ffb298b9f75540ca9ee6f225e14aecf3dd6188b596143be17ccefef0df8419287fb746ca930b6b4af8d9d8257aa52da17b0f66764042fd80d3e7714a8f78fc321f5c25410e9292a246be22b5bfef94b02f22e0729a6caeea20d16a7d6f6bf275c670c396281f4338eaa9f9d1f68c373a994d61f4073454547625f6bbdb058d2dc7162002972b043091e132a279b32a4269ec7f07eed316c40839440738adb3198d41", 0xc5) r2 = dup(r0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000300)=0x1, 0xfffffffffffffc74) sendto(r1, &(0x7f0000000040), 0x0, 0xffffffffffffffff, &(0x7f0000185000)=ANY=[], 0x0) r3 = accept4$llc(r2, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000340)={0x2, [0x0, 0x0]}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000400)={r4, @in6={{0xa, 0x4e23, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x84) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000002c0), 0x10) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)=0x0) fcntl$setown(r0, 0x8, r5) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000003c0)) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) 2018/04/09 12:21:45 executing program 1: kexec_load(0x8, 0x7, &(0x7f0000000500)=[{&(0x7f0000000100)="fded48b7a574bf6453265271cf016da775751838cbf599b3188dd6fed3b0b56e569f27ef4b3f1384261f4ead8a569f3765c718b2ca77be80c77866b6b6c0f73e639dbcc2d662856b63f677105cd8656ab0cc0fef1bbc5e569a0a63443180c12e081dcbf18e2cbcbad4bc29009111495577ebd508896eee89a94df64940ef6b1dba04a597d221bd62b46537373b5eab36cb602bc9986d5381d5472d49acbef5fd9fbc565971bf4e58196024c07b62349dc3d8f7fa3df22a20d9a097e5c786780b4eeeb3b857", 0xc5, 0x5, 0x4}, {&(0x7f0000000040)="7e841f2bbc3a5fe2e63efb5f4747c4685d49c31809e2acc28789b88f708db45ff9eb8e311fbc2ad7f607fe04f54df88d6de3d19cd180d315dda3fa4162f7ff20a64dfdfa118f50c21fd883a2e2b1e474c7ea86d015b37db4619d4d6361dc218109c599af1f1d47c3c3c1c77fe3", 0x6d, 0x0, 0x7}, {&(0x7f0000000200)="63152b98f27e6267f8b78ed17823146bb139b821a9ab34dadd15ac4b95bc4cd8c2519f0df4f2d33c3f45bd096594d80a2ddbe8917f02623994e86eeb6b395bd41d748cfec0790b15e08bb97142dab699c5f3de94db8a56264e5b212adc9c7737cd0f44feecc111f408cbef0b1aac7f8b38d985baebbf9c7bbea56ece730dd69cdaa948e41168cef1017c2d28098a5c5dad7cb8c997c206a4e513af3d10", 0x9d, 0x80, 0x7}, {&(0x7f00000002c0)="f0eff3e05ca9ce715e7934ce52e279d0e23bdf52d74816", 0x17, 0x6, 0x4}, {&(0x7f0000000300)="5efdabe6d70cfcda866554c58cffc6823d7f7ea1c86674a890da51b4b5289aa2b960238200c573f075c3fd0919a293dd85b22861cc99e256d22bee845516c92c4ce95697ff22041c3cd56b37446055406f34463787689204aa88231653aa50f54e78402e6f6466984f73bea96129dc663408487819ff2a7b8972e81f39c700ad9a396229b9234c832a43beb8b86eb39c4e90d3c745198f3c04", 0x99, 0x1, 0x80000001}, {&(0x7f00000003c0)="11423153767eadf01a11d3bc7d38d666544862d917cb3415136694adf83c619680ead0f388d37c8689f6a613ff4ac7ed10c3e4b4f32742f9d10411dd47ab6446200de04553a59a5377e26d4a60b22fb4c22f961ef59602f0a652c7dc78d17cf722b78d12955f830b683c7a51b6228bd421faf6e21cc0c143111ff13f78df61870762d3f0d79eba12feecb2ab9b0ce50a897e026003775c030530c5fd41ddff58d497e64b20247bf238e766fecdbd6c74a31d467f33d58cde915e5052fe85085660ec34e75b6d98de3d30200a01f5f4900cb1c9fa2c9540b326c28b8651500c3cdac6a95f2ab5b7de09c16879d958b9c71d3878", 0xf3, 0x0, 0x67f}, {&(0x7f00000004c0)="f752485eade7a11bd21ca0a9e0f83213b562e13f476851ea2f5fcfdd211211e1942f30f3591a2d6daafbd47f18329735b4f4", 0x32, 0x2, 0x52a}], 0x160000) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x0) 2018/04/09 12:21:45 executing program 5: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1f) memfd_create(&(0x7f0000000100)='@)+(+%,\x00', 0x3) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000000)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x413e, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000080)={0x7d48, 0x9, 0x0, 0xb, 0x0, 0x2}) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000140)={0x2, 0x1}) 2018/04/09 12:21:45 executing program 4: syz_emit_ethernet(0x52, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x9, 0xffff800000000000, 0x3}], {0x8100, 0x400, 0x7, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xf65]}) 2018/04/09 12:21:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00000000c0)={'yam0\x00', 0x5474}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x1d9, 0x0, 0x3}]}) 2018/04/09 12:21:45 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x1000, "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"}, &(0x7f0000001140)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001180)={r2, 0x8e, "5e95eebe587fe36c9a17fd9bf003cb9fcb7b409eebd998f02eb6b1a9d372dc94f553d58accf3abb2d815348bfc569e5519ba9a1ff123ab434a8dd8a8053a90ad8167dcbc6333740d3a5acd7ac92b44404bfc783946eb277ecbbe2c7fd8d14e6709337fd6e4fbda61641e740f60e6201aa987b3f7f822aef03181abc5ed778be1bca79adb3fb8ddf765992a79b0ae"}, &(0x7f0000001240)=0x96) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x20000, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x108) getpeername$llc(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10) 2018/04/09 12:21:45 executing program 0: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004bfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x10) 2018/04/09 12:21:45 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000eedffc)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001480)={0x0, @in6={{0xa, 0x4e20, 0x7a, @empty, 0xffffffff}}, 0x4f, 0x8, 0x1, 0x4, 0x7f}, &(0x7f0000001540)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001580)={0x0, 0x2}, &(0x7f00000015c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001600)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f00000016c0)=0x84) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001980)='/dev/sequencer\x00', 0x100, 0x0) r5 = syz_open_dev$mice(&(0x7f00000020c0)='/dev/input/mice\x00', 0x0, 0x400) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000002100)={0x0, r5}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001700)={0x0}, &(0x7f0000001740)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001780)={0x0, 0xfff, 0x2, 0x8, 0x8, 0x8000}, &(0x7f00000017c0)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000019c0)={0x0, 0x1, 0x0, 0x7}, &(0x7f0000001a00)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001a40)={0x0, 0x9}, &(0x7f0000001a80)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001ac0)={0x0, 0xec, 0xfffffffffffff000, 0xb20}, &(0x7f0000001b00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001b40)={0x0, 0x3}, &(0x7f0000001b80)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001e40)={0x0, @in6={{0xa, 0x4e24, 0x7f, @dev={0xfe, 0x80, [], 0x17}, 0x81}}, [0x1f, 0x4, 0x1, 0x0, 0x6, 0x200, 0x0, 0x5, 0x6b, 0x3ff, 0xc03, 0x1, 0x6, 0x7ff, 0x2]}, &(0x7f0000001f40)=0x100) sendmmsg$inet_sctp(r0, &(0x7f0000001fc0)=[{&(0x7f0000000000)=@in6={0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0xffffffffffffff7f}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000040)="19b404ae129e855e8a16c81635b79d8364a092262b94c3027cef5e16a6635af143ff57ffa021ec83d527c07d69743933b00b234fed62901dde6efde097e09a3d2cb86530c38041a2c15dbc0e2ff9c9e59df21dc9971389d785238bff8e65c279a506a2d1e0d7cee1fa411d28dc9ce0c4791664e5a1ba7e5fbe1a4247c2a92983746e6a812737bfc26b1cbdc6bb4a56307d70dbd0931a692cc78d6de1619e595be7b4e338b5d3fcee9689fd23308b998f4a7512ccf587a2acf09b9b51767e", 0xbe}, {&(0x7f0000000100)="c1367ff0", 0x4}, {&(0x7f0000000140)="c46b9174bff1d6e8e766ba9eb241d5d69770236b4d53a1a10e9e7d98df3a97b640ff85ace421fcfe7fb33e5e2457c09facb9f46d39cebd426910d1e7310494c548ac8ca0ac0a150f5e85a5f046444dac7e1a09bf32a10d21d9b019dc1977dd2f6699f113e7610bbedad0a7a55b8461410d490aaeebabc4dbecb7fe9b6f32a812bdf9fc658b532cde0b32884f24c674311915c3b8ac65e3a49edc490962fce17f5a07da66c6d4d7c547531f5a613ceb", 0xaf}, {&(0x7f0000000200)="c207e36162ad6b099d6bf8d89aadced7", 0x10}, {&(0x7f0000000240)="2d0193673b7f8e864fbbbcbb146cb6e1c87faf28c3", 0x15}], 0x5, 0x0, 0x0, 0x40}, {&(0x7f0000000300)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10, &(0x7f0000001440)=[{&(0x7f0000000340)="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0x1000}, {&(0x7f0000001340)="6d875586d00ad9770c7d7ddd07ab438977c312a564d77cb5fb5373c2ba96c94277c5ea4e62649b963f9506f2aba1ad9d3c365306dbdff03ec28b6c6e780a78ac32074dae70ce4b5500e3d2c786d70d49c29e31cc1e5dbdaeec45e1c9dd89fc487a36be56daa627daf35000fc6ad06b38719739f0741599eceb4360f872938d19b4becba51a9312714e1c5eee6280a1e391fd304ab6960f3f73854f331b60033911312b8e34987ed131478ba5bdfae28fb0929ccb77697d103e088255e8ef9f5df21f2e6a81a5516df59cc3fda7d85b3af0879ec06de649acf76ef0ec30db1a21573918b0aca25d89", 0xe8}], 0x2, &(0x7f0000001800)=[@init={0x18, 0x84, 0x0, {0x8, 0x80000000, 0x608f, 0x54f}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xfffffffffffffff9, 0x8000, 0x4, 0x347, 0x7, 0x1, 0x200, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0x1, 0x8, 0x6, 0x80000000, 0x101, 0xa305, 0x0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x2, 0x4, 0x5, 0x0, 0x100, 0x9, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x8008, 0x3, 0x0, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x8, 0x0, 0xffffffffffffffff, r7}}], 0x120, 0x4000000}, {&(0x7f0000001940)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000001980), 0x0, &(0x7f0000001bc0)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x9, 0x80000000, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x202, 0x1, 0x70, r9}}, @init={0x18, 0x84, 0x0, {0x8f5, 0x401, 0x7, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x816, 0x2, 0x3, 0x8, 0x3, 0xbe, 0x1, r10}}, @init={0x18, 0x84, 0x0, {0x1, 0x0, 0x5, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x8000, 0x6, 0x3, 0x9, 0x1, 0x8, 0x10000, r11}}], 0x120, 0x40000}, {&(0x7f0000001d00)=@in={0x2, 0x4e24, @rand_addr=0x7}, 0x10, &(0x7f0000001e00)=[{&(0x7f0000001d40)="4e70681998265935bcc98e415aeb11c42848ff4766c1d4cbcf0ee1fa3949d7f963fbbb2a2929dce47654ccc1150fb887903632d48628547a7348bc3220bfe8fe689e36031c6fd0c1047e020f2f6f1d99f83b880a9d657a65f9329050e8676846465c5a7b8539962ebb93c192bd49a53f808385382a96f615fc11e855d23883037185ba253d0221dcf31122130245d32a7c04fad895cf", 0x96}], 0x1, &(0x7f0000001f80)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x8000, 0x1, 0x2, r12}}], 0x30, 0x800}], 0x4, 0x20000000) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) [ 144.256408] kvm [10857]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 144.293637] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:21:45 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="02020000070000000000000000000000020001000000000000000000000000000300050000000000ef000000e00000010000000000000000"], 0x38}, 0x1}, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/74, 0x4a) 2018/04/09 12:21:45 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f00002d7000)=&(0x7f0000000080)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000dddf38)) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000100)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000180)=""/199}) r1 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0xbb2, 0x20000) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000400)={{0x0, 0x989680}, {r2, r3+30000000}}, &(0x7f0000000440)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x1, &(0x7f0000000340)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000480)={0x1, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x8, [{{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e22}}]}, 0x490) 2018/04/09 12:21:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x5c354a6d}, @in6={0xa, 0x4e20, 0x101, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x17}}], 0x54) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000240)={0x8001}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000280)="ba6100ec66b81414a7250f23c80f21f86635040040000f23f8baf80c66b8544a748966efbafc0ceddadc660ff6b5f99bf2660f3566b8008000000f23d80f21f86635800000700f23f866b9430a00000f32b800008ec067260f07", 0x5a}], 0x1, 0x40, &(0x7f0000000340)=[@vmwrite={0x8, 0x0, 0x9, 0x0, 0x3, 0x0, 0x2}, @dstype3={0x7, 0xc}], 0x2) 2018/04/09 12:21:45 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x80) sendmsg$inet_sctp(r1, &(0x7f0000001580)={&(0x7f0000000140)=@in6={0xa, 0x4e22, 0xe42c, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f00000014c0)=[{&(0x7f0000000180)="072ac372b63f70577341373bc56cf7074718d7a2cf0af9bf16f37c69c51a7955c14a01a07c54361997421f302be720fdf194ec5327a456e35b9cfbe0c0020d2c4c09c2fea2a43abd9f7d33e4b340feb88e734e2b70cbcf9272bd95d16d6be4550106ba5e7a8edcb5b46dcde37dc4afb0264293ba8f45df9d97852506c4825111bac108c99f2821275d5a839c1e40674460cb02d1af91c23a058db21b011206eb40f2d8cefed8dbe11100a2b04f2ed5bde244b89f8f56607617d0307822", 0xbd}, {&(0x7f0000000240)="3c54d05ec765aaa678ab8d7190140fbc30578eabfb5ab47ea79c060ac046814923f1d1eb7b67cde994a1c7d9c6280344b9eef2bc885a50371bc9", 0x3a}, {&(0x7f0000000280)="33e44f784015707d66983cb2434f6fe1cf08a53177459761f6473c68c4d1e789f46ee62be006afb70ea5ec7aca811b727e79f58a96efba858aaa1abab17f9174b081134f894337f046cfaddeed121630bd727e4cb26bcd8c4736cd", 0x5b}, {&(0x7f0000000300)="d39b8f1b39857881bb00f80951adcef16e66ceb8e46fb1b77f7e0ab436105ef0a058dd95ba4dd3a17074b39187abe98fb1407ec17b29c28d2bb0bbafcff2472e502a991df6ab3b2b6480e9160e8ec03757c7e7b70dc3267b137ab9b126bf4042ff8efc4bd1a881ef8ade75980fcf7468b7d0283207c1ddd9d2c6aeda02aab3063b71eb8e357917da0d9f89544776cf0763dd31cf09aa5c27db80313dbf673034ba4bfff0bdf26353001b0de144c14051245b252780ad6ecfe027f3d2c37df87072466533dd0eb72a2e4f95e1b61740efc8d2b716a0c741ae5a18fcebd1e05785dab9021bd6221e530a78cd6f00f118adfed17b8adfe9305b0beea404cf3518d77a155dc0df313b53dd2e3f4387a624ae710ad75587318dbf9993a3c7134b6de5e4ebd094d25dc47201811e87096d2af633c088087cdb4ac4355cc7db36de8f452cad203fc489550e96eeae5e5409b0e7ac830e4c5ef563ca9eb2ac5ae1de2133f5ed985422f1192882cdd834400374f5afcc727a0f8058a7311e9905deee6d0beedcd6edb458d2979bda8f4d0323d11061be0d0acf9dbd78a5107139e609b1d59515f832e210969d1ab34e30169b4842355dfb4e1e92af4598b9bb9d37a438582254d4471dbae9c39f3eef597d69f5a4fde3d679439a3e0eb9d94af09535beddf6d292fe97e9ea3280459464b8bb75f84db4802a1e1adb0d45c70127c0370ce171590460d9582945cc89543d40817867465ce4666511a980ea3f25877ff06bf695fbff453bb211936e50a249b38d15ef015669498a5df4b32d870bc9a1c31ea987a770091ccb648efb26a3968914cca15c5c6b93bd103bc0db2335e52c903983823b9f48d2d6761fca96bbfd08b0cf9099c3a57cc3d4a898a78c820f449ff3154d8d612cc7e221c91be5af21b1c87d1f4c6d9e521677e5fe47578a5e404b52223bfadc04b50ac922f98f2680c8a641099d7ccd05f6098baa17d46575ef57dd48d131a8cdf7a0813a240d51ca6cac0def284b87db08fa94bc894d18f103306f3115e9720cf25a744cae422e9267653d22ba28a29ba8f311c6b2b28353cbe9f02f444ca43d1d816edc2852a945e80089303d9681840d4827096dbf5c17ba39f1eaadab90c2741d3cd7d08020dc9fbfdf34c84d11a00c7d616cac6b3c74290b12f0a90371406ba8b0ff2cfaf60bbab9711d7a023250f34c27707ca02a72cca1eb47b6b91c4ac4f96318ef1b66bd8c503eaa8e59902679609510b36e5ecf497595b47b6a5878da8847aa19c6138c7c6f9526d6d595de0712a65625e3c1e5ff400da9cc6cac63db6c857cecf6b6df67f132fea54a463af919d567d4a5ea075ee9d936f635d1f0f60f310e77f008a578644c8d1443abb84d4f48b358bd1330b9d9b7fcccff383c34db913096189b1b15d541d0ef23f341aab0d31a5c1f7c149b183ad337b35a84ab3f912c7901e299ef142c258c409ac3d0cdc70695e4f0e1ea2059ab8512dd9e3ff70bc7485d18d981b0ddefce8424d35cb32bf5b01a70b5115d9dd6075a4ba989f7afe1b141cff52f9e045fa4292e905b47b5f6c72d22b742c79be3767f620ba81d92f3fad0dd6bf3440831a39b1f825b6d7a4e5815a3e5adf847d4a68e9eccd98bf4046156b7125c5e65960ae5b3e2d5ce3c7431258fb54f9b181cce46dfb2a96ca0a27cc8794afacbe1690637006973172d619f22dce26fa075b439459219117039a0fe90a3f2b82e7973fa9bb294c49fa8d99bfa004d446c7a9a1a7670739b6e19649808dec5f837f803696a524fb31ad9d9872077db6667f77ccbcc28a94c73d2ccaa82a044bbdd22d84f04b8518d37e9a901df77d2f0cc5dfd56350d91635107eb14e6af5c8df70f81f60dede698d4b49414604e1c09f0e1f3d84191172ed100da38dfacd71b4f8057fea9f6f49c9bbd629334959bde1fce48ac49674b12c923de4970730ab7cbf8d979f8037053d026ffb356e897a4e42fb6dd335d949f97454ace78f142a58d2c0f22b82eab493bf7a0709dcae11e6f4f0e9a7c251f8b86ce686f28304a6ec1b8931f0097d2ffd1dd1c42a73a45ece51398232282c463d7301d7d06e06833ae4b040eca6c0c79a780ec0e5d5fec684ee2f5dd52138d1c0b49c29faf867cbcda935070af54788642c53f4759eede0505e1c57015cd2dbc3996c6d03d00decc98669dc6110722c221dba771948aff2e9413180d20f5af60bf4561990985ef363d59714102ed5ae1ac055fa82816683644f3dc802f4922c12a044aadb07c64f14bc1d117cc823bc701eb5cf9b4f348f05622b70a592da2332ec8376475ce84b00a445b89460c3718d9d0b8c339515d2b10777eeb579743685e976f5ccc2f694882d3fe3b0207ba47ca8df5653f2e03a04263336a6d61b8a3f91ca9e24092fa8022cef438c90c8066417c959691df73110aa42f12820c40ef91c4d7ed20122e8af417b63443a4de32dd25883221eb8d607a83f292ad9646976dace143c56fbc4bcde4edda9134e85b59807be72e64d618d5f761974f62fde526e44207c1a4e8a9e76ee7fd707f4145e99b36e9ac206f7f424d9fe2592a1892fcc1d9371486422da8080eb4c0b5b94e0998e15b9957ca5cb1d873e8b27688c9fa109d6786ed0e9f2e485c46d27efc3c9b048c6b248be3cbe8c88c9d3f75cfaf9ace95df99f9ae25122e72bcc3aabbd91dd7c916db47bf500d079b9096d8708920c4e59f7296df553b926e8bd93d2f181cf3acd0abe9385a2975ac40cc19358b47a4c5d412164953209a61dc6162fe54605bafde77dc701a4e6b7b3e9f141f4a8a1fc6060a9c973f0ae31e2716f360101690782dd5b8b713baabf4ea92d743767728f4002463911a8d8aa5aac059df818f0e1c7f0da78e2b9adc7f6affb0c06e2ac2efa41779d398d16816622e2261cfc24327e9420790cebc7f91097f35e2187507183cc914541dcb465c694e65a4c013e9d0379701ee90109de660c74dd2c498cb3790e21614a4ef0148233c2bfcca8e3a58f75664f31480f4b97114003a36d361d4ca6b02587c32868e9ea56238f08a41402a6a982743392b3b93b1720a7a1f7f70d39ccb7efca97f499e7df0b91d8e7f6d0db6dacc244817139dd4fbfe5a1c67a05c4c0fda841bfa8d79c307e13777a49e79c85a079f75d8a4bb0a03962c1c98c025acfb8d7b5faaf4c14ad72df81a42e3005867c7a8b688cf75be5a5cbfa885ed445c3e0039e7b9e6f6f14c1e0e036d8d332e2803d47ec0f4130b79fcd89d38f05d110827b1fa8f144876801701ebbf5881838b8bdd3c007b996f6f12f293993048fc719285e573b3d4ae5e68c03efd3a39285775cea0bdd8090095fd116cf52c96a7534cbc75fe777795b0a92b4413b266f4b82fe99b519898853a1023afd042199c3e0eda8268f12af1564524d1094b80eadb829ac9d168e8c9bef535b2647955b0adc6cf4c47dffc496ac1141300da0a2b66272fd41d67fb1406b9b42d2ce7f4fbc57afb6ca55ee61bd138995ea8d2c4e830dbc34ca898ccef92b67c050d833872778019cde8946865c5ddb303e6af9b6d6b4b9b83fb3a8b99bb604dbcffe2559637bc023a2413a8b3ee7278b25456982e959929af93f9b31027d866b3c8429f4a777b246ee09d567509cd5c344d16673a8222761c75cdb45d95caa121b2c5621d1bca95c05b28918ccf7f28830cc60600b3844d31da5e45acf1d4dfe833fe5f9db972025946679962df168d1f89753a3d357ee798f5687728551fd3ed34b7cae0c7510052b2b4c7bae709d366d6ba84212c0ccb5a1471715fd36fbb2cea4615953ef84de1253bb74d6d7e091e829b11569f3dd76c32a8a7491b2f5adf4b90bd213f0b16311d40a42611d048ee86233d58efd9fbef261772e656070cfb33733ec740ac0d4adb473d2f288241bd4537edd19abbb944097b46db7040fd3274b94b66ec68f51acc99b87c53d9efcd2a0d9830625b05194dc1e7a4b2498ee053b1a2a80919b4243c0dbcbaf25e500a52420afa5117f1fc139ba8590b36e9f4f573c362c7fe82201136188b8a8ee4e404b21dcae5c3801d90d0e7ebe98e28ae7051234500ec6b0618d15092cb00d74d76662c87a18ef1c34e5972135eb8b4c50fe6864265e67876ac3ddff73f560b9346b53b556ba58e01cd4c2336ccda9d6c971eb6f6b3b2f23f0ee920cfc894adb866246e6d0a0d990aba2f3b4c4b7feafe4a184264a35bb3d5e4aa3d57f346746e92b185765129a768c9b5c6de3734801930a0c07c67c95c63e15008c92c7ad81547b35d194adb76dfb2c311fc245d35a5379ae79a976907012405c5b09c8453fe0d7fe4b18e1c3d1282c8aebf3608071bb51e095eaa5dc8aa7733ddb9dd4ba837b31899d284cc655dbd09fc4f716e635d8e8ab5827b6ae4d9907b006d36bf3acfa390e12ead62817d5b9dd0d4ecd84be4c659495586e8fda4303884d65d61417d04097fb8de2a9bff00cbe2776b31b4a08f16b1a402c5fcd160a4cf7ce0bbed02dc76200965db03ee44619b75c1e078bd58a8d3561f0066e92a5ed9f2b6f55da9339e1f697a00e3cc9e549611a4a87ce1b7c5c128df0d66e07154921b63d89e7374845677e38af3a93d5bd29377c634a8255c914cc7527b591c9170aee80a9a56d3b5c1ec89332471d552b0dc38e7a6c35c5c499c1297bc9c1b6a107e7a2d7bb84048f186d86fd63aa9cb4fe0e0f7639e8fcba123bda54d5a5326efbf907ef78d3ff376f837a54deec1ea1a33c0e947dbaaf1e0da7f911740a5fb3824d1b22ba9947c5c4f3d35afee55d65671ad33f2af89eff7cd97a37d4e16141924addba675f25f89acb08c024b6618dd361fec42952ea7b288d2934fd70cbd85d4d5bb3c06e39a1002bcf4c1106c08fddab3cab0e275a0d9e807e8fc14245cec2603a6c57c707673b91aa01ef6ba114ac281dea4cefb57e31f56e607fb9eeee661127cf5f348e34c62b6d0d0b439e467f1d4179eae5afbc7bb5d5c01a0e71c5211ea82597a5e61b2fdf2555348a63fc73d88857732758aac749f7b73325bf5227870e6a00de7cac953aaaca176cb56b75bfe642cc6d183ad94e28c44bae4e72343275465f6501441f24d640d17101a0526f31098282dff6fdec293082e3fc9b446ae99ff8e8f080b2ab5f571c903b6f75c81075863447c17f3b94536d4f41a87f3f50131002e6da186ead4b60017c4d34f2db4f75b93fbbd340a79367a7e43d2ba82c724f5adc77a365538f10ce0090cf7423918cb91981c8c6da0cd528c6d76349aed9a547356ce874a896558b1f530d8fe4e8b8cd6bacbfaa117454f2e3ee8a724c35ba8d87a0fc24af1e607c680655293c61c8409f9884f28b3a23159086147acc1197b257b042d97604a4501829114f26240b22332b8d2fe583f7ea77f327e32e62fabd094f4267583481187f107c620edc757d2a9f3a960118c13ca5d721a349cd8a04b27fa911ed5358216b77a9a0a5cfd8b53e2610945c8be2aa980c9ed318e666bdeeeecf812e605dd81efa5ec2e555c5bead8a51ec172918c3414357189fdbf98ac3603ef629080dfa044fb68ea599fc0cbd0915e2b372e0927068363ce2441364e0af3f5da5768f765987793a3c9a2cee78da2f9c86c799607192ddeaa6de3ad47ede85ac11d8f2328e2de24688c9c23436b24662ac8d87c6ccb1addb4a4c37deb60667c86a362ab670c74079466588a508a03e25599c9f2c54c543b0dcfcd001f1afb4443e9c40f3a56e315115ca48f1bfe630c1594756fa2eda895bab7deb12997ebd2721c4ef990f1", 0x1000}, {&(0x7f0000001300)="5cd7b42a02b4b44a0d7c7fe6ff6d52194215e00f3b1f0baa7931c6c6f8314e4632d24b329b12e358ed20761d9e69c8641c63d65cec05df535f9911646a70be5173a8c0dcf68a638b74851960d3a36816d3ce634426b42b4fca63e95de2ec7033d5b5c3901c59cae57ca74b65c6c38722bd4f4fefd50dc3dec2394f3e242c2d7773664c6f35bee9b689e286a7c019df262ca25831d7f3b757ee39367c4cfe75aee502d128295ee1a2a0f7f1833eb0d6d425998ccb", 0xb4}, {&(0x7f00000013c0)="f10e3ae0c8f041401a4792ab005779a99470f5bc1ee1ef3ac6f6cfb85c0552cac1581a47a5aafcd1449675259b5e993ba669e5113b507cb08b7d02acb117e5ea85ae967bec2765d2c6a6e34543b56bf5918deab76b7d3778996677b87f8da51276fe3bf384456765c0e5e05f9ae909c46f335d1b621fce5a79fb084c4e70ada0407ab93865779f307dbbc75d16fa8fa5d7ddab9e17b9e49ceef137a2549170eab1d90ebc97a051da6988039a2636ed195d8c615777b4bb5506a4d0ad550eb816eae9bbb229611c415d917ebadba2d1361608a78163f8bfed1a5e05dad22a5e22b7fb9c8e", 0xe4}], 0x6, &(0x7f0000001540), 0x0, 0x20000004}, 0x4000000) r2 = epoll_create1(0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000001540)='IPVS\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) r4 = getpgrp(0x0) sched_setaffinity(r4, 0x8, &(0x7f0000005000)=0x1) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r2, 0x0, 0x0, 0x1) fcntl$addseals(r2, 0x409, 0x0) close(r0) 2018/04/09 12:21:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000043e000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x20}]}, &(0x7f0000f91ffc)=0x3d7) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x10040) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000100)) accept$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) ioctl$TIOCCONS(r0, 0x541d) bpf$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) 2018/04/09 12:21:45 executing program 6: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000077000)=""/133, 0x139) getdents64(r0, &(0x7f0000000040)=""/1679, 0xa9) getdents64(r0, &(0x7f0000179f35)=""/203, 0xcb) 2018/04/09 12:21:45 executing program 7: r0 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f00004defd8), 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x401) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000000c0)=""/9) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) keyctl$revoke(0x3, r0) 2018/04/09 12:21:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000040)={0x10000, 0x4, 0x3, 'queue1\x00', 0xbd60}) fcntl$setstatus(r0, 0x4, 0x44009) read$eventfd(r0, &(0x7f0000000200), 0xfffffe08) 2018/04/09 12:21:46 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000005c0)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000080), r1, 0x0, 0x1, 0x4}}, 0x20) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:46 executing program 0: r0 = socket(0xa, 0x8000000000000802, 0x0) getpeername(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000ee9ffc)=0x1000000, 0x4) 2018/04/09 12:21:46 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000000, 0x18000) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f0000000080)=""/132, 0x84, &(0x7f0000000140)=""/62}}, 0x68) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000200)=0x40) 2018/04/09 12:21:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000000000)="bf", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xaa0, 0x10000) bind$alg(r1, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000011c0)=0x2) 2018/04/09 12:21:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) bind$alg(r3, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001240)=ANY=[@ANYBLOB="34511c6601044a34e31d32e45dfe4f87a453a792863036bc2835f12f"], &(0x7f00000001c0)=0x1) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x900, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000040)=0x287d, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 12:21:46 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0x80, 0xfffffffffffffca7) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockname$packet(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) bind$can_raw(r2, &(0x7f0000000280)={0x1d, r3}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0xeae, 0x5, 0x7}, 0x10) 2018/04/09 12:21:46 executing program 0: r0 = memfd_create(&(0x7f0000000080)="2f7b06003170707031253a656d30f9", 0x0) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="e0"], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/04/09 12:21:46 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000005c0)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000080), r1, 0x0, 0x1, 0x4}}, 0x20) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:46 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0x4, 0xffffffffffffff00], 0x2, 0x200, 0xfffffffffffffffd, 0x0, 0x7, 0x1000, {0x80000000, 0x1, 0x7f, 0x6a1b, 0x4, 0x9, 0x9, 0x0, 0x1, 0x400, 0x1, 0x100000001, 0x7, 0x3f, "dd08614bd22c16d38c88898e2c99371d2b3b00bf67f08cb9b23f2c90fa0f0cf1"}}) write(r2, &(0x7f0000000100)="2600000022004701050007208980ff0600cc00002b1f00c0e9c1bb3d83c62b272590f240e00b", 0x26) sendto(r2, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/04/09 12:21:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b0a000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000140)={0x16002}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000240)) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000080)={0x0, 0xfffffffffffffffd}) arch_prctl(0x1003, &(0x7f00000000c0)="fb6d9005273dfceb00d553a953215ed63cdeb71ad804c2a224efde2af1654bd0da5e7efe8f4dfdb93736750d933aa43382263399d11a883b394518cbfeff23596bbe5ce6013667174e446cf7387744b7ce1d791a30403cd2c879f5ad88bc4b3810f110faf68da1563046") ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000040)={@my=0x1}) memfd_create(&(0x7f0000000180)='\x00', 0x2) [ 144.695382] x86/PAT: syz-executor0:10937 map pfn RAM range req write-combining for [mem 0x188b20000-0x188b23fff], got write-back 2018/04/09 12:21:46 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000000)="130000001000ffdde200f49ff60f05001b230a009d0000000f7fcb787ae1a3490096ea0601b93c189814e301000000f949a1b4b88ed4fc65be060202000000f1da8ed7c06c7e000000d87d8d424e35a43d585282cd0001e42d732747442d1f90f26af098ad800000000006518c2c681bbce9ec3c3f8612f026723affc1681de8f100d4eec8a70935b80a7f41c08ffa56b97c987c4d465dda9b20db0f7e5bf12930d837b9cb3349b6c440007d886959eaeb01800000000000001ad5b56d2a91e107000000", 0xfffffffffffffd1f) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xa4, r2, 0x100, 0x70bd25, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7a}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x29, 0x14}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x65}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}]}, 0xa4}, 0x1, 0x0, 0x0, 0x801}, 0x48000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000004c0)=0x5, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x843}, 0x8) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000380)={{0x100000, 0x10000, 0x0, 0x5, 0x9, 0x16, 0x800, 0x8, 0x3f, 0x0, 0x4, 0x2}, {0x6000, 0x5000, 0x0, 0x2, 0x3, 0x7, 0x7, 0x0, 0x28429a76, 0x5, 0xe39, 0x3}, {0x4000, 0x1000, 0xf, 0x9, 0x7, 0x100, 0x8, 0xa31, 0xfff, 0x620a, 0x2, 0x475}, {0x100000, 0x10000, 0x0, 0xffff, 0x40, 0x28, 0xfffffffffffffffc, 0x3, 0xff, 0x5a0, 0x0, 0x10001}, {0xf000, 0x10002, 0xc, 0xffffffffffff4785, 0x0, 0x40, 0x7, 0x7f, 0x2, 0x7, 0x7, 0x1}, {0x4, 0x104000, 0xa, 0x77a8, 0x96, 0x8, 0x0, 0xfffffffffffffe00, 0x2, 0xffffffff, 0x4, 0x178000000000000}, {0x10000, 0xf000, 0xf, 0x416f, 0x6, 0x7f, 0x1, 0x3, 0x9, 0x8d60, 0x1000, 0x9}, {0x107000, 0x1000, 0xf, 0x100, 0x10001, 0x7fff, 0x5, 0x6, 0x3ff, 0x9, 0x2, 0x7}, {0x4, 0x4}, {0xf002, 0x6000}, 0x1, 0x0, 0x2, 0x60, 0x3, 0x500, 0xd000, [0x10000, 0x8001, 0x3ea9, 0x101]}) [ 144.866953] x86/PAT: syz-executor0:10937 map pfn RAM range req write-combining for [mem 0x188b20000-0x188b23fff], got write-back 2018/04/09 12:21:47 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000005c0)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000080), r1, 0x0, 0x1, 0x4}}, 0x20) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:47 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{}, {0x6}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00000000c0)=""/1, &(0x7f0000000000)=0x1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x8100, 0x0) 2018/04/09 12:21:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x2880, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000001480)={{&(0x7f0000000440)=""/4096, 0x1000}, &(0x7f0000001440), 0x2}, 0x20) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e99000), 0x1ed) 2018/04/09 12:21:47 executing program 2: unshare(0x40600) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffc, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0xfffffffffffffffa, 0x101, 0xffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/04/09 12:21:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f00000003c0)=0x4) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r1}) r2 = memfd_create(&(0x7f0000000400)="2f6465762e7309003f880dd3a83fd1d4ae455e00a29f2be8440000000000000000", 0x0) recvfrom$llc(r2, &(0x7f00000002c0)=""/244, 0xf4, 0x2000, &(0x7f0000000200)={0x1a, 0xf310225945324f84, 0x7, 0x9, 0xffff, 0x8000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x10) r3 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f00000000c0)) 2018/04/09 12:21:47 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000b01ffc)=0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000040)={0x10}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0x7}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) 2018/04/09 12:21:47 executing program 1: clock_nanosleep(0x2, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x1) 2018/04/09 12:21:47 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/74, 0x4a}, {&(0x7f0000000180)=""/35, 0x23}, {&(0x7f00000001c0)=""/39, 0x27}], 0x3) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000312ff0)=[{&(0x7f0000000080)="480000001400190d090043eafd068c560affffffffe006004543984fb2bff49a3326a6ffffffff00000000bc5603ca00000fff890000000309ff5bff87c3e4cb6b716c0123b261a2", 0x48}], 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x12080, 0x0) 2018/04/09 12:21:47 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x90, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xd}, 0x2}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in6={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3ff}, @in6={0xa, 0x4e21, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x1}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r1, 0x6d1a, 0x7f}, &(0x7f0000000200)=0xc) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x4}, 0x10) sendto$inet6(r2, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, 0x1c) r3 = syz_open_dev$midi(&(0x7f0000001600)='/dev/midi#\x00', 0xa89, 0x155002) getsockopt$nfc_llcp(r3, 0x118, 0x3, &(0x7f0000001640)=""/201, 0xc9) 2018/04/09 12:21:47 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000002c0)={'eql\x00', 0x800}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0xc) clone(0x0, &(0x7f00006cc000), &(0x7f0000a25ffc), &(0x7f0000dbb000), &(0x7f000076f000)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x6, "e41e89709ea4"}, &(0x7f0000000340)=0xe) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r1, 0x9}, &(0x7f00000004c0)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) recvfrom$inet(r0, &(0x7f00000003c0)=""/151, 0x97, 0x20, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x100}, 0x10) 2018/04/09 12:21:47 executing program 5: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x0, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000940)={0x800000000, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x88) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x200000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x74, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x26}, @in6={0xa, 0x4e23, 0x10000, @empty, 0xfffffffffffff131}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={r2, 0x6e, "1ac0c57feafa701dffc605a99a0ff6aae01a998ff3630cffdbaecf3adbfb2d584f7595157b797d985e27020ebfca87e28286801243f0ffcebc9aad725742a74bdf6b2c2675561144b8317b965ca5fd1df9a050cc3bec86fd5050891bcde12f3f2d61573a23e8fa554e18eaa9e517"}, &(0x7f0000000180)=0x76) r3 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82}, &(0x7f0000000180)=0x20) r4 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r5 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r6 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r6, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x0, 0x4}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f0000000880)=0x84) kexec_load(0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c80)="44ac3916d73d8f9d3837d022d3a118990a0272bb3f4b96fd6adac1fc1e78efee13a13b29dd568a8c1562f5087a020c1fc3f822a219d5fddc35b6ac2f23d3a0a2a5460fe2a17ce5f3378fc11d71450de7b7aea9ac57eb4cd0f0c27844259a063dc7b5973f50ae7346d84666bc50e053814f4bdf3a297b3a451d91d2b1876d54c7f7846ece5b7e", 0x86, 0x7, 0x8}, {&(0x7f0000000a00)="d5cb3aa43f0910b433e4c306ec3e7d42f3f6e56d3b57fd18d866b1c3669a90df5d62735826443b90b49657f5d0c1addf01aee8af6457b447f30ab14ffaac7c6382457d6e36e7b47c712b52dd2e2192b1b8df9e67664cdc603c6d567b5a76c8ccadef5d4864adfdf65f2d2b49b8e35f70bbf93e1f", 0x74, 0xfffffffffffffff9, 0x200}], 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000940)}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu}) fdatasync(r5) 2018/04/09 12:21:47 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setptracer(0x59616d61, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) open_by_handle_at(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1) 2018/04/09 12:21:47 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000005c0)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000080), r1, 0x0, 0x1, 0x4}}, 0x20) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:47 executing program 3: r0 = request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='4posix_acl_access\x00', 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$setperm(0x5, r1, 0x5) keyctl$describe(0x6, r1, &(0x7f00000001c0)=""/56, 0x38) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x40, 0x280000) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000140)=0xffffffff) 2018/04/09 12:21:47 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x7, 0x2000}, 0x4) 2018/04/09 12:21:47 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = msgget$private(0x0, 0x2) msgsnd(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000e46fb0f7fc1e3e19999cb7bc79e1a6608f35c7e7df2d68047b145a0f5724c4459aa5ecdbe604503669d094125fca98dc0d2bfc6c7746e16ef0fe11ff9c2f2823615cb72545734017bec9398fc42324f116a0a7e8df492542d6239fb2b70209ba530ad2649402469296db6db1285af3345b8f252d7b18e26f6a848db70bc3b6c64fcb3006fcb183149bd5499f5e7f4774c53abc47de38ddd33d43f3c31470ee47560b7937c938847e4c7d94f33c5a67d4b6cca2e0dbb"], 0xbe, 0x800) clock_nanosleep(0x2, 0x1, &(0x7f00000000c0)={0x77359400}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x100000000000031, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)="7e4c1beb74fa41b0032abd3e724661212fb4fd0507b85839c49e721491e513caa66202fef6e5252814c7913d8dbe74abd1029af303c84685d36f81afb28bbcb35fcc0a18d4bff54ae7b64f799332bcfb8b9e796c70aef21cba7ea0026861ad420e01ef", 0x63}) tkill(r0, 0x1000000000016) 2018/04/09 12:21:47 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x1ff) sendfile(r1, r2, &(0x7f0000e64ff8)=0x3, 0x2d) 2018/04/09 12:21:48 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000005c0)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000080), r1, 0x0, 0x1, 0x4}}, 0x20) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:48 executing program 0: r0 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='\x00', 0xfffffffffffffff8) keyctl$revoke(0x3, r0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000e44ffc)=0x5, 0x4) sendto$inet(r1, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000264ff0)={0x2, 0x4e21}, 0x10) 2018/04/09 12:21:48 executing program 5: seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) fstat(0xffffffffffffffff, &(0x7f0000564000)) ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x8) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 12:21:48 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(cipher_null))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key(&(0x7f0000001140)='cifs.idmap\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r2, 0x0, 0x0, r3) sendmmsg$alg(r1, &(0x7f0000001880)=[{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001300)="8c63", 0x2}], 0x1, &(0x7f0000001400)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/09 12:21:48 executing program 7: r0 = socket(0x11, 0x2, 0x0) sendmsg$netrom(r0, &(0x7f0000001240)={&(0x7f0000000000)=@ax25={0x3, {"db791182354f14"}}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="ec4f9c2db7", 0x5}], 0x1, &(0x7f00000000c0)=[{0x18, 0x109, 0x2, "74198dee88356872"}, {0x1010, 0x117, 0x0, "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"}, {0x50, 0x117, 0x7, "38115c56e2235bfedb4baab3f745a77fc2507db97e337f8f37aadd06ea41ad48ca60f10b440bb963d7e11fafbaa9fe14a642cc678883301ff0acc192c9"}, {0x50, 0x108, 0x400, "d624359835e72b4bd991f86d47dd3ccba9f76615051c2d0b10fb727a6c0d391ed3abcfed9c12f9012be7c40c60b124f2f5fa0b2ad962e8291d8a"}, {0x60, 0x84, 0x7fff, "0f20635df5640701f69453bd188b8fa0e7d7e1092d75ed67a72ea788e819d39a59b951f52ef8f5e3b41141960a7e5544fc3bffcf94f0555e7dc954152278d30dabb5a789b254b54b54"}, {0x48, 0x101, 0x2, "a93657d272443bbc8f2697d92cc346419c75427a4903c8da0715ee74b053a7bf45c33015bd7e8e04b566bb719f6bfad380"}], 0x1170, 0x4000000}, 0x800) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a80000001cc", 0x10) close(r0) 2018/04/09 12:21:48 executing program 4: r0 = userfaultfd(0x0) dup(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) pread64(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x0) r1 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x6e8000}) 2018/04/09 12:21:48 executing program 2: memfd_create(&(0x7f0000000540)='\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/enforce\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="b884bec74d21417bf8b90f8e4196b9c830d5b8168912df714c277063cbcbeed54bab1f3d8ae821e4ec9d8e302f0a9e34dd95d25236f137783084ecbcb0ecab677b0e3167879b295f9676d17237df288f53025253dc3f1c9911a4cce2dd8a96bc6ca349622b9d"]]) close(r1) 2018/04/09 12:21:48 executing program 1: perf_event_open(&(0x7f00008fa000)={0x2, 0x78, 0xe2, 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={&(0x7f0000dcbfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140), 0x4) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000003c0)={0x0, 0x8}, 0x2) r0 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x102) ioctl(r0, 0x4000000000001276, &(0x7f0000000180)="2fd5e3abade969046634e0e2eafc7a519a1f0b73") ioctl(0xffffffffffffffff, 0x0, &(0x7f0000017000)) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000300)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'wrr\x00', 0x10, 0x2000000000000000, 0x63}, 0x2c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80400, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00000000c0)=0x4) symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00') [ 147.373784] kauditd_printk_skb: 260 callbacks suppressed [ 147.373796] audit: type=1326 audit(1523276508.926:275): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11039 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 [ 147.408886] QAT: Invalid ioctl 2018/04/09 12:21:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0xe) listen(r0, 0x8) r1 = socket$unix(0x1, 0x10000000801, 0x0) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x80000000004) write(r2, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 147.428115] QAT: Invalid ioctl 2018/04/09 12:21:49 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000465f8e)=""/114, 0x72) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/04/09 12:21:49 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000080)=""/77, &(0x7f0000000100)=0x4d) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000005c0)={0x67, 0x0, 'client0\x00', 0x0, "b61122b5a699748d", "f695096150a5fcd92076cdd25d7113bf742dfc2520f13f4cbae5bc2ed98ec628"}) 2018/04/09 12:21:49 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') ioctl$KDDELIO(r0, 0x4b35, 0x5) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae7638917388c656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") readv(r2, &(0x7f0000000040)=[{&(0x7f0000d1d000)=""/203, 0xcb}], 0x2) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000080)=ANY=[@ANYBLOB="300000cbbd29428a7348970fe2c474527860cb34c7d1bb96f39119887802acc215c057719e7f31db946fc0d1cabf9fb9ae7c5ad6"]) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000340)={0x5e0, 0x9, 0x5c, 0x0, 0x7ff, 0x200, 0x1f, 0x2f9, 0x8, 0x89c, 0x1, 0x4, 0x0, 0x8, 0xfffffffffffffff9, 0x5, 0x7610, 0x7, 0x4}) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f00000002c0)=ANY=[@ANYBLOB="0100000000000000044d564b00000000ffffffffffffffff71808b9348081673ac3a471953c25f0e1953057daeff6f7fee811dba50b8f9c80a36bf774aeb10092a71e9df92383c790b67a14892352e668a0d57f3631be3ae681ca7b32b3d45f2aa6e07706f890629e43eb39e98f60e02b5cd884db7ffddc7c92cb044"]) creat(&(0x7f0000000280)='./file0\x00', 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000180)={0x3ff, 0x0, 0x10003, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00000001c0)={0x7, r6}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000140)={r7, 0x1}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000200)) 2018/04/09 12:21:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb9, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={0xffffffffffffff9c, 0x50, &(0x7f0000000500)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000580)=r2, 0x4) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = getpgid(0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000005c0)={0x0, 0x0}) rt_tgsigqueueinfo(r3, r4, 0x38, &(0x7f0000000600)={0x3e, 0x9, 0x80000001, 0x1}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = dup2(r5, r5) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000040)={"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"}) 2018/04/09 12:21:49 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00), 0x13f}}, 0x20) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0xc0000101}]}) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) 2018/04/09 12:21:49 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00000001c0)=@req) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000240)={'bpq0\x00', &(0x7f0000000200)=@ethtool_pauseparam={0x13, 0x12cb8eae, 0x1, 0x2}}) semget$private(0x0, 0x6, 0x154) bind$bt_rfcomm(r2, &(0x7f0000000180)={0x1f, {0xffffffff, 0x7, 0x1716, 0x100000000, 0x0, 0x9}, 0x7fff}, 0xa) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000300)) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000040)) 2018/04/09 12:21:49 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)="a7", 0x1}], 0x1, &(0x7f0000000340)}], 0x1, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000080)) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x34, &(0x7f0000000100)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000140)=""/6, 0x6}, 0x0) 2018/04/09 12:21:49 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) [ 148.303176] audit: type=1326 audit(1523276509.855:276): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11039 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/09 12:21:49 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000d3dc98)={0x24, 0x213, 0x10000000000a, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x2, @pid}, @nested={0x8, 0x3, [@generic="ba"]}]}, 0x24}, 0x1}, 0x0) 2018/04/09 12:21:49 executing program 1: mmap(&(0x7f000000d000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r1, &(0x7f0000000000)='./file0\x00', 0x40c1, 0x102) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20200, 0x0) write(r2, &(0x7f0000000100), 0xb89e) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000180), 0x1000000ac}], 0x1, 0x0) 2018/04/09 12:21:49 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000003580)='cgroup.events\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000035c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003600)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000003640)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) accept$unix(r0, 0x0, &(0x7f00000000c0)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) sendmsg$nl_route(r2, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x2c, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="4b97e19e"]}]}]}, 0x2c}, 0x1}, 0x0) 2018/04/09 12:21:49 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:49 executing program 7: socketpair(0x1f, 0x800, 0x306, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xca, "3b7e92a36746c2f650ec968b53345f7eb3deb3ba76bb45f4e3c1a3af22d51609515ab0301c9f5e4bd50f5764e420e48e5be1c4db349c5a8caea1d5cfd9ee285ba814ac1249cf0db71cb63986e01fd08118d5a139fbabb9ab8d4f485f15825e1b1026a8af36074977f1c758a069644778becbbc15230bf97a8669997c8131987c4604e0558728d6dae5bdf95a92d4dd59cbd9fa588e39946df120acf719a0970197622c2b845e048b592ec919276d124f81d7a2d4ef9a963743cd651330571ec1042790f336144cda0226"}, &(0x7f0000000140)=0xd2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x7d, 0x10000000000, 0x200, 0x8, 0x5}, &(0x7f0000000200)=0x14) r2 = socket$inet(0x10, 0x2, 0x0) sendmsg(r2, &(0x7f0000a1bfc8)={0x0, 0x0, &(0x7f0000cbbff0)=[{&(0x7f0000c0c106)="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", 0xec1}], 0x1, &(0x7f0000d82000)}, 0x0) 2018/04/09 12:21:49 executing program 0: mkdir(&(0x7f00001d4ff8)='./file0\x00', 0x0) symlink(&(0x7f0000192000)='./file0\x00', &(0x7f0000044ff2)='./control\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000179ff8)='./control\x00', &(0x7f0000014000)='anon_inodefs\x00', 0x9002, &(0x7f0000fcb000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0xb3b9, &(0x7f0000005000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) getdents(r0, &(0x7f0000a30000)=""/4096, 0x1000) 2018/04/09 12:21:49 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) symlinkat(&(0x7f00000000c0)='./bus\x00', r1, &(0x7f0000000140)='./bus\x00') syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) getsockname$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, 0x10, r2}) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f00000004c0)="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", 0x1000) write$fuse(r1, &(0x7f0000000040)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xfffffd83) 2018/04/09 12:21:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000565000)={{}, 0x10001}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8000000000, 0x400) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0x69}) 2018/04/09 12:21:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x40c42, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000440)={{0x4, 0x2, 0xffffffffffffffff, 0x0, "7c67d6b9e32e35761302ee5753cecd86507dc01a8c100e89dfb6454f1fef59816ddbb16a1c6c9bf9257b413d", 0x8}, 0x9, [0xfffffffffffffffb, 0x8, 0x9, 0x8, 0x6, 0x80000000, 0x6, 0x100, 0x6, 0x7ff, 0x1000, 0x1, 0x4, 0x200, 0x4, 0x1, 0x1c5d031e, 0x4, 0x800, 0x100000000, 0x4, 0x2, 0xfffffffffffffffa, 0x8, 0x2ee2f701, 0x7fffffff, 0xa6b8, 0x401, 0x5, 0x8001, 0x7, 0xb8, 0x6, 0x7, 0x7f, 0x40, 0x7fff, 0x1, 0x9, 0x2, 0x2, 0x8001, 0xfff, 0x2, 0x5, 0x160a, 0x6079, 0x1, 0x0, 0x0, 0x9, 0xf43, 0x3, 0x9, 0x6, 0x9, 0x9, 0xf04, 0x4, 0x5, 0x7, 0x0, 0x7ff, 0x0, 0x5062, 0x3, 0x4, 0x1, 0x2, 0x0, 0x4, 0x3f, 0xc37, 0x1, 0x0, 0xfffffffffffffc00, 0x6, 0xcf, 0x1, 0x1b1, 0x4, 0x401, 0x5, 0x401, 0x3175, 0x200, 0x1, 0x41, 0x80000001, 0x20, 0x3, 0x0, 0x1, 0x80, 0x9, 0xe06, 0x8, 0x2, 0x80000001, 0x3, 0xff, 0x2, 0x0, 0x3, 0x2, 0x6, 0x6, 0xc25e, 0x9, 0xff, 0xfffffffffffffc00, 0x101, 0x7f, 0x1, 0x98e, 0x3ff, 0x7, 0x101, 0x8001, 0x2, 0x100000001, 0x8, 0xa6, 0x5, 0x3, 0x3, 0xa2d, 0x3], {0x0, 0x989680}}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x236, 0x0, &(0x7f0000000100), 0x1b5) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x0, 0x0, 0x0, 0x5004], 0x0, 0x62}) ioctl$TIOCEXCL(r3, 0x540c) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) write$sndseq(r3, &(0x7f0000000380)=[{0x6, 0x5, 0x1, 0xffffffff, @time={0x0, 0x1c9c380}, {0x9, 0xfffffffffffeffff}, {0x7}, @raw8={"830a5baedc48c316338767a1"}}, {0x1000, 0x9, 0x0, 0x1, @time, {0x563e6143, 0x6f72}, {0x8, 0x2}, @ext={0xb9, &(0x7f00000002c0)="dab963c16d6c68895d62c6a2f0ea720cccc4566ec533577b8c11f464fabda50322f43a1106fd46cba4a536b3c954498c8ba73a5141e6704aa83a3ab06438007c9f7258984617911b5d87bb75982566c59c9b3f816bf3d1b92f784a431dbdbc9e39ea5e50602ffc9e3eb82558b9770eb7be801313e64de222e5c9882fab601defbca33762fdb29d4de725f14a8bae64e461c127641f646ab3012b805550c44da399971ea0d2fa9e893d9a1dff4ddda987852dd630a8b4c836f0"}}, {0x100, 0x2, 0x1f, 0x6, @tick=0x400, {0x8000, 0x8}, {0xfffffffffffffffa, 0x4}, @quote={{0x39c, 0xd2e6}, 0xc13c}}], 0x90) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000040)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/09 12:21:50 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00000010c0)={0x0, ""/4081}, 0x8c0, 0x1, 0x1ffd) 2018/04/09 12:21:50 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x8, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x90) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1) pipe(&(0x7f0000000000)) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000), &(0x7f0000007ffd)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x208042, 0x0) 2018/04/09 12:21:50 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:50 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e3", 0x6) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x402000) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xb}) socketpair(0x10, 0x80000, 0x3, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000340)={r2, 0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x100, 0x111000) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000003c0)=0xffff) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000000380)=r4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000440)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000000c0)={r5, &(0x7f0000000200)=""/221}) 2018/04/09 12:21:50 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) rt_sigqueueinfo(0x0, 0x2e, &(0x7f0000000200)) r3 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) dup3(r3, r1, 0x0) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000080)) syz_kvm_setup_cpu$x86(r4, r1, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000140)="b9ad0200000f32b8fa7f00000f23c80f21f8350400d0000f23f866b80f000f00d066b8ce000f00d02e360fc76d6e66b836008ed00f01980300000002b8fa6000000f07b99c0b00000f32", 0x4a}], 0x1, 0x0, &(0x7f0000000200), 0x0) pipe(&(0x7f0000000000)) fcntl$setown(r4, 0x8, r2) 2018/04/09 12:21:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000a6a000)=[&(0x7f0000603000/0x3000)=nil], 0x0, &(0x7f000075c000), 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e20, @broadcast=0xffffffff}, 'syz_tun\x00'}) r2 = socket$packet(0x11, 0x400100000, 0x300) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000000)="cea3901c84416d443888068be2e78ca7514c453e0836a2a6c8d2d002354fecd7e611dc0a64971cab2bafcc6990ce26bfd44a0bf3269de4616497aebc7041ca7538af9717f3ed09cce48cc09367f5134e19edd837deeecd4e96c38de73101b7154060ae11b09418ee8d49126015bffacb") poll(&(0x7f0000000100)=[{r0, 0x2000}, {r0, 0x4}, {r0, 0x400}, {r2, 0x112}, {r2, 0x2}], 0x5, 0xa782) 2018/04/09 12:21:50 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:50 executing program 0: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000002000ff0200000000000000005891baf4"], 0xffffffffffffff80}, 0x1}, 0x0) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000100)={0x408, 0x4, 0x2, 0x2, r4}, &(0x7f0000000140)=0x10) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000600)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) socket(0xa, 0x80806, 0x0) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) r5 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) r6 = socket$inet(0x2, 0x3, 0xff) sendmsg(r6, &(0x7f00000014c0)={&(0x7f0000000080)=@in={0x2}, 0x80, &(0x7f0000685000)=[{&(0x7f0000000100)="a75fdcf8382d87057501070000000000dc72564f955555cc153a58ac698d105a5f205c91", 0x24}], 0x1, &(0x7f0000000040)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r7) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) r8 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r9 = add_key(&(0x7f0000000440)='id_legacy\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000740)="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", 0xfe, 0xffffffffffffffff) keyctl$unlink(0x9, r8, r9) sync() ftruncate(0xffffffffffffffff, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x82400, 0x0) dup2(r2, r0) 2018/04/09 12:21:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000000040)="87837dbc74029b09ebecc55759c96fa9298d07dd45d76d0f6eb97d5154b93b6a97ff3e2fae77c41f4dee5dffc9006f9fce738aa33ec2f34e", 0x38, 0x1, &(0x7f0000000240)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x1, r0, 0x1}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x7) 2018/04/09 12:21:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000240)={'filter\x00', 0x0, 0x3, 0x3f, [], 0x7, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/63}, &(0x7f0000000180)=0x78) ftruncate(r0, 0x1f) sendto$inet(r0, &(0x7f00000001c0)="0ef816e5f7f4030028f024ac9b0693ac4a88d880ee644fab43a06ffad3a3dc82a06578b64cc113c896569f45352d10e54b25c5324deef6aab61bf31e082203513d59ad", 0x43, 0x2001fffb, &(0x7f0000000000)={0x2, 0xfffffffffffffffd, @loopback=0x7f000001}, 0x8) sendto$inet(r0, &(0x7f0000000080)='\x00', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x400, 0x1, &(0x7f0000000440)=[{&(0x7f0000000340)="cbbc6bdcc1182799580311c3b5143b43ac91d30e3c264649fc99b9b72dec320114368a6ff2806bcf5a727187599a64ccee7f6177963d545d707adbc87c9f240ff7223d3a5e87617cb2db39932ab9c888c1512f85b5b2d7c83dc79f33f77604d08da8fa3dea5f68648955751ddddf74cb231b99578b8899d5ec77325626202d8c50df2b37b482eb5e41675bda02d4b581511c945850b77ca1406cac2a0386f8ec37f1ed3c0300619516272581a5c546fa74dbe22413cd08974f651e3ce2dff9063bf935573c50909a49f7d9", 0xcb, 0x81d}], 0x8000, &(0x7f0000000480)={[{@jdev={'jdev', 0x3d, './file0'}, 0x2c}, {@hash_tea='hash=tea', 0x2c}, {@grpquota='grpquota', 0x2c}, {@data_journal='data=journal', 0x2c}, {@grpquota='grpquota', 0x2c}, {@expose_privroot='expose_privroot', 0x2c}, {@usrquota='usrquota', 0x2c}, {@usrjquota_file='usrjquota=syz', 0x2c}]}) 2018/04/09 12:21:50 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x800000000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x104800, &(0x7f000010e000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa}}}, 0x90) 2018/04/09 12:21:50 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000080)={0x7, 0x101, 0xed, 0x800, 0x1, 0x5}) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r0, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) dup2(r3, r2) 2018/04/09 12:21:51 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000010c0)='vfat\x00', &(0x7f0000001100)='./file0\x00', 0x8, 0x1, &(0x7f0000001240)=[{&(0x7f0000001140)="a19099ac0ba27211f8075ffd5423bca6be8e203e716c7f175ced18da2529b94a0f78a637f6c4aa8b18bd2ffaa83bfb1f5bb54a68a26f6e13824e209a34786be95798bb1120b8b44b74201391253dcd7534a6734cb35fc52c75632b637534a9a315abcb0b0eaf6c7938d281ceb297470167801cdfbdf5e1a9a176ddd099199ae274a66fdda9b5afa28afbad68220c59ede72eee5e6b2a519d6e50d18f3c38281e3db8bd224b7a004057dcc663d9143935f58ec1927068e435f2cfac9d6c4338b92cc8b1bc6dbc18660a8f27436664aa5ce1ff02f066fcb3118eadab", 0xdb, 0x1f}], 0x200000, &(0x7f0000001280)={[{@time_offset={'time_offset', 0x3d, [0x35, 0x78, 0x0, 0x37, 0x37, 0x35, 0x30]}, 0x2c}]}) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='rose0\x00') fgetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)=""/4096, 0xfea9) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f000056d000/0x2000)=nil, 0x2000, 0x8001, &(0x7f0000000080)=0x800003f, 0x5, 0x0) [ 149.485513] device bridge0 entered promiscuous mode 2018/04/09 12:21:51 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) accept(0xffffffffffffffff, &(0x7f0000000100)=@ax25, &(0x7f0000000180)=0x80) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x202) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000780)={"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"}) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000680)=ANY=[@ANYBLOB], &(0x7f0000000240)=0x1) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) [ 149.514709] device bridge0 left promiscuous mode 2018/04/09 12:21:51 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x200000) accept4$alg(r0, 0x0, 0x0, 0x80000) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x6ece, 0x80002) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x0) timer_create(0x1, &(0x7f0000000080)={0x0, 0x1d, 0x6, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) timer_gettime(r3, &(0x7f0000000140)) 2018/04/09 12:21:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x20020004, &(0x7f0000000100)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000000)=0x6, 0x79) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc)=0x80000001, 0x4) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) 2018/04/09 12:21:51 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000040)="602a0c9b80b150a240c55af2a3c5d3d937935a15fc72dd8fa3b556799dbe8da185a0d6ac7c951434492d21a4ba061c6760db1b57650cfff00399a3716ed040149920edf48590cb9945d8f537708abc926461ff93c528a1e0bf78d6446848db908130025d09fe26292f2413126809cf7bffd3580d0c163966c3eb82dc481582", 0x7f) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x2) 2018/04/09 12:21:51 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/enforce\x00', 0x40, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0x2, 0x10, 0x7, 0x7f}, &(0x7f00000000c0)=0x18) fallocate(r0, 0x0, 0x0, 0x7) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000001c0)=0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r2, 0x800}, &(0x7f0000000200)=0xffffffffffffff68) [ 149.613767] device bridge0 entered promiscuous mode 2018/04/09 12:21:51 executing program 6: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:51 executing program 7: r0 = socket$inet(0x2, 0x4001, 0x1f) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x7, {0x2, 0x0, @rand_addr}, 'tunl0\x00'}) [ 149.671751] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 149.726529] device bridge0 left promiscuous mode 2018/04/09 12:21:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001b40)='/dev/dsp\x00', 0x20000, 0x0) renameat(r1, &(0x7f0000003880)='./file0\x00', r1, &(0x7f00000038c0)='./file0\x00') bind$vsock_stream(r1, &(0x7f0000003240)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) recvmmsg(r0, &(0x7f00000034c0)=[{{&(0x7f0000000000)=@ax25, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/232, 0xe8}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2, &(0x7f0000000240)=""/209, 0xd1, 0x8}, 0x6}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000340)=""/85, 0xe5}, {&(0x7f00000003c0)=""/7, 0x7}, {&(0x7f0000003c00)=""/246, 0xf6}, {&(0x7f0000000580)=""/75, 0x4b}, {&(0x7f0000000600)=""/162, 0xa2}, {&(0x7f00000006c0)=""/207, 0xcf}], 0x6, 0x0, 0x0, 0x800}, 0x10000}, {{&(0x7f0000000840)=@nl, 0x80, &(0x7f0000001980)=[{&(0x7f00000008c0)=""/190, 0x149}, {&(0x7f0000000980)=""/4096, 0x1000}], 0x2, &(0x7f00000019c0)=""/196, 0xc4, 0x6}, 0xf0}, {{&(0x7f0000001ac0)=@rc, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001b40)}, {&(0x7f0000003a00)=""/218, 0xda}, {&(0x7f0000001c80)=""/251, 0xfb}, {&(0x7f0000003900)=""/219, 0xdb}, {&(0x7f0000001e80)=""/23, 0x17}, {&(0x7f0000001ec0)=""/117, 0x75}, {&(0x7f0000001f40)=""/64, 0x40}], 0x7, &(0x7f0000002000)=""/77, 0x4d, 0xffffffff}, 0x8005}, {{&(0x7f0000002080)=@ax25, 0x80, &(0x7f0000002200)=[{&(0x7f0000002100)=""/22, 0x16}, {&(0x7f0000002140)=""/13, 0xd}, {&(0x7f0000002180)=""/118, 0x76}], 0x3, &(0x7f0000002240)=""/4096, 0x1000, 0x8}, 0x17}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f0000003240)}], 0x1, 0x0, 0x0, 0x2}, 0x1}, {{&(0x7f00000032c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003440)=[{&(0x7f0000003340)=""/109, 0x6d}, {&(0x7f0000003b80)=""/94, 0x5e}], 0x2, &(0x7f0000003480)=""/6, 0x6, 0x6}, 0x4}], 0x7, 0x40010000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f00000037c0)={0x2, &(0x7f0000003680)=[{}, {}]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff03c}, {0x16}]}, 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000003800)={{0x33, @loopback=0x7f000001, 0x4e23, 0x0, 'lc\x00', 0x8, 0x1000, 0x47}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x2, 0xda, 0xfe, 0x80000000}}, 0x44) 2018/04/09 12:21:52 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000480)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) read$eventfd(r1, &(0x7f0000000080), 0x8) read$eventfd(r1, &(0x7f0000000000), 0x8) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000100)=""/85, 0x55}], 0x1, 0x0) 2018/04/09 12:21:52 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000000380)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x1000000000000167, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f00000000c0), &(0x7f0000000080)=0x4) 2018/04/09 12:21:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000001b80)=@nfc_llcp, &(0x7f0000001c00)=0x80, 0x80800) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000001c40)={{0x2, 0x4e20, @rand_addr=0xb3d6}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x20, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, 'gre0\x00'}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x3ff}]}) r3 = dup3(r2, r2, 0x80000) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000880)={"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"}) 2018/04/09 12:21:52 executing program 2: r0 = socket$packet(0x11, 0x800000000000001, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x6, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0xfca0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2c140, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000200)=@filter={'filter\x00', 0xe, 0x1, 0x130, [0x0, 0x200000c0, 0x20000190, 0x200001c0], 0x0, &(0x7f0000000080), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x1b5) 2018/04/09 12:21:52 executing program 6: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:52 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000180)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="070000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xf6bf, 0x600) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000000c0)={0x100000001, 0x7, 0xffffffffffffffba, 0x8667, 0xffffffffffffff00, 0x4, 0x8000, 0x642, 0x9, 0x9}) 2018/04/09 12:21:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x2, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc004ae0a, &(0x7f0000005000)=""/20) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x180, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000080)={0x80000001, 0x3, 0x2, 0x49, 0x80, 0xb7b9}) 2018/04/09 12:21:52 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4024700a, &(0x7f0000000040)) 2018/04/09 12:21:52 executing program 6: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0x8) r2 = memfd_create(&(0x7f0000000040)='}.\x00', 0x1) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000080)={'nat\x00', 0xfd, "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"}, &(0x7f00000001c0)=0x121) 2018/04/09 12:21:52 executing program 2: r0 = socket(0x6, 0x80005, 0x2) getsockopt(r0, 0x1000200000000114, 0x2711, &(0x7f0000000100)=""/1, &(0x7f0000000040)=0x1) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)=""/44, &(0x7f0000000080)=0x2c) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000000140)="0dee23cac3c27a9978feafc7475529ce6db8c6de8589c43931088190d9d50382f9d3ed7f1005bf9f04e9376c8642bf736468f88e8aac529999f417a0d776588fa76af2e0b8f01a379165d5c4bf9c507fd9dbdbbb056b1f4a28aa120e331324e293cd9aa582098ec2440fe6a27b3e1603d1bb3360a7273da31b62994749714e21958d1e1790a9566391866890710c12c3e1b1339f9403432df29b0afd39402dbafbe204f9abe2051cd33e9782f1cb624203d701b99764aeac8fd4ac44503691069342e7b993faf9962988153b5bd609b18cabd87a17ac410cd675d3cddf8381729e34e2a3425febc8492815b7b90d400dff50") 2018/04/09 12:21:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}, [0x4, 0x7fffffff, 0x20, 0x10000, 0x3, 0x7, 0x8, 0x8, 0x4, 0x40, 0xef, 0x3f8, 0x2, 0x1, 0x7]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000006c0)={r3, @in6={{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x16}, 0x1}}}, 0x84) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, [0x3, 0xe51, 0x80000000, 0x3, 0x6, 0xfffffffffffff58e, 0x0, 0x1f, 0xffff, 0x8, 0x0, 0x79, 0x1, 0x8, 0x300000000]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x5, 0x8, 0x1, 0x6, 0x7f, 0x80000000000, 0x7, 0xfffffffffffffffd, r4}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000780)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r6}, 0x8) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000340)) 2018/04/09 12:21:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="6e65742f69676d700012650fd0e10fccf8cea32a32d0d22146d123d983670d12fc52a1f0e9565fd2c760bfdad8cd0b20880bf27aae5d2a2f1ee6a411aa81f2d6e3d12b9defccab70d2ca10d2ddc3956ecc96a48a5b0060c82ecaed3156b6868b937053d5453b8c67da4c3a81b24dcf4a2a8d091ba69e47b703fd951053a0fd547b40edb8ec265793e70ad0f8888a54f122a78937dff846768700867752b95200cab267dda64e1b8bff164d082f399d3f020248") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x3ff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x98b}, 0x8) sendfile(r0, r0, &(0x7f0000000000), 0x8000000009ba) 2018/04/09 12:21:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x7, 0x34, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005408, &(0x7f0000003ff8)) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getgroups(0x3, &(0x7f0000000100)=[0x0, 0x0, 0x0]) keyctl$chown(0x4, r1, r2, r3) 2018/04/09 12:21:52 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10, 0x0, 0x6}) accept4$ipx(0xffffffffffffffff, &(0x7f0000000200), &(0x7f00000002c0)=0x10, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080), 0x3a}, 0x20) chroot(&(0x7f0000000140)='./file0\x00') socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000280)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)=0x6, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket(0xa, 0x80000, 0x3) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f0000000240)={'TPROXY\x00'}, &(0x7f0000000380)=0x1e) 2018/04/09 12:21:52 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:52 executing program 3: r0 = memfd_create(&(0x7f00000000c0)="2f7b06003170707031253a656d30f9", 0x0) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="f30e9243d78afa4d0a2decdf97514f"], 0x1) mmap(&(0x7f0000ff8000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/04/09 12:21:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000a84ffc)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000080)=""/4096) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000687000)=0x100007, 0x4) bind$inet6(r3, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r3, &(0x7f00000010c0)={0xa, 0x4e21, 0x8, @empty, 0x8}, 0x1c) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000001080)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) sendto$inet6(r3, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ftruncate(r2, 0x10001) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) [ 151.105909] x86/PAT: syz-executor3:11312 map pfn RAM range req write-combining for [mem 0x1d3360000-0x1d3363fff], got write-back [ 151.189348] kvm [11300]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc2 data 0x9b100005882 [ 151.210895] kvm [11300]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc2 data 0x92cb00002f50 [ 151.222400] kvm [11300]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc2 data 0xb66d0000c6be [ 151.232776] x86/PAT: syz-executor3:11312 map pfn RAM range req write-combining for [mem 0x1d3360000-0x1d3363fff], got write-back [ 151.238578] kvm [11300]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc2 data 0xe4e00000e4b1 [ 151.259751] kvm [11300]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc2 data 0x3d570000b6b9 [ 151.269414] kvm [11300]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc2 data 0x43430000d386 [ 151.279082] kvm [11300]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc2 data 0x4b030000ccf0 [ 151.292673] kvm [11300]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc1 data 0x97720000ca99 [ 151.307206] kvm [11300]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc2 data 0xf85700001004 [ 151.319235] kvm [11300]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc1 data 0x2fd50000ccd7 2018/04/09 12:21:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000080)={@loopback, @rand_addr, 0x0}, &(0x7f0000000180)=0xc) sendmsg(r0, &(0x7f0000000380)={&(0x7f00000001c0)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000500)="d0c522c7cc2058978446fec3234fad4f0edde28adab97ef0513601e1982ab9308b0fb909178b2f3b304626f93af2ea35c9dedb03e20c63d970b3433bb9f9ab2c818cf9c5e49200fee8de875e7085c7d87328db79b3ba403f11319bcc7603c12d6c15cd941fd8280dd9af1886e43ee7deb51b30e6d7306394fc65c494e5f21b3014e176840acb7a6edf0c554ad9f30095d0d213fe", 0x94}], 0x1, &(0x7f00000005c0)=[{0x20, 0x112, 0x8, "8752cf4afa86f5134b607a75ea"}, {0x68, 0x112, 0xfa, "4a0bfcc0b78599700c7c7661fcdb1ec201c7df6fad9de70137b74d9fab77d744dd71dc4b6a9ede548bceb51201974b429ea87667abd4c7f5c1a26873db14317a15c34715e68c5c6cb11a9ebaed5831a489"}], 0x88, 0x4008080}, 0x4) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="010100010000000000000000409d9256", 0x10) r2 = accept$alg(r0, 0x0, 0x0) write$vnet(r2, &(0x7f0000000100)={0x1, {&(0x7f0000000280)=""/231, 0xfffffffffffffe05, &(0x7f0000000400)=""/195, 0xfffffffffffffffc, 0x2}}, 0x68) 2018/04/09 12:21:53 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2200, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000680)={@remote, @rand_addr, 0x0}, &(0x7f00000006c0)=0xc) bind(r0, &(0x7f0000000700)=@hci={0x1f, r1, 0x2}, 0x80) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="000000000000b7bd0ee2b33e96e36a4d8b6a38afaa9541844a2c88ceb0b1956abbf91afc7449292533e1eda2474af596a5f2daa90d49a9192afe9a9688e1a0d232e52b59dd7a2dea53071b1250f8517fec49c9fc97300abd723b62c1fb25338181af67bddad8d047c45e1bb0ad1fabe21458708c1644487f7b243f9326ed21d25203a57ae183d412ab908aca6f75962fa17851e55b2e29761527fad2bc98948bcecacfb1c96d4fd2710726c2dc2a6d040c5db721bd60f6307bf1cc93a70893a489103a2982d109bd3e87757b9799e01af0f19d898a6f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x8}, 0x8) prctl$intptr(0x26, 0x1) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000000440)=[&(0x7f0000000100)='/dev/mixer\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000300)=':-%[*\x00', &(0x7f0000000340)=':wlan0ppp1posix_acl_access\x00', &(0x7f0000000380)='/dev/mixer\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='/dev/mixer\x00'], &(0x7f0000001000)) 2018/04/09 12:21:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2275, &(0x7f00000000c0)="0527e2eadb1f1839b1cbc0c862fd6e0e818a509f27c17e0dde25eeaac63d1121979ccfda8aa53e12d2960ada315c338877a3ef420c2350b46b8b776d7e2c907d9b8a041c02c383576a4a34802848be0dea8a331b9bf9a97cb328bc23fad954d1f0c1c3b545ecf8e2f4b2394f532bbfdd35f0f9ca64ac5d7ece76915539b714d9978b52ec9a8f2ffba341e47d3e24845aea9d01613a12204da57d5786bb0fb77deec5") fgetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000040)=""/116, 0x74) ioctl$void(r0, 0x5451) 2018/04/09 12:21:53 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:53 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20}}]}, 0x50}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x3, r0}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000100)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x400800, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f0000000280)=0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000002c0)={r3, 0x5}, 0x8) 2018/04/09 12:21:53 executing program 7: kexec_load(0x101, 0x5, &(0x7f0000000280)=[{&(0x7f0000000040)="48396aef04a7ee8f4c04ff884ae813e058599b6eebe4d18d5fc5f84ab28f071f154c8e911528459eec23f7a069b9b4289059baef5d0f3e92d09b3f73e9db441450f2c428670c220cf6cdc667e4b171fdbe00a159f0f222c787c3626d0044028512f6a4dbbacf8eb5a2e1051b02a16fb4284dd17f8a14cb0eb4bd5aea177a1b", 0x7f, 0x9, 0xe02}, {&(0x7f00000000c0)="0dcc2d45126c0c005afa9d4681695c89d5a563569159307a5de7426147e72a8bc98a4f69728522cc1613dcdd", 0x2c, 0x4, 0x1000}, {&(0x7f0000000100)="be57b8aa2147615ed260b2ff528dbd5ff935f65c57ba21c732a7345b41d0e477f60187354101a258f8d6eb12c1927b62566b8a739b3c82e5d1608340bc23339b8704d62b38b60b207aa91822c1388c14577a420b7e5264fc3eccd928033a188039abacadb7d5e19ee4dcaaabbc7ebe384c73758e4f324c52294670ca", 0x7c, 0x80000001, 0x38}, {&(0x7f0000000180)="800565d0ef18d7441d6f052eacc381ce331db0d4a6295c8cfb9fc5083a72e17df20851adbbe18acd687d4dc498df1b70ba0d2923c81f1a6dc290381e55db7efbae6e4be1c04347e994f40e2f19d3d92f56928c", 0x53, 0x101, 0x101}, {&(0x7f0000000200)="8aedb5f749cf8ca80496e1d0f65944b6f1814682e74fc5b217d9fb743ee9a528f55112c8806c4a45e465d59661cf034f1411d7624d63c2352e206349c24a33b165b5e1470ec0fdb69b8273ff53ae09ba389f20b76d923c7f56c510147a87f8e89d01ae875b8918feb07a470894", 0x6d, 0x100000001, 0x8}], 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001900)='logon\x00', &(0x7f0000001940)={0x73, 0x79, 0x7a}, &(0x7f0000001d40)='*', 0x1, 0xffffffffffffffff) 2018/04/09 12:21:53 executing program 3: mkdir(&(0x7f0000021000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000000140)='./file0/control\x00', 0x0) mkdir(&(0x7f0000000200)='./file0/control/file1\x00', 0xffffffffffffffff) symlink(&(0x7f00000000c0)='./file0/control/file1\x00', &(0x7f0000000100)='./file0\x00') r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x1, 0x20000) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f00000001c0)={0xfff, 0x5000}) open(&(0x7f0000000080)='./file0/file0\x00', 0x40, 0x1) socket$bt_rfcomm(0x1f, 0x3, 0x3) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/control/file1\x00') 2018/04/09 12:21:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mbind(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000140)=0x40, 0x4, 0x1) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xfffffffffffffffe, &(0x7f0000000000), 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="0fadbab30900c124d43af672"], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 12:21:53 executing program 1: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffff60d916a80000001665a4ffaa440300000000000000673c5e7794d0504bcafbe000ff001200907800000000000000000000000000000000000000"], &(0x7f0000aebfe8)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r2 = getpgrp(0x0) poll(&(0x7f00000011c0)=[{r1, 0x2000}, {r0, 0x4}, {r0, 0x80}, {r1, 0x280}, {r1}], 0x5, 0x100000001) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x200, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000100)=0x4) fcntl$setown(r3, 0x8, r2) 2018/04/09 12:21:53 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:53 executing program 5: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000877000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b78f62a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 12:21:53 executing program 2: getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000480)=0x84) ptrace$setopts(0xffffffffffffffff, 0x0, 0x7ff, 0x0) bind$netrom(0xffffffffffffffff, &(0x7f00000005c0)=@ax25={0x3, {"704e308c6d2fb2"}, 0x3}, 0x5e2722a0786a4906) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000009c0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000580)) r0 = gettid() r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000600)='net/ip_mr_vif\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000940)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)=ANY=[@ANYBLOB="e5ffee96", @ANYRES16=r3, @ANYBLOB="000429bd7000ffdbdf25020000002c0001000800080063c300000c0007003a0000000600000008000b00736970000c00070008000000020000006800030008000800c700000008000500ffffffff1400020064756d6d793000000000000000000000080007004e2200000800040007000000140002006970365f7674693000000000000000000800080004000000140002007663616e3000000000000000000000000800040000000000"], 0xb0}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/7, 0x7}, {&(0x7f0000000280)=""/161, 0xa1}], 0x2) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000d80)) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000a80)={0x2, 0x800000901, 0x9, 0x100000000000fc, 0x10, 0x5}) r5 = creat(&(0x7f0000000140)='./file0\x00', 0x62) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfac070afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000100)={0x60dc, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000000180)={r7}) r8 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x9ba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000000340)=0x80000001, 0x4) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000000500)={0x6, 0x8000}) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f0000000740)={0x7b, 0x0, [0x7, 0x6, 0xee8, 0x8000]}) fsetxattr(r6, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000000)='\x00', 0x3df, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000380)) syz_mount_image$btrfs(&(0x7f0000000a00)='btrfs\x00', &(0x7f0000000a40)='./file0\x00', 0x8, 0x4, &(0x7f0000000cc0)=[{&(0x7f0000000a80), 0x0, 0x6}, {&(0x7f0000000ac0)="9ebda8fb397808b75332acf23322b23d833d9b67255efe71c454870d3e7c5a26c00c7f0223592d4c30233c3282f05e1731dddc03145aa7615ac790ee2090b3c6c414e6ca002c05234c82f25a7b5d8b0a98a50a4bcd38f966110772ed1cf68dc467e69623ee0a4b6a40d241280526cc745ee7aa4b5911d337ba9310508f5eff584fe8e0dea7b3889a6465a8adc311cd2a55e0a8735fac80ce58ba7031ca8f1e401058e1daada9cf91bea288099a6a1d50055a9c457f07cd421ae48d1b137c53ae88f4a5128952636fa6281380f95d8234bee4119361", 0xd5}, {&(0x7f0000000bc0)="692bd5c00a6d40516e3acfff566224582282e4e981cb69e2d8541f642c171b059677f4ffbe03694fff8e87922c3ae7b0f74d176f3fd9ba18f4f6015694776abe375f2aa0b57e9fb32aeb37cf99525be6cddca156b3026ff1afcc59fd87360e7d0bcb5101f7513cc4d0cbdee66e49aa9708bad7e89b58c56c183edbf1fa11491a1e88fbca8e3f90ca2166614ce1840704d4f0106a47129dfcb1f135", 0x9b, 0x4}, {&(0x7f0000000c80)="71eb0cd12669ec99ec1512c6605bd24f7be441ee5406d977bf5b44", 0x1b, 0x2}], 0xc000, &(0x7f0000000d40)={[{@thread_pool={'thread_pool', 0x3d, [0x7c, 0x7d]}, 0x2c}, {@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@compress='compress', 0x2c}]}) ioctl$TTUNGETFILTER(r6, 0x801054db, &(0x7f0000000640)=""/211) ioctl$LOOP_CLR_FD(r5, 0x4c01) fremovexattr(0xffffffffffffffff, &(0x7f0000000080)=@known='user.syz\x00') poll(&(0x7f0000000980)=[{r8, 0x6001}, {r2, 0x2020}], 0x2, 0x3ff) 2018/04/09 12:21:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x81, @ipv4={[], [0xff, 0xff], @rand_addr=0x7ff}, 0x6}]}, &(0x7f00000000c0)=0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000140)=0x8) r2 = syz_open_procfs(0x0, &(0x7f000067fff8)='syscall\x00') sendfile(r0, r2, &(0x7f0000000000)=0x3, 0x3) 2018/04/09 12:21:53 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x581c02, 0x0) ioctl$void(r0, 0xc0045c79) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x200, 0x101000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x7, 0x7, 0x1f, 0x7}, {0x9, 0x7, 0x3, 0x7}, {0x0, 0x1, 0x2, 0x3}]}, 0x10) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f00000b3000)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) 2018/04/09 12:21:53 executing program 7: openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r0 = socket$netlink(0xa, 0x5, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000000180)="0ae652c6d36a7305b7f6ac94af8b774c43910d2d195b650854df3fc109d06cd5a045640198cf984a66e313262e58ff922b77913e0300000000000000506af58ac2d496fe854a2d14932d399e506e1a2f34e10007d1d6ce7f819290b2195e414ae69bfcd297c8f9de3e52c60dfb1bd367d534e68bb8048c2c24988e0a000000000000") r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xbb4, 0x20080) openat$cgroup_subtree(r1, &(0x7f0000000240)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x890b, &(0x7f0000000080)={"040072d9d9cda2000008fdcbcfc38100"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'team0\x00'}) 2018/04/09 12:21:53 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) [ 151.794305] audit: type=1326 audit(1523276513.347:277): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11378 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 [ 151.867254] audit: type=1326 audit(1523276513.385:278): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11378 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/09 12:21:54 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006e6000), 0x8) userfaultfd(0x80800) 2018/04/09 12:21:54 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)}, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x0, &(0x7f0000000080)}, 0x10) 2018/04/09 12:21:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0xfff, 0xc45c}, 0x0, 0x8, 0x9, {0x2, 0x5}, 0x2, 0x7c}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r2) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x0, 0x0, 0x0, 0x3fd}], 0x30) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) sendfile(r3, r1, &(0x7f0000000040), 0x80000000) 2018/04/09 12:21:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x00') bind$rds(r0, &(0x7f00000001c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000200), &(0x7f0000000240)=0xc) fadvise64(r0, 0x0, 0x0, 0x5) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000280)={r0, r0}) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x40, 0xffffffffffffffff, 0x101, 0x8000}]}, 0x10) sendto$llc(r0, &(0x7f0000000100)="f07dc00a3b943a428016bb70de5803720e88147be794d38f88b0c94b82c354e033ccd2a2050d7c5ace87a01c20fe7c1cfbecfd4b32bc668d4c35fe3eee8b7e621b81e4136931adb595a7256ad2f363", 0x4f, 0x1, &(0x7f0000000180)={0x1a, 0x6, 0x3, 0x6, 0xfffffffffffffe38, 0xfffffffffffffff7, @random="d20847b1153a"}, 0x10) 2018/04/09 12:21:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000005000)='projid_map\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) lseek(r0, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x4) open$dir(&(0x7f00000000c0)='./file0\x00', 0x8400, 0x20) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x20000002, 0x2000) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000100)=0x5) 2018/04/09 12:21:54 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:54 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000001c0)=0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYBLOB="0105ed9d66a124542bdeb1b7669ace7a5a"], &(0x7f0000000080)=0x1) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="b80a0000000f23c00f21f83500000d000f23f80f20e035400000000f22e0b974090000b800400000ba000000000f30c7442400c69c6683c744240204b40000c7442406000000000f011c243e0f01d1660f01dfc4c191e9b5000000006526650f299c9af003ae4e66baf80cb81094e188ef66bafc0cb80f000000efb910030000b8f63e0000ba000000000f30", 0x8c}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 12:21:54 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x141000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0x1, 0x2}, 0x14) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)='#', 0x1}], 0x1) shutdown(r0, 0x1) recvfrom$unix(r0, &(0x7f0000000080)=""/61, 0x3d, 0x0, 0x0, 0x0) 2018/04/09 12:21:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a280)=[{&(0x7f0000007000)=@abs, 0x6e, &(0x7f0000008380)=[{&(0x7f0000007140)="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", 0x26d}], 0x1, &(0x7f0000008480)}], 0x1, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(r3, &(0x7f0000001480)=ANY=[@ANYRES32=r2, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYRES64=r1, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES64, @ANYPTR64, @ANYPTR, @ANYBLOB="b2bc8c7e0bb79ba6e1d6432c23ee0c52290f8185c9044984ff9c52521123eeaeaf521039e84510fb41973e1d0be080c69cf59bb583557de5f5534b78cb6573c90ae6e3cb6a944cb0338627c3e2ca80d865b38670c6312147b31e11de6e6ce54e4660cbea630efadd15d22e5d79b72b9a992d0748e8a0b5d490a98afb426b41dc2b8590f8abb3f1f1e4b71c"], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYPTR64], @ANYBLOB="376b39db0a369314c522a7015b2e1f87dfbef9dbc40e8ef754d8a7629c77a1d61482449344835d91857fe90fdd87566e195f451ecba089b75838d1f2593101e80861cd2266f3d17c7c05f0a7e710e96531c1fe45fd4588711c7bc66f0d926e", @ANYRES32=r3, @ANYRES32, @ANYBLOB="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"], @ANYRES16=r2, @ANYRES64=r3, @ANYRES16=r0, @ANYPTR, @ANYRES64=r2]) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x4, 0x0, [{0x266, 0x0, 0x8}, {0x9b4, 0x0, 0x7fffffff}, {0xbaf, 0x0, 0x2}, {0x39d, 0x0, 0x5}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = dup2(r3, r0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/09 12:21:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x9) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="a61d6c0eb57de0d4facd6204eff17c745f383f726a14f2a47c9ebbb9cf78a8448ef186ed27b16cd3a9aab710dd1ee63fcd8fe6eba15ca7661e23999f7c1c7d4ff5bde8e98b6dffecdcfe819492d6056aea405a66bb0b4b10363f7cad3807fd2b81f7be202b3b15114d1edaad55cf8ad12798efc53df0f398726bd1a9819a730808d340fe9c6a6a387606f91c529fe28223e94593d16892d1fcbcd94c2fd4a668df785d3529b4b1e5a41d1c912151f270a82dc6b81a8281f617d1c1334ad594e42f393e725c3bc8c2902eb1c52bf54be23f5d", 0xd2) sendto(r2, &(0x7f0000000080), 0xffffff9b, 0x0, &(0x7f0000000140)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x50, "e61ee605a2d891797ba389286aed3f482d79d7472232bd8df54514037f1be19b3ee6933fd0e398f155f80e0e6246cd2bc17fae83bd8454e71fd7e1c7638466590ffb7a61c5f99845fae8f9b3b56818b9"}, &(0x7f0000000100)=0x58) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={r3}, 0x8) 2018/04/09 12:21:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x81, 0x0, [0x2]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000100)={"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"}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000500)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000040)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000600)={0xffffffffffffff9c}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000640)=[{0x6, 0x1}, {0x4, 0x1}, {0x8}, {0xa, 0x5545}, {0x3, 0x8}, {0x7, 0x6}, {0x4, 0x5fc}], 0x7) r5 = dup3(r1, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r5, 0x4008af23, &(0x7f0000000700)={0x1, 0x2}) setuid(r3) r6 = syz_open_dev$sndtimer(&(0x7f0000000680)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r6, 0x80e85411, &(0x7f00000006c0)=""/39) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000000)={0xffffffffffffffff}) 2018/04/09 12:21:54 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:54 executing program 0: exit(0x0) r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xfffffffffffffff9, 0x10081) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) get_robust_list(0x0, &(0x7f0000000300)=&(0x7f00000002c0)={&(0x7f0000000040)={&(0x7f00000001c0)}, 0x0, &(0x7f0000000280)={&(0x7f0000000240)}}, &(0x7f0000000000)=0x18) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f00000000c0)={0xffff, 0x6}) 2018/04/09 12:21:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x15}}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000280)=[{&(0x7f00000001c0)='j', 0x1}], 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) quotactl(0x7ff, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000001340)="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") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007daff4)={0x0, 0x0, 0x80000000020}, 0xc) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000180)="de", 0x1}], 0x1) write$binfmt_misc(r0, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], 0x599) shutdown(r0, 0x1) close(r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000200)={0x3, r0}) pipe(&(0x7f0000000240)) accept$alg(r2, 0x0, 0x0) 2018/04/09 12:21:54 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:54 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) io_setup(0x20, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1}]) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000000, 0x101800) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000040)) io_destroy(r1) shutdown(r0, 0xffffffffffffffff) 2018/04/09 12:21:54 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000000100)={'bond0\x00', @ifru_addrs=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}}) 2018/04/09 12:21:54 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000000000)={'gretap0\x00', @ifru_map}) 2018/04/09 12:21:54 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="2200000021000707000158dbe22d1692106302d277efdd3dbe0000090007010ab2f5", 0x276) 2018/04/09 12:21:55 executing program 7: setitimer(0x7761e13816a251f1, &(0x7f0000000000)={{}, {0x0, 0x7530}}, &(0x7f0000000040)) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r1, r0) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000500)="ea", 0x1}], 0x1) 2018/04/09 12:21:55 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000040)) 2018/04/09 12:21:55 executing program 3: r0 = gettid() shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000ff9000/0x4000)=nil) exit(0x0) rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000040)={0xfffffffffffffffc, 0x80000000, 0x8}) 2018/04/09 12:21:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xe2080, 0x0) recvfrom$llc(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x1, &(0x7f0000001040)={0x1a, 0x0, 0x4, 0x0, 0x1, 0x40, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001080)=@assoc_value, &(0x7f00000010c0)=0x8) r1 = shmget(0x0, 0x1000, 0x202, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000001100)=""/47) mq_timedreceive(r0, &(0x7f0000001140)=""/12, 0xc, 0x4, &(0x7f0000001180)) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5a653ad011d6e2e1) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001200)={&(0x7f00000011c0)='./file0\x00', r0}, 0x10) sync_file_range(r0, 0x4, 0x5, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000001240)={0xb9, 0x4, 0x6, 0x0, 0x0, 0x7ff}) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000001280)={"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"}) r2 = accept4$nfc_llcp(r0, &(0x7f0000001680), &(0x7f0000001700)=0x60, 0x80800) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001780)=0x0) ptrace$pokeuser(0x6, r3, 0x0, 0x8fb6) setuid(0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000001880)={0x3, &(0x7f0000001840)=[{}, {}, {}]}) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001900)={&(0x7f00000018c0)='./file0\x00'}, 0x10) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000001940)=""/108) prctl$setptracer(0x59616d61, r3) socket$unix(0x1, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000019c0)=0x2, 0x4) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000001a00)=0x7ba, 0x4) read(r4, &(0x7f0000001a40)=""/110, 0x6e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001ac0), &(0x7f0000001b00)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000001bc0)={@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x2, 0x0, {0xa, 0x4e21, 0x8a3b, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}}}, {&(0x7f0000001b40)=""/44, 0x2c}, &(0x7f0000001b80), 0x2}, 0xa0) write$cgroup_subtree(r0, &(0x7f0000001c80)=ANY=[@ANYBLOB="2f9065fd1c4c0bd2591dde3b884d"], 0xe) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001cc0)) 2018/04/09 12:21:55 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000d41000), &(0x7f0000000040)) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) userfaultfd(0x0) 2018/04/09 12:21:55 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x10000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000040)={0x1, 0x0, [{0x200c0010140}]}) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) 2018/04/09 12:21:55 executing program 0: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x6, [0x1, 0x9, 0xfffffffffdfffffc, 0x6, 0x3, 0x7fffffff]}, &(0x7f0000000080)=0x10) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfac070afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f00000000c0)=@random={'btrfs.', 'user.syz\x00'}, &(0x7f0000000000)='\x00', 0xfffffff9, 0x2) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{0x81, 0x800, 0x3, 0x1200000}, {0xf9, 0x800, 0x7bd2, 0x4}, {0x952, 0xff, 0x5, 0x2}, {0x3, 0xfffffffffffff001, 0x1, 0x198c}, {0x8, 0x9, 0xe50, 0x1}, {0x0, 0x9, 0x0, 0x3}]}, 0x10) write$binfmt_aout(r1, &(0x7f00000002c0)={{0x107, 0x80000000, 0x1, 0x18c, 0xcf, 0x8, 0x259, 0x800}, "c7beb0ef76a2d35c1ca05701ea0926e2247b3e315004dc7443093517a2ac71501392ee503d7d6a9e6dbe86e6ac7f5a83c5a057791ee7c4fc74ef97a4eba29d63dcabbecaa5c6ff3b1b25619ab88f91a418ffd2f45f9fe7638b3697b1d96682bac3fcaf5041985fdac92c05bb9c0e15a3285a61ccd981c08f7b1d58231af825f8b83ca85d4b6faae6112f6d5b358c097885f4940d6b31ac905dd650c86cae51e4f01a798a09c78b8d4bb71d876bbea4db6de3990d079528", [[], [], []]}, 0x3d7) 2018/04/09 12:21:55 executing program 5: r0 = socket$inet(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000e78a42), 0x3, 0x8084, &(0x7f00004d4000)={0x2}, 0x10) futex(&(0x7f0000000000), 0x7, 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0)=0x1, 0x0) sendto$inet(r0, &(0x7f0000000340)="119f78e806", 0x5, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/09 12:21:55 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'nr0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/net/pfkey\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7}, &(0x7f00000006c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000740)={r3, 0x1}, 0x8) sendto$inet(r2, &(0x7f0000000080)="84974cafcfb7250e0d4cf169c8d7c362e785f9d01bf09efc4b8096795481d6c9d08ef91bfb52bd356907302969b8d9210522a1340af304541632dd1c0784ba46a223682a9bdfdd3f3f81dee4278a80a88ffc73f96e8b13bfe08e37fee716d96285ee70de398f6fd4c8570e56858595802e9ee57bd7cfa8ba74df84c561e96ed2ac091d179909339cc41e8adb92859f5e17588a4a66b883f4fc6de0120ec07483a18f8f71a5b9904c9d3c8d12ca29ccb982892cd54a78303b7eee6837d927315b0eedfb73c00bf73e054d3bb5360a87057a1aec70d580f3d9cb769d", 0xdb, 0x4004000, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) listen(r2, 0x0) shutdown(r2, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000240)={0xc9, 0x0, 0x1, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000280)={0x4, r4, 0x0, 0x5}) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000200)={0x40}) bind$inet(r2, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r2, &(0x7f0000588fff), 0xfffffffffffffea7, 0x20020006, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000c82fec)={0x0, 0x20000000012c6, 0xffffffffffffa66d}, 0x14) shutdown(r2, 0x1) 2018/04/09 12:21:55 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80}, 'port0\x00', 0xc3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc00}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000088}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x40040, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x1000000000}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x9, 0x0, 0x0, 0x11c8, 0x4, 0x7fff}) 2018/04/09 12:21:55 executing program 2: socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000040)=[{0x50, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/09 12:21:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000100), 0xc842) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="02150306070000002abd7000fedbdf5848660e9a9815c5000a004e2106000000ff0200000f53000000000000000000014d000000000100000067f8a5324e78d42a2ce3439f5df134825bf3ba294dc08fe06f54fbeb73352345088739a587d33eacb3207b81ea7334b9af25bd3536ba684c7808e5cc0be7d70f8f8cf3e199"], 0x7e}, 0x1}, 0x80000000000010) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a00000200000000000005000000e5"], 0x10}, 0x1}, 0x0) setitimer(0x0, &(0x7f0000000fe0)={{0x100000000000, 0x2710}, {0x77359400}}, &(0x7f0000000fe0)) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x5, 0x6bbc, 0x20003) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0xa000, r3, r4, 0x80, 0x4, 0x2000) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCMSET(r5, 0x5418, &(0x7f00000004c0)=0x1) syz_open_dev$vcsa(&(0x7f0000000500)='/dev/vcsa#\x00', 0x0, 0x103000) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000400), &(0x7f0000000480)=0x68) fremovexattr(r2, &(0x7f0000000200)=ANY=[@ANYBLOB]) 2018/04/09 12:21:56 executing program 6 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:56 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) bind$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @host=0x2}, 0xffffffffffffffa7) 2018/04/09 12:21:56 executing program 7: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0xffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000540)={0x0, 0x1b3}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000005c0)={r2, 0x1000, "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"}, &(0x7f0000001600)=0x1008) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) r4 = syz_open_dev$admmidi(&(0x7f0000000480)='/dev/admmidi#\x00', 0x7, 0x300) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f00000004c0)) setrlimit(0x1000000000000007, &(0x7f000068d000)) getsockopt(r3, 0x444, 0x5, &(0x7f0000000200)=""/131, &(0x7f00000002c0)=0x83) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000040), 0x2) add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000300)={0x1a60000000000000, 0x7, 0x8, 0x7ff000000000, 0x8, 0xa4f, 0x8001, 0x7, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000380)={0x8, 0x2, 0x4, 0x0, 0x81, 0x1, 0x6, 0x7, r6}, &(0x7f00000003c0)=0x20) 2018/04/09 12:21:56 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) 2018/04/09 12:21:56 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x3) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00000001c0)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000000080)="d3cb76f6954d97e1d1c3091265dc75ebadf664209259bcfd59e1249e13a75c0c0a8b5758c71b72da953effd794d4643690bb99a7820497d81fd7793d82e603c2d67f8d346cbabe9a8814bb1415b5b084a4bdd9d3f52b7bdc27258c17dabbeba4e309d1ea58db18aadf5f4d924d996e4aaf86347626268608ac7ccaf6fcc1b606a98edaff62c4082ed491600052641f593ce5c384fba890cfef", 0x99, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1000000009, 0x2003) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000200)={&(0x7f0000001000/0x2000)=nil, 0x2000}) mq_getsetattr(r1, &(0x7f0000000240)={0x8d, 0x7, 0x8000, 0x0, 0x80000, 0x8, 0x10001, 0x9}, &(0x7f0000000280)) mq_getsetattr(r1, &(0x7f0000000140)={0x4, 0xfffffffffffffff8, 0x8, 0x3, 0x3, 0x7f, 0x1ff, 0x1}, &(0x7f0000000180)) 2018/04/09 12:21:56 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b4002f2460fb88f235000000ea"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/199) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x60000) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000140)=@req3={0x4, 0x3, 0x2, 0x2, 0x8, 0x8, 0x6680000000000}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xf5, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xf26, 0x39c, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/09 12:21:56 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x8, 0x800) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='\b@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14}, 0x1, 0x0, 0x0, 0x4001}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0xd35) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x88}, &(0x7f00000002c0)=0x8) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000340)) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={r4, 0x5}, 0x8) [ 154.999655] mmap: syz-executor4 (11519) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 155.030582] FAULT_INJECTION: forcing a failure. [ 155.030582] name failslab, interval 1, probability 0, space 0, times 1 [ 155.042146] CPU: 1 PID: 11530 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 155.048991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.058335] Call Trace: [ 155.060913] dump_stack+0x1b9/0x294 [ 155.064526] ? dump_stack_print_info.cold.2+0x52/0x52 [ 155.069702] ? page_add_new_anon_rmap+0x850/0x850 [ 155.074533] should_fail.cold.4+0xa/0x1a [ 155.078580] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 155.083668] ? zap_class+0x720/0x720 [ 155.087367] ? graph_lock+0x170/0x170 [ 155.091154] ? find_held_lock+0x36/0x1c0 [ 155.095210] ? __lock_is_held+0xb5/0x140 [ 155.099263] ? check_same_owner+0x320/0x320 [ 155.103600] ? rcu_note_context_switch+0x710/0x710 [ 155.108521] should_failslab+0x124/0x180 [ 155.112569] kmem_cache_alloc_trace+0x2cb/0x780 [ 155.117222] ? graph_lock+0x170/0x170 [ 155.121010] ? print_usage_bug+0xc0/0xc0 [ 155.125062] snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 155.130675] ? find_held_lock+0x36/0x1c0 [ 155.134724] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 155.140588] ? lock_downgrade+0x8e0/0x8e0 [ 155.144716] ? debug_check_no_locks_freed+0x310/0x310 [ 155.149888] ? graph_lock+0x170/0x170 [ 155.153677] ? debug_check_no_locks_freed+0x310/0x310 [ 155.158849] ? print_usage_bug+0xc0/0xc0 [ 155.162899] ? kasan_check_write+0x14/0x20 [ 155.167117] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 155.172040] ? wait_for_completion+0x870/0x870 [ 155.176608] ? lock_downgrade+0x8e0/0x8e0 [ 155.180749] snd_pcm_oss_change_params+0x80/0xe0 [ 155.185490] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 155.191705] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 155.196099] ? _parse_integer+0x190/0x190 [ 155.200233] ? snd_pcm_oss_release+0x290/0x290 [ 155.204802] ? graph_lock+0x170/0x170 [ 155.208589] ? find_held_lock+0x36/0x1c0 [ 155.212637] ? lock_downgrade+0x8e0/0x8e0 [ 155.216774] ? rcu_is_watching+0x85/0x140 [ 155.220902] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 155.226081] ? __fget+0x40c/0x650 [ 155.229518] ? match_held_lock+0x801/0x8b0 [ 155.233733] ? expand_files.part.8+0x9a0/0x9a0 [ 155.238297] ? kasan_check_write+0x14/0x20 [ 155.242514] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 155.247428] ? wait_for_completion+0x870/0x870 [ 155.251996] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 155.257170] ? snd_pcm_oss_release+0x290/0x290 [ 155.261733] do_vfs_ioctl+0x1cf/0x1650 [ 155.265604] ? ioctl_preallocate+0x2e0/0x2e0 [ 155.269994] ? fget_raw+0x20/0x20 [ 155.273434] ? __sb_end_write+0xac/0xe0 [ 155.277396] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 155.282915] ? fput+0x130/0x1a0 [ 155.286176] ? ksys_write+0x1a6/0x250 [ 155.289961] ? security_file_ioctl+0x9b/0xd0 [ 155.294353] ksys_ioctl+0xa9/0xd0 [ 155.297792] SyS_ioctl+0x24/0x30 [ 155.301137] ? ksys_ioctl+0xd0/0xd0 [ 155.304746] do_syscall_64+0x29e/0x9d0 [ 155.308613] ? vmalloc_sync_all+0x30/0x30 [ 155.312744] ? _raw_spin_unlock_irq+0x27/0x70 [ 155.317223] ? finish_task_switch+0x1ca/0x820 [ 155.321700] ? syscall_return_slowpath+0x5c0/0x5c0 [ 155.326612] ? syscall_return_slowpath+0x30f/0x5c0 [ 155.331527] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 155.336876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 155.341701] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 155.346871] RIP: 0033:0x455259 [ 155.350040] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 155.357729] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 155.364981] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 155.372228] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 155.379477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 155.386726] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000000 2018/04/09 12:21:57 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x1) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x80, &(0x7f0000231ff0)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000dffeb8)}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000180)=0x5, 0x4) listen(r0, 0x7) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) sendto$inet6(r1, &(0x7f0000000080)='<', 0x1, 0x0, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)='h', 0x1}], 0x1}, 0x4040850) 2018/04/09 12:21:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) 2018/04/09 12:21:57 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000ec0)=@nat={'nat\x00', 0x19, 0x5, 0xe77, [0x20000080, 0x0, 0x0, 0x20000270, 0x20000d80], 0x0, &(0x7f0000000040), &(0x7f0000002040)=ANY=[@ANYBLOB="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"]}, 0xeef) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x105541, 0x0) pwrite64(r2, &(0x7f0000008040)="9a", 0x1, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x4) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f00000002c0)={'icmp6\x00'}, &(0x7f0000000300)=0x1e) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) rt_sigsuspend(&(0x7f0000000080)={0xffff}, 0x8) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000100)=0x6, 0x4) pwrite64(r2, &(0x7f00000000c0)="4f7aa06deae972d0fd57ad2a4b9c14dfb061b1817710b32ecd2323bb2458bc05efc222adfcc0f98cd378811f7a083f3c540beca4a09c3d1bbb4f53ccd37a", 0x3e, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000280)={0x5, 0xfffffffffffffff8, 0x413, @empty, 'vlan0\x00'}) 2018/04/09 12:21:57 executing program 1: clone(0x0, &(0x7f0000000240)="950e127953f523a0ce4a678968b5cc2978fc4f2a52924d3f76acc08039a07c62018d392b00000100000000", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000280)="f51bac086de9180e410848a8e5a7fa402c97912cb00cdc3dc6af45eab8660f7a97685e3c7aa5ba2ceb91c5a69e263827d0a979e419abf3b099cb739c873748830917d246f022301f62aa754b14e149c02287d4319e3d6e2b2cf521758008ed017c38df00a5c1800bf92be62b84db59885bc05e4c7cff05a6c698e86406564db8d158cf2895d573d1fb") r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x1e, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = dup3(r0, r1, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000140)) r3 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000400)=""/85, &(0x7f0000000480)=0x55) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r5 = add_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r6 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='/dev/kvm\x00', 0xfffffffffffffff9) keyctl$link(0x8, r5, r6) eventfd2(0x4, 0x1) r7 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r8 = eventfd2(0x0, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000340)=""/142, &(0x7f0000000200)=0x8e) socket$key(0xf, 0x3, 0x2) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000358fe0)={r8, 0x7, 0x2, r8}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) fcntl$setown(r2, 0x8, r3) r10 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000018000)={r10, 0x5, 0x400000000000002, r8}) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000500)={'filter\x00', 0x7, 0x4, 0x490, 0x130, 0x0, 0x270, 0x3a8, 0x3a8, 0x3a8, 0x4, &(0x7f00000004c0), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7e859907e3f29592273a8da5967d147d46a49e857be0bf06dd21402314e8"}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @multicast1=0xe0000001, @broadcast=0xffffffff, 0xf, 0xffffffff}}}, {{@arp={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffff00, 0xff, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x4, 0x5, 0x8, 0x6, 0x2, 0x2, 'yam0\x00', 'irlan0\x00', {0xff}, {0xff}, 0x0, 0x91}, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x0, 0x3, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000c68000)={0xffffffffffffffff, 0x0, 0x2000000002, r8}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r9, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x3, 0x7, 0x100000001, 0x100, 0x3, 0x3, 0x9c5, 0x19e, 0x40, 0x228, 0x3, 0xd6, 0x38, 0x1, 0xac8c, 0x0, 0x3}, [{0x60000000, 0xa24c, 0x6, 0x2, 0xbdc8, 0x0, 0x15, 0x100}, {0x60000003, 0x7, 0x9, 0x2, 0x0, 0x100000000, 0x4, 0x40}], "3065d9413a218b21196dc4b2e30fd9673570e448c86e473eb63bacf2c595bbccf8fd38f3f974cf60238d03c1b89fb5bb9fdb4b6fc1a381126c7ad2a78fd0383846e46d8fa1b7e6e769728be10bf727a0fc4dea6187349e1d0ed3da3f316f1f81f864867f0d1eb87d3082b9e19a1e73f4e3b75798c4319f0a5e258f9c44f279417e4e5ed39c8cdf82c2ab8560568559c9fd95c5001db23735dba2c7cce69990043775759f2de455fd887d8a6e69d4cc92d896fbb249d07e81d1828bdfda43d1082a4aefaf6e2a8edccf204c92b4783553", [[], [], [], [], [], []]}, 0x780) 2018/04/09 12:21:57 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000100)=""/67, 0x43, 0x40000100, &(0x7f0000000040)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x80da14, 0x8001, 0x20000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/09 12:21:57 executing program 7: r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='syz_tun\x00', 0x9c) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', 'syz_tun\x00'}, &(0x7f00000000c0)=""/142, 0x8e) syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 155.689446] irq bypass consumer (token 00000000f58aaf63) registration fails: -16 2018/04/09 12:21:58 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x84, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000022ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000005fb8)={{0x1, 0x2000000000000000, 0x0, 0x3}}) r2 = shmget(0x2, 0x2000, 0x78001000, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/04/09 12:21:58 executing program 2: r0 = semget$private(0x0, 0x4, 0x40) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000240)=""/51) r1 = socket$inet6_sctp(0xa, 0x100000000005, 0x84) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ptype\x00') ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000200)) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r3 = semget$private(0x0, 0x3, 0x122) semctl$GETZCNT(r3, 0x4, 0xf, &(0x7f00000000c0)=""/170) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x800) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x2a}) 2018/04/09 12:21:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000016000/0x18000)=nil, &(0x7f0000001500)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000001540)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc6cd}], 0x7f) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 12:21:58 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ppoll(&(0x7f00000006c0)=[{r1, 0x4}, {r0, 0x8000}, {r1, 0x1}], 0x3, &(0x7f0000000700), &(0x7f0000000740)={0x7}, 0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) sendmsg$nl_xfrm(r2, &(0x7f0000001b40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001b00)={&(0x7f00000019c0)=ANY=[@ANYBLOB="c00000001b00010300000000000000007f000001000000000000791ef43cfb3780f2000100000000000000000000000000000000000000000000000000bd0000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b16b6e0001000000000000000000000000000000"], 0xc0}, 0x1}, 0x0) execveat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000440)=[&(0x7f0000000200)='/dev/adsp#\x00', &(0x7f0000000240)='/dev/adsp#\x00', &(0x7f0000000280)='security\x00', &(0x7f00000002c0)="6264657625c226276c5e00", &(0x7f0000000300)='/dev/adsp#\x00', &(0x7f0000000340)='keyring\x00', &(0x7f0000000380)='/dev/adsp#\x00', &(0x7f00000003c0)='/dev/adsp#\x00', &(0x7f0000000400)='/dev/adsp#\x00'], &(0x7f0000000680)=[&(0x7f00000004c0)='-\x00', &(0x7f0000000500)="946b657972696e672e74727573746564766d6e6574316b657972696e67657468316e6f6465766b657972696e675c6d643573756d2c5b6574683076626f786e6574307d6367726f75704000", &(0x7f0000000580)='\x00', &(0x7f00000005c0)='/dev/adsp#\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)="70726f635e2d2e2d73656c696e7578656d302e73656c6665746831656d316d696d655f747970657573657240747275737465646c6fd55e76626f786e65743100"], 0x800) r3 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x3, 0x200000) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000000180)) 2018/04/09 12:21:58 executing program 6 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:58 executing program 3: r0 = socket(0x10, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff0100", 0x1302}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x800, &(0x7f0000000180)=0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000000c0)=0x3) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000380), 0x7f28a8cf4b2c6cf7}]) 2018/04/09 12:21:58 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x100, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00000001c0)=0x100000600210) clock_gettime(0x0, &(0x7f0000000500)={0x0}) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000480)={r1}, &(0x7f0000000200), 0x8) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000100)="0e56b69817f0c5c01294d6a4197e1288", 0x10}], 0x0, 0xffffffffffffffff) 2018/04/09 12:21:58 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005f80)=[{0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvfrom(r1, &(0x7f0000000100)=""/39, 0x27, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="d6e1df43d296751b63df2c21a8e985cbdd3e522f622b2da429d8e180aa2cc7c9329070237db1fcb46030c61fd06e92b43a655f8c46132095463a689f47118a6c907a4b3f11647a5ed44b3c634acc87cb8ac4ae66e0170b6ff2ce1c11d64b8902e1f8dfe451b7abcd41ae0b453a664a7b2e3fc6fd6ec94cc17929931629cd78529a09ffc8f1691e84526febbc5f7647bb0c26819d388dbc7baf957ecb84e7df20482bf2275af27f04b70f9bf0bcaa30c29cdb21147b4edad5308686191c660276f458373671", 0xc5) [ 156.644785] FAULT_INJECTION: forcing a failure. [ 156.644785] name failslab, interval 1, probability 0, space 0, times 0 [ 156.656100] CPU: 0 PID: 11593 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 156.662942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.672286] Call Trace: [ 156.674887] dump_stack+0x1b9/0x294 [ 156.678516] ? dump_stack_print_info.cold.2+0x52/0x52 [ 156.683709] should_fail.cold.4+0xa/0x1a [ 156.687762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 156.692856] ? kmem_cache_alloc_trace+0x152/0x780 [ 156.697688] ? snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 156.703473] ? snd_pcm_oss_change_params+0x80/0xe0 [ 156.708390] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 156.714780] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 156.719352] ? graph_lock+0x170/0x170 [ 156.723141] ? do_syscall_64+0x29e/0x9d0 [ 156.727187] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 156.732545] ? find_held_lock+0x36/0x1c0 [ 156.736605] ? __lock_is_held+0xb5/0x140 [ 156.740696] ? check_same_owner+0x320/0x320 [ 156.745031] ? rcu_note_context_switch+0x710/0x710 [ 156.749961] should_failslab+0x124/0x180 [ 156.754021] kmem_cache_alloc_trace+0x2cb/0x780 [ 156.758684] ? graph_lock+0x170/0x170 [ 156.762483] snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 156.768097] ? perf_trace_lock+0x495/0x900 [ 156.772322] ? find_held_lock+0x36/0x1c0 [ 156.776381] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 156.782254] ? lock_downgrade+0x8e0/0x8e0 [ 156.786391] ? graph_lock+0x170/0x170 [ 156.790187] ? perf_trace_run_bpf_submit+0x246/0x370 [ 156.795290] ? kasan_check_write+0x14/0x20 [ 156.799513] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 156.804433] ? wait_for_completion+0x870/0x870 [ 156.809001] ? lock_downgrade+0x8e0/0x8e0 [ 156.813140] ? perf_trace_run_bpf_submit+0x246/0x370 [ 156.818245] snd_pcm_oss_change_params+0x80/0xe0 [ 156.822992] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 156.829221] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 156.833615] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 156.838708] ? snd_pcm_oss_release+0x290/0x290 [ 156.843289] ? graph_lock+0x170/0x170 [ 156.847080] ? find_held_lock+0x36/0x1c0 [ 156.851138] ? lock_downgrade+0x8e0/0x8e0 [ 156.855280] ? rcu_is_watching+0x85/0x140 [ 156.859418] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 156.864608] ? __fget+0x40c/0x650 [ 156.868053] ? match_held_lock+0x801/0x8b0 [ 156.872276] ? expand_files.part.8+0x9a0/0x9a0 [ 156.876847] ? kasan_check_write+0x14/0x20 [ 156.881079] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 156.886006] ? wait_for_completion+0x870/0x870 [ 156.890581] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 156.895758] ? snd_pcm_oss_release+0x290/0x290 [ 156.900328] do_vfs_ioctl+0x1cf/0x1650 [ 156.904210] ? ioctl_preallocate+0x2e0/0x2e0 [ 156.908604] ? fget_raw+0x20/0x20 [ 156.912051] ? __sb_end_write+0xac/0xe0 [ 156.916020] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 156.921546] ? fput+0x130/0x1a0 [ 156.924816] ? ksys_write+0x1a6/0x250 [ 156.928611] ? security_file_ioctl+0x9b/0xd0 [ 156.933014] ksys_ioctl+0xa9/0xd0 [ 156.936464] SyS_ioctl+0x24/0x30 [ 156.939823] ? ksys_ioctl+0xd0/0xd0 [ 156.943437] do_syscall_64+0x29e/0x9d0 [ 156.947310] ? vmalloc_sync_all+0x30/0x30 [ 156.951445] ? kasan_check_write+0x14/0x20 [ 156.955669] ? syscall_return_slowpath+0x5c0/0x5c0 [ 156.960586] ? syscall_return_slowpath+0x30f/0x5c0 [ 156.965505] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 156.970860] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.975694] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 156.980866] RIP: 0033:0x455259 [ 156.984039] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.991737] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 156.998990] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 157.006246] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 157.013499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 157.020750] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000001 2018/04/09 12:21:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x80000000000000d5, [0x0]}, 0x2de) 2018/04/09 12:21:58 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) close(r0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000000)={0x2, 0xffffffffffffff7e}) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000000c0)=0xc290) r2 = inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x20) inotify_rm_watch(r1, r2) 2018/04/09 12:21:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000005, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/09 12:21:58 executing program 6 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:21:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, &(0x7f00000008c0)=@can, &(0x7f0000000940)=0xfffffffffffffe6e, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = fcntl$getown(r0, 0x9) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2040, 0x0) write$eventfd(r2, &(0x7f0000000080)=0x8, 0x8) ptrace(0xffffffffffffffff, r1) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x2031, 0x1) [ 157.253918] FAULT_INJECTION: forcing a failure. [ 157.253918] name failslab, interval 1, probability 0, space 0, times 0 [ 157.265243] CPU: 0 PID: 11627 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 157.272091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.281450] Call Trace: [ 157.284045] dump_stack+0x1b9/0x294 [ 157.287675] ? dump_stack_print_info.cold.2+0x52/0x52 [ 157.292875] should_fail.cold.4+0xa/0x1a [ 157.296935] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.302044] ? kmem_cache_alloc_trace+0x152/0x780 [ 157.306880] ? snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 157.312666] ? snd_pcm_oss_change_params+0x80/0xe0 [ 157.317586] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 157.323980] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 157.328558] ? graph_lock+0x170/0x170 [ 157.332347] ? do_syscall_64+0x29e/0x9d0 [ 157.336398] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 157.341772] ? find_held_lock+0x36/0x1c0 [ 157.345846] ? __lock_is_held+0xb5/0x140 [ 157.349923] ? check_same_owner+0x320/0x320 [ 157.354240] ? rcu_note_context_switch+0x710/0x710 [ 157.359173] should_failslab+0x124/0x180 [ 157.363228] kmem_cache_alloc_trace+0x2cb/0x780 [ 157.367895] ? graph_lock+0x170/0x170 [ 157.371700] snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 157.377316] ? perf_trace_lock+0x495/0x900 [ 157.381549] ? find_held_lock+0x36/0x1c0 [ 157.385611] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 157.391488] ? lock_downgrade+0x8e0/0x8e0 [ 157.395629] ? graph_lock+0x170/0x170 [ 157.399430] ? perf_trace_run_bpf_submit+0x246/0x370 [ 157.404538] ? kasan_check_write+0x14/0x20 [ 157.408771] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 157.413698] ? wait_for_completion+0x870/0x870 [ 157.418274] ? lock_downgrade+0x8e0/0x8e0 [ 157.422437] snd_pcm_oss_change_params+0x80/0xe0 [ 157.427188] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 157.433420] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 157.437820] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 157.442922] ? snd_pcm_oss_release+0x290/0x290 [ 157.447505] ? graph_lock+0x170/0x170 [ 157.451299] ? find_held_lock+0x36/0x1c0 [ 157.455367] ? lock_downgrade+0x8e0/0x8e0 [ 157.459515] ? rcu_is_watching+0x85/0x140 [ 157.463652] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 157.468849] ? __fget+0x40c/0x650 [ 157.472300] ? match_held_lock+0x801/0x8b0 [ 157.476527] ? expand_files.part.8+0x9a0/0x9a0 [ 157.481103] ? kasan_check_write+0x14/0x20 [ 157.485332] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 157.490259] ? wait_for_completion+0x870/0x870 [ 157.494836] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 157.500022] ? snd_pcm_oss_release+0x290/0x290 [ 157.504603] do_vfs_ioctl+0x1cf/0x1650 [ 157.508501] ? ioctl_preallocate+0x2e0/0x2e0 [ 157.512903] ? fget_raw+0x20/0x20 [ 157.516351] ? __sb_end_write+0xac/0xe0 [ 157.520324] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 157.525850] ? fput+0x130/0x1a0 [ 157.529125] ? ksys_write+0x1a6/0x250 [ 157.532925] ? security_file_ioctl+0x9b/0xd0 [ 157.537329] ksys_ioctl+0xa9/0xd0 [ 157.540781] SyS_ioctl+0x24/0x30 [ 157.544139] ? ksys_ioctl+0xd0/0xd0 [ 157.547774] do_syscall_64+0x29e/0x9d0 [ 157.551650] ? vmalloc_sync_all+0x30/0x30 [ 157.555791] ? _raw_spin_unlock_irq+0x27/0x70 [ 157.560276] ? finish_task_switch+0x1ca/0x820 [ 157.564767] ? syscall_return_slowpath+0x5c0/0x5c0 [ 157.569690] ? syscall_return_slowpath+0x30f/0x5c0 [ 157.574617] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 157.579980] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.584823] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 157.590000] RIP: 0033:0x455259 [ 157.593185] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/09 12:21:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind(r0, &(0x7f0000000100)=@nfc={0x27}, 0xffffffffffffff75) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/09 12:21:59 executing program 0: socketpair(0x3, 0x7, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f00000000c0)={{0x2c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 'rr\x00', 0x20, 0xb4c, 0x76}, {@loopback=0x7f000001, 0x4e20, 0x3, 0x6, 0x3ff, 0x80}}, 0x44) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000001c0)=0x7, &(0x7f0000000200)=0x2) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="188000002e00210800000000000000000200000004000000949d7a53f4f469e5b3f8daf3d0b1f1c74d2122415ac95dc8604a5c791bd50570f2c2041d67c030bafe78fd84bb5d8fa558e16e060eb3bb58c0cc8e687cdd35d5432d8457d2cf0326be1b8154bd806d2e7a9dd5f95d780c955a"], 0x18}, 0x1}, 0x0) 2018/04/09 12:21:59 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x2f4, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)={'syz1', "ac1545e7bd496c9c05412a776649f7f624fd"}, 0x16) [ 157.600889] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 157.608149] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 157.615404] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 157.622660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 157.629915] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000002 2018/04/09 12:21:59 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x8c002, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='bcsh0\x00') 2018/04/09 12:21:59 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000c35000)=0x1) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r1, &(0x7f00002a8000)=@known='system.posix_acl_default\x00') write(r1, &(0x7f000014d000), 0x0) close(r0) 2018/04/09 12:21:59 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xf8, 0x200240) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x8000, 0x4) recvmsg(0xffffffffffffff9c, &(0x7f0000001cc0)={&(0x7f0000000840)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000008c0)=""/192, 0xc0}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/139, 0x8b}, {&(0x7f0000001a40)=""/34, 0x22}, {&(0x7f0000001a80)=""/175, 0xaf}], 0x5, &(0x7f0000001bc0)=""/213, 0xd5, 0x2}, 0x10100) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001d40)='IPVS\x00') lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000300)=[0xffffffffffffffff]) keyctl$chown(0x4, r0, r4, r5) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000001e00)={&(0x7f0000001d00)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001dc0)={&(0x7f0000001d80)=ANY=[@ANYBLOB="ce756a7d", @ANYRES16=r3, @ANYBLOB="00082bbd70001bdbdf25020000000900000000000000fe80000000000000000000000000000a080005000900000008000000b2d10000"], 0x3c}, 0x1, 0x0, 0x0, 0x40080}, 0x4800) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x400000, 0x0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$revoke(0x3, 0x0) 2018/04/09 12:22:00 executing program 6 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f00000002c0)='./file0\x00', 0x8, 0x6, &(0x7f00000006c0)=[{&(0x7f0000000300)="8437ae483808d7a6ad49100b52d187294b2c700a37d2d12be7160b13e22fdaaa83dee8936c960b9b31e98db729efcc2dde13c728a578c573699f3d8fa419143c428b7d881dad6e3afecddf6c23363d232a0631b99db39742893d01845250ec8cae1ab1c59a4607b8f4a2da615be80293d110971a635397981107bea24c155e5dd4339f9eefae852ac9389fc8da3bcb1a26cd6d73af66b0e93ccb", 0x9a, 0x1000}, {&(0x7f00000003c0)="72de4c9a8414876230e408b615a2", 0xe, 0x6}, {&(0x7f0000000400)="e758a4cea46ee9ef73ae", 0xa, 0x4}, {&(0x7f0000000440)="5b3306cf8b4fe0791de66534c28ee3d5c23ec9aec9e2ac9e063b33b9ccc85de928363d5997985e67871b09f61659f6c1388e789f295a4e8dee526023ce29f238728d73e69e64f213482b1793f0b8d9acde66f61798d25b9dae6bdd62a00ca6d8910d6b2163439e148f6f3edcba5ba373fcb67a84274e649c53f778ae56702c1b7b40edb44c7735da0be34553e3097ff4e979dd2067167497d519bbef2fd72f192d23c7f366f4f0fb2b22fe2843ab49b4fe8fb5a8dbbfbd4c10950d981a8f6673", 0xc0, 0xfff}, {&(0x7f0000000500)="1607d3d2069a737f490ba14191ff67a15b1ae4d8555498914010a54d9b7a94c41b2627a4dbd5a7c3943243b7e113afb03e1355f485afdb30a86d2e577b7b759b0bea2010a391c9d2c67e3f7157bacb68e383ead4053b01372dbd5769064901d6f4557a95dca17ec592cc0b821b9775f60ae07db965f7a88d16809d8e1d9a4692d14bbedca198badc930d1965978222f5b6ae53570e66230a8136046fc49dc1bfdfd8bceb53968582db16ced4648d59530fa30c77", 0xb4, 0x5dc}, {&(0x7f00000005c0)="0d5aff6744ddea8b80ad66fefdaeff6cee1d0675901af39b1b11579a97c2ed2cbae8fcc020462cf967a90145143ad2074923caa5ae00e7bbaf4155502f78425f05af897aefa9d5c0c0072be79faae9688bd067f15893505a2447e2ba47d981adb436a4c585211591f3072fd4c94da7d1edcb8151ca40d96a761caf7b89d41e193cfbb2441023ec0ee90372c8ba75ecfac890d3f8df1dbfaf92404ffd90b6de3a31f697820a515847b5a1b2216988a184afda67826164ec73293c02da1a2e3c67234e8b98814c", 0xc6, 0xeb5b}], 0x4040, &(0x7f0000000780)={[{@nomblk_io_submit='nomblk_io_submit', 0x2c}, {@discard='discard', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x32, 0x3d, 0x38, 0x0, 0x37, 0x37, 0x78]}, 0x2c}, {@barrier='barrier', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@dax='dax', 0x2c}, {@nodelalloc='nodelalloc', 0x2c}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, [0x37, 0x3f, 0x30, 0x3f, 0x32]}, 0x2c}, {@journal_async_commit='journal_async_commit', 0x2c}]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2400, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x104}, 0x1, 0x0, 0x0, 0x800}, 0x8000) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000c35fff)=""/1, &(0x7f0000000000)=0xf000) 2018/04/09 12:22:00 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x800040, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x402000, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000000c0)='lo\x00') ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000100)={0xfffb}) 2018/04/09 12:22:00 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x2000001, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f00000000c0)}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/09 12:22:00 executing program 4: r0 = socket$inet6(0xa, 0x8000b, 0x2b) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x259, 0x244980) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="18000000000000001501000004000000afded6000000000030000000000000009b01000001000000"], 0x28}}], 0x2, 0x0) 2018/04/09 12:22:00 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r1, r2, 0x7d}) clone(0x2000c100, &(0x7f0000000800), &(0x7f0000000040), &(0x7f0000000900), &(0x7f0000000000)) 2018/04/09 12:22:00 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x282001, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x9) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="36d8d0f6143b900306c019ffbaa72637481ceb877c1cdefd874a28a3ddbc9409ce3705", 0x23, 0x40000, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='bic\x00', 0xfffffe63) shutdown(r1, 0x1) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)={0x28c8, 0x4, [0x0]}) r2 = getpgid(0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) prlimit64(r2, 0x1, &(0x7f0000000140)={0x8, 0x1}, &(0x7f00000001c0)) 2018/04/09 12:22:00 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x4, 0x4) r1 = socket$inet(0x10, 0x3, 0xc) r2 = socket$inet(0x10, 0x800000800, 0x0) sendmsg(r1, &(0x7f0000f18000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000c21f67)="200000000104f500000000000000060020200af80900010001e8006007080000", 0x20}], 0x1}, 0x0) r3 = dup3(r2, r1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) poll(&(0x7f00000000c0)=[{r1, 0x2}, {r0}], 0x2, 0x81) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000400)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x3, 0x4e21, 0xa4, 0x0, 0x80, 0xa0, 0x3c, r4, r5}, {0x6, 0x6, 0x25, 0x6, 0x2, 0xffffffffffff0000, 0x6, 0x10000}, {0x5, 0x4, 0xfffffffffffffff8}, 0x10000, 0x6e6bb5, 0x0, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x3b}, 0xa, @in=@loopback=0x7f000001, 0x3507, 0x0, 0x2, 0xffffffffffffff97, 0x3ff, 0xffffffff, 0x6}}, 0xe8) 2018/04/09 12:22:00 executing program 4: r0 = syz_open_dev$binder(&(0x7f000066aff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) mq_notify(0xffffffffffffffff, &(0x7f00000015c0)) [ 158.787922] binder: 11668:11672 Acquire 1 refcount change on invalid ref 0 ret -22 [ 158.838692] FAULT_INJECTION: forcing a failure. [ 158.838692] name failslab, interval 1, probability 0, space 0, times 0 [ 158.850083] CPU: 1 PID: 11686 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 158.856934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.861811] binder: 11668:11689 unknown command 0 [ 158.866277] Call Trace: [ 158.866339] dump_stack+0x1b9/0x294 [ 158.877362] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.882561] ? finish_task_switch+0x1ca/0x820 [ 158.887062] ? finish_task_switch+0x182/0x820 [ 158.891578] should_fail.cold.4+0xa/0x1a [ 158.895652] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.900770] ? __schedule+0x80f/0x1e40 [ 158.903773] binder: 11668:11689 ioctl c0306201 20a20000 returned -22 [ 158.904663] ? unwind_get_return_address+0x61/0xa0 [ 158.904692] ? __sched_text_start+0x8/0x8 [ 158.920223] ? find_held_lock+0x36/0x1c0 [ 158.924300] ? __lock_is_held+0xb5/0x140 [ 158.928380] ? check_same_owner+0x320/0x320 [ 158.932711] ? graph_lock+0x170/0x170 2018/04/09 12:22:00 executing program 1: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x3, &(0x7f0000dc0ff8)=0x0) io_submit(r2, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000080)="06000000000000009d", 0x9}]) 2018/04/09 12:22:00 executing program 3: r0 = socket$inet(0x10, 0x5, 0x8000000000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) 2018/04/09 12:22:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x84200, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000440)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x2736, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1f}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x0, @empty, 0x3ff}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0xfffffffffffeffff, @empty, 0x100000000}], 0x84) r1 = socket$inet6(0xa, 0xf, 0x2390) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xc399, 0x282) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000003c0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) sendmsg$can_raw(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x1d, r3}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)=@canfd={{0x3, 0x6, 0x7, 0x20}, 0x7, 0x1, 0x0, 0x0, "01a0ecbee0d0f08a6ee839a2c8c18bff9d246896a02d72241c78d5c5091fae4d4af2cbcaab869eacf49d535a6ea7a8b9ad73341e335fef797f74cf71ddff5569"}, 0x48}, 0x1, 0x0, 0x0, 0x84}, 0x4000014) sendto$inet6(r1, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000040)={'bonn0\x00', {0x2, 0x4e23, @rand_addr=0x359}}) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) bind$vsock_dgram(r0, &(0x7f0000000500)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000380)=0x4) [ 158.936520] should_failslab+0x124/0x180 [ 158.940602] __kmalloc+0x2c8/0x760 [ 158.944152] ? constrain_params_by_rules+0x141/0x1360 [ 158.949342] ? find_held_lock+0x36/0x1c0 [ 158.953410] constrain_params_by_rules+0x141/0x1360 [ 158.958433] ? lock_downgrade+0x8e0/0x8e0 [ 158.962582] ? print_usage_bug+0xc0/0xc0 [ 158.966655] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 158.971847] ? rcu_is_watching+0x85/0x140 [ 158.975998] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 158.981189] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/04/09 12:22:00 executing program 7: r0 = memfd_create(&(0x7f0000000740)='rose0\x00', 0x1) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000780)) unshare(0x20000000) clone(0x0, &(0x7f0000000800)="ca10ece319b292609ba3af9aadaa29b075889ee72c3ed3d97893c9a4c25c8997dfb8ba9b266df63013c786add64d118b4f48d0ae42d88a78526244e76ddfff7a91bcaa91cd953aa6abf77ee04baaa0649ed8b10e8503061f", &(0x7f00000007c0), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000740)) r1 = socket$inet6(0xa, 0x2, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x4, 0x508, 0xffffffff, 0x0, 0x1e8, 0x438, 0xffffffff, 0xffffffff, 0x438, 0x438, 0x438, 0xffffffff, 0x4, &(0x7f0000000180), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x10000}, [0xffffffff, 0xff0000ff, 0xffffffff, 0xffffff00], [0x0, 0xffffff00, 0xff0000ff, 0xff0000ff], 'tunl0\x00', 'eql\x00', {}, {0xff}, 0x7f, 0x8, 0x4, 0x2}, 0x0, 0x1c0, 0x1e8, 0x0, {}, [@common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x1c65c508, 0x3d5, 0x4, 0x1, 'syz1\x00', 0xddae}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @loopback={0x0, 0x1}, [0x0, 0x0, 0x0, 0xff000000], [0xff000000, 0xffffffff, 0x0, 0xffffffff], 'rose0\x00', 'vlan0\x00', {0xff}, {0xff}, 0x8f, 0x3, 0x2, 0x20}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x3, 0x6, 0x9, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x200, 0x0, 0x1, [0x3, 0x1f, 0x7fff, 0x1, 0x5, 0x4, 0x9, 0x1155d595, 0x392, 0x3f, 0x7, 0x6, 0x1, 0x0, 0x1, 0x7], 0x8}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x568) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x10840, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080)) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000880)=""/115) 2018/04/09 12:22:00 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x59fe, 0x100) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000000c0)={r1, 0xb30, 0x7, "1ca4fc68f4f268b3"}) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000002700ff0a0000000000000000040000000800010004000100ca9ebff31b9db13952c69971e05c67fca9c2cb8e990686de7574b8fe9357b51e035c6da81fe4a28d1828033df97bd419eb7bc75ad916d38150e4415fb5e9663f11cf7e48ca902e988a4ae72da3640c848f4496f0a082"], 0x1c}, 0x1}, 0x0) [ 158.986396] ? mark_held_locks+0xc9/0x160 [ 158.990543] ? kernel_text_address+0x79/0xf0 [ 158.994960] ? graph_lock+0x170/0x170 [ 158.998763] ? retint_kernel+0x10/0x10 [ 159.002656] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 159.007680] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 159.012445] ? __lock_is_held+0xb5/0x140 [ 159.016513] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 159.021530] ? snd_interval_refine+0x428/0x700 [ 159.026125] snd_pcm_hw_refine+0x8e9/0x1180 [ 159.030463] ? constrain_params_by_rules+0x1360/0x1360 [ 159.035741] ? graph_lock+0x170/0x170 [ 159.039543] ? __lock_is_held+0xb5/0x140 [ 159.043627] ? __lock_is_held+0xb5/0x140 [ 159.047700] ? snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 159.053500] ? rcu_read_lock_sched_held+0x108/0x120 [ 159.058531] ? _snd_pcm_hw_param_min+0x330/0x570 [ 159.063300] snd_pcm_oss_change_params_locked+0x901/0x3ce0 [ 159.068936] ? find_held_lock+0x36/0x1c0 [ 159.073011] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 159.078902] ? lock_downgrade+0x8e0/0x8e0 [ 159.083048] ? debug_check_no_locks_freed+0x310/0x310 [ 159.088243] ? graph_lock+0x170/0x170 [ 159.092052] ? debug_check_no_locks_freed+0x310/0x310 [ 159.097246] ? print_usage_bug+0xc0/0xc0 [ 159.101312] ? kasan_check_write+0x14/0x20 [ 159.105553] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 159.110491] ? wait_for_completion+0x870/0x870 [ 159.115077] ? lock_downgrade+0x8e0/0x8e0 [ 159.119247] snd_pcm_oss_change_params+0x80/0xe0 [ 159.124016] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 159.130257] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 159.134675] ? _parse_integer+0x190/0x190 [ 159.138832] ? snd_pcm_oss_release+0x290/0x290 [ 159.143425] ? graph_lock+0x170/0x170 [ 159.147237] ? find_held_lock+0x36/0x1c0 [ 159.151313] ? lock_downgrade+0x8e0/0x8e0 [ 159.155472] ? rcu_is_watching+0x85/0x140 [ 159.159622] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 159.164824] ? __fget+0x40c/0x650 [ 159.168287] ? match_held_lock+0x801/0x8b0 [ 159.172520] ? expand_files.part.8+0x9a0/0x9a0 [ 159.177106] ? kasan_check_write+0x14/0x20 [ 159.181343] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 159.186282] ? wait_for_completion+0x870/0x870 [ 159.190864] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 159.196054] ? snd_pcm_oss_release+0x290/0x290 [ 159.200641] do_vfs_ioctl+0x1cf/0x1650 [ 159.204539] ? ioctl_preallocate+0x2e0/0x2e0 [ 159.209128] ? fget_raw+0x20/0x20 [ 159.212589] ? __sb_end_write+0xac/0xe0 [ 159.216570] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 159.222112] ? fput+0x130/0x1a0 [ 159.225399] ? ksys_write+0x1a6/0x250 [ 159.229208] ? security_file_ioctl+0x9b/0xd0 [ 159.233622] ksys_ioctl+0xa9/0xd0 [ 159.237081] SyS_ioctl+0x24/0x30 [ 159.240455] ? ksys_ioctl+0xd0/0xd0 [ 159.244089] do_syscall_64+0x29e/0x9d0 [ 159.247978] ? vmalloc_sync_all+0x30/0x30 [ 159.252125] ? _raw_spin_unlock_irq+0x27/0x70 [ 159.256621] ? finish_task_switch+0x1ca/0x820 [ 159.261125] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.266058] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.270999] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 159.276369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.281220] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 159.286405] RIP: 0033:0x455259 2018/04/09 12:22:00 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20202, 0x0) fallocate(r0, 0x0, 0x19e5, 0x80007) pwritev(r0, &(0x7f00000014c0)=[{&(0x7f0000000140)="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", 0xf04}, {&(0x7f0000000040)="e0457543ef8ecbf562b465306091a7ee4756b9fe840734069d2e9742d4016ae6d5f3131b7b1aa1d9b67ed3e866a33a1319ed000000000000", 0xfffffffffffffedb}], 0x3b8, 0x0) fallocate(r0, 0x3, 0x0, 0x4c02) 2018/04/09 12:22:00 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000180)=0x40, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0xf) preadv(r0, &(0x7f0000000840)=[{&(0x7f0000000300)=""/29, 0x491}, {&(0x7f0000000380)=""/98, 0x62}, {&(0x7f0000000740)=""/140, 0x8c}, {&(0x7f00000004c0)=""/5, 0x4b}], 0x1000000000000124, 0x0) socketpair(0x10, 0x80000, 0x401, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') r4 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x101000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x200000bf}, 0x25) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x30}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000740)=ANY=[], 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, @in={0x2, 0x4e22}], 0x2c) getpeername(r1, &(0x7f0000000200)=@ipx, &(0x7f0000000700)=0x80) r5 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x3e36, 0x2000) ioctl$KVM_GET_SREGS(r5, 0x8138ae83, &(0x7f00000005c0)) sendmsg$FOU_CMD_GET(r2, &(0x7f0000000000)={&(0x7f00000002c0)={0x10}, 0x279, &(0x7f0000000340)={&(0x7f0000000580)={0x1c, r3, 0xfffffffffffffffd, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2}]}, 0x1c}, 0x1}, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000000)="2338c2f02d0b305dcbf78a555508c9f9de7f518fce540775b59a8fd6ba102c6d3a06945c6913f6c42f0a345d48f186f6a8b8fabf62a2c40f8424e5c0ac03700c2f325a7eafff99254e23d468d32c5eaabd17f260", 0x54}], 0x1, 0x3fffd) [ 159.289589] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.297299] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 159.304566] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 159.311833] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.319105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 159.326369] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000003 2018/04/09 12:22:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x8002, 0xc0002) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000080)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="1504004cfd"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0xaaaaad3, 0xa, &(0x7f0000000180), 0x12ab) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 12:22:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x6, 0x7fff, 0xec9c]}, &(0x7f00000001c0)=0xa) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$int_in(r2, 0x5452, &(0x7f0000000400)=0x3) r4 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000000500)=[{&(0x7f00000003c0)="4fb583737d6b4e82e47a070e17f7d6292a99a86dc128", 0x16}], 0x1, 0x57) r5 = socket(0x15, 0x80005, 0x0) getsockopt(r5, 0x200000000114, 0x2716, &(0x7f0000c35fff)=""/1, &(0x7f0000000000)=0xf000) close(r1) r6 = accept(r0, &(0x7f0000547ff0)=@can, &(0x7f00008ebffc)=0x10000031b) close(r1) flistxattr(0xffffffffffffffff, &(0x7f0000000080)=""/122, 0xfffffffffffffe17) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r6, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}, {0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff8}, 0x4, [0x5, 0x1, 0x1f, 0x8, 0x7fff, 0x3, 0x10001, 0x4]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e24, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, {0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x7fff, [0x3, 0x6, 0x3, 0x5, 0x0, 0x1, 0x3ff, 0x7]}, 0x5c) sendto$unix(r3, &(0x7f00000002c0)="0dc2bf588a06bc5117c0c118071e51439a0ab0d5d68d07946cd678c3b86e44a7dfe6235d34a6ed96c354a089dc2d595a73db9d2acf60da38a0a7f4f7457088cc6e0065bb8dc2c86a04770f36759de6e5986d5cc19e6a99dd5ce9d5ab4e3a4fc87a2fc7600c6e25e56a6618490b199fcb3404a9222bfa2d6e5ce4b4395e8e5dd58750b822700dc60a87629fb96c33f8fa3a829274cea502e59e163b05ada507bf53d16ea560014b7816f817001787c12ea2b96a168871a4666307cbe8056d52cac3258a73678ac0c1307fe28603609980", 0xd0, 0x48080, 0x0, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x3}) ioctl$sock_inet_SIOCGIFADDR(r6, 0x8915, &(0x7f0000000000)={'eql\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, &(0x7f0000000540)) 2018/04/09 12:22:01 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x1, r1}) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000040)={0x6, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc05c5340, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/04/09 12:22:01 executing program 5: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000004400)=[{&(0x7f0000000100)={0x27, 0x1, 0x2, 0x7, 0x8, 0x1af8, "5b97684198224b0bbe817450edc00d34539bbdb49bc1e8f6a44ff38384b42b1a3e3032b0ddd6890c4851a83e7c745d397d75935ca44c7da6dbcbb224592312", 0x24}, 0x60, &(0x7f00000005c0)=[{&(0x7f0000000180)="b167e2a7acdf47e2c2c6b7241b1974f68daa0540c21becd0341ed1104f16d48c9eed76d201b6b8aafd1412cabc72a294a461a6fd92a2ab1f944f0c355f80e0e0c4c6f0e851e72969a2a0b3eb185347301d75", 0x52}, {&(0x7f0000000200)="2a3376127ac49b8bfde2b9ffc0ebd3fe1a7ab49a0dc324d80825a86d950fa40944ce5a4c2d0dd67bce8653b81384e43371ce804926c2ff73f88146376f2589d77dbd221a51dd859a2b6ef86e55465bbb7d96f64059504e7aadebc309485edd2980f353d9811ad4c0e47ea4db6b65", 0x6e}, {&(0x7f0000000280)="926b31b3c81e8595fb811f0c2c04ad6eb797c153498d6dc4febf8b8da4a437af33c5097b4ab77392b58d6004fcf12769fe84a045d9285efbe874b36eff6f1c0c49a105ccd13420", 0x47}, {&(0x7f0000000300)="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", 0xfc}, {&(0x7f0000000080)="c0994f50fea4abe675e762d261643a76b8a2481f041a4d236a34a8e863b7", 0x1e}, {&(0x7f0000000400)="094afadd3e15b3520724e2f909988db91ac1d757116a45ff56f9183ea7f6f8cfa55910f3226726e77b79a25c4d4781930be73aa8c9cacdbcca17e5d55d118a4f5e510fe9487497c2243783376a6ffeb8501984d70b3ff7de3e653fc607ad6827c1938226844aa8eda3208ebc78b9f240100cd4ab8bf5c4deecb24e17576a48f6a9a42b6466b6f370d871ff0fe6a0cf4d40d4171e10535bed84a7969b30e0faecc75238b6ca2475ba4ebf0185405422e136be729ff75a4dc2e2a33ca482b144ea72c8638a", 0xc4}, {&(0x7f0000000500)="338769a3311123ad8a1957f262cbc80ccdeadc1005965d65947805ef1a60d940d4c37160abb48826eeed033e3e2bbb64cef279e118159a80eacf7239c2544c09c8bbdb01f6fb32f1252ec3c9d68881e34c6285cd2d5e43c00b1f6fa821db540292affeda995d18cf55f3b8190d7ef3918332301c7f6e2d816701901f2dd3809c4741577e2701816d7f146145ecd5a917f707790301eb9273abe9069be29d74cc197b9a438fc02b7aaf75bb0e", 0xac}], 0x7, &(0x7f0000000640)={0xd8, 0x105, 0xfff, "e639a766233795a013fc7cdf4c99eb82ac80919b5ff5f5e8180f083fa7503c8ea1d1fd8b42699f1d900974a0b130f18de51ccc593221b8ba35f29deba46b6c4b06aed50185a173edf517e8915706398d4295cfa611a5d58a5a710f660f0d45e4f17c767641ca52b775facddd33226d7124c1084e242f318a4ac56aaa73f2ffed8e270cea2213944bd5a3aed43d075a11fa30ecc55249fffcf5aecad2d3c700b11ca898203b9cf9b142c671dbd142a441170f75c63903d2eef3ff07d8e2a57846ee158d"}, 0xd8}, {&(0x7f0000000740)={0x27, 0x0, 0x2, 0x0, 0x7, 0x6, "5e5b222bea5d69fe2b5bfc0a841f2dc6aaddf3f408bacc7075b28136b6244a54cecb02fc85c12de77720d2607eee56f220e10eed02635cde1462b4a9ab76d2", 0x10}, 0x60, &(0x7f0000001880)=[{&(0x7f00000007c0)="7611bf3b47f2eb81634da896fcce6fb367b9de5ab5a7af4f7fb66c61a8d9122ba71c255f8c16baa9ac109738cce1c937a9af708183eb3afb0a785cc8fa33e30e76f5ae143231518e95521daea5faa264796402685eeb134004ef53a64498856b30b34621cfc4e67f8a196ee10eb847ea79bfb99efc6cf84f50daf632835e52fbe4f7748bca749bfaeb03a8c7", 0x8c}, {&(0x7f0000000880)="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{&(0x7f0000003280)="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", 0x1000}, {&(0x7f0000004280)="6d23d884be497f965b3698931abad32935eca362c94a34599d0ecfc8fab95167e9a9a98994fe105de57a206d12a3b13808e45986dc34f6fb1875ea010cb24393c2b75e1a82ff76983ab9cd7121c048035a0f7752d033416714f6ddf8c124e314d8f796fda9abd1d49a01eb403c2d8938f097034e5f640e3d21fea67eed9dc8e446cf35", 0x83}], 0x3, &(0x7f0000004380)={0x48, 0x1, 0x6c5, "b25f6f8929ee7897e521ff576282f74086f0a3f461914e3c4b8c061b343345c21bb712fff5a4a438d2b9eec296016fb33b415f5a"}, 0x48, 0x20008091}], 0x5, 0x8000) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000d06ff8)='./file0\x00') renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0/') 2018/04/09 12:22:01 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000380)=""/5) 2018/04/09 12:22:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x2000000000000008) 2018/04/09 12:22:01 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001980)="c4081357b776450d0875a78fdb57299422c33bbdce452c6067301d386df5c25183da2a455728464df6620ac5aecfdda1d24fb12466567708ba9f", 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) r2 = semget$private(0x0, 0x0, 0x600) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) clock_adjtime(0x0, &(0x7f0000000100)={0x549b, 0x9, 0x4, 0x53344898, 0x1, 0x2999, 0x3, 0x81, 0x2, 0x7ff, 0x1000, 0x4, 0x6eb1, 0x100000001, 0x90, 0x20, 0x6f33, 0xeeb, 0x80000000, 0x100000001, 0x3f, 0x100000000, 0xd61, 0x3, 0x5, 0x2}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x20d4375820d188ab, 0x0) pipe2(&(0x7f0000000440)={0x0, 0x0}, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0xfffffffffffffffe, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz0\x00', 0x1ff) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x100000000000000) ioctl$KVM_CHECK_EXTENSION_VM(r6, 0xae03, 0x0) ioctl$EVIOCGBITSND(r6, 0x80404532, &(0x7f0000000000)=""/93) getsockopt$IPT_SO_GET_INFO(r6, 0x0, 0x40, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000140)=0x54) r8 = dup3(r7, r6, 0x0) syz_kvm_setup_cpu$x86(r3, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000240)="3e0f302e0fc75983640ffdb90500f0822c000f20d86635200000000f22d8baf80c66b884c8278766efbafc0c66b8e053aabc66ef0fc799f0c40f07ba4000b06eee66b8fd0000000f23c80f21f866350c0020000f23f8", 0x56}], 0x1, 0xfffffffffffffffc, &(0x7f0000000200), 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001680)='/dev/rtc\x00', 0x100, 0x0) r9 = dup2(r8, r3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000018c0)=ANY=[@ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR64=&(0x7f0000001580)=ANY=[@ANYRES32=r4, @ANYRES16=r1, @ANYRES32=r9, @ANYPTR64, @ANYRES16=r2, @ANYRES64=r7, @ANYRES32, @ANYRES16=r5, @ANYPTR], @ANYBLOB="339a950ba497e6c3d3b3edc576141bcde8d5c89740bdb152e133085cbfd68a2805e4205bcce64224902e82c310d2df12d2eafea05797c9a63671108606a24bb6a4047f329355d241bf9e53389a6f17ece4a59e163bbd598a348c4e2afed11d21cc569f04eaffd7bfadc6545846b2ee89f236f3d103e94200678d6d86289a27b8df5889f5110ada38e2fe8442781b32e68da30c4e229a0b0d7a72703845e5082ab0782576cdeb7daa4667", @ANYPTR], @ANYPTR64=&(0x7f00000015c0)=ANY=[@ANYRES16]], &(0x7f00000004c0)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000001800)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x5, 0x100, 0x7fff, 0xfffffffffffff856, 0x4}, 0x98) r10 = getpgid(0x0) syz_open_dev$mice(&(0x7f00000016c0)='/dev/input/mice\x00', 0x0, 0x8001) perf_event_open(&(0x7f0000001600)={0x0, 0x70, 0x1, 0x200000, 0x9, 0xf475, 0x0, 0x6, 0xc881, 0x4, 0x8, 0x9, 0x5, 0x6, 0x7fff, 0x3, 0xffffffff, 0xbe, 0x6, 0x40, 0x4b6, 0x0, 0x81, 0x925, 0x47, 0xf9c, 0x65, 0x200, 0x9, 0x1, 0x6, 0x7, 0x3, 0x0, 0x5b, 0x5, 0x1, 0x1000, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x8000, 0xd6a, 0x66, 0x0, 0x0, 0x3bb, 0x3229}, r10, 0xf, r1, 0x1) ioctl$VT_GETSTATE(r8, 0x5603, &(0x7f00000000c0)) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000540)=""/4096) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[{0x5e6, 0x1000, 0x97, 0x8}, {0x70, 0x5, 0x3, 0x40}, {0x40, 0xffffffff, 0xfffffffffffffffb, 0x7ff}, {0x8, 0x1ff, 0xfffffffffffffffa, 0x200}, {0x9, 0x3, 0x10000, 0x3ff}, {0x1, 0x401, 0x8}]}, 0x10) openat$cgroup_ro(r0, &(0x7f00000000c0)='cgroup.stat\x00', 0x2761, 0x0) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000001c40)=ANY=[@ANYBLOB="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"]) execve(&(0x7f0000001540)='./file0\x00', &(0x7f0000000240), &(0x7f0000000400)=[&(0x7f0000000280)='cgroup.stat\x00', &(0x7f00000002c0)='proc-loposix_acl_accesslomime_type\x00', &(0x7f0000000300)='proc\x00', &(0x7f0000000340)='./cgroup\x00', &(0x7f0000000380)='\x00\x00', &(0x7f00000003c0)='cgroup.stat\x00']) 2018/04/09 12:22:01 executing program 6 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) [ 159.563421] FAULT_INJECTION: forcing a failure. [ 159.563421] name failslab, interval 1, probability 0, space 0, times 0 [ 159.574755] CPU: 1 PID: 11757 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 159.581601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.590953] Call Trace: [ 159.593552] dump_stack+0x1b9/0x294 [ 159.597196] ? dump_stack_print_info.cold.2+0x52/0x52 [ 159.602389] ? __save_stack_trace+0x7e/0xd0 [ 159.606702] should_fail.cold.4+0xa/0x1a [ 159.610753] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.615841] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 159.620842] ? snd_interval_refine+0x428/0x700 [ 159.625409] ? graph_lock+0x170/0x170 [ 159.629198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.634717] ? snd_pcm_hw_refine+0x362/0x1180 [ 159.639197] ? find_held_lock+0x36/0x1c0 [ 159.643245] ? __lock_is_held+0xb5/0x140 [ 159.647299] ? check_same_owner+0x320/0x320 [ 159.651608] ? rcu_note_context_switch+0x710/0x710 [ 159.656524] should_failslab+0x124/0x180 [ 159.660570] kmem_cache_alloc_trace+0x2cb/0x780 [ 159.665225] ? _snd_pcm_hw_param_min+0x330/0x570 [ 159.669967] snd_pcm_oss_change_params_locked+0x99b/0x3ce0 [ 159.675586] ? find_held_lock+0x36/0x1c0 [ 159.679639] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 159.685505] ? lock_downgrade+0x8e0/0x8e0 [ 159.689631] ? debug_check_no_locks_freed+0x310/0x310 [ 159.694801] ? graph_lock+0x170/0x170 [ 159.698591] ? debug_check_no_locks_freed+0x310/0x310 [ 159.703762] ? print_usage_bug+0xc0/0xc0 [ 159.707813] ? kasan_check_write+0x14/0x20 [ 159.712038] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 159.716957] ? wait_for_completion+0x870/0x870 [ 159.721520] ? lock_downgrade+0x8e0/0x8e0 [ 159.725670] snd_pcm_oss_change_params+0x80/0xe0 [ 159.730412] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 159.736627] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 159.741025] ? _parse_integer+0x190/0x190 [ 159.745166] ? snd_pcm_oss_release+0x290/0x290 [ 159.749740] ? graph_lock+0x170/0x170 [ 159.753527] ? find_held_lock+0x36/0x1c0 [ 159.757575] ? lock_downgrade+0x8e0/0x8e0 [ 159.761709] ? rcu_is_watching+0x85/0x140 [ 159.765840] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 159.771023] ? __fget+0x40c/0x650 [ 159.774464] ? match_held_lock+0x801/0x8b0 [ 159.778680] ? expand_files.part.8+0x9a0/0x9a0 [ 159.783242] ? kasan_check_write+0x14/0x20 [ 159.787457] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 159.792369] ? wait_for_completion+0x870/0x870 [ 159.796933] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 159.802105] ? snd_pcm_oss_release+0x290/0x290 [ 159.806671] do_vfs_ioctl+0x1cf/0x1650 [ 159.810545] ? ioctl_preallocate+0x2e0/0x2e0 [ 159.814937] ? fget_raw+0x20/0x20 [ 159.818375] ? __sb_end_write+0xac/0xe0 [ 159.822334] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 159.827851] ? fput+0x130/0x1a0 [ 159.831112] ? ksys_write+0x1a6/0x250 [ 159.834897] ? security_file_ioctl+0x9b/0xd0 [ 159.839287] ksys_ioctl+0xa9/0xd0 [ 159.842726] SyS_ioctl+0x24/0x30 [ 159.846075] ? ksys_ioctl+0xd0/0xd0 [ 159.849686] do_syscall_64+0x29e/0x9d0 [ 159.853555] ? vmalloc_sync_all+0x30/0x30 [ 159.857684] ? _raw_spin_unlock_irq+0x27/0x70 [ 159.862163] ? finish_task_switch+0x1ca/0x820 [ 159.866641] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.871554] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.876468] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 159.881818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.886649] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 159.891817] RIP: 0033:0x455259 [ 159.894988] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.902682] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 159.909935] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 159.917185] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.924435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 159.931686] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000004 2018/04/09 12:22:01 executing program 5: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x100000b, 0x40010, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') readv(r1, &(0x7f0000000040), 0x2) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xffffffb1) 2018/04/09 12:22:01 executing program 7: mmap(&(0x7f000000d000/0x8000)=nil, 0x8000, 0x0, 0x100000000000031, 0xffffffffffffffff, 0xffffffffffffffff) r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f000000cff3)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) ioctl(r0, 0x9, &(0x7f00000000c0)="814da12d94e6bcddc9") 2018/04/09 12:22:01 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00006da000), 0x4) close(r1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x1) 2018/04/09 12:22:01 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x6}], 0x496) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x80) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000000140)=0x2, 0x4) 2018/04/09 12:22:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r3, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffa000/0x3000)=nil) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/04/09 12:22:02 executing program 6 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xca7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000a5000), &(0x7f0000ef4000), &(0x7f0000996000), &(0x7f0000000040)) r0 = shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) 2018/04/09 12:22:02 executing program 0: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = open(&(0x7f0000000000)='./file0\x00', 0x400601, 0x100) fstat(r0, &(0x7f0000000040)) mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) 2018/04/09 12:22:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x800) userfaultfd(0x80800) sendmmsg(r1, &(0x7f0000000980)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)="52859f763cc86759d7db6213f5d5501bcba3f47bef0923a9104b2dd269f01724de29a2b20355e1980716f3378fd19bb96b574343d35038f82b8bc777b5d0fa07b6911b55c8e40f815f58e8", 0x4b}], 0x1, &(0x7f0000000200), 0x0, 0x8005}, 0xba}, {{&(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20}, 0x2, 0x3}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000003c0)="e3fe8c6b3c75d54bfd6942e3811fd7d981ede09bab731d53acfc1e3282fcec2c83dd7784f4902bbcf0c3be1f0eca4a7e0868c484dbb86e67eee5ee2e2882dd1df72720e2", 0x44}, {&(0x7f0000000440)="dc3d43725869c21d70a954434bf0d5e8bda663ff408e86bec4db6eef0fe44fe0e90a92f64fd2f53511b36cc183a4735f77628ef470e9374f048ab17c1236d41871dc27eea098e8111773d16fc3c7a560bf4f0b06f8957b345949bd998cda65564a64cc333db93d6b7221ead4aac4686a0660a9857ed2cbd37bed90424df57d27e8c398918d681f627bde704401e238f116e7d257354d47e823ee4c8d3ea4928efaa6922a03638cb4eefc6f3f845132c07e790fcba2736ccc3c6bbfc9efc4c51b41ec96eb150454a7b883f8d69558428e71295d35f930a64394131ac403a3", 0xde}, {&(0x7f0000000540)="b9debc9c146731ca4a78dffcf2d4b833fd23e445a3a6a0ae73d22605a017ec55e56dbe6b3ad5bff27010dd4809f9155d22e0d8773c738e1c08177c669442691af49233970a0a20ba71be01a5637fc3e62d24ff6da17e91ca68712088df25dc3a5fe2fde5eccdba4d5a1621e8fa3b842d6de52a8d07623bac23b1b7c6c435447be927cc705f079fb43435790c", 0x8c}, {&(0x7f0000000600)="b1500005bcf208bd78a7a3813c62909709e5518a47a7786a1df05d9f1c048d9f7a1d9e248bffeb6443817671b3c15fcc862d6c06f0f501469974ba8cde64b21dce3541fdfb73c20a7a7fec7dcd0bf8f0a9760451c947c4cefe3343f23cb9d0a555e17009d1a66c745d3cd9b4a336bb6118eae456bf6ed4168def2ea27813e672f0eb7f0a795d6d2c36748ab4367703aa3d3a9504251a14f6fe59950162fab45190cc9cfdebbf2ef7441137540f6ab4466feaa920491a5bbd9365f58a045c01", 0xbf}], 0x4, &(0x7f0000000700)=[{0x68, 0x10d, 0x7f, "0feea21de8bd8daf48dc4871dae50dbbdd4aa24dc7ec14154f986a523d42ca7b1a606bb05782f6ca80ab5578f503b69a1d02214c260cffe6c56490a32488f0d59f9a5a93fb0cc4fdf28a5a0f42c00603f68047e07eb790"}, {0x100, 0x85, 0x3, "f9c5132c98d4765af448e07788042d467c780ce98b7c7af3be78266a3e1773189a0e31392d0075eda1d65278cf605aafd6add6481990a17a21d43489ae4ecd3ea5089b5e0e8cd7d81b49f8a518f4522fd2b6aef4bc1bffb0dd7a30b6b77801eb9111357cc1fae12470f9f3bac8356bbcb3a4d0c88d81c23bc554cb51be7a6cd1b933e900c4829efd942f2aa4c3f6d4e0130655434b010027790f4e0800cacd6f642a3da3b9fc575185c6f18e4de38b0d1187628b632d5ebbae6f777bfdf911c3b860b801c1d408c0a8489b473cdfd83d40432793f685e688c3d2de89451fb4129454e431171fa13622914888"}, {0x110, 0x13d, 0x7, "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"}], 0x278}, 0x1ff}], 0x2, 0x4000000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7fff, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000200)={0x72c}, 0x4) ioctl$KVM_SET_SIGNAL_MASK(r4, 0x4004ae8b, &(0x7f00000002c0)=ANY=[@ANYBLOB="0010eb00afd5c6b92c0815f7adc49f3d9d79e4b2d83b5ff1176ac80c4fd3980390ea4931b4f296cbd652fb5311378feec2c2743c404216c32de046c069ef1849ff484e8bb278145d333f6cf72855dfe780a0a987a8fd080000000000000054e690caee33bf51e2d832dc44039b34c91b2459eba7d21151f678440cd48c340bc99134b3fa25377470de974c3bf5dbaa2ebfd5335f6d1c1ea138c7006a9b57f85cd1150b1197367e284e5855734d6519c2a3c3129a44f455717cd688677c64590e0939ffdb2f4feb32d7ebaaba57"]) 2018/04/09 12:22:02 executing program 7: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="000108000000020004010001020000c20400000003"], 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8924, &(0x7f0000000040)={'bridge0\x00', r2}) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x2) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x401, 0x6, 0x400, 0x3, 0x0, 0x3, 0x40, 0xb, 0x101, 0x2, 0x94ad, 0x401, 0x3f, 0x0, 0x3f, 0x40, 0x1, 0x80000000, 0x2, 0xe1af, 0x2, 0x0, 0x8, 0x3ff, 0x1, 0x7ff, 0x100, 0x8, 0xb10, 0x4, 0x7913, 0x4, 0x5, 0x8, 0x0, 0x1, 0x0, 0x14272000, 0x7, @perf_bp={&(0x7f0000000100), 0x8}, 0x10000, 0x9513, 0x7fff, 0x0, 0x6, 0x0, 0xaa35}, r4, 0xe, r0, 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f00000000c0)=0x800, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 12:22:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) fcntl$notify(r0, 0x402, 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) write$tun(r1, &(0x7f0000000bc0)=ANY=[], 0x0) 2018/04/09 12:22:02 executing program 4: set_mempolicy(0x2, &(0x7f00000000c0)=0xad, 0xa32) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4000000000000001, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) [ 160.620786] FAULT_INJECTION: forcing a failure. [ 160.620786] name failslab, interval 1, probability 0, space 0, times 0 [ 160.632092] CPU: 0 PID: 11807 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 160.638949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.648305] Call Trace: [ 160.650912] dump_stack+0x1b9/0x294 [ 160.654562] ? dump_stack_print_info.cold.2+0x52/0x52 [ 160.659767] ? check_memory_region+0x3a/0x1b0 [ 160.664289] should_fail.cold.4+0xa/0x1a [ 160.668374] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.673497] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 160.678632] ? graph_lock+0x170/0x170 [ 160.682439] ? save_stack+0x43/0xd0 [ 160.686060] ? __kasan_slab_free+0x11a/0x170 [ 160.690458] ? kasan_slab_free+0xe/0x10 [ 160.694424] ? find_held_lock+0x36/0x1c0 [ 160.698483] ? __lock_is_held+0xb5/0x140 [ 160.702545] ? check_same_owner+0x320/0x320 [ 160.706858] ? rcu_note_context_switch+0x710/0x710 [ 160.711777] ? graph_lock+0x170/0x170 [ 160.715573] should_failslab+0x124/0x180 [ 160.719625] __kmalloc+0x2c8/0x760 [ 160.723160] ? constrain_params_by_rules+0x141/0x1360 [ 160.728334] ? find_held_lock+0x36/0x1c0 [ 160.732389] constrain_params_by_rules+0x141/0x1360 [ 160.737395] ? lock_downgrade+0x8e0/0x8e0 [ 160.741559] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 160.746750] ? rcu_is_watching+0x85/0x140 [ 160.750893] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 160.756072] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 160.761274] ? is_bpf_text_address+0xd7/0x170 [ 160.765769] ? kernel_text_address+0x79/0xf0 [ 160.770166] ? __unwind_start+0x166/0x330 [ 160.774301] ? __kernel_text_address+0xd/0x40 [ 160.778784] ? unwind_get_return_address+0x61/0xa0 [ 160.783705] ? __save_stack_trace+0x7e/0xd0 [ 160.788035] ? save_stack+0xa9/0xd0 [ 160.791653] ? save_stack+0x43/0xd0 [ 160.795270] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.800793] ? snd_interval_refine+0x428/0x700 [ 160.805365] snd_pcm_hw_refine+0x8e9/0x1180 [ 160.809684] ? constrain_params_by_rules+0x1360/0x1360 [ 160.814950] ? graph_lock+0x170/0x170 [ 160.818740] ? retint_kernel+0x10/0x10 [ 160.822625] ? __lock_is_held+0xb5/0x140 [ 160.826673] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.832194] ? snd_interval_refine+0x428/0x700 [ 160.836766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.842288] ? _snd_pcm_hw_param_set.constprop.34+0x259/0x610 [ 160.848158] ? rcu_read_lock_sched_held+0x108/0x120 [ 160.853162] ? snd_pcm_hw_param_max+0x730/0x730 [ 160.857821] ? _snd_pcm_hw_param_min+0x330/0x570 [ 160.862572] snd_pcm_oss_change_params_locked+0x2883/0x3ce0 [ 160.868290] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 160.874162] ? lock_downgrade+0x8e0/0x8e0 [ 160.878298] ? graph_lock+0x170/0x170 [ 160.882093] ? perf_trace_run_bpf_submit+0x246/0x370 [ 160.887193] ? kasan_check_write+0x14/0x20 [ 160.891414] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 160.896338] ? wait_for_completion+0x870/0x870 [ 160.900909] ? lock_downgrade+0x8e0/0x8e0 [ 160.905061] snd_pcm_oss_change_params+0x80/0xe0 [ 160.909806] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 160.916038] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 160.920441] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 160.925451] ? snd_pcm_oss_release+0x290/0x290 [ 160.930029] ? retint_kernel+0x10/0x10 [ 160.933916] ? lock_release+0x4d4/0xa10 [ 160.937882] ? lock_downgrade+0x8e0/0x8e0 [ 160.942033] ? rcu_is_watching+0x85/0x140 [ 160.946171] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 160.951362] ? __fget+0x40c/0x650 [ 160.954806] ? match_held_lock+0x801/0x8b0 [ 160.959036] ? expand_files.part.8+0x9a0/0x9a0 [ 160.963603] ? kasan_check_write+0x14/0x20 [ 160.967826] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 160.972747] ? wait_for_completion+0x870/0x870 [ 160.977319] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 160.982495] ? snd_pcm_oss_release+0x290/0x290 [ 160.987065] do_vfs_ioctl+0x1cf/0x1650 [ 160.990945] ? ioctl_preallocate+0x2e0/0x2e0 [ 160.995342] ? fget_raw+0x20/0x20 [ 160.998786] ? __sb_end_write+0xac/0xe0 [ 161.002750] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.008273] ? fput+0x130/0x1a0 [ 161.011539] ? ksys_write+0x1a6/0x250 [ 161.015334] ? security_file_ioctl+0x9b/0xd0 [ 161.019730] ksys_ioctl+0xa9/0xd0 [ 161.023173] SyS_ioctl+0x24/0x30 [ 161.026525] ? ksys_ioctl+0xd0/0xd0 [ 161.030140] do_syscall_64+0x29e/0x9d0 [ 161.034015] ? vmalloc_sync_all+0x30/0x30 [ 161.038152] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.042637] ? finish_task_switch+0x1ca/0x820 [ 161.047119] ? syscall_return_slowpath+0x5c0/0x5c0 [ 161.052038] ? syscall_return_slowpath+0x30f/0x5c0 [ 161.056957] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 161.062311] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.067148] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/09 12:22:02 executing program 4: syz_emit_ethernet(0x5a, &(0x7f0000000080)={@random="cd55c323ffeb", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0x2, 0x80, 0x1}], {0x8100, 0x7, 0x80000000, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, "981258", 0x1c, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {[@fragment={0x0, 0x0, 0xc2}], @tcp={{0x4e20, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xf55, 0x0, 0x0, 0x720]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000040)='/\x00') r1 = shmget$private(0x0, 0x2000, 0x54000029, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000180)={"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"}) [ 161.072323] RIP: 0033:0x455259 [ 161.075496] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 161.083192] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 161.090447] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 161.097700] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.104955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 161.112208] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000005 2018/04/09 12:22:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000000d000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000040)=ANY=[@ANYBLOB="20000000000000020000000c8100000800063e1b000001000000000000000000f6065aef813a634565d63da569f8d08d524815190751a7a02d4df86dd8d0c61267986604bdf5197a3f5f5dc12bcbef0a2e5512b3c61c55b841de5af263eed01ac82f4f6ab527a6"], 0x20}, 0x1}, 0x0) [ 161.129854] x86/PAT: syz-executor5:11816 map pfn RAM range req write-combining for [mem 0x1d8f10000-0x1d8f13fff], got write-back 2018/04/09 12:22:02 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x82) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e20, @rand_addr=0x80000001}], 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x1fd) close(r1) 2018/04/09 12:22:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000140)={0x4, {{0x2, 0x7, @dev={0xac, 0x14, 0x14, 0x10}}}, {{0x2, 0x4e22}}}, 0x108) write(r0, &(0x7f0000000640)="1714cdee", 0x4) fallocate(r0, 0x10, 0x0, 0x4) 2018/04/09 12:22:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x20) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000080)="48b35ce621ddace49307bd83c86f7bf6c2cd5c1287ca0a4c649d00b416f79a4e0c8b983338ea3063687de99599cc28e75bfc0f07a528bb8c6d6d7cf4f766d52e72b25160c0a037f4782e37576d0634f20507107d61", 0x55, 0x5, &(0x7f0000000140)={r1, r2+30000000}) getgroups(0x6, &(0x7f0000000180)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setgid(r3) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r4 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r4, 0x107, 0xd, &(0x7f0000001000), 0x1fd) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f00000001c0)) close(r4) [ 161.231228] x86/PAT: syz-executor5:11833 map pfn RAM range req write-combining for [mem 0x1d8f10000-0x1d8f13fff], got write-back 2018/04/09 12:22:02 executing program 6 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f00000000c0)={0x25, "b15124bd502754c80ac3b7f4925f431e17f62bb8f95a59017b49cea3b2b70ece87d0215e82"}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000340)=[@text16={0x10, &(0x7f0000000040)="0f20c06635000000400f22c00f019ae500eaf91ea9000f01ca66b9b40b000066b80000000066ba000000000f300f35ba200066edc7f832003e0f01dff8", 0x3d}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000000)={0x0, 0x2}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x100, 0x0) bind$rds(r3, &(0x7f0000000140)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_mount_image$iso9660(&(0x7f0000000440)='iso9660\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="7362736563746f723d3f37e1cac94ef7267b2cfd89545898bcdac0db2d2c6300010000000000006963742c0007ff"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 12:22:02 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x18) sendmmsg(r1, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000002cc0)="ae18507cebad4f90c81310c109508a0c16f3dba242b36878316448d8b48fe49f", 0x20}], 0x1, &(0x7f0000000440)=ANY=[]}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) [ 161.393387] FAULT_INJECTION: forcing a failure. [ 161.393387] name failslab, interval 1, probability 0, space 0, times 0 [ 161.404709] CPU: 0 PID: 11851 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 161.411562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.420926] Call Trace: [ 161.423534] dump_stack+0x1b9/0x294 [ 161.427191] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.432423] should_fail.cold.4+0xa/0x1a [ 161.436499] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.441612] ? graph_lock+0x170/0x170 [ 161.445411] ? is_bpf_text_address+0xd7/0x170 [ 161.449904] ? __unwind_start+0x166/0x330 [ 161.454050] ? find_held_lock+0x36/0x1c0 [ 161.458110] ? __lock_is_held+0xb5/0x140 [ 161.462179] ? check_same_owner+0x320/0x320 [ 161.466491] ? snd_pcm_oss_change_params+0x80/0xe0 [ 161.471416] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 161.477810] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 161.482387] ? rcu_note_context_switch+0x710/0x710 [ 161.487306] ? do_syscall_64+0x29e/0x9d0 [ 161.491355] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.496716] should_failslab+0x124/0x180 [ 161.500774] kmem_cache_alloc_trace+0x2cb/0x780 [ 161.505430] ? do_raw_spin_lock+0xc1/0x200 [ 161.509667] ? trace_hardirqs_off+0xd/0x10 [ 161.513903] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 161.519615] ? _snd_pcm_hw_param_min+0x570/0x570 [ 161.524359] ? mark_held_locks+0xc9/0x160 [ 161.528499] ? kfree+0x111/0x260 [ 161.531853] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 161.537728] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.542731] ? trace_hardirqs_on+0xd/0x10 [ 161.546874] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 161.552513] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 161.558387] ? lock_downgrade+0x8e0/0x8e0 [ 161.562524] ? graph_lock+0x170/0x170 [ 161.566328] ? perf_trace_run_bpf_submit+0x246/0x370 [ 161.571430] ? kasan_check_write+0x14/0x20 [ 161.575653] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 161.580578] ? wait_for_completion+0x870/0x870 [ 161.585148] ? lock_downgrade+0x8e0/0x8e0 [ 161.589304] snd_pcm_oss_change_params+0x80/0xe0 [ 161.594054] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 161.600279] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 161.604672] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 161.609773] ? snd_pcm_oss_release+0x290/0x290 [ 161.614357] ? graph_lock+0x170/0x170 [ 161.618162] ? find_held_lock+0x36/0x1c0 [ 161.622225] ? lock_downgrade+0x8e0/0x8e0 [ 161.626369] ? rcu_is_watching+0x85/0x140 [ 161.630511] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 161.635700] ? __fget+0x40c/0x650 [ 161.639146] ? match_held_lock+0x801/0x8b0 [ 161.643376] ? expand_files.part.8+0x9a0/0x9a0 [ 161.647945] ? kasan_check_write+0x14/0x20 [ 161.652168] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 161.657090] ? wait_for_completion+0x870/0x870 [ 161.661660] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 161.666840] ? snd_pcm_oss_release+0x290/0x290 [ 161.671817] do_vfs_ioctl+0x1cf/0x1650 [ 161.676169] ? ioctl_preallocate+0x2e0/0x2e0 [ 161.680569] ? fget_raw+0x20/0x20 [ 161.684021] ? __sb_end_write+0xac/0xe0 [ 161.687989] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.693517] ? fput+0x130/0x1a0 [ 161.696785] ? ksys_write+0x1a6/0x250 [ 161.700597] ? security_file_ioctl+0x9b/0xd0 [ 161.704999] ksys_ioctl+0xa9/0xd0 [ 161.708454] SyS_ioctl+0x24/0x30 [ 161.711809] ? ksys_ioctl+0xd0/0xd0 [ 161.715438] do_syscall_64+0x29e/0x9d0 [ 161.719312] ? vmalloc_sync_all+0x30/0x30 [ 161.723446] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.727932] ? finish_task_switch+0x1ca/0x820 [ 161.732417] ? syscall_return_slowpath+0x5c0/0x5c0 [ 161.737334] ? syscall_return_slowpath+0x30f/0x5c0 [ 161.742255] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 161.747614] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.752450] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.757624] RIP: 0033:0x455259 [ 161.760798] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 161.768495] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 161.775752] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 161.783009] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.790272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 161.797527] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000006 2018/04/09 12:22:03 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80, 0x0) fcntl$notify(r0, 0x402, 0x80000004) ioctl$TCSBRK(r1, 0x5409, 0x7f) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) shmctl$SHM_UNLOCK(0x0, 0xc) setsockopt(r0, 0x1000000000000084, 0x8, &(0x7f0000fe6ffe), 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x40, 0x401) ioctl$sock_bt(r2, 0x8907, &(0x7f0000000140)="825f0e19a29be206b9715e6053048f5a11921e181b349776c7015720d998cdb00148e8f3f05a43629521dd4c79") ioctl$void(r2, 0x5451) 2018/04/09 12:22:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00009b6ff9)='ns/ipc\x00') ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000000)=0x1) setns(r0, 0x8800000) socket$kcm(0x29, 0x5, 0x0) 2018/04/09 12:22:03 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000240)) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) recvmmsg(r1, &(0x7f0000001880)=[{{&(0x7f0000000280)=@hci, 0x80, &(0x7f0000000440)=[{&(0x7f0000000300)=""/26, 0x1a}, {&(0x7f0000000340)=""/174, 0xae}, {&(0x7f0000000400)=""/35, 0x23}], 0x3, &(0x7f0000000480)=""/74, 0x4a, 0x200}, 0x1}, {{&(0x7f0000000500)=@ipx, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000005c0)=""/4, 0x4, 0x2}, 0x3}, {{&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000b00)=""/35, 0x23}, {&(0x7f0000000b40)=""/158, 0x9e}, {&(0x7f0000000c00)=""/31, 0x1f}], 0x3, 0x0, 0x0, 0xffffffffffffff88}, 0x9}, {{&(0x7f0000000c80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000d00)=""/67, 0x43}], 0x1, &(0x7f0000000dc0)=""/113, 0x71, 0x9}, 0x1}, {{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f0000000e40)=""/151, 0x97}, {&(0x7f0000001000)=""/249, 0xf9}, {&(0x7f0000000f00)=""/21, 0x15}], 0x3, &(0x7f0000001100)=""/247, 0xf7, 0x3f}, 0x400}, {{&(0x7f0000001200)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001800)=[{&(0x7f0000001280)=""/79, 0x4f}, {&(0x7f0000001300)=""/103, 0x67}, {&(0x7f0000001380)=""/213, 0xd5}, {&(0x7f0000000680)=""/240, 0xf0}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/168, 0xa8}, {&(0x7f0000000f80)=""/44, 0x2c}, {&(0x7f00000016c0)=""/41, 0x29}, {&(0x7f0000001700)=""/231, 0xe7}], 0x9, 0x0, 0x0, 0xffffffffffffff63}, 0x1000}], 0x6, 0x2000, 0x0) connect$can_bcm(r2, &(0x7f0000001ff0)={0x1d, r3}, 0x10) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ashmem\x00', 0x400000, 0x0) sendmsg$can_raw(r2, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00000007c0)={0x7, {0x2, 0x4e23, @rand_addr=0xfff}, {0x2, 0x4e23}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x12, 0x7, 0x91e, 0xff, 0x1, &(0x7f0000000780)='irlan0\x00', 0x10000, 0x79b0, 0x9}) r5 = dup2(r0, r2) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f00000009c0)={0x1, 0xffffff79, &(0x7f0000000940)="f107ccf9768f659f0a9a13ae0016d4c071aafbd8a6dd4de448c97816479323145b9ede1f5de2684c978e70629ace346cc1be9f7190a35668927135193f15ea741db0677fd16cfe3e121cd5fb04f7f637325a60a3344b4502ae21e911197463"}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000080)=@get={0x1, &(0x7f0000000180)=""/161, 0x401}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000600)={0x59, 0x0, 0x8, {r6, r7+10000000}, 0x7, 0x8}) r8 = gettid() waitid(0x0, r8, 0x0, 0xa0000001, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000008c0), &(0x7f0000000880)=0x14) 2018/04/09 12:22:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="71f015") 2018/04/09 12:22:03 executing program 6 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:03 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="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", 0xfb, 0xfffffffffffffffb) io_setup(0xac65, &(0x7f0000000240)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x400000000e) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000280)) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000000)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000200)) 2018/04/09 12:22:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{r1, r2/1000+30000}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x3c, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x2, [@typed={0xc, 0x0, @fd}]}]}]}, 0x3c}, 0x1}, 0x0) 2018/04/09 12:22:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000095e4332f8cd86e935bfacf00000000000c002b00080001004b000000"], 0x2c}, 0x1}, 0x0) timerfd_create(0x7, 0x80800) [ 162.122628] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 162.133014] FAULT_INJECTION: forcing a failure. [ 162.133014] name failslab, interval 1, probability 0, space 0, times 0 [ 162.144388] CPU: 0 PID: 11881 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 162.151235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.160588] Call Trace: [ 162.163193] dump_stack+0x1b9/0x294 [ 162.166844] ? dump_stack_print_info.cold.2+0x52/0x52 [ 162.172069] should_fail.cold.4+0xa/0x1a [ 162.176149] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.181272] ? __lock_acquire+0x7f5/0x5130 [ 162.185524] ? graph_lock+0x170/0x170 [ 162.189347] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 162.194467] ? perf_trace_run_bpf_submit+0x246/0x370 [ 162.199599] ? find_held_lock+0x36/0x1c0 [ 162.203693] ? __lock_is_held+0xb5/0x140 [ 162.207793] ? check_same_owner+0x320/0x320 [ 162.212139] ? rcu_note_context_switch+0x710/0x710 [ 162.217091] ? perf_trace_lock_acquire+0xe3/0x980 2018/04/09 12:22:03 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000000040)=0x6, 0x4) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000edffaf)}, 0x2020) [ 162.221960] should_failslab+0x124/0x180 [ 162.225577] A link change request failed with some changes committed already. Interface ip6tnl0 may have been left with an inconsistent configuration, please check. [ 162.226033] __kmalloc+0x2c8/0x760 [ 162.226066] ? constrain_params_by_rules+0x141/0x1360 [ 162.226096] constrain_params_by_rules+0x141/0x1360 [ 162.226139] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 162.253050] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 162.254663] ? lock_downgrade+0x8e0/0x8e0 2018/04/09 12:22:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x0, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="6a3d604dffef6c641c32f327b4f07a2665bc9cb6ce59ab73159378516f4e8095f9049a57bfe7fbb352395c17c3c5d25dec59bb1c0a43e280e8c2a5289bbc10aa05"], 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xd9, "71a06f105ad38747a97130e8d2f040a11db7b5695443cefda7139fc9df64db849d9a68e2dea2986690782f7b84d34c90f78dead35855af358f75837452d28b4ae86901fc67d798d21c1d5b4ba2413fd1a0ad5b31184e04c1708085f66a4da23b135352407d6e7bc5ef5bd5d818e4a76933d30f4553d27e83ac56a42a1a6004868a0e2f5a7b2b497fe43b0fff299bd9af25475ddff32b6baef9c35004bd7ab22951d7263407e227c71722406e8bf31da5e834f5fc2c9a9fe17d5a71fb3cd120ce5e7023f262b316525c7233939d6f9b031b5c3b85f893ec53fa"}, &(0x7f0000000200)=0xe1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r1, 0xffc}, &(0x7f0000000280)=0x8) lseek(0xffffffffffffffff, 0x0, 0x4) 2018/04/09 12:22:03 executing program 1: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001040), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc), 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20000, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x800, 0x2000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)={0x3, r2}) [ 162.254697] ? rcu_is_watching+0x85/0x140 [ 162.254718] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 162.254737] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 162.269774] A link change request failed with some changes committed already. Interface ip6tnl0 may have been left with an inconsistent configuration, please check. [ 162.271311] ? is_bpf_text_address+0xd7/0x170 [ 162.271337] ? kernel_text_address+0x79/0xf0 [ 162.271356] ? __unwind_start+0x166/0x330 [ 162.271374] ? __kernel_text_address+0xd/0x40 [ 162.271396] ? unwind_get_return_address+0x61/0xa0 [ 162.323106] ? __save_stack_trace+0x7e/0xd0 [ 162.327441] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.332991] ? snd_interval_refine+0x428/0x700 [ 162.337596] snd_pcm_hw_refine+0x8e9/0x1180 [ 162.341947] ? constrain_params_by_rules+0x1360/0x1360 [ 162.347234] ? snd_pcm_oss_change_params+0x80/0xe0 [ 162.352175] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 162.358588] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 162.363181] ? do_vfs_ioctl+0x1cf/0x1650 [ 162.367251] ? ksys_ioctl+0xa9/0xd0 2018/04/09 12:22:03 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5e8, 0x118, 0x430, 0x118, 0x430, 0x0, 0x550, 0x550, 0x550, 0x550, 0x550, 0x6, &(0x7f0000000780), {[{{@uncond, 0x0, 0xe8, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x3}}, @common=@inet=@tos={0x28, 'tos\x00', 0x0, {0xfffffffffffffffa, 0x81}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x7, 0x6, @rand_addr=0x7, 0x4e21}}}, {{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8001, 0x0, [0x1e, 0x5, 0x22, 0x28, 0x6, 0x24, 0x3a, 0xa, 0x1a, 0x24, 0x37, 0x39, 0x1f, 0x34, 0x36, 0xe], 0x2, 0x0, 0x8}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x11, 0x200, 0x2}}}, {{@uncond, 0x0, 0x98, 0xc0}, @ECN={0x28, 'ECN\x00', 0x0, {0x31, 0xafe, 0x3}}}, {{@ip={@empty, @loopback=0x7f000001, 0x0, 0x0, 'syz_tun\x00', 'nr0\x00', {0xff}, {}, 0xef, 0x2, 0x44}, 0x0, 0xc0, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x7}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x8, 0xa, [0x12, 0x5, 0x19, 0x22, 0xd, 0x38, 0x38, 0xb, 0x6, 0x1a, 0x6, 0x3d, 0x22, 0xe, 0x8, 0x14], 0x2, 0x2, 0x5}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x648) r1 = socket$netlink(0xa, 0x5, 0x14) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x84, 0x14, &(0x7f0000000ffc)=0x2, 0x8) 2018/04/09 12:22:03 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x2, 0x532) write(r0, &(0x7f00005b2fdc)="240000004e001f0014f9f407000904000a0007ef07000100feffffcb0800000000000000", 0x24) r2 = dup(r0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7fff) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000040)=0x8001, 0x4) [ 162.370885] ? SyS_ioctl+0x24/0x30 [ 162.374437] ? do_syscall_64+0x29e/0x9d0 [ 162.378502] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.383873] ? kasan_check_read+0x11/0x20 [ 162.388033] ? do_raw_spin_unlock+0x9e/0x2e0 [ 162.392454] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 162.397052] ? print_usage_bug+0xc0/0xc0 [ 162.401125] ? kasan_check_write+0x14/0x20 [ 162.405371] ? do_raw_spin_lock+0xc1/0x200 [ 162.409624] ? trace_hardirqs_off+0xd/0x10 [ 162.413868] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 162.418989] ? debug_check_no_obj_freed+0x2ff/0x584 [ 162.424041] ? mark_held_locks+0xc9/0x160 [ 162.428198] ? quarantine_put+0xeb/0x190 [ 162.432288] snd_pcm_hw_param_first+0x30e/0x680 [ 162.436990] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 162.442726] ? _snd_pcm_hw_param_min+0x570/0x570 [ 162.447495] ? mark_held_locks+0xc9/0x160 [ 162.451657] ? kfree+0x111/0x260 [ 162.455037] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 162.460936] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.465969] ? trace_hardirqs_on+0xd/0x10 [ 162.470141] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 162.475811] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 162.481708] ? lock_downgrade+0x8e0/0x8e0 [ 162.485866] ? graph_lock+0x170/0x170 [ 162.489691] ? perf_trace_run_bpf_submit+0x246/0x370 [ 162.494823] ? kasan_check_write+0x14/0x20 [ 162.499075] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 162.504025] ? wait_for_completion+0x870/0x870 [ 162.508623] ? lock_downgrade+0x8e0/0x8e0 [ 162.512807] snd_pcm_oss_change_params+0x80/0xe0 [ 162.517577] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 162.520365] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. [ 162.523823] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 162.523843] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 162.523873] ? snd_pcm_oss_release+0x290/0x290 [ 162.523905] ? graph_lock+0x170/0x170 [ 162.550232] ? find_held_lock+0x36/0x1c0 [ 162.554329] ? lock_downgrade+0x8e0/0x8e0 [ 162.556862] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. [ 162.558497] ? rcu_is_watching+0x85/0x140 [ 162.558519] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 162.558557] ? __fget+0x40c/0x650 [ 162.558580] ? match_held_lock+0x801/0x8b0 [ 162.584041] ? expand_files.part.8+0x9a0/0x9a0 [ 162.588636] ? kasan_check_write+0x14/0x20 [ 162.592881] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 162.597830] ? wait_for_completion+0x870/0x870 [ 162.602429] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 162.607635] ? snd_pcm_oss_release+0x290/0x290 [ 162.612232] do_vfs_ioctl+0x1cf/0x1650 [ 162.616139] ? ioctl_preallocate+0x2e0/0x2e0 [ 162.620561] ? fget_raw+0x20/0x20 [ 162.624036] ? __sb_end_write+0xac/0xe0 [ 162.628029] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.633576] ? fput+0x130/0x1a0 [ 162.636871] ? ksys_write+0x1a6/0x250 [ 162.640694] ? security_file_ioctl+0x9b/0xd0 [ 162.645128] ksys_ioctl+0xa9/0xd0 [ 162.648601] SyS_ioctl+0x24/0x30 [ 162.651975] ? ksys_ioctl+0xd0/0xd0 [ 162.655617] do_syscall_64+0x29e/0x9d0 [ 162.659523] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 162.664380] ? syscall_return_slowpath+0x5c0/0x5c0 [ 162.669328] ? syscall_return_slowpath+0x30f/0x5c0 [ 162.674285] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 162.679670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.684539] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.689727] RIP: 0033:0x455259 [ 162.692904] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 162.700607] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 162.707870] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 162.715131] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/09 12:22:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x401, 0x90000) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000040)={0x81, 0x1ff, 0x2}) sendto$inet6(r0, &(0x7f0000000580), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) close(r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00000000c0)={r2}) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x10000, &(0x7f0000000140)=0x4) 2018/04/09 12:22:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="9cd7528ef9664f4436eaac9dddd10246ae9d63e06ffbd79c50a43c7ab5f696d5ceb5547d4b9d86bf7e243a26a263c5191cb352050d14427e95058d83706e4346dc3df9af4e156d87ef39f1494dd8cab4c2090f062abec914fc71afe1cc7ae25375a1a12725ddd0407e3821e34dba906e555c494797d9af3b6e0796d88d924e9a2378c3702d6c3e19c0a7a135f072f36ce9763b115cd234443c8e59dbf156e83c4333a79a48d71a2e181554313546745915cf614cef226935d0775f91af8297fdb60068ce688ae52aa9f4bcdcffa18f4f2cb40e7fbc8ab078f173b33278f8e79b5a", 0xe1, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r1) sendto$inet(r0, &(0x7f0000000000)="a9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) recvmmsg(r0, &(0x7f0000002700)=[{{&(0x7f00000001c0)=@llc, 0x80, &(0x7f0000001680), 0x0, &(0x7f0000001700)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) timer_create(0x7, &(0x7f0000000340)={0x0, 0x35, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000380)=0x0) timer_settime(r2, 0x1, &(0x7f00000003c0)={{0x0, 0x1c9c380}}, &(0x7f0000000400)) listen(r0, 0x5) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) accept4(r0, 0x0, &(0x7f0000000140)=0x83, 0x0) 2018/04/09 12:22:04 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x2, 0x2000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000340)=0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vhost-net\x00', 0x2, 0x0) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x800, 0x0) pipe2(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer\x00', 0x20100, 0x0) r9 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000700), &(0x7f0000000780)=0x60, 0x80800) r10 = timerfd_create(0x2, 0x800) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000007c0)=0x0) r12 = geteuid() lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/loop-control\x00', 0x20202, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) r16 = syz_open_dev$loop(&(0x7f0000000940)='/dev/loop#\x00', 0x7ff, 0x503240) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000980)=0x0) r18 = getuid() stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000a80)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000ac0)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000bc0)=0xe8) stat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffff9c, 0xc0184908, &(0x7f0000000cc0)={0x1000, 0x1, 0x1, 0xffffffffffffff9c}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000d00)={0x0, 0x8, 0x1, 0xffffffffffffffff}) r25 = inotify_init1(0x80000) r26 = syz_open_dev$mice(&(0x7f0000000d40)='/dev/input/mice\x00', 0x0, 0x4000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff}) r28 = mq_open(&(0x7f0000000dc0)='%\x00', 0x0, 0x80, &(0x7f0000000e00)={0x0, 0x7, 0x40, 0x9, 0x4e2, 0x9, 0xe89b, 0x4ab2}) r29 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/ppp\x00', 0x80000, 0x0) r30 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000e80)={0x0, 0x0}, &(0x7f0000000ec0)=0xc) getresgid(&(0x7f0000000f00)=0x0, &(0x7f0000000f40), &(0x7f0000000f80)) r33 = socket$rds(0x15, 0x5, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000fc0)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000001100)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000011c0)={0x0}, &(0x7f0000001200)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0}) r39 = getgid() sendmsg$netlink(r0, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000240)={0x4c, 0x19, 0x912, 0x70bd28, 0x25dfdbff, "", [@generic="dfce4ecee5a77f3738cd752399acbccfc2642a1f7653cbd284130068e2fde42678b69ce5de5ca9c4387cbb4fe2cfb529ddbba6c01576617c4608"]}, 0x4c}, {&(0x7f0000000380)={0x1c4, 0x14, 0x210, 0x70bd29, 0x25dfdbff, "", [@nested={0x1ac, 0x11, [@generic="f66e8c4868c5d5593fe7a253933946ef2e01509a8121954b5a59dcedeeb344c17c21232260cd7be174ad06f706c27b4a9dee7c61fbf3babd80b9738e9456fce8c484f31a9745ebf45d72e866adf750fd71bf8f2fbf9768767ee57ad72acc495fce2f7cc13a0a84ed1bd81f0febeb84856052826eeb53299a53c2d63e37edcba52523747c6805c7b30f596fb3ae65a8ef9cf8f194d7f9d1a6d105a2bedc3b6d06c51a7f8665a3697bdbdd1fc9dced4db79987c432440488", @generic="e2716541f437c476cd5cbadeb5c745ae9f8ffe2f08f2b847a357da9db82f66439a3f56751181381f1bb898ecf6be677cf6f6f4421b555165d1e7c3760f621c048cad63219b70e8b3ec28b0b40839749c6aacf0f1606836", @typed={0x8, 0x5c, @str='\x00'}, @generic="fa57d15f9ce322a9fd161bce2e86177b4bab3ed905599a7127c097be46448729d8e3ad3e45e660ead843c8250923efcc18ebe3b9d7e4142e3de2abf8199bfc3b4b1aab03b8c45231e09a4f2457567a9f537167f46ee762c82776234b280a547ecb53c4509301307f47d480d16355c733fbbb043fa0bcb0eac08095e4202e3735a43510bad19a6e", @typed={0x8, 0x62, @uid=r1}]}, @typed={0x8, 0x58, @pid=r2}]}, 0x1c4}], 0x2, &(0x7f00000012c0)=[@rights={0x30, 0x1, 0x1, [r3, r4, r5, r6, r7, r8, r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r14, r15, r16]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x30, 0x1, 0x1, [r23, r24, r25, r26, r27, r28, r29]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x18, 0x1, 0x1, [r33]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0x158, 0x4001}, 0x4801) r40 = socket$inet6(0xa, 0x1, 0x0) r41 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3a, 0x0) ioctl$ASHMEM_SET_NAME(r41, 0x41007701, &(0x7f0000000040)='wlan0securitykeyringsecurity,cpusetself(\x00') getsockopt$inet_pktinfo(r41, 0x0, 0x8, &(0x7f0000000140)={0x0, @empty, @broadcast}, &(0x7f0000000180)=0xc) ioctl$sock_SIOCGIFINDEX(r40, 0x8933, &(0x7f00000001c0)={'team0\x00', r42}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r41, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) setsockopt$SO_ATTACH_FILTER(r40, 0x1, 0x1a, &(0x7f00005a3000)={0x1, &(0x7f0000000080)=[{}]}, 0x10) 2018/04/09 12:22:04 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f00000001c0)=@un=@file={0x1, './file0\x00'}, 0x80) connect$unix(r0, &(0x7f0000c8e000)=@file={0x1, './file0\x00'}, 0x6e) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x2, r0}) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x7, &(0x7f00000016c0)=[{&(0x7f0000000240)="d0b37c034f7fd0e45fc9767e2c85ce6e59528679c3ba0c35c3357624d3541c04d6d572334780928e9c86a26d25ec3d51ac282c21e63316804beb35ae492137f080e6fae94fd3215a84fa800847a299029ed08f1d5235fe93b4222f233a0d779a53b971bf516c85e7fdfb0f545d90e82670c82b800991a14b38264d3f20e2fd3fd2f1c8", 0x83, 0x1}, {&(0x7f0000000300)="33fdffc71ee35d3f56731fcb7a8a59002dccaf2d12566fe32e56f0ad5b2219d0219711d00e9afc7be3e2d2b7168f2dee587a3047e40edb701e849e7f71424196f84354669d20330ff1da1e2cac5e8ea1274c7c0a8ef918b9fc7a601e4bea698dfa663792be6ca47092595358992de9a0e00060a570ebcc7bbe77bff49e78973c2eae470d10a8e6a7af2a08b89cd5b2bd7a232de21a185b6de0b922d88f7f190afbcf199ef72213a70a155a5063082c3df69ac3e5b9f4909bce06a48ae02aaaf2aafa655cf567731a21f2924c54337040467c750920c245dd21166adedd58cf6b014475bb", 0xe4, 0xe5d}, {&(0x7f0000000400)="feb5a2219d80dea7ec1ac51ebaff45e7c73edf0e079c1a2ad108c118921f2b5b2e1b25df17293cb7d1f4fc192cc25da850e6a0413df6301091142495ade8b64cd4c303847c372660942241f16b25d2d5bacfbe50afbf74ef51c133060972b482cd16dca669c27c4c8a83161ebcd4a1a51a11d898c60e118752cf01a8cf6534b3301d9819d3d4cbeeb93ceb2c49146bfa61ad7bdda3add9b1a6501b7dca649c2c1caba9ebf0643a697086a45173a1d27e099ac535d794530c383524f1", 0xbc, 0x9}, {&(0x7f00000004c0)="c5c760a691f39483d4f000b1af94a94032b6ef70ed13ce55c4a614bec9c82732cab451da434d793827972542111c399339b7c5a8fad88f1b98639ada25eb131b04e12617cad73fb3015c50e46f874b9b3b458fc36d1bf99843f140a0325c67132a15bd51bd521b52efbc01e1f24cb6b315a6e75fccd5b970c58c367ff75c3c0508d0657803a7abe4ce9554ff553b33d1be13d8dac80f8704ea6c7174b67320f2f50c90d0a1712f24b3fb2fb6e5273eb24adaa631e060a9cada8a3e884e2cff1b3fa448f32067f635fd58997cc0", 0xcd, 0x1b2}, {&(0x7f00000005c0)="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", 0x1000, 0x4}, {&(0x7f00000015c0)="eaa0dd1e26641cc21ffde628ea57ced50387d8c03047551f5f66002d25f9c20470eab822c29822d40a3ca8d611aff24e7d2f02470f0d19557f96da00de89ba6acfda9d1dd020936d260c5370eb8920a3d93cc04d6dfdc8b60ac2c0eaf2f03d1936f92d01a0816c6425336f1266ca92f34967a45d80c02f433227c1d0061371e7ff128775fa57c02265d2c5b33596f6a2d50fb0637bd556ea4a2207ccbdece08b9107ce6d8f0131902c13ebaafa74b15e1ebbe28c1606d48985c38845357980e496b65e9911d4daea8555215191a52d76fd58", 0xd2, 0x9}, {&(0x7f0000000180)="81d461ac3bd8489d29f51074be66474dd74741ffa818cee9a79a71d276099707992453330eceab1fbd11420b898595853b9f46b160adcf068f357cceee9031bd", 0x40, 0x100}], 0x0, &(0x7f0000001780)=ANY=[@ANYBLOB="7101040000000000002c6e6f626172726965722c6e6f646973636172642c6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c71756f74612c00"]) linkat(r2, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x400) 2018/04/09 12:22:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000000)={0x3a, @dev={0xac, 0x14, 0x14, 0x15}, 0x4e24, 0x4, 'dh\x00', 0x4, 0x80000000, 0x6c}, 0x2c) 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$x86(r4, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x4, &(0x7f0000000040), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) 2018/04/09 12:22:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000180)="95ab9b6d76ba2ac2083ec1e4e6beb03936e418252791c450", 0x18) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000100)={0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000580)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f0000000080)}}, 0x18) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000e00), 0x4) r2 = memfd_create(&(0x7f0000000000)='/\x00', 0x2) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000005ebb976"], 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000000140)) [ 162.722381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 162.729631] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000007 2018/04/09 12:22:04 executing program 6 (fault-call:2 fault-nth:8): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:04 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f000077bfec)={0x1, 0x8000000000005, 0x80, 0x5}, 0x1c) unshare(0x20400) bpf$PROG_LOAD(0x5, &(0x7f00000c9000)={0x1, 0x4, &(0x7f0000f03fc8)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f00007fbffc)='GPL\x00', 0x8, 0xc0, &(0x7f0000901000)=""/192}, 0x48) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x8001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x3}, &(0x7f0000000200)=0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xf4, 0x1, [0x401]}, &(0x7f0000000080)=0xa) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r4, 0x7fffffff}, 0x8) [ 162.840158] FAULT_INJECTION: forcing a failure. [ 162.840158] name failslab, interval 1, probability 0, space 0, times 0 [ 162.851526] CPU: 0 PID: 11948 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 162.858377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.867730] Call Trace: [ 162.870320] dump_stack+0x1b9/0x294 [ 162.873944] ? dump_stack_print_info.cold.2+0x52/0x52 [ 162.879126] ? finish_task_switch+0x28b/0x820 [ 162.883620] should_fail.cold.4+0xa/0x1a [ 162.887676] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.892776] ? __schedule+0x80f/0x1e40 [ 162.896665] ? __sched_text_start+0x8/0x8 [ 162.900799] ? find_held_lock+0x36/0x1c0 [ 162.904856] ? __lock_is_held+0xb5/0x140 [ 162.908922] ? check_same_owner+0x320/0x320 [ 162.913236] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 162.919628] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 162.924199] ? do_vfs_ioctl+0x1cf/0x1650 [ 162.928245] ? ksys_ioctl+0xa9/0xd0 [ 162.931872] should_failslab+0x124/0x180 [ 162.935928] __kmalloc+0x2c8/0x760 [ 162.939458] ? print_usage_bug+0xc0/0xc0 [ 162.943506] ? kasan_check_write+0x14/0x20 [ 162.947729] ? do_raw_spin_lock+0xc1/0x200 [ 162.951953] ? snd_pcm_plugin_build+0x64/0x670 [ 162.956528] snd_pcm_plugin_build+0x64/0x670 [ 162.960931] snd_pcm_plugin_build_linear+0x29d/0x900 [ 162.966035] ? linear_transfer+0xa20/0xa20 [ 162.970275] snd_pcm_plug_format_plugins+0xc35/0x1a60 [ 162.975458] ? snd_pcm_plug_slave_format+0x760/0x760 [ 162.980547] ? snd_interval_refine+0x428/0x700 [ 162.985123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.990653] ? snd_pcm_hw_param_max+0x730/0x730 [ 162.995313] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 163.000501] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 163.006221] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 163.012094] ? lock_downgrade+0x8e0/0x8e0 [ 163.016232] ? graph_lock+0x170/0x170 [ 163.020044] ? perf_trace_run_bpf_submit+0x246/0x370 [ 163.025145] ? kasan_check_write+0x14/0x20 [ 163.029368] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 163.034289] ? wait_for_completion+0x870/0x870 [ 163.038858] ? lock_downgrade+0x8e0/0x8e0 [ 163.043016] snd_pcm_oss_change_params+0x80/0xe0 [ 163.047769] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 163.053992] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 163.058388] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 163.063483] ? snd_pcm_oss_release+0x290/0x290 [ 163.068061] ? graph_lock+0x170/0x170 [ 163.071855] ? find_held_lock+0x36/0x1c0 [ 163.075917] ? lock_downgrade+0x8e0/0x8e0 [ 163.080062] ? rcu_is_watching+0x85/0x140 [ 163.084199] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 163.089389] ? __fget+0x40c/0x650 [ 163.092835] ? match_held_lock+0x801/0x8b0 [ 163.097062] ? expand_files.part.8+0x9a0/0x9a0 [ 163.101633] ? kasan_check_write+0x14/0x20 [ 163.105856] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 163.110778] ? wait_for_completion+0x870/0x870 [ 163.115349] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 163.120526] ? snd_pcm_oss_release+0x290/0x290 [ 163.125094] do_vfs_ioctl+0x1cf/0x1650 [ 163.128976] ? ioctl_preallocate+0x2e0/0x2e0 [ 163.133373] ? fget_raw+0x20/0x20 [ 163.136820] ? __sb_end_write+0xac/0xe0 [ 163.140785] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.146311] ? fput+0x130/0x1a0 [ 163.149582] ? ksys_write+0x1a6/0x250 [ 163.153375] ? security_file_ioctl+0x9b/0xd0 [ 163.157776] ksys_ioctl+0xa9/0xd0 [ 163.161222] SyS_ioctl+0x24/0x30 [ 163.164576] ? ksys_ioctl+0xd0/0xd0 [ 163.168192] do_syscall_64+0x29e/0x9d0 [ 163.172064] ? vmalloc_sync_all+0x30/0x30 [ 163.176201] ? _raw_spin_unlock_irq+0x27/0x70 [ 163.180686] ? finish_task_switch+0x1ca/0x820 [ 163.185171] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.190089] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.195017] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 163.200379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.205215] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.210394] RIP: 0033:0x455259 [ 163.213567] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.221282] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 163.228538] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 163.235794] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.243049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 163.250302] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000008 2018/04/09 12:22:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="010100010000000000000000409d9256", 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x401, 0x280000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x80}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x10000}, &(0x7f0000000240)=0x8) r3 = accept$alg(r0, 0x0, 0x0) write$vnet(r3, &(0x7f0000000100)={0x1, {&(0x7f0000000280)=""/231, 0xfffffffffffffe05, &(0x7f0000000400)=""/195, 0xfffffffffffffffc, 0x2}}, 0x68) 2018/04/09 12:22:04 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000080)={{0x4, 0xffffffff}, 'port0\x00', 0x42, 0xc04, 0x3, 0x632e, 0x5, 0x0, 0x1, 0x0, 0x1, 0xfffffffffffffffd}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d0ff0)='/dev/sequencer2\x00', 0x0, 0x0) socketpair(0x0, 0x0, 0x9, &(0x7f0000000000)) 2018/04/09 12:22:04 executing program 6 (fault-call:2 fault-nth:9): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') poll(&(0x7f0000000040)=[{r0}], 0x1, 0x904f) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x7f) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mkdir(&(0x7f00006aaff8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) socket$inet6_dccp(0xa, 0x6, 0x0) mount(&(0x7f0000451ff8)='./file0\x00', &(0x7f000069cff8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) 2018/04/09 12:22:04 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) recvfrom$inet(r1, &(0x7f0000000000)=""/4096, 0x1000, 0x0, &(0x7f0000001000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendmsg$rds(r0, &(0x7f00000015c0)={&(0x7f000001dff0)={0x2, 0x0, @rand_addr=0xb7}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000001100)=[@mask_fadd={0x58, 0x114, 0x8, {{0x1, 0x6}, &(0x7f0000001080)=0x98, &(0x7f00000010c0)=0x6, 0xc000000000000000, 0x2, 0x7ff, 0x8, 0x61, 0x4d82}}], 0x58}, 0x0) 2018/04/09 12:22:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\x00\x00\x00', 0x3) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0)=[{&(0x7f0000000140)="db63fb00dd9cad6068f820d5a1bfc36271551a22849d9ab1b25cd4ff2936058d8c67d682041141017b18762214bdf90f5fed0166eab29e73", 0x38}], 0x1, &(0x7f00000002c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000000040)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/04/09 12:22:05 executing program 2: prctl$intptr(0x1d, 0xfffffffffffff2fd) rt_sigaction(0x1, &(0x7f0000000080)={0x100, {0x5}, 0x80000000, 0x9}, &(0x7f00000000c0), 0x8, &(0x7f0000000100)) clock_nanosleep(0x0, 0x81, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) 2018/04/09 12:22:05 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r0, 0x5, 0x2}, 0x14) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)="616672eb", 0x1000, 0x0) umount2(&(0x7f00000000c0)='.', 0xd) 2018/04/09 12:22:05 executing program 2: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x160, [0x20000100, 0x0, 0x0, 0x20000190, 0x20000160], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{}, {}, {}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x11, 0x0, 0x0, 'bcsh0\x00', 'ip6tnl0\x00', 'yam0\x00', 'bpq0\x00', @empty, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8}}]}]}, 0x1d8) [ 163.473826] atomic_op 000000005bcbe612 conn xmit_atomic (null) [ 163.517596] FAULT_INJECTION: forcing a failure. [ 163.517596] name failslab, interval 1, probability 0, space 0, times 0 [ 163.528884] CPU: 1 PID: 11978 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 163.535724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.545073] Call Trace: [ 163.547679] dump_stack+0x1b9/0x294 [ 163.551329] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.556530] ? __save_stack_trace+0x7e/0xd0 [ 163.560866] should_fail.cold.4+0xa/0x1a [ 163.564937] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.570048] ? kasan_kmalloc+0xc4/0xe0 [ 163.573942] ? __kmalloc+0x14e/0x760 [ 163.577662] ? snd_pcm_plugin_build+0x64/0x670 [ 163.582254] ? snd_pcm_plugin_build_linear+0x29d/0x900 [ 163.587538] ? snd_pcm_plug_format_plugins+0xc35/0x1a60 [ 163.589558] atomic_op 00000000921a99c2 conn xmit_atomic (null) [ 163.592904] ? snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 163.592925] ? graph_lock+0x170/0x170 [ 163.592941] ? do_vfs_ioctl+0x1cf/0x1650 [ 163.592954] ? ksys_ioctl+0xa9/0xd0 [ 163.592966] ? SyS_ioctl+0x24/0x30 [ 163.592984] ? do_syscall_64+0x29e/0x9d0 [ 163.624687] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.630071] ? find_held_lock+0x36/0x1c0 [ 163.634142] ? __lock_is_held+0xb5/0x140 [ 163.638216] ? check_same_owner+0x320/0x320 [ 163.642543] ? rcu_note_context_switch+0x710/0x710 [ 163.647484] should_failslab+0x124/0x180 [ 163.651555] __kmalloc+0x2c8/0x760 [ 163.655100] ? print_usage_bug+0xc0/0xc0 [ 163.659160] ? kasan_check_write+0x14/0x20 [ 163.663397] ? do_raw_spin_lock+0xc1/0x200 [ 163.667634] ? snd_pcm_plugin_build+0x448/0x670 [ 163.672312] snd_pcm_plugin_build+0x448/0x670 [ 163.676815] snd_pcm_plugin_build_linear+0x29d/0x900 [ 163.681925] ? linear_transfer+0xa20/0xa20 [ 163.686173] snd_pcm_plug_format_plugins+0xc35/0x1a60 [ 163.691368] ? snd_pcm_plug_slave_format+0x760/0x760 [ 163.696475] ? snd_interval_refine+0x428/0x700 [ 163.701067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.706603] ? snd_pcm_hw_param_max+0x730/0x730 [ 163.711270] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 163.716465] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 163.722176] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 163.728048] ? lock_downgrade+0x8e0/0x8e0 [ 163.732182] ? debug_check_no_locks_freed+0x310/0x310 [ 163.737362] ? graph_lock+0x170/0x170 [ 163.741160] ? debug_check_no_locks_freed+0x310/0x310 [ 163.746355] ? print_usage_bug+0xc0/0xc0 [ 163.750424] ? kasan_check_write+0x14/0x20 [ 163.754661] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 163.759602] ? wait_for_completion+0x870/0x870 [ 163.764174] ? lock_downgrade+0x8e0/0x8e0 2018/04/09 12:22:05 executing program 1: socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000000)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/04/09 12:22:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x200000404, r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000532000)=0x19) ioctl$TCFLSH(r1, 0x40085500, 0x6) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x64c, 0x8, 0x12, 0x3, 0x10000}, 0x14) 2018/04/09 12:22:05 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffffb, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaa13aaaaaaaaaa1686dd6076605100303afffe80000000006206a8c9a1208ed3c351000000000000000000ffff020000000000ff0000000000000001a60090780014000060c5961e00000000ff010000000000001803000000000001ff020000000000000000000000000001"], 0x0) futex(&(0x7f0000000040), 0x9, 0x2, &(0x7f0000000080), &(0x7f00000000c0), 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x501000, 0x0) r1 = semget$private(0x0, 0x0, 0x0) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000000300)=""/246) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00000001c0)=""/239, &(0x7f00000002c0)=0xef) 2018/04/09 12:22:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000004c0)='/dev/amidi#\x00', 0x6, 0x0) getdents(r1, &(0x7f0000000500)=""/243, 0xf3) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000100)="9c06df1df6d9ecc80699c2e3f4bf7a6e366bf0cae0d905d07f02f003b71936baf72265e1c3828ed0ef08b273001b14b6a8cda0bf84981e599e97f50872a7fc11ffeb1b8d120fb8b2126c3d08d647e28661e349f0a77df9ae9e2a174826cace04507ef211a1c720eb337def3093fc3d206c0cfdb88954cc1c5de36f604b519d669a86f77dda98ca44e982c454e2145443649f3915a87805062976", 0x9a}, {&(0x7f00000001c0)="f98b31b26095056775ca7bb0dc1697c3e9f39e1c29d4d6ef1166c858fefc49f211075b23bd58820a0df1b7d57a7bbd17b999ed585d69261ef6eae03407ef1b0a4b7881b96899047f75d1cd9357c375c80019cf105d01b86f35bacb40ce0c94c62f572b5ca8fc3ba8c3a32a0eee17608c374d87749d816487ee0c134c0a4a1ffaf312b179f2b7fd204aa6aadf135c3222f858fb70e2104dfa04ea18", 0x9b}, {&(0x7f0000000280)="b53dc84945c21d6b83e05394c543a2ddda94484272d6222ec6a3e4e5", 0x1c}, {&(0x7f00000002c0)="996c6204448f45ebd620cc0e3d08b8a42bc02fae3a99e3431997e5591525f19619ab44b6cd425d7d0866c60398b807a7", 0x30}, {&(0x7f0000000300)="1eeac0301231a3bd7187c28f3f616596ea71cde73987e8755cff6cca923d4482e4134f22f37f8cd8405763d194238438ca3dcd1479cdfa2d8170d8b49bf55cbe31d99527d8f94893c40ea7ae125b83b057bff8c3c0c395ddb51ece279dac0cbbedd67558e75c7165f29dd8133930a6a8b6453fbf15257c82f233809586ed20c639a670ffb55b16708d842fd4463bb861b967b2f4b551530e810011531778c74ba0000d26711706409caeb49bf377ce38228d26a481fb0e", 0xb7}, {&(0x7f00000003c0)="fef9618b6674916336761cbf451911e0df88eb8a35265c054ca1554d0c72280ee499bed1ab36332f46f80409b321411097ef170e88232db1336653cf9d3a3cfdc61c98b4c286215eb7b7e8561426d50686", 0x51}], 0x6) write(r0, &(0x7f00000000c0)="1200000014000705030e0080120f0a001100", 0x12) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x10001, 0x400000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x80}, @in6={0xa, 0x4e24, 0x17, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}], 0x48) [ 163.768323] snd_pcm_oss_change_params+0x80/0xe0 [ 163.773078] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 163.779298] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 163.783696] ? _parse_integer+0x190/0x190 [ 163.787828] ? snd_pcm_oss_release+0x290/0x290 [ 163.792410] ? graph_lock+0x170/0x170 [ 163.796220] ? find_held_lock+0x36/0x1c0 [ 163.800293] ? lock_downgrade+0x8e0/0x8e0 [ 163.804449] ? rcu_is_watching+0x85/0x140 [ 163.808600] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 163.813802] ? __fget+0x40c/0x650 [ 163.817259] ? match_held_lock+0x801/0x8b0 [ 163.821495] ? expand_files.part.8+0x9a0/0x9a0 [ 163.826079] ? kasan_check_write+0x14/0x20 [ 163.830320] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 163.835255] ? wait_for_completion+0x870/0x870 [ 163.839844] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 163.845035] ? snd_pcm_oss_release+0x290/0x290 [ 163.849619] do_vfs_ioctl+0x1cf/0x1650 [ 163.853512] ? ioctl_preallocate+0x2e0/0x2e0 [ 163.857921] ? fget_raw+0x20/0x20 [ 163.861381] ? __sb_end_write+0xac/0xe0 2018/04/09 12:22:05 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000680)=@migrate={0xac, 0x21, 0x3, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff}}, [@migrate={0x5c, 0x11, [{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002}]}]}, 0xac}, 0x1}, 0x0) r1 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) r3 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x32, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000180)={0x0, 0x80, 0x1819}) kcmp(r1, r2, 0x5, r0, r0) [ 163.865362] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.870904] ? fput+0x130/0x1a0 [ 163.874185] ? ksys_write+0x1a6/0x250 [ 163.877996] ? security_file_ioctl+0x9b/0xd0 [ 163.882410] ksys_ioctl+0xa9/0xd0 [ 163.885867] SyS_ioctl+0x24/0x30 [ 163.889238] ? ksys_ioctl+0xd0/0xd0 [ 163.892867] do_syscall_64+0x29e/0x9d0 [ 163.896752] ? vmalloc_sync_all+0x30/0x30 [ 163.900903] ? _raw_spin_unlock_irq+0x27/0x70 [ 163.905402] ? finish_task_switch+0x1ca/0x820 [ 163.909899] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.914831] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.919767] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 163.925140] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.929995] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.935184] RIP: 0033:0x455259 [ 163.938372] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.946081] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 163.953351] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 163.960621] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/09 12:22:05 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x2) mq_getsetattr(r0, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x0, 0xfffffffffffffe00, 0x7, 0x1000, 0x1}, &(0x7f0000000140)) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000767fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000001c0)={0x2e, 0x4, 0x3, 0x8000, 0x2, 0x1ff}) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) 2018/04/09 12:22:05 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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, 0x2}, 0x0, 0x6, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000001c0)={"6430714a0000000000000220001600"}) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) ioctl$TIOCEXCL(r1, 0x540c) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x8) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000100)={0x8, 0x0, [{0x40000080, 0x0, 0x2}, {0x209, 0x0, 0x9}, {0x941, 0x0, 0xff}, {0x9d8, 0x0, 0x2}, {0x933, 0x0, 0x7}, {0x0, 0x0, 0x8}, {0xb35, 0x0, 0x9}, {0xbff, 0x0, 0x4}]}) fcntl$setstatus(r1, 0x4, 0x40800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r1, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='yam0\x00', 0x10) [ 163.967890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 163.975156] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000009 2018/04/09 12:22:05 executing program 2: getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl(r1, 0xc2604110, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)={r0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) 2018/04/09 12:22:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0x558841241c20ec91, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0xf) setsockopt$sock_int(r0, 0x1, 0x2000001000000009, &(0x7f0000000000), 0x4) 2018/04/09 12:22:06 executing program 3: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='pids.events\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x100000000, 0x6, 0x5, 0x1, 0x0, 0x5, 0x802, 0x8, 0x3, 0xf1, 0x80000001, 0x7f, 0x5, 0x0, 0x5, 0x7f, 0x101, 0x1, 0x80, 0xfffffffffffffcb8, 0x5, 0x8de, 0x1ff, 0xffff, 0x7, 0x8, 0x800, 0x0, 0x5, 0x10001, 0x20, 0xfffffffffffffff7, 0xbc, 0x6, 0x9, 0x44, 0x0, 0xc084, 0x0, @perf_config_ext={0x9, 0x6}, 0x2, 0x5, 0xb2, 0x6, 0x7f, 0x2, 0x4}, r0, 0x10, r1, 0xb) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000300)={0x10000, {{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0xc}, 0x926}}, {{0xa, 0x4e24, 0x7fffffff, @empty, 0x4}}}, 0x108) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000a004e230800000000000000000000000000000000000001070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000010000000a004e2308000000000000000000000000000000000000010600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000"], 0x110) r4 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xffff, 0x40) getsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f00000001c0)=0xffffffff00000000, &(0x7f0000000200)=0x4) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r2, 0x0) ioctl$TCXONC(r5, 0x540a, 0x1) 2018/04/09 12:22:06 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000280)=0x79b466f7) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000180)={0xff, 0x0, 0x3, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0x9, r2, 0x1, 0x100001}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x80002, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, 0x1, 0x1, 0x4, 0x100, 0x6, 0x20eb570e62149fac, r4}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) r5 = gettid() rt_sigqueueinfo(r5, 0x1b, &(0x7f0000000240)={0x28, 0x0, 0x3, 0x81}) 2018/04/09 12:22:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x1, 0x0, 0x8002, 0xc, 0x0, 0xffffff7f, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x60}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) getpgid(r1) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5, 0x101101) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000100)) 2018/04/09 12:22:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000000580)=""/407, 0x197) r1 = gettid() ptrace$poke(0x4, r1, &(0x7f0000000100), 0x7) getdents(r0, &(0x7f0000000000)=""/198, 0xc6) 2018/04/09 12:22:06 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000240)=""/55, 0x37, 0x0, &(0x7f0000000280)={0x0, 0x989680}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 12:22:06 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000027c0)={'gre0\x00', 0x0}) r2 = msgget$private(0x0, 0x20) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000001c0)=""/202) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000000040)=ANY=[@ANYBLOB="28000000100009000000000000000000000000007395291e73f5fe32861add017f5b2c414a40969e1bb9d805509ee7c3f369832ca76e74b7aabd285231f56874b65008cddd186937e1dcd3b14fdc9b15525b0ec4869853bc749fd164dabe0eca768be4ef208611d4c356652ab1b663db39f18775c01f03535abd55d10820356e788ad7c77a51bc0befee4ff1ee8129558c4ed3c0af1da817f5d65d3bc9757b491f392487a46c7fb26513f4cb2f2e428fd484c66ef4a4e905f427b041fdb32652093f6e703ac02b88bbeb9909c245a339f14975c7dfdca051be3f50730b304271a0578b523e7f36", @ANYRES32=r1, @ANYBLOB="000000000000000008001a0004000a00"], 0x28}, 0x1}, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000140)=0x7fff, &(0x7f0000000180)=0x4) 2018/04/09 12:22:06 executing program 6 (fault-call:2 fault-nth:10): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) [ 164.959596] FAULT_INJECTION: forcing a failure. [ 164.959596] name failslab, interval 1, probability 0, space 0, times 0 [ 164.970911] CPU: 0 PID: 12063 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 164.977756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.987113] Call Trace: [ 164.989715] dump_stack+0x1b9/0x294 [ 164.993368] ? dump_stack_print_info.cold.2+0x52/0x52 [ 164.998592] should_fail.cold.4+0xa/0x1a [ 165.002668] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 165.007763] ? save_stack+0x43/0xd0 [ 165.011389] ? snd_pcm_plugin_build+0x448/0x670 [ 165.016054] ? snd_pcm_plugin_build_linear+0x29d/0x900 [ 165.021324] ? snd_pcm_plug_format_plugins+0xc35/0x1a60 [ 165.026678] ? snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 165.032549] ? snd_pcm_oss_change_params+0x80/0xe0 [ 165.037470] ? graph_lock+0x170/0x170 [ 165.041262] ? ksys_ioctl+0xa9/0xd0 [ 165.044877] ? SyS_ioctl+0x24/0x30 [ 165.048406] ? do_syscall_64+0x29e/0x9d0 [ 165.052455] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.057816] ? find_held_lock+0x36/0x1c0 [ 165.061873] ? __lock_is_held+0xb5/0x140 [ 165.065942] ? check_same_owner+0x320/0x320 [ 165.070254] ? __lock_is_held+0xb5/0x140 [ 165.074308] ? rcu_note_context_switch+0x710/0x710 [ 165.079234] should_failslab+0x124/0x180 [ 165.083286] __kmalloc+0x2c8/0x760 [ 165.086816] ? kasan_check_write+0x14/0x20 [ 165.091042] ? do_raw_spin_lock+0xc1/0x200 [ 165.095273] ? snd_pcm_plugin_build+0x448/0x670 [ 165.099928] ? snd_pcm_plugin_build+0x64/0x670 [ 165.104505] snd_pcm_plugin_build+0x64/0x670 [ 165.108911] snd_pcm_plugin_build_rate+0x298/0x860 [ 165.113832] ? rate_transfer+0x360/0x360 [ 165.117896] snd_pcm_plug_format_plugins+0xd87/0x1a60 [ 165.123081] ? snd_pcm_plug_slave_format+0x760/0x760 [ 165.128171] ? snd_interval_refine+0x428/0x700 [ 165.132746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.138275] ? snd_pcm_hw_param_max+0x730/0x730 [ 165.142934] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 165.148120] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 165.153840] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 165.159714] ? lock_downgrade+0x8e0/0x8e0 [ 165.163853] ? graph_lock+0x170/0x170 [ 165.167653] ? perf_trace_run_bpf_submit+0x246/0x370 [ 165.172755] ? kasan_check_write+0x14/0x20 [ 165.176977] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 165.181901] ? wait_for_completion+0x870/0x870 [ 165.186474] ? lock_downgrade+0x8e0/0x8e0 [ 165.190632] snd_pcm_oss_change_params+0x80/0xe0 [ 165.195381] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 165.201605] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 165.206002] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 165.211108] ? snd_pcm_oss_release+0x290/0x290 [ 165.215690] ? graph_lock+0x170/0x170 [ 165.219483] ? find_held_lock+0x36/0x1c0 [ 165.223550] ? lock_downgrade+0x8e0/0x8e0 [ 165.227695] ? rcu_is_watching+0x85/0x140 [ 165.231835] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 165.237037] ? __fget+0x40c/0x650 [ 165.240496] ? match_held_lock+0x801/0x8b0 [ 165.244722] ? expand_files.part.8+0x9a0/0x9a0 [ 165.249294] ? kasan_check_write+0x14/0x20 [ 165.253519] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 165.258440] ? wait_for_completion+0x870/0x870 [ 165.263013] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 165.268199] ? snd_pcm_oss_release+0x290/0x290 [ 165.272772] do_vfs_ioctl+0x1cf/0x1650 [ 165.276654] ? ioctl_preallocate+0x2e0/0x2e0 [ 165.281056] ? fget_raw+0x20/0x20 [ 165.284501] ? __sb_end_write+0xac/0xe0 [ 165.288467] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 165.293992] ? fput+0x130/0x1a0 [ 165.297266] ? ksys_write+0x1a6/0x250 [ 165.301067] ? security_file_ioctl+0x9b/0xd0 [ 165.305466] ksys_ioctl+0xa9/0xd0 [ 165.308915] SyS_ioctl+0x24/0x30 [ 165.312268] ? ksys_ioctl+0xd0/0xd0 [ 165.315883] do_syscall_64+0x29e/0x9d0 [ 165.319758] ? vmalloc_sync_all+0x30/0x30 [ 165.323893] ? _raw_spin_unlock_irq+0x27/0x70 [ 165.328378] ? finish_task_switch+0x1ca/0x820 [ 165.332871] ? syscall_return_slowpath+0x5c0/0x5c0 [ 165.337788] ? syscall_return_slowpath+0x30f/0x5c0 [ 165.342711] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 165.348069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.352907] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.358083] RIP: 0033:0x455259 2018/04/09 12:22:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2000000000003, 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x40013, r0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000080)={0x2, [0x0, 0x0]}) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000000)) [ 165.361260] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.368958] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 165.376213] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 165.383467] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.390722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 165.397975] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000a 2018/04/09 12:22:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') readv(r0, &(0x7f0000c43f70)=[{&(0x7f0000f44000)=""/100, 0x64}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x2) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8003, 0x0) 2018/04/09 12:22:07 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getpgrp(r0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/netlink\x00') openat(r1, &(0x7f0000000140)='./file0\x00', 0xc0, 0x0) 2018/04/09 12:22:07 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000602000)=0x4, 0x3) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0x0, 0xfffffffffffffffc, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/09 12:22:07 executing program 2: r0 = socket(0x3, 0x7, 0x9) getsockopt(r0, 0xff, 0x0, &(0x7f0000b6c000), &(0x7f00003b7000)) 2018/04/09 12:22:07 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) fcntl$setflags(r0, 0x2, 0x1) r2 = dup2(r0, r0) syz_kvm_setup_cpu$x86(r2, r1, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0f019b070066b9800000c00f326635000100000f309a00000c00360f00df660f73f1000f18d666b9840400000f32650f300f013866b80500000066b98d6100000f01d9", 0x43}], 0x1, 0x48, &(0x7f0000000100)=[@cr0={0x0, 0x40000000}], 0x1) 2018/04/09 12:22:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000571fe5)=""/27, 0x1b) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/dsp\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000740)={0x6, &(0x7f0000000700)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000780)={r4, 0x8}) bind$unix(r1, &(0x7f0000904000)=@file={0x1, './file0\x00'}, 0xa) open(&(0x7f00006aa000)='./file0\x00', 0x200000, 0x0) sendmsg$unix(r0, &(0x7f0000163000)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000600)=[{&(0x7f00000000c0)="da649085a7fd57c5fe73d0d4488f9f4415ae1f7d74b4fdbe0828ac235d6c7d8f848736b273e3db12353c91a34d02bff50b42c5cdacb702b91ad1d0e4e6d9dc92a390ad889e5772bb2a4c14a548e510d790c618792060c04328ea436172be9d6454e50afde91cbc3c3e7dec4d2087145fe8ff34fad1e3dde9e8", 0x79}, {&(0x7f0000000140)="fcc9f0e7d04d9b22687f5a1e45063558281e91aca90e121e56754a23977f9e8b707a644d4c045d4a5beb0360eeaa718fdc5f16621b84450542289d8ea8eeb6633a5568df", 0x44}, {&(0x7f0000001040)="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0x1000}, {&(0x7f00000001c0)="5eb6372977889aeb4675511886635710551a128693f97818da0ead7f6645e2cdd996f1500d5a95abd648afef716d0e2478851b28a80504a6e9a4af76e2f272c8d80819a9d73c32d8978689e68fcd0243d2214dd68fc797fbdccc8fff02b0cd006cd067330848e504284402e3667df588edde0dd57551b401cf1faacfe3241cf0b19595ffa73c3e543f7c91054d56f9e43ee2108f86e3a9b0b8e0e6fa72229abef3d05e2a801c3e039a0aac9653b273213120c5a2ba19336ac4cfc9ae93ed641998e189a29493dec0c820651479f92a56f05155", 0xd3}, {&(0x7f00000002c0)="b2e9206155c62cab0d4c664ed0d6f7e85adf3c02aa490d5f1bc099a3e8d1be531e11731b33b8a49953f3f3be8e5505093e97a3b4660a4adb2815fd767daf3fe0c877a94c9bebc5fd639bee573b5fd0b90316c7db0fb641696dc42a22b8477b03bb93f13144f344e0f6885733929c5499643997d52f69752ee28e3b1f15312ef449791dedcc583cfa80ece1d030d40b2abd262eac3342b7548cf103c84fd31db556162c25c52a38e192bc695bbcf44955bebb3abdab9fbaf1eefa32ba62d491158455de96112a", 0xc6}, 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0x1000}, {&(0x7f00000003c0)="0699a2201bc0a98ea8a752baa1922829744a4f2d3e49c97b96aa342b50d8ba2c964afdff64bb628a12c8a299bab203c6df05103a4edad4660680425826677774c09aeb01ebc50a982fd9483bc6205ffec7b10ebdcff66435b96ccb8e42849b5aba", 0x2f2}, {&(0x7f0000000440)="0a8196a46811a7b8faa13dd2f23f35ff6d96924d87caafe00ea6d1f5178a1032c06ca65efb9756feee91c9b8757e16c5d299b98d0d80810b8fda5ba30282d8", 0x3f}, {&(0x7f0000000480)="83673ec97c4fd17a9ceab79d33264c0a41574a4d22cab12346f3fd5201cdf33d400ad89d2b935c80583b1ed09c49c532cb32e41afb1987829aba9ee66b05e493631b69b22a0e711f02d5690e3077e9072ef872db49da528f773f34fc065fac9c3a615ed30bc5201bbe25df225673a3e073d6edc670c736bc4fc5be7ec01b9c4714b65348468b17665f", 0x89}, {&(0x7f0000000540)="181aab92285b9d0a7891881deb0ddaa3405933e3b3b87e2ba3e25ed4412b3eed4b8ca01657c62e4444044cf3bc5bc3100a9626f3dca3aab5c16691e5a236f9c2801034134ddd060505fa09b5aae9183f2b046875f3efb8b01f32e7d8b3af3562e076ce3da7f4c7fc063a56e1d7b9a7401c145f2048110d08f3fe2a6632f7c1871d5e9ff929df7ec2ef3c0e7e5540bf68d6bc894774d7ab5ebfdbf68317ca37bca37a2ed5878f7563000f6f1ec033", 0xae}], 0xa, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) 2018/04/09 12:22:07 executing program 7: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) memfd_create(&(0x7f0000000000)='\x00', 0x1) pwritev(r0, &(0x7f0000001300)=[{&(0x7f00000012c0)="921ca827950d1fee", 0x8}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000005000)) 2018/04/09 12:22:07 executing program 6 (fault-call:2 fault-nth:11): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) [ 165.647830] FAULT_INJECTION: forcing a failure. [ 165.647830] name failslab, interval 1, probability 0, space 0, times 0 [ 165.659631] CPU: 1 PID: 12091 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 165.659643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.659648] Call Trace: [ 165.659672] dump_stack+0x1b9/0x294 [ 165.659694] ? dump_stack_print_info.cold.2+0x52/0x52 [ 165.659711] ? __save_stack_trace+0x7e/0xd0 [ 165.659737] should_fail.cold.4+0xa/0x1a [ 165.659755] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 165.659772] ? kasan_kmalloc+0xc4/0xe0 [ 165.659791] ? __kmalloc+0x14e/0x760 [ 165.659808] ? snd_pcm_plugin_build+0x64/0x670 [ 165.659825] ? snd_pcm_plugin_build_rate+0x298/0x860 [ 165.659840] ? snd_pcm_plug_format_plugins+0xd87/0x1a60 [ 165.659855] ? snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 165.659873] ? graph_lock+0x170/0x170 [ 165.659886] ? do_vfs_ioctl+0x1cf/0x1650 [ 165.659899] ? ksys_ioctl+0xa9/0xd0 [ 165.659911] ? SyS_ioctl+0x24/0x30 [ 165.659926] ? do_syscall_64+0x29e/0x9d0 [ 165.659949] ? find_held_lock+0x36/0x1c0 [ 165.659974] ? __lock_is_held+0xb5/0x140 [ 165.660005] ? check_same_owner+0x320/0x320 [ 165.660024] ? rcu_note_context_switch+0x710/0x710 [ 165.660048] should_failslab+0x124/0x180 [ 165.660067] __kmalloc+0x2c8/0x760 [ 165.660081] ? kasan_check_write+0x14/0x20 [ 165.660096] ? do_raw_spin_lock+0xc1/0x200 [ 165.660114] ? snd_pcm_plugin_build+0x448/0x670 [ 165.660127] ? snd_pcm_plugin_build+0x448/0x670 [ 165.660149] snd_pcm_plugin_build+0x448/0x670 [ 165.660171] snd_pcm_plugin_build_rate+0x298/0x860 [ 165.660192] ? rate_transfer+0x360/0x360 [ 165.660221] snd_pcm_plug_format_plugins+0xd87/0x1a60 [ 165.660242] ? snd_pcm_plug_slave_format+0x760/0x760 [ 165.660256] ? snd_interval_refine+0x428/0x700 [ 165.660278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.660297] ? snd_pcm_hw_param_max+0x730/0x730 [ 165.660315] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 165.660339] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 165.660369] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 165.660383] ? lock_downgrade+0x8e0/0x8e0 [ 165.660400] ? graph_lock+0x170/0x170 [ 165.660425] ? debug_check_no_locks_freed+0x310/0x310 [ 165.660446] ? kasan_check_write+0x14/0x20 [ 165.660463] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 165.660484] ? wait_for_completion+0x870/0x870 [ 165.660500] ? lock_downgrade+0x8e0/0x8e0 [ 165.660544] snd_pcm_oss_change_params+0x80/0xe0 [ 165.660565] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 165.660586] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 165.660607] ? _parse_integer+0x190/0x190 [ 165.660624] ? snd_pcm_oss_release+0x290/0x290 [ 165.660649] ? graph_lock+0x170/0x170 [ 165.660668] ? find_held_lock+0x36/0x1c0 [ 165.660693] ? lock_downgrade+0x8e0/0x8e0 [ 165.660713] ? rcu_is_watching+0x85/0x140 [ 165.660728] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 165.660751] ? __fget+0x40c/0x650 [ 165.926636] ? match_held_lock+0x801/0x8b0 [ 165.930878] ? expand_files.part.8+0x9a0/0x9a0 [ 165.935462] ? kasan_check_write+0x14/0x20 [ 165.939701] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 165.944638] ? wait_for_completion+0x870/0x870 2018/04/09 12:22:07 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4000000000, 0x80000) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000000080)="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", 0x1000) r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001400ff10fffefd956fa283b702a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) socketpair$inet(0x2, 0x80004, 0x2d, &(0x7f0000000000)) 2018/04/09 12:22:07 executing program 1: syz_emit_ethernet(0x6e, &(0x7f00000000c0)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a0000000000000000000000ffffe0000001ff0200000000000000000000000000609433df00003d00ff020000000000000000000000000001fe800000000000000000000000000000802a08000000006b000000000000000000"], 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) 2018/04/09 12:22:07 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x111) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'security.', '\x00'}, &(0x7f0000000080)=""/111, 0x6f) 2018/04/09 12:22:07 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x101, 0x1, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000000c0)="08e1de726727d9ec340141f5fc387c27bba34332649379928ac41919c7d7a3d71e1deb1cea475e", &(0x7f00000000c0)}, 0xfffffffffffffefc) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x2, 0x121400) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000140)=0x8) open_by_handle_at(r1, &(0x7f0000000180)={0xa0, 0xfffffffffffffff8, "4c721c9dd59cae5e7f87e5f0a40405fb1a6ab1e32edceee0019e7a55dd02bfd7c8611f422b5a2bd9d1a2593ac14b39c9da4a5fbe761fd2c067464523aac23206d31981484e5c22cdb606099e59c70299c7708d7b1df72f25a0fd80fb372819a7dc18c1ad384aa34bb1dd62693e91cd9216cce7007f69e74b29353d023e9fc4415ceef821dce1d9b10b1f4b3521c20d7f21efe6ee4966d88e"}, 0x4000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/04/09 12:22:07 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80084121, &(0x7f0000005e0b)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 165.949228] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 165.954426] ? snd_pcm_oss_release+0x290/0x290 [ 165.959019] do_vfs_ioctl+0x1cf/0x1650 [ 165.962923] ? ioctl_preallocate+0x2e0/0x2e0 [ 165.967339] ? fget_raw+0x20/0x20 [ 165.970805] ? __sb_end_write+0xac/0xe0 [ 165.974792] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 165.980338] ? fput+0x130/0x1a0 [ 165.983620] ? ksys_write+0x1a6/0x250 [ 165.987430] ? security_file_ioctl+0x9b/0xd0 [ 165.991845] ksys_ioctl+0xa9/0xd0 [ 165.995304] SyS_ioctl+0x24/0x30 2018/04/09 12:22:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000011ff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000013000)=ANY=[@ANYBLOB="180000005200fc03ff05000000ffffff0a00d9067084c8b0"], 0x18}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x44c3, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000040)={0x1}) socket$netlink(0x10, 0x3, 0xb) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000080)=""/16, &(0x7f00000000c0)=0x10) [ 165.998678] ? ksys_ioctl+0xd0/0xd0 [ 166.002316] do_syscall_64+0x29e/0x9d0 [ 166.006207] ? vmalloc_sync_all+0x30/0x30 [ 166.010360] ? _raw_spin_unlock_irq+0x27/0x70 [ 166.014862] ? finish_task_switch+0x1ca/0x820 [ 166.019363] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.024297] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.029235] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 166.034609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.039467] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.044670] RIP: 0033:0x455259 2018/04/09 12:22:07 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000140)={0x0, 0x9, 0xdc8, &(0x7f0000000100)}) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0xfffffffffffffd87, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f0000002700)=0x71) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r3 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) accept4$ax25(r2, &(0x7f0000002b40), &(0x7f0000002b80)=0x10, 0x800) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x5, &(0x7f0000002d00)=ANY=[@ANYBLOB="58000000000000001401000007000000018000008f1f0000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="0400000000000000"], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="0180000000000000"], @ANYBLOB="00000000000000007efdf6ff000000000200000000000000000100000000000028000000000000004000000000000000db22d4aa9bc6eb3e136d4a917d37a6626cd8a38cdd2fd9d2ea2b6a5c3ea6d992d6f2c0277786a406f5af714dd4deba67b757d9d30ee6fa21212e5fd65385327d866a4476d53ae4d185478729d58b848db0546c8907c316e660a2df6942a03a4e1102569640ae422993e96c23fa78ec86dba44e54fe7a33a635273bfa489d6afe92aeed3da54c04831dc640ba2a52b8cc410ffa1d3b403a694cfdbd32"], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0xff, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r6, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r6, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) bind$vsock_stream(r0, &(0x7f0000002cc0)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$int_in(r0, 0x800000c0044dff, &(0x7f0000000000)) getsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000002bc0)=""/187, &(0x7f0000002c80)=0xbb) 2018/04/09 12:22:07 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0x22, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)) [ 166.047855] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.055565] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 166.062832] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 166.070099] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.077368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 166.084639] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000b 2018/04/09 12:22:07 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x80080, 0x0) bind(r0, &(0x7f00000001c0)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0x1d9, 0x7, "e2b22b3eab6960172db5a79f34c4ec49fbe8c03d76b39070dd492d0462d3318152d68c3a114be13da1edbb4d68d23907724b036d0846ffcf1acaa02da272f1", 0x9}, 0x80) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) bind$packet(r1, &(0x7f0000000180)={0x11, 0xf6, r2, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000fb0ff4)=""/12, 0xc}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) [ 166.126922] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 2018/04/09 12:22:07 executing program 1: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x4e20, 0x0, @empty, 0x2}}, 0x5c) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) [ 166.170945] bond0: Enslaving lo as an active interface with an up link [ 166.177949] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 2018/04/09 12:22:08 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x15, 0x4) 2018/04/09 12:22:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f67fe4)={0xa}, 0x1c) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x40, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="0f26020003004000"], &(0x7f0000000180)=0xc) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x408000, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x35c}) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) 2018/04/09 12:22:08 executing program 6 (fault-call:2 fault-nth:12): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:08 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x200) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x22780000000, 0x0, 0x2, 0x100000001}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000000c0)={0x3, r2}) r3 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r0, r3) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000000)=0x1) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, r3, 0x0) 2018/04/09 12:22:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) bind$nfc_llcp(r1, &(0x7f0000000080)={0x27, 0x0, 0x2, 0x7, 0x7, 0xab, "846daef29ebd63c5065029ec41e72d6a5f6fc178e2ca8d2684ba6849c35565a43b0f0507d5fb1cd69192ae3dc344cfec20fd6066e7cc03de3e33034d54e548", 0x4}, 0x60) bind$alg(r0, &(0x7f0000000500)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r2, &(0x7f0000000000)=[{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000000700)="b6ed95a221e73dfcaca2d1f5aa9ee29a67d2aa4c5da49f2cb5a8923ffd3df771504ee5295ea26ffee71f1a943878a518edce7c75a3e8c19d8312d0a8d244b963375ba3dca667ea566776acd0255db986688071ee059336b31f5710b846570727", 0x60}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/09 12:22:08 executing program 5: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x80) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0xb, 0x4) socketpair$ax25(0x3, 0x7, 0xce, &(0x7f0000000100)) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000200)=""/211, &(0x7f0000000040)=0xd) 2018/04/09 12:22:08 executing program 7: r0 = socket$inet6(0xa, 0x803, 0x8010000000000084) dup3(r0, r0, 0x80000) socket$inet6_sctp(0xa, 0x3fffffffffffffe1, 0x84) sendto$inet6(r0, &(0x7f0000000000)="e3a962280a9aad8a846b07431eea43d38cb3552e6ae56aadd58853fbef6860adad1ecd2c02bc90c011f0bd73d3ca5a41568ded4b534e283e91ad26bac10232eefaf564df1b161190bd796830ed64de403e61e43d8b0ca60200000000000000", 0x1d8, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf5, @loopback={0x0, 0x1}, 0xc000000000}, 0x1c) close(r0) 2018/04/09 12:22:08 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000040)=0x2, 0x9, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x1, 0x1) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) [ 166.500113] FAULT_INJECTION: forcing a failure. [ 166.500113] name failslab, interval 1, probability 0, space 0, times 0 [ 166.511427] CPU: 0 PID: 12165 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 166.518282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.527641] Call Trace: [ 166.530250] dump_stack+0x1b9/0x294 [ 166.533904] ? dump_stack_print_info.cold.2+0x52/0x52 [ 166.539134] should_fail.cold.4+0xa/0x1a [ 166.543216] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.548337] ? kasan_kmalloc+0xc4/0xe0 [ 166.552238] ? __kmalloc+0x14e/0x760 [ 166.555969] ? snd_pcm_plugin_build+0x448/0x670 [ 166.560649] ? snd_pcm_plugin_build_rate+0x298/0x860 [ 166.565762] ? snd_pcm_plug_format_plugins+0xd87/0x1a60 [ 166.571146] ? graph_lock+0x170/0x170 [ 166.574963] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 166.579558] ? do_vfs_ioctl+0x1cf/0x1650 [ 166.583630] ? ksys_ioctl+0xa9/0xd0 [ 166.587271] ? SyS_ioctl+0x24/0x30 [ 166.590824] ? do_syscall_64+0x29e/0x9d0 [ 166.594887] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.600246] ? find_held_lock+0x36/0x1c0 [ 166.604309] ? __lock_is_held+0xb5/0x140 [ 166.608382] ? check_same_owner+0x320/0x320 [ 166.612698] ? rcu_note_context_switch+0x710/0x710 [ 166.617629] should_failslab+0x124/0x180 [ 166.621685] __kmalloc+0x2c8/0x760 [ 166.625219] ? __kmalloc+0x5f9/0x760 [ 166.628926] ? kasan_check_write+0x14/0x20 [ 166.633152] ? do_raw_spin_lock+0xc1/0x200 [ 166.637382] ? snd_pcm_plugin_build+0x64/0x670 [ 166.641953] ? snd_pcm_plugin_build+0x448/0x670 [ 166.646621] snd_pcm_plugin_build+0x64/0x670 [ 166.651023] ? snd_pcm_plugin_build+0x4d0/0x670 [ 166.655689] snd_pcm_plugin_build_linear+0x29d/0x900 [ 166.660781] ? snd_pcm_plugin_build_rate+0x5fc/0x860 [ 166.665882] ? linear_transfer+0xa20/0xa20 [ 166.670123] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 166.675313] ? snd_pcm_plug_slave_format+0x760/0x760 [ 166.680405] ? snd_interval_refine+0x428/0x700 [ 166.684986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.690519] ? snd_pcm_hw_param_max+0x730/0x730 [ 166.695179] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 166.700369] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 166.706101] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 166.711975] ? lock_downgrade+0x8e0/0x8e0 [ 166.716114] ? graph_lock+0x170/0x170 [ 166.719928] ? perf_trace_run_bpf_submit+0x246/0x370 [ 166.725049] ? kasan_check_write+0x14/0x20 [ 166.729276] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 166.734201] ? wait_for_completion+0x870/0x870 [ 166.738773] ? lock_downgrade+0x8e0/0x8e0 [ 166.742946] snd_pcm_oss_change_params+0x80/0xe0 [ 166.747697] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 166.753928] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 166.758325] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 166.763428] ? snd_pcm_oss_release+0x290/0x290 [ 166.768018] ? graph_lock+0x170/0x170 [ 166.771819] ? find_held_lock+0x36/0x1c0 [ 166.775884] ? lock_downgrade+0x8e0/0x8e0 [ 166.780042] ? rcu_is_watching+0x85/0x140 [ 166.784185] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 166.789379] ? __fget+0x40c/0x650 [ 166.792826] ? match_held_lock+0x801/0x8b0 [ 166.797053] ? expand_files.part.8+0x9a0/0x9a0 [ 166.801627] ? kasan_check_write+0x14/0x20 [ 166.805852] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 166.810775] ? wait_for_completion+0x870/0x870 [ 166.815348] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 166.820527] ? snd_pcm_oss_release+0x290/0x290 [ 166.825102] do_vfs_ioctl+0x1cf/0x1650 [ 166.828986] ? ioctl_preallocate+0x2e0/0x2e0 [ 166.833387] ? fget_raw+0x20/0x20 [ 166.836836] ? __sb_end_write+0xac/0xe0 [ 166.840808] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 166.846335] ? fput+0x130/0x1a0 [ 166.849614] ? ksys_write+0x1a6/0x250 [ 166.853412] ? security_file_ioctl+0x9b/0xd0 [ 166.857818] ksys_ioctl+0xa9/0xd0 [ 166.861264] SyS_ioctl+0x24/0x30 [ 166.864621] ? ksys_ioctl+0xd0/0xd0 [ 166.868237] do_syscall_64+0x29e/0x9d0 [ 166.872114] ? vmalloc_sync_all+0x30/0x30 [ 166.876250] ? _raw_spin_unlock_irq+0x27/0x70 [ 166.880737] ? finish_task_switch+0x1ca/0x820 [ 166.885222] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.890145] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.895070] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 166.900432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.905274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.910453] RIP: 0033:0x455259 [ 166.913627] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.921331] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 166.928587] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 166.935844] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.943101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/09 12:22:08 executing program 4: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) quotactl(0x4, &(0x7f0000000000)='./file0\x00', r0, &(0x7f00000001c0)="2fc1321870bceceb5707944f83ec8454e55432266d254b6b9bbc357af02558ca0e347808409017cd9da26f5cecdf1e3115a3c4cec41eb7a0743fff1b27a9227b61d0286dfe602bdf8392a7f818a608ce231cf03e7542c160c9b9a9b6921b42be9daa7bbf83e6d496f408209213b2a70bbcf6dd062532296fbc042ae9bf4f47b4adef412eed71fa570e5db08aec86d1c13970048d4dc6809a4c585dfda5eaf5a6b2c76e0556dba775fec98ed6f069fd23fc67b436e6741413424c1b748457084bce016e2ef12513cc5892f9c4fbb7a89aae02023c5fa64d343645b23605bcdd85333f902951") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) clock_gettime(0x4, &(0x7f00000002c0)) write$rdma_cm(r1, &(0x7f0000000f80)=ANY=[@ANYBLOB="f3e00000108f4566", @ANYRES32=0xffffffff, @ANYBLOB="0000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001b000000000000001c4c7759d9eb249d40b46fada574a7720000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x118) [ 166.950356] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000c 2018/04/09 12:22:08 executing program 2: r0 = socket(0x40000000012, 0x5, 0xfffffffffffffffc) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000f05000), 0x4) socketpair(0x4, 0x7, 0x6, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000340)={0x8, 0x7, 0x200}) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080), 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x178, [0x20000100, 0x0, 0x0, 0x20000218, 0x20000248], 0x0, &(0x7f00000000c0), &(0x7f0000000380)=ANY=[@ANYBLOB="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"]}, 0x284) 2018/04/09 12:22:08 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000200)={{0x2, 0x1, 0x0, 0x1, 0x10000}, 0x3, 0x8}) geteuid() bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={r0, 0x28, &(0x7f0000000440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={r1, 0xc5e, 0x10}, 0xc) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000280), &(0x7f00000002c0)=0x4) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e59d}], 0x0, 0x0) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000680)=[{&(0x7f0000000980), 0xfffffffffffffd1d}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="80f7704475461a98767288734cbd8af80cdf12d853f11ca28b759d21908e31c9590300220c60386e7802d914d67a7d0f60372e22a8f006557f51ad608d9fc797060263de38d7a7"]) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000000)={0x7b00000000, 0x7ad, 0x7}) r4 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r4, 0xe, &(0x7f0000000300)=""/153) r5 = creat(&(0x7f0000000500)='./file0\x00', 0x2) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000540)={0xc606, 0x1, 0x2000}, 0x4) fallocate(r3, 0x11, 0x0, 0x100000001) 2018/04/09 12:22:08 executing program 4: r0 = semget(0x0, 0x6, 0x40) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x20002) semget(0x0, 0x2, 0x408) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000080)={0x7, 0x0, [{0x100000000, 0x0, 0x0, 0x0, @irqchip={0x0, 0x1}}, {0x7, 0x2, 0x0, 0x0, @irqchip={0x2b, 0x54e}}, {0x5, 0x3, 0x0, 0x0, @irqchip={0x2, 0x9}}, {0x20, 0x2, 0x0, 0x0, @adapter={0xdd, 0xfffffffffffffff9, 0x0, 0x3, 0xffffffff}}, {0x6, 0x3, 0x0, 0x0, @msi={0x1000}}, {0x1000, 0x4, 0x0, 0x0, @irqchip={0x800, 0x7}}, {0x0, 0x1, 0x0, 0x0, @adapter={0x1ff, 0x1ff, 0x4, 0x3, 0xffffffff}}]}) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000000)=""/45) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000ca6000), &(0x7f0000ca6ffc)) 2018/04/09 12:22:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(ccm(cipher_null-generic))\x00'}, 0x15) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000003ff8)=0x10) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0xf166, 0xfffffffffffffffc, 0xffff, 0x2, 0x0, 0x80, 0x0, 0xc, 0xfffffffffffffff8, 0x3, 0x7ff, 0x13e2, 0x9, 0x7, 0x9, 0x0, 0x2, 0x100, 0xd50f, 0x3ff, 0x8, 0x1, 0x1000, 0x7, 0x9, 0x100000001, 0xfff, 0x1, 0x3ff, 0x6, 0x10000, 0x3, 0x5, 0x73, 0x100, 0x9, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000040), 0x1}, 0x200, 0x2, 0x931, 0x2, 0x4, 0xfffffffffffffff8}, r2, 0x3, r1, 0x1) read(r1, &(0x7f000000d000)=""/80, 0x50) read(r1, &(0x7f0000010000)=""/176, 0x27) 2018/04/09 12:22:08 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x40) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000080)={0x3, 0x9, 0x401}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0xb64e, 0x2) r1 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r1, 0x2275, &(0x7f00000000c0)) close(r2) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/04/09 12:22:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') openat$cgroup_int(r0, &(0x7f0000000080)="632d73ef0700000002000000", 0x2, 0x0) 2018/04/09 12:22:08 executing program 6 (fault-call:2 fault-nth:13): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) [ 167.169485] FAULT_INJECTION: forcing a failure. [ 167.169485] name failslab, interval 1, probability 0, space 0, times 0 [ 167.180888] CPU: 0 PID: 12216 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 167.187741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.197098] Call Trace: [ 167.199704] dump_stack+0x1b9/0x294 [ 167.203354] ? dump_stack_print_info.cold.2+0x52/0x52 [ 167.208569] should_fail.cold.4+0xa/0x1a [ 167.212647] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.217771] ? __kmalloc+0x14e/0x760 [ 167.221497] ? snd_pcm_plugin_build+0x64/0x670 [ 167.226092] ? snd_pcm_plugin_build_linear+0x29d/0x900 [ 167.231385] ? snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 167.236761] ? snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 167.242666] ? graph_lock+0x170/0x170 [ 167.246476] ? do_vfs_ioctl+0x1cf/0x1650 [ 167.250550] ? ksys_ioctl+0xa9/0xd0 [ 167.254186] ? SyS_ioctl+0x24/0x30 [ 167.257736] ? do_syscall_64+0x29e/0x9d0 [ 167.261806] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.267195] ? find_held_lock+0x36/0x1c0 [ 167.271283] ? __lock_is_held+0xb5/0x140 [ 167.275380] ? check_same_owner+0x320/0x320 [ 167.279720] ? rcu_note_context_switch+0x710/0x710 [ 167.284678] should_failslab+0x124/0x180 [ 167.288758] __kmalloc+0x2c8/0x760 [ 167.292308] ? __kmalloc+0x5f9/0x760 [ 167.296034] ? kasan_check_write+0x14/0x20 [ 167.300285] ? do_raw_spin_lock+0xc1/0x200 [ 167.304534] ? snd_pcm_plugin_build+0x448/0x670 [ 167.309230] snd_pcm_plugin_build+0x448/0x670 [ 167.313741] ? snd_pcm_plugin_build+0x4d0/0x670 [ 167.318436] snd_pcm_plugin_build_linear+0x29d/0x900 [ 167.323551] ? snd_pcm_plugin_build_rate+0x5fc/0x860 [ 167.328683] ? linear_transfer+0xa20/0xa20 [ 167.332951] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 167.338159] ? snd_pcm_plug_slave_format+0x760/0x760 [ 167.343267] ? snd_interval_refine+0x428/0x700 [ 167.347872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.353433] ? snd_pcm_hw_param_max+0x730/0x730 [ 167.358117] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 167.363329] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 167.369082] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 167.374980] ? lock_downgrade+0x8e0/0x8e0 [ 167.379144] ? graph_lock+0x170/0x170 [ 167.382973] ? perf_trace_run_bpf_submit+0x246/0x370 [ 167.388103] ? kasan_check_write+0x14/0x20 [ 167.392356] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 167.397322] ? wait_for_completion+0x870/0x870 [ 167.401919] ? lock_downgrade+0x8e0/0x8e0 [ 167.406108] snd_pcm_oss_change_params+0x80/0xe0 [ 167.410888] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 167.417145] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 167.421562] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 167.426683] ? snd_pcm_oss_release+0x290/0x290 [ 167.431291] ? graph_lock+0x170/0x170 [ 167.435112] ? find_held_lock+0x36/0x1c0 [ 167.439206] ? lock_downgrade+0x8e0/0x8e0 [ 167.443377] ? rcu_is_watching+0x85/0x140 [ 167.447543] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 167.452763] ? __fget+0x40c/0x650 [ 167.456231] ? match_held_lock+0x801/0x8b0 [ 167.460483] ? expand_files.part.8+0x9a0/0x9a0 [ 167.465082] ? kasan_check_write+0x14/0x20 [ 167.469330] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 167.474276] ? wait_for_completion+0x870/0x870 [ 167.478875] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 167.484078] ? snd_pcm_oss_release+0x290/0x290 [ 167.488675] do_vfs_ioctl+0x1cf/0x1650 [ 167.492588] ? ioctl_preallocate+0x2e0/0x2e0 [ 167.497009] ? fget_raw+0x20/0x20 [ 167.500480] ? __sb_end_write+0xac/0xe0 [ 167.504474] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 167.510027] ? fput+0x130/0x1a0 [ 167.513323] ? ksys_write+0x1a6/0x250 [ 167.517144] ? security_file_ioctl+0x9b/0xd0 [ 167.521570] ksys_ioctl+0xa9/0xd0 [ 167.525038] SyS_ioctl+0x24/0x30 [ 167.528416] ? ksys_ioctl+0xd0/0xd0 [ 167.532060] do_syscall_64+0x29e/0x9d0 [ 167.535957] ? vmalloc_sync_all+0x30/0x30 [ 167.540117] ? _raw_spin_unlock_irq+0x27/0x70 [ 167.544628] ? finish_task_switch+0x1ca/0x820 [ 167.549141] ? syscall_return_slowpath+0x5c0/0x5c0 [ 167.554082] ? syscall_return_slowpath+0x30f/0x5c0 [ 167.559030] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 167.564415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.569280] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.574479] RIP: 0033:0x455259 [ 167.577673] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.585397] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 167.592676] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 167.599949] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 167.607224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 167.614502] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000d 2018/04/09 12:22:09 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000000000)=0x76, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x13}, 0x4}, {0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x5}}}, 0x8, [0x0, 0x7fd, 0x200, 0xfffffffffffff26e, 0x0, 0x6a4f, 0x2]}, 0x5c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x115) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0x36b, 0x20000802, &(0x7f000006d000)={0x2, 0x4e24}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@loopback, @multicast1}, &(0x7f00000000c0)=0x8) shutdown(r0, 0x1) 2018/04/09 12:22:09 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="02180000100000000000000000000000030006000000000002004e207f0000010000000000000000030005000000000002004e200000000000000000000000000800120000000000000000000000bef562270000000000000000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000001"], 0x80}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r4 = syz_open_dev$audion(&(0x7f0000000480)='/dev/audio#\x00', 0x3, 0x40000) getsockopt$inet6_dccp_buf(r4, 0x21, 0xf, &(0x7f00000004c0)=""/210, &(0x7f00000005c0)=0xd2) getresgid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() r9 = getgid() getgroups(0x1, &(0x7f0000000400)=[0x0]) getgroups(0x9, &(0x7f0000000440)=[r1, r2, r3, r5, r6, r7, r8, r9, r10]) 2018/04/09 12:22:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000000)={0x6, 0x7}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/sockstat\x00') write$vnet(r2, &(0x7f0000000180)={0x1, {&(0x7f00000000c0)=""/64, 0x40, &(0x7f0000000100)=""/68, 0x1, 0x3}}, 0x68) ioctl$TCSETS(r0, 0x402c542d, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x4, 0x0, 0x400, 0x0, 0x0, 0x2, 0xd, 0x0, 0x2}) 2018/04/09 12:22:09 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-des3_ede-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000040)) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x306, &(0x7f0000000100)=0x0) sendmsg$alg(r2, &(0x7f0000001580)={0x0, 0x0, &(0x7f00000014c0), 0x0, &(0x7f0000001540)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) 2018/04/09 12:22:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000040)=""/85) prctl$intptr(0xe, 0x8) r2 = dup2(r0, r1) getsockopt$packet_int(r2, 0x107, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) dup3(r0, r1, 0x0) 2018/04/09 12:22:09 executing program 6 (fault-call:2 fault-nth:14): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r5 = fcntl$getown(r2, 0x9) r6 = geteuid() sendmsg$nl_generic(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x1544, 0x11, 0x920, 0x70bd2b, 0x25dfdbfe, {0xb}, [@typed={0x8, 0x93, @u32=0xe66b}, @typed={0x14, 0x87, @binary="f783e2d7903e5399f3e0eed41a2db9"}, @nested={0x1080, 0x56, [@generic="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@generic="ba01d1f6182f0130aa4ed290b0cbbf6358eda5dd77693b16b947f1761059085a026a20005e557bc66dcdfd6dc92e9313c014a360f8a411ecb64d0b50dd5cb1364c89", @generic="80a68bf2849a0ec464906c1c729e95", @generic="691b73be2671841e26117737885d2e87fe38d3d4c88c26e5951fd4", @typed={0x8, 0x68, @pid=r4}, @typed={0x8, 0x0, @pid=r5}]}, @generic="89d76aa0bfe07da851444d41744c1b3995b3", @nested={0x164, 0x20, [@typed={0xa0, 0x75, @binary="0e10f7b46045c5426956e8f7fef937a95e88ca796735c58acd036388ba751192f27b2b4a3e9dd9f0d3c293b289d72700471939400fb82c870db45b7eac1e81c1cc799f3160e0ca011a28cb743295ef00d1fed7ad8751ce4eb201865b6578984ea282ff499ce40792b313d4fa52faf8df661f6a63ba33f83a8d7e064ae3f86f11fb187901a899580ac7b4b93b2c2a4eac3c9382a921d16f6b078bbb"}, @typed={0xc, 0x2e, @str='eth1)\x00'}, @typed={0x8, 0x7d, @fd=r0}, @generic, @typed={0x4, 0x70}, @typed={0xa8, 0x4a, @binary="039ffe84d05390ae0dc57089f6836c68b5e03271d5be96040206a1264d86d1f63ee78138418d475096467417bfd1aadd98ea28d8d0ba4617368b325133104a9a27bfcbcf03fff640c8f8693991c21c597b02071d03dc381fe968a5a98e6e1cb050340d1f9ec440f69d67c1348e0cab7d9968694b733c0c08854bb04e1a547337ab9104857e1d33e4fb5dd691a333c975271fee9f94a267c464a6f0f27157e67cd9"}]}, @nested={0x1a4, 0x89, [@generic="f4499ac88ed8599e55e201ce2f240c9a3ce87c48bc74acb4cee3df91673e6579c250d29f15555d4b06971b20a571ae5027e1150febb9d8e45ada38855bd91f2ab513f84061221b2c328019be6b03cfde3648219315d87440f9a27a46892207c3d529478e92831fdf18f53e79e2e2278cfeb5831efca62ffb301b222818185ed5e3ff7e3c20550c09196d352b65493ee815c2c4672d5327865e3988547ce5ecd535ce4bd686559782543b1d", @typed={0x8, 0x46, @uid=r6}, @typed={0xec, 0x7c, @binary="e7e3ed701525e35a1adb196a09d64e668e8ad44fe3e2a3945ba8037a9a397a15e7ec7d7d176a8e59e5a00a0b688e00f52352284e17785657211c3caff5bf6dac4e39179f301ec67541b98c596320d1a77de95705bdd7a4cd48cf566d7a07ea977188e9de49bde3b18f3eebedcb909f85a19cb1c2c39fe6bea3a5ba4b352f74c822c0b32bde52b99ea4c63dda5dae4e85bf686dff25a19114d7e50577778e52e948cf13a16b474fb7da0bcc299444944f194dd9eb3bd542c2825592a067f8e7f5066af0b02b5c73922742701c535df3d35adfbe5e90c4182556e387e2f8bd224fd11d6f6d4f6e"}]}, @nested={0x138, 0x0, [@generic="a9283062018dbfc4e8640992f29e75af3154c7bfbc6961fb79bbf9f91e6b1e287134c0ac6b5872d9adc448a1c1763e5f451b66196ed6e68fb84e14c1f845e4eaec73bedf63f89376632764e3900712272f606d00e1fb00", @typed={0x4, 0x11}, @generic="38d7fd893af2f025630e4322551c6223c9a52598ee1df0a51dc3451bba433372b462f2b08e24363e19862845d7b014fca1c70ebc1b2d3919aaf00d7a39eaee713123f776dc5e1806c3e22770c139e37f4260f4d70f5ef483e1844ad8b6f53f858e7a67e4aaa57699df8257f6e83331a5b9817d08d2aedf4f4a8a63e1ce6b476c26304c9e55f6760cf0dea983832926c2bd2b1a513727465e680fcab5ff449b7480bebfc700ce7936c11e6fdbe370e751e7198db1ef45a5ab626feae8d482bfd15dbb77363ec1", @typed={0x4, 0x7}, @typed={0xc, 0x89, @u64=0x3}]}, @generic, @generic="aedb15315c8a174039d0e76a7ad0eaec15353b8feeebb2468f4a2cdb5eb95d137d79289f62c43acf0f256317c4c73f0946b1d77efd1fdcbe021f3a80db9a6dbd88", @generic]}, 0x1544}, 0x1, 0x0, 0x0, 0x4}, 0x1) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x3) r7 = dup2(r2, r2) ioctl$KVM_SMI(r7, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/04/09 12:22:09 executing program 1: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@remote, @in=@local}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) r4 = dup2(r1, 0xffffffffffffffff) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000002c0)=""/227) bind$pptp(r0, &(0x7f0000000540)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000200)={'vlan0\x00', 0x400}) write$cgroup_subtree(r4, &(0x7f00000001c0)={[{0x2d, 'cpu', 0x20}, {0x2d, 'pids', 0x20}, {0x2f, 'cpu', 0x20}, {0x2d, 'pids', 0x20}, {0x2d, 'pids', 0x20}, {0x2d, 'cpu', 0x20}, {0x2b, 'rdma', 0x20}, {0x2b, 'pids', 0x20}, {0x2f, 'memory', 0x20}, {0x0, 'io', 0x20}]}, 0x39) connect$unix(r2, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000500)) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) [ 168.044113] FAULT_INJECTION: forcing a failure. [ 168.044113] name failslab, interval 1, probability 0, space 0, times 0 [ 168.055438] CPU: 0 PID: 12247 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 168.062287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.071633] Call Trace: [ 168.074218] dump_stack+0x1b9/0x294 [ 168.077839] ? dump_stack_print_info.cold.2+0x52/0x52 [ 168.083038] should_fail.cold.4+0xa/0x1a [ 168.087092] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.092189] ? graph_lock+0x170/0x170 [ 168.095992] ? find_held_lock+0x36/0x1c0 [ 168.100053] ? __lock_is_held+0xb5/0x140 [ 168.104119] ? check_same_owner+0x320/0x320 [ 168.108432] ? rcu_note_context_switch+0x710/0x710 [ 168.113347] ? snd_pcm_plugin_build+0x4d0/0x670 [ 168.118019] should_failslab+0x124/0x180 [ 168.122076] __kmalloc+0x2c8/0x760 [ 168.125601] ? linear_transfer+0xa20/0xa20 [ 168.129827] ? snd_pcm_plugin_build+0x64/0x670 [ 168.134402] snd_pcm_plugin_build+0x64/0x670 [ 168.138807] snd_pcm_plugin_build_io+0x28c/0x720 [ 168.143551] ? io_playback_transfer+0x310/0x310 [ 168.148212] ? snd_pcm_hw_param_max+0x730/0x730 [ 168.152874] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 168.158060] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 168.163779] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 168.169658] ? lock_downgrade+0x8e0/0x8e0 [ 168.173801] ? graph_lock+0x170/0x170 [ 168.177598] ? perf_trace_run_bpf_submit+0x246/0x370 [ 168.182698] ? kasan_check_write+0x14/0x20 [ 168.186933] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 168.191854] ? wait_for_completion+0x870/0x870 [ 168.196425] ? lock_downgrade+0x8e0/0x8e0 [ 168.200584] snd_pcm_oss_change_params+0x80/0xe0 [ 168.205328] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 168.211550] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 168.215950] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 168.221047] ? snd_pcm_oss_release+0x290/0x290 [ 168.225627] ? graph_lock+0x170/0x170 [ 168.229419] ? find_held_lock+0x36/0x1c0 [ 168.233482] ? lock_downgrade+0x8e0/0x8e0 [ 168.237624] ? rcu_is_watching+0x85/0x140 [ 168.241760] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 168.246951] ? __fget+0x40c/0x650 [ 168.250394] ? match_held_lock+0x801/0x8b0 [ 168.254617] ? expand_files.part.8+0x9a0/0x9a0 [ 168.259186] ? kasan_check_write+0x14/0x20 [ 168.263408] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 168.268328] ? wait_for_completion+0x870/0x870 [ 168.272898] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 168.278075] ? snd_pcm_oss_release+0x290/0x290 [ 168.282643] do_vfs_ioctl+0x1cf/0x1650 [ 168.286524] ? ioctl_preallocate+0x2e0/0x2e0 [ 168.290922] ? fget_raw+0x20/0x20 [ 168.294366] ? __sb_end_write+0xac/0xe0 [ 168.298333] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 168.303856] ? fput+0x130/0x1a0 [ 168.307126] ? ksys_write+0x1a6/0x250 [ 168.310917] ? security_file_ioctl+0x9b/0xd0 [ 168.315317] ksys_ioctl+0xa9/0xd0 [ 168.318763] SyS_ioctl+0x24/0x30 [ 168.322118] ? ksys_ioctl+0xd0/0xd0 [ 168.325732] do_syscall_64+0x29e/0x9d0 [ 168.329604] ? vmalloc_sync_all+0x30/0x30 [ 168.333737] ? _raw_spin_unlock_irq+0x27/0x70 [ 168.338227] ? finish_task_switch+0x1ca/0x820 [ 168.342723] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.347644] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.352566] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.357920] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.362756] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.367934] RIP: 0033:0x455259 [ 168.371106] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.378801] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 168.386058] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 168.393312] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.400563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 168.407819] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000e 2018/04/09 12:22:10 executing program 4: 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) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x1, r0, 0x1}) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000040)=[0xc1, 0x100000001]) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000340)={"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"}) 2018/04/09 12:22:10 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) semop(r0, &(0x7f0000000000)=[{}], 0x2aaaaaaaaaaaaac8) 2018/04/09 12:22:10 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000faeff4)) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{}, {r0}], 0x2, &(0x7f000071d000)={0x0, r1+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) umount2(&(0x7f0000d5bfff)='.', 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/09 12:22:10 executing program 5: clock_gettime(0x4, &(0x7f0000000080)) socketpair(0x17, 0x80000, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) eventfd(0x8000) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000040)={0x1, 0x8, 0x1ff, 0x8, 0x4, 0x1f}) socketpair(0x3, 0xb, 0x7, &(0x7f00000000c0)) 2018/04/09 12:22:10 executing program 0: r0 = getpgid(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001100)='/dev/dsp\x00', 0x60100, 0x0) r2 = perf_event_open(&(0x7f0000001080)={0x0, 0x70, 0x7, 0x6, 0xf5c3, 0xfffffffffffffeff, 0x0, 0x8, 0x10010, 0x1, 0xffffffffffffffff, 0xfae5, 0x7, 0x7fff, 0x7, 0x20, 0x7, 0x2, 0x5, 0x2, 0x7ff, 0x5, 0x8, 0x4, 0x1000, 0x0, 0x100, 0x3, 0x8, 0x401, 0x0, 0x80000000, 0x3ff, 0x5, 0x4, 0x81, 0x80, 0x8, 0x0, 0xfc, 0x1, @perf_config_ext={0x9, 0x400}, 0x0, 0x1, 0x2, 0x2, 0x0, 0x27}, r0, 0x4, r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000032c000)='/dev/kvm\x00', 0x0, 0x0) syz_mount_image$reiserfs(&(0x7f00000011c0)='reiserfs\x00', &(0x7f0000001200)='./file0\x00', 0x1000, 0x7, &(0x7f0000001580)=[{&(0x7f0000001240)="16f001b7789770f3b917ea1df5a67723a9b2448db9c097245c0625d1caee348145dc17e048cac1b46d27a2c8d8658d16accbf6ca8aeb7feb7cf5aeadb2cdc8890de7f1dbbe3357c1963e9f2da93c752d02b10d17fcc5b9cde9b7c49f751acc5444beb0d727892e9e707b1c9b58b3de84c884b3faf6508d", 0x77, 0x8}, {&(0x7f00000012c0)="278ca403b70400bee085ece0f7f17fec70aef76c19c92d0a72f35551c7df81b3010d99e0a3bd2fe1859807f1569b55d09a7d8c529d609f47cb57bd19a13cba610c8e2d5587b12d223a11ab61578348d9d3daa3485393dec926b37c00a968f62166be0f0ece309ffb85dacdfb1df64c55f6e7be6f865c9b0ef5de1c670f32e553552444ccfccdcae92512c1cb03cfb1386cf5641d41b7247c58dbfe7295cd7420b5266a224940213ac08008b72c25d6ef6ce1f651405ec290bceb724c1b7274b627acfbccb83e244f54797b64617456a6cf1d017ee2605c56e835ad5b9f97a953392903c7755bf4ba9525042b1a6a3384e19c99971fe10c", 0xf7, 0x6}, {&(0x7f00000013c0)="e2afab656416ff7d613a67b964fa06ab6b64c23cbad70b50cb46ab3369296a1e8fecf1fbad8a2dd8541573c57a0051bc246098cf59da73ddeb8a9be32b9e50c7d239f89de220eae69dd20f2658f4744d70e61a3ad3d8a3d340fdeb30dc7e415bc713d02e2360a7e50740a392547dfe", 0x6f, 0x8}, {&(0x7f0000001440), 0x0, 0xab8e}, {&(0x7f0000001480)="846d4b28ab711a018e0e4c7dc05cc357ca417808d20253a4ff667b6c0d0b24bab27f852e28c0051654ebb74639cd531464483342a47fbaffadb15d10da1a12", 0x3f, 0x7ce}, {&(0x7f00000014c0)="2fbcb758d31e8e96154946d6cce0de98b3d538060da7feeb2f5475b12e4733f18099d8f3c7dbeec546bc8c50cb5dd2b50b0315b552ba810a50eb3422b962e175afff2ad7574602b83038ba15397b10e1f648eb26e7a5e1f0b4591d318bc6c8befd2b8a7903f40068094c39296628b03b3aef50da2d9263b8155b", 0x7a, 0x5}, {&(0x7f0000001540), 0x0, 0x8}], 0x2000000, &(0x7f0000001640)={[{@nolargeio='nolargeio', 0x2c}, {@expose_privroot='expose_privroot', 0x2c}, {@noattrs='noattrs', 0x2c}]}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff}) splice(r5, &(0x7f0000001140), r1, &(0x7f0000001180)=0x10000, 0x5, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0xbbb7) dup3(r3, r4, 0x0) r6 = memfd_create(&(0x7f0000000000)='%system&system@-*posix_acl_access\x00', 0x2) getdents(r6, &(0x7f0000000080)=""/4096, 0x1000) dup2(r2, r5) 2018/04/09 12:22:10 executing program 2: prctl$seccomp(0x29, 0x0, &(0x7f0000000040)={0x218}) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0xc100) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f00000000c0)=0x40) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r0, 0x2, 0x1, 0x8, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x20) 2018/04/09 12:22:11 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-twofish-3way)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) 2018/04/09 12:22:11 executing program 4: r0 = epoll_create(0x6) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x1, &(0x7f0000000140)=0x5, 0x4) r3 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r4 = epoll_create(0x46c) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000300)=0x101, 0x8) r5 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000c7f000)) r6 = epoll_create(0x6) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) r7 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x800, 0x381000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r7, 0x400443c9, &(0x7f0000000040)={{0x2, 0x7fff, 0x2, 0x483, 0x1, 0x733a0d76}, 0x1}) connect(r2, &(0x7f0000000340)=@pptp={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000d5dff4)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x7, 0x7, 0x0, 0x9bc, 0xb3b0, 0x7fff, 0x5, 0x1, 0x6, 0x3, 0x1, 0x3ff, 0x0, 0x9, 0x6]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x8, 0x1f, 0x20e, 0xffffffff, 0xdf, 0x4, 0xa9a, 0x668c, r8}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f000050aff4)) 2018/04/09 12:22:11 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x840, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="2c000000501e19ec86565f6beb7f68159a8dee7cdae9f6462a92620a2e9c43028694a821c9d47ed25dbd637531926fbe"], &(0x7f0000000100)=0x34) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000280)=0x3, &(0x7f00000002c0)=0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x38}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000300)={0x1, 0x0, 0x6, {0x0, 0x1c9c380}, 0x1000, 0x40}) getsockopt$inet_dccp_int(r1, 0x21, 0x15, &(0x7f00000001c0), &(0x7f0000000240)=0x4) 2018/04/09 12:22:11 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x2013, r0, 0x0) mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f00000001c0)=""/4096) 2018/04/09 12:22:11 executing program 7: socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f0000112000)={0x0, 0x0}) splice(r0, &(0x7f00004a2ff8), r0, &(0x7f0000479000), 0x3, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000000c0)) 2018/04/09 12:22:11 executing program 6 (fault-call:2 fault-nth:15): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:11 executing program 1: getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040), &(0x7f00000000c0)=0x4) bind$inet(0xffffffffffffffff, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000100)=0x1f, 0x4) listen(0xffffffffffffffff, 0x81) seccomp(0x0, 0x0, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{0x8, 0x3, 0x80000001, 0x101}, {0x8001, 0x4, 0x1, 0x749}, {0x101, 0xb462, 0x8, 0x7fffffff}, {0x6, 0xb12e, 0x2, 0x651}, {0xbe06, 0xfffffffffffffffd, 0x10000, 0x7ff}, {0x11241480, 0xfff, 0x1000, 0x7}]}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) 2018/04/09 12:22:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x8) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000100)="64aff077a30db8640aa9914eaa114dd6ad0a39") r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2004}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 169.485684] FAULT_INJECTION: forcing a failure. [ 169.485684] name failslab, interval 1, probability 0, space 0, times 0 [ 169.497010] CPU: 1 PID: 12319 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 169.503851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.513696] Call Trace: [ 169.516294] dump_stack+0x1b9/0x294 [ 169.519939] ? dump_stack_print_info.cold.2+0x52/0x52 [ 169.525137] ? __save_stack_trace+0x7e/0xd0 [ 169.529480] should_fail.cold.4+0xa/0x1a 2018/04/09 12:22:11 executing program 1: ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0x0, 0x40000000002, 0x8, 0x8, 0x401, 0x8, 0x4, 0x2, 0x2000000000000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = socket(0xa, 0x2, 0x0) setsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f0000000000), 0x0) r4 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x111000, 0x100) sendto$inet(r3, &(0x7f0000213fd7), 0x0, 0x0, &(0x7f00009faff0)={0x2}, 0x10) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f00000018c0)=""/182, 0xb6}], 0x1) r5 = syz_open_pts(r0, 0x2) readv(r5, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/61, 0x3d}, {&(0x7f00000001c0)=""/200, 0xc8}, {&(0x7f00000014c0)=""/239, 0xef}, {&(0x7f0000000080)=""/10, 0xa}, {&(0x7f0000000100)=""/55, 0x37}], 0x5) dup3(r5, r0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff8, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) preadv(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40005, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2, 0x0) ioctl$VHOST_GET_VRING_BASE(0xffffffffffffffff, 0xc008af12, &(0x7f0000000280)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x7) r7 = accept4$inet(r4, &(0x7f0000000380)={0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x4}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000000480)={r8, 0xf2}, &(0x7f00000004c0)=0x8) ioctl$VHOST_GET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af14, &(0x7f0000000080)={0x0, 0x7}) 2018/04/09 12:22:11 executing program 7: setrlimit(0x2, &(0x7f00000ef000)={0x0, 0x8000000000000000}) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x200000) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000040)={0x2, 0x57, 0x20, 0x3debbf5c, 0x1, 0x5}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xe3, "539f059bf0b854582fd30611edfda7e053c35be64504a4022174c1cc198e3459c4a94690fe83170f85898c39dcb4e4a07c383376242aef6bc5c5af934b9f0a602d576501ff1d27387d973f8eff36ea68be04f2f45091221cc8cb9fb7e780e07eb6ee7b880a1a69b6706a98e24c6596a20d640c18a6c14a82647af6229114d3bffe1890a6efc9f1055a8d6fe47caa617b5aad624571123cb711ce5ef17b154f85f57e7568ef051e7adf2779a58a90a65b67931d6ae5cedcbda948afcb7758e654672cb011f7bb87eec0de8d1196eeffad3d3cfb899dd1d414cc2d1e435c90b106b5c1d8"}, &(0x7f0000000180)=0xeb) syz_open_dev$random(&(0x7f0000000300)='/dev/random\x00', 0x0, 0xa002) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x100, @loopback={0x0, 0x1}, 0x5}}, 0xe6, 0x7, 0xa288, 0x81, 0x400}, &(0x7f0000000280)=0x98) [ 169.533553] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.538660] ? kasan_kmalloc+0xc4/0xe0 [ 169.542556] ? __kmalloc+0x14e/0x760 [ 169.546278] ? snd_pcm_plugin_build+0x64/0x670 [ 169.550865] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 169.555801] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 169.561690] ? snd_pcm_oss_change_params+0x80/0xe0 [ 169.566627] ? graph_lock+0x170/0x170 [ 169.570440] ? ksys_ioctl+0xa9/0xd0 [ 169.574072] ? SyS_ioctl+0x24/0x30 [ 169.577618] ? do_syscall_64+0x29e/0x9d0 [ 169.581686] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.587064] ? find_held_lock+0x36/0x1c0 [ 169.591141] ? __lock_is_held+0xb5/0x140 [ 169.595233] ? check_same_owner+0x320/0x320 [ 169.599569] ? rcu_note_context_switch+0x710/0x710 [ 169.604514] should_failslab+0x124/0x180 [ 169.608588] __kmalloc+0x2c8/0x760 [ 169.612135] ? linear_transfer+0xa20/0xa20 [ 169.616384] ? snd_pcm_plugin_build+0x448/0x670 [ 169.621066] snd_pcm_plugin_build+0x448/0x670 [ 169.625578] snd_pcm_plugin_build_io+0x28c/0x720 [ 169.630346] ? io_playback_transfer+0x310/0x310 [ 169.635036] ? snd_pcm_hw_param_max+0x730/0x730 [ 169.639715] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 169.644922] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 169.650659] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 169.656548] ? lock_downgrade+0x8e0/0x8e0 [ 169.660699] ? graph_lock+0x170/0x170 [ 169.664510] ? debug_check_no_locks_freed+0x310/0x310 [ 169.669713] ? kasan_check_write+0x14/0x20 [ 169.673949] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 169.678885] ? wait_for_completion+0x870/0x870 2018/04/09 12:22:11 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={"627273867cb369000070c3b6020000ff", &(0x7f0000000140)=@ethtool_coalesce={0x0, 0x17, 0xfd28, 0x1, 0x81, 0x7f, 0x562, 0x3, 0x8, 0xad7, 0x400, 0x7f, 0x6, 0xfffffffffffffc00, 0x92, 0x2, 0x5, 0xc10, 0x100000000, 0x8000, 0x4, 0x3, 0x32f7}}) 2018/04/09 12:22:11 executing program 3: prctl$intptr(0x18, 0x80000001) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000040)={0x3, 0x0, [{0x6, 0x6, 0x0, 0x0, @irqchip={0x7fff, 0xcbe}}, {0x4, 0x936821d476602452, 0x0, 0x0, @sint={0x1f, 0x9}}, {0x800, 0x7, 0x0, 0x0, @irqchip={0x48eb, 0x9}}]}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x5d1, 0x1f, 0x1, 0x40, 0x1}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0xffffffff, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000200)={@rand_addr=0xb979a6, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/04/09 12:22:11 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) memfd_create(&(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) write(r0, &(0x7f00000000c0), 0xfec9) [ 169.683472] ? lock_downgrade+0x8e0/0x8e0 [ 169.687644] snd_pcm_oss_change_params+0x80/0xe0 [ 169.692409] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 169.698651] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 169.703072] ? _parse_integer+0x190/0x190 [ 169.707228] ? snd_pcm_oss_release+0x290/0x290 [ 169.711827] ? graph_lock+0x170/0x170 [ 169.715633] ? find_held_lock+0x36/0x1c0 [ 169.719702] ? lock_downgrade+0x8e0/0x8e0 [ 169.723863] ? rcu_is_watching+0x85/0x140 [ 169.728013] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 169.733219] ? __fget+0x40c/0x650 2018/04/09 12:22:11 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efffffffffffffff00000000000000000000000000000000d28100"]}) [ 169.736688] ? match_held_lock+0x801/0x8b0 [ 169.740924] ? expand_files.part.8+0x9a0/0x9a0 [ 169.745511] ? kasan_check_write+0x14/0x20 [ 169.749750] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 169.754691] ? wait_for_completion+0x870/0x870 [ 169.759281] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 169.764468] ? snd_pcm_oss_release+0x290/0x290 [ 169.769050] do_vfs_ioctl+0x1cf/0x1650 [ 169.772951] ? ioctl_preallocate+0x2e0/0x2e0 [ 169.777365] ? fget_raw+0x20/0x20 [ 169.780830] ? __sb_end_write+0xac/0xe0 [ 169.784812] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 169.790352] ? fput+0x130/0x1a0 [ 169.793640] ? ksys_write+0x1a6/0x250 [ 169.797450] ? security_file_ioctl+0x9b/0xd0 [ 169.801869] ksys_ioctl+0xa9/0xd0 [ 169.805334] SyS_ioctl+0x24/0x30 [ 169.808701] ? ksys_ioctl+0xd0/0xd0 [ 169.812334] do_syscall_64+0x29e/0x9d0 [ 169.816222] ? vmalloc_sync_all+0x30/0x30 [ 169.820372] ? _raw_spin_unlock_irq+0x27/0x70 [ 169.824868] ? finish_task_switch+0x1ca/0x820 [ 169.829369] ? syscall_return_slowpath+0x5c0/0x5c0 2018/04/09 12:22:11 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x420000, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000000040)=""/205) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000), &(0x7f000000b000)}}}], 0x0, 0x0, &(0x7f0000450000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, &(0x7f000000e000), 0x1, 0xfdfd, &(0x7f000000cf98)="ef"}) 2018/04/09 12:22:11 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) set_tid_address(&(0x7f00000000c0)) [ 169.834304] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.839243] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 169.844620] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.849475] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.854663] RIP: 0033:0x455259 [ 169.857851] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.865564] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 169.872832] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 169.880102] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.887373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 169.891751] binder: 12349:12350 got reply transaction with no transaction stack [ 169.894633] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000f [ 169.909720] binder: 12349:12350 transaction failed 29201/-71, size 0-0 line 2763 [ 170.000149] binder: 12349:12367 got reply transaction with no transaction stack [ 170.007714] binder: 12349:12367 transaction failed 29201/-71, size 0-0 line 2763 [ 170.064220] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/09 12:22:12 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) sync_file_range(r0, 0x8001, 0x8, 0xfffffffffffffffe) syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x202001, 0x0) sendto$inet6(r1, &(0x7f0000000100)="275e958a8682fbec85a260f759b3f1487572587db1a6a1949943d05b9adf1e964e6a8281a7145dcdf769f54bc21a5872374cc1845c53580f1abe6d54e394b258ec2b8bedbc766b0be893de1af7aae06056d4de7e2aae8642341401070f7a04a6253ac70e153f8f6ef4c69d4a2b0c276ee78d55dd196265e7df136f7fa987e9a11b267865eaf695f542c67a32956bbd1557f54bf62c0818f718630db1ea8b272baa4502308d88897bdf754881a5179c8bea35fa8f45de710a6c6ab90234795bbd6b3136bcc7e77c099b4b5134e30d069bf510907a9493677086009310e56d21a1df9edefcf55ee3dee7231fe28e", 0xed, 0x1, &(0x7f0000000200)={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0xd}, 0x4}, 0x1c) syz_open_dev$sndpcmp(&(0x7f0000000480)='/dev/snd/pcmC#D#p\x00', 0x7, 0x10040) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000003c0), 0x8) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x40800) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000080)=0x60, 0x800) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000300)={'gretap0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000780)=[{&(0x7f0000000840)}], 0x1, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00000004c0)=""/152) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000000)={0x0, 0x5000}) 2018/04/09 12:22:12 executing program 6 (fault-call:2 fault-nth:16): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:12 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x20000000000002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) userfaultfd(0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000040)={0x0, {{0xa, 0x4e24, 0x0, @empty, 0x7}}}, 0x88) 2018/04/09 12:22:12 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000975ff4)={0x10}, 0xc, &(0x7f00000b1000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140c40000212b388000000000000000107000000624a558b84425cd7"], 0x14}, 0x1}, 0x0) 2018/04/09 12:22:12 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) sendmsg$nfc_llcp(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x7, 0x3, 0x6, "856c1cccb5f7eb66349644b0d1185ce02ab1469ab0147d40735cb2fa7b8e6eaa2e93290a8e7b2f750bf98fbed0d27a84118b629d30426db7b1c99a9134fb11", 0x22}, 0x60, &(0x7f0000000200)=[{&(0x7f00000000c0)="17fd7af99f5ae7340e00ae2ed7e76d1ec08dda73edad00be49671f5c4fa11e0b0a13a19d932184434b300500176d052be919248471ed86a9aa430d530e0484590c3711ba3b0d721043b389ff1739bf68eaa7830e431af5c5a772f43585e5653975a4c46cd1c3d46c5d889aac58df602ec08a5bac19c7e1db78698565e267f641b1a6543ec6652b5c119ff3177cb23a8658ee1de6d52ac50557efe8123e657f0fd9467d49817756f6362641764eac3bad21a3302994f634f05e6c51974695b8e4152988297ee72ba18cf1ec8c16411b97cc853fc76915c133cc03314a31a20180994f68ef1a1eccf91575", 0xea}, {&(0x7f00000001c0)="4b549b7c3032343bd134816bfcb4991b023bebfe065bdbe868e1064a0d844b29ae65fe4a", 0x24}], 0x2, 0x0, 0x0, 0x4}, 0x800) socket$inet_udp(0x2, 0x2, 0x0) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000080)={0xfffffffffffffffc}) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xa0, 0x6, 0x8, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@typed={0x14, 0x27, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="e5648cb27ae30683efa02fd6e266fe2d2d21b7cd79cb4b7372ecade525454539988af94f5c13bba168e13dd11fc4e60aa6de362277bfdd5feac540ca4aeb2721a69f11810fa6ddf9b0be80d848e08c959ea32515054d814c50026a341c94350c055133428acb5ecb0a1827ecdd1f701ffda2092afc8ce8"]}, 0xa0}, 0x1, 0x0, 0x0, 0x8041}, 0x4000) 2018/04/09 12:22:12 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000280)='5', 0x1}], 0x1) 2018/04/09 12:22:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x38c03, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x80) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000100)={r3, 0x2}) 2018/04/09 12:22:12 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000cb8fd8)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d, r2}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) close(r0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)) 2018/04/09 12:22:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x6000, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x6, 0x280) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e22, 0x5, @empty, 0x4}, {0xa, 0x4e22, 0x20, @loopback={0x0, 0x1}, 0x8001}, 0x7, [0x9, 0x81, 0x8, 0x2, 0x80, 0x10000, 0x7154, 0x3ff]}, 0x5c) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/09 12:22:12 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f000068f000)={0x10}, 0x9, &(0x7f0000000000)={&(0x7f00003f8000)=@newsa={0x0, 0x10, 0x0, 0x70bd2c, 0x25dfdbfe, {{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x4e22, 0x1, 0x4e24, 0x1, 0x2, 0x20, 0xa0, 0x73, 0x0, r1}, {@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0x32}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {0x80000001, 0x3f, 0x8, 0x80, 0x7, 0x0, 0x78b0d15a, 0x8}, {0x717, 0x9, 0x3, 0x6}, {0x5, 0x100, 0x7}, 0x70bd2a, 0x0, 0xa, 0x4, 0x46, 0x40}, [@algo_crypt={0x0, 0x2, {{'xts(serpent)\x00'}, 0x0, "b3ebaf5d9306d942fda2054682c6e4c57f7c8b66340c5cd8a088357db492aa2a6e6467cd1b08b2149e306dbc8a466d542e60fc9cc342d6c87fb319ef47c5fcd9f850688cc6872b733e6c35c520594abdb1"}}, @proto={0x0, 0x19, 0xff}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x2000000000000000}, 0x0) 2018/04/09 12:22:12 executing program 4: r0 = gettid() rt_tgsigqueueinfo(r0, r0, 0x11, &(0x7f0000000040)={0x39, 0x7, 0x101, 0x3ff}) r1 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) read(r1, &(0x7f0000000040), 0x0) 2018/04/09 12:22:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x2, 0x328, [0x200005c0, 0x0, 0x0, 0x20000770, 0x200008b8], 0x0, &(0x7f0000000000), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x3a0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100)=0x7f, &(0x7f0000000140)=0x2) 2018/04/09 12:22:12 executing program 0: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffc000/0x3000)=nil, 0x23, 0x7, 0x0, &(0x7f0000ff9000/0x4000)=nil, 0x2}) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r1, &(0x7f0000bf4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00009ef000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x200000) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x5}}, 0x21) 2018/04/09 12:22:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x90001) r1 = socket$inet_sctp(0x2, 0x0, 0x84) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)}, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000000c0)={r1, 0x7ff, 0x6, "2114a683274a3c15127a04dd9bb9cab9520f256fc8bcb7418dec667ff4cde6787792ebf3a05563855386f3e4bbd151cbae4f84a7394105a6fb4d94bd79b39295317e54a08694d69ca15c550143c084c95e40efb9fef4dcdd6a653aa27eff3463ff68716c374bef353225f86f563805045f79af361a7da4b667423c3198b8213b4f067ea987667889563e96efc6cbd7a68d94cb2c1d3f42cb5edcf505cfe1a4409e747358192b2c5c45dce55dee4382bbf415b23802"}) 2018/04/09 12:22:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x902, 0x2) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x3f, 0x100000001, 0x1000, 0x985f}, 0x5) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/0/vs/sync_persist_mode\x00', 0x2, 0x0) 2018/04/09 12:22:12 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x2, 0x7, 0x4007ffffffff, 0x0, 0x0, {}, [@typed={0x4, 0x7}]}, 0x18}, 0x1}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x6}, &(0x7f0000000240)=0x8) 2018/04/09 12:22:12 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000000000), 0x163, &(0x7f0000a01f13)=""/237, 0xffffffffffffff62}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x459, &(0x7f0000000000)=""/251}, 0x48) pipe(&(0x7f0000000100)) [ 170.733636] audit: type=1326 audit(1523276532.286:279): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12420 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 [ 170.817117] FAULT_INJECTION: forcing a failure. [ 170.817117] name failslab, interval 1, probability 0, space 0, times 0 [ 170.828481] CPU: 1 PID: 12422 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 170.835322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.844678] Call Trace: [ 170.847279] dump_stack+0x1b9/0x294 [ 170.850919] ? dump_stack_print_info.cold.2+0x52/0x52 [ 170.856126] should_fail.cold.4+0xa/0x1a [ 170.860188] ? save_stack+0xa9/0xd0 [ 170.863821] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.868932] ? snd_pcm_plugin_build+0x448/0x670 [ 170.873614] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 170.879502] ? snd_pcm_oss_change_params+0x80/0xe0 [ 170.884439] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 170.890848] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 170.895436] ? do_vfs_ioctl+0x1cf/0x1650 [ 170.899503] ? ksys_ioctl+0xa9/0xd0 [ 170.903136] ? graph_lock+0x170/0x170 [ 170.906957] ? find_held_lock+0x36/0x1c0 [ 170.911043] ? __lock_is_held+0xb5/0x140 [ 170.915127] ? check_same_owner+0x320/0x320 [ 170.919463] ? rcu_note_context_switch+0x710/0x710 [ 170.924406] should_failslab+0x124/0x180 [ 170.928479] kmem_cache_alloc_trace+0x2cb/0x780 [ 170.933156] ? snd_pcm_plugin_build+0x448/0x670 [ 170.937845] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 170.943572] ? _snd_pcm_hw_param_min+0x570/0x570 [ 170.948342] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 170.953366] ? rate_src_frames+0x22d/0x2e0 [ 170.957600] ? rate_dst_frames+0x2e0/0x2e0 [ 170.961817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.967336] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 170.972268] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 170.977984] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 170.983854] ? lock_downgrade+0x8e0/0x8e0 [ 170.987999] ? graph_lock+0x170/0x170 [ 170.991799] ? debug_check_no_locks_freed+0x310/0x310 [ 170.996990] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 171.001922] ? wait_for_completion+0x870/0x870 [ 171.006493] ? lock_downgrade+0x8e0/0x8e0 [ 171.010632] snd_pcm_oss_change_params+0x80/0xe0 [ 171.015370] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 171.021585] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 171.025974] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.030972] ? snd_pcm_oss_release+0x290/0x290 [ 171.035538] ? retint_kernel+0x10/0x10 [ 171.039412] ? lock_release+0x4d4/0xa10 [ 171.043374] ? lock_downgrade+0x8e0/0x8e0 [ 171.047509] ? rcu_is_watching+0x85/0x140 [ 171.051640] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 171.056823] ? __fget+0x40c/0x650 [ 171.060273] ? match_held_lock+0x801/0x8b0 [ 171.064500] ? expand_files.part.8+0x9a0/0x9a0 [ 171.069075] ? kasan_check_write+0x14/0x20 [ 171.073302] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 171.078214] ? wait_for_completion+0x870/0x870 [ 171.082780] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 171.087957] ? snd_pcm_oss_release+0x290/0x290 [ 171.092523] do_vfs_ioctl+0x1cf/0x1650 [ 171.096400] ? ioctl_preallocate+0x2e0/0x2e0 [ 171.100790] ? fget_raw+0x20/0x20 [ 171.104238] ? __sb_end_write+0xac/0xe0 [ 171.108207] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 171.113723] ? fput+0x130/0x1a0 [ 171.116987] ? ksys_write+0x1a6/0x250 [ 171.120792] ? security_file_ioctl+0x9b/0xd0 [ 171.125185] ksys_ioctl+0xa9/0xd0 [ 171.128637] SyS_ioctl+0x24/0x30 [ 171.132002] ? ksys_ioctl+0xd0/0xd0 [ 171.135628] do_syscall_64+0x29e/0x9d0 [ 171.139493] ? vmalloc_sync_all+0x30/0x30 [ 171.143623] ? _raw_spin_unlock_irq+0x27/0x70 [ 171.148110] ? finish_task_switch+0x1ca/0x820 [ 171.152598] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.157510] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.162427] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 171.167793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.172629] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.177797] RIP: 0033:0x455259 [ 171.180969] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 171.188682] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 171.195930] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 171.203180] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 171.210436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/09 12:22:12 executing program 6 (fault-call:2 fault-nth:17): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000692ff0)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) readv(r0, &(0x7f0000000880), 0x0) 2018/04/09 12:22:12 executing program 7: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=@ipv6_newaddr={0x2c, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1}]}, 0xfffffd25}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/04/09 12:22:12 executing program 4: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50002}]}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x20400) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0x1, 0x7, 0x2}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xf) socketpair$ax25(0x3, 0x3, 0xc4, &(0x7f00000000c0)) [ 171.217697] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000010 [ 171.276162] IPVS: ftp: loaded support on port[0] = 21 [ 171.286715] FAULT_INJECTION: forcing a failure. [ 171.286715] name failslab, interval 1, probability 0, space 0, times 0 [ 171.298150] CPU: 1 PID: 12447 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 171.304988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.314349] Call Trace: [ 171.316947] dump_stack+0x1b9/0x294 [ 171.320588] ? dump_stack_print_info.cold.2+0x52/0x52 [ 171.325798] should_fail.cold.4+0xa/0x1a [ 171.329868] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.334984] ? debug_check_no_locks_freed+0x310/0x310 [ 171.340188] ? graph_lock+0x170/0x170 [ 171.344005] ? perf_trace_lock+0x900/0x900 [ 171.348244] ? perf_trace_lock+0x900/0x900 [ 171.352495] ? find_held_lock+0x36/0x1c0 [ 171.356577] ? __lock_is_held+0xb5/0x140 [ 171.360666] ? check_same_owner+0x320/0x320 [ 171.365001] ? rcu_note_context_switch+0x710/0x710 [ 171.369941] ? graph_lock+0x170/0x170 [ 171.373754] should_failslab+0x124/0x180 [ 171.377825] __kmalloc+0x2c8/0x760 [ 171.381379] ? constrain_params_by_rules+0x141/0x1360 [ 171.386572] ? find_held_lock+0x36/0x1c0 [ 171.390643] constrain_params_by_rules+0x141/0x1360 [ 171.395669] ? lock_downgrade+0x8e0/0x8e0 [ 171.399835] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 171.405028] ? rcu_is_watching+0x85/0x140 [ 171.409189] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 171.414384] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 171.419593] ? is_bpf_text_address+0xd7/0x170 [ 171.424102] ? kernel_text_address+0x79/0xf0 [ 171.428524] ? __unwind_start+0x166/0x330 [ 171.432678] ? __kernel_text_address+0xd/0x40 [ 171.437186] ? unwind_get_return_address+0x61/0xa0 [ 171.442125] ? __save_stack_trace+0x7e/0xd0 [ 171.446471] ? save_stack+0xa9/0xd0 [ 171.450108] ? save_stack+0x43/0xd0 [ 171.453742] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 171.458764] ? snd_interval_refine+0x428/0x700 [ 171.463356] snd_pcm_hw_refine+0x8e9/0x1180 [ 171.467692] ? constrain_params_by_rules+0x1360/0x1360 [ 171.472977] ? graph_lock+0x170/0x170 [ 171.476785] ? __lock_is_held+0xb5/0x140 [ 171.480882] ? __lock_is_held+0xb5/0x140 [ 171.484955] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 171.490850] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.495869] ? kmem_cache_alloc_trace+0x616/0x780 [ 171.500715] ? _snd_pcm_hw_param_min+0x330/0x570 [ 171.505480] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 171.511788] ? _snd_pcm_hw_param_min+0x570/0x570 [ 171.516550] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 171.521573] ? rate_src_frames+0x22d/0x2e0 [ 171.525812] ? rate_dst_frames+0x2e0/0x2e0 [ 171.530052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 171.535596] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 171.540535] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 171.546270] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 171.552156] ? lock_downgrade+0x8e0/0x8e0 [ 171.556313] ? graph_lock+0x170/0x170 [ 171.560127] ? debug_check_no_locks_freed+0x310/0x310 [ 171.565333] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 171.570274] ? wait_for_completion+0x870/0x870 [ 171.574852] ? lock_downgrade+0x8e0/0x8e0 [ 171.579023] snd_pcm_oss_change_params+0x80/0xe0 [ 171.583776] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 171.589999] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 171.594402] ? _parse_integer+0x190/0x190 [ 171.598538] ? snd_pcm_oss_release+0x290/0x290 [ 171.603112] ? graph_lock+0x170/0x170 [ 171.606899] ? find_held_lock+0x36/0x1c0 [ 171.610951] ? lock_downgrade+0x8e0/0x8e0 [ 171.615089] ? rcu_is_watching+0x85/0x140 [ 171.619220] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 171.624401] ? __fget+0x40c/0x650 [ 171.627838] ? match_held_lock+0x801/0x8b0 [ 171.632054] ? expand_files.part.8+0x9a0/0x9a0 [ 171.636622] ? kasan_check_write+0x14/0x20 [ 171.640840] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 171.645754] ? wait_for_completion+0x870/0x870 [ 171.650319] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 171.655490] ? snd_pcm_oss_release+0x290/0x290 [ 171.660056] do_vfs_ioctl+0x1cf/0x1650 [ 171.663930] ? ioctl_preallocate+0x2e0/0x2e0 [ 171.668323] ? fget_raw+0x20/0x20 [ 171.671763] ? __sb_end_write+0xac/0xe0 [ 171.675729] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 171.681253] ? fput+0x130/0x1a0 [ 171.684516] ? ksys_write+0x1a6/0x250 [ 171.688306] ? security_file_ioctl+0x9b/0xd0 [ 171.692698] ksys_ioctl+0xa9/0xd0 [ 171.696138] SyS_ioctl+0x24/0x30 [ 171.699487] ? ksys_ioctl+0xd0/0xd0 [ 171.703100] do_syscall_64+0x29e/0x9d0 [ 171.706973] ? vmalloc_sync_all+0x30/0x30 [ 171.711104] ? _raw_spin_unlock_irq+0x27/0x70 [ 171.715585] ? finish_task_switch+0x1ca/0x820 [ 171.720063] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.724978] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.729894] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 171.735248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.740076] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.745245] RIP: 0033:0x455259 [ 171.748416] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 171.756106] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 171.763355] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 171.770604] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 171.777853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 171.785104] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000011 [ 171.801697] audit: type=1326 audit(1523276533.354:280): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12420 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/09 12:22:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1e) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000340)=ANY=[@ANYBLOB="50000000210000000000000000000000ac1414bb000000000000000000000000fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="903b000000e5fbff"], 0x50}, 0x1}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x8}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000280)={r3, @in={{0x2, 0x4e20}}}, 0x2e) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000003c0), &(0x7f0000000400)=0x40) getsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f0000000080)=""/221, &(0x7f0000000180)=0xdd) memfd_create(&(0x7f00000001c0)='em1}+\x00', 0x2) 2018/04/09 12:22:13 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x82, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000440)={0x3, 0x2, 0x4, 0x1, &(0x7f00000003c0)=[{}, {}]}) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000648eac)=ANY=[@ANYBLOB="54010000100017070000000000000000ff02000000000000000000000000000100000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000001c0004000000000000000000fe800000000000000000000000000000480001006d6435000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000000000000000000000000"], 0x154}, 0x1}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=@getsa={0x248, 0x12, 0x508, 0x70bd27, 0x25dfdbfb, {@in=@broadcast=0xffffffff, 0x4d5, 0xa, 0x33}, [@algo_auth_trunc={0x118, 0x14, {{'sha256_mb\x00'}, 0x660, 0x60, "321a098bcc9ef496b0e1ffcdd2b38e243d11d4b8c5a9553e26c1bd61a7bcad1592f821122126082a88983305a8bde02acc48a18a5a0b624ebf0df57e187c5463c68356f0017dde60116b455fff4328e138ddfc59f59775f2703fa884de98fdf23db067da75b59fd81be1d6e55ece32c59c0173007a27f923321ced4b018e2bc45cfa6864224611d817b7c265f0dcfe076dfdb5017efea47c418b376904073ccefca240a7605bb0b0fd3b7abf8a6491a6a4b571b3828512538a4d0eff42a274cb5d848ce43a2df6d142bb61e1"}}, @mark={0xc, 0x15, {0x35075c, 0xfffffffffffffffa}}, @coaddr={0x14, 0xe, @in=@rand_addr=0x80000000}, @algo_comp={0xe8, 0x3, {{'lzs\x00'}, 0x4f0, "8ecf1fa4079e2afb938e74e896ebd4054630c3620929f14092e9671da8306efcf0d5cbbde8a0702134b37135a6b7a03bd1a16ef6e5ead29a6106ba5a4d1d57686a493483003949358994b85aa69077b3516e6933d6b738a6498f8450b198dcc875822e23ca6c9d1bce90aa622d9e7f78cb0bd4f0b927fdfacf44b2421008e4b39f54ba94330921f4d4bdbfedfbf16aba4df35a807b1f5d5476e364a143ea"}}]}, 0x248}, 0x1, 0x0, 0x0, 0x4000}, 0x880) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) 2018/04/09 12:22:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000300000004000000"], 0x18}, 0x1}, 0x0) 2018/04/09 12:22:13 executing program 7: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x4b7, 0x0, 0xfffffffffffffffc}, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20001, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000040)={0x2710, 0x0, &(0x7f0000ffa000/0x4000)=nil}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000080)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x20, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bridge0\x00'}) 2018/04/09 12:22:13 executing program 1: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000), 0x2000000000000362, 0x0) r0 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='cpuset\x00', 0x0) keyctl$clear(0x7, r0) 2018/04/09 12:22:13 executing program 0: r0 = getegid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) syz_fuse_mount(&(0x7f0000006a00)='.', 0x0, r1, r0, 0x4, 0x40) 2018/04/09 12:22:13 executing program 2: sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000007c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x4010}, 0x0) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ovf\x00', 0x0, 0x0, 0x4d}}, 0x44) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/net\x00') ioctl$VT_RELDISP(r1, 0xb701) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='ns/cgroup\x00') ioctl$VT_RELDISP(r2, 0xb701) fcntl$addseals(r0, 0x409, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) 2018/04/09 12:22:13 executing program 6 (fault-call:2 fault-nth:18): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) [ 172.003091] FAULT_INJECTION: forcing a failure. [ 172.003091] name failslab, interval 1, probability 0, space 0, times 0 [ 172.014364] CPU: 1 PID: 12471 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 172.021201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.030556] Call Trace: [ 172.033156] dump_stack+0x1b9/0x294 [ 172.036796] ? dump_stack_print_info.cold.2+0x52/0x52 [ 172.042004] should_fail.cold.4+0xa/0x1a [ 172.046081] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/09 12:22:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x1, &(0x7f0000001dc0)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001440)}]) r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x100000000006, &(0x7f0000000440)=0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f0000000140)) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) ppoll(&(0x7f0000000140), 0x0, &(0x7f00000001c0), &(0x7f0000000200), 0x8) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/04/09 12:22:13 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000140)={0x77359400}, &(0x7f0000000180)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x400041) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000002c0)=""/179) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0x0, 0x20, 0x5, 0xfa}, &(0x7f0000000240)=0x18) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) [ 172.051196] ? __lock_acquire+0x7f5/0x5130 [ 172.055441] ? graph_lock+0x170/0x170 [ 172.059256] ? find_held_lock+0x36/0x1c0 [ 172.063333] ? __lock_is_held+0xb5/0x140 [ 172.067422] ? check_same_owner+0x320/0x320 [ 172.071747] ? do_raw_spin_lock+0xc1/0x200 [ 172.075994] ? rcu_note_context_switch+0x710/0x710 [ 172.080931] ? trace_hardirqs_off+0xd/0x10 [ 172.085169] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 172.090285] should_failslab+0x124/0x180 [ 172.094364] __kmalloc+0x2c8/0x760 [ 172.097913] ? __lock_acquire+0x7f5/0x5130 2018/04/09 12:22:13 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000011600)) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)={[{@subvolid={'subvolid', 0x3d, '7em1:/posix_acl_access?proc\nmime_typeGPL'}, 0x2c}]}) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x800) [ 172.102164] ? mark_held_locks+0xc9/0x160 [ 172.106318] ? constrain_params_by_rules+0x141/0x1360 [ 172.111522] constrain_params_by_rules+0x141/0x1360 [ 172.116563] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 172.121770] ? lock_downgrade+0x8e0/0x8e0 [ 172.125935] ? rcu_is_watching+0x85/0x140 [ 172.130093] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 172.135287] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 172.140491] ? is_bpf_text_address+0xd7/0x170 [ 172.144989] ? kernel_text_address+0x79/0xf0 [ 172.149406] ? __unwind_start+0x166/0x330 [ 172.153564] ? __kernel_text_address+0xd/0x40 [ 172.158067] ? unwind_get_return_address+0x61/0xa0 [ 172.163000] ? __save_stack_trace+0x7e/0xd0 [ 172.167315] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 172.172851] ? snd_interval_refine+0x428/0x700 [ 172.177425] snd_pcm_hw_refine+0x8e9/0x1180 [ 172.181741] ? constrain_params_by_rules+0x1360/0x1360 [ 172.187004] ? snd_pcm_oss_change_params+0x80/0xe0 [ 172.191927] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 172.198313] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 172.202879] ? do_vfs_ioctl+0x1cf/0x1650 [ 172.206929] ? ksys_ioctl+0xa9/0xd0 [ 172.210541] ? SyS_ioctl+0x24/0x30 [ 172.214067] ? do_syscall_64+0x29e/0x9d0 [ 172.218116] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 172.223465] ? kasan_check_read+0x11/0x20 [ 172.227599] ? do_raw_spin_unlock+0x9e/0x2e0 [ 172.231991] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 172.236567] ? print_usage_bug+0xc0/0xc0 [ 172.240611] ? kasan_check_write+0x14/0x20 [ 172.244829] ? do_raw_spin_lock+0xc1/0x200 [ 172.249054] ? trace_hardirqs_off+0xd/0x10 [ 172.253271] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 172.258361] ? debug_check_no_obj_freed+0x2ff/0x584 [ 172.263370] ? mark_held_locks+0xc9/0x160 [ 172.267501] ? quarantine_put+0xeb/0x190 [ 172.271556] snd_pcm_hw_param_first+0x30e/0x680 [ 172.276217] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 172.281925] ? _snd_pcm_hw_param_min+0x570/0x570 [ 172.286672] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 172.291672] ? rate_src_frames+0x22d/0x2e0 [ 172.295894] ? rate_dst_frames+0x2e0/0x2e0 [ 172.300115] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.305637] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 172.310554] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 172.316267] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 172.322136] ? lock_downgrade+0x8e0/0x8e0 [ 172.326266] ? debug_check_no_locks_freed+0x310/0x310 [ 172.331447] ? graph_lock+0x170/0x170 [ 172.335240] ? debug_check_no_locks_freed+0x310/0x310 [ 172.340415] ? print_usage_bug+0xc0/0xc0 [ 172.344472] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 172.349390] ? wait_for_completion+0x870/0x870 [ 172.353957] ? lock_downgrade+0x8e0/0x8e0 [ 172.358107] snd_pcm_oss_change_params+0x80/0xe0 [ 172.362852] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 172.369070] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 172.373468] ? _parse_integer+0x190/0x190 [ 172.377603] ? snd_pcm_oss_release+0x290/0x290 [ 172.382177] ? graph_lock+0x170/0x170 [ 172.385968] ? find_held_lock+0x36/0x1c0 [ 172.390032] ? lock_downgrade+0x8e0/0x8e0 [ 172.394173] ? rcu_is_watching+0x85/0x140 [ 172.398305] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 172.403498] ? __fget+0x40c/0x650 [ 172.406940] ? match_held_lock+0x801/0x8b0 [ 172.411159] ? expand_files.part.8+0x9a0/0x9a0 [ 172.415726] ? kasan_check_write+0x14/0x20 [ 172.419945] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 172.424863] ? wait_for_completion+0x870/0x870 [ 172.429431] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 172.434605] ? snd_pcm_oss_release+0x290/0x290 [ 172.439171] do_vfs_ioctl+0x1cf/0x1650 [ 172.443052] ? ioctl_preallocate+0x2e0/0x2e0 [ 172.447446] ? fget_raw+0x20/0x20 [ 172.450889] ? __sb_end_write+0xac/0xe0 [ 172.454859] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 172.460378] ? fput+0x130/0x1a0 [ 172.463653] ? ksys_write+0x1a6/0x250 [ 172.467441] ? security_file_ioctl+0x9b/0xd0 [ 172.471838] ksys_ioctl+0xa9/0xd0 [ 172.475282] SyS_ioctl+0x24/0x30 [ 172.478630] ? ksys_ioctl+0xd0/0xd0 [ 172.482245] do_syscall_64+0x29e/0x9d0 [ 172.486115] ? vmalloc_sync_all+0x30/0x30 [ 172.490249] ? _raw_spin_unlock_irq+0x27/0x70 [ 172.494730] ? finish_task_switch+0x1ca/0x820 [ 172.499214] ? syscall_return_slowpath+0x5c0/0x5c0 [ 172.504131] ? syscall_return_slowpath+0x30f/0x5c0 [ 172.509051] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 172.514408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.519242] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 172.524414] RIP: 0033:0x455259 [ 172.527586] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 172.535280] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 172.542533] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 172.549787] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 172.557040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 172.564291] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000012 2018/04/09 12:22:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x800, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, 0x10, r0, 0x16) read(r0, &(0x7f0000000080)=""/171, 0xab) 2018/04/09 12:22:14 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dbcff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x18) mmap(&(0x7f000027e000/0x3000)=nil, 0x3000, 0x4, 0x34, r0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f000027ffdc)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x6c, &(0x7f0000000040)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e21}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x63, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10) ioctl$int_out(r0, 0x5462, &(0x7f0000000180)) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000240), &(0x7f0000000280), 0x2, 0x2}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x34}, 0x8) 2018/04/09 12:22:14 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80000, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcd, &(0x7f0000000000), 0x3c) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000100)=0x80000001, 0x4) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100), &(0x7f0000000140)=[0x0], 0x7, 0x5, 0x0, 0x1}) io_setup(0x7fff, &(0x7f00000001c0)=0x0) io_submit(r2, 0x4, &(0x7f0000000840)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x7, 0xffffffffffffffff, &(0x7f0000000200)="84c162347a666c8207b7f768f66b738d991d4a0b69685529e0523f0503d818974f765c327a35b09c026c72845f3417309c369472477b48e8219f2e53196dd66a7c20667e98ed1e9d294d0d7a395d4ea60e576c9cde76e813bb348dfd45002483bdfc73a2000620880114fc3edb5702b0c5a52db9aa738d2c528f7761ba1a48cd90ff8093f1451975a001c537685d042e1d47eca2ad3b36d36fec67af0222187b2c51d28b487e524c39ec6dc81e8ed154e35ce4dddc5b60c4c0506a23d590e1e0fd0c313279307a9c43258e4506c03a291489dc1633a1b2177116ac491a3b", 0xde, 0x4, 0x0, 0x0, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffff6b4, 0xffffffffffffffff, &(0x7f00000003c0)="bd7fbdbfd79668306b55e4e01eef23eb3ad24905b45e942047af7f65", 0x1c, 0x95b6, 0x0, 0x1, r0}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x6, 0x7, r1, &(0x7f0000000500)="629840cb96c09da90fd50fbc41f75925c01a3b50f4f5b840d9b6c5924aff62e0a9c394885df2048c1ada54d6bc4f9fd7b620c6cb082fe96c6b06a749923e72af41e4d37636d91b5f5e428039cbe297d7d7ec9715581a57ad5fe322ff6afe889cd95fb77bebe76d51188740664db86e9a49dab5ee31dd0fed6c323897ee5cb160a9cad6d12f86fd430b7d89834d3ec7ff18b5e0c45a068f656f437d5f5f28c6efe72139ea36a3a53d4534883737e1a8c4ac1d935d7084bbf12512139f66c58a29", 0xc0, 0x3, 0x0, 0x1, r0}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x7, 0x8, r1, &(0x7f0000000740)="d021bb055d28fb923b0045c889ebf0bf1557718da57ce99b553a9801947cca2fcab915ed7d1dcf35931275116bfd78670c279000d40af2fba438f4e1714bc3009cd704462981f106f9f2563eb5e5c7c5272a913e1dc6fd0f7e0965e48b4bd723d824595b82fa214d4d9d90945284c48c2c99282f76d93f43dee49d8095b032dff97cea87486616b66d47", 0x8a, 0x800, 0x0, 0x0, r0}]) socket$l2tp(0x18, 0x1, 0x1) 2018/04/09 12:22:14 executing program 0: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_ifreq(r1, 0x893f, &(0x7f0000000400)={'vcan0\x00', @ifru_settings={0x3, 0x1, @fr_pvc_info=&(0x7f00000003c0)={0x3, 'lo\x00'}}}) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r2, &(0x7f0000001a80)={0x1, {&(0x7f00000009c0)=""/4096, 0x1000, &(0x7f00000019c0)=""/157}}, 0x68) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x7d, 0x0, 0x3, 0xdbd, 0x92}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000280)={r4, 0xd7, "bc9128446a4db97b186dd5680a0f3dfa77c274da67a965c0978343f83b1d097f60dbd680c69a6ff5290cd9cb976885d7b8c821da991781aa0452ed163de504cd1f570d375ffe354eb9657a7a3527bf0678cedf5d50c95c3da501adaa3901538bef29a2030d76cb6d7c347a5eb739735aa00a1b24bb64c09af7266b5a291a0f9b22085039cd79a05040162866821b57122f6d3545f86f4a931b48dd4c8ccb6b7dc93ee73298f47b552aee3008319f91fdaceb43a52ccd00b03b5b41d558173477e70043c6b39b9dc907ddbc01045fe6260f72999d80d069"}, &(0x7f0000000380)=0xdf) write$vnet(r2, &(0x7f0000000100)={0x1, {&(0x7f0000000000)=""/182, 0xb6, &(0x7f0000001b00)=""/4096, 0x3, 0x7}}, 0x68) 2018/04/09 12:22:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000880)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x24}, 0x1}, 0x0) write(r0, &(0x7f0000000000)="3d0e75bc1e026afc8f9f583ec82e76fb04a5f9e99e36c41fbd78c92c1ced3baa66cf2c4acfa355c2f4251e92e842a9e33dbe63847703757bae135a76726cf4dfd6a0e1d83fe791eb9ac2e8a3b216809082d12d3793a2d6ae8a761d4de5e15860e41d354c4828e71ca64d25f4e2f1aae6b241aaa0eb44f28fc4b7880fb0c3616dd4cf0c0303", 0x85) 2018/04/09 12:22:14 executing program 7: r0 = socket(0x400000010, 0x802, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0x24}) write(r0, &(0x7f0000000080)="220000002100070700be875d09001c010a00001e0001090000000400050003800023", 0x22) 2018/04/09 12:22:14 executing program 6 (fault-call:2 fault-nth:19): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:14 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) geteuid() bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tnepres-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000240)=[{0x0, 0x0, &(0x7f0000003540)=[{&(0x7f0000002480)="291a12956b6849ca54c071e25f969b07", 0x10}], 0x1, &(0x7f00000013c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/09 12:22:14 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) open_by_handle_at(r0, &(0x7f0000000280)={0xd9, 0x6, "db2f92e3eb1a2c07bddc111bb459f61fe339aa383e659712ba223f9b67958f43cfa810bc866fbf85c43fc6af8a8f43e9a5117464ac0cfa3b177ded7506da45c14a5b3076c42757590330f73ee771fe2f238e628d8a1c6c14881676cf909f3f70a9feb458e787e7c98e49648fdfbb0935e7d23197a97fe03aa0b2e85683180c70590542072a70676cd33e445577e5bfd5d0e184216aa2e2ffc8ca569d10e6279aee8c796c0c06c30c7e94d9bc472c08af841bb402c50e949c94a6205c5bc5632276ed7676365a911398b9734b3cd20f9079"}, 0x80) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff00985be3fc151f75080039000500", 0x27) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x8000, 0x0) close(0xffffffffffffffff) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x2e, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/196, 0xc4}, 0x0) 2018/04/09 12:22:14 executing program 1: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8)=0x3, 0x1b, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f0000000000), 0x800, &(0x7f00004aa000/0x4000)=nil, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f69676d7000e48823605ce3a78ece56db712cf46cbb4aa20354508de6154ea7783fa10cabfde24d460d9ddb0589dbc22ec2750670993c5ede308a36c5e79969a4a5") readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/185, 0xb9}, {&(0x7f0000000200)=""/190, 0x55}], 0x2) 2018/04/09 12:22:14 executing program 4: lgetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="f70083800000000000000062696c697479000000000000000000000000"], &(0x7f0000000080)=""/159, 0x9f) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xdd63, 0x1) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x1, 0x1300) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)=0x0) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) [ 172.892810] FAULT_INJECTION: forcing a failure. [ 172.892810] name failslab, interval 1, probability 0, space 0, times 0 [ 172.904103] CPU: 1 PID: 12535 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 172.910945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.920301] Call Trace: [ 172.922897] dump_stack+0x1b9/0x294 [ 172.926537] ? dump_stack_print_info.cold.2+0x52/0x52 [ 172.931738] ? kernel_text_address+0x79/0xf0 [ 172.936162] should_fail.cold.4+0xa/0x1a [ 172.940235] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 172.945343] ? snd_pcm_hw_refine+0x362/0x1180 [ 172.949852] ? graph_lock+0x170/0x170 [ 172.953666] ? find_held_lock+0x36/0x1c0 [ 172.957743] ? __lock_is_held+0xb5/0x140 [ 172.961821] ? check_same_owner+0x320/0x320 [ 172.966152] ? debug_check_no_obj_freed+0x2ff/0x584 [ 172.971173] ? rcu_note_context_switch+0x710/0x710 [ 172.976115] should_failslab+0x124/0x180 [ 172.980187] kmem_cache_alloc_trace+0x2cb/0x780 [ 172.984868] ? snd_pcm_hw_param_first+0x2eb/0x680 2018/04/09 12:22:14 executing program 4: r0 = socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000140)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10053) syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x7, 0x8000) getuid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2825, 0x0) mknod(&(0x7f0000000240)='./file0\x00', 0x1008, 0x415) openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x101002, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000280)=0x4d, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)=ANY=[], &(0x7f000095dffc)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0xe9, 0xfff, 0x95e, 0x6, 0x7}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x944, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f00000000c0)=0x8) 2018/04/09 12:22:14 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002f40)={r0, 0x28, &(0x7f0000002f00)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002f80)={r1, 0x7f, 0x8}, 0xc) r2 = syz_open_dev$evdev(&(0x7f0000003280)='/dev/input/event#\x00', 0x81c, 0x200) ioctl$TIOCSCTTY(r0, 0x540e, 0x727) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000003d40)={@empty, r3}, 0x14) r4 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x6, 0x3, 0x200, 0x20000000}, 0x208) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000200)="fefa0900000000000000cd3339d576e0847e867e064f9c7bc75a49409e0a58348ea6d88f0124ec004614cf6c2833803e4195ba888618945411194bf24c555e1488cce8", &(0x7f0000000180), 0x1}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r5, &(0x7f0000000280), &(0x7f0000000340)=""/214}, 0x18) sync_file_range(r2, 0x9, 0x8, 0x1) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000003b00)=ANY=[@ANYBLOB="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"], &(0x7f0000002ec0)=0x114) r6 = add_key$user(&(0x7f0000003900)='user\x00', &(0x7f0000003940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000003980)="cc2fac4f9898a3278ef9cf", 0xb, 0x0) keyctl$assume_authority(0x10, r6) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00000035c0)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, 'lo\x00'}}) connect$netrom(r0, &(0x7f00000038c0)=@ax25={0x3, {"c76d01a010fcb0"}, 0x3b498999}, 0x10) clock_gettime(0x0, &(0x7f0000003840)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000180)=@llc, 0x80, &(0x7f0000000900)=[{&(0x7f0000000280)=""/9, 0x9}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f0000000440)=""/212, 0xd4}, {&(0x7f0000000540)=""/68, 0x44}, {&(0x7f00000005c0)=""/254, 0xfe}, {&(0x7f00000006c0)=""/145, 0x91}, {&(0x7f0000000780)=""/139, 0x8b}, {&(0x7f0000000840)=""/192, 0xc0}], 0x8, &(0x7f0000000980)=""/239, 0xef, 0x9}, 0x20000}, {{&(0x7f0000000a80)=@nfc_llcp, 0x80, &(0x7f0000001c00)=[{&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000000300)=""/3, 0x3}, {&(0x7f0000001b00)=""/245, 0xf5}], 0x3, &(0x7f0000001c40)=""/161, 0xa1}, 0x3}, {{&(0x7f0000001d00)=@generic, 0x80, &(0x7f0000002e80)=[{&(0x7f0000001d80)=""/40, 0x28}, {&(0x7f0000001dc0)=""/69, 0x45}, {&(0x7f0000001e40)=""/4096, 0x1000}, {&(0x7f0000002e40)=""/35, 0x23}], 0x4, &(0x7f0000003a00)=""/215, 0xd7, 0x4}, 0xda}, {{&(0x7f0000002fc0)=@nfc, 0x80, &(0x7f0000003300)=[{&(0x7f0000003040)=""/210, 0xd2}, {&(0x7f0000003140)=""/42, 0x2a}, {&(0x7f0000003180)=""/123, 0x7b}, {&(0x7f0000003200)=""/97, 0x61}, {&(0x7f0000003280)}, {&(0x7f00000032c0)=""/16, 0x10}], 0x6, &(0x7f0000003380)=""/10, 0xa, 0x38}, 0xfffffffffffffffb}, {{&(0x7f00000033c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003600)=[{&(0x7f0000003440)=""/86, 0x56}, {&(0x7f00000034c0)=""/183, 0xb7}, {&(0x7f0000003580)=""/40, 0x28}, {&(0x7f00000035c0)}], 0x4, &(0x7f0000003640)=""/162, 0xa2, 0x2}, 0x81}], 0x5, 0x10000, &(0x7f0000003880)={r7, r8+30000000}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000039c0)="45f42a795c57250100000002") r9 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r9, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e23, 0xb3fe, @mcast1={0xff, 0x1, [], 0x1}, 0x400}], 0x38) [ 172.989726] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 172.995444] ? _snd_pcm_hw_param_min+0x570/0x570 [ 173.000213] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 173.005237] ? rate_src_frames+0x22d/0x2e0 [ 173.009481] ? rate_dst_frames+0x2e0/0x2e0 [ 173.013724] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 173.019263] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 173.024201] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 173.029939] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 173.035828] ? lock_downgrade+0x8e0/0x8e0 [ 173.039986] ? debug_check_no_locks_freed+0x310/0x310 [ 173.045184] ? graph_lock+0x170/0x170 [ 173.049000] ? debug_check_no_locks_freed+0x310/0x310 [ 173.054197] ? print_usage_bug+0xc0/0xc0 [ 173.058277] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 173.063216] ? wait_for_completion+0x870/0x870 [ 173.067802] ? lock_downgrade+0x8e0/0x8e0 [ 173.071968] snd_pcm_oss_change_params+0x80/0xe0 [ 173.076732] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 173.082967] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 173.087378] ? _parse_integer+0x190/0x190 [ 173.091518] ? snd_pcm_oss_release+0x290/0x290 [ 173.096095] ? graph_lock+0x170/0x170 [ 173.099890] ? find_held_lock+0x36/0x1c0 [ 173.103948] ? lock_downgrade+0x8e0/0x8e0 [ 173.108091] ? rcu_is_watching+0x85/0x140 [ 173.112223] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 173.117407] ? __fget+0x40c/0x650 [ 173.120853] ? match_held_lock+0x801/0x8b0 [ 173.125077] ? expand_files.part.8+0x9a0/0x9a0 [ 173.129643] ? kasan_check_write+0x14/0x20 [ 173.133866] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 173.138783] ? wait_for_completion+0x870/0x870 [ 173.143353] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 173.148528] ? snd_pcm_oss_release+0x290/0x290 [ 173.153098] do_vfs_ioctl+0x1cf/0x1650 [ 173.156974] ? ioctl_preallocate+0x2e0/0x2e0 [ 173.161367] ? fget_raw+0x20/0x20 [ 173.164808] ? __sb_end_write+0xac/0xe0 [ 173.168777] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 173.174298] ? fput+0x130/0x1a0 [ 173.177563] ? ksys_write+0x1a6/0x250 [ 173.181355] ? security_file_ioctl+0x9b/0xd0 [ 173.185752] ksys_ioctl+0xa9/0xd0 [ 173.189194] SyS_ioctl+0x24/0x30 [ 173.192543] ? ksys_ioctl+0xd0/0xd0 [ 173.196155] do_syscall_64+0x29e/0x9d0 [ 173.200032] ? vmalloc_sync_all+0x30/0x30 [ 173.204165] ? _raw_spin_unlock_irq+0x27/0x70 [ 173.208644] ? finish_task_switch+0x1ca/0x820 [ 173.213128] ? syscall_return_slowpath+0x5c0/0x5c0 [ 173.218044] ? syscall_return_slowpath+0x30f/0x5c0 [ 173.222964] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 173.228315] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.233150] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.238319] RIP: 0033:0x455259 2018/04/09 12:22:14 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x20, 0x80400) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000040)={0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) [ 173.241490] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 173.249187] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 173.256437] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 173.263689] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 173.270943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 173.278194] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000013 2018/04/09 12:22:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x20000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r1, 0x1) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000000)={{0x3}}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000000c0)={0x4}) 2018/04/09 12:22:14 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80800) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000140)) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000040)={0x0, 0xa8, &(0x7f0000000080)="86f7b87354686156f65402007141d61cb010b71aa365b23148bb1100984f836f909e811d0000007e50000000000000b31eaf108100000000000000331d4482a58207f82cd83d02d2ad4f6e16cd44a89fd9160654e1e5a973419ce0f9c558858aad53fb2f3fa5a0f072cc3e2cc463dbb943880e430a01e4c0faa1da0200000000000000848c600665a70391a4b0fc9c3e6698f0e89f33b022cae8aa1f565de3858eeab392fcada143"}) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x40c}, {}], 0x30) 2018/04/09 12:22:15 executing program 1: getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000f36000)=@abs={0x1}, 0x8) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) socket$inet6(0xa, 0x2, 0x966a) listen(r1, 0x0) add_key(&(0x7f0000efeffa)='logon\x00', &(0x7f0000accffb)={0x73, 0x79, 0x7a}, &(0x7f00008cdf77), 0x0, 0xfffffffffffffffe) dup2(r0, r1) socket$inet6(0xa, 0x0, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x400000}, 0x10}, 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'security.', '\x00'}, &(0x7f0000000280)=""/4096, 0x1000) 2018/04/09 12:22:15 executing program 2: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000180)="d709bd07b21da7bd8effae73a63de4cbe5fdc2279202c76bc9c5d56e65300d4055671bea41eda1f2c788bf4535f2f45923f560dedf3bda31f8735b165a631444a6fbede9b2bb7d8dd942d8f12ba3895d40dc019b042b33b3737cf078a4b066b93ef6d4b1bed46f64beda2c3a603e21e79588c1de4ebcc1868fe1bb49bc6c26aa6157bcd410f00b57fce1be595c2f460a91440650df28d6520bbaa4", 0x9b) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x20) recvmsg(r2, &(0x7f0000001300)={&(0x7f0000000240)=@ax25, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000100)=""/49, 0x31}], 0x2, &(0x7f0000000300)=""/4096, 0x1000, 0x46e7c17d}, 0x40000000) r3 = openat$cgroup_procs(r1, &(0x7f00000000c0)="7461736b8b42b7c2a67c5c02d72b2da773f37300", 0x2, 0x0) sendfile(r3, r3, 0x0, 0x2) 2018/04/09 12:22:15 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000000000000000000005000600000000000a0040000000000000000000000000000000000000000000000000000000000005000900ff0000000a00000000000000fe8000000000000000000000000000ff00000000001b00000200010000000000000002020000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) 2018/04/09 12:22:15 executing program 5: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f000025e000)) r0 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x1, 0x90080) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000300), 0x800) mknod(&(0x7f0000000040)='./file0\x00', 0x1000, 0x0) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000080)=',!@\x00') r1 = syz_open_dev$vcsn(&(0x7f0000002680)='/dev/vcs#\x00', 0xde73, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000180)) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000140)) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f00000003c0)) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40086437, &(0x7f00000001c0)) getpeername$packet(r1, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000800)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x0, 0x0, &(0x7f00000000c0)=@raw, &(0x7f0000000380)='GPL\x00', 0x0, 0x7c, &(0x7f00000003c0)=""/124}, 0x48) link(&(0x7f00000004c0)='./file1\x00', &(0x7f0000000500)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x4000000000000001) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r2, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/09 12:22:15 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mkdir(&(0x7f0000000900)='./file0\x00', 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000440), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, 'bpq0\x00', 'syzkaller1\x00', 'irlan0\x00', "628f6955676530000000000000008000", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'rose0\x00', 'yam0\x00', 'nr0\x00', 'bcsf0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xa8, 0xa8, 0xd8, [@cluster={'cluster\x00', 0x10}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x298) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000980)=@req={0x28, &(0x7f0000000940)={'ip6gre0\x00', @ifru_map={0x9, 0x4, 0x8, 0x401, 0x9}}}) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000a40)=0x800, &(0x7f0000001a80)=0x2) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = getpgrp(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f00000008c0)='gid_map\x00') mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) r3 = open(&(0x7f00000000c0)='./file0\x00', 0xa0441, 0x100000000080) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x112) utime(&(0x7f0000000280)='./file0//ile0\x00', &(0x7f0000000340)={0x0, 0x2}) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000100)) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000009c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7ffffff180000000000000000000000000000000000000000000000000000000000a2ef3a687a41e31c0000"], 0x78) lstat(&(0x7f00000006c0)='./file0//ile0/file0\x00', &(0x7f0000000700)) setsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000001b80)=0x5, 0x4) rmdir(&(0x7f0000000080)='./file0//ile0\x00') sendmsg(r3, &(0x7f0000001c40)={&(0x7f0000000780)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x3, 0x4, 0x4}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000800)="0d22002aa654a29d797cab1778bd04f4300007a702bba5f97007d0085aeeb2d8e0ad9289fab0ae3e1a3e1a689194df5539d59f17d3090b101807092e243dd50e56df342922193dd63f6325dc288878aad24079f7ab128e5ed6f77fd6e08962a2c9f8da59e69a7f1333e0838906057eff03aeae64070363ede66d5f6e3aae3f401c1cc15145b3989c1bd89ecd11f7d8c3ca24a1be363c2dcbbbc9dfb963fc800d9dfcbbce360df2f9bcf09c1625a065e687221a60b3d7593b004d7f98d251", 0xbe}, {&(0x7f0000000a80)="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", 0x1000}], 0x2, &(0x7f0000002a80)=[{0x98, 0x139, 0x7ff, "94d0938fcc291f533ebd57fd3f35e09213a5a35ee60e736c0fe5f075c3979e7c699810d9f474ff6417aff6a5a988afc73011800e081bd0d50994a9782b1746493403b2b1710880a61844766183dada9cb7fe3bfdd967b2c31115d6e382d04b04e96466e6c7ee58d5a65251fbf8e1317c318d34eacf89b3898d84ff3b7c79539b9c55433f98974e"}, {0xc0, 0x13a, 0x800, "fc6b6e10accee9a2d9191e590b485a8feb046cacfd7b66e34d87e2ae11084b4022449c2dba62bd336c3cdf7aa9d5dfd629e8c98e5e32b96e2bda7f1207525954ab3176e7b553dfb7717efef4b16addc62fd4eef9f7d113c79c268b892dc59bb4bffd07a1a0983051eca73ae66cdd6a96470db17782a7d6f1733c5fdbaa4f3ae209847ee75841f88d87189d9937f574f9f4e7b713f878d966671f6dd838ff2112fe208eba688d5857ec467c5f"}], 0x158, 0x40000}, 0x10) connect(r3, &(0x7f0000000400)=@generic={0x5, "f0515754c793e1c836f25e854d541dc52c03e23930d66e18864ff34a5d0da5efccd5d2b256862de23bd08cbd143a7850319dfe281768818e9357ccccc392187be0b1b75e6ad2c1b000bc23788171d9d5c9b7203b2af891fe2caed76bc43c1d7ca87629a941647e4af9c9a0d1cc2124ffaef905f6263f88fca2941b3af389"}, 0xfffffffffffffe30) mkdir(&(0x7f0000002a40)='./file0//ile0\x00', 0x10000002007) 2018/04/09 12:22:15 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x44000, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @remote}, &(0x7f0000000080)=0xc) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0xfffffffffffffff8, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'ifb0\x00', r1}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000140)={0x101, 0x5, 0x5c3, 0x5, 0x7fffffff}) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x400) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000200)) nanosleep(&(0x7f0000000300)={0x77359400}, &(0x7f0000000340)) shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000380)={0x5, 0xffff, 0x1000, 0xfffffffffffffff8, 0x9}) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000440)={0xbd, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 'ovf\x00', 0x11, 0xdb8, 0x41}, 0x2c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000480)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000005c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000600)={0x10000, 0x1000, r3, 0x7, r4, 0x8}) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000640)={0x43}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000680)={0x2, 0x2}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x1, 0x10, 0x2, 0xffffffffffff0001}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000740)={r5, @in={{0x2, 0x4e24, @rand_addr=0x9}}, 0x6, 0x7166}, &(0x7f0000000800)=0x90) sendmsg$alg(r2, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000840)="7ba746c73f713af3f269b42112e2b31087e179babb0e3eff4a80d19e0cf6532ac2c0635066b6da11f5ad57bd44b06ca414ae85b25a9d1fe8803841ee2e6027c6fae8bdf3b73625252f22d46e9f438f77c1ccea7c378ca31d01be7f8aa573c0c577266948ea257098d172d8b05248058a0939031be89d78c210c8f1944b2438dec236970fed1e6653aedc568e3f1704869bf97d1144e4337a72e6879a8604aa32", 0xa0}, {&(0x7f0000000900)="4e4d7004dcecba2f73ea2682ce22a828ef95fd264f2bfbce05c6088d170934a72aa8e721dab23afbaa5d1d0093df9092704a0c8da4fe07424dd489a1835b3de34ae494681f92e3d1244d753e6ec165e3f1a839cfa29b8cbd0564d12c9e97dcf5bf5ce4bc5b45119f7b5fe8ff29455edbabfab1ce43588ebe2cc497f631616a18127f435c1575eae2b4d38ae75b53", 0x8e}], 0x2}, 0x4000000) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xf) fgetxattr(r6, &(0x7f0000000a40)=@random={'user.', '.%\x00'}, &(0x7f0000000a80)=""/124, 0x7c) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x4a4) ioctl$KVM_SET_TSC_KHZ(r6, 0xaea2, 0x2) pipe2(&(0x7f0000000b00)={0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$KDGKBENT(r7, 0x4b46, &(0x7f0000000b40)={0xa01a, 0x401, 0x1}) 2018/04/09 12:22:15 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x20100, 0x0) setsockopt(r1, 0x4, 0x7, &(0x7f0000000300)="40231e23d14a94e03fd074e08dd4b8d64a3a8d4a13c2d592590b30b3acdc0e9527b9eaf5bdadce3fe152d9924e4ff88da55bdbb439dd45f31e8abbb76dae6bcdb44aead07c0f05e22e0a5c8ea462c56004f4b7503e6c4a7ef086859ee6ed49e1953e732ce0cd848defbfbcbb94e3a5d42a17d8cb105f3e5dd5f8f1a780c1f29b9d264dafabe6c6468e7b74d67951f29b30abe602d5e83b06a021ad9dbdac2604c3f46509a67d5eb2909a835e4d31b25e688db8aa1c3fa31559abdfabce79c8d81189aef9949d537314deff3cf2496d0fab5003c402adac5bcf217e54a7a48ced74f3bda789", 0xe5) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0x40000000af01, &(0x7f0000000040)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r3) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000240)=""/105) write$vnet(r0, &(0x7f0000000440)={0x1, {&(0x7f0000000680)=""/4096, 0x1000, &(0x7f0000000400)=""/9, 0x2, 0x4}}, 0x68) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r5, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000200)=ANY=[@ANYBLOB="f4b272d1e4d42370b621c0545f9777ce0000000000000000"]) socketpair(0xb, 0xa, 0x800, &(0x7f0000000140)) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) dup3(r4, r2, 0x0) 2018/04/09 12:22:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[], &(0x7f0000000440)) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) fanotify_init(0x15, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r4, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x1, 0x1c, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/09 12:22:15 executing program 6 (fault-call:2 fault-nth:20): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:15 executing program 1: mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) socketpair(0x5, 0x2, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000040)={{0x9af9, 0x1, 0x9, 0x7, 0x8, 0x73}, 0x7}) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) munlockall() 2018/04/09 12:22:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000001040), 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000040)={0xfffffffffffff24c, 0x11b, 0x7, 'queue1\x00', 0x3}) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/09 12:22:15 executing program 2: r0 = memfd_create(&(0x7f00000002c0)='.\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000300)={0x401, 0x3, 0x80000001, 'queue0\x00', 0x5}) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000003c0)=@add_del={0x2, &(0x7f0000000100)='bridge0\x00', 0x40}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x3, 0x10000) ioctl$KVM_SMI(r2, 0xaeb7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0xffff, 0x1, 0x20, 0xffff, r3}, &(0x7f0000000280)=0x10) 2018/04/09 12:22:15 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/216, 0xd8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000200)={0x3f, 0xc78b, 0x3f, 'queue0\x00', 0x8}) [ 173.965953] FAULT_INJECTION: forcing a failure. [ 173.965953] name failslab, interval 1, probability 0, space 0, times 0 [ 173.977331] CPU: 0 PID: 12622 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 173.984179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.993541] Call Trace: [ 173.996149] dump_stack+0x1b9/0x294 [ 173.999800] ? dump_stack_print_info.cold.2+0x52/0x52 [ 174.005031] should_fail.cold.4+0xa/0x1a [ 174.009117] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/09 12:22:15 executing program 1: mmap(&(0x7f000000d000/0x8000)=nil, 0x8000, 0x0, 0x100000000000031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x100000000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) bind$can_raw(r1, &(0x7f0000000040)={0x1d}, 0x10) ioctl(r0, 0xc0884123, &(0x7f000000cff3)) [ 174.014237] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 174.019374] ? graph_lock+0x170/0x170 [ 174.023189] ? snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 174.029089] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 174.035508] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 174.040107] ? ksys_ioctl+0xa9/0xd0 [ 174.043757] ? find_held_lock+0x36/0x1c0 [ 174.047848] ? __lock_is_held+0xb5/0x140 [ 174.051956] ? check_same_owner+0x320/0x320 [ 174.056300] ? rcu_note_context_switch+0x710/0x710 [ 174.061254] ? graph_lock+0x170/0x170 [ 174.065077] should_failslab+0x124/0x180 [ 174.069161] __kmalloc+0x2c8/0x760 [ 174.072727] ? constrain_params_by_rules+0x141/0x1360 [ 174.077930] ? find_held_lock+0x36/0x1c0 [ 174.082018] constrain_params_by_rules+0x141/0x1360 [ 174.087057] ? lock_downgrade+0x8e0/0x8e0 [ 174.091241] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 174.096450] ? rcu_is_watching+0x85/0x140 [ 174.100620] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 174.105827] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 174.111049] ? is_bpf_text_address+0xd7/0x170 [ 174.115563] ? kernel_text_address+0x79/0xf0 [ 174.119984] ? __unwind_start+0x166/0x330 [ 174.124148] ? __kernel_text_address+0xd/0x40 [ 174.128658] ? unwind_get_return_address+0x61/0xa0 [ 174.133600] ? __save_stack_trace+0x7e/0xd0 [ 174.137955] ? save_stack+0xa9/0xd0 [ 174.141592] ? save_stack+0x43/0xd0 [ 174.145234] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 174.150270] ? snd_interval_refine+0x428/0x700 [ 174.154871] snd_pcm_hw_refine+0x8e9/0x1180 [ 174.159222] ? constrain_params_by_rules+0x1360/0x1360 [ 174.164518] ? graph_lock+0x170/0x170 [ 174.168333] ? __lock_is_held+0xb5/0x140 [ 174.172438] ? __lock_is_held+0xb5/0x140 [ 174.176529] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 174.182440] ? rcu_read_lock_sched_held+0x108/0x120 [ 174.187478] ? kmem_cache_alloc_trace+0x616/0x780 [ 174.192338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.197891] ? _snd_pcm_hw_param_min+0x330/0x570 [ 174.202666] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 174.208404] ? _snd_pcm_hw_param_min+0x570/0x570 [ 174.213177] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 174.218199] ? rate_src_frames+0x22d/0x2e0 [ 174.222460] ? rate_dst_frames+0x2e0/0x2e0 [ 174.226716] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 174.232265] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 174.237214] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 174.242971] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 174.248869] ? lock_downgrade+0x8e0/0x8e0 [ 174.253032] ? graph_lock+0x170/0x170 [ 174.256855] ? perf_trace_run_bpf_submit+0x246/0x370 [ 174.261993] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 174.266937] ? wait_for_completion+0x870/0x870 [ 174.271531] ? lock_downgrade+0x8e0/0x8e0 [ 174.275719] snd_pcm_oss_change_params+0x80/0xe0 [ 174.280485] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 174.286736] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 174.291150] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 174.296274] ? snd_pcm_oss_release+0x290/0x290 [ 174.300880] ? graph_lock+0x170/0x170 [ 174.304693] ? find_held_lock+0x36/0x1c0 [ 174.308782] ? lock_downgrade+0x8e0/0x8e0 [ 174.312954] ? rcu_is_watching+0x85/0x140 [ 174.317113] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 174.322332] ? __fget+0x40c/0x650 [ 174.325801] ? match_held_lock+0x801/0x8b0 [ 174.330053] ? expand_files.part.8+0x9a0/0x9a0 [ 174.334648] ? kasan_check_write+0x14/0x20 [ 174.338897] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 174.343849] ? wait_for_completion+0x870/0x870 [ 174.348445] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 174.353648] ? snd_pcm_oss_release+0x290/0x290 [ 174.358244] do_vfs_ioctl+0x1cf/0x1650 [ 174.362154] ? ioctl_preallocate+0x2e0/0x2e0 [ 174.366575] ? fget_raw+0x20/0x20 [ 174.370040] ? __sb_end_write+0xac/0xe0 [ 174.374028] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 174.379578] ? fput+0x130/0x1a0 [ 174.382870] ? ksys_write+0x1a6/0x250 [ 174.386693] ? security_file_ioctl+0x9b/0xd0 [ 174.391127] ksys_ioctl+0xa9/0xd0 [ 174.394600] SyS_ioctl+0x24/0x30 [ 174.397977] ? ksys_ioctl+0xd0/0xd0 [ 174.401614] do_syscall_64+0x29e/0x9d0 [ 174.405508] ? vmalloc_sync_all+0x30/0x30 [ 174.409668] ? _raw_spin_unlock_irq+0x27/0x70 [ 174.414176] ? finish_task_switch+0x1ca/0x820 [ 174.418686] ? syscall_return_slowpath+0x5c0/0x5c0 [ 174.423629] ? syscall_return_slowpath+0x30f/0x5c0 [ 174.428578] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 174.433962] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.438825] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.444022] RIP: 0033:0x455259 [ 174.447223] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 174.454949] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 174.462227] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 174.469510] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 174.476787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 174.484059] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000014 2018/04/09 12:22:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x4043) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) r4 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x10) r5 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x200, 0x0) renameat2(r4, &(0x7f0000000080)='./file0\x00', r5, &(0x7f0000000240)='./file0\x00', 0x2) r6 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r6, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/09 12:22:16 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x28c100, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f000015cfd8)={0x0, 0x1000000000001, 0x0, 0x0, "cc450294828d9b0006c7c917d91a496bed9216a6f3af549d6ee1fe23a16ba2a4"}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x8000000018d002, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) getresuid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={r4, r5, r6}, 0xc) openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x80000, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000000080)=""/18) 2018/04/09 12:22:16 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) get_robust_list(r0, &(0x7f0000000100)=&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)}}, &(0x7f0000000140)=0x18) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x3, 0x408002) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000001c0)={0xfffffffeffffffff, 0x5, 0x100000000, 0xfffffffffffffff7, "fd314d8f20e8baa276785d4c03812b0149445b19b55f57f797061c9f84333e3be78ce8f575977c719b276b37", 0x7}) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000200)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000240)={@empty, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000000280)=""/162, 0xa2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x80, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000380)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, 'lo\x00'}}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000003c0)={0x9}, 0x4) r3 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$get_security(0x11, r3, &(0x7f0000000480)=""/59, 0x3b) connect$pppoe(r2, &(0x7f00000004c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000500)={0x10000, 0x0, [0x6, 0x973, 0x5, 0x1, 0x6, 0x8001, 0x3f, 0x9]}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000580), &(0x7f00000005c0)=0x4) keyctl$clear(0x7, r3) r4 = accept4$packet(r2, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000640)=0x14, 0x0) mkdirat(r1, &(0x7f0000000680)='./file0\x00', 0x84) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002a40)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@dev}}, &(0x7f0000002b40)=0xe8) stat(&(0x7f0000002b80)='./file0\x00', &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002c40)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000002d40)=0xe8) getgroups(0x1, &(0x7f0000002d80)=[0x0]) getresuid(&(0x7f0000002dc0), &(0x7f0000002e00)=0x0, &(0x7f0000002e40)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002e80)={0x0, 0x0, 0x0}, &(0x7f0000002ec0)=0xc) sendmmsg$unix(r2, &(0x7f0000002f80)=[{&(0x7f00000006c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000029c0)=[{&(0x7f0000000740)="0f96b3dda78d81307e6c940111e0a36494673a9b918a7c974adcea28bf08cf24885b25be91946c815eb86cfc4de2f9fac668768806847d912765e10db5872bcb079bd543c8c71de9bd576c76063df45227090140381723c35519927e48d30cc94e710e8dd3aa42d2e11b416021f6046b01807e532acbaa119b714878542c77425973a96405bb645b890f1a78060c032531b9dc9318d4d074fe1cf8d7160164b1e0e2b772d976ce24d460dcf16052387553e39217ee72a231006318973ebf6939a339d5a0616198145c85a00d6d65993f8982713fbd046657f651341041a857d83caf6d52fd54", 0xe6}, {&(0x7f0000000840)="e30bd17899cd2ca4d8c70a865da17d5298110abafd3c32beff309d4fb8a7bf622460486f46b417c1cb017708a9e485f40cf3b46f5909070a6a36f18f15efb23e3f0325169662747bbbd491199af5688bea968eda264fdd3b260c59519fb693b3f88fcc5f9828a40f4da769f9dd393d552c7ce7f443046f41e148f1bbe2af90810f589bbd80921767e204d065", 0x8c}, {&(0x7f0000000900)="b05e72654f809b0983ec617618fbc5c5f316495cf8083584541bc5e44e1cb44e9c2a08fd6fc42faf3bbe5b5bf4e96595e975590ff543cff2a325ec92d35e5c1a6752bc9fbba3689c4144ed22e9ad8d23dea15274fc68a8cf9d91ea775db79bbeadde16be250fc802f76928", 0x6b}, {&(0x7f0000000980)="cc4155b0b1b7f3345142b686bd8e022dbe82881f9e355ff79f6e5c287881", 0x1e}, {&(0x7f00000009c0)="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0x1000}, 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", 0x1000}], 0x6, &(0x7f0000002f00)=[@cred={0x20, 0x1, 0x2, r0, r5, r6}, @cred={0x20, 0x1, 0x2, r0, r7, r8}, @cred={0x20, 0x1, 0x2, r0, r9, r10}, @rights={0x18, 0x1, 0x1, [r4]}], 0x78, 0x4000001}], 0x1, 0x40000) keyctl$read(0xb, r3, &(0x7f0000002fc0)=""/39, 0x27) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000003000)={{0x3000, 0x0, 0x10, 0x3, 0x8000, 0x3f, 0x4, 0x2, 0x9, 0x0, 0x0, 0x4}, {0x100000, 0x10d001, 0xc, 0x9, 0xffffffffffffffff, 0x0, 0x5, 0x4, 0x10001, 0x7, 0x3ff, 0x3f}, {0x1f003, 0x1000, 0x8, 0xbc, 0x47, 0x3ba, 0x9, 0xd1d, 0x6, 0xfff, 0xa0, 0x6}, {0x10000, 0x4, 0xf, 0xe72, 0xff, 0x6bc, 0xed1, 0xfe, 0x0, 0x1000, 0x3, 0x8001}, {0x13000, 0x10d000, 0x1b, 0x8, 0x7, 0x8, 0x7, 0x1000000000000000, 0xa559, 0x1ff, 0x20}, {0xf000, 0x0, 0xb, 0xfff, 0x45, 0x2683, 0x9, 0x0, 0x87, 0x0, 0x9, 0xfffffffffffffffc}, {0x1000, 0xd000, 0xf, 0x8, 0x8, 0x8001, 0x4, 0x800, 0x1, 0xff, 0x1, 0x6}, {0x1d000, 0x100000, 0x10, 0xcae, 0x100, 0xc00, 0x4, 0x2, 0xffffffffffff8237, 0xffff, 0x2, 0xffff}, {0x0, 0x10f000}, {0x4, 0x5000}, 0x20000000, 0x0, 0x6000, 0x8, 0x8, 0x3000, 0x5000, [0x0, 0x1, 0x100000000, 0x2]}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000003140)=""/48) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000003180)=""/6) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000031c0)=0x5000) 2018/04/09 12:22:16 executing program 0: r0 = socket$inet6(0xa, 0x2001, 0x80000000002) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0xffff, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x2, 0x4, 0x8d00}, 0xb) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0x5}, 0x1c) recvmsg(r0, &(0x7f0000001300)={&(0x7f0000000000)=@alg, 0x58, &(0x7f0000001280), 0x0, &(0x7f0000000000)=""/8, 0x8}, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x24) r2 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000002c0)={0x74c7, 0x7, r2, 0x0, r4, 0x7, 0x0, 0x2000400000000}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x3, r0, 0x1}) ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x1) sendmmsg(r0, &(0x7f0000009240)=[{{&(0x7f0000000300)=@can={0x1d, r3}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000380)="9b012b48f9b200dfa8444de2028eac43a40275c223ee51ba95a281e79b8ccbcfcb3cb05d54b9f62a889a01a79dabacbc0b4c735ec4e4f52cd9efb0a4da4af4d6105b6dba66d82b73debe19500b601f60937a5b79d8ac42f2ef390c2164da99d5dc32", 0x62}], 0x1, &(0x7f0000000440)=[{0x50, 0x10a, 0x3, "aacb6ca9a5a56a14f1b78df10d3f019540601340c35c77b24e3241e2a1ee8cf38aaecdb1f82dc6a1fce4425b0715bb416fc43caef75b425c272d4cf0dd63"}, {0x78, 0x6, 0x80000001, "8203deee277624a40ea8031e0cf6c835bed9b8c7107dcb28ff8a2074dfea5367806594fb47a4e1d97da82f42d8b35f7c59c1d2d301d3ee970cbd55b8108f6abec27580f2e5257533220ecbe876cd80fa334e7f63df536216943a9329f4e5f6a50c7644fd1e5ed081"}, {0x50, 0x113, 0x3, "4aef7949ccd42b22d66cc65393aa59032ed28de66a3c0dc7cae2a80cb12d2c86cc414be5c70eefcde8150702fc563083c0a8689c9eae0e9cb8a452f9b29af58f"}, {0xe8, 0x10f, 0x4af2d1e1, "af33076ad7b14883eb62415aa6e7fd7a772bba16b50cfa3c0692cd29ac524cf5c134ede50fd832319829e08e5dfac350a079f905cd3399667f418db8a42686d746a5fb54f448bae618f30fd8f4cfab5b416f9c1adb51a49ffada626fa86a9f38e1cf94315321ff1ef401357e41dd75fd4fa02a3883a7e51991c781ad37e86ba8510f3c54157f2146ce1ac2a54073f6f568e0fa1ce3b52c980ea77de3e88de3c9b4a89cb3c3ad79746138abf7796dc6c2739db25ea14271e1fbedaf794af1f1fd101f03ebcb7a0b450ce68f58c90923e1c6b92329caa6"}, {0xf0, 0x117, 0x2, "ebfe4fae80c83a37c79b16e7aa40a313864f54ab40a123d1bfa6f50d8f551cdc2b9860e4125dcc058bb27669a27abd976f825cf013b74a100c67e08e1b4a578cd8c46b02ca7223c761143105abe7c6a25855e09480606a520bdeda1ccfc86a1c282b3a4fd5385b7bb2b0316c4261da9cd92c844fc6c09ded60502de4c665e6dceb5dd7b0fd2d1b140016ad2995b08a0b8ec5d55942fe04192de595fd1ac09ce48bb8900fee75319e415ceeefaefa27c6cfe44998dae154f7fe05c28344a81e611d6c8c8508c5e7d3388ed6dc3cbda055f34680d09b3de321585eb5a02b5c0d68"}], 0x2f0, 0x40000}, 0x1}, {{&(0x7f0000000740)=@hci={0x1f, r3, 0x3}, 0x80, 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"bd4dfb23d490c24c388d7b2df2111aec3573d825f2f2c3ee8a37489cc2b83e9c41fb55c6bb4d65cd104cfcf1872109d32f273d837cee"}, {0xd0, 0x3a, 0x1000, "e59dbb98746158cb21470c89a640ec30ae4fb35f39839e8ea3fb96945c3d9d4df6fbbe36253d1eaee9c1b8e927913f12fbf44529dd337b4c688f148052c3a37792006046b3ce5d6afa78aba8152bef06d732d468dfabf271d35c2723cf638da9f088b30a8f515e3cdf9b6d7e9fd69c76bf461e45ccae37ad0fbdcfa892eca59dca823fb64733123eecf09384b6f380f55a5df208b8886246b5b3365156b9e2a796fbedf1538c42973b6e3118622e9e897166d4b45303457f8cebd00b"}, {0x50, 0x11c, 0xa1, "197fc9fdf645c1456324c9788fcf39010844e7276c9d44c08b64bf9d44067e03af38ed669b276ec1feedb29734e7bb61ebab6c13552a3a2485aa6aa05340"}, {0x98, 0x101, 0x3, "8b24369e2e0cc032249171fd2cbf1ee0fdc1fe8a19a616dd66c78bc523481b9f0d885e339b4dd62aa5ee42471d1863305fc96b99e41defab09473c9b920286b06deb78c2da1a3a6a71c94f48c14c7b895b9010fb1d7e4eb1ee60ad2aef7fe4b8aa28126ddbf160bbaa412c8670e294c76dc72632d89fecb9626faf18730e27bd66c1a61b"}, {0x28, 0x11, 0x6, "4a00c4f9a2c9fdc420b644588de19753af"}], 0x2b0, 0x4000040}, 0x1}, {{&(0x7f0000007ec0)=@rc={0x1f, {0xa7, 0x0, 0x1, 0x1, 0xff}, 0x3ff}, 0x80, &(0x7f0000009140)=[{&(0x7f0000007f40)="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", 0x1000}, {&(0x7f0000008f40)="2ff5d2253ab59f1377fb908ef1f21ad2e25b035b133b562f3ce6dff9e87c9074dc4ba87542ec25059d310f84ebc816547da95487db987ebf614046134f8e8d7f26fb18e52bc7c65afc47805537c7693eb9e5b5e92662f70b5804cc9f0910b16e6a83ffebb09dd56efae3cc60912102cc61a56a8da415879ea79f7f156798f54cb6934bf88f564ad60ff5aa0b63dadb02c2f91077379b490c577bdd980c84ad87808b206678b9e815728669bd", 0xac}, {&(0x7f0000009000)="4480b4d032b40137ebc688e1165b1aa558a0d2a9cb0e836cc6a7ae154a493efaae197bdad01d29db3e0bd7187e5a3f89cd9b0820e816e3b11cc2c50b2d0390ab6cf1d3c81b9ce0edc8cd4e1f1d5737e2aa0c4ac8359cc864676e40c61f73c57696b97d2d57582af2beff69589b9d2ddc01bf6068071b053fcc4c1535e1ba4150787bcb99563ab26bc25200bcaeafc1ba4bd5e68e61604dff619d0a8236aebd2ef3aa22c16734da3c6acab8a456d3da49502baa185251e8bdbd199ee4dedd158ad8c89b20425bdb", 0xc7}, {&(0x7f0000009100)="7370be81e427fe59", 0x8}], 0x4, &(0x7f0000009180)=[{0x48, 0x118, 0x8000, "f878c2c3f6f03884f0105f122ed09be43135a622171cc0187cab49bb6493a61396e12de4448d5522a83d4631c6db0e31f5"}, {0x30, 0x18f, 0x2b0c, "dc39e16440100cf6a265f7685b2ddce9fd60117bb1041fef6b9b95839fbb"}, {0x30, 0x116, 0x10001, "0f288e501d81142c4ad946d832d4d764e75cd03c5f1b8cb58d5e83c53d283397"}], 0xa8, 0x24044090}, 0xd7e0}], 0x7, 0x40) 2018/04/09 12:22:16 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x200010, 0x1, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080), 0x3a}, 0x20) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x80) openat$cgroup(r2, &(0x7f0000000400)='syz1\x00', 0x200002, 0x0) chroot(&(0x7f0000000140)='./file0\x00') r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000500)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@mcast1}}, &(0x7f0000000480)=0xe8) r5 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@dev={0xfe, 0x80, [], 0x11}, @in=@multicast2=0xe0000002, 0x4e20, 0x4, 0x4e24, 0x969, 0xa, 0x20, 0x20, 0x0, r4, r5}, {0xe2, 0x7fffffff, 0x1, 0x6, 0x9, 0x8, 0x4, 0x8}, {0x100, 0x5, 0x40, 0x81}, 0x4, 0x6e6bb4, 0x1, 0x0, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x11}, 0x4d6, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3505, 0x3, 0x0, 0x6, 0x7, 0x6, 0x1}}, 0xe8) r6 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0x6}, 0xffffffffffffff89) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x8, 0x5, 0xc1, 0xfffffffffffffff8, 0x4, 0xffffffffffffffff, 0xe89}, 0x2c) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000004c0)={'raw\x00', 0x1a, "b34907bc768df1b11253d4641603f0ea84cf6c6ba76508b99984"}, &(0x7f0000000240)=0x3e) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/04/09 12:22:16 executing program 6 (fault-call:2 fault-nth:21): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:16 executing program 3: prctl$setmm(0x59616d61, 0x6, &(0x7f0000ffc000/0x4000)=nil) 2018/04/09 12:22:16 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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)={0x7, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x1, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffe, 0x0, 0x5, 0x0, 0x0, 0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, r0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x18000, 0x0) recvmsg$netrom(r3, &(0x7f0000000680)={&(0x7f0000000080)=@ax25={0x3, {"b4f84e68f26167"}, 0x2}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="9605d09c36e10f749c89e55c5230b07311e0d98018530aab26ae3ddffff6bf9b2cc6b4a13ec4b2b184aeaed6ededea0860b00d9cc9582f0a50a4c517c727de3dac791a0d40e87c5a9d2306be167f42d9763a07b7c9fef0f29ba2b4c5d76aee1f13b837628496002906c11ec6c4a7b978ea3e1e16313572ccb8f60f256c796e32e36449d48b716472be1eeceeec1bbb88487338a464b93396a8a72a0b26f5ed58a6ba644f682f7ab8130fb81a4c1201ba99c1c270e0ae11c7d132c4b6e4c25da10ac4df0d5fbb67b13e1e8c64172730fe46aa68d0", 0xd4}, {&(0x7f00000001c0)="39813732b97901ab793b2e6c330f5b3227f2d283edecf87167ae84f88cb5de3917aa22905b1d8ad65ac575fc75305836681ca7c5ce6ab89645582d24c4fc61ced741d607a2f8db968dc6e9fbc28d54a33a65feb99099518f9d003ade9bf05b7696d2", 0x62}], 0x2, &(0x7f0000000280)=[{0x30, 0x19b, 0x7, "a621c7c2fcba61caf1a3948de93b01757e5e80bb7c614c91d83225b34ecc20"}, {0x48, 0x1ff, 0x7, "b764c9769a2a57fcb213ad1fe94d441949e514c01ca912c97fce8301b8291c36920d5697c6ac93b934a42273f4d180b39021968f5f240536"}, {0xe8, 0x129, 0x80, "b877364c3a300fbe5eacbe748845a05f8f5006b053120e88c0115acdf3eba4aef9633b6cf4325064749cff27d9491df30c3e617d6479700bea3c0745238e81fd3a02c762df2da1ee1331398e0015c6adcb3659522ee3a9d8fe12987595f6169b92e90d12dee87eb08b9d955fa9cd170424b809f8321527d40a7f75d8b3586efa08c7315d780acfeb5803db67014a39779f00e371a958d098e95526b26b8699df84a774ce3560f77431c3ca4b75120744dc0ead12c0a2b80ba5cca1d6cb2089adf8503b8e34b285d9fe777c177afa49d82dea9ffeb67f"}, {0xd0, 0x3a, 0x5, "6e2991a7adc0ad31442a767a89b034eab252d0b4e6fbea2ed9377c8f12882b02d8cb0e15c2f4828b5693123f07b7b0f2bc9d7c1ff0c5246e2ed48fe23040413bb085fcca74e23777575c4c83be40b109919ce57ef6f53ca68809d95532be82f048ff33334ed60b33d45a526b82fd379d3a178614c81c79ee635ef3df4a56d1488b64b0f8b7f438a788e65dcdff26d315a2ffaa103e102593e780c700cfe0e000d07d2563823361825be465b19dca86db5be60139990bfc025ba0373cf31123da"}, {0xa0, 0x11d, 0x7, "ce124b684a3c3eba266284bb709292a18c4b19a93cb8a43ad8a99e7b99fa6fdb3ccad9194649e0d88f6f9021ca5aee13e9946a581e34630cf99a71a1189fecc1ba3fd8826be3f2719e6442bf2d6577ef070fb5a62fb31c45bf2e0fe227049d89edf844531d9aa79a821adfc40ef7dbb5a2e107ef6eb12a3ed912688877b9a3a24ce9530530537fcb2d0c53ade96a"}, {0xf8, 0x11d, 0x66e, "91e28727f3d308a222f43cc17d61df16b39b0e56b14dd34ef82c374d101d68688ff631d8db6a604cca02c0679a402bc1eacb810f053b160470608908837feed919fdd40c0edfa3c8fba36d6c97ecaad52b4c83155eae6318c6aceb168ddac63d08d8d1a6cbee7c0520e0f7525861b72185e4adde51574f1da2a512105805f13b6fa4503d6246b0d750007da8fb0ed22333abc4e2e178a658e25e5be924a6c1ef5d220c095801a60c65ca335bf73e515747541f5c2adfb227d195d87383f7b0ed020f5491b4dcc5dce7773ab5aec8da69aa76a63ca45828dc4d07f4de3c8a0e56b0ebb934d9"}, {0x20, 0x109, 0x349, "577c96d70040795e507e2363f4"}], 0x3e8, 0x8841}, 0x42) dup2(r1, r1) recvmsg$netrom(r3, &(0x7f0000000e40)={&(0x7f00000006c0)=@full={{0x3, {"d4a6df4283415a"}, 0xfff}, [{"83310b4117e992"}, {"ad5c0a46d34042"}, {"2f77c8bf036ea8"}, {"9b9c72768092b5"}, {"6d241c0f516435"}, {"703ec768ddb026"}, {"9a87ad8862965f"}, {"93d758d5d11c6f"}]}, 0x48, &(0x7f0000000c40)=[{&(0x7f0000000740)="c5c8e339d25b610eacab9da90f07abe31a11b154e5bafb216199d31338b7a133303fdd2bb910fc9c84cd206a93bd69996899d98a5650490515993d391bb9914958169e8586f3d3b01da417348390ec868430b74cde29be382a9ef8ea1b43d7693d1ba9", 0x63}, {&(0x7f00000007c0)="1585e857da88018b8fc36089489fa5bb1e7ee39b53fc630415cf4bb0bfe632ecfcc7f874312af155e7d8eddda31817", 0x2f}, {&(0x7f0000000800)="58c7b0720b78ce96c55dfd0f17aadcf0d2c680959a91fdd0d70a54710c4fd7ee438856378459b8b8225efd761cd2fd7002bd52be448fe43139a748e44f6d0ff0f5299e1a22441a1e38e96fc16fadc902216772d5b41341293fa0b7107073ff2f021edbe74ba976a98ce89f6607c0cc3e0f12", 0x72}, {&(0x7f0000000880)="eecff17c83ad068ec486a63ef34db982d7e92d2565594733d85e3ffb47d6e79fa2ace4df828faf355fbe220c695d54a55205", 0x32}, {&(0x7f00000008c0)="0ec1e8863c7e9d66a94ef65009e18a591bd7fa30669e032feee28240d8c2f86671652cdd1316a7c74e65fa19fc1bf7259cd910498074ae8a0cc43aaf22dd20e8baa213b11a347d2ea1769489550bb795caac108da75e6ca2ab90d3dddba197918b3016b9f0200be3aee3d60623f631036fd4", 0x72}, {&(0x7f0000000940)="ce8a17255beb944249a7e97a67af0b94eb6ba05512a77caa86f4f94f4c9c8501533672f247abfa4bcfd84a3767413e460afdb7dfc5b29235e1c99bc6f109260734d708d6df14b41a7f7fbaf8fee57ffa93b1cd1ce3201d475b4006949f101aaba81ea95f20e8c5738ef815c5bcc6db7f61f3fe6efdf7bc628e9f70c9c1d7d0c8c58d6f8905b5fa03aff3101a37463520742727ffbd90be329aed8cc5fb705748c9720a303d0223c86d785658bde1a0de6a39fa653d9b8e20eae8c9a34a8b77de31f8d0a3e9affece2c35d29858cc18ed743a85aa2790915b1ab69a8a82", 0xdd}, {&(0x7f0000000a40)="ec3b7085c633b610d1c371c548df22c3ae132d513f52c934ea115f3184171061ce06ce49ca1cd881cef13e3a096dacefb759fe9f9d0eb3c51d44d537", 0x3c}, {&(0x7f0000000a80)="f0f8aa3aa6891e38aefa780d8b0ac89afd5b6c343f3339eabbdc243d25bf222445e5565e0f6f0fa675259dadaf5f6123ee193eb210c7da9c60aa4fac7c50920252578c4a6aa010a53a57a1a113f829f39c87377da58eac1d72a7090273294f6c05aa2aec71e4f4989c11dea6a9bea8b231993f768f9090f0788baf16f01c50bbee57a59373572a1d99780adc119719ae9ad75e0895b11a43043512975ef5da05c36f64641077eeb3f61d6509180d2efd92bf4f3d71f41879d04fa07a11145528080278ac9647ee087c36e4603228a94b6aa9796bd8d62f152a07", 0xda}, {&(0x7f0000000b80)="4ecbe11fda532a4d175c3f21d50a0dac0ac6a3ea44ed74e4ad96972f16f17de9e863d7e37df66f2b0788ac614963e8fa65bdf14feea212deb7d42a95cd385084c421d474ab8a02caa0e2dec9bd98b8c5d4b74b533affd5776af21df27c7b4894dfb3cf3530cce7c9ca3522c530a2f3f696f6b8410de742f7eabfb3b721e4de969a6344c6799eda6df097d55717bd77e14daa9190aa4bb528a450a9a62bd2f2a7416fb0b2d938ce177e6570a4a5930a2ed1e91b", 0xb3}], 0x9, &(0x7f0000000d00)=[{0x60, 0x10f, 0x2, "e3a53629c8467f7cb2f5d1020877c40aad23b2a0e043d157637f75e56f58ac0479e1ce06cd5b84ddacfbfacd73d4ff948b2c4b9c5d2877a0d396047ec6afd1d1ecf8241aa3b372ec7609"}, {0xd0, 0x0, 0x100000000, "b8bd63477c9adbaff5f4f575ad112f61221f6db5507f472ee41eb2bc80bca4fc6b6ba9b0b2b03df3a47d9e95ef3f148cdadd83647e08e1a59ffcc2490d00f7375a9e301ce035a7fea7aa18f759ce5bb40905a4c1340ef6744a6d87cfe9217c24e725e5696744d68b4de7c82d43d1a839b821e98009f861b29af169a063fe4221e5d219a1298290343bfa9ca06fcfd67501aac498b4f61eccc980a207a3939ecb17ebdede5802d04ff43f877f63ec6d8dc73355f8703574a2dc82e7430c99d2"}], 0x130, 0x80}, 0x2001) close(r2) [ 175.128972] FAULT_INJECTION: forcing a failure. [ 175.128972] name failslab, interval 1, probability 0, space 0, times 0 [ 175.140299] CPU: 1 PID: 12685 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 175.147140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.156490] Call Trace: [ 175.159081] dump_stack+0x1b9/0x294 [ 175.162700] ? dump_stack_print_info.cold.2+0x52/0x52 [ 175.167883] should_fail.cold.4+0xa/0x1a [ 175.171935] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.177028] ? __lock_acquire+0x7f5/0x5130 [ 175.181256] ? graph_lock+0x170/0x170 [ 175.185045] ? find_held_lock+0x36/0x1c0 [ 175.189094] ? __lock_is_held+0xb5/0x140 [ 175.193146] ? check_same_owner+0x320/0x320 [ 175.197451] ? do_raw_spin_lock+0xc1/0x200 [ 175.201674] ? rcu_note_context_switch+0x710/0x710 [ 175.206584] ? trace_hardirqs_off+0xd/0x10 [ 175.210801] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 175.215888] should_failslab+0x124/0x180 [ 175.219932] __kmalloc+0x2c8/0x760 [ 175.223455] ? __lock_acquire+0x7f5/0x5130 [ 175.227672] ? mark_held_locks+0xc9/0x160 [ 175.231805] ? constrain_params_by_rules+0x141/0x1360 [ 175.236978] constrain_params_by_rules+0x141/0x1360 [ 175.241987] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 175.247164] ? lock_downgrade+0x8e0/0x8e0 [ 175.251298] ? rcu_is_watching+0x85/0x140 [ 175.255429] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 175.260602] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 175.265784] ? is_bpf_text_address+0xd7/0x170 [ 175.270262] ? kernel_text_address+0x79/0xf0 [ 175.274654] ? __unwind_start+0x166/0x330 [ 175.278781] ? __kernel_text_address+0xd/0x40 [ 175.283259] ? unwind_get_return_address+0x61/0xa0 [ 175.288173] ? __save_stack_trace+0x7e/0xd0 [ 175.292480] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 175.298003] ? snd_interval_refine+0x428/0x700 [ 175.302575] snd_pcm_hw_refine+0x8e9/0x1180 [ 175.306885] ? constrain_params_by_rules+0x1360/0x1360 [ 175.312145] ? snd_pcm_oss_change_params+0x80/0xe0 [ 175.317054] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 175.323437] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 175.327997] ? do_vfs_ioctl+0x1cf/0x1650 [ 175.332043] ? ksys_ioctl+0xa9/0xd0 [ 175.335652] ? SyS_ioctl+0x24/0x30 [ 175.339172] ? do_syscall_64+0x29e/0x9d0 [ 175.343213] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.348557] ? kasan_check_read+0x11/0x20 [ 175.352686] ? do_raw_spin_unlock+0x9e/0x2e0 [ 175.357077] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 175.361645] ? print_usage_bug+0xc0/0xc0 [ 175.365689] ? kasan_check_write+0x14/0x20 [ 175.369902] ? do_raw_spin_lock+0xc1/0x200 [ 175.374121] ? trace_hardirqs_off+0xd/0x10 [ 175.378340] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 175.383426] ? debug_check_no_obj_freed+0x2ff/0x584 [ 175.388430] ? mark_held_locks+0xc9/0x160 [ 175.392561] ? quarantine_put+0xeb/0x190 [ 175.396608] snd_pcm_hw_param_first+0x30e/0x680 [ 175.401270] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 175.406965] ? _snd_pcm_hw_param_min+0x570/0x570 [ 175.411705] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 175.416704] ? rate_src_frames+0x22d/0x2e0 [ 175.420921] ? rate_dst_frames+0x2e0/0x2e0 [ 175.425136] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.430652] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 175.435565] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 175.441269] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 175.447136] ? lock_downgrade+0x8e0/0x8e0 [ 175.451262] ? debug_check_no_locks_freed+0x310/0x310 [ 175.456436] ? graph_lock+0x170/0x170 [ 175.460225] ? debug_check_no_locks_freed+0x310/0x310 [ 175.465397] ? print_usage_bug+0xc0/0xc0 [ 175.469444] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 175.474357] ? wait_for_completion+0x870/0x870 [ 175.478920] ? lock_downgrade+0x8e0/0x8e0 [ 175.483062] snd_pcm_oss_change_params+0x80/0xe0 [ 175.487803] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 175.494024] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 175.498415] ? _parse_integer+0x190/0x190 [ 175.502547] ? snd_pcm_oss_release+0x290/0x290 [ 175.507689] ? graph_lock+0x170/0x170 [ 175.511475] ? find_held_lock+0x36/0x1c0 [ 175.515525] ? lock_downgrade+0x8e0/0x8e0 [ 175.519659] ? rcu_is_watching+0x85/0x140 [ 175.523790] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 175.528972] ? __fget+0x40c/0x650 [ 175.532412] ? match_held_lock+0x801/0x8b0 [ 175.536634] ? expand_files.part.8+0x9a0/0x9a0 [ 175.541197] ? kasan_check_write+0x14/0x20 [ 175.545414] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 175.550328] ? wait_for_completion+0x870/0x870 [ 175.554895] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 175.560070] ? snd_pcm_oss_release+0x290/0x290 [ 175.564636] do_vfs_ioctl+0x1cf/0x1650 [ 175.568509] ? ioctl_preallocate+0x2e0/0x2e0 [ 175.572899] ? fget_raw+0x20/0x20 [ 175.576336] ? __sb_end_write+0xac/0xe0 [ 175.580295] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 175.585812] ? fput+0x130/0x1a0 [ 175.589074] ? ksys_write+0x1a6/0x250 [ 175.592861] ? security_file_ioctl+0x9b/0xd0 [ 175.597254] ksys_ioctl+0xa9/0xd0 [ 175.600693] SyS_ioctl+0x24/0x30 [ 175.604041] ? ksys_ioctl+0xd0/0xd0 [ 175.607650] do_syscall_64+0x29e/0x9d0 [ 175.611519] ? vmalloc_sync_all+0x30/0x30 [ 175.615648] ? _raw_spin_unlock_irq+0x27/0x70 [ 175.620130] ? finish_task_switch+0x1ca/0x820 [ 175.624614] ? syscall_return_slowpath+0x5c0/0x5c0 [ 175.629529] ? syscall_return_slowpath+0x30f/0x5c0 [ 175.634443] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 175.639789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.644621] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.649793] RIP: 0033:0x455259 [ 175.652961] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.660650] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 175.667901] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 175.675155] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 175.682403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 175.689651] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000015 2018/04/09 12:22:17 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0xaf01, &(0x7f0000000280)) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000180)={0x0, r0}) 2018/04/09 12:22:17 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3c2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc73}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 12:22:17 executing program 3: r0 = gettid() r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x80, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000180)=""/70) r2 = syz_open_procfs(r0, &(0x7f0000000080)='maps\x00') ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000200)={'syzkaller0\x00', 0x400}) readv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/28, 0x65}], 0x1) ptrace(0x10, r0) exit(0x0) readv(r2, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) 2018/04/09 12:22:17 executing program 6 (fault-call:2 fault-nth:22): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) [ 175.855848] FAULT_INJECTION: forcing a failure. [ 175.855848] name failslab, interval 1, probability 0, space 0, times 0 [ 175.867299] CPU: 0 PID: 12707 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 175.874147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.883502] Call Trace: [ 175.886110] dump_stack+0x1b9/0x294 [ 175.889762] ? dump_stack_print_info.cold.2+0x52/0x52 [ 175.894991] should_fail.cold.4+0xa/0x1a [ 175.899072] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.904213] ? graph_lock+0x170/0x170 [ 175.908034] ? kernel_text_address+0x79/0xf0 [ 175.912458] ? __unwind_start+0x166/0x330 [ 175.916632] ? find_held_lock+0x36/0x1c0 [ 175.920717] ? __lock_is_held+0xb5/0x140 [ 175.924787] ? check_same_owner+0x320/0x320 [ 175.929105] ? snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 175.934978] ? rcu_note_context_switch+0x710/0x710 [ 175.939896] ? do_vfs_ioctl+0x1cf/0x1650 [ 175.943940] ? ksys_ioctl+0xa9/0xd0 [ 175.947550] ? SyS_ioctl+0x24/0x30 [ 175.951087] should_failslab+0x124/0x180 [ 175.955139] __kmalloc+0x2c8/0x760 [ 175.958666] ? do_raw_spin_lock+0xc1/0x200 [ 175.962892] ? trace_hardirqs_off+0xd/0x10 [ 175.967115] ? constrain_params_by_rules+0x141/0x1360 [ 175.972298] constrain_params_by_rules+0x141/0x1360 [ 175.977305] ? __lock_acquire+0x7f5/0x5130 [ 175.981535] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 175.986714] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 175.991804] ? perf_trace_run_bpf_submit+0x246/0x370 [ 175.996898] ? perf_tp_event+0xc30/0xc30 [ 176.000962] ? memset+0x31/0x40 [ 176.004922] ? perf_trace_lock+0x495/0x900 [ 176.009154] ? zap_class+0x720/0x720 [ 176.012859] ? rcu_is_watching+0x85/0x140 [ 176.016994] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 176.022000] ? snd_interval_refine+0x428/0x700 [ 176.026581] snd_pcm_hw_refine+0x8e9/0x1180 [ 176.030898] ? constrain_params_by_rules+0x1360/0x1360 [ 176.036162] ? find_held_lock+0x36/0x1c0 [ 176.040214] ? print_usage_bug+0xc0/0xc0 [ 176.044269] ? lock_downgrade+0x8e0/0x8e0 [ 176.048407] ? lock_release+0xa10/0xa10 [ 176.052368] ? kasan_check_read+0x11/0x20 [ 176.056505] ? do_raw_spin_unlock+0x9e/0x2e0 [ 176.060904] ? mark_held_locks+0xc9/0x160 [ 176.065049] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.070062] snd_pcm_hw_params+0x2a9/0x1e20 [ 176.074372] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 176.079462] ? debug_check_no_obj_freed+0x2ff/0x584 [ 176.084469] ? snd_pcm_hw_refine+0x1180/0x1180 [ 176.089047] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 176.094053] ? snd_pcm_hw_param_value+0x112/0x550 [ 176.098891] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 176.103729] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 176.109606] ? _snd_pcm_hw_param_min+0x570/0x570 [ 176.114351] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 176.119355] ? rate_src_frames+0x22d/0x2e0 [ 176.123580] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 176.128761] snd_pcm_kernel_ioctl+0x6c/0x240 [ 176.133165] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 176.138879] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 176.144751] ? lock_downgrade+0x8e0/0x8e0 [ 176.148886] ? graph_lock+0x170/0x170 [ 176.152684] ? perf_trace_run_bpf_submit+0x246/0x370 [ 176.157784] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 176.162702] ? wait_for_completion+0x870/0x870 [ 176.167271] ? lock_downgrade+0x8e0/0x8e0 [ 176.171422] snd_pcm_oss_change_params+0x80/0xe0 [ 176.176170] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 176.182391] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 176.186785] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 176.191879] ? snd_pcm_oss_release+0x290/0x290 [ 176.196459] ? graph_lock+0x170/0x170 [ 176.200252] ? find_held_lock+0x36/0x1c0 [ 176.204313] ? lock_downgrade+0x8e0/0x8e0 [ 176.208457] ? rcu_is_watching+0x85/0x140 [ 176.212593] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 176.217780] ? __fget+0x40c/0x650 [ 176.221223] ? match_held_lock+0x801/0x8b0 [ 176.225444] ? expand_files.part.8+0x9a0/0x9a0 [ 176.230016] ? kasan_check_write+0x14/0x20 [ 176.234243] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 176.239166] ? wait_for_completion+0x870/0x870 [ 176.243737] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 176.248914] ? snd_pcm_oss_release+0x290/0x290 [ 176.253484] do_vfs_ioctl+0x1cf/0x1650 [ 176.257363] ? ioctl_preallocate+0x2e0/0x2e0 [ 176.261757] ? fget_raw+0x20/0x20 [ 176.265200] ? __sb_end_write+0xac/0xe0 [ 176.269167] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 176.274687] ? fput+0x130/0x1a0 [ 176.277956] ? ksys_write+0x1a6/0x250 [ 176.281749] ? security_file_ioctl+0x9b/0xd0 [ 176.286147] ksys_ioctl+0xa9/0xd0 [ 176.289592] SyS_ioctl+0x24/0x30 [ 176.292945] ? ksys_ioctl+0xd0/0xd0 [ 176.296560] do_syscall_64+0x29e/0x9d0 [ 176.300431] ? vmalloc_sync_all+0x30/0x30 [ 176.304564] ? _raw_spin_unlock_irq+0x27/0x70 [ 176.309049] ? finish_task_switch+0x1ca/0x820 [ 176.313532] ? syscall_return_slowpath+0x5c0/0x5c0 [ 176.318448] ? syscall_return_slowpath+0x30f/0x5c0 [ 176.323367] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 176.328723] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.333560] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.338734] RIP: 0033:0x455259 [ 176.341906] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.349602] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 2018/04/09 12:22:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x0, 0x0) shutdown(r1, 0x1) sendfile(r0, r1, 0x0, 0x20020000000429) 2018/04/09 12:22:17 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000000c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2000000000100015, &(0x7f0000000040), 0xffffffffffffffad) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100)=0x9, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) sched_getattr(r2, &(0x7f0000000080), 0x30, 0x0) [ 176.356856] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 176.364107] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.371361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 176.378613] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000016 2018/04/09 12:22:18 executing program 7: epoll_create1(0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x10000) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) socket$inet6(0xa, 0x80006, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f00000000c0), &(0x7f0000000100)={&(0x7f0000a65ff8), 0x8}) 2018/04/09 12:22:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x42800) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) close(r1) [ 176.508954] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:22:18 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d55cdefd2e5b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={0x0, 0xffff, 0x3, [0x3, 0x5, 0x1]}, &(0x7f0000000280)=0xe) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r2, 0x1f}, &(0x7f0000000300)=0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0], 0x6, 0x4, 0x3, 0x3}) rt_sigaction(0x1, &(0x7f0000000040)={0x3f, {0x1}, 0x8000001, 0x802}, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) 2018/04/09 12:22:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000)) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=@ipv6_newaddr={0x18, 0x14, 0x119, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) io_setup(0x637, &(0x7f0000000000)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x10000, 0x0) io_cancel(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x6, r0, &(0x7f0000000040), 0x0, 0xf016, 0x0, 0x0, r2}, &(0x7f0000000100)) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000040)=""/28) 2018/04/09 12:22:18 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x400001, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000007ff0)={0xacbbd4b3c6ecf3a6, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x10002}]}, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) 2018/04/09 12:22:18 executing program 6 (fault-call:2 fault-nth:23): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/09 12:22:18 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) sendto$packet(r3, &(0x7f0000000100)="de9a44134828edb23b596425e7f13455eba6cd9e7394132d6e15c88d3973484c861f92bf4a4c96d9bdaa9ec69a031eb68a74d8aacc24b072fc7ff34029ed00cf53ecc30ad54b7914b7b5a7739a155e6056d6d8c46bb3e0b514011e327342ebd67e37a4fa55d0be1d14ab28575980731c4a87d212718b6db4bde1b7290120f3c7e1c58d3b030033d493e4fe44e4eaf540c673d46c386d24507adee192056351bcd9cc122224de5b1c7a3247ef7eca1b6f889e2f6f", 0xb4, 0x800, &(0x7f0000000300)={0x11, 0x15, r4, 0x1, 0xffffffff, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) creat(&(0x7f0000000040)='./file0\x00', 0x100) write(r3, &(0x7f00000001c0), 0xfffffef3) write(r1, &(0x7f00000013c0)="8c", 0x1) symlinkat(&(0x7f0000000340)='./file0\x00', r1, &(0x7f00000003c0)='./file0\x00') read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x200, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100), 0x0, 0x8}], 0x1, &(0x7f00000001c0)=ANY=[]) tee(r0, r3, 0x8, 0x0) [ 176.612768] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 176.631460] FAULT_INJECTION: forcing a failure. [ 176.631460] name failslab, interval 1, probability 0, space 0, times 0 [ 176.642821] CPU: 1 PID: 12735 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 176.649662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.659011] Call Trace: [ 176.661606] dump_stack+0x1b9/0x294 [ 176.665245] ? dump_stack_print_info.cold.2+0x52/0x52 [ 176.670453] should_fail.cold.4+0xa/0x1a [ 176.674528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.679640] ? __save_stack_trace+0x7e/0xd0 [ 176.683971] ? graph_lock+0x170/0x170 [ 176.687772] ? find_held_lock+0x36/0x1c0 [ 176.691833] ? __lock_is_held+0xb5/0x140 [ 176.695896] ? check_same_owner+0x320/0x320 [ 176.700204] ? do_raw_spin_lock+0xc1/0x200 [ 176.704425] ? rcu_note_context_switch+0x710/0x710 [ 176.709338] ? trace_hardirqs_off+0xd/0x10 [ 176.713557] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 176.718653] should_failslab+0x124/0x180 [ 176.722704] __kmalloc+0x2c8/0x760 [ 176.726232] ? mark_held_locks+0xc9/0x160 [ 176.730364] ? quarantine_put+0xeb/0x190 [ 176.734416] ? constrain_params_by_rules+0x141/0x1360 [ 176.739597] constrain_params_by_rules+0x141/0x1360 [ 176.744601] ? trace_hardirqs_on+0xd/0x10 [ 176.748748] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 176.753932] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 176.759113] ? debug_check_no_locks_freed+0x310/0x310 [ 176.764289] ? constrain_params_by_rules+0xa3d/0x1360 [ 176.769478] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 176.774661] ? perf_trace_lock+0xd6/0x900 [ 176.778793] ? lock_downgrade+0x8e0/0x8e0 [ 176.782928] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 176.788450] ? snd_interval_refine+0x428/0x700 [ 176.793031] snd_pcm_hw_refine+0x8e9/0x1180 [ 176.797337] ? snd_interval_refine+0x428/0x700 [ 176.801913] ? constrain_params_by_rules+0x1360/0x1360 [ 176.807183] ? constrain_params_by_rules+0x1360/0x1360 [ 176.812446] ? find_held_lock+0x36/0x1c0 [ 176.816502] ? mark_held_locks+0xc9/0x160 [ 176.820636] ? graph_lock+0x170/0x170 [ 176.824422] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.829427] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 176.834178] ? __lock_is_held+0xb5/0x140 [ 176.838228] snd_pcm_hw_param_first+0x30e/0x680 [ 176.842889] snd_pcm_hw_params+0x340/0x1e20 [ 176.847205] ? snd_pcm_hw_refine+0x1180/0x1180 [ 176.851778] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 176.856781] ? snd_pcm_hw_param_value+0x112/0x550 [ 176.861612] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 176.866446] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 176.872320] ? _snd_pcm_hw_param_min+0x570/0x570 [ 176.877062] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 176.882062] ? rate_src_frames+0x22d/0x2e0 [ 176.886282] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 176.891458] snd_pcm_kernel_ioctl+0x6c/0x240 [ 176.895856] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 176.901570] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 176.907438] ? lock_downgrade+0x8e0/0x8e0 [ 176.911567] ? debug_check_no_locks_freed+0x310/0x310 [ 176.916743] ? graph_lock+0x170/0x170 [ 176.920537] ? debug_check_no_locks_freed+0x310/0x310 [ 176.925709] ? print_usage_bug+0xc0/0xc0 [ 176.929765] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 176.934684] ? wait_for_completion+0x870/0x870 [ 176.939251] ? lock_downgrade+0x8e0/0x8e0 [ 176.943403] snd_pcm_oss_change_params+0x80/0xe0 [ 176.948144] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 176.954368] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 176.958763] ? _parse_integer+0x190/0x190 [ 176.962897] ? snd_pcm_oss_release+0x290/0x290 [ 176.967471] ? graph_lock+0x170/0x170 [ 176.971262] ? find_held_lock+0x36/0x1c0 [ 176.975317] ? lock_downgrade+0x8e0/0x8e0 [ 176.979457] ? rcu_is_watching+0x85/0x140 [ 176.983589] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 176.988774] ? __fget+0x40c/0x650 [ 176.992218] ? match_held_lock+0x801/0x8b0 [ 176.996441] ? expand_files.part.8+0x9a0/0x9a0 [ 177.001013] ? kasan_check_write+0x14/0x20 [ 177.005247] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 177.010168] ? wait_for_completion+0x870/0x870 [ 177.014735] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 177.019909] ? snd_pcm_oss_release+0x290/0x290 [ 177.024477] do_vfs_ioctl+0x1cf/0x1650 [ 177.028359] ? ioctl_preallocate+0x2e0/0x2e0 [ 177.032757] ? fget_raw+0x20/0x20 [ 177.036198] ? __sb_end_write+0xac/0xe0 [ 177.040160] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 177.045683] ? fput+0x130/0x1a0 [ 177.048948] ? ksys_write+0x1a6/0x250 [ 177.052740] ? security_file_ioctl+0x9b/0xd0 [ 177.057134] ksys_ioctl+0xa9/0xd0 [ 177.060576] SyS_ioctl+0x24/0x30 [ 177.063927] ? ksys_ioctl+0xd0/0xd0 [ 177.067539] do_syscall_64+0x29e/0x9d0 [ 177.071412] ? vmalloc_sync_all+0x30/0x30 [ 177.075547] ? _raw_spin_unlock_irq+0x27/0x70 [ 177.080032] ? finish_task_switch+0x1ca/0x820 [ 177.084516] ? syscall_return_slowpath+0x5c0/0x5c0 [ 177.089434] ? syscall_return_slowpath+0x30f/0x5c0 [ 177.094350] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 177.099703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.104538] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.109709] RIP: 0033:0x455259 2018/04/09 12:22:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) kexec_load(0x1, 0x1, &(0x7f0000000040)=[{&(0x7f0000000240)="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", 0x1000, 0x400, 0x6}], 0x3e0000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5824c8eb9959a0f925d56530f90c2000000000000", 0x18) r1 = accept$alg(r0, 0x0, 0x0) io_submit(0x0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) 2018/04/09 12:22:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = socket(0x10, 0x802, 0x0) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xc7, {0x2, 0x5, 0x1000, 0x7f, 0x6}, 0x400000000001e20, 0x9}, 0xe) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f00000000c0)=ANY=[@ANYBLOB="05000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]) fcntl$getown(r1, 0x9) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x10001, 0x80) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x600000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) write(r1, &(0x7f0000000140)="24000000210025f0075c0165ff0ffc0e020000000010000002e1100c6f08000a00000000", 0x153) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000000000541b, &(0x7f0000000000)) [ 177.112883] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.120575] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 177.127826] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 177.135080] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 177.142331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 177.149580] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000017 2018/04/09 12:22:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) [ 177.157823] WARNING: CPU: 1 PID: 12735 at sound/core/pcm_native.c:620 snd_pcm_hw_params+0x65a/0x1e20 [ 177.167097] Kernel panic - not syncing: panic_on_warn set ... [ 177.167097] [ 177.174475] CPU: 1 PID: 12735 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 177.181313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.190664] Call Trace: [ 177.193254] dump_stack+0x1b9/0x294 [ 177.196889] ? dump_stack_print_info.cold.2+0x52/0x52 [ 177.202090] ? snd_pcm_hw_params+0x5c0/0x1e20 [ 177.206588] panic+0x22f/0x4de [ 177.209790] ? add_taint.cold.5+0x16/0x16 2018/04/09 12:22:18 executing program 3: mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) [ 177.213949] ? __warn.cold.8+0x148/0x1a3 [ 177.218020] ? snd_pcm_hw_params+0x65a/0x1e20 [ 177.218521] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 177.222515] __warn.cold.8+0x163/0x1a3 [ 177.222533] ? snd_pcm_hw_params+0x65a/0x1e20 [ 177.222553] report_bug+0x252/0x2d0 [ 177.222577] do_error_trap+0x1de/0x490 [ 177.222596] ? math_error+0x420/0x420 [ 177.250599] ? mark_held_locks+0xc9/0x160 [ 177.254752] ? graph_lock+0x170/0x170 [ 177.258556] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.263406] do_invalid_op+0x1b/0x20 [ 177.267123] invalid_op+0x1b/0x40 [ 177.270582] RIP: 0010:snd_pcm_hw_params+0x65a/0x1e20 [ 177.275682] RSP: 0018:ffff8801c5ab7288 EFLAGS: 00010246 [ 177.281050] RAX: 0000000000040000 RBX: 00000000fffffff4 RCX: ffffc900076ec000 [ 177.288317] RDX: 0000000000040000 RSI: ffffffff859e0d9a RDI: 0000000000000005 [ 177.295586] RBP: ffff8801c5ab74d8 R08: ffff8801d1280440 R09: ffffed003b6246c2 [ 177.302859] R10: ffffed003b6246c2 R11: ffff8801db123613 R12: ffffffff8826349c [ 177.310129] R13: ffff8801ceb30dc0 R14: ffff8801bde844c0 R15: dffffc0000000000 [ 177.317419] ? snd_pcm_hw_params+0x65a/0x1e20 [ 177.321919] ? snd_pcm_hw_params+0x65a/0x1e20 [ 177.326423] ? snd_pcm_hw_refine+0x1180/0x1180 [ 177.331022] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 177.336043] ? snd_pcm_hw_param_value+0x112/0x550 [ 177.340893] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 177.341466] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 177.345740] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 177.345765] ? _snd_pcm_hw_param_min+0x570/0x570 [ 177.345787] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 177.345799] ? rate_src_frames+0x22d/0x2e0 [ 177.345817] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 177.379200] snd_pcm_kernel_ioctl+0x6c/0x240 [ 177.383614] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 177.389350] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 177.395240] ? lock_downgrade+0x8e0/0x8e0 [ 177.399390] ? debug_check_no_locks_freed+0x310/0x310 [ 177.404585] ? graph_lock+0x170/0x170 [ 177.408399] ? debug_check_no_locks_freed+0x310/0x310 [ 177.413592] ? print_usage_bug+0xc0/0xc0 [ 177.417666] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 177.422607] ? wait_for_completion+0x870/0x870 [ 177.427210] ? lock_downgrade+0x8e0/0x8e0 [ 177.431386] snd_pcm_oss_change_params+0x80/0xe0 [ 177.436145] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 177.442389] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 177.446806] ? _parse_integer+0x190/0x190 [ 177.450959] ? snd_pcm_oss_release+0x290/0x290 [ 177.455558] ? graph_lock+0x170/0x170 [ 177.459368] ? find_held_lock+0x36/0x1c0 [ 177.463449] ? lock_downgrade+0x8e0/0x8e0 [ 177.467611] ? rcu_is_watching+0x85/0x140 [ 177.471761] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 177.476964] ? __fget+0x40c/0x650 [ 177.480428] ? match_held_lock+0x801/0x8b0 [ 177.484669] ? expand_files.part.8+0x9a0/0x9a0 [ 177.489255] ? kasan_check_write+0x14/0x20 [ 177.493491] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 177.498426] ? wait_for_completion+0x870/0x870 [ 177.503016] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 177.508572] ? snd_pcm_oss_release+0x290/0x290 [ 177.513158] do_vfs_ioctl+0x1cf/0x1650 [ 177.517057] ? ioctl_preallocate+0x2e0/0x2e0 [ 177.521476] ? fget_raw+0x20/0x20 [ 177.524938] ? __sb_end_write+0xac/0xe0 [ 177.528919] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 177.534455] ? fput+0x130/0x1a0 [ 177.537721] ? ksys_write+0x1a6/0x250 [ 177.541511] ? security_file_ioctl+0x9b/0xd0 [ 177.545906] ksys_ioctl+0xa9/0xd0 [ 177.549348] SyS_ioctl+0x24/0x30 [ 177.552696] ? ksys_ioctl+0xd0/0xd0 [ 177.556309] do_syscall_64+0x29e/0x9d0 [ 177.560200] ? vmalloc_sync_all+0x30/0x30 [ 177.564332] ? _raw_spin_unlock_irq+0x27/0x70 [ 177.568812] ? finish_task_switch+0x1ca/0x820 [ 177.573293] ? syscall_return_slowpath+0x5c0/0x5c0 [ 177.578210] ? syscall_return_slowpath+0x30f/0x5c0 [ 177.583126] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 177.588479] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.593310] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.598481] RIP: 0033:0x455259 [ 177.601655] RSP: 002b:00007f39ef942c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.609355] RAX: ffffffffffffffda RBX: 00007f39ef9436d4 RCX: 0000000000455259 [ 177.616608] RDX: 0000000020000040 RSI: 00800000c0045002 RDI: 0000000000000014 [ 177.623860] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 177.631112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 177.638363] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000017 [ 177.646382] Dumping ftrace buffer: [ 177.650131] (ftrace buffer empty) [ 177.653827] Kernel Offset: disabled [ 177.657445] Rebooting in 86400 seconds..