, r0, {0x2, 0x4e23, @empty}, 0x1, 0x4, 0x1, 0x2}}, 0x80) ioctl$void(r0, 0x100000005450) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={@loopback={0x0, 0x1}, 0x64, r1}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000040)={{0x3, 0x3, 0x8, 0x2, 0x6}, 0x4, 0x0, 0x3}) semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) 2018/03/08 02:55:48 executing program 7: prctl$intptr(0x1e, 0x1) getuid() r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x10000) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000040)={0x4, 0x23, 0x5, 0xffffffffffffff00, 0x10, 0xa15d}) 2018/03/08 02:55:48 executing program 3: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x3f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x6}, 0x8) 2018/03/08 02:55:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x3) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/03/08 02:55:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x4) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000040), 0x80800) 2018/03/08 02:55:48 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = pkey_alloc(0x0, 0x3) times(&(0x7f0000000080)) pkey_free(r1) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0x2, 0x8, 0x1, 0x7}, 0x10) 2018/03/08 02:55:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns/uts\x00') ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="66baf80cb850c47f80ef66bafc0cb80000c0feefc4a19f51f2440f019fc62c248566f247ac4ede5600c4e3791d7ee004c40151e299992c0000b805000000b9336600000f01c1420f5bddb99f0a0000b88eabb2c9ba000000000f30", 0x5b}], 0x3e2, 0x0, &(0x7f00000000c0)=[], 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000180)=""/196, &(0x7f0000000100)=0xc4) 2018/03/08 02:55:48 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000007ff3)='net/packet\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='bond0\x00') setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x101, 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) preadv(r0, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/03/08 02:55:48 executing program 7: sched_yield() r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400000, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x1) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0x0, 0x7003, 0x0, 0x1000, 0xf523}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200)=0x2, 0x4) r3 = accept4$alg(r1, 0x0, 0x0, 0x80000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x1000, 0x1000, 0x9, 0x2, 0x4}, 0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000280)=0xf5, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x2a, "4b8961da124de0a80dd790666656f4315862433dc6e464265bd0aa705937769d59474a7fffa21c252b76"}, &(0x7f0000000340)=0x32) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000380)={r4, 0x1000, "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"}, &(0x7f00000013c0)=0x1008) r5 = accept4$alg(r0, 0x0, 0x0, 0x800) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001400)={r4, 0x2, 0x9, "6fc163c521758e4f69"}, 0x11) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001440)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000001480)={r6, 0x3}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000014c0)={r6, 0x3}) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000001500)={0x6, r3, 0x1}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000001540)={0xffe0000000000, 0x3, 0x4, 0x0, 0x9800000000000, 0x8000, 0xff, 0x3, 0x5, 0x2, 0x2, 0x0, 0x0, 0x2, 0x14b4, 0x0, 0x9, 0x7, 0x401}) bind$netrom(r7, &(0x7f0000001580)=@full={{0x3, {"678955ac2f9e8d"}, 0x1}, [{"328ac629a05ba6"}, {"1ea256401abceb"}, {"8bb793e58595bd"}, {"5fd6afcb4eaee2"}, {"2e01b02b7ea04f"}, {"7cb453e7d65a11"}, {"a491236b6fbc5d"}, {"e3b97b93177391"}]}, 0x48) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000001600)={0x41, 0xffffffff, 0x81, 0x2, 0x1, 0x7ff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001640)=0x0) sched_setaffinity(r8, 0x8, &(0x7f0000001680)=0xe2) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000016c0), &(0x7f0000001700)=0x4) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000001740)={0x19, 0xbb, 0x0, 0x1, 0x8, 0x2, 0x100000001, 0x80000000, 0x7, 0x1}) recvmsg(r5, &(0x7f0000001ec0)={&(0x7f0000001780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001800)=""/228, 0xe4}, {&(0x7f0000001900)=""/115, 0x73}, {&(0x7f0000001980)=""/95, 0x5f}, {&(0x7f0000001a00)=""/159, 0x9f}, {&(0x7f0000001ac0)=""/143, 0x8f}, {&(0x7f0000001b80)=""/212, 0xd4}, {&(0x7f0000001c80)=""/52, 0x34}, {&(0x7f0000001cc0)=""/197, 0xc5}], 0x8, &(0x7f0000001e40)=""/88, 0x58, 0x5}, 0x10001) connect(r3, &(0x7f0000001f00)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x0, 0x3, 0x2, 0x3, {0xa, 0x4e22, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x80) 2018/03/08 02:55:48 executing program 0: semctl$GETZCNT(0x0, 0x0, 0x25, &(0x7f0000e72f17)=""/233) time(&(0x7f0000000000)) 2018/03/08 02:55:48 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x400040, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x200000, 0x0) splice(r0, &(0x7f0000000240), r1, &(0x7f00000002c0), 0x9, 0x1) r2 = getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) sched_rr_get_interval(r2, &(0x7f00000000c0)) rt_tgsigqueueinfo(r2, r3, 0x7, &(0x7f0000000080)={0x2d, 0xe39, 0x7, 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) socket$inet6_icmp(0xa, 0x2, 0x3a) ptrace$getregs(0xe, r2, 0x1000, &(0x7f0000000100)=""/250) 2018/03/08 02:55:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) 2018/03/08 02:55:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x17) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = epoll_create1(0x80000) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x440000, 0x0) io_submit(r0, 0x2, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x100, r1, &(0x7f0000000040)="c958513be7bd84fd58a869e1c8e84ad8bc4b646eb81c6f3b36f085d2a61c83cdf5c69d8fac937fcd9c1180658e3364a836ba345afc2d8190cec4ba3128062f0d5ca8f17627531bd36f4b7dee8a8b1a43097f146d5ad48d35071ce7ba25da56f72a6bec4b158d2ff35ac4c384040d14d5f7d5340d779a6e3d449ec4e347e951e7b50e63bba55a9a39da299f6036569c46446acc1426c93075ebd067eedafb6eba864c69651125f81e91b77ad6b8bcc32ffe04b104e623722e52688e9ae4f76401f47e8b68034d014b5b5fe435022f1bc9", 0xd0, 0xdfa8, 0x0, 0x0, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x5, r3, &(0x7f00000001c0)="470e1f407ccabb3f01610854d098ae7bc15526b3b1a4b9b11ed376b4546a4903e7aa965c1d058a996a13928512f03b8febf9d2be3a118bdb1d4f9b18dd58e6ca6358ebd773c635e289491173840fd802892cd61bfa89e34a1937b803946309532a870d247ffd3f0cc6df2462e1af77dbaffad85bf4ce925cdea33b3f27a8c0457df4945a0e382e0d2c8cddb9cec7f9d6ee0a31c0773d3a427fd7040fb541a4061d2c2b2bd604e371d3695b037b8e54ec891771cd41d7d6b18a43", 0xba, 0xabc0, 0x0, 0x0, r4}]) 2018/03/08 02:55:48 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000007ff3)='auxv\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x8a, 0x47) open_by_handle_at(r0, &(0x7f0000000040)={0x73, 0x1f, "e8d6d81cf4e47e5a9e5e6f0c8f39ffa220d4c6e2ff088b30487f0504c4d9fc7302795a3127b12e42e17db37281481191d40f1edfaac01bf74e56ad5d34c01be89e0c7c247dcfc1bc368642ec69111c39a18d96a31706a8020fecc334168b976bf8c5740a14f0b2c5fa8bb4"}, 0x20001) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x8001, 0x8, 0x6, 0x2}, 0x10) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0xffffffffffff89dd, @dev={0xfe, 0x80, [], 0x10}, 0x1}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/03/08 02:55:48 executing program 1: setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)=0x5bea, 0x4) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000040)={[0x4, 0x81, 0x7, 0xb8, 0x401, 0x12, 0x6, 0x7, 0xb2, 0x6, 0xfe7, 0x2, 0xfffffffffffff000, 0xdc00000000000000, 0x4, 0x1e7], 0xf004, 0x8000}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x50000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @rand_addr}, &(0x7f0000000200)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000001c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x2, r1}, 0xc) 2018/03/08 02:55:48 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x8, 0x2) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000000c0)=0x61bb) chdir(&(0x7f0000000040)='./file0\x00') io_setup(0x8, &(0x7f0000000100)=0x0) io_destroy(r1) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000240)={@generic={0x1b, "8f4f26900662427a268131156ae7366651f1ff92ce1ca78d6bd9696e960a04829fac184786fd379a28e9eb917cae0da43b7bec4695a6a8b99e332b8d9be9131ffe98ef83c8e212e4b2f3170f30123c30715e80aad4aa9b9d458b0952647ef2d6d28c12faeab4912e6e5a87aa97aa697ccfc4a7cf3e6b0d971ef0dadc1de2"}, {&(0x7f0000000140)=""/180, 0xb4}, &(0x7f0000000200), 0x3c}, 0xa0) io_destroy(r1) 2018/03/08 02:55:48 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="8f000000"]) 2018/03/08 02:55:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) ioprio_get$pid(0xc03dbe40f17a5ae5, r1) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80002) bind$nfc_llcp(r2, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x7, 0x7, 0x89c, "15b736cc7a952a9e3f5f94c3c44b3272e414590c2d6ad787f54e96ee61f4f800ebe24b66c04663a28fa41afa4b78a8b5098d0647f1475e00ca6a3a9a6dc987", 0x1a}, 0x60) 2018/03/08 02:55:48 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x6, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000001240)=0x201008000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ppp\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001140)={0x0, 0x5, 0x0, 0xfffffffffffffffe, 0x1}, &(0x7f0000001180)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000011c0)={r2, 0x5, 0x0, 0x7}, &(0x7f0000001200)=0x10) read(r0, &(0x7f0000000040)=""/4096, 0x1000) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = syz_open_dev$audion(&(0x7f0000001040)='/dev/audio#\x00', 0xfffffffffffffff8, 0x400) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000001080), &(0x7f00000010c0)=0x4) 2018/03/08 02:55:48 executing program 1: semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0xfff) 2018/03/08 02:55:48 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000040)=0x2) getsockname$unix(r0, &(0x7f0000000140)=@file, &(0x7f00000001c0)=0x6e) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000100)={0x2, &(0x7f0000000080)=[{0x1, 0xac}, {0xff, 0x7f}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000927000)='-0', 0x2, 0x0) 2018/03/08 02:55:48 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x813, r0, 0xfffffffffffffffd) 2018/03/08 02:55:48 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000007ff3)='net/packet\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) flock(r0, 0x8) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f00000000c0)=0x90) preadv(r0, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x3, 0x1f}) 2018/03/08 02:55:48 executing program 3: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00000000c0)=""/4096) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x144, 0x3fc) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/08 02:55:48 executing program 6: 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$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'gretap0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7fffffff) socketpair(0x3, 0x3, 0x7f, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$EVIOCSMASK(r6, 0x40104593, &(0x7f00000003c0)={0x0, 0x51, &(0x7f0000000340)="59a84a8181377187daeea0030e030e5a44356b5c341f1dc374f385fec434474021277e05da70b3e0c92db8605fed7ed1a5948e6d0f5a41949982fd9753b1ae399331127c71c8cb860b4b8e06c3db100c83"}) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xe003, r4, r5, 0x3, 0xfffffffffffffff7, 0xa408) 2018/03/08 02:55:48 executing program 1: r0 = semget$private(0x0, 0x8000010001, 0x20) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) unlink(&(0x7f0000000140)='./file0\x00') getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={0x0, 0x3ff}, &(0x7f0000000280)=0xfffffe27) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x6}, 0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0x1, 0x2, 0xff, 0x0, 0xfffffffffffffffe}) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@random={'system.', '\x00'}, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x11, 0x3) fstat(r1, &(0x7f00000000c0)) semctl$GETPID(r0, 0x2, 0xb, &(0x7f0000000180)=""/38) 2018/03/08 02:55:48 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000007ff3)='net/packet\x00') ioctl$KDDISABIO(r0, 0x4b37) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'nat\x00', 0x62, "270686cb87bc96ed84fc0dd9cfd0f412ccd78777dddf3128fbd3765811bfae770afd6230da297e36cbae14dd4b6db05c77f3d6a25db4397823c3259c064e7e759e85dc3c6419a460f5e6b3d169352937ed5967f25f15a413494e18b112af92041abf"}, &(0x7f0000000180)=0x86) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) 2018/03/08 02:55:48 executing program 0: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x4}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) mq_timedreceive(r0, &(0x7f0000e5a000)=""/195, 0xc3, 0x0, &(0x7f0000cea000)={0x77359400}) ppoll(&(0x7f0000000100)=[{r0, 0x20}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={0x5}, 0x8) 2018/03/08 02:55:48 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000040)=0x2) getsockname$unix(r0, &(0x7f0000000140)=@file, &(0x7f00000001c0)=0x6e) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000100)={0x2, &(0x7f0000000080)=[{0x1, 0xac}, {0xff, 0x7f}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000927000)='-0', 0x2, 0x0) 2018/03/08 02:55:48 executing program 2: socket$netlink(0x10, 0x3, 0x2001f) 2018/03/08 02:55:48 executing program 2: syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x4000) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:48 executing program 1: semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040)=0x10000, 0x4) 2018/03/08 02:55:48 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x2, 0x40) r1 = gettid() stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(0xffffffffffffff9c, 0x9) r5 = getuid() stat(&(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001c80)=0x0) fstat(0xffffffffffffffff, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001d40), &(0x7f0000001d80), &(0x7f0000001dc0)=0x0) r10 = getpid() fstat(0xffffffffffffffff, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000001e80)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) r13 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000027c0)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f00000028c0)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000002900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = syz_open_dev$sndseq(&(0x7f0000002bc0)='/dev/snd/seq\x00', 0x0, 0x0) r17 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002c00)='/selinux/enforce\x00', 0x80000, 0x0) r18 = socket$vsock_stream(0x28, 0x1, 0x0) r19 = bpf$PROG_LOAD(0x5, &(0x7f0000002d80)={0x5, 0x9, &(0x7f0000002c40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5000000000, 0x0, 0x0, 0x0, 0x81}, [@jmp={0x5, 0x9, 0x2, 0xf, 0x9, 0xfffffffc, 0x8}, @map={0x18, 0x3, 0x1}, @generic={0x8, 0x7e, 0x1, 0x159b45fe}], {0x95}}, &(0x7f0000002cc0)='GPL\x00', 0x5, 0x57, &(0x7f0000002d00)=""/87, 0x41100, 0x1}, 0x48) r20 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000002e00), 0x80000) pipe2(&(0x7f0000003580)={0xffffffffffffffff}, 0x0) r22 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000035c0)='/selinux/policy\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x800, 0x1, &(0x7f0000003600)={0xffffffffffffffff, 0xffffffffffffffff}) r24 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003900)={0x0, 0x0}, &(0x7f0000003940)=0xc) r26 = getegid() r27 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003e80)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000003f80)=0xe8) getgroups(0x9, &(0x7f0000003fc0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004000)=0x0) lstat(&(0x7f0000004040)='./file0\x00', &(0x7f0000004080)={0x0, 0x0, 0x0, 0x0, 0x0}) r32 = getegid() r33 = syz_fuse_mount(&(0x7f0000004100)='./file0\x00', 0xe000, 0xffffffffffffffff, 0x0, 0xc6, 0x2009000) r34 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000004140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004180)={0x0}, &(0x7f00000041c0)=0xc) fstat(0xffffffffffffffff, &(0x7f0000004200)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000004280)='./file0\x00', &(0x7f00000042c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = fcntl$getown(0xffffffffffffff9c, 0x9) lstat(&(0x7f0000004340)='./file0\x00', &(0x7f0000004380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004400)={0x0, 0x0, 0x0}, &(0x7f0000004440)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004480)={0x0}, &(0x7f00000044c0)=0xc) lstat(&(0x7f0000004500)='./file0\x00', &(0x7f0000004540)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000045c0)={0x0, 0x0, 0x0}, &(0x7f0000004600)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004640)={0x0}, &(0x7f0000004680)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000046c0)={{{@in=@remote, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f00000047c0)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r47 = gettid() r48 = geteuid() fstat(0xffffffffffffff9c, &(0x7f0000004880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r50 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000004900)='/selinux/checkreqprot\x00', 0x101000, 0x0) r51 = dup(0xffffffffffffffff) r52 = syz_open_dev$sndpcmp(&(0x7f0000004940)='/dev/snd/pcmC#D#p\x00', 0x3, 0x202) r53 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000049c0)={&(0x7f0000004980)='./file0\x00', 0x0, 0x10}, 0x10) r54 = eventfd2(0x400, 0x800) sendmmsg$unix(r0, &(0x7f0000004b40)=[{&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000300)="fcf4e49d0ed7840e0d3ca5262bf3a00326407d531dc771d98fceed85c079ec58216810fa62782d5512988ab6d6fb09e4af23a1a3144ee509ec25456875e2943839ff5a01b3b783e26c478629e53c5cad40722e82e9eb5eb67da947a63ff9ee78419cd55d218e130dd460840e87aa2287809a6e163a5e72ffb17dbc11a103a6c12a9ada713b33ba6278fef1d6808270636014aaa5ff0e7081b16c73710f4bc3a2758065aa981ff3fb621a6e17c499ac", 0xaf}, {&(0x7f00000003c0)="169766f4ad4fd427500257c284b4fbe985eaa0ecda157bc8246b149eebde86422eb8d98619cc4bff7c394d0d1e0bf33281eac470ab54c4e3ef427f098931137312172050bddfdf2209df81eccb67389c1b4c9a0c1ccf44a424f97ad26adcb2693a1f6231b0c93c51f935020c4386df9c045c93846b0e9f6639d098e859a906ab07376f43e20d0c0e58b53dc61ce6cae9447213b3f0100c86c412ca9af434534c6649eb40fac50fb1", 0xa8}, {&(0x7f0000000480)="5ba12e1b8d0b53132b388379cb9bae9929e41c5a0261884da9d1c581d821d5e115ce67739b92c791b670aae084b394e1ae694a50ac496d1380694182b14d8906d54c625f8aa60b8bcfced301d0b8e4275d88860333a1b7a66ad95bd91cc86d0db630f8efbe159ad1f898e798ed6cd6105586a9ff54fdffcb50c8f1747032607c46c5bccdfe9b8e1e8d1bfa9eace1b7bebd16d9a581271da2cc7d2a8e972eecfe9a86b7151a7fad30c08cb311c686", 0xae}], 0x3, &(0x7f00000006c0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0xd0}, {&(0x7f0000000700)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000000780)="82e4c405159d8ad023ff9af4b75ccdeb4ac5085657ad3db1b682899c970c4e32d63f", 0x22}, {&(0x7f00000007c0)="49f5a2f733b39dff14a33047300358c2c409d24c562cd94f423141ce88a631f2aa5d089988335aa2d1757b6a7182b021ff1a9371ab8cb810d74c22be346aa60455b3cdaaf9fc5790fe828aaca46ec737ec24eff8d4b3ec11a8109ffcd48d74ba2c897e79008b665776fe45d07615c8f8ed69ad7d4c7b94605280705983b00b560be7496b28e7b2592c6a2aeed77106848354ec6e2337fcc835202d1345341e9c8b7c4f185429cd08d97c1b018dc73beb7126f1b29c03c334336cbd311614256ddb88391689cd125996f7145a9c0fb229ee5124d51614172225", 0xd9}, {&(0x7f00000008c0)="b58b2072910079e1d314d8574e5f6319040d4754705ada817912a3082425cacfdf036b15c63537d04791376f5403cfa9697f704ce7a98e99c7f1ad8608dbc6", 0x3f}, {&(0x7f0000000900)="669334098c015acb8159381dd622cd462b1c2a9d004ac34269211cb34cd72083a2e1c6922e0b28ec27e852d4f6a2356631481e9614613a91bdc4964bc551cff0f68fafc2fcfcd5f5a730551a2d361cf310ffc6f833f7242c13296f83b17860ce1e1fe68d7ac68a835e6249", 0x6b}, 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0x91}, {&(0x7f00000021c0)="549bd1d3b2d3b09809752599408d8d2025882ba892262509beb94562f1915dff9defcf3be70d25cccd4d84d83056bea932d83ed7e87ef8c9d137d75db71f990d38a105178c4c41e039922cbbeefe7fcfc2caaac0dfee7cd8bb6f056402423825c5eb2068a97782b6cefd4a23b9fffcc6bfffff3d2c58127fdf2beaff5df8bd9c834980f7d435f11a16b8fac4b2cdd5f9d893cf3ad530db53c8a2d0bdcef747409a193eea92457d6ab2098b57c320882d9af374ddbae65ea2c9ef43d870", 0xbd}, {&(0x7f0000002280)="87c13affbf3f81dc275c79398b95a4c8ca867acb7f166fb978a5a2bb20c97fd4cf526a314ddc017ce55a31b50fbe248d925cbbc5a00d5a37bdb014907b04b6555e574f4c6bd36e482259a67f4214b34c736504daabaeec1dd18bcb702de80f3aa606e50d910f950f0a7c0eed88d26eb2f46813a743ae7ec002af2120ddf0ce1815dd8b26434e0cfbaa7667e397d17c3b820e94aca7b18cd7b05d0af0e741e5e3087b7ad6d8ff4094c38886062a72d201b0bf68ff57be11fdd52f2ca286032c2d06147ace7d0bc62523a37584d1be", 0xce}, {&(0x7f0000002380)="946bca44f105eadf9d4b10de86b001a2e16df38cd044ed3aaa4305e0b5488c67602f977b1f86d00a62b066c4fa23f2eb3c4dfac4253bb44933a960d6d54416109b3a0fe0bbc3fda980e183a75ef1f3d2de01f83654c48f0b5eef6ed89ab26912b3957bae73178e29e61bc012715d035c5f72ba6f0f40d33537ab22e3268a877628859bcb2c07edabe97694e94f95868e9390df71405b0a54ef4e31ee6b058045cb2f73c4eed5eef2c86d9210ec7e4f56cd2fae79de24f859d3f63d4ed80b408784f9560e00d8b1a800cf835f514158398f1de0675f7b6125e02583a33074ce060991a62368ff254a527ccde9f7bbcfd29f9f8fa4e665e4de", 0xf8}, {&(0x7f0000002480)="b405d3ddc1d55fde5251b7fc038ff65b7ad23bf058b6303571e1d13d47ca182f77cb", 0x22}, {&(0x7f00000024c0)="30d064ac18b36cbfc0c6f61a4869e3f880b22d4c500025970887d960fb897df920b9ab3b4c37f17d4e33295f945f33cd01b394e4bb07b4f1b518bf39dc485a2bc6ecab72d1330b84a0e2d301c02ca791faa9adccd46641b994f8dbf0a717d592e531f652e7982af59f75ff27eefb54b9590e3763845b0aade3140763b01f7ff45d50140d5c", 0x85}, {&(0x7f0000002580)="b01482f9910952b8ead94f973560c0a0ef52d44df922a1cf100ce1b289f44e87385bb50ae786b8528f609edfd345c2e26f21d402a64ec573048dcc9f93f88b164c9832b0ab95b08c3fae750def9e3832fe0e2fc6606a55bb666ec43bb346d2526426e68eeb4391f6a1f5d6b3ea0596a0c4f8ae055d3f12a4b82cdac5c5e218925e15f728221f5f", 0x87}, {&(0x7f0000002640)="69394bdf82f1b3ad53834e7c2072dcb6fa3171964ba7bf3794ddb60502818da92727cd2509c943b7a371d79ee3661eddc6951f5e29ad0d9fd15263cf1762f85bcea8599effa177f9be4a25d8e1767433f95bd94548f4ec12c3f7a842b4a13bc87e217ef1170cd3df3fd21f5ffdc4406bcaf4494743401f085763f68a0a0e1172c63c520d44b02416bb7272686aa30522fc8ce512e3d4d72e1939f00d0c94fed26c6b546df9048f5a6d93602dcbac43d9068923", 0xb3}], 0xa, &(0x7f0000002980)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x20, 0x4000}, {&(0x7f00000029c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002b80)=[{&(0x7f0000002a40)="25f74abef9ddcb3a1c9d362979d00af9066f516df87d88bc9053fdf1bcf8a62c4193f383f61cabc650d3dbb972", 0x2d}, {&(0x7f0000002a80)="02ebf0d9f8a5001b66172eac889ad0003a310da3155f006a0bd55f4e7f86052077c1c6474699cd51711f567694f6cb903ffbeb5469e982db9be5e8292c325472526c6038bfb4646e42c46ef5e626a729456d8bf5999d58a4cc329b5b82295dca28088a22136832b4bf3192411f5ed9054ef832d420179cd2d2653ad85f71ae23404f34c4f98f7332951135ffccaa59ba78258e6c27f5299725e226e40363be3c0523f92ecf6dba4f2820669ce83deca8d6a91fade4216dfbb70f93b74aa82fb8de8ce9faa39a198a3453eb8e5b1caf0540547d60f53ed1bffa4066e0ed6fc5e838b45d5200c8e163838cabfed5084d15ccdc", 0xf2}], 0x2, &(0x7f0000002e40)=[@rights={0x18, 0x1, 0x1, [r16]}, @rights={0x20, 0x1, 0x1, [r17, r18, r19, r20]}], 0x38, 0x800}, {&(0x7f0000002e80)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000031c0)=[{&(0x7f0000002f00)="aec5b849f20e1e6855a809452e5ba5ef", 0x10}, {&(0x7f0000002f40)="65375263d037dd3960aaa4068254d548d9023901efcdb814688b309032852fe8f5b17711daac7809c88259f39cb5736802a3a56d1502832e3975e81b412f93da17839699e54cde53f912d34b41dcbeecc70ecbe661f5ac0fc666b187f883eb8796ac8f9b71062f6aa82a2803260f552917642eb4a7163db3105e14fcf54715f73955dbd7a61777c1452d3ad964ac7b3dcad8542c676f85619a37a0cff53e6b112569f2b772d5b49cb713c93f4900", 0xae}, {&(0x7f0000003000)="3cc6ddf7693dd2f10e8452c42c6a15c253de1159bc29979b0fca0302f758f724dea8ba7fd3bbae3085a75c498870c5285ab206c7613b78357154a34fa2cefcfe9db001eda960829a1df4ed3bd52b621a26f008a7738daa1a16ff2b5402cf35103a5ad1efbb74030fd5bb2dce634d7dded2fb16a133a38ce9a6aaaa8e6a37d4281bc9d28eaead7fde44a1e1cba2c0f6c39dc79c34e14898956339429275fba8b86883aa8bc37d71c07ade16370a7de2e2e6f5de39a0b11ecc76624fef73a15995a74391b1096cbd3ffd6074d032dfeee1131207c8cd324b909e9fb931abfb8769749a4b1aa96511b727251aaa9f4de5", 0xef}, {&(0x7f0000003100)="1dd81c0dcbf3110c980ca81c0b0a4886b58f61563f23e43199dd5a903a322c7d68ed11991b99248191d51926969549ac53e7d060279bb919ac3bc7500f2c84ba11335eca18b7afa7dacd8fbb9326ddad19a752be6d9f8e0cf4a5fe0b5077cf589efc93f94b9b2b326f56654eac8e6734daac16d9f76ec9957f258311f5a13ab55a2d2192169a5deb983e7c1ccbe1e89e008f00a949bd6af8ff82", 0x9a}], 0x4, 0x0, 0x0, 0x80}, {&(0x7f0000003200)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000003540)=[{&(0x7f0000003280)="90d6bb9d37f0a2da9194e881", 0xc}, {&(0x7f00000032c0)="0df0bae77bc3a0b7d16b1fe4988bdfc6bbe51ff6ce0658c58758a6f38275a38a4e471e546b5d817685c157541185a548f184b8801dcb5160850686bbfb613ed59fec0b34316687b90bcafb715c865d39ac3f66033912badaba78be1f052b0893a0f41651006885a9cc0f599c036ae5634990ab1d9528d6ceaa83968dca603b8ece9f882a8ee7d7e8e1e65486a074cc4cf75c0e3e9bce4f7952e748a9c2cd26a54c46a0d01a28730957", 0xa9}, {&(0x7f0000003380)="34effef33fb495359565d1cc3caaaf853483cf636ee2464634694071937d9498821ddc091980e370d901dc40471f0447e1c6ede1f33c9ba4c7f03b217e2ebe9c4e25b7486c87dfc00c9ab8f9fdff3f8d89f7c53d6cac9f14374948485107a105e697b8b628e468c1a9a3efc7b08c8d98ed48e508be99b7fbc12a7192426b3202355dba49cba5181aad0218dc60ba27a223f7d17b68e5b821ed616563e6c4bf481830f609f73e229797f7afd74734e9e0327bd969401fa21e9fa4ea3086511cc8ae93a7859d3ae485c75a6d25c4a72c8329cee358c777", 0xd6}, {&(0x7f0000003480)="74ebc773676d4a3dc738c6e7a50268eba2d4f3f98e100700fe25ed59fce715352b4b66c16086eaf4f1c6ced86f2c01d60226594c583bf07f30c4293020bd1c83462f806af1be3b849e5a1a65ad1b352e179491dc2aad2acf5fd32c088dd39217cfa31994f0effad2d79c5a13bfa15642f7865ddbb08b23649a59752f17c426db5406e65324306f95f2d7a353a5a1864c2b1040b611e687c7", 0x98}], 0x4, &(0x7f0000003640)=[@rights={0x20, 0x1, 0x1, [r21, r22, r23]}], 0x20, 0x40000}, {&(0x7f0000003680)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000003880)=[{&(0x7f0000003700)="ff08493cfe48572a75758fdc8b985605c15553319a489f17e7f90a125a9766a9b253cd79be5b", 0x26}, {&(0x7f0000003740)="253f98eca6fcb0b8def7104a243631d3e45839f124dce3ab85ff8195af742b4a4c2fdcb63f", 0x25}, {&(0x7f0000003780)="f96df3053829779c86920e9c1c085bad04580b785c858327053c4d196e3d06417bd9450af91cce61", 0x28}, {&(0x7f00000037c0)="4252d76aac031867948c839ba98d7ab0683a186e064f157454c84fff96a8334ca460bcfe6b79bd1101b170d49f7900eae2d0b29df392e6d737a394a4c3ff5f0542265c20f9673253625753994db5e3adf9bb4025d322fdd4b5a319c23b1235ebe7bbb6", 0x63}, {&(0x7f0000003840)}], 0x5, &(0x7f0000003980)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x20, 0x4000000}, {&(0x7f00000039c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003e00)=[{&(0x7f0000003a40)="378cf15dbcd7b9d9a3c8372c584cd1a4291c63fb668d9140023cb504ca8aadd824d3ea5da7c73cebe95170847fa9a2ae012248f3374b", 0x36}, {&(0x7f0000003a80)="5ec61a3adc2000c25e383e1beae12c6e046d01d7ebfe", 0x16}, {&(0x7f0000003ac0)="0a003c9dd2282278672bdd11026d1d3e1ba323ecb8b60c352e326fdaa929a593cce0a2e2ed393df436efc346a75aedbd596e8c9298a1f49da0a16c", 0x3b}, {&(0x7f0000003b00)="e909ad448f70ab45ebbe5b67f37004d749dd25dfe26dbc5fb11c0115e73bab9c384634b0f8fa8ac41200d65d2d9c60151f0d1c195f5319d1cb286a627d322b61dc444db66c52a222d2921b7dc96d7200303febc190c4e0395854fd3327", 0x5d}, {&(0x7f0000003b80)="6b19fe4f4748ac815e75dfdc116d8f7a6ceb1ebcaf526cf1a3fbbba3ec16aaa85acff9e794133d7d812071134e", 0x2d}, {&(0x7f0000003bc0)="fb5234a0d88a7d41936afb7f69e355e1568b17b5be19dae4d0e56e4f347843424ec2158cde688b47e41803604a2a26b877d3221c6b368d3679879ecdac39a8e68c9bf47029a105273ca61b6521c1bf5652869149a8d671a9e5420ce8a77ece4a57d3b43c002b32895535bbb2fb4fd714e885404693ba09266b8aa9eb18d3d27551f496db2e89273bf6aac6806dcf923dbc34b3ff1c6208dbdbaf65e94579b16dceb938544f8f5dfd53953d6f86598432d8ae2e8e4a225bdb2d5edbc54538c3f6966eb4b3aff9b984b937af562dc50a441edb3a48aef110a6393501a75394dc5b", 0xe0}, {&(0x7f0000003cc0)="ccd6fdbbc106be8310e5b37c8a6d795c3d9ebcaf4239442947906067ec75b0ea812c19e1fc4590dfd8740a6104b68df40e75c6abad7b15490d1542a5f58bcd3d46cd2240ed0e8a50ee53b4351e1d179ddbab4a5b6a3471c81f956236312a4578355953f728ebf2504078717570d43fd96d989a4605018ec9375b675e76c320dd346a6d7cc0cf50ac7ef7d2f8ee52ca0076623e237426c0a076d211c26911f0098603a4ccf825114db617ef85d5a96050fad2e62fc5c50d1fcd3ee799ada3402a51f21bc086f59392bc9a1878e88c17f85fcc", 0xd2}, {&(0x7f0000003dc0)="3240ea8cd331a6751dcbda329bece7b9afed73cf527866e7a55f53807761f83e6a64c9a4f60abd21360f1b68b85f28", 0x2f}], 0x8, &(0x7f0000004a00)=[@cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x18, 0x1, 0x1, [r33, r34]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}, @cred={0x20, 0x1, 0x2, r47, r48, r49}, @rights={0x28, 0x1, 0x1, [r50, r51, r52, r53, r54]}], 0x120, 0xc000}], 0x8, 0x40000) r55 = memfd_create(&(0x7f0000000200)='/dev/vcs#\x00', 0x2) mmap(&(0x7f000025e000/0x1000)=nil, 0x1000, 0x4, 0x32, r55, 0x0) r56 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x0, 0x40) getsockopt$inet_mtu(r56, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r57 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) getsockopt$bt_BT_VOICE(r57, 0x112, 0xb, &(0x7f00000000c0)=0x40, &(0x7f0000000100)=0x2) ioctl$void(r55, 0xc0045878) 2018/03/08 02:55:48 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x400) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000140)) mkdir(&(0x7f0000a09000)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) removexattr(&(0x7f0000f19000)='./file0\x00', &(0x7f00003c9000)=@random={'btrfs.\x00', '\x00'}) 2018/03/08 02:55:48 executing program 4: r0 = socket$inet(0x2, 0x80000, 0x58d) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000364ffc)=0xff, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x200000, 0x0) accept4$vsock_stream(r1, &(0x7f0000000180)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x800) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000600)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) pread64(r1, &(0x7f00000001c0)=""/49, 0x31, 0x0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000eed000)=';', 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r2, @empty, @multicast2=0xe0000002}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000240)={0x0, {{0x2, 0x4e23, @empty}}, 0x0, 0x5, [{{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}]}, 0x310) accept4$ax25(r1, &(0x7f0000000580), &(0x7f00000005c0)=0x10, 0x80800) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/03/08 02:55:48 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='gid_map\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/03/08 02:55:48 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockname(r0, &(0x7f0000000100)=@hci={0x0, 0x0}, &(0x7f0000000180)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x0, 0x4e24, 0x0, 0xa, 0x20, 0xa0, 0x2b, r1, r2}, {0x69fb, 0x7, 0x3, 0x3, 0xc3a, 0x10001, 0x6, 0x4}, {0x9, 0x985, 0x7, 0xa8}, 0x7, 0x6e6bbe, 0x3, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x4d2, 0x3f}, 0x2, @in=@loopback=0x7f000001, 0x3502, 0x0, 0x2, 0xe4d2, 0x6, 0x0, 0x7}}, 0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/03/08 02:55:48 executing program 0: r0 = socket(0x10, 0x803, 0x0) socket$inet_udp(0x2, 0x2, 0x0) write(r0, &(0x7f0000000180)="2400000020002553075f01650272fcf280000000001000220ee1000c08001700002b0600", 0x24) 2018/03/08 02:55:48 executing program 2: socket$netlink(0x10, 0x3, 0xf) 2018/03/08 02:55:48 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0xb00, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xf159}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="92000000471a5e70e91e32347caced061c1ca4666741991f4ff256bf3962997a582e323166ca01fb5a08a9813a399af372d0664111c04b16f71be5c3c7348bcccc02f394f4f48ee4b31dc9427f69645323b872d6dd45624837edd89cb40e3c10a350e4eaea085c50cdc49acf1c1539e4c0290bd51b01f323d62a802197b68e5d084a444fba3122b5c53317cf2c9b6bd7071bcd5443f8"], &(0x7f0000000180)=0x9a) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) fgetxattr(r0, &(0x7f00000001c0)=@known='system.sockprotoname\x00', &(0x7f0000000200)=""/136, 0x88) truncate(&(0x7f00000002c0)='./file0\x00', 0x6) socket$netlink(0x10, 0x3, 0x200000) 2018/03/08 02:55:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x800000}, 0xffffffffffffff70) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x300, 0x0) sendto$inet6(r1, &(0x7f0000000080)="6e462e0b1f0beb16d42bb6c842261f4510bb5812955c160d9bf76baa405d85a0d84e4a5061b9d1182847beeb7737", 0x2e, 0x81, &(0x7f00000000c0)={0xa, 0x4e21, 0xc5, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) close(r0) 2018/03/08 02:55:48 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000000c0)={0x2, 0x1, 0x6002, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) syz_emit_ethernet(0x4a, &(0x7f0000524f1f)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2b, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, "6e39de902479d315415cbbd0edf8e8f29c74f9b073a8508c7cd3c1cd97309116"}}}}}, &(0x7f0000adaff4)) r1 = semget$private(0x0, 0x3, 0x100) semtimedop(r1, &(0x7f0000000000)=[{0x0, 0x401, 0xb51e11317bae8b48}, {0x2, 0x7, 0x1000}], 0x2, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/08 02:55:48 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x3ff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x3, 0x0, 0x87, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000844f69)=""/151) r2 = dup(r0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000180)={0x7, 0xca2f, 0x7, 0x9d, &(0x7f0000000000)=""/157, 0xb7, &(0x7f00000000c0)=""/183, 0x1000, &(0x7f0000001040)=""/4096}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/enforce\x00', 0xcc681, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x1f) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000000200)='./file0\x00', r4, r5, 0x800) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x7, 0x14650d2207ad058f) 2018/03/08 02:55:48 executing program 1: semget(0x2, 0x3, 0x204) semget(0x1, 0x3, 0x0) r0 = semget$private(0x0, 0x7, 0xa) semctl$GETPID(r0, 0x5, 0xb, &(0x7f0000000040)=""/38) 2018/03/08 02:55:48 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) accept$alg(r1, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x6a, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f00000001c0), 0x4) 2018/03/08 02:55:48 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x181200, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f00000000c0)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, r2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000100)={0x4, 0x9, 0x3, 0x8, 0x8, 0x4f}) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000040)={{0x6, 0x7fff, 0x0, 0x80000000, 0xfffffffffffffff5}, 0x3}) 2018/03/08 02:55:48 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000002480)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x9, 0x0, 0x3}, 0x10) 2018/03/08 02:55:48 executing program 1: semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) tee(r0, r1, 0x5, 0x2) [ 179.410980] sit: non-ECT from 0.0.0.0 with TOS=0x3 [ 179.420303] sit: non-ECT from 0.0.0.0 with TOS=0x3 2018/03/08 02:55:48 executing program 3: socketpair(0xe, 0x5, 0x7, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000a90000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000000c0)={0x5, 0xb912, 0x40, 0x7f, 0x6}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000040)={0x0, 0x103004}) 2018/03/08 02:55:48 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='-posix_acl_accessppp0/keyring]selfuservmnet1vboxnet1\x00') setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x9, 0x4, 0x0, 0x2}, 0xfffd) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) getpid() preadv(r1, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/169, 0xa9}, {&(0x7f0000001300)}, {&(0x7f0000001340)=""/245, 0xf5}, {&(0x7f0000001440)=""/196, 0xc4}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/166, 0xa6}, {&(0x7f0000002600)=""/73, 0x49}], 0x8, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000002700)="c7e1ac21a47713bb368ffe54fe0972efe628170a213f277f3a430f5982ced4736363a5ba7001df6ca47490f5d654647c1a707e4df4df9ac97ca6628b9d438fa37c66c5848d3007e53c4be7610deb8d1bba0a873be8d347c84cf50bf4aab368d6eca956866c7fbb48c7c2dd17a80d88bd80579ef4d7033586bc3c3f437a6af11d8bba5a085ce6d0c4b1cc12eb1f145ca70dbeb2a01d10e11d79d22d93ca13b727c22fccaa96ea2c9e44a3b55953f94ba24f834ec05c17f050e55a9cec2974b200ed64c84d8dbde5988f", 0xc9) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001300)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/unix\x00') readv(r3, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x29}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x100000000000035d) 2018/03/08 02:55:48 executing program 2: socket$netlink(0x10, 0x3, 0xf) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x301000) 2018/03/08 02:55:48 executing program 4: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x800000004) ioctl$sock_SIOCGIFCONF(r1, 0x227d, &(0x7f000043cff0)=@buf={0x0, &(0x7f0000b81f3c)}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001300)={0x0, 0x6}, &(0x7f0000001340)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in6={{0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x100}}, 0x5, 0x1}, &(0x7f0000001440)=0x90) sendmsg$inet_sctp(r1, &(0x7f0000001580)={&(0x7f0000000040)=@in6={0xa, 0x4e22, 0xd1b0, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000080)="8ff660a55b65a967d9b0ff9e1f4a204bed9a74b6", 0x14}, {&(0x7f00000000c0)="b73ba1631b4bb52e4f07bd5fdcf5f15d34ec29e2a9992753306d78661a31f6c8c0bd992b412e9923449406f08d63b82beffd5995b9be6bc963a3c1e9beb46a8e4ded1df1a071f9baed47047bd33d3cdcb95bb5dc04f4310cdf81b31304669fed46d879020def017f8e064df9f46169a3348b4dc3b80ead9e4646ac1421faa9b46aeb8773ae2672837a1b621353c38584d48925dcb7a56019c2dd98cf58", 0x9d}, {&(0x7f0000000180)="2c399f1affd3394231cffa2e979d2c6d0ede3c76cfaf77519b6d23831d13e44583bc89f4418ac4168ba9da0fe26dbe176538c8cd0aa2c7d5c231e4e04ed26477f2e51f921cdfc63c433662a5d95b2f7db70e3c00cc741da1997c38d9e9442e16e76d1ebada302f1e94356300ac368a2866a030c053fe536e266b7d59b4209c04a953341447ec3203c2766f42470bcd", 0x8f}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="4ef3a9a0d2a6d8957bf8507b9e4126ee1575dc7718c3fde3314f91dbd8eb5560d23826f2d16f6fb18e3f985bd68c9eb2dd2b6959b4e94da8d5da381fd8760c23", 0x40}], 0x5, &(0x7f0000001480)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffffffff649a, 0x40000000000000, 0x8205, 0x7e, 0x0, 0x32a8, 0x2c, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0x5, 0x2, 0x81, 0x101}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff7, 0x8, 0x8, 0x80, r3}}, @init={0x18, 0x84, 0x0, {0x7fffffff, 0x2b, 0xf83, 0x9}}, @init={0x18, 0x84, 0x0, {0x5b6332b3, 0x2, 0x8}}], 0xf0, 0x4000000}, 0x20004004) umount2(&(0x7f00000015c0)='./file0\x00', 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001880)={{0xa, 0x4e22, 0x50b22dc7, @dev={0xfe, 0x80, [], 0x19}, 0xfff}, {0xa, 0x4e20, 0x1f, @empty, 0x6}, 0x1, [0x2, 0x0, 0xff, 0x0, 0x0, 0x80000001, 0x3, 0x2ee]}, 0x5c) connect$netlink(r1, &(0x7f0000001840)=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc) recvmsg(r1, &(0x7f0000001800)={&(0x7f0000001600)=@un=@abs, 0x80, &(0x7f0000001740)=[{&(0x7f0000001680)=""/133, 0x85}], 0x1, &(0x7f0000001780)=""/113, 0x71, 0x5}, 0x40000120) 2018/03/08 02:55:48 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffff9c}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)) r1 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000ddd000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x2) 2018/03/08 02:55:48 executing program 6: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) lsetxattr(&(0x7f0000910ff8)='./file0\x00', &(0x7f0000000380)=@random={'os2.', 'ppp0user\x00'}, &(0x7f00000003c0)='\x00', 0x1, 0x0) uselib(&(0x7f0000000000)='./file0\x00') r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000002c0)={0x4, 0x7, 0x5, 0x20, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/03/08 02:55:48 executing program 1: semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f0000000000)=""/71) r0 = semget$private(0x0, 0x3, 0x40) semctl$GETPID(r0, 0x8000, 0xb, &(0x7f0000000180)=""/38) 2018/03/08 02:55:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000800)={@in6={{0xa, 0x4e20, 0x3ff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x72d}}, 0x2c8, 0x9, 0x5, "6ce4b3b35470546831527565a685069b8c0edbf335648f144a58146565b716196fdfda1b434398a3cd2b40e2adabedddda6c6a9451e9258edbadf0210bf90920f35ec15b578d8de30ba70ce1e9cf5057"}, 0xd8) getsockname$packet(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000440)={r2, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r3 = shmat(0x0, &(0x7f0000a1d000/0x200000)=nil, 0x4000) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shmdt(r3) ioctl$KVM_GET_IRQCHIP(0xffffffffffffffff, 0xc208ae62, &(0x7f0000000280)=@pic) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/229, 0xffffffe3) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000004c0)=""/251, &(0x7f00000005c0)=0xfb) sendfile(r0, r1, &(0x7f0000000080), 0x1) bind(r0, &(0x7f0000000100)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(cbc-aes-aesni,tgr192)\x00'}, 0x80) timer_create(0x6, &(0x7f0000000780)={0x0, 0xf, 0x4, @thr={&(0x7f0000000480)="214577f1850439b0bfe324673ce36511ab6342bfade6610e5d3d344f4b47d0e598e58f169e05e5", &(0x7f0000000700)="be9cb9be577f99a93c875b2e19ae4bf39a5fa652e124410328fab79a7e1698b6bfbc0b77d58a141df6512e8bc180a51041a3fcf13da393c9660e7bd2591635e385513145a45926e5af8f639d6e2ecb8286058e1953ca49168c0aa30cb0507e6aa55696a08d74fe163488680c1e514bfc3838c0d6ca7f"}}, &(0x7f00000007c0)=0x0) timer_delete(r4) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000680)) unlink(&(0x7f0000000040)='./file0\x00') open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x80) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000600)=""/111) 2018/03/08 02:55:48 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x80000000) socket$inet_icmp(0x2, 0x2, 0x1) 2018/03/08 02:55:48 executing program 1: r0 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="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", 0x175, 0xfffffffffffffffc) r1 = request_key(&(0x7f0000000240)='asymmetric\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='vmnet1cgroup(cpuset\'\x00', 0xfffffffffffffff9) keyctl$search(0xa, r0, &(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, r1) semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) 2018/03/08 02:55:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) timer_create(0x3, &(0x7f0000000040)={0x0, 0x33, 0x4, @tid=r1}, &(0x7f0000000080)) 2018/03/08 02:55:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000000)="7c374733473eca3a794e7bb2a357ffc9f997863b647fd6e28eb509e38a5909cb0d5adc6f30ec6798341335824fd6146dc6354b8a004e") readv(r0, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) 2018/03/08 02:55:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@ethernet={0x0, @link_local}, 0x80, &(0x7f00000000c0)=[], 0x0, &(0x7f00000004c0)=""/95, 0x5f}, 0x40000002) r2 = shmget(0x0, 0x4000, 0x402, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f00000000c0)=""/81) getgroups(0x0, &(0x7f0000003140)=[]) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ipddp0\x00', 0x10) r3 = dup2(r1, r1) sendmsg$netlink(r3, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="18060000000100000001000000000000", @ANYRES32=r0, @ANYBLOB="0000abad"], 0x18}, 0x0) 2018/03/08 02:55:49 executing program 7: socketpair(0x8, 0x2, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$nfc_llcp(r1, &(0x7f0000003000)=[{&(0x7f0000000140)={0x27, 0x1, 0x2, 0x5, 0x7, 0x79, "7cdaf133d77a735bb6ad04a80ef2aedb2c3376a41425549dc1618942ab96ce6a479cb05c7171d0d170841a3a33941dfd484ff47b807ee878e631a1470f24fa", 0x2b}, 0x60, &(0x7f0000000280)=[{&(0x7f00000001c0)="dad181a8af0487e411b4b7453f9ac842f514e923483a4a6af3b695da279f990e8ab87a9bfa6d7fc87ce2f4d7c87daa767dd2bc7901e591ae3b061f9c90bd8f0de633ee4cad3b797d0f7522078bcd818f3d868c829e2ca66b4cee30a6a1c281c0ff1c039851566dda5f8537dfd87503115bb27db8285f0019f88819cfcef150f431476fdd349a752b11c859820761", 0x8e}], 0x1, 0x0, 0x0, 0x8000}, {&(0x7f00000002c0)={0x27, 0x1, 0x0, 0x7, 0x1, 0xf9b, "04530ac4342d2a909b1731ebe9bb3c288b161ebede50604dc34791457ff1759527ab7a6b76f528a4e1f5df1168bcad33bfb2edf60674042e10e63eaf882a5a", 0x28}, 0x60, &(0x7f0000001780)=[{&(0x7f0000000340)="36e987fe1529298a1cc5a760831acc240e314168ab45c8efd92c9089aea0bee418afbe6c4eb348d6bab3d240a8b06efbb0a08743b53751af6388095cd7e49b81fdf7d3d01ae318c42d39458c4d352dc6ff44215f8efa6727eb2f01fa7e522c09cd49a14965a3bf7b0518dd7dec9d999a9b23446327b410839ed1d589e6b72d18c3bc6e043d2361d22b9b4806c07344fd1924adaf5c5e20ccf2033771448c3bc644a90b8af7208ed9edba9c9ed8b468676fb411ad2565a28c866f57f15f2d68173f9e088ce73710d9b8a026c6516aea4fc06b0cdb0348cbe6e675c12e2900b3cb", 0xe0}, {&(0x7f0000000440)="8724ebaad5411991dc95a69971cc76ec0d5933272b285037537697ddc5c475b4ca4feb89cc4fb2b414a61196560074128d9be102232a028ae70e07350237a0e923743f25b823a687303997a04e99114c2663807307", 0x55}, {&(0x7f00000004c0)="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{&(0x7f0000001b40)="a9206ded6ea9949ea89f626c67c1cb3664dbeeb1fa62b3b29bd508a18d707ba1206d346d8f84439366e4bdfce70f2b688ee01a5ae5ae2a05dcde93816eb683f914654866ce8d82b93432a6b4c343b8bc0075e6295bc510f6f07b597ae519a2aa10f9350bd36fc4c48b8f4d6ee6c1ef175ae71259f3e47fe4a03882a1ecb96ae53220b7ed8745fa0ce449cb0aba341794477237300bce4277aec8a92d6d6e020d241f80e498aa0b413ef3664e2c6cea2fcdf08e664f8951d0497ca7973f270a6d4ad93544085713b8da73bfebddacb1b5f398cd6cde", 0xd5}, {&(0x7f0000001c40)="3d061b1736f68592dd4c8106e669db99edb15df7348dddaa78f986bdf50fe4214bbdf8b645aa42bb63f795e6b918d2977b1d", 0x32}, {&(0x7f0000001c80)="850c3bd9da06a2b2f4c524fb9aaa2a5984993abf91e55ff64572d87d9c91164e2c249cb68d14e07712ec3b389cc5f8263daf271231aab0012e45daccd8398ea0f3c0045c16e182d8bef7c02970ebd2abd37a4427e9c1a2f91e985579a5e88d38e603c7cbd12e1ba34b1c62a9aaa22f95a530dd3bc2f986af408df10acf8d747f35f4fb879acbb0", 0x87}, {&(0x7f0000001d40)="949350b79c0940dcd05ab4958aa806acff85c8ac3d8086556670ee1ce778368c968129f0109422d75bed05e8db6f06768ab903adc8c448b89500decfff0eac0cea72ea45b5957ff7eb8ed5473bc4ce4259389a9e5438413ca74f48855971b7829263417fb01fce3f58696afc4f6590af7a7a6e1070456dce32246ceb9cb09dc44cecd94ef9ccc3172e3d146b36d682c03e91562166914bb1371d89a6947811d6e7f4c261f42f8d07f915d46c6b01d6ac839bf1686427231b", 0xb8}], 0x9, 0x0, 0x0, 0x800}, {&(0x7f0000001ec0)={0x27, 0x1, 0x0, 0x0, 0x2, 0x3, "95467b8cc5af54f3804b08147bf02fc6577e68eb3f628932cf60f60f8e602c7cb45c45caa213e095eeb8f6e6ae21f6edeb78f59cff13167445164d85e943bd", 0xf}, 0x60, &(0x7f0000002fc0)=[{&(0x7f0000001f40)="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", 0x1000}, {&(0x7f0000002f40)="061d9208077f371e775f3b8234135656cab205757e6891db8b05a09ae84331d7094a5cd90e7cf06a199be5509fb5947b1939ae283f3a0e3e8095fe3223f2e6a00c43ed7b477b349209171334d0", 0x4d}], 0x2, 0x0, 0x0, 0x800}], 0x4, 0x8000) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000003180)={r1, 0x8, 0x0, "055a945ecc6777e5a4b6144253bd11b11197b43ec75395793051b4305006f9b445d018124defdfa2be481653b6e1f757f0"}) r2 = socket$inet(0x2, 0x803, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000003100)={0x0, 0x10000, 0x20, 0xb7f1, 0x7}, &(0x7f0000003140)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000031c0)={r3, 0x0, &(0x7f0000003180)=[]}, &(0x7f0000003200)=0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000040)={0x1000, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x88) bind$inet(r2, &(0x7f0000103ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000003240)=0x16, 0x4) 2018/03/08 02:55:49 executing program 1: semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x1, 0x80, 0x40, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x48000, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00000001c0)=""/48) 2018/03/08 02:55:49 executing program 5: r0 = shmget$private(0x0, 0x1000, 0x54000090, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}}) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000000040)="0100000002000100130800087cf55988", 0x10) 2018/03/08 02:55:49 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = getpid() prlimit64(r2, 0x400000000000007, &(0x7f0000d41000)={0x0, 0x2}, &(0x7f00000000c0)) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x4}) 2018/03/08 02:55:49 executing program 7: add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}}, 0xed9a, 0xffffffffffffdaa0}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0xff, 0x4, 0x9, 0x2, r2}, &(0x7f0000000340)=0x10) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000080)={r1, 0x2}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000100)=""/215) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000000c0)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_METRICS={0x4, 0xf}]}, 0x20}, 0x1}, 0x0) 2018/03/08 02:55:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r1, 0x80047437, &(0x7f0000a75000)={0x2}) 2018/03/08 02:55:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x12) r1 = dup(r0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x7}, 0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x204200) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000000080)=""/213) 2018/03/08 02:55:49 executing program 4: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) close(r0) 2018/03/08 02:55:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 2018/03/08 02:55:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r0, 0x4) 2018/03/08 02:55:49 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) set_thread_area(&(0x7f0000000100)={0xed4, 0xffffffff, 0x2000, 0x5, 0xffffffffffffffb8, 0x91, 0x2, 0x8, 0x4, 0x1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f00000000c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000140)={0x2, 0x0, 0x10001, 0x100000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000180)={0x2, r4, 0x10001}) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f00000001c0)={0x3, r0, 0x1}) write$selinux_access(r5, &(0x7f0000000200)={'system_u:object_r:default_context_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x30}, 0x58) keyctl$get_persistent(0x16, r1, r2) 2018/03/08 02:55:49 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000200)={0x80000001, 0x8, 0x9, 0x8, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r1, 0x3}, 0x8) semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xa7}, 0x1c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={r2}, 0xc) timer_create(0x6, &(0x7f0000000100)={0x0, 0x25, 0x2, @thr={&(0x7f0000000000)="9b86c301ff3093f4deab74ef350fc8843a2ac40e30e47fb312b22a825020a68ad2e165254c5bc87fc5135e9e77eb52da4bca5e0a23b58d453be24b32563cd92c1257135f8458acbb45361555a1cdffa284a9ba7ba16af250fbd626eb8eae04270294b84777a425401c448f1224a79d9c20297e149c79c9246d31f3054338d2b53d85bbcd39e8f164023e5839964bfd432b89427e43e6acf7", &(0x7f00000000c0)="173781e1862c902dbc6dfb8ace879e3a"}}, &(0x7f0000000140)=0x0) timer_getoverrun(r3) 2018/03/08 02:55:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000385ffc), 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000a13a50e19219200"], 0x8) 2018/03/08 02:55:49 executing program 3: dup2(0xffffffffffffffff, 0xffffffffffffff9c) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x32, r0, 0x0) 2018/03/08 02:55:49 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = getpid() prlimit64(r2, 0x400000000000007, &(0x7f0000d41000)={0x0, 0x2}, &(0x7f00000000c0)) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x4}) 2018/03/08 02:55:49 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) r5 = accept4$bt_l2cap(r4, 0x0, &(0x7f00000000c0), 0x0) readahead(r5, 0x5, 0x3) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000440)=[@text16={0x10, &(0x7f0000000380)="67650f21216766c74424006e0000006766c74424025ff100006766c744240600000000670f011c240f96f30f06650f2345baf80c66b83897e88a66efbafc0c66ed66b80500000066b93b3dc5970f01d9dd3366b890bea2800f23d00f21f86635000000090f23f80f22c7", 0x6a}], 0x1, 0x0, &(0x7f0000000400)=[], 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/08 02:55:49 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f00000011c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001200)) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000013c0)={0xbd, &(0x7f0000001300)=""/189}) lremovexattr(&(0x7f0000001100)='./file0\x00', &(0x7f0000001180)=@known='system.sockprotoname\x00') r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x101002, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000001240)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r2, &(0x7f0000001080)="61fd20aa4060b75804dacda26ff9137441189b334e4ef22c7f1f24e047e109593cc7d4e8691b2aa448c27b0db13ca3cbb55a0adcd2de266f703b79e90c2c1dd4e388072f5429d6a47e6ff6515dd16c2b5ce74273e0cbd18ded98c36e009f7fc254c56804ee8272c9f2f9eb770ff19b5fe97d25869e28fdfd0d7509bc511cd110", &(0x7f0000001100), 0x2}, 0x20) setsockopt(r1, 0x114, 0xa, &(0x7f0000000000)="033b20b4", 0x4) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000040)="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", 0x1000) 2018/03/08 02:55:49 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x1000) shmdt(r0) 2018/03/08 02:55:49 executing program 5: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDDELIO(r1, 0x4b35, 0x5) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) sendto$inet(r2, &(0x7f0000e76000), 0x0, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/08 02:55:49 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000001e40)='/dev/vcsa#\x00', 0x200, 0x100) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001e80)='/selinux/enforce\x00', 0x501000, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x2, 0x40) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001f00)={r0}) clock_gettime(0x20000000000, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000001c40)=[{{&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/157, 0x9d}], 0x1, &(0x7f0000000200)=""/128, 0x80, 0x4}, 0x800}, {{&(0x7f0000000280)=@alg, 0x80, &(0x7f0000000380)=[{&(0x7f0000000300)=""/93, 0x5d}], 0x1, &(0x7f00000003c0)=""/255, 0xff, 0x6ca0}, 0x10000}, {{&(0x7f00000004c0)=@vsock={0x0, 0x0, 0x0, @any}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/92, 0x5c}], 0x1, &(0x7f0000000600)=""/217, 0xd9, 0x800000022}, 0xfffffffffffffff9}, {{&(0x7f0000000700)=@sco, 0x80, &(0x7f0000000900)=[{&(0x7f0000000780)=""/213, 0xd5}, {&(0x7f0000000880)=""/92, 0x5c}], 0x2, &(0x7f0000000940)=""/218, 0xda, 0x6}, 0x800}, {{&(0x7f0000000a40)=@nfc, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000ac0)=""/204, 0xcc}, {&(0x7f0000000bc0)=""/25, 0x19}], 0x2, &(0x7f0000000c40)=""/4096, 0x1000, 0x401}, 0x80000001}], 0x5, 0x2100, &(0x7f0000001dc0)={r3, r4+30000000}) connect$packet(r2, &(0x7f0000001e00)={0x11, 0x19, r5, 0x1, 0x42c3a31f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) bind$netlink(r1, &(0x7f0000001f80)={0x10, 0x0, 0x25dfdbfd, 0x100000}, 0xc) semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001ec0)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001d80)=@assoc_value, &(0x7f0000001f40)=0x8) 2018/03/08 02:55:49 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd4(r0, &(0x7f0000000040)={0x8}, 0x8, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000000080)={0x0, 0xc, 0x5, @tid}, &(0x7f00000000c0)=0x0) sendto$llc(r0, &(0x7f0000000100)="e58781ddcf0cfd88f49f1d95c183954826ffcc3906ec0e65fbc096a0fde397c324de95b439e5805d93ee23349e0f6e2b006a000c5e3b7f8f1627b2feee391d3301d491cc2277c1f00c34550a502e724a14029314b9d32b70adbb310ec4442f06213b7b776429c460db13d85f2159934bf8e11bd7d0f1c2c387c61ef4d4231231891428f7397aa18441b0a094301f96605e460a7f85e8f4d45740f5462a19201fe1c5eb116e78d3ae27bd569689e67579", 0xb0, 0x4000000, &(0x7f00000001c0)={0x1a, 0x13, 0x9, 0x40, 0x9, 0x99f, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) timer_getoverrun(r1) 2018/03/08 02:55:49 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = getpid() prlimit64(r2, 0x400000000000007, &(0x7f0000d41000)={0x0, 0x2}, &(0x7f00000000c0)) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x4}) 2018/03/08 02:55:49 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syncfs(r1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'vcan0\x00', &(0x7f00000000c0)=@ethtool_ts_info={0x41, 0xcbf8, 0x2, 0x80000001, [0x2, 0x2, 0x20], 0xff, [0x6, 0x3, 0x80]}}) r2 = socket(0x10, 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000cb8fd8)={'vcan0\x00', 0x0}) sync_file_range(r0, 0x7, 0x7, 0x1) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d, r3}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x0, 0x0, 0x4, {0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x17}, 0x7}}}, 0x32) close(r0) 2018/03/08 02:55:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x238, 0x2000) ioctl$TCXONC(r1, 0x540a, 0x1f) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000040)="7c1a927ac80c0642f8e5634d64064546cf196451d98c02bd43d20b15469fc5898b09f0c0fb72a15b96c390e94a01501c4a7d49ddd526240a056f03b584f40fd5e8d610ce21fabf451c0224bbd48ffc6a601f0f4724da688545e598de9fb721406df87036fe994acb81a57f382e9a94d774e5a794ebc8587923c979a8cdf6a601ff3a998bfb130f03cebe5164b92dc41edf2f3459daf139ffcbcd9a692d1b5a2d86", &(0x7f0000000100)="d1739e26ac28b0eabec97d04b1c4780a79c7d6a07a2a47194bf95a725b9869651ca140c8d3626c317e7c88efa140a451928663144514b4c0748f8e8ff13a1fdf9ef9cf6297e411a2d564c147520ecd12371ba9b795aa4148e270e7130f3ad9a9ec4a6bb31caa3c5c36666a65736f879a36e8af915a10614912f7f91e65ae9b19ea229e15467304b8b2", 0x1}, 0x20) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/03/08 02:55:49 executing program 1: semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) chmod(&(0x7f0000000040)='./file0\x00', 0x8) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x10000) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00000001c0)) socket$bt_rfcomm(0x1f, 0x3, 0x3) fcntl$addseals(r0, 0x409, 0x8) get_thread_area(&(0x7f0000000080)={0x9, 0x0, 0x400, 0x0, 0x76c, 0x20, 0x8, 0x2, 0x3, 0x2}) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140), &(0x7f0000000240)=0x1a7) renameat(r0, &(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000340)='./file0\x00') connect$unix(r0, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e24}, 0x6e) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffff0c0000000700000006000000010b0000fb65e02cd30fa36c69d2c40a68b25c961cbb08c7458ab130cf64cd2280fc7f67ca204f660b7b7564bdbfc4869c7e9030ae84edd86ed89bf7ce2f8ddccaeb1c1e6a2444ca3f368420d8f60fc109e0ded9aa0ab3d2cdc79b0d8ca890eb9108fab5"]) 2018/03/08 02:55:49 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x876d6e85a08596a5, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x9d50, 0xc}, 0xffffffffffffffe3) unshare(0x84800) signalfd(r0, &(0x7f0000000000), 0x8) 2018/03/08 02:55:49 executing program 0: perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000001c0)) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x765, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000002c0)=0x1b) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7f, 0x200000) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) sendto$packet(r1, &(0x7f00000000c0)="9a3e054f6f713b26c12581d3302696417791aa1ff8b5ce83018bfdd4b5c1391dadbafe740495d4fd263f916fc60db57f5a6e8f3ff4bca7a65c8721", 0x3b, 0x40000, &(0x7f0000000200)={0x11, 0x1a, r2, 0x1, 0x3ff, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/03/08 02:55:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x400000000000000) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x197) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x2}, 0x8) 2018/03/08 02:55:49 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x7, 0x690000) signalfd4(r0, &(0x7f0000000280)={0x10000}, 0x8, 0x80000) socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000013000)={0x0, 0xffffff66, &(0x7f0000000080)=[], 0x1, 0x0, 0x0, 0xc1}, 0x0) 2018/03/08 02:55:49 executing program 1: semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) r0 = getpgrp(0x0) r1 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x81, 0x4000) flistxattr(r2, &(0x7f0000002240)=""/4096, 0x1000) prctl$setptracer(0x59616d61, r0) rt_sigtimedwait(&(0x7f0000000100), 0x0, &(0x7f0000000140), 0x8) connect$nfc_llcp(r2, &(0x7f00000011c0)={0x27, 0x0, 0x1, 0x5, 0x8, 0x6, "ad279042bc010f241bda79090f771909e589e8015f702c109b4e8cfd3750055c7fbe7793a749ef24f1881da5aaf1ee47344ce630a04cc7310511f8f2ced1c0", 0x24}, 0x60) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0x200) 2018/03/08 02:55:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001380)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_netdev_private(r2, 0x89fe, &(0x7f00000013c0)="b86802f3f07be20ab90bd7355f747dc3269bcd18097e52ff7d686558f963") ioctl$TCXONC(r2, 0x540a, 0xff) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000300)={0x1000, "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"}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000001340)={0x3, 0x3, 0x333, 0x31, r1}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r4, r5}, 0xc) ioctl$KVM_GET_REGS(0xffffffffffffffff, 0x8090ae81, &(0x7f0000000000)) 2018/03/08 02:55:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x100005) sendmsg$nl_generic(r0, &(0x7f0000000880)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xfffffffffffffd2f, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000002c00150000000000000000000000000010000008000091d84c851c00ff78b1080d845b0000"], 0x1}, 0x1, 0x0, 0x0, 0x13}, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/08 02:55:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e1e, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) syz_emit_ethernet(0x230, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaa383a1fcfaaaaaacf2bb43c40b80800450100280000ee61007890ed42eb2c88908d64395a78ac14", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5010000090780000"], 0x0) socket$unix(0x1, 0x0, 0x0) 2018/03/08 02:55:49 executing program 4: r0 = timerfd_create(0x0, 0x0) 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) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xb601, 0x202) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) r4 = getpgrp(0x0) sendmsg$nl_netfilter(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x128, 0x5, 0x9, 0x10a, 0x70bd28, 0x25dfdbff, {0x3, 0x0, 0x6}, [@nested={0xd0, 0x90, [@generic="bce9244c7e67b32d46bd43eab80e6e148df65b1c619a98dbb211e178bdaa87cd7a2d7cf78c97f64b0003b7841a9017a987254e2db5bc0eb37755f98cd8fed1d7203ebf575a3168124aa4032894335ec4749b49b862d5a4e9c2790ef1f76df45801906f80178e94f34b037e9ba56cec4b3cddabcb0d9294925c7e2210b0393cb0e79a08df26e47f8bf35e32230f3a8aa82b35e20bf11b77cd849d58dd16b894b979178a13dfec2928de9b82867adac1f5fa57123cfed532fdbea37f03ca00eb8523df633f6141a45d0ded1756"]}, @generic="34953cb0d639800ea1a714708dc75c85cdbf2045c6f7e342483a22575c169632ff7062a345ef1f37db", @typed={0xc, 0x27, @uid=r3}, @typed={0xc, 0x85, @pid=r4}]}, 0x128}, 0x1, 0x0, 0x0, 0x40004}, 0x44004) 2018/03/08 02:55:49 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101080, 0x0) connect$rds(r0, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) 2018/03/08 02:55:49 executing program 3: 2018/03/08 02:55:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) flistxattr(r0, &(0x7f0000000040)=""/57, 0x39) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/4096, 0x1000}], 0x1, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000000c0)={0x80000e0003}) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000280)) 2018/03/08 02:55:49 executing program 7: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400, 0x0) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) memfd_create(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0)=[], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1c000000f9ffffff0000000001000004", @ANYRES32=r0, @ANYBLOB="4b050000000000000096544f688bedfbfcf7aac198f18d4af0c98cdf79f4cbf98b66333f46166eac0f3e904ceacdd3dc6638e39cb68ecffe355dbe7eace2b412fcfcea91eb1aea61056351ddeed746964af0cef9ff3bb5233302cec2cc2f0000000000000000000d0000000000c99d6f90876758b34bbb333bbe021b1075aa44384fe0dd821d9acea79786ceb7dec98cd70878bc4bce0eec947abf7b325554f461d6bbc220c1f285516d64eec95b47b5a0bf125ad7150d84a41cef6ad6e579f41ccaa866b4bbbe17"], 0x18}, 0x0) close(r1) close(0xffffffffffffffff) 2018/03/08 02:55:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00005f2000)=0x2be, 0x274) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000000), 0x4) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311, 0x0, 0x0, {}, []}, 0x14}, 0x1}, 0x0) write(r0, &(0x7f0000000080)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) getsockopt(r0, 0x1ff, 0x80, &(0x7f00000000c0)=""/86, &(0x7f0000000040)=0x56) 2018/03/08 02:55:49 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000080)={0x4cee, 0xfffffffffffffffa, 0x9, 0x100}) r1 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000100)=""/23, 0x17}, {&(0x7f0000000140)}, {&(0x7f0000000180)=""/184, 0xb8}, {&(0x7f0000000240)=""/113, 0x71}, {&(0x7f00000002c0)=""/142, 0x8e}], 0x5) r2 = fcntl$getown(r1, 0x9) fcntl$lock(r0, 0x6, &(0x7f00000000c0)={0x0, 0x1, 0x0, 0xffffffff, r2}) 2018/03/08 02:55:49 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4000, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)={0x1ff, 0x0, 0x1, 0x8001, 0x6, [{0x0, 0x8, 0x8, 0x0, 0x0, 0x1204}, {0x2, 0xa793, 0x6cd, 0x0, 0x0, 0x408}, {0x40, 0xcfa, 0x80000001, 0x0, 0x0, 0x1}, {0x8, 0x7, 0x101, 0x0, 0x0, 0x800}, {0x401, 0x9, 0x2, 0x0, 0x0, 0xc}, {0x100000001, 0x1, 0x5, 0x0, 0x0, 0x1}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0xf5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, &(0x7f0000000140)=0x4) 2018/03/08 02:55:49 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x200) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0x1000, 0x12, &(0x7f00000001c0)="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", &(0x7f0000000040)=""/18, 0x800, 0x4}, 0x28) semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) 2018/03/08 02:55:49 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x6, 0x18}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)="d0c245ffe4a47aae5fd6c7a35bc47a", &(0x7f0000000080)="bc2cca131eb9eb262ab4a6a35b381398813bb8ac2ae294990653cb5be0bc967be78b24f0f6fab08f538a42996d4dc89789bd67ac90c572290dd8eeed1137722c1a5b250269ae9ceef436ff2082c75bdcb31fe992ca73b1f091f4c03b2f1eadb5add4b9fb51225d893417aeb42d8367f9696be56ff539754536ce0017fdb48c641fc4596480a6b297", 0x2}, 0x20) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x3ff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000240)={0x8001, 0x5}) socket$netlink(0x10, 0x3, 0x1f) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x8840, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x650480, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000001c0)) 2018/03/08 02:55:49 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) bind$can_raw(r0, &(0x7f00000004c0)={0x1d}, 0xfffffc2b) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x8, 0x22000) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000080)) 2018/03/08 02:55:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00005f2000)=0x2be, 0x274) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:49 executing program 1: semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000180)=""/38) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000080)=""/2) open$dir(&(0x7f0000000040)='./file0\x00', 0x200000, 0x100) 2018/03/08 02:55:49 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, r0, 0x0) 2018/03/08 02:55:49 executing program 0: r0 = socket$inet(0x2, 0x80806, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x1000000000005, 0x32, r0, 0xfffffffffffffffd) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/03/08 02:55:49 executing program 5: r0 = socket$inet6(0xa, 0x800000000080001, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000000000), 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) finit_module(r0, &(0x7f0000000180)='/dev/rfkill\x00', 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x7}, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x40000, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000000100)="3f4ff981c39eab454355790ba58cfbb12f7940257ec6afca0930456ea3627f95874528c4691262c576c85b6033f48a29034f95c9cb3db3c4edec9edc2a8227e267d99976bbe6832b1fc55f422a4f022ce9426ce9b6a03782e4743021730d7728cb2a7159c2132c5c5d3cba04", 0x6c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f00002a3fe8)={0x0, 0x0, 0x22}, &(0x7f0000217000)=0x18) 2018/03/08 02:55:49 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="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", 0x184, r1) keyctl$dh_compute(0x17, &(0x7f0000000480)={r2, r3, r3}, &(0x7f0000000540), 0x0, &(0x7f0000000580)={&(0x7f0000000500)={'crc32\x00'}, &(0x7f0000000080)}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000012c0)=@bind={0x14, 0x88, 0xfa00, {r4, 0x10, 0x0, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}}, 0x90) 2018/03/08 02:55:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00005f2000)=0x2be, 0x274) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xe, 0x7, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000001000000000097222000080074a9640f82c96c00000000000000000000950000000000000000000000000000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0xffffffffffffffff, 0x75, &(0x7f0000000080)=""/117, 0x41000, 0x1}, 0x48) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) 2018/03/08 02:55:49 executing program 2: openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x280002, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x2, 0x4) 2018/03/08 02:55:49 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x800000088) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000025abb0)=[]}, 0x2000c080) tee(r0, r0, 0x30000000000000, 0x4) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000011ff6)=[{&(0x7f0000011ff8)='\x00\x00', 0x2}], 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x80000) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0x20, 0x2, 0x0, 0x32}) 2018/03/08 02:55:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000), &(0x7f0000048000), 0x0) r0 = semget$private(0x0, 0x6, 0x40) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x9, 0x5, 0xc0, &(0x7f0000ff9000/0x4000)=nil, 0x4}) clock_gettime(0x6, &(0x7f0000000240)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)={r2, r3+30000000}) 2018/03/08 02:55:49 executing program 1: 2018/03/08 02:55:49 executing program 1: semget$private(0x0, 0x3, 0x4) r0 = semget(0x2, 0x0, 0x4) semget(0x2, 0x0, 0x1) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000180)=""/38) 2018/03/08 02:55:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000), &(0x7f0000048000), 0x0) r0 = semget$private(0x0, 0x6, 0x40) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x9, 0x5, 0xc0, &(0x7f0000ff9000/0x4000)=nil, 0x4}) clock_gettime(0x6, &(0x7f0000000240)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)={r2, r3+30000000}) 2018/03/08 02:55:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00005f2000)=0x2be, 0x274) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:49 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x3}, &(0x7f0000000140)=0x8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/08 02:55:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000), &(0x7f0000048000), 0x0) r0 = semget$private(0x0, 0x6, 0x40) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x9, 0x5, 0xc0, &(0x7f0000ff9000/0x4000)=nil, 0x4}) clock_gettime(0x6, &(0x7f0000000240)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)={r2, r3+30000000}) 2018/03/08 02:55:49 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfffffffffffffa32, 0x140) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000180)=0x200, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$unix(r0, &(0x7f00000000c0)=@file, &(0x7f0000000140)=0x6e) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000001c0)=0x5) 2018/03/08 02:55:49 executing program 1: mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x5) r0 = semget(0x3, 0x3, 0x181) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000000)=""/38) 2018/03/08 02:55:49 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="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", 0x184, r1) keyctl$dh_compute(0x17, &(0x7f0000000480)={r2, r3, r3}, &(0x7f0000000540), 0x0, &(0x7f0000000580)={&(0x7f0000000500)={'crc32\x00'}, &(0x7f0000000080)}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000012c0)=@bind={0x14, 0x88, 0xfa00, {r4, 0x10, 0x0, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}}, 0x90) 2018/03/08 02:55:49 executing program 5: r0 = socket$inet6(0xa, 0x800000000080001, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000000000), 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) finit_module(r0, &(0x7f0000000180)='/dev/rfkill\x00', 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x7}, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x40000, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000000100)="3f4ff981c39eab454355790ba58cfbb12f7940257ec6afca0930456ea3627f95874528c4691262c576c85b6033f48a29034f95c9cb3db3c4edec9edc2a8227e267d99976bbe6832b1fc55f422a4f022ce9426ce9b6a03782e4743021730d7728cb2a7159c2132c5c5d3cba04", 0x6c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f00002a3fe8)={0x0, 0x0, 0x22}, &(0x7f0000217000)=0x18) 2018/03/08 02:55:49 executing program 2: socket$netlink(0x10, 0x3, 0xfffffffffffffffe) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/stat\x00') ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/62) 2018/03/08 02:55:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:49 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="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", 0x184, r1) keyctl$dh_compute(0x17, &(0x7f0000000480)={r2, r3, r3}, &(0x7f0000000540), 0x0, &(0x7f0000000580)={&(0x7f0000000500)={'crc32\x00'}, &(0x7f0000000080)}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000012c0)=@bind={0x14, 0x88, 0xfa00, {r4, 0x10, 0x0, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}}, 0x90) 2018/03/08 02:55:49 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x3, 0x4, 0x3, {}, 0x0, 0x81}) r1 = semget(0x1, 0x0, 0x139) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000000100)=""/38) 2018/03/08 02:55:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000), &(0x7f0000048000), 0x0) r0 = semget$private(0x0, 0x6, 0x40) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x9, 0x5, 0xc0, &(0x7f0000ff9000/0x4000)=nil, 0x4}) clock_gettime(0x6, &(0x7f0000000240)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)={r2, r3+30000000}) 2018/03/08 02:55:49 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140)=0x7, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_getnetconf={0x14, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x40) 2018/03/08 02:55:49 executing program 6: getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:49 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000090c0)=[{{&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)}, {&(0x7f0000000100)=""/194, 0xc2}, {&(0x7f0000000200)=""/107, 0x6b}, {&(0x7f0000000280)=""/208, 0xd0}, {&(0x7f0000000380)=""/12, 0xc}, {&(0x7f00000003c0)=""/9, 0x9}], 0x6, &(0x7f0000000480)=""/123, 0x7b, 0x9}, 0xa9}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f0000000580)=""/79, 0x4f}, {&(0x7f0000000600)=""/145, 0x91}, {&(0x7f00000006c0)=""/118, 0x76}], 0x3, 0x0, 0x0, 0x8001}, 0xfffffffeffffffff}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000780)=""/26, 0x1a}, {&(0x7f00000007c0)=""/194, 0xc2}, {&(0x7f00000008c0)=""/17, 0x11}, {&(0x7f0000000900)}], 0x4, &(0x7f0000000980)=""/124, 0x7c, 0x2}, 0x80000001}, {{&(0x7f0000000a00)=@pppoe={0x0, 0x0, {0x0, @empty}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/116, 0x74}], 0x2, &(0x7f0000001b40)=""/4096, 0x1000, 0x81}, 0x7}, {{0x0, 0x0, &(0x7f0000004fc0)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/154, 0x9a}, {&(0x7f0000003c00)=""/47, 0x2f}, {&(0x7f0000003c40)=""/4096, 0x1000}, {&(0x7f0000004c40)=""/128, 0x80}, {&(0x7f0000004cc0)=""/246, 0xf6}, {&(0x7f0000004dc0)=""/107, 0x6b}, {&(0x7f0000004e40)=""/202, 0xca}, {&(0x7f0000004f40)=""/97, 0x61}], 0x9, &(0x7f0000005080)=""/111, 0x6f, 0xdbe9}, 0x20}, {{&(0x7f0000005100)=@ethernet={0x0, @local}, 0x80, &(0x7f0000005600)=[{&(0x7f0000005180)=""/56, 0x38}, {&(0x7f00000051c0)=""/168, 0xa8}, {&(0x7f0000005280)=""/81, 0x51}, {&(0x7f0000005300)=""/173, 0xad}, {&(0x7f00000053c0)=""/41, 0x29}, {&(0x7f0000005400)=""/129, 0x81}, {&(0x7f00000054c0)=""/60, 0x3c}, {&(0x7f0000005500)=""/207, 0xcf}], 0x8, &(0x7f0000005680)=""/2, 0x2, 0x2f2}, 0x3}, {{0x0, 0x0, &(0x7f0000005780)=[{&(0x7f00000056c0)=""/103, 0x67}, {&(0x7f0000005740)=""/39, 0x27}], 0x2, 0x0, 0x0, 0xfffffffffffffff8}, 0x5a}, {{&(0x7f00000057c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000007cc0)=[{&(0x7f0000005840)=""/107, 0x6b}, {&(0x7f00000058c0)=""/4096, 0x1000}, {&(0x7f00000068c0)=""/170, 0xaa}, {&(0x7f0000006980)=""/208, 0xd0}, {&(0x7f0000006a80)=""/228, 0xe4}, {&(0x7f0000006b80)=""/54, 0x36}, {&(0x7f0000006bc0)=""/4096, 0x1000}, {&(0x7f0000007bc0)=""/204, 0xcc}], 0x8, &(0x7f0000007d40)=""/208, 0xd0}, 0x4}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007e40)=""/32, 0x20}, {&(0x7f0000007e80)=""/199, 0xc7}, {&(0x7f0000007f80)=""/242, 0xf2}], 0x3, &(0x7f00000080c0)=""/4096, 0x1000, 0x6}}], 0x9, 0x10121, &(0x7f0000009300)) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000009340)=@req={0x5, 0x1, 0x3ff, 0xfff}, 0x10) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl(r1, 0xba0, &(0x7f0000009380)="d66ee7888104da70faeedbd738c4986167ded909571983bf35e57ac0b84afaa01cb74ec78eabe871a7a902102f69bcf4da5bb1489032c5ee8d45d6218efc54a21aa22d34c3a2d3d58b7a8b99c15740e5b63811839f") ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000516000)) r3 = dup2(r0, r2) dup(r3) 2018/03/08 02:55:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x4000) bind$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'erspan0\x00', 0xff}) 2018/03/08 02:55:49 executing program 4: r0 = socket$inet(0x2, 0x80000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@nat={'nat\x00', 0x3c1, 0x1, 0x1d8, [0x20000140], 0x0, &(0x7f0000000340), &(0x7f0000000400)=ANY=[@ANYBLOB="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"]}, 0x2ea) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000080)={0x9, 0xffffffffffffffff, 0x401, 0x8000, 0xd4, 0x9}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000000c0)={0x9, 0x93da, 0x7fffffff, 0x3}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0xb50, 0x4]}, 0x8) 2018/03/08 02:55:49 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x10000) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/08 02:55:49 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="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", 0x184, r1) keyctl$dh_compute(0x17, &(0x7f0000000480)={r2, r3, r3}, &(0x7f0000000540), 0x0, &(0x7f0000000580)={&(0x7f0000000500)={'crc32\x00'}, &(0x7f0000000080)}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000012c0)=@bind={0x14, 0x88, 0xfa00, {r4, 0x10, 0x0, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}}, 0x90) 2018/03/08 02:55:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000), &(0x7f0000048000), 0x0) r0 = semget$private(0x0, 0x6, 0x40) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x9, 0x5, 0xc0, &(0x7f0000ff9000/0x4000)=nil, 0x4}) semtimedop(r0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000300000000080000000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) ioctl$int_in(r1, 0x5473, &(0x7f0000000000)=0x8) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="8ccc3e", 0x3}], 0x1, &(0x7f0000001780)=[]}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = dup3(r0, r2, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000040)=0x0) getpriority(0x3, r4) 2018/03/08 02:55:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:49 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x7fffffff, 0x80000) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x4e23, 0xd9f, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffeffffffff}, {0xa, 0x4e20, 0x2ec, @loopback={0x0, 0x1}, 0x7ff}, 0x5, [0x7, 0x6107a072, 0x5, 0x5, 0x7ff, 0x5, 0x3, 0x4]}, 0x5c) syz_emit_ethernet(0x52, &(0x7f0000000400)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "26b6d7", 0x1c, 0x87, 0x0, @dev={0xfe, 0x80, [], 0xe}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, {[@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], @tcp={{0x4e20, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f00000005c0)) 2018/03/08 02:55:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x1) signalfd(r0, &(0x7f0000000000)={0x7}, 0x8) 2018/03/08 02:55:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000), &(0x7f0000048000), 0x0) r0 = semget$private(0x0, 0x6, 0x40) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) semtimedop(r0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:49 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="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", 0x184, r1) keyctl$dh_compute(0x17, &(0x7f0000000480)={r2, r3, r3}, &(0x7f0000000540), 0x0, &(0x7f0000000580)={&(0x7f0000000500)={'crc32\x00'}, &(0x7f0000000080)}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000140)=0xc) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000000100)={0x0, 0x0, 0x400000000000, 0x1, 0x400000000000, 0x0, 0x100000000000, 0x0, 0xfffffffffffffff7}) 2018/03/08 02:55:49 executing program 1: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r0, 0x31) keyctl$get_security(0x11, r0, &(0x7f0000000140)=""/4096, 0xffffffffffffff9d) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000080)) 2018/03/08 02:55:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000), &(0x7f0000048000), 0x0) r0 = semget$private(0x0, 0x6, 0x40) semtimedop(r0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 4: syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xfffffffffffffffb, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'bridge0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) pwrite64(r0, &(0x7f00000000c0)="c3d78cf2f260aa6624d0566bfe3a230d0b24e128e5efb862619930216963dbbd4477bf41ec0e6152a509d5c08cc23cadff43874c1b4fab20c202b35c0fc8567f2d6ee239670df3a215e9c1db7a25e5996aa26a45a9d2068daec58c6f32876a9cc67fb245b5429945599a47ed926521614eaa2b8e6bd6de7e9dbe4d2828bf31d9312bfc0c49fa74c0d646d231e718049cdda24d1d9ffa72a3b195ecf29219", 0x9e, 0x0) 2018/03/08 02:55:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000090c0)=[{{&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)}, {&(0x7f0000000100)=""/194, 0xc2}, {&(0x7f0000000200)=""/107, 0x6b}, {&(0x7f0000000280)=""/208, 0xd0}, {&(0x7f0000000380)=""/12, 0xc}, {&(0x7f00000003c0)=""/9, 0x9}], 0x6, &(0x7f0000000480)=""/123, 0x7b, 0x9}, 0xa9}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f0000000580)=""/79, 0x4f}, {&(0x7f0000000600)=""/145, 0x91}, {&(0x7f00000006c0)=""/118, 0x76}], 0x3, 0x0, 0x0, 0x8001}, 0xfffffffeffffffff}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000780)=""/26, 0x1a}, {&(0x7f00000007c0)=""/194, 0xc2}, {&(0x7f00000008c0)=""/17, 0x11}, {&(0x7f0000000900)}], 0x4, &(0x7f0000000980)=""/124, 0x7c, 0x2}, 0x80000001}, {{&(0x7f0000000a00)=@pppoe={0x0, 0x0, {0x0, @empty}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/116, 0x74}], 0x2, &(0x7f0000001b40)=""/4096, 0x1000, 0x81}, 0x7}, {{0x0, 0x0, &(0x7f0000004fc0)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/154, 0x9a}, {&(0x7f0000003c00)=""/47, 0x2f}, {&(0x7f0000003c40)=""/4096, 0x1000}, {&(0x7f0000004c40)=""/128, 0x80}, {&(0x7f0000004cc0)=""/246, 0xf6}, {&(0x7f0000004dc0)=""/107, 0x6b}, {&(0x7f0000004e40)=""/202, 0xca}, {&(0x7f0000004f40)=""/97, 0x61}], 0x9, &(0x7f0000005080)=""/111, 0x6f, 0xdbe9}, 0x20}, {{&(0x7f0000005100)=@ethernet={0x0, @local}, 0x80, &(0x7f0000005600)=[{&(0x7f0000005180)=""/56, 0x38}, {&(0x7f00000051c0)=""/168, 0xa8}, {&(0x7f0000005280)=""/81, 0x51}, {&(0x7f0000005300)=""/173, 0xad}, {&(0x7f00000053c0)=""/41, 0x29}, {&(0x7f0000005400)=""/129, 0x81}, {&(0x7f00000054c0)=""/60, 0x3c}, {&(0x7f0000005500)=""/207, 0xcf}], 0x8, &(0x7f0000005680)=""/2, 0x2, 0x2f2}, 0x3}, {{0x0, 0x0, &(0x7f0000005780)=[{&(0x7f00000056c0)=""/103, 0x67}, {&(0x7f0000005740)=""/39, 0x27}], 0x2, 0x0, 0x0, 0xfffffffffffffff8}, 0x5a}, {{&(0x7f00000057c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000007cc0)=[{&(0x7f0000005840)=""/107, 0x6b}, {&(0x7f00000058c0)=""/4096, 0x1000}, {&(0x7f00000068c0)=""/170, 0xaa}, {&(0x7f0000006980)=""/208, 0xd0}, {&(0x7f0000006a80)=""/228, 0xe4}, {&(0x7f0000006b80)=""/54, 0x36}, {&(0x7f0000006bc0)=""/4096, 0x1000}, {&(0x7f0000007bc0)=""/204, 0xcc}], 0x8, &(0x7f0000007d40)=""/208, 0xd0}, 0x4}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007e40)=""/32, 0x20}, {&(0x7f0000007e80)=""/199, 0xc7}, {&(0x7f0000007f80)=""/242, 0xf2}], 0x3, &(0x7f00000080c0)=""/4096, 0x1000, 0x6}}], 0x9, 0x10121, &(0x7f0000009300)) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000009340)=@req={0x5, 0x1, 0x3ff, 0xfff}, 0x10) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl(r1, 0xba0, &(0x7f0000009380)="d66ee7888104da70faeedbd738c4986167ded909571983bf35e57ac0b84afaa01cb74ec78eabe871a7a902102f69bcf4da5bb1489032c5ee8d45d6218efc54a21aa22d34c3a2d3d58b7a8b99c15740e5b63811839f") ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000516000)) r3 = dup2(r0, r2) dup(r3) 2018/03/08 02:55:50 executing program 5: r0 = socket$inet(0x2, 0x9, 0x40045) listen(r0, 0x0) prctl$setendian(0x14, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00000da000)=0x7ffb, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) r2 = accept4(r1, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x80, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x100000000, 0x6bc}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x81, 0x80, 0x8008, 0x7f, 0x1, 0x1ff, 0x40, 0x4, r3}, &(0x7f0000000240)=0x20) ioctl$TIOCSCTTY(r1, 0x540e, 0xe8) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/03/08 02:55:50 executing program 2: socket$netlink(0x10, 0x3, 0xfffffffffffffffd) 2018/03/08 02:55:50 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x400, 0x201, 0xbc, 0x0, 0x8, 0x4, 0x10000, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0xfc, 0x870b, 0x5d72, 0xffff, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ff9ffc)={0x0, 0x0, 0xffffffffffffff80}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/03/08 02:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000), &(0x7f0000048000), 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="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", 0x184, r1) keyctl$dh_compute(0x17, &(0x7f0000000480)={r2, r3, r3}, &(0x7f0000000540), 0x0, &(0x7f0000000580)={&(0x7f0000000500)={'crc32\x00'}, &(0x7f0000000080)}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) [ 180.572721] IPv4: Oversized IP packet from 127.0.0.1 [ 180.578107] IPv4: Oversized IP packet from 127.0.0.1 2018/03/08 02:55:50 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400, 0x0) recvfrom$unix(r0, &(0x7f0000000040)=""/127, 0x7f, 0x2000, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/03/08 02:55:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x0, []}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000406fe0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@rand_addr=0xfffffffffffffe01, @empty]}, 0x18) prctl$setfpexc(0xc, 0x100000) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/03/08 02:55:50 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="b33ab760d897c094255cf9fbf6a72319a95753e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba672ff9d2fdc21eb31bc57983ce7e9b25fc19a9497f5b07e57aa69748268c35849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd34b1f50ae08c5387ed8fd2498b600579f3af3f864e1c324f6928f00000000007f3be47c01384a87041725e2ac886ce933fd959453faf8dcedc861191675ae7441723773e7498279a7799a44276ddc2d47c7591aca0d5af5ff641b070c5e8f393f06f7e3fd9d9e11452f77c24cfdcdfae2c626a6e14f2d3c01cdc763d7863d0869d60032a8f25a124b1f05dea21e8b91ad4d87df30e295a237473e2ad342036e891e3548750f23be19a99b16b6016549ce9837b6aa68f47053f17cc75e19a3bc8318400a047b6dffc652189e0608ae1072277efc8f7b133fbe", 0x184, r1) keyctl$dh_compute(0x17, &(0x7f0000000480)={r2, r3, r3}, &(0x7f0000000540), 0x0, &(0x7f0000000580)={&(0x7f0000000500)={'crc32\x00'}, &(0x7f0000000080)}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000090c0)=[{{&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)}, {&(0x7f0000000100)=""/194, 0xc2}, {&(0x7f0000000200)=""/107, 0x6b}, {&(0x7f0000000280)=""/208, 0xd0}, {&(0x7f0000000380)=""/12, 0xc}, {&(0x7f00000003c0)=""/9, 0x9}], 0x6, &(0x7f0000000480)=""/123, 0x7b, 0x9}, 0xa9}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f0000000580)=""/79, 0x4f}, {&(0x7f0000000600)=""/145, 0x91}, {&(0x7f00000006c0)=""/118, 0x76}], 0x3, 0x0, 0x0, 0x8001}, 0xfffffffeffffffff}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000780)=""/26, 0x1a}, {&(0x7f00000007c0)=""/194, 0xc2}, {&(0x7f00000008c0)=""/17, 0x11}, {&(0x7f0000000900)}], 0x4, &(0x7f0000000980)=""/124, 0x7c, 0x2}, 0x80000001}, {{&(0x7f0000000a00)=@pppoe={0x0, 0x0, {0x0, @empty}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/116, 0x74}], 0x2, &(0x7f0000001b40)=""/4096, 0x1000, 0x81}, 0x7}, {{0x0, 0x0, &(0x7f0000004fc0)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/154, 0x9a}, {&(0x7f0000003c00)=""/47, 0x2f}, {&(0x7f0000003c40)=""/4096, 0x1000}, {&(0x7f0000004c40)=""/128, 0x80}, {&(0x7f0000004cc0)=""/246, 0xf6}, {&(0x7f0000004dc0)=""/107, 0x6b}, {&(0x7f0000004e40)=""/202, 0xca}, {&(0x7f0000004f40)=""/97, 0x61}], 0x9, &(0x7f0000005080)=""/111, 0x6f, 0xdbe9}, 0x20}, {{&(0x7f0000005100)=@ethernet={0x0, @local}, 0x80, &(0x7f0000005600)=[{&(0x7f0000005180)=""/56, 0x38}, {&(0x7f00000051c0)=""/168, 0xa8}, {&(0x7f0000005280)=""/81, 0x51}, {&(0x7f0000005300)=""/173, 0xad}, {&(0x7f00000053c0)=""/41, 0x29}, {&(0x7f0000005400)=""/129, 0x81}, {&(0x7f00000054c0)=""/60, 0x3c}, {&(0x7f0000005500)=""/207, 0xcf}], 0x8, &(0x7f0000005680)=""/2, 0x2, 0x2f2}, 0x3}, {{0x0, 0x0, &(0x7f0000005780)=[{&(0x7f00000056c0)=""/103, 0x67}, {&(0x7f0000005740)=""/39, 0x27}], 0x2, 0x0, 0x0, 0xfffffffffffffff8}, 0x5a}, {{&(0x7f00000057c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000007cc0)=[{&(0x7f0000005840)=""/107, 0x6b}, {&(0x7f00000058c0)=""/4096, 0x1000}, {&(0x7f00000068c0)=""/170, 0xaa}, {&(0x7f0000006980)=""/208, 0xd0}, {&(0x7f0000006a80)=""/228, 0xe4}, {&(0x7f0000006b80)=""/54, 0x36}, {&(0x7f0000006bc0)=""/4096, 0x1000}, {&(0x7f0000007bc0)=""/204, 0xcc}], 0x8, &(0x7f0000007d40)=""/208, 0xd0}, 0x4}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007e40)=""/32, 0x20}, {&(0x7f0000007e80)=""/199, 0xc7}, {&(0x7f0000007f80)=""/242, 0xf2}], 0x3, &(0x7f00000080c0)=""/4096, 0x1000, 0x6}}], 0x9, 0x10121, &(0x7f0000009300)) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000009340)=@req={0x5, 0x1, 0x3ff, 0xfff}, 0x10) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl(r1, 0xba0, &(0x7f0000009380)="d66ee7888104da70faeedbd738c4986167ded909571983bf35e57ac0b84afaa01cb74ec78eabe871a7a902102f69bcf4da5bb1489032c5ee8d45d6218efc54a21aa22d34c3a2d3d58b7a8b99c15740e5b63811839f") ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000516000)) r3 = dup2(r0, r2) dup(r3) 2018/03/08 02:55:50 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x8) r1 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000100)={{0x7, 0x3}, 'port1\x00', 0x74, 0x1021, 0x8, 0x0, 0xc385, 0x8000, 0x80, 0x0, 0x2, 0x11}) setsockopt$inet_int(r1, 0x0, 0x1b, &(0x7f0000000000), 0xffffffffffffff61) 2018/03/08 02:55:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000000080)=0x100000001, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000013000), &(0x7f0000012000)=0x3) r2 = shmget(0x2, 0x3000, 0x101, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/13) 2018/03/08 02:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) [ 180.618591] IPv4: Oversized IP packet from 127.0.0.1 [ 180.623895] IPv4: Oversized IP packet from 127.0.0.1 2018/03/08 02:55:50 executing program 0: semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='..') umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:50 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r1) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="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", 0x184, r1) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x0, []}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000406fe0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@rand_addr=0xfffffffffffffe01, @empty]}, 0x18) prctl$setfpexc(0xc, 0x100000) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/03/08 02:55:50 executing program 2: socket$netlink(0x10, 0x3, 0xd) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/08 02:55:50 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cpuset(i!mime_type\x00', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000540), &(0x7f0000000580)=""/176, 0xb0, &(0x7f0000000700)={&(0x7f0000000640)={'sha384\x00'}, &(0x7f0000000680)}) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="413dce1b7012722f5d82cdc3419295928783bb65fa3cf29313006574b3177beef2e89802f9e66fc80f09c335dfaf0e10bc982974668531373d4fc48ac1c957", 0x3f, 0x0) r2 = request_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='\x00', 0x0) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="e9222355fa0d3e23de66a2277c521b1ebb8567f95b2c2993", 0x18, 0xfffffffffffffffb) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000440)=0x2, 0x4) keyctl$dh_compute(0x17, &(0x7f0000000280)={r1, r2, r3}, &(0x7f00000002c0)=""/27, 0x1b, &(0x7f0000000400)={&(0x7f0000000300)={'rmd256-generic\x00'}, &(0x7f0000000340)="51dfc890085880e7fd693be818fa68a77de6158cb2c640f988ac5af90eebad4f7d917dbc3b09ab8b5bf44e450e8dd12958e5e36a2a17579d7cafe4fe606db41858f7bc6ac1b3d8e8c9f1b2d19a23066f4e85e9e565f0c893a8034a9a3a86e202ca90f113b37d1061c43d8a15382cc189fd463bd2d4e6472367b6abfe0cef470c669d4cf00f1221223afe592fc85c50ecdabd31aa791be5f8ffbdae831b433fc915e0fc", 0xa3}) 2018/03/08 02:55:50 executing program 0: semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 3: setrlimit(0x1000000000000007, &(0x7f000068d000)) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200000200, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x24) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r2, 0xa90f}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x8, 0xfffffffffffffffb, 0x8000, 0xd0, 0xc90, 0x1, 0x0, 0x3ff, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r3, 0xab4}, &(0x7f0000000140)=0x8) 2018/03/08 02:55:50 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r1) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'ip6tnl\b\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) 2018/03/08 02:55:50 executing program 0: semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 3: r0 = socket$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) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x9, 0x4) getpid() bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e1e, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x100000000000001, 0x800000000000852b, 0xffff}, 0x11) recvmmsg(r0, &(0x7f0000008540)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1}}], 0x1, 0x2, &(0x7f00000086c0)) sendto(r0, &(0x7f00001a6000)="f1", 0x1, 0x1, &(0x7f000020ffa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "75296811812f17fcb15b854768b106479b8744cc07f4ef85104f214b714432d6b762b606b112d7bdfaa9811dffe7e6bf498b64cded3bcd7ee27eb2bed57758"}, 0x80) 2018/03/08 02:55:50 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='..') umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:50 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000040)={0x6000}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) 2018/03/08 02:55:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f00005ebff8)=0x3f) recvmmsg(r0, &(0x7f00000063c0)=[{{0x0, 0x0, &(0x7f0000006300)=[], 0x0, &(0x7f0000006380)=""/54, 0x36}}], 0x1, 0x0, &(0x7f00000065c0)) dup2(r0, r1) 2018/03/08 02:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='..') umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0xffffffffffffea8f}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085df70)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000014}}}, 0x90) 2018/03/08 02:55:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="f22200e2"], 0x8) 2018/03/08 02:55:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f0000da5000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f00009d0000)={0x14, 0xd, 0x6, 0xfffffffffffffffd, 0x0, 0x0, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x698) 2018/03/08 02:55:50 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001140)={0x0, 0x81, 0x0, 0x3, 0xffffffffffff8001}, &(0x7f0000001180)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000011c0)={r1, @in={{0x2, 0x4e20, @rand_addr=0x3}}, 0x3ff, 0x2, 0x8, 0x74, 0xfffffffeffffffff}, &(0x7f0000001280)=0x98) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000140)=""/4096) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000ae7ffc)=0x1, 0x4) acct(&(0x7f0000000000)='./file0\x00') 2018/03/08 02:55:50 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='..') umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:50 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000080)=""/36) socket$netlink(0x10, 0x3, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100000000000000, 0x131280) 2018/03/08 02:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 1: syz_emit_ethernet(0x0, &(0x7f00006ba000)=ANY=[], &(0x7f0000000080)={0xfffffffffffffffc, 0x1, [0x38f, 0x874, 0x4]}) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000140)={@reserved=0x1}) 2018/03/08 02:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x40}, &(0x7f0000000100)=0x8) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000240)=""/4096) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0xc09, 0x7fffffff, 0x0, 0xffff, 0xfffffffffffff000, 0x931c, 0x60, {r2, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x200, 0x6, 0x71, 0x8000, 0xfffffffffffffffe}}, &(0x7f0000000200)=0xb0) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:50 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000040)={{0x0, 0x1c9c380}}, &(0x7f0000000080)) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000000c0)) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x4, 0x3, 0xfb3}) mlockall(0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x3e4d}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x9c, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x7fff}}, [0x1, 0x3, 0x77, 0x65, 0x3, 0x4, 0x0, 0x3, 0x1, 0x800, 0x456, 0x2a, 0x101, 0x0, 0x5]}, &(0x7f00000002c0)=0x100) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000340)={0x2, &(0x7f0000000300)=[{0x4, 0x3}, {0x2, 0x6}]}) getsockname$packet(r0, &(0x7f0000002280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000022c0)=0x14) r4 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002300)={{{@in=@empty, @in=@empty, 0x4e24, 0x10001, 0x4e23, 0x0, 0xa, 0x80, 0x80, 0x8, r3, r4}, {0x6, 0x4, 0x9, 0x1ff, 0x4, 0x21f, 0xae}, {0x0, 0x2, 0x3ff, 0x5}, 0x6, 0x6e6bbb, 0x3, 0x1, 0x0, 0x2}, {{@in=@loopback=0x7f000001, 0x4d2, 0xff}, 0xa, @in=@empty, 0x3501, 0x0, 0x3, 0x100, 0x100, 0x0, 0x9}}, 0xe8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000002400)) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000002440)={0x4000000000000000, 0x1002, 0x7, 0x2, 0x13}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002480), &(0x7f00000024c0)=0x4) epoll_create1(0x80000) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000002500)="d394ba4c7c5d52f1aff4c403fbeafa0773f39f6d68db40f94f9225c8fc1c513c0bd796b91b3c21f0e2da60f6477f7acd441ce15ac601edb791a925a4dd49ff213c0030c7e7cd441afb83137a7fa27ca5d4aeb300040b834b43be29cbc1f9f84b4972ce0f8600e74873df36990fcb9b93658a5e8b964e1efdeab49baf03bf8b285b6098d6fc9e6a39f87e0d6f195142608cd9df8539d74bcef0a54adfc7b39e7cfcc559c85379945950c1fd192f5facaa5b15b694aa7506ee2771b7f1a02d4bec77d10489512d411a1f52041c4768dea6") accept$netrom(r0, &(0x7f0000002600)=@ax25, &(0x7f0000002640)=0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000002680)=0x5, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000026c0)={r0}) r5 = semget$private(0x0, 0x3, 0x510) semctl$GETALL(r5, 0x0, 0xd, &(0x7f0000002700)=""/168) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30f) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000027c0)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002800)='/dev/qat_adf_ctl\x00', 0x105000, 0x0) recvfrom(r0, &(0x7f0000002840)=""/241, 0xf1, 0x100, &(0x7f0000002940)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x80) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000029c0)=""/61) finit_module(r0, &(0x7f0000002a00)='/dev/qat_adf_ctl\x00', 0x1) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000002a40)={0x7b, 0x0, [0x4, 0x6add, 0x2, 0x67aa]}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000002ac0)=""/87) 2018/03/08 02:55:50 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 5: getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff]) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='X', 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r1, 0x0, r0) r2 = eventfd(0x1) read$eventfd(r2, &(0x7f0000000040), 0x8) 2018/03/08 02:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80, 0x10000) fsetxattr(r0, &(0x7f00000000c0)=@random={'btrfs.', "65746831286370757365741b23247472757374656400"}, &(0x7f0000000100)='GPL(selinuxppp0}\x00', 0x11, 0x2) getsockopt$inet6_tcp_int(r1, 0x6, 0x2b, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/08 02:55:50 executing program 7: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 5: removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00') r0 = socket$inet_smc(0x2b, 0x1, 0x0) eventfd(0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ad0fef)='/dev/vga_arbiter\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x20000014, 0x0, 0x0) 2018/03/08 02:55:50 executing program 3: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/context\x00', 0x2, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x80, 0x190) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x100, 0x200, 0x8, 0x8, 0x8, 0x10000, 0x1, 0x0, 0x7, 0x5, 0x101, 0x82, 0x8, 0x7fff, 0x7f]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000440)={r2, @in6={{0xa, 0x4e24, 0xffffffffffffff01, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff8}}, 0xd5, 0x81, 0x80, 0xfffffffffffffc00, 0x2}, 0x98) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000001c0)={@remote, @rand_addr, @rand_addr}, &(0x7f0000000200)=0xc) write$rdma_cm(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000180000fa0100000000000000", @ANYPTR=&(0x7f0000001a80)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00U\x00'], 0xffec) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0e000000000000fa", @ANYPTR=&(0x7f0000000900)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r3, @ANYBLOB="00000000083eef31620000009e62f1cd15f64eafafb1daaed954407ad07c9b9438267f846ac5d64fb3987788bc05984aad982f2af976bf4b567535bde3f1749a1b9862035a7ab6058d1b28f166060bf17f9fe19880750528285c9d121ec7ba2456e257c1d26b3c7188b2b312050536057ec882c049462a0f1a53ed03d3d81595c2e2c211613ac906ad7c563fd45e405d3e34f42f0170f6c6b2a604d2caedab2b87a17dbf51436c5d6d2ddbe27e61137661e9f3d4a3d6c6ae96d0c0e18722d85972584b15b60779234c159e1ffe4cb7c805f98871e9f2e8fe190990c672f9594eb76bc3a93d8f76601307d096c3405ef4c2a9b95f"], 0xfffffd6c) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000500)) setsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f00000002c0)=0x80000000, 0x4) 2018/03/08 02:55:50 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:50 executing program 7: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 1: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) ftruncate(r0, 0xffffffefffffffff) 2018/03/08 02:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 2: socket$netlink(0x10, 0x3, 0xb) 2018/03/08 02:55:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4a, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'bpq0\t\x00'}) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x8, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, {0x2, 0x4e24, @rand_addr=0x3}, {0x2, 0x2, @dev={0xac, 0x14, 0x14, 0x17}}, 0x34c, 0x9, 0x4, 0x3f, 0x8, &(0x7f0000000080)='syzkaller1\x00', 0x0, 0x8, 0x3ff}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/03/08 02:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 7: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffff9, 0x2) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3a) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:50 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80000, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000080)=0x8000) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x3, &(0x7f0000000040)=[{0x9, 0x6, 0x5, 0x1000}, {0x6, 0x6, 0x7, 0x1}, {0x5, 0x7fffffff, 0x4, 0x6}]}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x2, 0x800) sendmsg$nl_xfrm(r0, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c0011000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000e000000200000000000000000000000000000000000000000000ffffac141400000000000000000000000000"], 0xac}, 0x1}, 0x0) 2018/03/08 02:55:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4a, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'bpq0\t\x00'}) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x8, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, {0x2, 0x4e24, @rand_addr=0x3}, {0x2, 0x2, @dev={0xac, 0x14, 0x14, 0x17}}, 0x34c, 0x9, 0x4, 0x3f, 0x8, &(0x7f0000000080)='syzkaller1\x00', 0x0, 0x8, 0x3ff}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/03/08 02:55:50 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:50 executing program 3: rt_sigpending(&(0x7f0000000040), 0x8) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x1, 0x8, 0xf1, 0x9, 0x810000}) 2018/03/08 02:55:50 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 2: r0 = getegid() setfsgid(r0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0xfffffffffffffffc, 0x79de, 0x15f, 0x80, 0x4, 0x7, 0x40}, 0xc) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000080)={'bond0\x00', {0x2, 0x4e21, @rand_addr=0x100000001}}) 2018/03/08 02:55:50 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/sockstat\x00') ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000240)={0x7, 0x5}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0xf4, 0xeb2cbbd878592ee1) clock_getres(0xfffdffffff7fffed, &(0x7f0000000080)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000140)={'broute\x00', 0x0, 0x4, 0x37, [], 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000100)=""/55}, &(0x7f00000001c0)=0x78) 2018/03/08 02:55:50 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:50 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:50 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) [ 181.200186] FAULT_INJECTION: forcing a failure. [ 181.200186] name failslab, interval 1, probability 0, space 0, times 0 [ 181.211550] CPU: 1 PID: 706 Comm: syz-executor6 Not tainted 4.16.0-rc4+ #345 [ 181.218730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.228075] Call Trace: [ 181.230664] dump_stack+0x194/0x24d [ 181.234296] ? arch_local_irq_restore+0x53/0x53 [ 181.238960] ? find_held_lock+0x35/0x1d0 [ 181.243040] should_fail+0x8c0/0xa40 [ 181.246754] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.251898] ? find_held_lock+0x35/0x1d0 [ 181.255961] ? __lock_is_held+0xb6/0x140 [ 181.260047] ? check_same_owner+0x320/0x320 [ 181.264366] ? rcu_note_context_switch+0x710/0x710 [ 181.269270] ? perf_trace_lock+0x900/0x900 [ 181.273505] should_failslab+0xec/0x120 [ 181.277638] kmem_cache_alloc+0x47/0x760 [ 181.281678] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 181.286842] ? lock_pin_lock+0x360/0x360 [ 181.290906] ptlock_alloc+0x24/0x70 [ 181.294520] pte_alloc_one+0x59/0x100 [ 181.298307] do_huge_pmd_anonymous_page+0x551/0x19e0 [ 181.303391] ? lock_pin_lock+0x360/0x360 [ 181.307450] ? __thp_get_unmapped_area+0x130/0x130 [ 181.312359] ? __lock_acquire+0x664/0x3e00 [ 181.316751] ? __lock_acquire+0x664/0x3e00 [ 181.320977] ? perf_trace_lock+0x900/0x900 [ 181.325212] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 181.330384] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 181.335571] ? __lock_acquire+0x664/0x3e00 [ 181.339788] ? trace_hardirqs_off+0x10/0x10 [ 181.344099] ? print_irqtrace_events+0x270/0x270 [ 181.348866] ? perf_trace_lock_acquire+0xe3/0x980 [ 181.353691] ? perf_trace_lock_acquire+0xe3/0x980 [ 181.358510] ? __lock_acquire+0x664/0x3e00 [ 181.362721] ? find_held_lock+0x35/0x1d0 [ 181.366774] ? perf_trace_lock+0x900/0x900 [ 181.370994] ? perf_trace_lock+0x900/0x900 [ 181.375228] __handle_mm_fault+0x178a/0x38c0 [ 181.379632] ? __pmd_alloc+0x4e0/0x4e0 [ 181.383496] ? trace_hardirqs_off+0x10/0x10 [ 181.387814] ? find_held_lock+0x35/0x1d0 [ 181.391875] ? handle_mm_fault+0x35b/0xb10 [ 181.396095] ? lock_downgrade+0x980/0x980 [ 181.400261] ? handle_mm_fault+0x2f8/0xb10 [ 181.404494] handle_mm_fault+0x44a/0xb10 [ 181.408535] ? check_same_owner+0x320/0x320 [ 181.412851] ? __handle_mm_fault+0x38c0/0x38c0 [ 181.417410] ? vmacache_find+0x5f/0x280 [ 181.421364] ? vmacache_update+0xfe/0x130 [ 181.425498] ? find_vma+0x30/0x150 [ 181.429034] __do_page_fault+0x5c9/0xc90 [ 181.433094] ? mm_fault_error+0x2c0/0x2c0 [ 181.437219] ? perf_trace_lock+0x900/0x900 [ 181.441437] ? trace_hardirqs_off+0x10/0x10 [ 181.445737] ? print_irqtrace_events+0x270/0x270 [ 181.450485] do_page_fault+0xee/0x730 [ 181.454275] ? __do_page_fault+0xc90/0xc90 [ 181.458505] ? find_held_lock+0x35/0x1d0 [ 181.462563] ? __might_fault+0x110/0x1d0 [ 181.466615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.471461] page_fault+0x25/0x50 [ 181.474892] RIP: 0010:copy_user_generic_unrolled+0xa0/0xc0 [ 181.480490] RSP: 0018:ffff8801bc147640 EFLAGS: 00010202 [ 181.485835] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000004 [ 181.493082] RDX: 0000000000000004 RSI: ffff8801bc1476d0 RDI: 0000000020b67000 [ 181.500327] RBP: ffff8801bc147670 R08: ffffed0037828eda R09: ffffed0037828eda [ 181.507573] R10: 0000000000000001 R11: ffffed0037828eda R12: 0000000020b67000 [ 181.514819] R13: ffff8801bc1476d0 R14: 00007ffffffff000 R15: 0000000020b67004 [ 181.522114] ? _copy_to_user+0x9b/0xc0 [ 181.525998] do_ipv6_getsockopt.isra.5+0x4cc/0x30c0 [ 181.531022] ? copy_overflow+0x30/0x30 [ 181.534904] ? perf_trace_lock_acquire+0xe3/0x980 [ 181.539732] ? perf_trace_lock_acquire+0xe3/0x980 [ 181.544558] ? __perf_event_task_sched_in+0x200/0xc20 [ 181.549736] ? perf_trace_lock+0x900/0x900 [ 181.553956] ? perf_trace_lock+0x900/0x900 [ 181.558179] ? trace_hardirqs_off+0x10/0x10 [ 181.562484] ? trace_hardirqs_off+0x10/0x10 [ 181.566789] ? finish_task_switch+0x1c1/0x7e0 [ 181.571297] ? find_held_lock+0x35/0x1d0 [ 181.575356] ? avc_has_perm+0x35e/0x680 [ 181.579313] ? lock_downgrade+0x980/0x980 [ 181.583451] ? lock_release+0xa40/0xa40 [ 181.587413] ? lock_release+0xa40/0xa40 [ 181.591378] ? __lock_is_held+0xb6/0x140 [ 181.595440] ? avc_has_perm+0x43e/0x680 [ 181.599404] ? avc_has_perm_noaudit+0x520/0x520 [ 181.604083] ? __sched_text_start+0x8/0x8 [ 181.608221] ? get_pid_task+0xbc/0x140 [ 181.612095] ? proc_fail_nth_write+0x9b/0x1d0 [ 181.616571] ? map_files_get_link+0x3a0/0x3a0 [ 181.621042] ? retint_kernel+0x10/0x10 [ 181.624959] ipv6_getsockopt+0x161/0x2c0 [ 181.629005] ? ipv6_getsockopt+0x161/0x2c0 [ 181.633237] ? do_ipv6_getsockopt.isra.5+0x30c0/0x30c0 [ 181.638508] ? __schedule+0x1ec0/0x1ec0 [ 181.642478] udpv6_getsockopt+0x45/0x80 [ 181.646444] sock_common_getsockopt+0x95/0xd0 [ 181.650929] SyS_getsockopt+0x178/0x340 [ 181.654898] ? SyS_setsockopt+0x360/0x360 [ 181.659047] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 181.664662] ? do_syscall_64+0xb7/0x940 [ 181.668631] ? SyS_setsockopt+0x360/0x360 [ 181.672768] do_syscall_64+0x281/0x940 [ 181.676635] ? __do_page_fault+0xc90/0xc90 [ 181.680855] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 181.686378] ? syscall_return_slowpath+0x550/0x550 [ 181.691290] ? syscall_return_slowpath+0x2ac/0x550 [ 181.696213] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 181.701575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.707804] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.712970] RIP: 0033:0x453e69 [ 181.716141] RSP: 002b:00007ff86623ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 181.723829] RAX: ffffffffffffffda RBX: 00007ff86623b6d4 RCX: 0000000000453e69 [ 181.731165] RDX: 0000000000000048 RSI: 0000000000000029 RDI: 0000000000000013 [ 181.738423] RBP: 000000000072bea0 R08: 00000000204d3ffc R09: 0000000000000000 2018/03/08 02:55:50 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x3) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000000c0)={0x6, r0}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000100)={0xffffffff7fffffff, 0x3, 0x800, 0xfff, "4168e51970728b8ee9c59fc4543749e1dfd843b046a9eff74a6f693a5c17fec4a0cc17f4fbe716d813ca936c", 0x400}) ioctl$void(r1, 0x5451) io_setup(0x0, &(0x7f0000000040)) 2018/03/08 02:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:51 executing program 5: socket$inet6_sctp(0xa, 0x800000003, 0x84) r0 = socket$netlink(0x10, 0x3, 0x7) ioctl$sock_ifreq(r0, 0x40000089f0, &(0x7f00000001c0)={'rose0\x00', @ifru_names='ip6gretap0\x00'}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x9e000, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x6b91) 2018/03/08 02:55:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x101, 0x101}, 0x200000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000080)={0x14, 0x4, 0x1, 0x805, 0x0, 0x0, {}, []}, 0x14}, 0x1}, 0x0) 2018/03/08 02:55:51 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) 2018/03/08 02:55:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:51 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:51 executing program 2: socket$netlink(0x10, 0x3, 0x1) 2018/03/08 02:55:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d908e8465caf2d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2d6ec1e54a4afc2477cba0a46eb6e3e7ef2888f9b417a70752f7500a5564f8905c131ff87adf6b0beb717c32bec289847ba914d9e0930ed6d16f9373e34cf61a23d81e78973559588ff0d1690b2b65d97d9c1f4a0d900f49dc8419c97ae41f46796c284f4097234b9207c62c70b3fffb0667d57c916b2b91854f17454c33f73c62a3c42107207e4940637fd3d9a75285cca1c7906ddb1ad3bf986170340e26ef02917c0bb6a481c13763a44a0667af37a1344ea3ce6023aec8511d5fb6ce645fdaff6ab6e7dbf4ae273ad00dfd7411ed156fef03bae33a165b04d03389ad2cf1dbc3c60257ca03deed53d1bc76e955a34cd408a7a9398f1efd43e72b4ca2941edba2274574b7c79b9cbde094c140b8584d8f866f91adb4f2e50aed3c52350733199e0b8802c213ecb71d757bf96ae6f3a6d36e5adb0cdf4eecdc8622dea684ac80b5b3cc7421999db364d57cd3a6488579cb18471e3f0f266f24b402c5a5de2fc4b77fd8e8c7be789ff268d7dff1c10f282ee6dbb4d3d88a0f58c165c8b1cc4") ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000) [ 181.745670] R10: 0000000020b67000 R11: 0000000000000246 R12: 0000000000000014 [ 181.752918] R13: 00000000000000f7 R14: 00000000006f17c8 R15: 0000000000000000 2018/03/08 02:55:51 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:51 executing program 7 (fault-call:2 fault-nth:0): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:51 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:51 executing program 2: r0 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r0) socket$netlink(0x10, 0x3, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000000080)=""/4096, 0x1000) 2018/03/08 02:55:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000ffffffff49ccd766b20800019500000016000080"], &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00001f7000)=""/4096, 0x0, 0x0, [0xffffffc0, 0x2]}, 0x48) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7b3, 0x10081) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180)={0x77359400}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0x8) 2018/03/08 02:55:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) fcntl$dupfd(r0, 0x406, r0) r2 = creat(&(0x7f0000000400)='./file0\x00', 0x40) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000180)={@broadcast, @local, 0x0}, &(0x7f00000003c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000300)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14, 0x80800) sendmsg$nl_route(r0, &(0x7f0000000c00)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x20000}, 0x8, &(0x7f0000000bc0)={&(0x7f0000000580)=ANY=[@ANYBLOB="00000000190000002abd7021fddbdf258080b401fe000400", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="00000100", @ANYRES32=r4, @ANYBLOB="000009000600ff04", @ANYRES32=r5], 0xfffffee9}, 0x1}, 0x0) 2018/03/08 02:55:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = msgget$private(0x0, 0x0) msgsnd(r2, &(0x7f00000001c0)={0x3, "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0x1008, 0x800) getgroups(0x2, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff]) setregid(r1, r3) 2018/03/08 02:55:51 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x1f, 0x301) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f00000000c0)="fe1f91a16edc3dc2c769b48ecfc5eb05c823a53b9f3eb4bac8d2d538f0b7b2a5b6562e5b947ef0434276c3e7a03bbd8a3bcc1f5dbdfdfb886ae9a66342675654757fe96368f80e8fa19c9819d445d5a81e225e58d82e8b146d566883c8c5248eb8e259cd44b05f06ce7b70a3a5d603533ad2c541334c436ff81a976f876cc331527f4d238fe70dfbdcf86cb9579324c801a85a8dcc281c942dc820637a85446cf2ece51a0ec6331d4a98819d015d65fdbe95da981c91d341066fef10d470645730f1207b9357ee4228bf9cdb9a561ec792c6475ffcc2ddb2280ce5281f646b2ff00639ec1707d643b4913c9432f42625e0f49ab5df9ba38e2dd0e140f8ce665e86d1d0e23a75f08101f72e4ca20d2b6b131759c81ea62470090534ee071d419ea820226f3436c5f01f47a9b8c6a5c0952f0f60f969ef5b5f732ede5c1bb37040da12e08c23f3498689b805048e090b219b5ab4169ec25889a7debc0355496cde55e451d2fdaf735100f707213156f81b8579505d5f3b425c42f2a60b71188e1f5ced95acb2fba82979cf08da5ab4f554bfb7b9a8dde24a01fb4f4b294145b0a9db87e095ad9c5844c53a733a6b011cbed032475ec10edce0273fe962fa3e6b74a0c4470a17aa300671f97db40ca4160baa86aa773a23500201b469a715d1d0253bb37179e691f5772a4ccb5aff71a5035e4025f8f8d95b884edc05a63a77e98bff964f7aa2803c3a80cb32ca7d4c6ec3c0bcb7c245fe097a4ee92831066153aceaf7318ad3d924e06776d2500ab7c2e55471cced92c541c19798ff77a86875ea17db42d3832cc0f3287c5df3da42625fa99d5a9c7001e9949250b671a18c1a09412dfc22f3db841ff35b6c8bc9404e3401fb1ff011b16a3c23d62ff7d8e3fbae72b3d5e5db4f7e84d205da46462ea3c9eb7b4a52aaae8413131f334a41b0086ad4a81b21a0ec72eb9d93681f6f16eececb3adfb8c338b0c69b2ebd3b009090d4a12aff8c0f2014aa5b98e28f38fd91a64766067b575a1a282109680520cfd5688af7a93a5f481e2dfb6e6dc03a3a99d2cd95413ea10325233f4ab045df44de98f0445b33be2cf6a521cf7a06039f74a821d92e6b0b76c142a970dc063ae2a49eb4e1374b1933413239eac4c3872428e67231562d4cb18c4cec4c9ff2b476e6b3eb8e5ee4f56808f652d32d316ccf8d56deb290226e27baedc409bd55c241a1e8307a7f94126083eb8cc19c587fccf82d219af51bc8174c8d25274a74a90adef754246a5427d6a28a83cc8ef69c99792bbdd2ac3fd437aff2b3b161f5fab76e7ddccb086e46f3350dcb1924c2544dd2a4c588bfb9e4f8751ac95a97be69dbf443b31c0cdd68378ab1bda24fee91f8ac154df1875fc7517c569c01a453a8c61cee93dc12b977008493f829e3c3b91523942043a0871daa491a7c4698ae06eae37559ae2beedaf947eb5db2851b47fb02aecb38a21c429b0c1ee40b3274446f13156c69e445163b7c333c2724e8ab50ed4e255f59726e693543e6a392d994574a6499e4aa3dbe4228b698b8a69e645a7945f4108656bd50f157d3587967a9565b8dec2e2c32a3ab623bb9f6d33ba1310461a4e83cc4931bdbd1d4b4f2a3b9d278e2255325c8f4ecf8b304f877542b6cef33692111fc19689839228244375e1283910600a5306b942ad86f10a53c385c16181b366879703087c85d818bc54e6e5713d1c2abb3956918687536e661ffb810f63fd30d1e8ed273ad87ec9a28d28da61ec822d763ae45d54f5c7748eb814c90086ade2ebd67fb1398b32b742573c180f83c3b6540738f95e7aee56607c5f4b9aeaf3967ef278bc0e3191aed86acd8cfa3d9cbc4b13d574567b6c69b6a71d6155a7b73e43ca031639e3da52c45b880b97746cf9ab8bb8d9630b15363cc142e2a18fada224c40e465670148fe86e242f36a894f444582b3f513274d5e7d071efe7c671b9a38a864ee0bab95fd0e1d45d0b942dc3356f7d44d15bc98787ac8e2b8eb147b8071798138e500a3ea2ccb1220dac1c8060665225feb0c4fb4b006ec696144972314582581efe12c65677eda4447939bcb7bdaf31b1389fada0a92469c78aec6dd73cae2f63d90bfaa906bdeb0651aa92735f5305cf77a16e236c14bb964f17561ab9a5e378800be6c42a2f0ca6cd4734d75b09d08dfb2d8edc97346664680fcf54939e8aa5f4246a3cfe3b9386dcbbc16cf26b13c7d8669087f7e58ed1d95602a8b03b9aee2695b1a43308ec4a9378e2c5b3c24c55bc82169e55adc15d9bbe656b76204a8137649016ab7f7a483c625c8fd4688cfc31987644582e5f1bfa22c6c86e08ed1da1e59c1a3ec1b336be54c61b07325982b32cf7ea85e0a94f5199b4ea2bf2d1733b84e720cd2124651cfbfb93fb4a138d19da7424e87445714eb481ec357577a324386b75e06617a568f70c9c6bfba603ae5b5680799833be92fcf605e96b5c5efc87c9e93dd0a29c1cbd38fd260c396fb360814d6fc5a1119862ca6419e8d697f7abf4e414944ddbf6496a6cc3fc536a799a6fba59fb908e5a33decbda5386566603d9e3b37ca5937082baf8bb351511f9629a7a387f3af7740d9dba5a29a5fc46a2092db0d2477b63f6cc3d9d1d9080a59b1479b90c1962e87654b94574fbd78873d47dda7dbd452152127c947f8ec57f8dd50c65e70a654bd2e14f089066ce9de070d101e5288ca8a67dea9dd26f688a0bac333790175afdeca8801e2d7c4d5d15f1536291882dac4b3540930565dc9871c1b863bfc2b402cf20bfa231a09391a9b2d25907bafe1642f8da1764c6aa17fa103be7c05dde17129a9722baec60cd0e2c3854d693d7ec563265833e4ca818840f6677596f63e3d4c45095399a9969f2035dfe81c35d3e18d330c63fd7876cf2f70542eb2a6215688abfff2c1b418d3fe0e797fe4009b816eb8c6b0c04cef613b483082d44208fee69f7a6da98fe1df41b912813758ca21680ed0d5ff92dadb4d575326c689682ca1185e37096209c9c6f4e98c5a2d6aa1d4dbfb31602f6f517406ba230d21544e0a6b60b2f1582f9d9cad348096de7111d4fe3ba1c584f253e7878b690c6f1e2ab4f3e1638b085fe4bbfdf4c13dabac3e0b25c426a7338cf73a446f123ef23ec11b6ab70ed969d4128886d27ee080f266f5f05283f3dd22c07ee1b00a813a520dd0b56d30482689fb4144f0d9b071c32dd2da1c97c4d9f9dc4f8b2290e15e561a1406e6854b1883d0fa4dc97abce7c6fdf78bf9ab8c6b473de26fbc244031211b00508a63dd2fbcfc868d77b6a8083692204e6bb953fc9acd3c06a7fcbbcd2f6be1cc4e7b75b0156b00ce263bac960edc8db8003d03a5c5e9f317b66d9251dff6c8a9ac5e3f7f0d99298ea0980386edffd36e58236eb0fbafc46c93a39440d0a78e92803497c790adefb03e847d452980fd961eb20410ee58443f3428300e1e4bec79a0d6018aee12e5c294b0e0c2ae8bee8ec4bb6b9662112b568db6586c3212899f7c14e31fbaca3e17ec4be791075fe8e5b1b0fa3062b2634fe54324343e207ae57958efddbb2ace8e0002934cc4b9ec7a939327d1c744bf74bef24f60508db5d3bcf35b99ab58f186b43b12bc230a6e1d373ce3149f9feb8189c5a5fc14b809f1af13b4c685e36b07ff38d3229550a8a2c7d7ce7fae5dff450a7d948a79603b937a197f5fcd7d91c15310393992939239003346f73855626744bc31ead35b22970c99e79a45e61ed300d3a366336c2ad40da9d7b54e3d097ebd533e25dd75aad26019d88684fabd3eec77a330c13f5f544341808628cbf5203313c7854310207703c741e6ef2f1257c06c80fb308759bd4fa068db653b6a38e95a3948ef4fa34cc6cd1d755f280515e3e8e4c20e07ee85d1dd4352712ed0f83af96c3be012ca4897a2082acefe5f97d07c219645121eb6873fdde130a3b159f70c71b17679adcddd1e9c86b58241b435fb9dfc9e5bb37af96426e891e59c6199f32d507e3f75262c10a6b7262826beff6945976209a95b74a2f1d78703c51b128172262f660616d310fe587aefa2ef1ebaee58b74c3a572a3ef3793c1c08b352356f9053a79978bf4b4ccac732a32be101a4f7e8cbe71b4299042ed72755dbf74104c58134bdb438ebd893b1d5ca8135665b74b7fdc4158bb4167254c000643aa745d39ca20caed0b9f195f2299a1c5be0a9d662d1c820b5076d07cfe347c8c553be60f1f830061b8f2076748fca0ad0ece02747c2befb70347d1824249599b87828b46a9c9a6fb968a4d3ff60df0f7db73f96bcdda8e8fb9cb3f782133e94bf018a40e1328cbf8c88c9cbf31565450ad8cf1f3c6507718849b5fe97e1d9cf6a8d68cf0f28fb308fdd84e0b2cffd88ac808434b0662427d62741086989780b01239e83b8ddee22b4637fad025592c51da5ce37df1ce099aafae1c69c396460e16e1a3ee56d20f74b86d89ed12da3bcee64f1939ac2c4d0b5a260ec69b3b42df187feb8b0f2bc962ff75f8911422e5514cb6399152ad6848c066a87f1b11bd5fecaf0d5d5f2903e2f0b14e3efe582537574e1d8662edc0ce217b02aeb5491dfd88dcb7d318469d5ba9ca1b3edeeb7479c68baf1cd1ccc3eaff3456fb37e0d885d0f12bd9df2951e1548bb0212e26281105ba8e9f4c9f0ddb13aefcd9ff5801222443d82a6dc55acb03c82a327956aff0140fcbac73befdb60f5642f075e4e4e9f4420be6fe0b2ce3fa6be14279cf6bcb84e5076d7fdadcc0dd32ff50f83c8378219bc64477aafbbcadf510f07c821498723b9e496d79376629144b050b3af8ad18e5745b18ceabdb846809748deed995c7f6bb99a98e8195b726f69846e8f3caf1bb56fd210e8f0e05b5986159071b396361f61c2594d303921cee68dd75e41d786f193ff1c40aa948a5fe57793a1398fec22a821104abb7d23845000f798d489e405357fffa69b582ee1785d8f8073e07c85b34818a0ab6ebecb79da42caae88a02d3b268ad004298886f6447eff43eeb984c9ba620721d22bbb0fc213469d29562f458c0078c196a3d0e1f63911dcf2cb1a9f546ffc0bb31d4452876e5e2f52bfa1eeb3f8410b6a806bd9bed2681f3b7f6b68812ddb2202bdbee239bc36ae35e003ba13716d6735b1a72f55ee9245efc1af7842ef62aa587dd7d422455de14a12639b1622961ffe2b5d38c6b6f8b962a0ae94aab9fe73076e45187822ae5827c44f7ae195c877f7df53213981f63bbc345065d6f637bf182164c3108d9b72d735bad73eb17c0294b9ced03b1f9c7be6a5bed1afe0b6eaa47650fb1fdbf483a8aa2b07154107954255c1567ea3b487397a78a0f743d05c3db81a4b2b11bc71fade3535a504afd0a3cd48ddbc0997de7aeb3a4366fd0f5c0b941077a85f53fe0dde8e59bb4ba1372de70faaf44467bc120a2e9574680c5ad846cdbb368718ea69bd484b23bd45b6a855d031403eb6fa980cb16e0a7f36f1feb0ef1f57cc5ac62f4d3d095a174cf06bbdbfd1c59b3e470adecaf784044e1ea2257e4624d601b4892d445655979b13e7da21fe698c455e2146cc2bd606fdf715635a6596150498fd825f1e745d873d19c5836cb56fdf66a6783b26788f62d54a26d563a501b97954799997e085b2019f69316c8c32d72395911951aed227de94d9691f84eaa96d0a3dea705e999e6f31250e99da0d7550021364c5a0fe5b6308b1bf46c40ddf64a3eeea4ab0e034b0b7973f2fdb9cc453a8193ff78ff335e8f172b4d5b41a4a6e656c7f3a60a6a7a4e76a7a880b4999e3ea2f87b069", 0x1000) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xff, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000010c0)={{{@in=@multicast1, @in=@local}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00000011c0)=0xe8) getsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000000000), &(0x7f00004d3ffc)=0xffffffffffffffd2) 2018/03/08 02:55:51 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:51 executing program 5: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40002) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000080)={0x6, 0x4}) open(&(0x7f0000000000)='./file0\x00', 0x45ffd1010167db8f, 0x0) 2018/03/08 02:55:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1ff, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x540, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000801f40)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) write$evdev(r1, &(0x7f00001d1000)=[{{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}], 0x48) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f06000)={0x9}, 0x10) write$eventfd(r1, &(0x7f000057bff8), 0x8) readv(r1, &(0x7f0000864f80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) write$eventfd(r1, &(0x7f000061f000), 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007e4ff0), 0x10) write$eventfd(r1, &(0x7f00006d5000), 0x8) 2018/03/08 02:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) recvmmsg(r0, &(0x7f00000013c0)=[{{&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000180)=""/20, 0x14}, {&(0x7f00000001c0)=""/228, 0xe4}, {&(0x7f00000002c0)=""/161, 0xa1}, {&(0x7f0000000380)=""/94, 0x5e}], 0x4, &(0x7f0000000440)=""/234, 0xea, 0x8}, 0x4}, {{&(0x7f0000000540)=@nfc, 0x80, &(0x7f0000000c00)=[{&(0x7f00000005c0)}, {&(0x7f0000000600)=""/128, 0x80}, {&(0x7f0000000680)=""/209, 0xd1}, {&(0x7f0000000780)=""/138, 0x8a}, {&(0x7f0000000840)=""/18, 0x12}, {&(0x7f0000000880)=""/253, 0xfd}, {&(0x7f0000000980)=""/181, 0xb5}, {&(0x7f0000000a40)=""/8, 0x8}, {&(0x7f0000000a80)=""/133, 0x85}, {&(0x7f0000000b40)=""/186, 0xba}], 0xa, &(0x7f0000000cc0)=""/57, 0x39, 0xfffffffffffffc01}, 0x1}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000d00)=""/89, 0x59}, {&(0x7f0000000d80)=""/235, 0xeb}], 0x2, &(0x7f0000000ec0), 0x0, 0x6}, 0x5}, {{&(0x7f0000000f00)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000f80)=""/124, 0x7c}, {&(0x7f0000001000)=""/9, 0x9}, {&(0x7f0000001040)=""/91, 0x5b}, {&(0x7f00000010c0)=""/234, 0xea}, {&(0x7f00000011c0)=""/123, 0x7b}], 0x5, &(0x7f00000012c0)=""/255, 0xff, 0x9}, 0xffffffffffffffff}], 0x4, 0x3, &(0x7f00000014c0)={0x77359400}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) connect$can_bcm(r1, &(0x7f0000001500)={0x1d, r2}, 0x10) 2018/03/08 02:55:51 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) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:51 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:51 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @remote, @rand_addr}, &(0x7f0000000080)=0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:51 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x402, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00000000c0)=0x1) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:51 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000100)={0x40d, 0x66e4, 0x81}) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x400}, {}], 0x30) 2018/03/08 02:55:51 executing program 2: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) r1 = getegid() syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x1001, r0, r1, 0x4, 0x1f, 0x8000) r2 = getegid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) setresgid(r2, r3, r4) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:51 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:51 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:51 executing program 2: socket$netlink(0x10, 0x3, 0x1f) 2018/03/08 02:55:51 executing program 5: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)) r0 = inotify_init() r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000880)='/dev/vcs\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000008c0)={0x0, 0xc162}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000940)={r2, 0x100000001}, &(0x7f0000000980)=0x8) fcntl$notify(r0, 0x0, 0x282) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20800, 0x0) mknodat(r3, &(0x7f00000000c0)='./file0/file0\x00', 0x8000, 0x1) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)) 2018/03/08 02:55:51 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000071e03179469299f6242503fdefa7d748617dc42d01dcba301c93c1ce5b176162cdf1ba96f6a96f853ff25dfcf1c906b315dbbf8e03022e06bf1db73739973647914c60e1c1a92390437ae092f2e3f260d7e7b2bbcd7db221c8938aaea1f04722959a8a5953eab7bbc3212feaadd006b95cb2c5c67ae446c2091fd791277b25115a89ed400b792d5af0d2813e66c7ebb7b8e4e5a29f4ee98c5fd0f94b905813e803853e59161113b95c000000000000094c2b23f210a4ffc3b754453a4da632ca16e3620b9a5b6326778221c74ac58850bd91f30854012bebb79700d0abaab235cf474e73b6ad509440f70523dce767309638560e84e36c131045332aa384b55cf975d00189234c511ccd3e305d384d7841cb7b6be9dab55a4c2a9064c2ba53a0ab71d9ba8a477a57ab54a98d5d2fbf692a270909e5c1b2884657dc0d84368fc746eb03453a984557a6c360f58f66f88498d4a0a92c6630c3ce01d4adab01890595ab5fe3fb30b4dbc7745030b7449037cc6250f7d0a89c0ef1c490e657784359fc4fa8fc445b70413067c1a0bc3d92f36f6622b94e115b"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000100)={0x40d, 0x66e4, 0x81}) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x400}, {}], 0x30) 2018/03/08 02:55:51 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) r1 = fcntl$getown(r0, 0x9) r2 = getpid() setpgid(r1, r2) 2018/03/08 02:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[], 0x0, &(0x7f0000000100)) 2018/03/08 02:55:51 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getpeername(r0, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xba0, 0x8000) ioctl$KDDISABIO(r1, 0x4b37) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000140)={0x1000, 0x1, 0x100000000}) 2018/03/08 02:55:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) getsockname(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000002740)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000002700)={&(0x7f0000000180)={0x254c, 0xe, 0xb, 0x800, 0x70bd27, 0x25dfdbff, {0x2, 0x0, 0x4}, [@nested={0x4c, 0x68, [@typed={0xc, 0x7, @fd=r0}, @generic="1937ff34401869ebe14c4f7f8afad7a8bc29eb1e1446a9334e98e5f79887f1562a513747a93b04f1db8743300a7f763d53b2e9132135f92c2f7345f1"]}, @typed={0xc, 0x6c, @fd=r0}, @generic="228c2eb05de2926c2c911f1cbd3ed91f279c2f91a37399d03d3b6fa6e58d20f643c365ab3d3b007921d334ece891e7372389218b19e3e6fec31c8e42889d3de94f279f51f5bd0df0c064c5b8cd2d42a656a0afff883980b7ebea81750a2d48364912c726e192b6a262e3d432943a5b21182f216a", @generic="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@binary="e8d743cdf180027e27678201785416772c811a4019176ed3f5593fa87c6d680e823c3f15098572b758259d98dc78ad59f04d7320a1b0fcc0b53edcb1eb812965e803f6ecb87a840cfaa3646a855dc110fa194702742c1f7907a15df06d016416e979f255df261e8d49c07b20ed6794d7fc918426da3c5aeb8578ef76ca566f9220901ef2edb65ad257b3917f79725825c1980fe2843795166b1cc3519af3ad55b5f1d140ae441b49c8e7f9"}, @generic="1cb562450af1add7fa1cb90a750bc8777738e99f096c6ab5aeb21d2ad0ca6c0998e8dadac955007f84a708fc02bbb16a470887167815cf875f748861ce78e172e8866728fbb5bfc5cedb4e623b32d98cd0795827cefce2d57ce72805dfabfe813e7ca7cac25d81aeeca45a23af6080d525c6c4f80bf4893cd7ab1aedd383b96fd243a1f0834d124828a3548f5c602c5f9a7008a72ae9e1ac07c9a3648ee46d266e"]}, @generic="48233f5ed8723d09cb6809c39e8f7f7831ae24fa6cfaddef0a7e61404da437917b7f2c9a6d1eb03a4c26625553722572bc7582d230450606cfa253a9db96ba057de764d714c054f50e52247adf30c78b4d54e40a0accf7eca14db4fbf6da8cc68e41697b98bbdb429a3800f9db75824abf6990076686029fe0c695830144a18555bd0df9f0837c79f82987dbf5704216d4b3de229754d968f26bbc60f7", @generic="99b85c8fe81ede18dce0ad54ceb3a13551fc4d76cdcc45fe9efc1e64eff8f0d58670eb90dc4e7d28462cec2cb7b9d1fb9cad8a86cf34684dfb5656c7a5accf0715695999ebc1bdb6cfebfa0b040396695df870fdd0c460fdb717a31f78166c72c4101039cd3de4baacbbfc83d15711d66a3aa442dcffd9c00b43bd1f3acb119ab84bc592ce61531c9886ebca4ecfe077a684049e51c6444ed2299e10af43bf98935e257e92e584e2b8bb247d0fc49ab1f23562e8e30f64b86094afe58ad94a0e8ec1810483126e55dc0e4f1811df547e", @generic="8809e17b5663879f94d0d807077099a6eaf2ecfff116ab1d051621d4c078437468cb48370ef9729be001b60951f958eb733903709cba8c5e69b5adc8901047fd77d9b006d89d3a82ca0931f9ab27fed4479386d7bb096674959cd997fa42f1259943f9784ef2b3"]}, 0x254c}, 0x1, 0x0, 0x0, 0x24000000}, 0x4801) 2018/03/08 02:55:51 executing program 3: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0xffffffffffffffe8) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x411) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000200)={{0xa, 0x4e22, 0xfff, @dev={0xfe, 0x80, [], 0x19}, 0x3adffdc2}, {0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1, [0xb13, 0x9, 0x5, 0xd22, 0x40, 0x5, 0x1, 0xfffffffffffffff7]}, 0x5c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x1050c0, 0x0) getsockname$inet6(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) 2018/03/08 02:55:51 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[], 0x0, &(0x7f0000000100)) 2018/03/08 02:55:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r0, r0, 0x0, 0x3) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4) modify_ldt$write(0x1, &(0x7f0000000040)={0xdca, 0x20001800, 0x4000, 0xfffffffffffffffc, 0x7, 0x0, 0x1000, 0x4, 0x5, 0x9}, 0x10) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) 2018/03/08 02:55:51 executing program 5: clock_gettime(0x0, &(0x7f000086e000)={0x0, 0x0}) select(0x40, &(0x7f0000000fc0), &(0x7f0000b80fc0), &(0x7f0000000fc0), &(0x7f0000000ff0)={0x0, r0/1000+10000}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000dcfff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000ff7)=""/9) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000140)={0xffffffff857b0384, 0x2}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000040)={0x0, 0x3, 0x5, 'queue0\x00', 0x81}) 2018/03/08 02:55:51 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/context\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x783, 0x8100) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000001c0)=@security={'security\x00', 0xe, 0x4, 0x458, 0xffffffff, 0x250, 0x0, 0x160, 0xffffffff, 0xffffffff, 0x388, 0x388, 0x388, 0xffffffff, 0x4, &(0x7f0000000100), {[{{@uncond, 0x0, 0x120, 0x160, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x0, 0x8000, 0x10000, 0x1}}, @common=@inet=@esp={0x30, 'esp\x00', 0x0, {0x4d6, 0x4d4, 0x1}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x1, 0x38, "4345b7a72e549714741313f0fb096db7e932f7ebc06f940d179046140b94"}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x17}, [0x0, 0xa122d61d997f46a4, 0xff0000ff, 0xff], [0xff000000, 0xff, 0x0, 0xffffffff], '\x00', 'ip6gre0\x00', {0xff}, {}, 0xc, 0x2, 0xe8fe531cf022b2e2, 0x8}, 0x0, 0xc8, 0xf0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@ipv6={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [0xff000000, 0xffffffff, 0xffffff00], [0x0, 0xffffffff, 0xffffffff, 0xffffff00], 'rose0\x00', 'ip6gretap0\x00', {0xff}, {0xff}, 0x3d, 0x3ff, 0x6, 0x74}, 0x0, 0xf8, 0x138, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0xff, 0x627, 0x1ff, 0x2, 0x6, 0x1, 0x80}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x7fff, 0x0, 0x0, 0xfffffffffffffff7, 0x6, 0x8, 0x1, 0xa01]}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xfffffffffffffcff) 2018/03/08 02:55:51 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee2000)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x10001) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000200)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000080)=""/243, &(0x7f0000000180)=0xf3) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000040)="0dded99616b7d61514bbe194") 2018/03/08 02:55:51 executing program 4: chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[], 0x0, &(0x7f0000000100)) 2018/03/08 02:55:51 executing program 5: r0 = gettid() exit(0x0) ioprio_set$pid(0x1, r0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@ax25, &(0x7f0000000140)=0x80, 0x800) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000180)=""/130, &(0x7f0000000240)=0x82) r2 = syz_open_procfs(r0, &(0x7f0000000000)='attr/exec\x00') ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000040)={0x700000000, 0x1, 0x5, 0xf2, 0x61a24210, 0x10000}) 2018/03/08 02:55:51 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x55b, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) 2018/03/08 02:55:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x275) recvmmsg(r0, &(0x7f0000007100)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/138, 0x8a}], 0x1, 0x0, 0x0, 0x5}, 0x1}, {{&(0x7f0000000140)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002740)=[{&(0x7f00000001c0)=""/193, 0xc1}, {&(0x7f00000002c0)=""/157, 0x9d}, {&(0x7f0000000380)=""/138, 0x8a}, {&(0x7f0000000440)=""/81, 0x51}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/209, 0xd1}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/191, 0xbf}, {&(0x7f0000002680)=""/184, 0xb8}], 0x9, &(0x7f0000002800)=""/132, 0x84, 0x4e2}, 0x9}, {{&(0x7f00000028c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/250, 0xfa}], 0x2, &(0x7f0000003a80)=""/90, 0x5a, 0x8}, 0xfffffffffffffffc}, {{&(0x7f0000003b00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000004dc0)=[{&(0x7f0000003b80)=""/4096, 0x1000}, {&(0x7f0000004b80)=""/250, 0xfa}, {&(0x7f0000004c80)=""/174, 0xae}, {&(0x7f0000004d40)=""/106, 0x6a}], 0x4, &(0x7f0000004e00)=""/246, 0xf6, 0x8}, 0x1}, {{&(0x7f0000004f00)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000004f80)=""/115, 0x73}, {&(0x7f0000005000)=""/138, 0x8a}], 0x2, &(0x7f0000005100)=""/135, 0x87, 0x3}, 0x8}, {{&(0x7f00000051c0)=@nfc, 0x80, &(0x7f00000067c0)=[{&(0x7f0000005240)=""/8, 0x8}, {&(0x7f0000005280)=""/107, 0x6b}, {&(0x7f0000005300)=""/192, 0xc0}, {&(0x7f00000053c0)=""/84, 0x54}, {&(0x7f0000005440)=""/231, 0xe7}, {&(0x7f0000005540)=""/4096, 0x1000}, {&(0x7f0000006540)=""/7, 0x7}, {&(0x7f0000006580)=""/241, 0xf1}, {&(0x7f0000006680)=""/213, 0xd5}, {&(0x7f0000006780)=""/54, 0x36}], 0xa, &(0x7f0000006880)=""/223, 0xdf, 0xff}, 0xffff}, {{&(0x7f0000006980)=@ax25, 0x80, &(0x7f0000006b00)=[{&(0x7f0000006a00)=""/254, 0xfe}], 0x1, &(0x7f0000006b40)=""/216, 0xd8, 0x7d0a}, 0x401}, {{&(0x7f0000006c40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000007000)=[{&(0x7f0000006cc0)=""/192, 0xc0}, {&(0x7f0000006d80)=""/196, 0xc4}, {&(0x7f0000006e80)=""/3, 0x3}, {&(0x7f0000006ec0)=""/118, 0x76}, {&(0x7f0000006f40)=""/12, 0xc}, {&(0x7f0000006f80)=""/41, 0x29}, {&(0x7f0000006fc0)=""/50, 0x32}], 0x7, &(0x7f0000007080)=""/71, 0x47, 0x80000000}, 0x401}], 0x8, 0x0, &(0x7f0000007300)={0x0, 0x1c9c380}) getsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000007340), &(0x7f0000007380)=0x4) 2018/03/08 02:55:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0x100}) 2018/03/08 02:55:51 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:51 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x200000000044041) fallocate(r0, 0x8, 0x0, 0x400000000003) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400, 0x0) 2018/03/08 02:55:51 executing program 4: chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x0, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:51 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) flock(r0, 0x2) r1 = getpid() sched_setparam(r1, &(0x7f0000000100)=0x3f) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x2, 0x4) socket$alg(0x26, 0x5, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x400000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000001c0)={0x5, &(0x7f0000000140)=[{}, {}, {}, {}, {}]}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/03/08 02:55:51 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = request_key(&(0x7f0000000240)='rxrpc\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='nodev\x00', 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='comm\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x667}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x7, 0x200, 0x4, 0x3f, r3}, 0x10) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) r4 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x18000, 0x2) getsockopt$IP6T_SO_GET_ENTRIES(r4, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000002800000093a37201000000901b3684d9dc00b83f8b57de44c953415860f877f5af259d4f51fe28c4f42c248f"], &(0x7f0000000140)=0x4c) 2018/03/08 02:55:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) sendmsg$nfc_llcp(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x27, 0x1, 0x2, 0x6, 0xa64a, 0x80000001, "cfa190f6bb8ecaa01523eb51fe23bc76a0ebe88187cecf707def66ed35793a1a748fbd193fd39f5cc5b8d18d299956e01fcfcfaef156a10bffaa2c0b9badba", 0x34}, 0x60, &(0x7f00000001c0)=[{&(0x7f0000000080)="708fdca3334c502081749f791decf57c168e2c0286cf21302901f28cb6ed7a55564421b110542dcebb3506c7a3d26b4a9f061f1a574c1c46201fb0bcfa08315f7a82a5d79583d515e0470928590a6ed544e2a569bfd8cd0fab869177891b06a239fb820b0fe0bd93d2f21a9c1aa6b79741d1be01a7b44bb5e0d69c9a2e8cd18e6c5925564f80242fe32bb7e58e6a388b7404d992f288669324027c7fd6c86d4ee79ad847f580829d82bb379a5bc61783bed0ccf13b38a0e7113a2ec5638ccd51cb", 0xc1}, {&(0x7f0000000180)="f2baf61c7333a9d11a9254d75989b2e8ad009d314f78d87581f3abd49b1322086ac3e6cda57fafdbdfd82295ef31", 0x2e}], 0x2, 0x0, 0x0, 0x4000}, 0x40) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:51 executing program 1: r0 = socket$inet(0x2, 0xa, 0x4) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000100)="a22cf8", 0x3}], 0x1, &(0x7f0000000900)=ANY=[@ANYBLOB="100000000000007225f8a4bb800a0100"], 0x10}, 0x8000) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@in={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000002a00)=[{&(0x7f0000002900)='e=', 0x2}], 0x1, &(0x7f0000000200)=[]}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xaca, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x9}}, 0x8000, 0x100, 0xffffffffffff7169, 0x8, 0x3}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x8, 0x3f, 0xbf09, 0x7fff, 0x20}, &(0x7f00000002c0)=0x98) 2018/03/08 02:55:51 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x6, 0x210044) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f00000000c0)={0x7, 0x0, [{0x0, 0x0, 0x6}, {0xb9f, 0x0, 0x10000}, {0x899, 0x0, 0x5}, {0x2e2, 0x0, 0x3edcef7e}, {0x3a0}, {0xffb, 0x0, 0x9}, {0xacf, 0x0, 0x400}]}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x301, 0x2) 2018/03/08 02:55:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'gre0\x00', 0x8000}) 2018/03/08 02:55:51 executing program 4: chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:51 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180000fa0000000000000000bb44d97249a2b919512a8a55cf928f10c00fbb72cb80e820cd237152af60e11b75cc1b09bde5e2a119a5af2e54c46ba936c85c219b1495fc8abe9a23b71aba96a6b1e578ab54702f58cd4db6a8250a1d268273aab4835541f1d7e92a6eb3542ba48f4a97c9d70a26f6748ad5308ac3d6657888be09bbbac3673b6185685be4d39f4a8929a5757bc9495d9d33340000000000000000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/03/08 02:55:51 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x111000, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000028fc8)={&(0x7f0000007ff4)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)={0x1c, 0x21, 0xaff, 0x0, 0x0, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) 2018/03/08 02:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x0, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:51 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001640)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x143) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000015c0)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f00000003c0)="4b66a772996488bbc49d0cdd1003f57392f35aafd295c6be230fe8866f42081cfd948acc634204633003e4ee02e5f8a8a079058f57703db63183809fcf90a8aec153430b795d8d412cb3dcf46ead32fcad2ce60b69b139e9e4f924cdecf8fa069017bad9bbf528d5", 0x68}], 0x1, &(0x7f0000001540)=[]}, 0x0) readv(r2, &(0x7f0000001600)=[{&(0x7f0000000180)=""/34, 0x22}], 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) mknodat(r3, &(0x7f0000000040)='./file0\x00', 0x40, 0x1) 2018/03/08 02:55:51 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x9, 0x40) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000200)=r2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@ipv4={[], [], @dev}}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) io_setup(0x7, &(0x7f0000000240)=0x0) io_submit(r2, 0x2, &(0x7f0000001580)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000280)}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000380)}]) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000040)={r0, 0x5, 0x80000001, "b5675170055018377f20db9c0c9e262c7ec8597bcdf9707b2de815997ffa6be9902a18040e391f9384ac30a03d5642d466864999aa46410e1cd9b16b74748695236127916b78f34050dcc199dcb1b46b78a5be58c987de38c91cfb906b99e71ae849020c5fc101f9f9397e98507d08e629dbb4e04c13845564aeaa7b07289e96c265826a11eba8e576cb8ff19a60df4c4fd6438084f29ffc635a8ac67fa2c12190d231e65a3eb413a636e81f5bafb9657f4a3838ebf5c4133000d03c8f8b22824113a097f2cc173f618d64d99e54737e91d81ad760bcbc9cb658c762e6e59c8a6214efc5e724b0bc7d41ed"}) 2018/03/08 02:55:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001ac0)={'ipddp0\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000001c00)={&(0x7f0000001b00)={0x1d, r2}, 0x10, &(0x7f0000001bc0)={&(0x7f0000001b40)=@canfd={{0x2, 0x0, 0x8}, 0x25, 0x1, 0x0, 0x0, "0c3b5adff633e85ac5497de7c441109ede0184ffb963692cec6cf9ba08edea1a352bff1ff28b922f98ffaf44729b1f1dd572e50be615eac74c5f206ba774616a"}, 0x48}, 0x1}, 0x4008011) 2018/03/08 02:55:51 executing program 4 (fault-call:5 fault-nth:0): mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:51 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x0, 0xcedc, 0x0, {0x77359400}, 0x3, 0x7}) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x9, 0x44a602) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@empty, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@dev={0xfe, 0x80, [], 0x17}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x7, 0x4e21, 0x1, 0x2, 0xa0, 0x80, 0x6f, 0x0, r2}, {0x8, 0x5, 0xff, 0x6, 0x10001, 0x2, 0x0, 0x3}, {0x6, 0x34d, 0x6, 0x190}, 0xfff, 0x6e6bb1, 0x2, 0x1, 0x0, 0x3}, {{@in=@loopback=0x7f000001, 0x4d5, 0x32}, 0x0, @in=@multicast2=0xe0000002, 0x3503, 0x3, 0x3, 0x8, 0x1, 0x3, 0x100000001}}, 0xe8) r3 = add_key(&(0x7f0000000100)='rxrpc_s\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="03a25ad3f3bed3b3b22e52e2edb0f41b20f71f6906e74a359307ea8594c6ff6a0a29b33a2260c6a3557962a396ad494e", 0x30, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r3, 0x362f) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) 2018/03/08 02:55:51 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x4, 0x40000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000280)={r2, 0x2, &(0x7f0000000140)=[0xa76, 0x7], &(0x7f00000001c0)=[0x7, 0x1f, 0xfffffffffffffdef, 0x9, 0xd7d, 0x7fff, 0x7, 0x5], 0x3, 0x4, 0x4, &(0x7f0000000200)=[0x2, 0x8000, 0xf0, 0xffffffffffffffff], &(0x7f0000000240)=[0x100000001, 0x0, 0x7, 0xc9, 0x5, 0xfffffffffffffffe]}) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0000000000000000e37a48fd17c79484c274968c4204fcdde0528727b77b022f66b7b978667ae208db4c9ab09a93e2bb7b4bc82de77d6e8d03950ae160cc1b165b5236e7cbf5ca7b68f50c535dd08b6b0bd96b4b8270a471349d5dfe6c2503e422ca1478"], 0x20) 2018/03/08 02:55:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x0, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:51 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f00005c2000), 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/03/08 02:55:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet(r0, &(0x7f0000000000)=""/156, 0x9c, 0x2, &(0x7f0000000140)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/03/08 02:55:51 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x121080, 0x0) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:52 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x10000) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:52 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:52 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) flistxattr(r0, &(0x7f00000003c0)=""/243, 0xf3) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x80) syslog(0x9, &(0x7f0000000300)=""/102, 0x66) connect$vsock_dgram(r2, &(0x7f0000000200)={0x28, 0x0, 0x2711, @hyper}, 0x10) bind$ax25(r2, &(0x7f0000000240)={0x3, {"2717f1b0492e45"}, 0x7fffffff}, 0x10) recvfrom$inet(r2, &(0x7f00000000c0)=""/181, 0xb5, 0x1, &(0x7f00000001c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) write$rdma_cm(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000000181e3f1c0000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0000000009000000a82998e9c4a981cfc63cb0b61385764d8f74cff6deb5abeca00cbb90befc87083fd8404e24ab13ecce1613bd6955071ad51390a2bbf6f6260307a74d14c5187c0c8b9f5918fe66316e73a680a0022291cdae9f017235c1b8d3cd60fc04967f9a6bd95142d1d1c1f587798822edecc5c1"], 0x20) r3 = getuid() ioprio_get$uid(0x3, r3) semget$private(0x0, 0x3, 0x101) 2018/03/08 02:55:52 executing program 2: get_mempolicy(&(0x7f0000000080), &(0x7f0000000040), 0xfffffffffffffff8, &(0x7f0000ffc000/0x4000)=nil, 0x3) r0 = dup(0xffffffffffffff9c) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x10000) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0x0, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:52 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x7fff}, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x190) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {}, {0x0, 0x0, 0x400000000000000}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/03/08 02:55:52 executing program 1: clock_getres(0x100000007, &(0x7f0000000080)) 2018/03/08 02:55:52 executing program 3: r0 = memfd_create(&(0x7f0000000080)='ppp1\x00', 0x0) ftruncate(r0, 0x10004) write(r0, &(0x7f0000000040)='H', 0x1) r1 = dup2(r0, r0) sendfile(r1, r0, &(0x7f0000470000), 0xfec) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) quotactl(0x0, &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000000)) 2018/03/08 02:55:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0x0, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:52 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) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0x0, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:52 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) socket$can_raw(0x1d, 0x3, 0x1) 2018/03/08 02:55:52 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4002, 0x0) recvfrom$unix(r0, &(0x7f0000000080)=""/4096, 0x1000, 0x42, &(0x7f0000001080)=@file={0x1, './file0\x00'}, 0x6e) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:52 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"696662300000ebff0b000000001000", 0x200000000500f}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x0, 0x0) write$selinux_validatetrans(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6170745f7661725f6c69625f743a73302073797374656d5f753a6f626a6563745f723a736861646f775f743a7330203934202f7573722f7362696e2f637570732d62726f777365640013526d70dace7451c99a853aa9c1f96829e5ecc542d1af7921477bb1c466c43df8ab7d71a653f335628a7e2ec1394223cc9682a191596a076f5de5c8a034a83a1ff1ada1632bfdff08611322280455b860f4b8737e8bdf0eb20bc09db89e762b6ea118f471bf30ff9d2ce7f9ec17a0d74e1fd62e3f61d3c62139ce24ba45bc186cf04436606ff3bc7093a3b59e4cf48cc372"], 0x5b) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000080)=0x7fff) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x11) 2018/03/08 02:55:52 executing program 2: socket$netlink(0x10, 0x3, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7fffffff, 0x100) 2018/03/08 02:55:52 executing program 1: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4002, 0x0) recvfrom$unix(r0, &(0x7f0000000080)=""/4096, 0x1000, 0x42, &(0x7f0000001080)=@file={0x1, './file0\x00'}, 0x6e) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:52 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000280)={[{0xad4, 0x7, 0x0, 0x7, 0x7fff, 0xfffffffffffffffe, 0x94da, 0x8, 0x7, 0x9, 0x10001, 0x1}, {0x9, 0x3, 0x62, 0xfb6, 0xfffffffffffffffd, 0x7ff, 0x2, 0x1, 0x5, 0xc3, 0x3, 0x9, 0x6}, {0x9, 0x0, 0xd5, 0xd1, 0x8, 0x6da, 0x1, 0x2, 0x9, 0x0, 0x81, 0x3, 0xff}], 0x5}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 'gre0\x00'}) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000480)={0x0, 0x93}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={r3, 0x7fffffff}, &(0x7f0000000540)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) bind$packet(r2, &(0x7f0000000440)={0x11, 0x1f, r4, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) write(r0, &(0x7f0000000140)="a5161fd3fb51e2fe6aee2ef2a3d85e1ef20cc635a2f6cc08d15d448f3fc20571eadf9e01fc6b80c359dd8a084e8aaee9484f5f4cb9ab7867285c6d463064cc001c4b10662f909a7c7d8d66455f5d1360531270a327d0a80bc6c385d9155784f3fea7559f07f438d977feb93a7d5bb948992ab5795905515b247b4485ef90a57b6ddc25073a88fd06b3fb1ab2436d8c8ea22701b062d5aef635c29b4cf0db80591898158c7d0857cb1c31914ceaab143e03def6a7e83f9fd43ba594fb09a2dcd72416889067edbfb75b5c8807e584ad874aeb6150561438f898c7c0dd0b4d8028881695e229fc1724e4bc8a", 0xeb) r5 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') pread64(r5, &(0x7f00008c1f77), 0xfffffffffffffd17, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e21, @rand_addr=0xffffffffffffffff}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x22, {0x2, 0x4e24, @rand_addr=0xce98}, 'erspan0\x00'}) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x100) 2018/03/08 02:55:52 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfff, 0x2000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int, &(0x7f0000000080)=0x4) 2018/03/08 02:55:52 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f0000000040)=0x4) 2018/03/08 02:55:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0x0, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:52 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000000080)='./file0\x00', 0x0) 2018/03/08 02:55:52 executing program 5: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4002, 0x0) recvfrom$unix(r0, &(0x7f0000000080)=""/4096, 0x1000, 0x42, &(0x7f0000001080)=@file={0x1, './file0\x00'}, 0x6e) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:52 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="534a03df074c27e4f30f3c4a6394f23002"], 0x20) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x10200, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000001c0)={0xbb3b, 0x3ff, 0x3f, 'queue1\x00', 0x9}) 2018/03/08 02:55:52 executing program 6: 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$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) poll(&(0x7f0000000100)=[{r0}, {}], 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000000), &(0x7f00004d3ffc)=0x366) 2018/03/08 02:55:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002d00)={0x0}, &(0x7f0000002d40)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)=0x0) r3 = geteuid() getresgid(&(0x7f0000003000), &(0x7f0000003040)=0x0, &(0x7f0000003080)) r5 = fcntl$getown(r0, 0x9) lstat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000003180)='./file0\x00', &(0x7f00000031c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003240)=0x0) fstat(r0, &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000003300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000003380)={0x0, 0x0}) stat(&(0x7f00000033c0)='./file0\x00', &(0x7f0000003400)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000003480)='./file0\x00', &(0x7f00000034c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000003640)={&(0x7f0000002900)=@proc={0x10, 0x0, 0x25dfdbfe, 0x10}, 0xc, &(0x7f0000002f80)=[{&(0x7f0000002940)={0x158, 0x42, 0xb00, 0x70bd29, 0x25dfdbfe, "", [@typed={0xc, 0x34, @fd=r0}, @nested={0x13c, 0x13, [@typed={0x18, 0x8c, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="cd0d6e1b07be56e0bcba55e2c7e028b502f32be084a061c8c86e7b3346cfb7180f93a89cd723973ccd1813f6135d423fe2059539b09ee43e2b911c63fc35ddf52ff232bde4cb3b5fbee8844e2d3d9ebaa736b1dbf058e9c592b29e667a4acef5fcf7f657e520152fb17c73e596330d266662ba3321", @generic, @generic="7972807f090b59daefd082a130e3a0d7", @generic="2a624bd277f27a759ffdf41af7df23c5492f1e10090bf99f5eb4973c5f7af6b485499a6576e3c578942270699dfe2188340e1d01d433ac1e14568d31b06252607d16ad353309626d5cd9cb87f172a99062e9f33a870c19dee855543d440a9cc342b643651edee264b09525438e65036b5630920a0192859811364f4b3f43f9a5d2f23ca67ef7b3", @typed={0xc, 0x7d, @u32=0x6}, @typed={0x8, 0x80}]}]}, 0x158}, {&(0x7f0000002ac0)={0x1b8, 0x19, 0x616, 0x70bd2a, 0x25dfdbfd, "", [@generic="c50a9a74821a9c4ed8de0bdb60f7b7c8d3aa6d039db4f531778f48b3642a8ea7b095228ef119110878760ac359cb1b8fe7cbb39a14ad10bf4bcfde0e5ea32b10cab9da61c8dc04d7f5f6e0e8d0ee407b95799d23610e8fa89990185b2db1ed2b42e4dc8d7ea790a087af08c226de9e6629756c2eef098a21b12cce552e4c6e8cf5559da6e48870312a4a233e57a507dbdce79cbad3fce79cd428804f04de3603945783aa03c837f3413bacbc58316fe35478bb1004584c634cf3ba6f2c89ddc4b3858be354e833b976bcba8d0d00ebad0d1483c17b36928dfd37b04a40fb7c9a3a65162f8b0b2c2a593beeffa4d7", @generic="8bdca9da193f2d7c2f7dd465a6cb086b3b63ae7882f412ebc398e073b71b16d18debc22a840dc72f5c7f6ca3296633fb1a7a241cac479ece4fb3dff03242a29ec3f264cdd41fa7412914ef02845d38f2e400918f449f427c2f9a196d1c8caf5ef7f6781c6f13b5b3e64fcaad63a1dee20fc36b185d0685007eb12d8bdf2d6111d918e9b3e5094bd4a9438dc26d7caedf9cf5eb37fa63641181ae708512ed4580a6dcc8082f5ae824a4bfc33b4cc0ffbbffade6e9f20df1"]}, 0x1b8}, {&(0x7f0000002c80)={0x64, 0x30, 0x11c, 0x70bd2c, 0x25dfdbff, "", [@typed={0x30, 0x68, @binary="05e609fa011e66c3d8291766d987dd1fb7a4e5ab6e711999161698a09439c1a4d62958e6cf714a"}, @nested={0x24, 0x44, [@typed={0xc, 0x4d, @str='\x00'}, @generic="4c65e036a1b428720a9fb4", @typed={0x8, 0x2c}]}]}, 0x64}, {&(0x7f0000002d80)={0x1c8, 0x27, 0x4, 0x70bd2c, 0x25dfdbfc, "", [@typed={0xc, 0x3f, @pid=r1}, @typed={0x18, 0x3d, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="0b52baf96c7992b8beec94bec1afc1642b74894f13611f0e8e7d15483216571a86def633670903c4ed82c1df6c9c", @generic="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", @nested={0x68, 0x20, [@generic="abd6cf6e21b516ef497a25c54f388a36dece09fd29a06182aff6d32414b8c3ba362ece3af3525ba9653cc43b6bfbfe", @generic="edb5d5bf53d9369244ca6fb9cf135fa06d8c479c2b0f60783adbec5e0d548dfcd6d3530879c657c08db4f9ec5357ed6fa952cd"]}]}, 0x1c8}], 0x4, &(0x7f0000003540)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xd8, 0x10}, 0x0) recvmmsg(r0, &(0x7f00000027c0)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000080)=""/122, 0x7a}, {&(0x7f0000000100)=""/189, 0xbd}, {&(0x7f00000001c0)=""/155, 0x9b}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/136, 0x88}], 0x5, &(0x7f00000013c0)=""/97, 0x61, 0xd0}, 0x7fffffff}, {{&(0x7f0000001440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002700)=[{&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/245, 0xf5}, {&(0x7f00000025c0)=""/215, 0xd7}, {&(0x7f00000026c0)=""/12, 0xc}], 0x4, &(0x7f0000002740)=""/123, 0x7b, 0x6}, 0x2}], 0x2, 0x0, &(0x7f0000002840)) getsockopt$inet_sctp6_SCTP_EVENTS(r14, 0x84, 0xb, &(0x7f0000002880), &(0x7f00000028c0)=0xb) 2018/03/08 02:55:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:52 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0xffff, 0x3, 0xff, 0x4, 0x8, 0xb296, 0x6}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) dup2(r0, r1) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 2018/03/08 02:55:52 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x9) 2018/03/08 02:55:52 executing program 3: r0 = socket(0x10, 0x802, 0x0) vmsplice(r0, &(0x7f0000000400)=[{&(0x7f0000000000)="fa541ce5c8f0e6707816631556d4ba3c77305293969ca7f0f4c0bd954393dae42cb22c9f424ab9ca9a07948dde48aed06efffa8b50bdc1a1c17f155e90c6701d3b97347413f1ef49cf8d8fb87cf83709461d1e61158d594f90b7", 0x5a}, {&(0x7f00000000c0)="8b2a63db8fdf60a5a7835ffc2b54bb5f5516166b852a48854e06695846c0922185519201daa6512c0f804146678997eacafc2d142bf353afbdc5f0b6a48d30d2c69d6634171ea284271c321c5f6e2896eddb59fa142eda4281b35bbec65d484dbac671ffb84bf5b2b692786867746206e66bbeeca7c7ce", 0x77}, {&(0x7f0000000140)="58fa6758cce271552e7af238d32670b55bb32756bc569afcc7e097a10047657f", 0x20}, {&(0x7f0000000180)="8acb40e2c2e4d0185a2fc54afaeb5e5fa6550d4c61a985d97023d0e2202d49ed1f14bb568044dbf34c1cb9f3c7c0b588434ca9efb83c397a8ade3b3c49f5e94e5cfc22df583326ccf86242245fb9c1f422a27ec655ff6085568d818119e677cd4d9051f1da896e580c93ab1c9aba449673f6062853008d57ab19002f078614fe7483f2fd60175a7c4408ccebc584eb", 0x8f}, {&(0x7f0000000240)="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", 0xfe}, {&(0x7f0000000340)="7c1880dca8c52beb4302583c82468d187ea465df22973f06698e39c4e581f33514167737ceae63213ff681d83efc8fe543e2833d5508e340a767fc2949e60c128681ae762df31cdae8c799f1d2bfac4cdd3cb4c8e47e85a246a3582f79db8b18f26b878e025bbe668017c2bd6aab0426a8ecd752e4b5c157053c27711c67628cef5282e7ac7743fa078a8bb6bd417bc132835228f19c8b7693", 0x99}], 0x6, 0xc) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/mixer\x00', 0x254e3ffd731b2c62, 0x0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000600)={0x3, 0x5}) r2 = syz_open_dev$sg(&(0x7f0000000480)='/dev/sg#\x00', 0xffffffffffffffef, 0x101000) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000540)={0x7, 0x8}) r3 = open(&(0x7f00000004c0)='./file0\x00', 0x204200, 0x142) fanotify_mark(r2, 0x40, 0x20, r3, &(0x7f0000000500)='./file0\x00') write(r0, &(0x7f0000000080)="240000002a0025f0001543060000000000000000080000000000003b77bbbe872aa4634d", 0x24) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000580)=0x80000001, 0x4) 2018/03/08 02:55:52 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000140)={@remote, @remote, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={r1, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x15}}, 0xc) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:52 executing program 1: socketpair(0xa, 0x81cd4543f7e7fe24, 0x7f, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0x98b, 0x2, 0x6}, 0x4, 0x2}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='cpuset\x00') sendfile(r1, r1, &(0x7f0000000000)=0x800000, 0x7) 2018/03/08 02:55:52 executing program 5: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) flock(r1, 0x2) r2 = memfd_create(&(0x7f000003e000)='\t', 0x0) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r4 = dup2(r3, r2) write$sndseq(r2, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)) dup2(0xffffffffffffffff, 0xffffffffffffffff) timer_create(0x3, &(0x7f0000000080)={0x0, 0x4, 0x4, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(r5, 0x1, &(0x7f0000000180)={{r6, r7+10000000}, {r8, r9+10000000}}, &(0x7f00000001c0)) write$sndseq(r4, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @note}], 0x30) 2018/03/08 02:55:52 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xc000000000000000) 2018/03/08 02:55:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:52 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xffff, 0x8000) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:52 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) syncfs(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001100)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001140)={r1, 0x6, 0x10}, 0xc) socket$netlink(0x10, 0x3, 0x1000000000003) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x401, 0x80) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x9, 0x4) 2018/03/08 02:55:52 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) r1 = fcntl$dupfd(r0, 0x406, r0) sendto$llc(r1, &(0x7f0000000000)="6f77620b3792b08305c7f2d2c00dc56a572b8c3209d30ed2a885fa72852f2ec499b1217bc4504174fdfa6b171a6ecfa42167f0574666079ca977e85e34caecd0b3f399163b074dcdcbc88499bec6d3f650fe8f7ed8569e9fbae352e3f8a202d1e7259af3b76289020ce506275d35c56008a6e8085c4f59ff76077e65867ee86725ca3ccf4ec768bb473e902637a226ba71a0bc13ac0103e28efc3439562bef62847930157d3c0b79a1a0cfc54d326d07288cc3d2d5e8d97d9ea167264940022da63ddb1d35df140484bd9a035255a55afbef3949d505ace1901c932a9a6de4298cdff3e9299d23446de3fa46d7fab19ab65b800ef156", 0xf6, 0x20000000, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:52 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) read(r2, &(0x7f0000000240)=""/240, 0xf0) pread64(r0, &(0x7f0000000180)=""/179, 0xb3, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00000000c0)=""/134) 2018/03/08 02:55:52 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000136000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000bed000)='encrypted\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f00002b2000), 0x0, 0xffffffffffffffff) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x200) ioctl$TCXONC(r0, 0x540a, 0x7ff) 2018/03/08 02:55:52 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x1) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000040)={0x6, 0x1, 0x9}) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) signalfd(r0, &(0x7f0000000080)={0x200}, 0x8) 2018/03/08 02:55:52 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x88100, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00000000c0)=0xfffffffffffff9f6, 0x8) ioctl$TIOCCONS(r1, 0x541d) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000, 0x10, r1, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000300)={[0x3000, 0x1000, 0x100004], 0xfff, 0x58, 0x2400000000000000}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000140)={r2}) write$rdma_cm(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="008656393389ffecc3346aac85d7ebbaeb819415", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="000000f7fc876b4f81d59a50b78acfffffff80"], 0x20) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f00000001c0)={0x2, {{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}}, {{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x3}}}, 0x108) 2018/03/08 02:55:52 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f00000000c0)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001140)={r1, 0x800, 0x3, 0x3}, 0x10) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000001180)='nilfs2\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="22f036c68c6c56a5dca063eff5ccf00583049375fa553e52ac20309174e7083a", 0x20, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2400000028000500ffff030000001000002a88e59e27d4ebaa03693d5ea91a26a20ad2e14d2cd9c047ed20fec64b7184243df517a6e6d401183783ca04c3eddb7be01fa49aa6f10a7a55f48ba7786f81a8e4f76de0000000000000000000000000000000", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) 2018/03/08 02:55:52 executing program 0 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:52 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:52 executing program 7: mq_open(&(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x0, 0x20, &(0x7f0000000040)={0x400, 0x5, 0x1, 0x8, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x8, 0x3c0e}) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB], 0x20) 2018/03/08 02:55:52 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040), 0x1) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:52 executing program 1: r0 = gettid() clock_nanosleep(0x7, 0x0, &(0x7f0000000000)={0x77359400}, 0x0) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f00001b9ffc)) clock_getres(0x3, &(0x7f0000000040)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000c49000)={{}, {0x0, r1}}, &(0x7f0000040000)) timer_settime(0x0, 0x1, &(0x7f0000046fe0)={{}, {0x0, 0x9}}, &(0x7f0000046000)) 2018/03/08 02:55:52 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x40}, &(0x7f0000000080)=0x8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000180)=@buf={0x5e, &(0x7f0000000100)="96b348521fb0c4581ce39b36900107c58542fbb72dbe40c320bb2518a25ba2ea0a1e9ad4fbabca625cb27f8708eb2ae80ace7624b3b8c6e9c33999d90cd1e482b743e5129f16b5cf9f684e7a5e9f8a45cc5d3db962baf71854e4d914ae52"}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x2, 0xb33, 0x4, 0x2, 0x7, 0x3f, 0x1, 0x5f, r1}, 0x20) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={r1, 0xdf, "42a6f37517e4e221a280de1957223447034de6ce461bb33ddd420034f76969eef713947b3ba5122eaad0e6243eb1f829d1b6693fdd1e7675b9c4e91be94f90b3b3e25a0ff276f3a329d614076302b0f00ce99b8790277ffa639ab66aac9684a873e5876df162fbdf353b8233c7cd48688a00d45f4a27be3474a28c1496862396f7587977c6eeadc495b856e0ac169f24e721c88b8ac13ddbe14691ea5e307dd9e346d6124e5b28c8a25ded36cd258ee8e3bf8a0d99c397c2a47d28d98b5230e9d6a34a72331da4f00fad3f8d50a27c6f32375fb9cacc5235cd1262fcd4e43c"}, &(0x7f00000002c0)=0xe7) getsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:52 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000, 0x40) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f00000000c0)={0x2000, 0x3000, 0x8001, 0x1, 0x116f}) 2018/03/08 02:55:52 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000600)="9312e4435ba1b87a2d87ded132c8f7be81358c83322d4e1ee11e44770a178d9e5e74e5604214c6578b7c5f07a1701927ab8b7c81ce35bb35568f0c6dd823b96e1d058674f14f85274bcb8883ab", 0x4d) r1 = socket$kcm(0x29, 0x1000000000000005, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x40) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)) 2018/03/08 02:55:52 executing program 7: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x1, 0x5, 0x5}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) write$rdma_cm(r1, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:53 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000100)="e1c6d0aa3824a6d48d1edd29bd3b532c98dbebaf4fde67f796ead9df6112d8ac41fde9dd7e958642c765fdbf380f305a187c5b957cc9ad8702ae81039a28db10695f980234c20eaa55e00ac35d245375153dacb83cdda2b30d9b2b35a87c8b09929add772da6122c0c02480b8eda27ed14be628c6f0438883ea962f12b8bc8b0d63c9a0f", 0x84) 2018/03/08 02:55:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/03/08 02:55:53 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000000080)='./file0\x00', 0x0) 2018/03/08 02:55:53 executing program 2: socket$netlink(0x10, 0x3, 0x1e) timer_create(0x7, &(0x7f0000000000)={0x0, 0x0, 0x1, @tid}, &(0x7f0000000040)=0x0) timer_gettime(r0, &(0x7f0000000080)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) 2018/03/08 02:55:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f00000000c0)={0x0, 0x14, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000140)=0x0) timer_gettime(r0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f0000000080)=[{0xffffffffffffffff, 0x1, 0x1000}], 0x1a7, &(0x7f0000000100)) r1 = getpgrp(0x0) sched_getparam(r1, &(0x7f0000000040)) 2018/03/08 02:55:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = getpid() r2 = gettid() setpgid(r1, r2) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:53 executing program 7: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) fgetxattr(r0, &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000100)=""/184, 0xb8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0), 0x10) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x0) r2 = dup2(r0, r1) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x9, 0x5, 0x3ff, 0x0, 0x6dc, 0x9, 0x7, 0x7, 0x8001, 0x100000001, 0x8000, 0x2, 0x0, 0x40, 0x5, 0x7, 0x7, 0xf8a, 0x1d}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="0f01cff30f7f429d66b8e9008ed8f0822d1f3b0000dec230470fc76884c4c271ad7e260f302ef00fbb6a00f00fbb2a", 0x2f}], 0x1, 0x0, &(0x7f0000000080)=[], 0x0) 2018/03/08 02:55:53 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x68000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000000100)={0x0, 0x1, 0xffffffffffffffe0, 0x401, r2}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) fadvise64(r0, 0x0, 0x0, 0x4) 2018/03/08 02:55:53 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f00000000c0)='./file1\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f0000000040)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, 0x8) 2018/03/08 02:55:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000080), &(0x7f0000000040)=0x4) 2018/03/08 02:55:53 executing program 0: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={0xffffffffffffffff, &(0x7f0000eed000), &(0x7f0000b88000)="13", 0x2}, 0x20) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f00000000c0)={0x500000000000000, 0xf000, 0x3, 0x0, 0x3}) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x32) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffffffffffff0001, 0xc0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0)={0x5, 0x4, 0xd4d, 0x1000, 0xb6}, 0x14) 2018/03/08 02:55:53 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/116) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f00000000c0)={0x0, 0x14, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000140)=0x0) timer_gettime(r0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f0000000080)=[{0xffffffffffffffff, 0x1, 0x1000}], 0x1a7, &(0x7f0000000100)) r1 = getpgrp(0x0) sched_getparam(r1, &(0x7f0000000040)) 2018/03/08 02:55:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x45, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffff3e) 2018/03/08 02:55:53 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key(&(0x7f00000002c0)='id_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="8e3724dcb08666d639c7f8b4c3185433789e603fa5125cbdfa9a6d5ff76e51c19b748b3485bd4285d53a4bbe90d69a77c1e28943a2369fc3a3c79fc1d2396b6a37b9e264f014a1c409f0406503bbe56ef2fea3a4ad32a0613b69c9fb60119a585e8a6b055d73409a7ad2a5f53944ae7a3f0e7ac60c28694b017b05488b8b6ce1817f49c247427211f51a10caef85c1e1ee5d51d68fd2d50fc2a59f25d57feba6821ad075ef2dbbcd158142797e93dc0275b59a77832e9f0770b933c6f8122002bfd43ac8420d3cf661289f5e8fd68c30a69eec54d0e2b415a2e34f399506c441ff9297c4aef0f13a", 0xe8, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, r1) 2018/03/08 02:55:53 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8e, 0x0) fsetxattr(r0, &(0x7f0000000100)=@random={'user.', '%\x00'}, &(0x7f0000000140)='/dev/vcsa#\x00', 0xb, 0x1) r1 = socket$inet6(0xa, 0x80003, 0x2b) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) sendmmsg(r1, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000cc0)="1b53f238e1df93e4cf495bdfe932638fcd616d5b145c7f77a7f6e16b8b05c4d4592130c5019bfef89e9339b1fe4a057db228f72ceb8c555116b50642cc47b5d5274927935cec27a2ca5de333a03ba8452aa754b0924d0113107d5f00c16aa748c3d43782550ad87d2caaeb83e02ba41cb7a1b1367fa5bb85720ee5555456ee252d56169e42d0114fc97570d0116f1a0a75e0ee2a064f484fc623065628de70bf8124d9d29e1caed2471c37cf857cc4e1278454b741bdc37fbeedbc0f128cacd98d9f34e87a7d07c0dde957b22e3878d44f7316aa3ba188b8fd8c5ce72943993adf26265193e1c6e7320a7ceeace7a61f6c55f8527a80a22a94f4f32d70e82c4a5025da1e8a296b40166d0d8487f9d102b0959b3e938589f317956c213266eb6bf70cbffcf39a28126fddbb886093af82b7e17220c370f11c9ed51ae4e2850149a7d7e0b84a54aab11e81bd352b202d51e46fb047e4824060819c1dc8a2064a9837f3842effaf0c0aa910940884d0fb1e68534d8514c69cb540b4838d3e9f068441e31875fc870dddb552e488c311ed23c52dc87f5667a5631a69f683cfed0044d8f5669c548ac75aa43e5751f5736e8901b5aeab33acc7f50c4c78df838153886cbd636085f5861bd3089d52b5cca77eeee32a1424b8ed90545fb3125dcb16e79b73ca2428363b46336fa5c38ab383e6e234fb2020fa56e66189a6f1ee3b12113ab7381c79f96495e43975c787ac23f001350cd0b8ab39a2f3314ff78cc287e3eee00d4a8e0df22125f9b439ec222e155ab3dea13288975e1c1cfb1eaf5524195d98eff5078346ce30f4596bf343b95666ce7ce52db9292305d4d80d99f88648a4d7a7912778660faadc7c06fa059618faa54e998a7f26b3018b7c1f0d49a5553f98184e2112bf3b487a6582d7441cb9ac390f040251d82493bc94b1cf79e6156decc1256c7e0a6fc1fe9d97be77332aec2da6f9ea559ed7d7043f18bb9dbc325e393703b50b2af49ff7cf590a289d0a2a1df3e305417bf92ab95df2a8a4f2d5d405816de53508b706c430c58178d58cc8899ed174708601693ac5cda2fa73050bbb069a3ccfcd9d0398592c6eb21d3a958e6e7ada3c782282a14987543386b190361e874ebf6b168b4ae37e2f0496d656048b48ec16c5efad81e0dd7d855d0d3b81057183f86fca68990aa7055574916f55eb6975aaaedbc32321c9531f8e097c40ec070f98f93f9113585f076afb37dd40153b17b06b7ea517fdaf6de6718d25b9a14234b3919590bd13dcb2bdcb5c36b2b9dcbf122f5d10635e4808d98dc4918df25a58ad02f7a550f1c0d1fdcacb851d34a6a7acde8b0cdec6409d09106a1e715ca6a8f66047e76c0cc4e9b7bb2485abbf4bca51c06ba823850ef911addfed4293ef6b131f304b0e41210396c8b7039d84d8d48a992321fc48ffb381bcae812f26f25c3ccb2b40c08bba41108474bab966394704c4d9ea7b78dcadc13b89f8f9eef47061584b2b20f3fe54fbb27494ba4a42403b50c0763f5c414945ec314a2129b47f275cf85e53456b90006c3f4137a1256cd9dfd0540f8bf8e31767ae48a8726462d93f931538eba8767710903e8811a4b2483bec70e10ae4218e4de917eb8ba44809d290775950ead19bfbcc40035bd3cacc12aeb18bdbc232d7d729f425a7c05f05e05f5169ce528bc12ff3920e731f1382d108cb7e5e8ab857456fa32daf5b1e0ebc896888e5c04634210a0f6d0ae725ceaa62d2638b1a0d8e0cfbbd9efae05e898c09e50da65c5315cb5919fd4695404437b3ede0bf119aeaac35a4c5c2f056defa5a21bf930776e6aca9db28281048fa13a33080d94757fd42e2aef1bd1b4572f864d1b9d583044bcb65a7ebddf436eb5a820589129ca346d1877915272f7848f25685a605deb91ed1b4bbe9f39e250629c6332321e766030577fb48d2def43a76e268ad3bf9ab0052fd3db7234ca0dbfcc2345ec03fdcfc28a0c65d0f5f641e5fc637545f39e9b865a4eda33477bb0ef97f125836cd702fa9374e4575decc39967b47bb33e018a768467fdf8f1d6a0ee0a382733222721acaab347e1682b80cc1631b23dd65f5b38e23afb968c60c898d61a0663752a7b7c246c4b0af3e9ab7633a20e6403dd7d9eb43ad767ab9f28de79c6d4456ae36e0d95de70b589f43433bdc04dea0900e65b63152d86b6a9d356a0638e7ff31108751ca1a38ced006a942fb0f3c44c2ff1322c78e6d3d876d06dda08856c7ce94b22ab9a83bdb4907561ca69147aa16326bfdd524feedfbba116c1452cda6b86076cd53e3e1db4fdaf0326986bede62f7ea78bf31628219e3b813605ee18ae9bae68a4af62bac93aef92728e2285d143b8e70bc5a109f4f9bb4ded6069496a87fd5e9b0c61657b39f180758d357c3c6cedc6fea6fef6be2b7ab0aeb8ad3b416f87f55b0eef144f1f7aaa1f5dc6d1ba89a82aa09344522c8cbf3f932442608fff3439ca60e3a5db1d0de1a05baf05009eea384024a1f84790bad6515c6fca87215af03e0695537dabed2ec39063b96e16f65d46b6b5a2a6b22144c065a626959e854d45a5f023389795abed38f1ea8456632916037251ff49eb00c145e9a5752510c0edf66884d9c11fa10c3ae2eb21be4600b43b7eed01c8d3f09098651584501dea1a19ae7ef44dab46c8dd3e6d51d9f0c20a97b0bf2244aed9462e95f0636603acd26b1ee7ec78bdc1de51a34648f34864c3236d420e27f087b2cb1f5c4005a0d15ead2824017988d0a647d0b734fc7508aa499b9b47cbac8de3a7bf43e2ac9d3546a3241ce5f1c2e8e7399c6cc60174a7c9368123ee5cdf46cd6539cacf8a4c223716644a587e72bba3186a360f2b759e78a4942b218bfc95e2d5df0bec03897dad248c0fd50b2a128add0faddc0197df682c0f873a1e89f766eac395e09fc3a1109ea81dde378e477682a38c85e0c77778313c7c9401307bb5e39c67050fd28795511e763baab02eb2cfb9fd82f2c3c4fbc55e0413f29f9977d0704dce8fcbebdf34f0f8e1360c91c0de827e267aab810f47a06528d7a45bba575d218e6a4f0d73ae14adbf8ce8ce8a49f2e22064a82025c94ef76ebce687ca53be202f8415e40f46d111d28389baf0d735c0bf76c57e23ae9c07dfa2904a25d3123c4d3c694a46d8675098e6dec3164f95a573615419385ccb45ab218308eec5423af8746a19473be14a5ecdef41c4ffeb0b0e886157f7e810594403bc601c1c51c4cdfc8a109aea0a1f65130c621318421b78c9da78249c1b4a2b4fcbc8db2808510d5406f2ee57304e96a4c8a9453dcc8e1f88ca643454f0c4aa8d67116bb8e3338bca1a91d86be7078991e2e0c764f8acf5ff3812bc47596606f671117b228a312eede2f1cb8118cbb001216329db99ee64c4ed02a294e7a7ab028add077705280cbbb7e126ff6ae90cce738184ac31e187e1836510f5f003f7aa9daa0473ff6817312586168e4e18b88e5de2c2bd3eefde7594da2f7e33e2eab6742a5365ecca10cd50ef97d22d80558af96927543064163e0e63e2079789a537c024f1bc30091b770e36845744a7ce58e3515a921b8b3e40d93d4cb47dff724f45a20cd44c3b10a", 0x9fc}, {&(0x7f0000000440)="c2427b832e9dd94f2f483257776615c7d877fb27d87dcdf0e7655c48aa5170a4944b687cdd74d286b3c7bfd5a4ae1628bd4db5bf1bff8f7a117a75cd52cc2a0386ebc3153fd2e35429f285c9bcbaa0bc486368b591adcbf2f768f85bc127c5b96c5d02e103228f91c250285abd117641840a2a92544fc512e27f045a6ec68641c63ef6e3ced84a87feff53847f60061bed4c1d7c35bbd347583bd87cc02807f855114a4ee7aff056019ae08f832464c6d95cd0554512ae57b1defabfb5f02b71f3ddd2cfe30ea00bed87053789d88667e0cbf43d93c54d72f12f80ab9a6d88092fae389850", 0xe5}], 0x2, &(0x7f0000000100)=[]}}], 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x9, 0xfffd) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000080)) 2018/03/08 02:55:53 executing program 1: r0 = inotify_init1(0x800) mmap(&(0x7f00008ce000/0x12000)=nil, 0x12000, 0x0, 0x32, r0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/42) 2018/03/08 02:55:53 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x800, 0x4) fsync(r0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000100)={0x7f, @random="e4208e9ecdfa"}) 2018/03/08 02:55:53 executing program 4: utime(&(0x7f0000000040)='..', &(0x7f0000000080)={0x2, 0x2a}) mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x0, 0x0, @local}, &(0x7f0000000140)=0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000180)={0x8, {{0xa, 0x4e22, 0xfe, @dev={0xfe, 0x80, [], 0x19}}}, 0x1, 0x4, [{{0xa, 0x4e22, 0xde38, @dev={0xfe, 0x80, [], 0x11}, 0x4}}, {{0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0xffffffffffffff7f}}, {{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x4e21, 0x401, @dev={0xfe, 0x80, [], 0x1a}, 0x7}}]}, 0x290) 2018/03/08 02:55:53 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x10, 0x2) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="02000000000000000a004e2401040000fe8000000000000000000000000000bb080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000040000000a004e2309000000ff02000000000000000000000000000101000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3f67c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e210200000000000000000000000000ffff7f0000010600000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e206f570000fe8000000000000000000000000000aa690000000000000000000000000000415aaebaf43000565cbd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2404000000fe8000000000000000000000000000bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e9000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x290) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x124, @time={r1, r2+30000000}, 0x9ca0, {0xb91}, 0x7}) r3 = socket$netlink(0x10, 0x3, 0x0) fchdir(r3) 2018/03/08 02:55:53 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) fremovexattr(r0, &(0x7f0000000140)=@random={'osx.', 'system\x00'}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x94080, 0x0) finit_module(r0, &(0x7f0000000180)='md5sum\x00', 0x1) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x6, 0x4000) write$selinux_load(r1, &(0x7f0000000300)=ANY=[@ANYRES32=r0], 0xffffffffffffff3e) 2018/03/08 02:55:53 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000040)=""/4096) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) getsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/08 02:55:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = getpid() r2 = gettid() setpgid(r1, r2) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:53 executing program 1: getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f000000f000)=""/30, &(0x7f000044e000)=0x1e) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x100) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000240)={0x10000, 0x0, 0x0, 0x1000, &(0x7f0000fff000/0x1000)=nil}) r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x17, 0x1) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x6, 0x2000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000100)=0xfffffffffffffff8) mmap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x1000001, 0x20050, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) r4 = semget$private(0x0, 0x3, 0x400) semtimedop(r4, &(0x7f0000000180)=[{0x4, 0x9, 0x1000}, {0x4, 0x3, 0x800}, {0x0, 0x100, 0x800}, {0x1, 0x5, 0x1800}, {0x2, 0x0, 0x1800}, {0x5, 0x0, 0x1000}, {0x2, 0xffffffffffff0000, 0x800}, {0x0, 0x9}, {0x3, 0x8, 0x800}, {0x3, 0x4a4, 0x1000}], 0xa, &(0x7f00000001c0)={0x77359400}) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2018/03/08 02:55:53 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) fchmod(r0, 0x62) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x2) 2018/03/08 02:55:53 executing program 6: syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x5, 0x404000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x40, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x22000) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000080)={0x3, r3}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140)=0x402, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:53 executing program 2: socket$netlink(0x10, 0x3, 0xfffffffffffffffd) 2018/03/08 02:55:53 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x6, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x5452, &(0x7f0000001000)=""/250) r1 = semget$private(0x0, 0x20000000102, 0xfffffffffffffffe) semtimedop(r1, &(0x7f0000033816)=[{}, {0x0, 0x8091}], 0x13, &(0x7f0000034000)={0x77359400}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000fbd000)=[0x2]) 2018/03/08 02:55:53 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = dup(r0) getpeername$ax25(r1, &(0x7f0000000080), &(0x7f0000000100)=0x10) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000), &(0x7f00004d3ffc)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x80000001, 0x8, 0x3, 0x0, 0xac0}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x3e8, 0x10, 0x5, 0xc86b}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x8, 0x7e2, 0x4, 0x1, 0xffff, 0x0, 0xfae, {r2, @in6={{0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}, 0x1445, 0x9, 0xffff, 0x3, 0x6}}, &(0x7f0000000200)=0xb0) 2018/03/08 02:55:53 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x4c, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, @in={0x2, 0x4e20, @rand_addr=0x2}, @in={0x2, 0x4e22, @empty}, @in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0x6, 0x4, 0xfe, 0x7f, 0x4}, &(0x7f00000002c0)=0x14) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f00000000c0)={r3, 0x3}) umount2(&(0x7f0000000140)='..', 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000300)=0x80000001, 0x4) 2018/03/08 02:55:53 executing program 2: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) socket$netlink(0x10, 0x3, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/138) 2018/03/08 02:55:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = getpid() r2 = gettid() setpgid(r1, r2) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:53 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000012c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000001580)={&(0x7f0000001300)=@ethernet={0x0, @random}, 0x80, &(0x7f0000001480)=[{&(0x7f0000001380)=""/216, 0xd8}], 0x1, &(0x7f00000014c0)=""/148, 0x94, 0x3}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:53 executing program 1: mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140)=[], 0x0, &(0x7f0000000180)=[{0x58, 0x100000000000114, 0x8, "4d037f67d8b7b45f38304cbc0800000000000000f7b4559556d9101709322be4c68537e918d56fc5fa0d02739b2ab80ec25d434d3e8a83e36011c57e8769315d92"}], 0x58}, 0x0) 2018/03/08 02:55:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='security.evm\x00', &(0x7f0000000040)="6b657972696e67d100", 0x9, 0x1) 2018/03/08 02:55:53 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000040)=""/134) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:53 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x141000, 0x0) close(r0) r1 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x3f, 0x200) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000240)={{0xa, 0x4e23, 0x95, @dev={0xfe, 0x80, [], 0x13}, 0xa10}, {0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, 0xffffffff, [0xfffffffffffffff9, 0x5, 0xfc67, 0x2, 0x2, 0x800, 0x9, 0x5]}, 0x5c) 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 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x501080, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f00000000c0)=0x4) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:53 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1000000000000, 0x101002) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xff, 0x0, 0x0, 0x51}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000000c0)={r1, 0x8}) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000fbf000)={{0x1000000000000080, 0x6}, 'port0\x00'}) 2018/03/08 02:55:53 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') acct(&(0x7f0000000040)='..') chdir(&(0x7f0000641ffe)='..') r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x0) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:53 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='map_files\x00') getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @empty, @dev}, &(0x7f00000001c0)=0xc) sendto$packet(r1, &(0x7f00000000c0)="66def0f0d1bf97cb60565ebf09b758707c920a7709fe439a8ec225571d0061bdbf654d2c5d29c08dfdb9a6aebea7855292d5e7411a43dd21367405ca47bf5babaa0ab5065ab46fcb7fa456392226a69030024e35546c9b6aec1c1a19b740b89464", 0x61, 0x80, &(0x7f0000000200)={0x11, 0xf6, r2, 0x1, 0x7fff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x14) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x10000, 0x0) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000280)=""/147) 2018/03/08 02:55:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = getpid() r2 = gettid() setpgid(r1, r2) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:53 executing program 3: pipe(&(0x7f00000003c0)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000007140)={{0x5, 0x1, 0x7f, 0x3, "3cdf9faaac5bd205e34c3637937a48fd041aaa6941ee01a740e055a2fbddd98754ebe91a91b833383eeed11b", 0x802b}, 0x1000, [0x9, 0x80000001, 0x6, 0x3f, 0x3, 0x1ff, 0x7a3, 0x8f, 0x6, 0x0, 0x217898c6, 0x8, 0x1, 0x32, 0x6fe1, 0x3ff, 0x3f, 0x1, 0x0, 0x6, 0xffffffff80000001, 0xe65, 0x6, 0x0, 0x80, 0xec1c, 0x373800000, 0x4000000000000000, 0x1000000000000000, 0xfffffffffffeffff, 0x2, 0x692, 0x8000, 0x0, 0x6, 0x2, 0xf0d, 0x8001, 0x3f, 0x0, 0x5e, 0xfff, 0x1, 0x3, 0x7fffffff, 0xff, 0x4, 0xfffffffffffffff9, 0x8, 0x7fffffff, 0xff, 0x1, 0xfffffffffffffffc, 0x48562590, 0x1, 0x100000000, 0x100000001, 0x1c00000000, 0x101, 0x8, 0x3, 0x1, 0x64, 0x7, 0x4, 0x7, 0x40, 0x7, 0x5c16662a, 0x3, 0x3ff, 0x0, 0xffffffffffff194c, 0x100000001, 0x4, 0x100000000, 0x9, 0x8, 0x1f, 0x48000000000, 0x7, 0xfffffffffffffffb, 0x8, 0x9, 0x7ff, 0x5, 0xf8e, 0x2, 0x5, 0xffffffffffff8000, 0x1000, 0x7, 0xfffffffffffffff7, 0x3f, 0x0, 0x8b, 0xfff, 0xcc71, 0x9, 0x8, 0xffffffff, 0x3, 0x6, 0x6, 0x8, 0x6, 0x3, 0x401, 0x3, 0xffffffff, 0x7ff, 0x6, 0x6, 0x8, 0x9, 0x9, 0x8, 0x9bef, 0x20, 0x80000000, 0x5, 0x1, 0xff, 0x1, 0xf97e, 0x4, 0x3ff, 0x9], {0x77359400}}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000000)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = 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, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() recvmmsg(r1, &(0x7f0000006ec0)=[{{&(0x7f0000000080)=@hci, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/95, 0x5f}], 0x1, &(0x7f00000001c0)=""/98, 0x62, 0x6}, 0x1}, {{&(0x7f0000000240)=@alg, 0x80, &(0x7f00000009c0)=[{&(0x7f00000002c0)=""/254, 0xfe}, {&(0x7f00000003c0)}, {&(0x7f0000000400)=""/116, 0x74}, {&(0x7f0000000940)=""/78, 0x4e}], 0x4, &(0x7f0000000a00)=""/251, 0xfb, 0x8b}, 0x31}, {{&(0x7f0000000b00)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000b80)=""/45, 0x2d}], 0x1, &(0x7f0000000c00)=""/155, 0x9b, 0xff}, 0x1}, {{0x0, 0x0, &(0x7f0000003fc0)=[{&(0x7f0000000cc0)=""/4096, 0x1000}, {&(0x7f0000001cc0)=""/73, 0x49}, {&(0x7f0000001d40)=""/26, 0x1a}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/4096, 0x1000}, {&(0x7f0000003d80)=""/114, 0x72}, {&(0x7f0000003e00)=""/251, 0xfb}, {&(0x7f0000003f00)=""/179, 0xb3}], 0x8}, 0x8}, {{&(0x7f0000004040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000005400)=[{&(0x7f00000040c0)=""/71, 0x47}, {&(0x7f0000004140)=""/47, 0x2f}, {&(0x7f0000004180)=""/4096, 0x1000}, {&(0x7f0000005180)=""/66, 0x42}, {&(0x7f0000005200)=""/3, 0x3}, {&(0x7f0000005240)=""/62, 0x3e}, {&(0x7f0000005280)=""/20, 0x14}, {&(0x7f00000052c0)=""/140, 0x8c}, {&(0x7f0000005380)=""/120, 0x78}], 0x9, &(0x7f00000054c0)=""/4096, 0x1000, 0x4}, 0x6}, {{0x0, 0x0, &(0x7f00000066c0)=[{&(0x7f00000064c0)=""/32, 0x20}, {&(0x7f0000006500)=""/129, 0x81}, {&(0x7f00000065c0)=""/109, 0x6d}, {&(0x7f0000006640)=""/99, 0x63}], 0x4, &(0x7f0000006700)=""/110, 0x6e, 0x8000}, 0x3}, {{&(0x7f0000006780)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000006800)=[], 0x0, 0x0, 0x0, 0x7ff}, 0x32}, {{&(0x7f0000006840)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000006e00)=[{&(0x7f00000068c0)=""/63, 0x3f}, {&(0x7f0000006900)=""/176, 0xb0}, {&(0x7f00000069c0)=""/229, 0xe5}, {&(0x7f0000006ac0)=""/124, 0x7c}, {&(0x7f0000006b40)=""/90, 0x5a}, {&(0x7f0000006bc0)=""/133, 0x85}, {&(0x7f0000006c80)=""/80, 0x50}, {&(0x7f0000006d00)=""/104, 0x68}, {&(0x7f0000006d80)=""/67, 0x43}], 0x9, 0x0, 0x0, 0x6}, 0xbf}], 0x8, 0x40000000, &(0x7f00000070c0)={0x0, 0x1c9c380}) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000007100)=0x1, 0x4) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000ee4ff0)={0x77359400}, 0x10) r5 = dup(r1) fcntl$setflags(r2, 0x2, 0x1) listen$netrom(r5, 0x1) readv(r1, &(0x7f00003c2000)=[{&(0x7f0000ee4f2f)=""/209, 0xd1}], 0x1) sendmsg$nl_generic(r5, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40042}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="f800480000000000088d0720fd7d17ff63962291ead5bb8aa0e50842eb949b4fcd468afa6e2bd7c5ae1b266ec88acab797d82b34f4b83b6902b7fc5c22d92ae3e38b39764e19bf4496a14c4b7ff54460ed0bffffff7f0615dc52d707008300282be4949ad21c72b456555ec37c63379350887b4ef1782b39bccf7131bd6d0b8b9d74da613115284c00da64141d3bac8fa30a72cc96e3b1dffce562042ac08cebda90eba81b65d656a7bb3c737e28fd99c66ecd171ce1b5049110b8df0c9cfe3dc0d6847a0ba61ab39ade94efd3add07ff935ce9506ddb9b31554c6d8f7360d349ca6f84a264a802cbb9edab1f1f6c52595ab3ce0e49f93593af5de6c76b301000000000000794b089b67217b1e80e432b1f100f9f8ed7d15e9f52385ac2625ccf4eeee6552735f29b9a917b9608857eda010bd1e111a3520af9f6d873b1f5cb4243cf76fefa982aee6a36a265fcd3df67a3dc35b313df8536ae9c04a0313fde1d86a1527dc9aeb89930eaff87e6e1bb58007ac3bbe17b74d9b6790252ec18bd917ca0acab46f22143d4cd9b1446570886c49594c8b683a167a0ebd679b2394298d33082188bee7f54287063e38824f0f14480000b2ccfeef960db9ff9e37f55f45f2377605411dd091d7e573a616e60bea22b5428acb26eb17bc4cdca4220000000000000200dfc80c005c000000000000006897f3f6e3a2bc4b6cf386d9ad5a565d8b9c06f46b3b9ff0c3c004337ec5a037579a2122e22e45efd11742df2d0caabe3aeb898f5044858f97cafe42"], 0x3e4}, 0x1, 0x0, 0x0, 0x400c4}, 0x20048045) tkill(r3, 0x1000000000016) 2018/03/08 02:55:53 executing program 2: r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80000) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000140)={'nr0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x9, 0x80) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) socket$netlink(0x10, 0x3, 0x13) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='xfs\x00', 0x2000042, &(0x7f0000000200)="6b7aab5ba6e22d39510c0da70db905bc820f99e4a06b61e2e6d6290f559c12dc90c961f9c2d6e7efc5d761fe7737e3df0342b60504b5a492d71037ddc32ee47e92ecae1441eb6b9055e888d9be6cf9cc498cb5fb45d59c05a3b09a902ffd868eafc50e418d70ab7483efc3304337b09219b2f3211ec631be5c24b89909e2233992788879f0fd153fd8a4ce5555339894432965134e4573a666716bb9d245b463d2c9d68c644919626fd40e2c229a") r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000040)=0x80, 0x3) 2018/03/08 02:55:53 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={0x0, 0xfffffffffffffffd}, &(0x7f0000000180)=0x8) write$rdma_cm(r0, &(0x7f0000001600)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000015c0)={0xffffffff}, 0x1}}, 0x20) write$rdma_cm(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="02000000280000fa00000000000000000a004e2108000000fe8000fb00000000000000000000bb0500000000", @ANYRES32=r3], 0x30) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r2, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x7d, 0x0, 0x56c1, 0x9}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000240)={r2, 0x8, 0x0, 0x1, 0x801}, &(0x7f0000000280)=0xffffffffffffff9c) 2018/03/08 02:55:53 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000009c0)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000940)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000400)=0x1c, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'ip_vti0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000480)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000000580)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000005c0)={{{@in=@rand_addr=0x9, @in=@loopback=0x7f000001, 0x4e22, 0x0, 0x4e23, 0x0, 0xa, 0x20, 0xa0, 0x2, r3, r4}, {0xfffffffffffffffa, 0x5, 0x1ff, 0x2e, 0x56779b03, 0x15f594a6, 0x0, 0x100000001}, {0x7ff, 0x1f, 0x4, 0x4}, 0x9a2b, 0x6e6bb9, 0x2, 0x1, 0x1, 0x1}, {{@in6=@empty, 0x4d6, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x3504, 0x5, 0x2, 0xfff, 0xff, 0x3, 0xc63d}}, 0xe8) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) r5 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3fffc00, 0x2000) accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000140)=0x14, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@dev={0xfe, 0x80, [], 0x19}, @in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4e23, 0x9, 0x4e21, 0x1, 0xa, 0x80, 0xa0, 0x0, r6, r7}, {0x0, 0x7f, 0x81, 0x3, 0x6, 0x0, 0x1, 0x101}, {0x8, 0x3, 0xb3, 0x5}, 0x7aa7, 0x0, 0x2, 0x0, 0x3, 0x3}, {{@in6=@empty, 0x4d6, 0x6c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @empty}, 0x3502, 0x3, 0x2, 0x1, 0x2, 0x100000001, 0x9}}, 0xe8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000006c0)={0x0, 0x9}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000740)={r8, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x8, 0x100, 0xad, 0x2}, &(0x7f0000000800)=0x98) 2018/03/08 02:55:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x8, &(0x7f0000000040)) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:53 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1000000000000, 0x101002) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xff, 0x0, 0x0, 0x51}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000000c0)={r1, 0x8}) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000fbf000)={{0x1000000000000080, 0x6}, 'port0\x00'}) 2018/03/08 02:55:53 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) pwrite64(r0, &(0x7f0000000000)="32965ff615546b06941ec4220e3619dbd84fa4208b6c358d49fbd3cd0bf6242d03a5011a8c4371df29095ab7168f93ecee5cde8492d71848", 0x38, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:53 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) r1 = socket(0x11, 0x3, 0x2) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4) 2018/03/08 02:55:53 executing program 3: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000029f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000240)={0x100000, 0x12b, 0x9aad, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x88000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x2, 0xffffffff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e12000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ae3000/0x2000)=nil, 0x2000}) read(r0, &(0x7f0000c7c000)=""/136, 0x88) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x7f80000000000) fcntl$setpipe(r0, 0x407, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000180)={0x1f, 0x2, 0x0, 'queue1\x00', 0x7}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000280)={{0x81, 0x1}, {0x0, 0xfffffffffffffff8}, 0x81, 0x6, 0x3ff}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/03/08 02:55:53 executing program 2: socket$netlink(0x10, 0x3, 0x2) 2018/03/08 02:55:53 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1000000000000, 0x101002) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xff, 0x0, 0x0, 0x51}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000000c0)={r1, 0x8}) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000fbf000)={{0x1000000000000080, 0x6}, 'port0\x00'}) 2018/03/08 02:55:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = getpid() r2 = gettid() setpgid(r1, r2) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) 2018/03/08 02:55:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000b67000), &(0x7f0000000080)=0x95) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7, 0x202) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) mq_notify(r1, &(0x7f0000000140)={0x0, 0x31, 0x2, @tid=r2}) open(&(0x7f0000000040)='./file0\x00', 0x103240, 0x10) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) 2018/03/08 02:55:53 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x88e, 0x40) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/03/08 02:55:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x100000001, 0x242) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000140)={r1}) 2018/03/08 02:55:53 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000080)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x23, 0x4) 2018/03/08 02:55:53 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="000000003c060000"], 0x20) 2018/03/08 02:55:53 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x613, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgid(0x0) r0 = getpgrp(0x0) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x6, 0x80000) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/03/08 02:55:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x8) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000180)={0x1, 0x5, 0x7ff, 0x36, &(0x7f0000000040)=""/54, 0xba, &(0x7f0000000080)=""/186, 0xe, &(0x7f0000000140)=""/14}) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:53 executing program 1: sched_yield() r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0x8, 0x1ff, 0x800}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000000c0)=0x7fff, 0x4) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000100)=0x8000) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000140)={0x1800000000, 0x40, 0x6, 0x3}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x1, [0x3f]}, &(0x7f00000001c0)=0x6) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000240)={r1}) connect$vsock_dgram(r0, &(0x7f0000000280)={0x28, 0x0, 0x0, @hyper}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0)=0x1, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) sched_getaffinity(r2, 0x8, &(0x7f0000000380)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000003c0)={0x10000, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000400)={r3, 0x8}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000440)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) accept$netrom(r0, &(0x7f00000004c0)=@ax25, &(0x7f0000000500)=0x10) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000540)={0x1, 0x1, 0x1f}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000580)={&(0x7f0000ffd000/0x3000)=nil, 0x1, 0x0, 0x8, &(0x7f0000ffd000/0x2000)=nil, 0xd693}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000005c0)={0xad30}, 0x1) rt_sigsuspend(&(0x7f0000000600)={0x4}, 0x8) getsockopt$inet6_int(r0, 0x29, 0x4f, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000006c0)={0x7, 0x7, 0x5, 0x7}, 0x6) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/autofs\x00', 0x8000, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000740)=0x9) clock_getres(0x7, &(0x7f0000000780)) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r4, 0x81785501, &(0x7f00000007c0)=""/226) getsockname$packet(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000900)=0x14) connect$can_bcm(r4, &(0x7f0000000940)={0x1d, r5}, 0x10) 2018/03/08 02:55:53 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x741c00, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x240000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000140)=0x4) 2018/03/08 02:55:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x8000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000140)={0x9, 0xc, 0xffffffff7fffffff, 0x2, "7093d3b559bbc5a5169224dcdd24376338a720a2944f947ff3ace943639d993d"}) accept4$inet(r2, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x80800) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x200080) 2018/03/08 02:55:53 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="00000000000000008f5d7391f9a9d2a25e90731aa9919369cf548f512af3901760db6e164282f0736daa9b5dc1f9c43f2195f7db3666c977ec95b876"], 0x85) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x5, 0x3, [0xff, 0x7, 0x4]}, &(0x7f0000000300)=0xe) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e24, @rand_addr=0x7344ba8f}}}, &(0x7f0000000340)=0x84) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) bind$ipx(r1, &(0x7f00000005c0)={0x4, 0x7, 0x0, "6a74db1c8588", 0x7fffffff}, 0x10) r4 = creat(&(0x7f0000000080)='./file0\x00', 0xc) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x20, 0x0, &(0x7f00000000c0)=[@clear_death={0x400c630f, 0x3, 0x3}, @acquire={0x40046305, 0x1}, @increfs={0x40046304, 0x1}], 0xed, 0x0, &(0x7f00000001c0)="9936d0927f06c9a0ada2f25e06289fc51aff303ab8ceae40063d922803ee4aa3eaef169fc20dfa390fad5d66746db08fb431ca433084cd926abe9824ac373df8eed67bf7ed1956e422398b89e388ffe740b316b4a5adabb20b83499304327e40ffd7639082094a63cb3075b83bc049a906551a1a7e0d072195c18fa66ef5099538b065cf90e58cd1361ea4e949a0cc4179cd0b8b00163c0fbfa8f74d8b050b1715ee0d541604dc1c864bc4c641da801dd1274f0665016651ef9593bcd3ed82f29da0c9e6de99afb51317dc6a7b78e47123db41d7a9b09229a493c4c669d9fa97cb80bc971c21544b0feb60b9ba"}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000001280)="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") ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000006c0)={0x1, 0x0, [{0x2, 0xb6, &(0x7f0000000600)=""/182}]}) r5 = geteuid() lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000004c0)='./file0\x00', 0x0, r5, r6, 0x6, 0x80) 2018/03/08 02:55:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f00000000c0)=[{0x9, 0x54bf2c85, 0x40, 0xffffffffffffbb29}]}, 0x10) 2018/03/08 02:55:53 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fgetxattr(r0, &(0x7f0000000080)=@random={'btrfs.', 'ramfs\x00'}, &(0x7f00000000c0)=""/253, 0xfd) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/03/08 02:55:53 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000249000)={0x0, 0x0, &(0x7f000027cff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="021000000200000000582c78ae000000b0c3cd86dd5d5c5d0f72d8a778b31a1175fd189f55cbeb3b0d836f911418a159b01c2ec9a9bcc8d11a499b5401251a156768080000000000000014d2e1463761df8f8eb2b1c9b673dbad7b65b88c349f75568e45d71b3a20a0a3c1322b27cfbf"], 0x10}, 0x1}, 0x0) dup3(r0, r1, 0x80000) 2018/03/08 02:55:53 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) socket$netlink(0x10, 0x3, 0x1000000000000) 2018/03/08 02:55:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) init_module(&(0x7f0000000100)='security*\x00', 0xa, &(0x7f0000000140)='+(securityGPL\x00') setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0), 0xffffffd5) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x2) 2018/03/08 02:55:53 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB], 0x20) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000bc8207e7bf0000000000000000000000000000000000", @ANYPTR=&(0x7f0000001cc0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="1101070000000000"], 0x20) write$rdma_cm(r0, &(0x7f00000023c0)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000002380)={0xffffffff}, 0x107, 0x1007}}, 0x20) write$rdma_cm(r0, &(0x7f0000002400)=@resolve_addr={0x15, 0x110, 0xfa00, {r1, 0x2, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e23, 0x20, @dev={0xfe, 0x80, [], 0x1a}, 0xfffffffffffff001}}}, 0x118) socketpair$inet(0x2, 0x7, 0x1, &(0x7f0000000080)) 2018/03/08 02:55:53 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x20000020000) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) move_pages(0x0, 0x1, &(0x7f0000000040)=[&(0x7f000000c000/0x1000)=nil], &(0x7f0000000080)=[], &(0x7f00000000c0)=[], 0x0) 2018/03/08 02:55:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = getpid() r2 = gettid() setpgid(r1, r2) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) 2018/03/08 02:55:54 executing program 0: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x286, 0xe6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:54 executing program 2: socket$netlink(0x10, 0x3, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200, 0x0) 2018/03/08 02:55:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = semget$private(0x0, 0x0, 0x60) semctl$SETALL(r2, 0x0, 0x11, &(0x7f00000000c0)=[0xfffffffffffffffe, 0x800, 0x5, 0xffffffffffffff23, 0x8, 0x8]) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000040)={0xa1, 0x1, 0xfaa}) 2018/03/08 02:55:54 executing program 3: timer_create(0x7, &(0x7f0000000380)={0x0, 0x2a, 0x1, @tid}, &(0x7f00000003c0)=0x0) timer_getoverrun(r0) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000003bc0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl(r1, 0x7, &(0x7f00000002c0)="0eef6d65f5d0fd98ac49bbb737d285129c1a70375c4bd05cf6d06d4aef16bedf3f507eb318285b26a7f1c4e2f0f7ad28e74a54e6872ba559b8a7fddddf0d67d14ab6b40ae0724c4c40d0b2619e227394dfa57b47726bdfed4da67069c0765d20fa995c44571ac341148aafa2fc0e1e2e6dbb3796a649ca75110672312b8968da468ed812f0d6b6fe") r2 = creat(&(0x7f0000000080)='./file0\x00', 0x10) r3 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x78) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f00000000c0)={0x0, 0x4}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000100), 0x8) connect$inet(r1, &(0x7f0000000280)={0x2, 0x4e2a, @multicast1=0xe0000001}, 0x10) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xc7ba, 0x80000) 2018/03/08 02:55:54 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:54 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x1) 2018/03/08 02:55:54 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = getpid() r2 = gettid() setpgid(r1, r2) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) 2018/03/08 02:55:54 executing program 2: openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:54 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180032fa0000000000000010592ed845f72da9e25fdd0113e3106c97a97dc845fd239d8f95ce52df7fe0d880a206c0948f30eb7883a72dffa974e2aa26e68bb9fc90ceea25dceb9c7de7", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/03/08 02:55:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3b13, 0x404000) 2018/03/08 02:55:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'erspan0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f000000ee40)=[{{&(0x7f000000c440)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f000000d580)=[], 0x0, &(0x7f000000d5c0)=[]}}], 0x1, 0x0) 2018/03/08 02:55:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r0, 0x1}) ioctl$KDMKTONE(r1, 0x4b30, 0x7) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x6, [0x471, 0x50e, 0x1, 0x6, 0x6, 0xba94]}, 0x10) 2018/03/08 02:55:54 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vlan0\x00', 0x0}) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x4e20, 0x9, 0x4e21, 0x0, 0xa, 0x80, 0x0, 0x7d, r1, r2}, {0xfffffffeffffffff, 0x7, 0x5, 0x8720, 0x0, 0x7, 0x2, 0xffffffff}, {0x4, 0x8, 0xfffffffffffff001, 0x7f}, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x34ff, 0x1, 0x3, 0xde4, 0x4, 0xffffffffffffffff, 0x6bdec14d}}, 0xe8) 2018/03/08 02:55:54 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file1\x00') getgid() chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) lsetxattr(&(0x7f0000000040)='..', &(0x7f0000000080)=@random={'security.', 'ramfs\x00'}, &(0x7f0000000140)='ramfs\x00', 0x6, 0x2) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:54 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000c4c000), &(0x7f00002c2ffc)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1f}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={r0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x10000}}, 0x0, 0x0, 0x0, 0xfff, 0x2}, &(0x7f0000000140)=0x98) r1 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000001c0)=0x0) fcntl$setown(r1, 0x8, r2) 2018/03/08 02:55:54 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rfcomm\x00') ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000200)=""/15) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @rand_addr=0x3da}], 0x10) semtimedop(0x0, &(0x7f0000000080)=[{0x2, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000740)={&(0x7f0000000240)=@sco, 0x80, &(0x7f0000000640)=[{&(0x7f00000002c0)=""/95, 0x5f}, {&(0x7f0000000340)=""/253, 0xfd}, {&(0x7f0000000440)=""/18, 0x12}, {&(0x7f0000000480)=""/22, 0x16}, {&(0x7f00000004c0)=""/249, 0xf9}, {&(0x7f00000005c0)=""/123, 0x7b}], 0x6, &(0x7f00000006c0)=""/103, 0x67, 0x709}, 0x0) capget(&(0x7f0000000180)={0x19980330, r2}, &(0x7f00000001c0)={0x4, 0x0, 0x5d2, 0x54, 0x7fff, 0x1}) 2018/03/08 02:55:54 executing program 1: mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000000080)=[{r0}, {r1, 0x200}, {r1, 0x620a}], 0x3, &(0x7f00000000c0), &(0x7f0000000000), 0x8) 2018/03/08 02:55:54 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = getpid() r2 = gettid() setpgid(r1, r2) exit(0x7) 2018/03/08 02:55:54 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfe, 0x2000) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00000000c0)=""/71) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000340)=@ioapic) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000240)=""/215) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x10000) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0xfff, 0x4) 2018/03/08 02:55:54 executing program 7: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="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"], 0x20) 2018/03/08 02:55:54 executing program 6: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2f, 0x800) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10, 0x80000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:54 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x379a, 0x0, 0x0, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x28200) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000080)=""/4096) sysinfo(&(0x7f0000001080)=""/215) 2018/03/08 02:55:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x121880, 0x114) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000040)=""/224) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:54 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000000)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="040008008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) r2 = dup(r0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000000c0)={0x2, 0x0, [{0xc0000000, 0x3, 0x0, 0x0, 0x1f}, {0x80000004, 0x7fffffff, 0x8, 0x1, 0x5}]}) 2018/03/08 02:55:54 executing program 2: socket$netlink(0x10, 0x3, 0x3) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000100)={0x9, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x2, {0x0, 0x2c93, 0x6, 0x5, 0x4, 0x3}, 0x1, 0x4}, 0xe) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ip_vti0\x00', 0x3}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10e00, 0x0) 2018/03/08 02:55:54 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_access\x00') chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') semget(0x0, 0x1, 0x4) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:54 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000002fee)='/dev/snd/pcmC#D#c\x00', 0x3cd5, 0x0) ioctl(r0, 0x40084149, &(0x7f0000002fdc)) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7, 0x1) accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) r4 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001, 0x4e22, 0x0, 0x4e20, 0x3, 0x2, 0x20, 0x80, 0x2b, r3, r4}, {0x1f, 0x80000001, 0x7, 0x2, 0x8001, 0x4, 0x16, 0x800}, {0x24, 0xcfc, 0x8001, 0x1}, 0x5, 0x6e6bbc, 0x1, 0x0, 0x1}, {{@in6=@empty, 0x4d2, 0x13af120585650fa8}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, 0x0, 0x40, 0x101, 0x0, 0x7fff}}, 0xe8) write$rdma_cm(r1, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00'], 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x48, "40daf44078224988f9ed5cd05058e3f9ebac7ba223faf9b108346d97b0b92744cd0919c47e169b12a2b92954be6639b770d32676d001638776a9d506b7b5af0526e67e79621c1eeb"}, &(0x7f0000000000)=0x50) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000380)={r5, 0x1b, "665ccb36a80758ea130f55f13eb5988f5d010c7fc28cf0925a09ae"}, &(0x7f00000003c0)=0x23) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000140)=[], 0x0) 2018/03/08 02:55:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = semget(0x3, 0x3, 0x200) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:54 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = getpid() r2 = gettid() setpgid(r1, r2) exit(0x7) 2018/03/08 02:55:54 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8)=[], &(0x7f00006fcff0)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) process_vm_writev(r0, &(0x7f0000002200)=[{&(0x7f0000002140)=""/164, 0xa4}], 0x1, &(0x7f0000002780)=[{&(0x7f0000002740)=""/23, 0x17}], 0x1, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=[], &(0x7f0000000340)=[]) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r1) tkill(r0, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 2018/03/08 02:55:54 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x8100, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000200)=ANY=[@ANYBLOB="0100000000000000000000000000fbf1e01fe175919e63e28a5bd200000000000000000000"]) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/08 02:55:54 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)=[]}, 0x0) r1 = shmget(0x3, 0x1000, 0x78000000, &(0x7f0000ffd000/0x1000)=nil) listen(r0, 0x1856) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000080)=""/112) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000001340)='"', 0x1}], 0x1, &(0x7f0000000140)=[@sndinfo={0x20, 0x84, 0x2, {0x51a}}], 0x30}, {&(0x7f0000000040)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/03/08 02:55:54 executing program 0: uname(&(0x7f0000000140)=""/75) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/03/08 02:55:54 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$unix(r0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000080)=@known='security.evm\x00', &(0x7f0000000200)='trusted.', 0xffffff99, 0x2) umount2(&(0x7f0000067000)='..', 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) getsockname(r0, &(0x7f0000000280)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000040)=0x80) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000300)=ANY=[@ANYBLOB="090000001000000003f7ff0000bb1e94a100000096000000272a02125e59e2a2a6bfee12c91844e786215acfec813d69324d94c0b91c95a394df0f29ca94de93a62e997d0d8b15462e97e8430f6fbc5cacfb420e95fcb902e919c2f7cca3ff75775bac602b0c583973dc5ae0391d7558784bbca96f44778b589eb929bea15386185b386cad46656819c86139d025a3fc71d846ca8936082fb7adfbc29eda727c163b68158479cc11b77b5e62a597c38772bdd86420fb551304eb8f381389338901081b511c8307d2e8dffa12a2906091cc9157cdc479cb2780464aeb3b0eb1e87687e2"]) 2018/03/08 02:55:54 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x20, 0x4) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:54 executing program 0: sync_file_range(0xffffffffffffffff, 0x80000001, 0x1808, 0x1) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000480)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x1c) 2018/03/08 02:55:54 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'ip_vti0\x00', {0x4, 0x3ff, 0x400, "e2853d3988ec", 0x5}}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x20200) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = semget(0x3, 0x3, 0x200) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2000, 0x0) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/52, 0x34) fcntl$setpipe(r1, 0x407, 0x13f) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) 2018/03/08 02:55:54 executing program 4: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000000200)='./file0\x00') chdir(&(0x7f00001ec000)='..') r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00000000c0)) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x8000, 0x0) 2018/03/08 02:55:54 executing program 2: socket$netlink(0x10, 0x3, 0x400000000000017) 2018/03/08 02:55:54 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = getpid() r2 = gettid() setpgid(r1, r2) exit(0x7) 2018/03/08 02:55:54 executing program 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) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000040)=[], 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000080)=@ax25, &(0x7f0000000100)=0x80) bind$vsock_stream(r1, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) r2 = socket$unix(0x1, 0x3, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3, 0x400) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/03/08 02:55:54 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = memfd_create(&(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x3) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r1, 0x4, 0x2}, 0x14) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000fa00000000c9005d80", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/03/08 02:55:54 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) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = semget(0x3, 0x3, 0x200) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='eql\x00') getsockopt$inet6_int(r0, 0x29, 0x45, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x101000, 0x0) connect$l2tp(r2, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x1, 0x1, {0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x3a) getpgrp(r1) open_by_handle_at(r0, &(0x7f0000000100)={0x2c, 0xfffffffffffffff9, "a7f55b826bfc5ea8055b65a39a965c0905405b9107c3128b6fccac084353c963dc1a6a49"}, 0x20000) 2018/03/08 02:55:55 executing program 2: socket$netlink(0x10, 0x3, 0x23) 2018/03/08 02:55:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10000, 0x8) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000000c0)) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:55 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:55 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x10001, 0x4000) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = semget(0x3, 0x3, 0x200) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) ioprio_set$uid(0x3, r1, 0x593) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000fa0000800000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/03/08 02:55:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) poll(&(0x7f0000000000)=[{r0, 0x408}, {r0, 0x8080}, {r0, 0x2551}, {r0, 0x4204}, {r0, 0x40}, {r0, 0x8000}], 0x6, 0xfffffffffffffff8) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x2, 0x2, 0x100, 0x3, 0x12, 0x0, 0x70bd27, 0x25dfdbfb, [@sadb_x_nat_t_type={0x1, 0x14, 0x1}, @sadb_sa={0x2, 0x1, 0x4d4, 0x1f, 0x5e5, 0x99, 0x4, 0x1}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d3}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e21}, @sadb_x_sa2={0x2, 0x13, 0xc27f, 0x0, 0x0, 0x70bd29, 0x3505}, @sadb_x_nat_t_type={0x1, 0x14, 0xffffffffffffff62}, @sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x70bd25, 0x3501}, @sadb_address={0x5, 0x7, 0x3b, 0x80, 0x0, @in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x1a}, 0x7}}]}, 0x90}, 0x1}, 0x48000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000001c0)=0x8) accept$nfc_llcp(r1, &(0x7f0000000240), &(0x7f00000002c0)=0x60) pipe(&(0x7f0000000200)) 2018/03/08 02:55:55 executing program 1: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000080)={0xff, 0x8, 0x5a4, 'queue1\x00', 0x3}) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/03/08 02:55:55 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0xfffffffffffffce3) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) select(0x40, &(0x7f0000000140)={0x3a9, 0xffffffffffffffc0, 0x8, 0x100000000, 0x80000001, 0x4, 0x0, 0x5b}, &(0x7f0000000180)={0xffffffff, 0x3, 0x5, 0x2, 0xb39400, 0x0, 0x1f, 0x1}, &(0x7f00000001c0)={0x6, 0x100000000, 0xffffffff, 0x5, 0x5, 0x3, 0xffffffff, 0x4}, &(0x7f0000000240)={r1, r2/1000+30000}) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x4e20, @rand_addr=0x31a00dfb}, 0x10, &(0x7f0000001fc0)=[], 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ea62860002000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='s\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="e7e4cf9c626d4c9e7900000000000000", @ANYPTR=&(0x7f00000012c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001300)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\f\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='.\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='w\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="e800000000000000", @ANYPTR=&(0x7f0000001500)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="9a00000000000000", @ANYPTR=&(0x7f00000015c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='y\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) getpid() gettid() clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:55 executing program 6: remap_file_pages(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x0, 0x4000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/08 02:55:55 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffb, 0x20203) openat(r0, &(0x7f0000000080)='./file0\x00', 0x1412c0, 0x69) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2102, 0x0) shmget(0x3, 0x1000, 0x2, &(0x7f0000fff000/0x1000)=nil) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 1: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:55 executing program 2: socket$netlink(0x10, 0x3, 0x1) 2018/03/08 02:55:55 executing program 7: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x0, &(0x7f00000001c0)=""/4096) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180000fa0000000000000000a984161aa6571a59fc4265cb92db557ca4c8a5d65710c1259e0b", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/03/08 02:55:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) clock_nanosleep(0x7, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0)) 2018/03/08 02:55:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) ppoll(&(0x7f0000000000)=[{r0, 0x8000}, {r0, 0x280}, {r0}, {r0, 0x1020}, {r0, 0xe6b6410bd125e443}], 0x5, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)={0x69}, 0x8) 2018/03/08 02:55:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) getpid() clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:55 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x4100) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x280000, 0x0) renameat2(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x7) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:55 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) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000018000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="00000000f9ffffff"], 0x20) 2018/03/08 02:55:55 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x41, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x20}, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) 2018/03/08 02:55:55 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20000, 0x0) recvmsg$kcm(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/6, 0x6}, {&(0x7f00000000c0)=""/71, 0x47}, {&(0x7f0000000140)=""/88, 0x58}, {&(0x7f00000001c0)=""/243, 0xf3}, {&(0x7f00000002c0)=""/242, 0xf2}, {&(0x7f00000003c0)=""/247, 0xf7}, {&(0x7f00000004c0)=""/233, 0xe9}], 0x7, &(0x7f0000000640)=""/201, 0xc9}, 0x0) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:55 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) socket$netlink(0x10, 0x3, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) 2018/03/08 02:55:55 executing program 3: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000100000000fa0000004000000000b5e543d72cb4c43e985a6081ac9a90dbe280fc63ea0758c985fb1ac8858ad9893923384ef4b65cea0fbae6da62b97dd71fa867d4ac06fc9754378b447b35541cb3f574ac800b", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000140)) memfd_create(&(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2) 2018/03/08 02:55:55 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6971eb397c9052e65311982b2f3c0080", &(0x7f0000000000)=@ethtool_rxfh_indir={0x39, 0x0, []}}) 2018/03/08 02:55:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x8, 0x4) 2018/03/08 02:55:55 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') r0 = fcntl$dupfd(0xffffffffffffff9c, 0x4c2ca1f2c786e840, 0xffffffffffffff9c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x5, 0x0, 0x4, 0x10001, 0x1, [{0x10000, 0xb76, 0xfffffffffffffffb, 0x0, 0x0, 0x1000}]}) chdir(&(0x7f00000000c0)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) 2018/03/08 02:55:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @rand_addr}, &(0x7f0000000040)=0xc) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x111000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x6, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x10}, 0x4e22, 0x0, 0x4e24, 0x0, 0xa, 0x80, 0x80, 0xab, r1, r3}, {0x7, 0x1000, 0x100000001, 0xf8, 0x1ff, 0xc9b4, 0x0, 0x6}, {0x58, 0x20, 0x7fff, 0x4}, 0x4, 0x6e6bb9, 0x0, 0x1, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3}, 0xa, @in=@multicast1=0xe0000001, 0x3507, 0x0, 0x3, 0x0, 0x171b4990, 0x8000, 0x1000}}, 0xe8) 2018/03/08 02:55:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:55 executing program 3: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200800, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000040)) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:55 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x41, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x20}, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) 2018/03/08 02:55:55 executing program 6: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) rt_sigpending(&(0x7f0000000000), 0x8) 2018/03/08 02:55:55 executing program 3: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 2: setrlimit(0x8, &(0x7f0000000000)={0x98fe, 0xffffffffffff7361}) 2018/03/08 02:55:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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, @perf_config_ext={0xecf6, 0x7fff}}, 0x0, 0x3, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x8ed, 0x10000, 0x81}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000001c0)=0x7e) 2018/03/08 02:55:55 executing program 1: 2018/03/08 02:55:55 executing program 4: mkdir(&(0x7f0000915ff8)='..', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f0000000080)='./file0\x00') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000040)='..', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) socket$inet6_icmp(0xa, 0x2, 0x3a) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/03/08 02:55:55 executing program 1: modify_ldt$write2(0x11, &(0x7f0000000040)={0x8, 0x0, 0x2000, 0x0, 0x1000, 0x0, 0x100000001, 0x100, 0x0, 0xff}, 0x10) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0x8, 0x0, 0x0, {0x77359400}, 0x3, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) 2018/03/08 02:55:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/08 02:55:55 executing program 2: socket$netlink(0x10, 0x3, 0x200000014) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)) 2018/03/08 02:55:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8f22, 0x14240) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000000c0)={@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, {&(0x7f0000000040)=""/2, 0x2}, &(0x7f0000000080), 0x11}, 0xa0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x100000000800}], 0x1, &(0x7f0000000040)) 2018/03/08 02:55:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/08 02:55:55 executing program 1: mkdir(&(0x7f0000915ff8)='..', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f0000000080)='./file0\x00') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000040)='..', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:55 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) r0 = dup(0xffffffffffffff9c) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/206) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xfe, "0446beecadc58fdd91e0a7fba8703456056f58fa8b87d3a9f70ebc1d183232996888dc347244dd98c213946a4226980603764b2cae9460b37d1427ce2f9a84be87ed0b63f51c22c2029f15f33fe5747fc3193510336c856c064b93a892605eac224afac7be1d64c97d2ca0f512aab19945f51005229ee3102d8bc05a61b8b70f4ef640bc71b9e81bbdd6d82d4155aca365e27c3083851bb1f737265550c2b3fcfc7107879df2deed14c8d8d08bc3baf7e415292c343ec05257e032231fea52054cc6e2cb3124f314794f8e9e69781b552afc25ec4b4af9dd3d909d7f6ca2ef5af844f34b9cf06f79842d32c881a74c76ca3e3a1713060e566ee3ddaa98c7"}, &(0x7f0000000280)=0x106) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r1, 0x3}, 0x8) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xf767, 0x40400) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000280)={r2, 0x1}) r3 = request_key(&(0x7f00000001c0)='blacklist\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='user\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) write$rdma_cm(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="0158c1326bf9fecf11a5a88b2b29cb4e80a0f61c17634eba0d5b2df58589c86178389827bae667257f65c5c506399d72f37d1b9d64be3e494c252ff081cbeff0b32650ec9d4381aec313e93184282cb1fc7c26a65c47e00984686b96437423d53f41e6e430011d2edc16f1aff50a0cae5f84ccd7050000000000000082bfd0df25e385b59dcccea3134be1ac26b31bcb70ff7b256012b7fdf76e817c913934a68e7a2e60fc3aac637e20d140c35300000001000000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="000000000005b7151d043ba0160000"], 0x20) ppoll(&(0x7f00000002c0)=[{r1, 0x100}, {r0, 0x2000}, {r1, 0x100}, {r1, 0xa0b8}, {r1, 0x8440}, {r0, 0x803a}, {r1, 0x420}, {r0, 0x8084}, {r1, 0x8000}], 0x9, &(0x7f0000000340), &(0x7f0000000480)={0x8}, 0x8) [ 186.032071] audit: type=1400 audit(1520477755.492:111): avc: denied { create } for pid=1738 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/03/08 02:55:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000040)={0xe6, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:55 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="aa3640e2369047cad112bfe5f2ff7cb19e70a8ab8a6416ab067962ba3f1e544c05b5143759cd31e34f7a2aeda4460b14db3b8adac6f60cdfc1782176ec1d11bca43cd014ebd338270a9ea287164667e416a147b0ec097f914420917f8fa61f2ed54b46a22d0c946fea55b8e21c7f633b87294a3744877e59eea59ada38e22489b3a0bf8723cb126e067c5c672106f58420bcf05b77ac72f268cd33c4c4c5332586c71c180639d9f58fdcfff8cd7423eed220a902a4c0b0d9cace9f8ff5f1a3ba46acec3de4f97d739f2c6ec57b261acfbd561d1937a1a2e9e0a074b9", 0xdc}, {&(0x7f0000000240)="172c6874762bee2c5368590012896fc2845c4e909985d857adafa4a13ceebdbf7abc16a067c75329fd700e349e770491eec11adcb39c124648f0d83c1763a0dd4f8cd9bad7abc17006608f7683e01f4530", 0x51}, {&(0x7f0000000040)="aeb7685e2a6d8ac82603549a82e13c9162815f3865cb970b4a1fbce8665afb1e0d9a7e0d1e2eafdecde61e72994e442882fc7e69ffe2c36e202c", 0x3a}, {&(0x7f00000002c0)="b73f8cf0a94a5fdca2cc429aebabb943c33c871c8f61d0853bbe1185919b319c73bf903ce3e8faf3406f9ecbe35b24c46ccf0d1c29d24aceff016386f54304c6d06607a695f2d7be1e043d4623fa7567eca2b0cf4ef5a3f5c7c2f9dfd198934f0f554f1f0e798d72b3c58573ebc6e066a7c7ab1f58dd8339", 0x78}], 0x4) 2018/03/08 02:55:55 executing program 2: socket$netlink(0x10, 0x3, 0x4) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @reserved=0x1}, 0xfffffffffffffcf3, 0x80800) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)={{0x3, 0x401}, {0x6}, 0x5, 0x4, 0xfff}) r2 = semget$private(0x0, 0x7, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x400000, 0x0) dup2(r0, r1) semctl$IPC_RMID(r2, 0x0, 0x0) 2018/03/08 02:55:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000100)={0xff, 0x7}) r2 = eventfd2(0x0, 0x80800) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x10080) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00000006c0), &(0x7f0000000700)=0x4) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000001c0)={"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"}) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = getpid() r6 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r3, &(0x7f0000000740)={r3, r2, 0x6}) bind$netlink(r4, &(0x7f0000f12000)={0x400000010, 0x0, 0xffffffffffffffff, 0x70a1}, 0xc) getsockopt$netlink(r4, 0x10e, 0x9, &(0x7f00001bb000)=""/254, &(0x7f00001bb000)=0xfe) open_by_handle_at(r4, &(0x7f0000000640)={0x43, 0x0, "c91015cd418cedbc081cf105a76f5249596fecd104fe5bfb6987536748df815b272136bac7ac23a11df193da03faaba4d33f3295b9f0475d154afd"}, 0x10400) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x9}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000600)={r7, 0x7, 0x6, 0xac, 0x2eb, 0x7}, 0x14) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x9, 0x88200) 2018/03/08 02:55:55 executing program 1: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/relabel\x00', 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="8c", 0x1}], 0x1) chdir(&(0x7f0000000080)='./file0\x00') r1 = request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='/selinux/relabel\x00', 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r1, &(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, r2) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000380)) write$selinux_access(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a7472596365726f7574655f657865635f743a733020756e636f1e6e66696e65645f75dd6bc01074656d5f723a696e736d6f645f743a73302d73303a63302d623130323320000000"], 0x59) 2018/03/08 02:55:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2003, 0x3c) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061dff7)='/dev/kvm\x00', 0x800, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x5, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x7fffffff}) open_by_handle_at(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="42000000050000004cdecda7f82bbadc0d8a70c3373d058ef5bb9bbba97935153b222b20e2b1c034496ca1e3ebb728b052b97b1c23262bdb5e262e744e47326f9b7235da3390a40153adf8c15f1b7d711e360d5c86672ccc00d588f6f8c106bdbb59512855e06e387566d41029db51b9e5bee76cc171f039a8da3c5ff5348ae6d553567257d9f25f9daea9b51b08b02bf3a749e172e63f3867486a9be77de7f9761c5acee7d0d909de29a7c5d5f1ad207fdc6433666032448f74f27d46d2ef828c11a1ac292f3f7d104effb8a3e52c246cd020d42304853d239222ca52f83e12c7669f14562ee01bc416b95b66e90a"], 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000000)={0x1, r0}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000080)=0x2d18158d) 2018/03/08 02:55:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x1, 0x7, 0x100) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xb80d7b986fc5ac1f, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00000000c0)) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/03/08 02:55:55 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) sendmsg$nl_crypto(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10120008}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="e80000001100010026bd7000fcdbdf2563636d5f62617365286563622d63617374362d6176782c77703338342900000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000421b0000000000000000000000000000000000000000000700000400000000000000000000080001000900000000000000000000000000000000"], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x4000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x7, 0x0, 0x8}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r1, 0x10000, 0x40, 0x9}, &(0x7f0000000280)=0x10) socket$netlink(0x10, 0x3, 0x17) 2018/03/08 02:55:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:55 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x9, 0x200c00) sendmsg$rds(r0, &(0x7f0000001580)={&(0x7f0000000180)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/52, 0x34}, {&(0x7f0000000200)=""/209, 0xd1}], 0x2, &(0x7f0000001480)=[@fadd={0x58, 0x114, 0x6, {{0xd47b, 0x1}, &(0x7f0000000340)=0x4, &(0x7f0000000380)=0x8, 0x40, 0x18, 0x3c3, 0x9, 0x2, 0x4}}, @rdma_dest={0x18, 0x114, 0x2, {0x8ce, 0x4}}, @cswp={0x58, 0x114, 0x7, {{0x10000000000000, 0x7}, &(0x7f00000003c0)=0x100, &(0x7f0000000400)=0xd61e, 0x2, 0x2, 0x4, 0x0, 0x42, 0x67}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000440)=""/4096, 0x1000}, &(0x7f0000001440), 0x4}}], 0xf8, 0x44005}, 0x40000) ioctl$KDMKTONE(r0, 0x4b30, 0x1) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f00000000c0)="5c32e6864afd13a2ffa0e3a4eea0bf184006367ba095f6508a5ce5b0d5282b45c156072faa6774af42d34573c93c084131feb6aa1ac420aba2030af5edaa8b7d") r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00000015c0)=0x6) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000080), &(0x7f00004d3ffc)=0x4) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) 2018/03/08 02:55:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000100)=""/73) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/03/08 02:55:55 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000040)=0x1000) bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x2, 0xf58, 0x9, 0x0, 0xffffffffffffffff, 0x0, [0x1e2, 0x1eeb]}, 0x2c) 2018/03/08 02:55:55 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) write$selinux_user(r0, &(0x7f0000000040)={'system_u:object_r:dhcpd_unit_file_t:s0', 0x20, 'root\x00'}, 0x2c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x8) mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x1, 0x8) semtimedop(0x0, &(0x7f00000002c0)=[{0x3, 0x7fff, 0x1800}], 0x2aaaab38, &(0x7f0000000100)={0x77359400}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0x9}, &(0x7f0000000280)=0x8) timerfd_gettime(r0, &(0x7f0000000140)) 2018/03/08 02:55:55 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x800) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="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") 2018/03/08 02:55:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:55 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = shmget(0x1, 0x2000, 0x54001000, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) 2018/03/08 02:55:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000080)={{0x6, 0x1, 0x7, 0x1, "7986277fe3b459c96713cff3bd5f1bd4ae730b61dc866493847318bd70f22f9fd4fc984ca4d350fb1441c035", 0x800}, 0x0, 0x0, 0x45f8c55a, r2, 0x400, 0xc035, "a159eb2bedaef60e529e718ed25ebc0f4429a1354cf83e440ed2bad6814629bcdcb3d366a3212bc4d38c4e30511b58d96727e02bbd139e3bebbdac5ad0ce6123", &(0x7f0000000040)="6d696d655f74797065de76626f786e657431266b657972696e676d643573756d766d6e6574305e00", 0x28, [], [0x3, 0x4912, 0x3]}) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000001c0)={0x0, 0x1ff, 0x6e7, 0x108, 0x4, 0x0, 0x5, 0x3, 0x6, 0x0, 0x3, 0xbd}) 2018/03/08 02:55:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180000fa000000000000000022598a94deda1cfd42", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/03/08 02:55:55 executing program 2: eventfd(0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ad0fef)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x402000, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req3={0x80000000, 0x1, 0x9, 0x9, 0xffff, 0xe0, 0x3ff}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, [0x61a, 0x5, 0x7fff, 0x1, 0x1000, 0x3, 0x7, 0x7, 0x3ff, 0x0, 0x1ff, 0xfffffffffffffffc, 0x5, 0x5, 0x13]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000200)={r2, 0x1, 0xc2, "0ee015c4e461a7a63d0858a0d1221113231884e32293209c66870a6d67a028aa8bb85e0457f86305f5529889994c497058165550d539077f3da25fa87c2c42682adb2a977b1d7c2d3689842fbc60c253f6463b078094c0a741d93ce915f2dd52f3e747196868d92e7ca12732c0028320dbc273a6bca45c8a394db25da7c154fde93a6f75d88ed32096dc8f0cecf93e4b0e0179141e82835ab95df0b6d7178eac67d3ef60392dda1b9f127026034e392f3e743afb8b4e07526363d4eb938fe8811669"}, 0xca) syz_open_dev$sndtimer(&(0x7f0000486ff1)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x40600) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x8}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/03/08 02:55:55 executing program 0: semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = shmget$private(0x0, 0x1000, 0x80, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000040)=""/58) 2018/03/08 02:55:55 executing program 4: r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x10000) readahead(r0, 0xf75, 0x8) mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x4, 0x2000) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0x3, 0xffffffffffffffff, 0x9, 0x81, 0x9, 0xf8, 0x1656, 0x2, 0xffffffffffff8852, 0x5}) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x8}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/03/08 02:55:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="c808aecef1b2db0c66b77fb378a5a728f42b28714c7ae9698c169571c63c4c12599795b4aac1d12041078e99e61c6cb509f656fa1fc62c239a302a2b96e8973f233565fb1410fe278a61e6983b9067a203307376e3842a2239c0f9", 0x5b, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r1, r2) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:55 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x1, 0x51cc0675, 0x7, 0x2}, &(0x7f0000000240)=0x98) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:55 executing program 2: socket$netlink(0x10, 0x3, 0x8000000) 2018/03/08 02:55:55 executing program 6: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x180, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:55 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x5897c3, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000200)=""/149, &(0x7f00000002c0)=0x95) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000000080)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) r1 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000380)={0x6, &(0x7f0000000340)=[0xffffffffffff0000, 0x3f8e, 0x400, 0x7fff, 0xffffffffffffffff, 0xfffffffffffffffc]}) r2 = getpgrp(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f0000000300)='net/rfcomm\x00') sendto$inet6(r1, &(0x7f00000000c0)="592521b6c115db0e6a8fa98ec9f63cf16763344ff4c9bc8907b731843938f1428d2da194d7f6fd34fe365450cdc983e32e852b67fe7cea891214e342c4b6d4eb16fac71d55ac07204036d520f6f267938bc809421981e75aebc5e42bc9c0651bfdb4f4396807596d3981d509b0d6c2a83b1be3059540c4172e1b23af19a0512b5a2d5c63255c87d6d0d8d6a490025f5f30839c29fac6557e3e567aea908be3f127", 0xa1, 0x0, &(0x7f0000000180)={0xa, 0x4e22, 0x5, @empty}, 0x1c) r3 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000040)={0x5002, 0xf3e23e39284f8de4}) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="9abd22e19e9d08b5c2447921c7dfa89a0baf4babe3baa1842473f234ab17c91f00fb5af3bf006ed30cfcafebfedad89912298b7eddcf0882057e3923fa2c6ff8714fddad04cfcfb0d97d1184ea787c72cc3e92098329bf52441fc39a2ab68046d86ba44b364379f56d75e7f2de36cbae93b57c427eba3d3fd371c712006b89f8616ddb7694b09bbf"], 0x20) 2018/03/08 02:55:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) r3 = memfd_create(&(0x7f0000000180)='%user\x00', 0x1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000002700)={0x8}, 0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000002740), &(0x7f0000002780)=0x8) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) dup3(r7, r6, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r6, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0)={0x1000, 0xffffffffffffffff, 0x2000000000000000, 0x9}, 0x8) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x1a}, r2}, 0x14) r8 = getpid() process_vm_readv(r8, &(0x7f00000027c0)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f0000001240)=""/99, 0x63}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/51, 0x33}, {&(0x7f0000002300)=""/33, 0x21}], 0x6, &(0x7f00000026c0)=[{&(0x7f00000023c0)=""/249, 0xf9}, {&(0x7f00000024c0)=""/245, 0xf5}, {&(0x7f00000025c0)=""/202, 0xca}], 0x3, 0x0) 2018/03/08 02:55:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000000080000, 0x0) 2018/03/08 02:55:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x8}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/03/08 02:55:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fstat(r0, &(0x7f0000000000)) r1 = fcntl$getown(r0, 0x9) ptrace$peek(0x3, r1, &(0x7f0000000080)) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x8}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/03/08 02:55:56 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, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x0]) 2018/03/08 02:55:56 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00') 2018/03/08 02:55:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x8}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) 2018/03/08 02:55:56 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, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0]) 2018/03/08 02:55:56 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) rt_sigsuspend(&(0x7f0000000080)={0x8}, 0x8) socket$nl_route(0x10, 0x3, 0x0) 2018/03/08 02:55:56 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$void(r0, 0x5451) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e23, 0x10000, @empty, 0x4}}, 0xb0, 0x9, 0x9, 0x8, 0x80}, &(0x7f0000000180)=0x98) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00000001c0)=""/151) 2018/03/08 02:55:56 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000040)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x4, 0x4) r1 = fcntl$getown(r0, 0x9) ptrace$setregs(0xf, r1, 0x7fffffff, &(0x7f0000000100)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffa) 2018/03/08 02:55:56 executing program 0: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x8, 0x101000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000001c0)={{0x2, 0x4e24, @empty}, {0x306, @link_local={0x1, 0x80, 0xc2}}, 0x2, {0x2, 0x4e22, @rand_addr}, 'nr0\x00'}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x20000000000) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000100)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000180)={0x83c, {{0xa, 0x4e21, 0x0, @empty, 0x9}}, {{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @empty}, 0x101}}}, 0x108) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0x7fff, 0x240) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) 2018/03/08 02:55:56 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x8}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x8}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:56 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)={0x8, 0x24, [0x70b, 0x1, 0x2, 0xffffffff, 0xffffffffb5e44c30, 0x33ed94c6, 0x7, 0x9, 0x9]}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_NMI(r0, 0xae9a) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:56 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000040)=0x780) 2018/03/08 02:55:56 executing program 3 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x7) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0xfec9, 0x6, 0x0, 0xa4, "aac1ad5c89ac4e222878b7bad16507e65064ab6cf287ddfdbe3525fbf1d0808d7f5d5b79d0545d7ee54a6ff5", 0x8}, 0x0, 0x0, 0x7, r2, 0xe76b, 0x2, "c6b0d309d8517dc1d47e6a7646f803b0e623b4d2b2ebfacdcafa3354d3e64eaec660006c1abfed9bfdee991b72ffa94edf4be534ed754420b5819b23a0d88489", &(0x7f00000000c0)='vmnet0prockeyring\x00', 0x12, [], [0x3f, 0x1, 0x8000000000000000, 0xffffffff]}) 2018/03/08 02:55:56 executing program 4: mkdir(&(0x7f0000000280)='../file0\x00', 0x4) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f0000000100)='../file1\x00', &(0x7f00000000c0)='../file1\x00', &(0x7f0000000140)='hostfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='..', 0x0, 0x18}, 0x10) [ 186.750363] FAULT_INJECTION: forcing a failure. [ 186.750363] name failslab, interval 1, probability 0, space 0, times 0 [ 186.761663] CPU: 0 PID: 1974 Comm: syz-executor3 Not tainted 4.16.0-rc4+ #345 [ 186.768940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.778296] Call Trace: [ 186.780890] dump_stack+0x194/0x24d [ 186.784538] ? arch_local_irq_restore+0x53/0x53 [ 186.789211] ? find_held_lock+0x35/0x1d0 [ 186.793307] should_fail+0x8c0/0xa40 [ 186.797033] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.802206] ? find_held_lock+0x35/0x1d0 [ 186.806309] ? __lock_is_held+0xb6/0x140 [ 186.810416] ? check_same_owner+0x320/0x320 [ 186.814756] ? rcu_note_context_switch+0x710/0x710 [ 186.819728] should_failslab+0xec/0x120 [ 186.823711] kmem_cache_alloc+0x47/0x760 [ 186.827829] ptlock_alloc+0x24/0x70 [ 186.831466] pte_alloc_one+0x59/0x100 [ 186.835277] do_huge_pmd_anonymous_page+0xb6a/0x19e0 [ 186.840389] ? perf_trace_buf_update+0x66/0xb0 [ 186.844994] ? __thp_get_unmapped_area+0x130/0x130 [ 186.849922] ? __lock_acquire+0x664/0x3e00 [ 186.854159] ? __lock_acquire+0x664/0x3e00 [ 186.858446] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 186.863640] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 186.868760] ? perf_tp_event+0xae0/0xae0 [ 186.872835] ? perf_tp_event+0xae0/0xae0 [ 186.876908] ? __lock_acquire+0x664/0x3e00 [ 186.881143] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 186.886338] ? memset+0x31/0x40 [ 186.889631] ? perf_trace_lock_acquire+0x532/0x980 [ 186.894566] ? perf_trace_lock_acquire+0x532/0x980 2018/03/08 02:55:56 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x109600, 0x10) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000100)=0x1, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000140)={'lo\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) write$rdma_cm(r0, &(0x7f0000001440)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000001400), 0x13f, 0x1006}}, 0x20) write$rdma_cm(r1, &(0x7f0000004100)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000040c0)={0xffffffff}, 0x3, 0x9}}, 0x20) write$rdma_cm(r1, &(0x7f0000004180)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000001480), r2, 0x1}}, 0x7) 2018/03/08 02:55:56 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@newlink={0x28, 0x10, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000140)={0x9, 0x2, {0x3, 0x1, 0x5, 0x3, 0xffffffff}}) chroot(&(0x7f0000cfb000)='./file0\x00') r2 = shmget(0x2, 0x3000, 0x460, &(0x7f0000ffc000/0x3000)=nil) shmat(r2, &(0x7f0000ffc000/0x2000)=nil, 0x1000) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:56 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="515b592a3f017a6d08000000"], 0x20) 2018/03/08 02:55:56 executing program 1: setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:56 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x2, 0x6, &(0x7f0000000080)={0xffffffffffffffff}) getpeername(r1, &(0x7f00000000c0)=@ipx, &(0x7f0000000140)=0x80) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000200)=0x2) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000fa0000000400000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="000000a716ee4200"], 0x20) [ 186.899528] ? perf_trace_lock+0x900/0x900 [ 186.903767] ? perf_trace_lock+0x900/0x900 [ 186.908025] __handle_mm_fault+0x178a/0x38c0 [ 186.912461] ? __pmd_alloc+0x4e0/0x4e0 [ 186.916348] ? trace_hardirqs_off+0x10/0x10 [ 186.920709] ? find_held_lock+0x35/0x1d0 [ 186.924809] ? handle_mm_fault+0x35b/0xb10 [ 186.929054] ? lock_downgrade+0x980/0x980 [ 186.933265] ? handle_mm_fault+0x2f8/0xb10 [ 186.937527] handle_mm_fault+0x44a/0xb10 [ 186.941582] ? check_same_owner+0x320/0x320 [ 186.945918] ? __handle_mm_fault+0x38c0/0x38c0 [ 186.950510] ? vmacache_find+0x5f/0x280 [ 186.954485] ? vmacache_update+0xfe/0x130 [ 186.958629] ? find_vma+0x30/0x150 [ 186.962161] __do_page_fault+0x5c9/0xc90 [ 186.966215] ? mm_fault_error+0x2c0/0x2c0 [ 186.970351] ? trace_hardirqs_off+0x10/0x10 [ 186.974665] do_page_fault+0xee/0x730 [ 186.978452] ? trace_hardirqs_off+0x10/0x10 [ 186.982760] ? __do_page_fault+0xc90/0xc90 [ 186.986987] ? find_held_lock+0x35/0x1d0 [ 186.991057] ? __might_fault+0x110/0x1d0 [ 186.995107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.999947] page_fault+0x25/0x50 [ 187.003378] RIP: 0010:copy_user_generic_unrolled+0x9e/0xc0 [ 187.008976] RSP: 0018:ffff8801a7d776f0 EFLAGS: 00010202 [ 187.014319] RAX: ffffed0034faef51 RBX: 0000000020000040 RCX: 0000000000000002 [ 187.021565] RDX: 0000000000000002 RSI: 0000000020000040 RDI: ffff8801a7d77a80 [ 187.028815] RBP: ffff8801a7d77720 R08: ffffed0034faef51 R09: ffffed0034faef51 [ 187.036070] R10: 0000000000000001 R11: ffffed0034faef50 R12: 0000000000000002 [ 187.043327] R13: ffff8801a7d77a80 R14: 00007ffffffff000 R15: 0000000020000042 [ 187.050614] ? _copy_from_user+0xc5/0x110 [ 187.054841] semctl_main+0x1162/0x2600 [ 187.058718] ? memset+0x31/0x40 [ 187.061987] ? semctl_setval+0x13e0/0x13e0 [ 187.066225] ? perf_trace_lock+0x900/0x900 [ 187.070445] ? find_held_lock+0x35/0x1d0 [ 187.074494] ? trace_hardirqs_off+0x10/0x10 [ 187.078792] ? _parse_integer+0xe9/0x140 [ 187.082843] ? trace_hardirqs_off+0x10/0x10 [ 187.087147] ? _parse_integer+0x140/0x140 [ 187.091285] ? find_held_lock+0x35/0x1d0 [ 187.095326] ? trace_hardirqs_off+0x10/0x10 [ 187.099635] ? get_pid_task+0x93/0x140 [ 187.103506] ? lock_downgrade+0x980/0x980 [ 187.107646] ? find_held_lock+0x35/0x1d0 [ 187.111702] ? __f_unlock_pos+0x19/0x20 [ 187.115657] ? lock_downgrade+0x980/0x980 [ 187.119796] ? get_pid_task+0xbc/0x140 [ 187.123666] ? proc_fail_nth_write+0x9b/0x1d0 [ 187.128143] ? map_files_get_link+0x3a0/0x3a0 [ 187.132623] ? handle_mm_fault+0x35b/0xb10 [ 187.136846] ? find_held_lock+0x35/0x1d0 [ 187.140916] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 187.145751] ? vfs_write+0x374/0x510 [ 187.149455] ? wait_for_completion+0x770/0x770 [ 187.154051] ? __lock_is_held+0xb6/0x140 [ 187.158126] SYSC_semctl+0x22d/0x270 [ 187.161835] ? semctl_main+0x2600/0x2600 [ 187.165883] ? fput+0xd2/0x140 [ 187.169059] ? SyS_write+0x184/0x220 [ 187.172776] ? SyS_read+0x220/0x220 [ 187.176396] SyS_semctl+0x2c/0x40 [ 187.179838] ? SyS_semget+0x260/0x260 [ 187.183624] do_syscall_64+0x281/0x940 [ 187.187496] ? __do_page_fault+0xc90/0xc90 [ 187.191708] ? _raw_spin_unlock_irq+0x27/0x70 [ 187.196187] ? finish_task_switch+0x1c1/0x7e0 [ 187.200666] ? syscall_return_slowpath+0x550/0x550 [ 187.205577] ? syscall_return_slowpath+0x2ac/0x550 [ 187.210492] ? prepare_exit_to_usermode+0x350/0x350 [ 187.215505] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 187.220869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.225706] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.230874] RIP: 0033:0x453e69 [ 187.234046] RSP: 002b:00007fc4e926ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000042 [ 187.241749] RAX: ffffffffffffffda RBX: 00007fc4e926f6d4 RCX: 0000000000453e69 2018/03/08 02:55:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x468, 0x118, 0x248, 0x0, 0x380, 0x380, 0x380, 0x4, &(0x7f00000000c0), {[{{@arp={@empty, @multicast1=0xe0000001, 0xffffff00, 0xffffffff, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {}, 0x0, 0xad, 0x3, 0x800, 0x7fff, 0x4, 'ip6gre0\x00', 'ifb0\x00', {0xff}}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x9, 0x96}}}, {{@arp={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xffffff00, 0xffffff00, @empty, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0x0, 0x0, 0xff]}, 0xe3, 0x8, 0xfffffffffffffe01, 0x7, 0x5, 0x9, 'ip6tnl0\x00', 'syzkaller1\x00'}, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x1, 0x100000, 0x7}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0xffffffff, 0xffffff00, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0xff, 0x0, 0x0, 0xff]}, 0x7f5, 0xfffffffffffffffa, 0x200, 0x100000000, 0x80, 0x2, 'bcsf0\x00', 'bpq0\x00', {0xff}, {0xff}, 0x0, 0x301}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x1c1f, 'syz1\x00', 0x8001}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b8) 2018/03/08 02:55:56 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x10000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="9c000000c956d92a264e20b8d7e435b2b13a0bea878fb285e43da5b7de2ce1c748d8721354e09b63a32b4fb692588b859b8ba18e64a1e51a6a6d5c5945c7cffe1565c5b4922af504da6ee1ae865eae78e52dcfa88553d1eba5058cd7ec56a267885393319e0e2b316c7f116965b6f8eefb52cfb84744a4ac35364eed93bb3d940eea9da5f5f5e3c4a9667c1e060000008aff06031347c8d7302e5795e36fe1e2"], &(0x7f0000000100)=0xa4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x3, 0x7}, &(0x7f0000000180)=0x8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x1000000000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x1243}}}, &(0x7f0000000280)=0x84) mknodat(r0, &(0x7f00000002c0)='./file0\x00', 0x1020, 0x0) 2018/03/08 02:55:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:56 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:56 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x40) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x9, [0x0, 0x5, 0x0, 0x200, 0x2, 0x1, 0x12, 0x0, 0x9]}, 0x16) 2018/03/08 02:55:56 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000000180)="47ae032afd6b3359cf2aea9ad4fa1772289178d952c7aedad020c02c331aa5e2fba3313c52d11ec1231cb434ce4f956f68718a2461516dacbd9823aa678babf551d132845499b3db4f2b72d8c8a3f1268b14f9ecbe84acfd3b245728ab582b1bb1aad3e31824d9ed1e4fe38d478d8e58f161a9773640b4bfb9788dfb782521b587a8308179b61f7edaf3ebc965388f70cfee9670f746dae38052bdbf4754b2df3bf212f224771e2824d4e30fe919ee9b5177ca60fd491b0256f1a92033e5c9bc51acf83c431c73128eb60664", 0xffffffffffffffab) connect$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, {0x200, 0x0, 0x10000, 0x5, 0xad6, 0x80000000}, 0x1000000000000000}, 0xa) 2018/03/08 02:55:56 executing program 3 (fault-call:1 fault-nth: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) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:56 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) [ 187.248996] RDX: 0000000000000011 RSI: 0000000000000000 RDI: 0000000000000000 [ 187.256249] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.263511] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000014 [ 187.270768] R13: 00000000000004ad R14: 00000000006f70d8 R15: 0000000000000000 2018/03/08 02:55:56 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, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:56 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x20, 0x442200) bind$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) rt_sigaction(0x21, &(0x7f0000000140)={0x2, {}, 0x80000000, 0x8000}, &(0x7f0000000180), 0x8, &(0x7f00000001c0)) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0000001b00000000"], 0x20) 2018/03/08 02:55:56 executing program 2: r0 = socket(0x2, 0x3, 0xffffffffffffff8b) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:56 executing program 6: geteuid() r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000040)={{0x3, 0x0, 0x0, 0x0, 0x1206e40d}, 0xffff, 0xffff}) dup(r1) 2018/03/08 02:55:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x800) r1 = semget$private(0x0, 0x1, 0x40) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000180)=""/230) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000140)=""/44) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:56 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/44, 0x2c}, {&(0x7f0000000100)=""/205, 0xcd}, {&(0x7f0000000200)=""/69, 0x45}, {&(0x7f0000000280)=""/58, 0x3a}, {&(0x7f00000002c0)=""/152, 0x98}], 0x5, 0x0, 0x0, 0x800}, 0xffffffffffff1ff2}, {{&(0x7f0000000400)=@pppoe={0x0, 0x0, {0x0, @empty}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000480)=""/11, 0xb}, {&(0x7f00000004c0)=""/96, 0x60}], 0x2, &(0x7f0000000580)=""/4096, 0x1000, 0x8001}, 0x3}, {{&(0x7f0000001580)=@nl=@kern, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000001600)=""/29, 0x1d}, {&(0x7f0000001640)=""/33, 0x21}, {&(0x7f0000001680)=""/224, 0xe0}, {&(0x7f0000001780)=""/229, 0xe5}, {&(0x7f0000001880)=""/149, 0x95}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/174, 0xae}, {&(0x7f0000002a00)=""/60, 0x3c}, {&(0x7f0000002a40)=""/116, 0x74}], 0x9, &(0x7f0000002b80)=""/108, 0x6c, 0xfffffffffffff800}, 0x100}], 0x3, 0x42, 0x0) recvmsg$kcm(r0, &(0x7f0000002f40)={0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000002cc0)=""/135, 0x87}, {&(0x7f0000002d80)=""/219, 0xdb}, {&(0x7f0000002e80)=""/102, 0x66}], 0x3}, 0x2000) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x4000000002, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x2801, 0x0) signalfd(r0, &(0x7f00000002c0), 0x8) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) capget(&(0x7f0000000300)={0x20080522}, &(0x7f0000fea000)={0x0, 0x8000, 0x0, 0x3}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x72e}, @in={0x2, 0x4e21, @rand_addr=0x7}], 0x2c) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000100)={0x3, 0x7, 0x5, 0x7fff, 0x8001, 0x10001, 0x8001, 0x4, 0x8, 0xdd}) ioctl$KVM_SMI(r2, 0xaeb7) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x88400, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f0000000400)=""/244) r4 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000000c0)=r4, 0x4) 2018/03/08 02:55:56 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:56 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB, @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/03/08 02:55:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:56 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x200) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000000c0)={0x7fffffff, 0x2, 'client1\x00', 0xffffffff80000005, "8c5914be8516955b", "206b8038c3b9f744071f99f5a5af62f7090903f093e08206d4da7134594f36ec", 0xfffffffffffffff7, 0x10000}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000080)={0xd5, 0x2, 0xff, 0xfff, "b8c347c207ad9ee07875513adbf53b94090cc046e469cf4118193029e8cff6ae61f950d41dd88c31f74495e1", 0x32}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:56 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x1) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000080)=""/250) socket$netlink(0x10, 0x3, 0x0) accept$unix(r1, &(0x7f0000000200)=@file, &(0x7f0000000280)=0x6e) fcntl$setflags(r0, 0x2, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000180), &(0x7f00000001c0)=0x10) 2018/03/08 02:55:56 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x200040) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x2, 0x8}) 2018/03/08 02:55:56 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r1 = msgget(0x2, 0x500) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0xc0, 0x200000) r3 = getgid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000340)=0x0) r7 = getpgrp(0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000380)={{0x1f, r2, r3, r4, r5, 0x8, 0x3}, 0x4, 0x749dd8e7, 0x5, 0xbc97, 0x1ff, 0x80000001, r6, r7}) 2018/03/08 02:55:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x402040) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000080)=""/93) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:56 executing program 1 (fault-call:1 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:56 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:56 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3d, 0x80000) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000040)=""/84) socket$netlink(0x10, 0x3, 0x10) 2018/03/08 02:55:56 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f00000000c0)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) [ 187.518653] FAULT_INJECTION: forcing a failure. [ 187.518653] name failslab, interval 1, probability 0, space 0, times 0 [ 187.530229] CPU: 1 PID: 2111 Comm: syz-executor1 Not tainted 4.16.0-rc4+ #345 [ 187.537508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.546855] Call Trace: [ 187.549427] dump_stack+0x194/0x24d [ 187.553045] ? arch_local_irq_restore+0x53/0x53 [ 187.557697] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 187.562886] should_fail+0x8c0/0xa40 [ 187.566587] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.571668] ? lock_release+0xa40/0xa40 [ 187.575637] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 187.580808] ? perf_trace_lock_acquire+0xe3/0x980 [ 187.585637] ? find_held_lock+0x35/0x1d0 [ 187.589690] ? __lock_is_held+0xb6/0x140 [ 187.593769] ? check_same_owner+0x320/0x320 [ 187.598075] ? perf_trace_lock_acquire+0xe3/0x980 [ 187.602899] ? rcu_note_context_switch+0x710/0x710 [ 187.607827] should_failslab+0xec/0x120 [ 187.611785] __kmalloc+0x63/0x760 [ 187.615220] ? ipv6_sock_mc_join+0x4c7/0xa90 [ 187.619608] ? lock_downgrade+0x980/0x980 [ 187.623740] ? sock_kmalloc+0x112/0x190 [ 187.627704] sock_kmalloc+0x112/0x190 [ 187.631489] ? copy_overflow+0x30/0x30 [ 187.635380] ipv6_sock_mc_join+0x506/0xa90 [ 187.639611] ? ipv6_dev_mc_inc+0xb30/0xb30 [ 187.643846] ? __might_sleep+0x95/0x190 [ 187.647814] ? kasan_check_write+0x14/0x20 [ 187.652049] do_ipv6_setsockopt.isra.8+0x33c3/0x39d0 [ 187.657146] ? ipv6_update_options+0x330/0x330 [ 187.661719] ? lock_page_memcg+0x2af/0x380 [ 187.665942] ? __mem_cgroup_largest_soft_limit_node+0x780/0x780 [ 187.671999] ? __unlock_page_memcg+0x72/0x100 [ 187.676478] ? unlock_page_memcg+0x2c/0x40 [ 187.680693] ? page_add_file_rmap+0x670/0xc50 [ 187.685173] ? page_add_new_anon_rmap+0x750/0x750 [ 187.690008] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 187.695198] ? print_irqtrace_events+0x270/0x270 [ 187.699937] ? perf_trace_lock_acquire+0xe3/0x980 [ 187.704775] ? lock_acquire+0x1d5/0x580 [ 187.708727] ? lock_acquire+0x1d5/0x580 [ 187.712681] ? alloc_set_pte+0xefd/0x1590 [ 187.716816] ? print_irqtrace_events+0x270/0x270 [ 187.721555] ? trace_hardirqs_off+0x10/0x10 [ 187.725853] ? lock_release+0xa40/0xa40 [ 187.729852] ? __lock_acquire+0x664/0x3e00 [ 187.734067] ? print_irqtrace_events+0x270/0x270 [ 187.738807] ? print_irqtrace_events+0x270/0x270 [ 187.743552] ? print_irqtrace_events+0x270/0x270 [ 187.748297] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 187.753465] ? __lock_is_held+0xb6/0x140 [ 187.757542] ipv6_setsockopt+0xd7/0x130 [ 187.761499] ? ipv6_setsockopt+0xd7/0x130 [ 187.765632] sctp_setsockopt+0x2b6/0x61d0 [ 187.769771] ? sctp_setsockopt_paddr_thresholds+0x550/0x550 [ 187.775468] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 187.780632] ? perf_trace_lock+0x900/0x900 [ 187.784875] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 187.790045] ? perf_trace_lock_acquire+0xe3/0x980 [ 187.794872] ? perf_trace_lock_acquire+0xe3/0x980 [ 187.799693] ? print_irqtrace_events+0x270/0x270 [ 187.804450] ? perf_trace_lock+0x900/0x900 [ 187.808673] ? perf_trace_lock+0x900/0x900 [ 187.812890] ? trace_hardirqs_off+0x10/0x10 [ 187.817192] ? perf_trace_lock_acquire+0xe3/0x980 [ 187.822022] ? trace_hardirqs_off+0x10/0x10 [ 187.826334] ? perf_trace_lock+0x900/0x900 [ 187.830648] ? find_held_lock+0x35/0x1d0 [ 187.834710] ? avc_has_perm+0x35e/0x680 [ 187.838667] ? lock_downgrade+0x980/0x980 [ 187.842804] ? lock_release+0xa40/0xa40 [ 187.846761] ? lock_downgrade+0x980/0x980 [ 187.850895] ? lock_release+0xa40/0xa40 [ 187.854858] ? __lock_is_held+0xb6/0x140 [ 187.858910] ? avc_has_perm+0x43e/0x680 [ 187.862871] ? avc_has_perm_noaudit+0x520/0x520 [ 187.867539] ? iterate_fd+0x3f0/0x3f0 [ 187.871318] ? lock_downgrade+0x980/0x980 [ 187.875455] ? proc_fail_nth_write+0x9b/0x1d0 [ 187.879933] ? map_files_get_link+0x3a0/0x3a0 [ 187.884410] ? handle_mm_fault+0x35b/0xb10 [ 187.888644] ? sock_has_perm+0x2a4/0x420 [ 187.892693] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 187.898041] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 187.903742] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 187.909048] sock_common_setsockopt+0x95/0xd0 [ 187.913534] SyS_setsockopt+0x189/0x360 [ 187.917497] ? SyS_recv+0x40/0x40 [ 187.920925] ? SyS_write+0x184/0x220 [ 187.924627] ? SyS_read+0x220/0x220 [ 187.928242] ? do_syscall_64+0xb7/0x940 [ 187.932202] ? SyS_recv+0x40/0x40 [ 187.935638] do_syscall_64+0x281/0x940 [ 187.939502] ? __do_page_fault+0xc90/0xc90 [ 187.943712] ? _raw_spin_unlock_irq+0x27/0x70 [ 187.948190] ? finish_task_switch+0x1c1/0x7e0 [ 187.952668] ? syscall_return_slowpath+0x550/0x550 [ 187.957579] ? syscall_return_slowpath+0x2ac/0x550 [ 187.962490] ? prepare_exit_to_usermode+0x350/0x350 [ 187.967497] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 187.972852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.977689] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.982857] RIP: 0033:0x453e69 [ 187.986028] RSP: 002b:00007f6e1e768c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 187.993717] RAX: ffffffffffffffda RBX: 00007f6e1e7696d4 RCX: 0000000000453e69 [ 188.000964] RDX: 000000000000002a RSI: 0000000000000029 RDI: 0000000000000013 [ 188.008211] RBP: 000000000072bea0 R08: 0000000000000088 R09: 0000000000000000 2018/03/08 02:55:57 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8001, 0x2) r2 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000440)={0x98, 0x0, &(0x7f00000002c0)=[@increfs={0x40046304, 0x3}, @reply={0x40406301, {0x4, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x40, 0x30, &(0x7f0000000140)=[@ptr={0x70742a85, 0x0, &(0x7f00000000c0), 0x1, 0x1, 0x28}, @flat={0x73682a85, 0x10b, r2, 0x4}], &(0x7f0000000180)=[0x38, 0x68, 0x78, 0x30, 0x48, 0x0]}}, @reply_sg={0x40486312, {{0x1, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x60, 0x10, &(0x7f0000000200)=[@fda={0x66646185, 0x1, 0x3, 0x30}, @ptr={0x70742a85, 0x0, &(0x7f00000001c0), 0x1, 0x3, 0x2b}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f0000000280)=[0x30, 0x78]}, 0x401}}], 0x8b, 0x0, &(0x7f0000000380)="c7ca83c7deebc97796ed84f478b2b8d3cd77611789f6e85b88033bc89b0bd6c36bc3876ebbed21a466272ae48d66823321dcdc7eabf0b8a8791c6ffc6f6bc77b3c1c0c78e73a4b03c40c6a6396f47ed286572195c882596fadf31132b31159b58274ece4d154870f9c812bb35b1a1f23cc898c5854903f8f762c7603a6fe08326de59e47f3b16aff7b3041"}) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:57 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000040)=""/6, &(0x7f0000000080)=0x6) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) geteuid() getsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) [ 188.015456] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000014 [ 188.022709] R13: 0000000000000513 R14: 00000000006f7a68 R15: 0000000000000000 2018/03/08 02:55:57 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0000000200000000"], 0x20) socketpair$ax25(0x3, 0x5, 0xcc, &(0x7f0000000080)={0xffffffffffffffff}) shmget(0x1, 0x4000, 0x78000000, &(0x7f0000ff9000/0x4000)=nil) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x400000, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f00000001c0)="65c8163d4b9078b3fc1219e46a7da803a8df4d199f2b38958ae522d3bd780048d47705c5b673726800729b186abfb16e94ef67ba495493cf3cfc8867ca83fb4505d5f7a45ba79e15b63b53e8783d5460ca403ccc58d4c98f56e712d1b285a82d03457444a4f78a2a708218fbfe566cda943e01dabfae0cd5") connect$ax25(r1, &(0x7f00000000c0)={0x3, {"adbba0761c61a8"}}, 0x10) 2018/03/08 02:55:57 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000002600)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='..', 0x2000, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002500)=ANY=[@ANYRES32=0x0, @ANYBLOB="4c0000001ab8ea9c59f61b87561e7247e54eb707edd24d8f20e242868ca6cd502cd13f5dff2a3395f54b4e6d63cf4d52fb406d9ca62a24ebc54c541b2c746becb13685d8d35915000000000000000000"], &(0x7f0000002580)=0x54) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000025c0)=@assoc_value={r2, 0x800}, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'\x00', {0x2, 0x8000004e20, @broadcast=0xffffffff}}) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) mknodat(r0, &(0x7f00000000c0)='..', 0x22, 0x80) umount2(&(0x7f0000067000)='..', 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000100)={0x1, 0x5}) pwritev(r0, &(0x7f0000002480)=[{&(0x7f0000000140)="04526e95fc6639f4486690459de5a61867054c182d51d1d5d55cc7e711a5017fa853822cf9beacda2cf94c9a6a696bd1b837766ba9499c84372aac20c280799d9b829d352b9625a58137a6d5660e63b5bee30adae7a83ddb49237d8dbd9eec56cd7756e909dabfa13194bd80bb6a03cf9cfd83bbdb45c2ba3afa83e28d81d1c708f70375c1390c42c5754c3419375d87b594d002ce5ce2ffd059992c3b0e9fdc069c126923b0d490448bcf3b71f4052dfd5ad10725", 0xb5}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="c53787d9cb40add879626969aa638df1a3b8f7d2c0d981c608ffec3e3844f607ad135c5af1a06d3ab29436c43e7e6402f2f0e305c91922cffe1791231f43b86d9390db9dd5c7fb1ce713b4e6241c94197ecd069800c66d3c3917d0ff6508903faa86080dd262b7165fb92201d870ba2bec62fa930381f0547f22e724d87ac2c73eeb07aa06a98a6e25e075ee2ad09b2a9da84197912d9df613587f6a99f299dfbf9afcfd9f98a72fac21afa166687f98bf43e075b04d8b0b21af65d511e61192aaa271c7f53fc0864e6e82ae0983ab49c577939186c05531ab8fd1cbf49c040a38579bbf88ddf646143568", 0xeb}, {&(0x7f0000001300)="02985339bf5e441fc7e800e80bec1487e7bded8c1ffb33ab4b1e66e1708d1b5079ba2eca82c5c50958f66b0b6ad95faeba79ea607d73b76709ef6bbeb2b50279a8f71cb4e2b59ea6a03b1459ffd792cd5f52bd60d052241c9cdc80e7c3e7db7c298a", 0x62}, {&(0x7f0000001380)="0e5ba75d6b666e60510bce713cd117c50dc823259b0920142f3be68bdfe87ec76495b71589bd7340f6b28792c07c8b94be9c56fa1beca969380542111fa795dbfd8e16561b3a354d3f9bbb4d349bb95ed1a047b84531aabdf0fac9eedb8955efe5b4e012ea80327cb311082ebc849399a076facf321c0384d5aa89eaf2eb11135ef6c0d1216e3e97ffb39de0a0a6b14083d2cb24db9efaadd702ecb60dbdc1deb2356453d114cd2293012f9de4eafcf3646c68942cac", 0xb6}, {&(0x7f0000001440)="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", 0x1000}, {&(0x7f0000002440)="de4456ddaf56b66a7f279b7a64d616cef84207ffd041f51a47570502fc768d7838bb418fbb90f91fbcaa9dd9498d149bad6d7d", 0x33}], 0x7, 0x0) 2018/03/08 02:55:57 executing program 2: socket$netlink(0x10, 0x3, 0x17) 2018/03/08 02:55:57 executing program 3: lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'btrfs.', '\x00'}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:57 executing program 6: r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'bpq0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x3a, 0x7fffffff, 0x3, 0x7, 0x1, 0xfffffffffffffffd, 0xf, 0x8, 0x200, 0x2, 0x20000000, 0x24, 0xa, 0x5, 0x9, 0x9376, [0x7fff]}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) fcntl$getown(r1, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r4 = getpgrp(r3) ptrace$getenv(0x4201, r4, 0x6, &(0x7f0000000140)) ioctl$KIOCSOUND(r2, 0x4b2f, 0x2) 2018/03/08 02:55:57 executing program 5: syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80002, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x9) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0xffffffffffffffff, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x9c, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x5, 0x50) semtimedop(r0, &(0x7f0000000200)=[{0x4, 0xffffffff, 0x800}], 0x2c56, &(0x7f00000001c0)) 2018/03/08 02:55:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x2, 0x1e, 0x6, 0x7c, "2bce77d6b5b33ca64afcbd48d292e474523b2b79715e1d1c208dcdc30c6fedb5"}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xfffffffffffffffe}}}, 0x88) 2018/03/08 02:55:57 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, 0x0) 2018/03/08 02:55:57 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, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:57 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xe00, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040)=0x4, 0x8) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x4, 0x200) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffe000/0x2000)=nil) mknod(&(0x7f0000000100)='./file0\x00', 0x8000, 0x4) shmctl$SHM_UNLOCK(r1, 0xc) socket$netlink(0x10, 0x3, 0x3) 2018/03/08 02:55:57 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x151000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000000c0)={0xb3c, 0x2, 0x0, 'queue0\x00', 0x1}) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000200)) write$rdma_cm(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0000032485feff7c0b2757af6be4b5e66b438dd4e4a0597f27b919ce35603db756a3b16082ff620905908f29594f3ec13628f58d5278422ad5204b54c4cb8e74c6f93ec670c12c3504c23efedfcc946d23ae6aba2b497bef95cb4d250b3c963760d57c35544bec073673c43f57bdd9d50def33567e2144e8ca24052cbbbe2029d891bf0e76dca54deb6f7e5943bc54d3037da6252d785dcc4ecc8cfd6022ad25e86d5ad92ba97e6878c98c5bf7dad4ede0382549c91c01b6b5f918a3a5416ef486c11c75e7d7d9807e8cdcb2236a102e791e0df03abc19d96fc65d5f0a59f1c1a5c21bea05d4aa6f04aa"], 0x20) 2018/03/08 02:55:57 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) open(&(0x7f0000000040)='..', 0x0, 0x8) 2018/03/08 02:55:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x1, {{0xa, 0x2000, 0xfffffffffffffffc, @empty}}}, 0xfffffffffffffffc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) 2018/03/08 02:55:57 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:57 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sched_getscheduler(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x0, 0x645) semctl$SETVAL(r1, 0x0, 0x10, &(0x7f0000000040)=0x8001) r2 = semget$private(0x0, 0x3, 0x40) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000080)=[]) 2018/03/08 02:55:57 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl(r0, 0xfffffffffffffc01, &(0x7f0000000080)="6e775f90945a8077b9aab31033a518371b5a0380a962a90901b270fdcb3b4082ca76d81913035246add3ceeec99f43ddee70568133fcc2f09d09fac107c1afa20e8f201d1bc67f51a1f14ede3b9de4494e29126ba9b2e36b6712c0a80f74f175be363f481d7f2f4dd00f14ac290e685acc61b4a3a08d45e5535b6f4bfe17c935c4837063bec528fea85975940409d04c22074d01ea623ffc3b145cd0028e30afe288eb2cb4d61f3d42d79874f898f236e83dbe5cb0d358b1853e60474b496b8a9c8f009019ddd268506f879bce2de38bcd951d4c05b73b6becacc8ba7e36da8653a67d3e17a0ab7cae9848c925b6d7cedd8f5a9e60e4353a2e") getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000000040)=0x2, 0x4) 2018/03/08 02:55:57 executing program 7: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r1, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:57 executing program 0: r0 = getpgrp(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaa9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x2}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/08 02:55:57 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x680840, 0x0) timerfd_gettime(r0, &(0x7f00000001c0)) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000080)=""/194, &(0x7f0000000180)=0xc2) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x90101, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x6, 0x80, 0x9}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e23, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, &(0x7f0000000440)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={r3, 0xab, "bd3d022d5863f62b1577cb8596f5b0ba090ed2efb9961eded524a2c442696f841b5b36a05b4deb1a495cb204bd6fecd0730459b658dea7fff2082bf669f4d33c5990aafaf9a3c76bc822d08a147d6c2db4cbb87839610999d9a769ae2e576ceddd50e66295c0109420777200e672280fe1912e59244050078789ff8434af4c91adc021e17bbbcecf0832a5399af257a71fb73a971c5b6035ee9cdb069a6ea5e617f64cdcd896de04e3f19f"}, &(0x7f0000000140)=0xb3) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f0000000200)={0x4, 0x0, &(0x7f00000001c0)}) 2018/03/08 02:55:57 executing program 2: r0 = epoll_create(0x401) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0xa0010, r0, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x69, "e84e4fb8ddd593d4af526541904e7997cff9e4901bc96df20d873e8c409bcef9badaa4a147935684b1d9efb23baf04e508f327d17d93888d430b142e6a76876089bc91722d3e5c64053c8035119f4d15e8fd6c102d40c3400b6d27d47e994cfbbad8e7cde3e15d2ac0"}, &(0x7f0000000140)=0x71) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x6}}, 0x63c, 0xd0d}, &(0x7f0000000240)=0x90) 2018/03/08 02:55:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, r1, 0x6, 0x1}, 0x10) 2018/03/08 02:55:57 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) restart_syscall() r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7fff, 0x20000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x10000, 0x2, 0x1, 0x2, 0x3}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x4c37}, &(0x7f0000000100)=0x8) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x7fff}, &(0x7f0000000180)=0x8) 2018/03/08 02:55:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:57 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) getpgrp(r0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f00000000c0)={0xdac8}) r1 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000340)=0x1f) clock_settime(0x4, &(0x7f0000000380)={0x77359400}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000004c0)=0x5) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000580)={0x8, {{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}}, {{0xa, 0x4e20, 0x28, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x108) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000180)={[{0x0, 0x7, 0x5124, 0x9, 0xfffffffffffff000, 0x0, 0x7fffffff, 0x400, 0x64c41176, 0x9, 0xfff, 0x58b, 0xfff}, {0x8, 0x100, 0x2, 0xde8, 0x3, 0x548e, 0x2, 0x6, 0x1, 0x1, 0x9, 0x9, 0x101}, {0x0, 0x80000001, 0x20, 0xfffffffffffffffe, 0x2, 0x8, 0xa040000000000, 0x81, 0x69d, 0x3, 0x0, 0x3, 0x400}], 0x101}) sched_setscheduler(r0, 0x7, &(0x7f0000000540)=0x7f) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x80, 0x0) recvfrom$unix(r4, &(0x7f00000003c0)=""/87, 0x57, 0x10040, &(0x7f0000000440)=@abs={0x0, 0x0, 0x4e21}, 0x6e) r5 = fcntl$dupfd(r2, 0x406, r2) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000200)=""/10, &(0x7f0000000240)=0xa) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000300)={0x4, &(0x7f00000002c0)=[{0x5, 0x401, 0x4, 0x6}, {0xfffffffffffffff9, 0x10001, 0xca, 0x16c}, {0xa4, 0x80000000, 0x1, 0x9}, {0x0, 0x3e5bd2e3, 0x80000001, 0x5}]}, 0x10) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0x100000001, 0x800}], 0x1, &(0x7f0000000100)) setsockopt$inet6_dccp_buf(r5, 0x21, 0xe, &(0x7f0000000140)="c736dff91a", 0x5) 2018/03/08 02:55:57 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:57 executing program 3: 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) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0xffffffffffffff80]) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x210641, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x1f}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x4b5, 0x8002, 0x0, 0xaecc, r2}, &(0x7f00000001c0)=0x10) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xb9, 0x24000) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000040)={0x4, 0x0, [{0x0, 0x8, 0x8, 0x75, 0x9}, {0x80000000, 0x2, 0xff, 0x5, 0xe587}, {0x40000007, 0x8, 0x10000, 0x0, 0x17}, {0x0, 0xffff, 0xffff, 0x7, 0xfa8f}]}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:57 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x3, {{0xa, 0x4e24, 0xfffffffffffffeff, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}}, 0x1, 0x2, [{{0xa, 0x4e24, 0xe47, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}}, {{0xa, 0x4e21, 0x1000, @loopback={0x0, 0x1}, 0x2}}]}, 0x190) 2018/03/08 02:55:57 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) restart_syscall() 2018/03/08 02:55:57 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x3, 0x0, [0x0, 0x0, 0x0]}) 2018/03/08 02:55:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xa9) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00000000c0)=""/70) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0xfffffffffffff653) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000080)={0x1f}) 2018/03/08 02:55:57 executing program 3: r0 = getpgrp(0xffffffffffffffff) ptrace$poke(0x5, r0, &(0x7f0000000100), 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x3fc) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, {0xa, 0x4e23, 0x1f, @empty, 0x6}, 0x0, [0x8, 0x8, 0x0, 0xff, 0x716, 0x9, 0x5498]}, 0x5c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000140)=[0xff, 0x7, 0xe, 0x10001]) 2018/03/08 02:55:57 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x9, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x4, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='autogroup\x00') ioctl$KVM_NMI(r0, 0xae9a) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x81, 0xf2906e54de7e6643}, &(0x7f0000000080)=0xc) mq_notify(r1, &(0x7f0000000240)={0x0, 0x2, 0x0, @thr={&(0x7f00000001c0)="98d9bc17d7e20f33d81991173fbe8c8f7e65e35549909487979c10468a094d84b79d03964a26ad77677dbf4704fa27d1fd33228040258f", &(0x7f0000000200)="5f89a565dbe21a405515db6d29037067792db1163b22073b141bb3beeb3abaf6af13fc5ea5939a7b9e0670519422360a3102a7"}}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x13d386e5}, &(0x7f0000000100)=0x8) socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x4672, 0x10200) 2018/03/08 02:55:57 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @multicast2}, &(0x7f00000002c0)=0xc) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) getresgid(&(0x7f0000000140), &(0x7f0000000100), &(0x7f0000000080)) shmget(0x1, 0x2000, 0x40, &(0x7f0000ffd000/0x2000)=nil) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0xe8, "29fea90a8dd64722e3f82489a9a7cd56762ec7c79de369ec97fb09c34047656a8dc6b220fab1d68a4e47e495905da64cab65d5515b4cbee53c326a513a28852bbd36ac88ee9d5ce83612971b4731124c9d873af61f8207bfbf66817a1bd3a1c891f5765392d818cd1640e3df750a43092904977372f865ed2b528938d6707ccca97e957ddda6eb6bfadf81c18897c93c22e43d1f5f69b10e3d9905b40a92088f7fa6ec21eb32e6a9285490685fa1d3cb055394d4a1381334521c8d2ca19f5d0e8a0cc491286ce0102f142b7452201e0631a0129fe88c998823cd98ab05b18d475aec5bd672fbbdb3"}, &(0x7f0000000000)=0x10c) 2018/03/08 02:55:57 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:57 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000001c0)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009000000030000006803000000000000ffffffffffffffff88010000ffffffff98020000ffffffffffffffff98020000ffffffff03000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x3c8) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6, 0x200) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000000c0)=0x5) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001400)='/dev/sequencer2\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001440)={0x0, 0x7c, "585e21500cfe50184e915e886f7805c4f471ec9b045a8fbe51fc9d45048572d1ede829f89f37324be6bb21358760acd97b04c94dc03155d734e76bf6e22695bcb28eb762a7509eb355781e28b4cf2a226dd1f4def6b39cf373055c3907b4c2d6cdda8cbe236269bc5681b296d7aefc071ad1aa8905f963d875056816"}, &(0x7f0000001500)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001540)={r1, 0xea}, &(0x7f0000001580)=0x8) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x100, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:57 executing program 2: socket$netlink(0x10, 0x3, 0x12) shmget$private(0x0, 0x4000, 0x840, &(0x7f0000ffc000/0x4000)=nil) 2018/03/08 02:55:57 executing program 0: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:57 executing program 7: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x5) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r1, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:58 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$selinux_validatetrans(r1, &(0x7f0000000040)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:object_r:v4l_device_t:s0', 0x20, 0x38, 0x34, 0x20, '/usr/sbin/cupsd\x00'}, 0x5c) 2018/03/08 02:55:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)=0x10000) semtimedop(0x0, &(0x7f0000000080)=[{0x0, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:58 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) quotactl(0xffffffffffffbae5, &(0x7f0000000040)='./file0/file0\x00', r0, &(0x7f00000001c0)="8a33847f6ef80b87036a") chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:58 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x0, 0x8000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000380)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000400)={r1, 0x5, 0x30}, &(0x7f0000000440)=0xc) r2 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x22000, 0x60) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x200, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000040)=0x2, 0x4) 2018/03/08 02:55:58 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) fcntl$setpipe(r0, 0x407, 0x8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) 2018/03/08 02:55:58 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:58 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:58 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffff9c, 0x1}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x4, 0x9, 0x200, 0x8, 0x400, 0x7, 0xfffffffffffffffe, 0x7, 0x0}, &(0x7f0000000080)=0x20) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x2}, &(0x7f0000000140)=0x3) socket$netlink(0x10, 0x3, 0x0) 2018/03/08 02:55:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) socket$pppoe(0x18, 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000200)=0x80) getsockopt$netlink(r1, 0x10e, 0x2, &(0x7f0000000240)=""/155, &(0x7f0000000300)=0x9b) getpeername$ipx(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x10) 2018/03/08 02:55:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xb) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x200000) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)=0x86) io_setup(0xfffffffffffffffc, &(0x7f0000000040)=0x0) io_cancel(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x100000001, r0, &(0x7f00000002c0)="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", 0xfd, 0x8, 0x0, 0x0, r1}, &(0x7f00000000c0)) 2018/03/08 02:55:58 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) finit_module(r0, &(0x7f0000000040)='$\x00', 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:58 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001003, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x80000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x2, 0x0) fdatasync(r2) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000001c0)={@rand_addr, @multicast2, 0x0}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000240)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r4 = semget(0x3, 0x3, 0x344) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000040)=[]) tee(r0, r1, 0x3, 0x73a2428b5318215f) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r6, 0x8}, 0x8) 2018/03/08 02:55:58 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') r0 = gettid() r1 = gettid() rt_tgsigqueueinfo(r0, r1, 0x3f, &(0x7f0000000080)={0x1a, 0x7, 0x2, 0xfffffffffffffff8}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x109040, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100)=0x3, 0x4) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:58 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x400000) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000001c0)=""/221) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="0000004e1cfaffff00000000ce74a67a", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbff, 0x1000}, 0xc) 2018/03/08 02:55:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x8000000000a, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:58 executing program 5: futex(&(0x7f000000cffc), 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x3fffc, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f00000000c0)={0x2, 0x8, 0x2, 0x0, 0x6, 0x729, 0x100000000, 0xfffe00000000, 0x7, 0x2, 0x6, 0x1f, 0x0, 0x7f, 0x199, 0x8000, 0x2, 0x9, 0x4}) 2018/03/08 02:55:58 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7ff, 0x101100) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x7cc0, 0x202, 0x8, 0x6, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={r1, 0x8f, "7d7321245a69df82e35c010c83b527133b1270cc55b196c8036064e5791a5fe10c53e1c8022536a75511fccf1b1432f61f25fe49a4b965cbc248e804fb6c1dfdb554c5a5cf76651f9c6b42e94ffc9029162e46b1847b2261e00a4ee57b6a498cf2e5f7cc4f622ba536925dd9eab686aa08e51c8adfb9cd05ae850e0fd5850daced26f2c4ff22da70d2078575e78405"}, &(0x7f0000000180)=0x97) socket$netlink(0x10, 0x3, 0x3) 2018/03/08 02:55:58 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="000000310100000020b7b1827d26d59a92dadc47405d30fd6908033e7ac70329226581ce36b1dc1fbf01490f8dd756a292cdf23320194e2b5a5a0a7c1614bf6845bd1dc861608519d64805f731307e15bed23ea408993377c31eba52bbf7c1024127610ff833e1fc0924d267cc0e6692f89919b9498cfa30b2bf6ee8b3c50a6c932d11a63196b80f978b07708fde38f553aa1407180149589c751bbd6efd76d986d1fab3215b4c8ac5f35e2de5d1f507c4d710eccf28de870623ce"], 0x20) 2018/03/08 02:55:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000080)='./file0\x00') semtimedop(0x0, &(0x7f0000000140)=[{0x3, 0x1, 0x800}], 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}) 2018/03/08 02:55:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x20) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000080)=""/74) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x800) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:58 executing program 6: r0 = socket$packet(0x11, 0x400000000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000dd0000), 0x4) syz_emit_ethernet(0x12, &(0x7f0000000040)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f0000867fe8)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0xdf, &(0x7f0000b67000), &(0x7f00004d3ffc)=0xfffffffffffffcc3) 2018/03/08 02:55:58 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000340), &(0x7f0000000380)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) accept$netrom(r1, &(0x7f00000003c0)=@ax25, &(0x7f0000000400)=0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@remote, @in=@local}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) 2018/03/08 02:55:58 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000140)=0x101, 0x4) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:58 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="00000000002ba9cbaa8748f7a1060bb5"], 0x20) 2018/03/08 02:55:58 executing program 5: futex(&(0x7f000000cffc), 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:58 executing program 3: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x100, 0x401}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x800}, &(0x7f0000000140)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x60, 0x40100) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:58 executing program 2: socket$netlink(0x10, 0x3, 0xd) 2018/03/08 02:55:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x6000) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x1bff0c3e, 0x300) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f00000000c0)=""/16, &(0x7f0000000140)=0x10) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:58 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x182, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0x7fffffff, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) getsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x9, 0x1, 0x812) 2018/03/08 02:55:58 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xc0bf, 0x10105) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x20) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x9, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}}}, 0x88) 2018/03/08 02:55:58 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) r1 = fcntl$dupfd(r0, 0x406, r0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0xfff, @loopback={0x0, 0x1}, 0xeea4}, 0x1c) 2018/03/08 02:55:58 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = gettid() ptrace$poke(0x4, r1, &(0x7f0000000000), 0x8) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000) socketpair(0x19, 0x7, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@empty, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000300)=0xe8) ptrace$getregs(0xe, r1, 0xfff, &(0x7f00000003c0)=""/226) sendmsg$kcm(r3, &(0x7f0000000b80)={&(0x7f00000004c0)=@ll={0x11, 0x1d, r4, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)="876e205fc174098c838f9226f3de42cec599030c302523a555946cc2e952025c3e336dc5bc0edaee97bbe9f072013523b55fc2a3a44e04b41ec6f25fe9accc738f51ac149f82e49300e0adea8855204be5b728a5c55c7351f1d44d9f8966e9cf37012e21615c21b5b662bf3181ebe345c2b33eb153ac21db1117cb1cb69421a408605dade119d3992eec8130f964a83d1eb5017ef9eded016e5257a35e42073bdf48e83227eb37ea747456638cf8842a9d8933d2faa058319d26367da7a52e67", 0xc0}, {&(0x7f0000000600)="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", 0xff}, {&(0x7f0000000700)="fe1c5c0667b23d2f8b94cdf8d8bf2e35074b7413f2d1ce79ea0be6a2c32a1993e1eb9d042edf6c53a8e9d0c92af0b084bea30575f43acb578ae05e8baf37e40737bebb89cddca2ac5b8374b9893a51c8cc3d13b305ccf11ad7a1829a69f082ec94eb427c4ff3052989aae284399ffb77e02fe5", 0x73}, {&(0x7f0000000780)="48eaaf24a29339ee0e859b76", 0xc}], 0x4, &(0x7f0000000800)=[{0x98, 0x101, 0x1a, "f02aa80b69055cd092ec4d9e82025b07e082ce4292e4e8cba619744de1f93eb4f4ef8d662880df30496578dd78ce912f8abc48aac49ea20bef0f24f5051d50f03bc0a2ef60e576b3021c4175271cebdf00c63e1648925bf2604df54b70691706fb5d286096769e3758a3c4e08b6081513bd7025b5c21cc1cf39f066af6540ff9b1"}, {0x18, 0x13e, 0xfffffffffffffffd, '8'}, {0x68, 0x1, 0x8, "ff734eb424c1782b988dcfd99e7280360fb2eaf00ba872d9e3aca9daf0e968902ee383658928386bb602d816ed26f3121f5301b1dcd788feacd6018ce538254dc6b65a9ad33b043387ebc2086a5f99e11840"}, {0xa8, 0x11f, 0x4, "445dc299fccba67b98bb326222f40421d688b94bc1d01241b073991718220211f46307346b147b48c29bd814ee9aa0f61c4e1e0e900a52ac10e0502938b5db61f3ebb3caaf263b71d87ee975cb1823f8b44f5166cf3116a629a1458349c0dc0fedce4e967b83a64e74cfec20c48a5afa633c6102e9335341c6e3193633877e77ddd7c1b266ad27ebcde76eff0687cd2cf75163f7"}, {0x90, 0x105, 0x8, "43c5b3d7b140157c31c1a34c484f918002f879da2fbbb17b3ca977bab0b1433440175e12d71e18c0942357ec1041f3d0abfc7fab69d25edf7e9f63239eb420f9899b06bd05f74b147eb6079f37d19dfd5dfd5598157288c6364accec8a02115726c8bcb652ff08089049388c2f3de28a0a224b9c7b1b7d22c9a84827"}, {0xe0, 0x10f, 0x81, "fec79d045b88141cb1811285fd894e4ab1ba0781714b46bb98273a9b6efd7d035d9d533d5b3482e36326c361fc69251a300a783887f44ab3587e9913225c5bba6b2c01a892763fc786a5c8bc91bc11e17b634e4c67e81cce1a023e4eeaf0a38a82c9649ca73ec09204c5b709332682865008b817faf2dd741d567809ed9a41c3dd79dd4bf118bcddab6823c67915c788a7d82421f04193bffb9809f3d7028f51271974021a7e903ca3b591523615327a3a8db016f6f27b3847dfa5ad8872141095f7fd1dbe09be6a91fbc1b8"}, {0x18, 0x105, 0x3, "128686c1bed5"}, {0x10, 0x11, 0xfffffffffffff12a}], 0x358, 0x8005}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xb, 0x15, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, [@jmp={0x5, 0xa15, 0xf, 0xf, 0x0, 0x6, 0xffffffffffffffff}, @exit={0x95}, @exit={0x95}, @generic={0x2, 0x401, 0xb72b, 0x7}, @map={0x18, 0x7, 0x1, 0x0, r2}, @map={0x18, 0xf, 0x1, 0x0, r3}, @ldst={0x0, 0x2, 0x7, 0x4, 0x4, 0x1}, @ldst={0x3, 0x2, 0x6, 0x1, 0xa, 0x0, 0xfffffffffffffff1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x2, 0x2d, &(0x7f00000001c0)=""/45, 0x41f00, 0x1, [], r4}, 0x48) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:58 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$TUNSETLINK(r0, 0x400454cd, 0x301) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=""/84, 0x54) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, r0, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x19, 0x5, 0x200, 0x0, 0x0, 0x10001, 0x8000, 0x1, 0xd580, 0x3, 0x1f}, 0xb) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:58 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200) getdents(r0, &(0x7f00000000c0)=""/128, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:58 executing program 2: futex(&(0x7f000000cffc), 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:58 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', 0x101400, 0x21) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={r1, &(0x7f00000006c0)="1244fd4562cd5d37b37a8119983d73dee00f53808d13079c34b87d168454ad2db3085b353a96081a6e39513fa2b454bd881af00836f3871dd89390e630de4d7009eb420ed7d40f37592ffdfc16a563efe9bef63abcbca714c553f504c4000f0d2fa5933e60b9ab1a2af68987"}, 0x10) io_setup(0x8, &(0x7f0000000140)=0x0) bind$ax25(r1, &(0x7f0000000780)={0x3, {"7b133038a17018"}, 0x89f5}, 0x10) io_submit(r3, 0x5, &(0x7f0000000680)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x6, r0, &(0x7f0000000180)="97516dcda1a0726e9a0d30b099ea549cfd36be88c7a44f9a75254ac7df4678e8b107e7a068a24dfd9a77812b8af203aed4c8cbbdaf7b291f7fcd653a5dea68ab471c2bfe36d806f247229ba02efb6d698729061153c029ac3d1b271ef797e7a3cf", 0x61, 0x4, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f0000000240)="9bfd6b076021b44edb6188cc017606f02e5fcf42b41dc05a55da2c39dcefa4f0579e6128c7900dc74f03c40d18e3b325e4be8820c05468db6fea6f57bb77de394f682a132a417b4fc9d65f2d9858f6beb0277853cd9ba279a7e4d957db980608e52f6227d85cb72af0840e717c592f09a75ad0ea28758bc21c6eb4b20e65c98aaa3ab0ae1363ac5d263bec91a075c3472caa7aaf6179c57eea121d77b42c6e4ff59fd86f81e8c823179a9b29c2116feb74175cae4e16eec7dc0ba5358d13a313292fd406cda89e674c09b5ab5c557c9fe0b57fed17c5ef48199cd9429b7c4d11e5c37bf81ed51af73067abdd81", 0xed, 0x5, 0x0, 0x1, r1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x2, 0x0, r2, &(0x7f0000000380)="069cc1e2b1de7c61b6c79be42e06b38f303ae1a1d2714f82a1ed6714cd9ed9259f5aab35f6249f0c4f830902a877e5fc78a54bd87be8382f022428aaf26d6267d5ab8ba3c4b4d82dcdeeed1c77a291499a874de42337cd37e2cf8308345e88b1ac1cf4f2f5e0fb6d6820de3e1b85c6fa05ae42eb7f2854a8654a3a4c611f5aeec3750e05558bbdac235321b767abaf8293d6ae", 0x93, 0x400, 0x0, 0x1, r2}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0xcd71, r1, &(0x7f0000000480)="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", 0xfd, 0x4000, 0x0, 0x0, r1}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x6, 0x1ff, r2, &(0x7f00000005c0)="4213cab4fc4012d425c0febda6c09229b3051979875cb89925044a0f9641e9ef05876f23a8de0c070fdc62dadd210903c654319ff5249fac7486bf1c1d128d6993dd18b07cd75a188a4f53cc8078c0dda62dd8b0284e0464921e8fc52871", 0x5e, 0xa82, 0x0, 0x1, r2}]) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000800)=@int, &(0x7f0000000840)=0x4) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000000c0)) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:58 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ipx, &(0x7f0000000100)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x2, 0x5294, 0x8209, 0x5, 0x95c, 0x0, 0x20, 0x80, r1}, &(0x7f0000000200)=0x20) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000000040)='..', 0x8) 2018/03/08 02:55:58 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:58 executing program 1: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r1 = request_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="65746831706f7369785f61636c5f616363657373ac00", r0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="8b5aa07cc478316e30eac4dba6d51e246c947d5279e510b8dbbb97d96702a24ec731f4da4eda7c3e8b18180040dfce85666a7a7667914685fa3b89ebb77ecfa59b6d9e0a58459c28f503ac27d8c7b21b49a90295733d0276b71352a03cdd77ed3e255ff17cc21d7f79db04c95fe80461b161d4", 0x73, r1) r2 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r3 = socket(0x9, 0x80012, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000000)=0x400, 0x8) 2018/03/08 02:55:58 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x0, 0x14) semctl$SETVAL(r0, 0x4, 0x10, &(0x7f0000000080)=0x8) r1 = semget$private(0x0, 0x3, 0xa0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f00000000c0)=[0x0, 0x7]) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x800, 0x0, 0x10000, 0x3ce}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000140)={0x3, r3}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) 2018/03/08 02:55:58 executing program 5: futex(&(0x7f000000cffc), 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:58 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2001, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/03/08 02:55:58 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='security.ima\x00', &(0x7f0000000080)='\x00', 0x1, 0x2) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x1) sysfs$1(0x1, &(0x7f0000000000)="776c616e301170726f632728409300") 2018/03/08 02:55:58 executing program 1: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = accept4(r0, &(0x7f0000000300)=@un=@file, &(0x7f0000000380)=0x80, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@multicast1, @in6=@loopback}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xe8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x1) r2 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000540)={0xaf69, 0x201, 0xfffffffffffff000, 0x2, 0x0}, &(0x7f0000000580)=0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r3, 0x200}, 0x8) sendmsg$nl_generic(r1, &(0x7f0000000880)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f00000005c0)={0x29c, 0x39, 0x800, 0x70bd29, 0x25dfdbff, {0x10}, [@typed={0x18, 0x92, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @nested={0x270, 0x21, [@generic="5732cfa47f52930acb73dc021fcdf76ef3e52c2bfd338a72d70bca938253937d4f55a9be9486f48fd0da7fc267b490e7ce335bf2e02a892088bf7a9e3c11f66976be716478410c45be45eec4414b37beadfbfc74492d18a420dbdf29bb81b2387f073410980eeee1e395e3cbbc5d7331795d8e05af76b94e6fe6d5436b4ce64fb430bc3bca18157ca464ba37563aea5429208faacf2a1bf662a6c21b7896ad2b1cfdc1e52d3cd27721609ab4950a09088d019278b163d2a1eb", @generic="5cf18319b252f2517d0ec08f9e0e8fc82a8f2f2f21be4ba53b473afdd359a566fafb75957db3539d8c2767a2aa31151f11443f2105dd62c90254802de4245e0f139875e347c6dd5b2fbd66fc2473f4c87434213e3c", @typed={0x10, 0x79, @u64=0x4}, @typed={0x18, 0x5, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @generic="314f37a87805db9b50062401f83083741a48299d90616079107914e018a16ef018fc8de0a5cd1ca84f0a4840de819d441341913117b061a7c000acc760d5b9d035ea5ef2686c7e3345ddf0d6155dbb47057a67e01c6461f5dbbfae275061a7f8972b960a1d66e4d2e4eca656c783ed62384a62384ef53067d3ce325d5af313e2eb390e8a0e71634090ceef75dd631c6c2faaff95f06241ff0bf86a9cb2d52d2494a573f61f97a3fd7f3cbdb88fdfd077f5cd9840fce8d953939f89", @typed={0x8, 0x2a}, @typed={0x18, 0x3d, @str='/selinux/create\x00'}, @typed={0x58, 0x4f, @binary="acd71c01d6b7288168ed95e23abaeba94bfee0dbe359eaf81f2def5e2f0fe2cd61f753dcb364b3fb88ce439cf88e58769a9f96793be5d6622dc7e88197571a0870981b3d50dd2077724d4c551c"}]}]}, 0x29c}, 0x1, 0x0, 0x0, 0x80}, 0x20000004) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/create\x00', 0x2, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/status\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000900)='/dev/dsp#\x00', 0x101, 0x8000) fchdir(r0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000100)={0x103ff, 0x1, 0x10000, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) 2018/03/08 02:55:58 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="000000001800653c0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0004000000000000"], 0x20) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000000c0)={0x0, r0, 0x1}) ioctl$KDDELIO(r1, 0x4b35, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000140)) [ 189.104874] QAT: Invalid ioctl [ 189.110681] QAT: Invalid ioctl [ 189.130627] QAT: Invalid ioctl [ 189.133990] QAT: Invalid ioctl 2018/03/08 02:55:58 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000140)={&(0x7f00000000c0)=[0x0], 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:58 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) modify_ldt$read(0x0, &(0x7f0000000000)=""/208, 0xd0) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) writev(r1, &(0x7f00001ddff0)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) 2018/03/08 02:55:58 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x2) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:58 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, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/96, 0x60, 0x40002063, &(0x7f0000000100)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) 2018/03/08 02:55:58 executing program 1: socket(0x3, 0x0, 0x9) r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:58 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000000), &(0x7f00004d3ffc)) 2018/03/08 02:55:58 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x0, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:58 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r1) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) add_key(&(0x7f0000000200)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="8aae405e562d9d3fe1e629cd1fae88e6ad7ce9fe5ac0e89e447842271108fcba05fbca1b8cbafbf86ec4674981321af0117c39d7e6a43884974c1d1672ff0d6b9528ec25866601272286f7be134e1dde9c994c1c5b899779a9710591e126dedc11674cddbff902d091da2ab1145c508c1eea2f3cc6aa8631c4c36a25da2a9229036d81cabb90e2458f2f81e859b32a720d2b8f92e3d677c4f6c07cd4e8aea94b60e8f2ca2cb5b8d001", 0xa9, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:58 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x0, r1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x101080) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x7, 0x40, &(0x7f0000ffa000/0x3000)=nil}) 2018/03/08 02:55:58 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0xfffffffffffffff0, 0x80000) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) 2018/03/08 02:55:58 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') unlink(&(0x7f0000000080)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f0000000140)='..') umount2(&(0x7f0000000040)='./file0\x00', 0xa) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:58 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x200040) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000080)={0x2, 0x216f, 0x2b92, 0x7fffffff, 0x6, 0xfffffffffffffffe}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xfff, 0x10}, &(0x7f0000000040)=0xc) r2 = syz_open_dev$admmidi(&(0x7f0000001240)='/dev/admmidi#\x00', 0x6, 0x100) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000000200)={0x1000, "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"}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x1ff, 0xda, "c6ddc1e7503564e3b580142d1522dd95afebfbda5bc7a96b20a6c83497186c35a433d0f8f63caa9bd8371569769683d42b586a788fbfaeea9f3a3cc0b216eac1aa7551ea0a267caed8fe123c0f99d3c55d40bbd3a8125c290df22f79e5ebf1c7dfb7c00a26d6f088c557732da5e4756493b2f0cfa2e85552f996b8d899e4d39e0c7c3faa3641be4693e2d8385df4fef1e8cabe0732335963502d59afc3575b82e8b83db1b23263a488abd146bc8866d2e09668e2afbb8789ee14ad7353a152d5eadcad266172362a64558d97c1d4a8b960fabe671c69a211ff2b"}, 0xe2) r3 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000001, 0x20030, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000001380)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001580)={0xdc, 0x0, &(0x7f0000001440)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x38, 0x10, &(0x7f00000001c0)=[@flat={0x776a2a85, 0x10a, r3}, @fda={0x66646185, 0x0, 0x0, 0x5}], &(0x7f0000001280)=[0x38, 0x48]}, 0x2}}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x28, 0x10, &(0x7f0000001300)=[@ptr={0x70742a85, 0x0, &(0x7f00000012c0), 0x1, 0x4, 0x1e}], &(0x7f0000001340)=[0x58, 0x0]}, 0x7f}}, @reply={0x40406301, {0x2, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x30, 0x18, &(0x7f00000013c0)=[@flat={0x776a2a85, 0xb, r4, 0x4}, @fd={0x66642a85, 0x0, r0}], &(0x7f0000001400)=[0x18, 0x30, 0x48]}}], 0x1b, 0x0, &(0x7f0000001540)="6a76857f34ac44d75c1c03e9f17e8e46839b9cd075a421ca5d250e"}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/08 02:55:58 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = semget$private(0x0, 0x4, 0x400) semctl$IPC_INFO(r1, 0x7, 0x3, &(0x7f0000000080)=""/164) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7fffffff, 0x14400) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x6, 0x4) 2018/03/08 02:55:58 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ipv6_route\x00]') r1 = gettid() r2 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x1f, 0x80) getpeername$unix(r2, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e) r3 = syz_open_procfs(r1, &(0x7f0000000040)="636f6d6d0007008dc604000000007100006c03ad63503b290105df07000000000000000000499f38099a") sendfile(r3, r0, &(0x7f0000000080)=0x1, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000400)) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000000140)=""/190, 0xbe, 0x20, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x5, 0x2}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r5, 0x9, 0xffffffffffff046f}, 0x8) 2018/03/08 02:55:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x44) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r1 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0xc000, 0x7d) 2018/03/08 02:55:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0xffffffffffffffff, 0xfffffffeffffffff, 0x0, 0xfffffffffffffffa, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0x7, 0x1, 0xfffffffffffffff7, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x101, 0x200000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xc417, 0x80000001, 0x0, 0x4, 0x7f}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0x840000000000000}, &(0x7f00000002c0)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:58 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="db9d28baedfed83b01caa11f2d21f9408813cc7c80aa0a1b0cd9e3c26c2d3e424ff65c491c29111b370ad30ef7cffeb566987e3883595204d5efb646c29bc48723b9280371a310f10f749148d5e371409cbeb42554bf2ba51d96cef8be3e935672b96248e4e6b1cf4fd51ad13b6934e99246f80e919e3e22755c721d88b6a7cad729025fcfd0f37dd38970ff5b73e58689c2881c"], 0x20) 2018/03/08 02:55:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget(0x3, 0x2, 0x10) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[]) r1 = gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) rt_tgsigqueueinfo(r1, r2, 0x5, &(0x7f0000000080)={0x3f, 0x7fff, 0x4, 0x9}) 2018/03/08 02:55:58 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000000080)='./file0\x00', 0x8) 2018/03/08 02:55:58 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x0, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:58 executing program 2: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') unlink(&(0x7f0000000080)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f0000000140)='..') umount2(&(0x7f0000000040)='./file0\x00', 0xa) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) 2018/03/08 02:55:58 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='..', &(0x7f00000003c0)='..', &(0x7f0000000340)="73616db15125ea6841e1b6d9397d9a55b924d96553b5f25ccae69ee83da221476c1e1932e70d7939a1d85928976036936f5a81ff20d9906d324a2dbda1957616c221158c2734d4d99eda0c9af65e541299743b9716bc4024e1fbebd614278d2fc666950a57942edff243f5afc80acf16b9ba027c", 0xfffffffffffffffc, &(0x7f0000000400)="8315f8e87247f791ae2b857e06d58101f9855dd0ea9a28269894b3be2da2553b1766b85214069310f1e7d0dbcda476ebedfcb7f9648d8c06f02a65161e8a86442e3cad57aa6612ff382fd17d13615f3a14") umount2(&(0x7f0000067000)='..', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000080)=@hci, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/185, 0xb9}, {&(0x7f00000001c0)=""/59, 0x3b}], 0x2, &(0x7f0000000240)=""/138, 0x8a, 0x7f}, 0x1) 2018/03/08 02:55:58 executing program 3: r0 = semget$private(0x0, 0x3, 0x81) semctl$IPC_RMID(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000040)={0x800, 0x1, 0x100000001, 0x400}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x9, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180)={0x90f, 0x126c, 0x8, 0x6737e6d, 0x8}, 0x14) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000000c0)=""/42) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/03/08 02:55:58 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000a40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000a00)={0xffffffff}, 0x13f, 0xf}}, 0x20) write$rdma_cm(r0, &(0x7f0000000a80)=@connect={0x6, 0x0, 0xfa00, {{0x9, 0x0, "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", 0xa, 0x200, 0x7fff, 0x0, 0x10001, 0x80, 0xfffffffffffffffc, 0x1}, r1}}, 0x1c) 2018/03/08 02:55:58 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/40, 0x28) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000080)={'erspan0\x00', 0x8}) 2018/03/08 02:55:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/190, 0xbe) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:58 executing program 6: syz_emit_ethernet(0x13b, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2}, [{[{0x9100, 0x7fffffff, 0x1ff, 0x2}], {0x8100, 0x2, 0x7fffffff, 0x2}}], {@ipv6={0x86dd, {0x6ae, 0x6, "0aace0", 0xfd, 0x2f, 0x10001, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x3a, 0x0, 0x4a, 0x7, 0x0, 0x5, 0x64}, @srh={0x3a, 0xa, 0x4, 0x5, 0x1, 0xffff, 0x2, [@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, @hopopts={0x6e, 0x0, [], []}], @dccp={{0x4e24, 0x4e22, 0x4, 0x1, 0x3f, 0x0, 0x0, 0x5, 0x7e, "dbcb20", 0x7, "3c25c4"}, "e097c02625537289b4f96c3ef79bb27d2cfe23ab664409cca5a928a65a9a8d800dab7c5988a57e5cd4c38843e9160278a6c6b9897b2b6096ac7e18a1e1787270dad90fd8381ff93640b047911929beed215243a2d11d28af30ab917b6b3ce9ebe4159f9f92ad0fb3e9f9fe7afcd3cbf0c2c98560c48694c1ac38b5491d323fd865e1aa63f3"}}}}}}, &(0x7f0000000140)={0x0, 0x2, [0xa5d, 0xcae, 0x774, 0xdf7]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x100, 0x44) epoll_pwait(r1, &(0x7f0000000200)=[{}, {}, {}, {}, {}], 0x5, 0x400, &(0x7f0000000240)={0x4}, 0x8) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000180)=0x1, 0x4) 2018/03/08 02:55:58 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xa0040, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000080)={0x3, 0x3, 0x1, 0x3, 0xfffffffffffffe94}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:58 executing program 2: r0 = socket(0x1e, 0x80001, 0x0) io_setup(0x40, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000880)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)}]) 2018/03/08 02:55:58 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) inotify_add_watch(r0, &(0x7f0000000080)='..', 0x808) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:58 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xeaaf, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000000c0)={0x6, 0x10000, 0x20, 0x8, 0x81, 0x80000000}) write$rdma_cm(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000180000fa0000000000a63e000000c141b6dd7d0f959d36a7581d2c51417149a84dc7a3ffc64bf54588480cfdcb91bc0095bef086c839826e8f3664762204b576aa5dfb0e277e45b6dd60b2b5a7a67eecbdf948d6ab414f669537794818d7e05490430abcfc574ea086f0aff0c3959e8e740c301b7f228ca3602a4313ac21a0bfaa2b6c08ef6bb452f1dff24476505b1d97bad3588f5fc26fb810b48e50ebf585a12701a1e6", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/03/08 02:55:58 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0xfffffffffffeffff, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:59 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x0, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x2d) bind(r1, &(0x7f0000000140)=@generic={0x1, "f7f8e3a930c5d95370a33ed7ec3a173806f016f7164fcfbee72c96eb0576867644c029b1dca9e4839844b1cb242b5dc1f9a069ae8204fcf60816a02ff32f61b6104baab4971a501a05ae2e7d524aa0f42cbb83107b25a716bc51dcd3caeb50793bb195fbe4db37a4a0e50b5bbb922d8934e0eaa9102fe5867ff128cb3dac"}, 0x80) r2 = dup2(r1, r0) getdents(r1, &(0x7f0000000200)=""/4096, 0x1000) getpeername$inet(r2, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x10) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:59 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, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x20, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r0 = shmget$private(0x0, 0x2000, 0x11, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000040)=""/83) 2018/03/08 02:55:59 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="00000001208f0000"], 0x20) 2018/03/08 02:55:59 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x100000000809, 0x2) listen(r1, 0x800006) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x40, &(0x7f0000000040)={0x2, 0x7, 0x80000000, 0xcc, 0x0, 0x9, 0x5, 0x8d42}, &(0x7f0000000080)={0x100000000, 0x5, 0xa88, 0x7, 0x200, 0x4, 0x8, 0x9}, &(0x7f00000000c0)={0x7fffffff, 0x4, 0x1, 0x6, 0x3, 0x1ec, 0x8, 0x80000001}, &(0x7f0000000140)={r2, r3/1000+10000}) dup2(r0, r1) 2018/03/08 02:55:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x2) 2018/03/08 02:55:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockname$ipx(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x200}, &(0x7f0000000100)=0x8) 2018/03/08 02:55:59 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x101040, 0x0) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000100)=@pptp={0x18, 0x2, {0x1, @empty}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000180)="b870cfd616c3bea378dae5b359f4557e9ae6a3c6d464694f77a472b1e25ff869af4ff4d90a562a534d23c5846becbd987f05006fab56fdb6f8cf2a62f978475a7d737e9f2af9ae59c28c11de88b305bd29876d9d22c774ea1328b37919c8e2b098f5e4b0326c2c99b5508461b753a1a577e8d286a381f340cea30cf0feddcf5009a85aaec6f68b92ad59dc0ef926a08cd397e7ce98a510303e03e7476345449e389551db90ff0a54eefcaa769deba928955f76c11c24cc568f4f2f527c969b3e6cf569b60cd04c0c25c36330dccf11f99dc0", 0xd2}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="dc940c8d3c6521b658bfeba33758fcc2be408cf4b3ef", 0x16}, {&(0x7f0000000300)="52c2506f135d079f1c4e0fd58382e180a5bef903bbfc143b0a9a824dec671b9bf108370b25c233e1aa5c8bb57d07fbc6126fb082f41c00763cc3770f04a94551b97969cf2984463da05810efb93c9a2e0dd224a63ad506c1123edbdaca16380da0d58a44da13aa828edc39b5d0068d50bed5d3e3427019d9c79b68b8285fbdd5842a5362cc1be05e0e0637905c1f5815a8b43feb239767205d13d375b5d116e8440e054af224e5abb286e561f3589db7a9de403602e12411638a55e7e488eb", 0xbf}, {&(0x7f00000003c0)="3b5b13e23679c4a2e7501000e91cfe6fbe207dd2bdb9aed2f7db0d5605d47e90209c3cdf03de3369e1bfe4f0068517e777b1f0d4dc76c407c365e85be1dc0da45477e507c5e402b3e9a6a3133e75cdee8f70a819798506d74c1f8ce9e4e11c959e29a9949126d491142b78f93dee56221c550db7d4ea7b92d8ec85714acd0665a046a3e8152c6be1112569bd960b0ce5f7a23b2f164f2c8a85566a98806d5e05c2f7d8bb34fdea6a", 0xa8}, {&(0x7f0000000480)="a7a1ace367df59455a1bf1d7682606b61f682afbe3cf59bb77a917d482293e3fdb6a0abeb53e3379473cd6710bb15c29fd14c80b15ae28ba3f5bceed65d656e2fed7ae4a5d43c28283ea1c1e93057413f73f7b0ba374d265add324a998fb76b30961fe51ce3d41303fc314a3a65d5737d472b73cbea4e6a6f303753eaceea19ae8fd54e2a3cf99c8f6eba5f96ac5163b9cf2ea2c26a4ba0e98be6d8287f446c64c30be2621acdce9c9c098c5", 0xac}, 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"}, {0x98, 0x1ff, 0x7b7f, "6468bba6e2874043a5e4e8def6f4036ed4719741f8a335f0884323349483392e74d939d00bf1c15e06d3278e9415bcd4e599ad074fc1aa9bdcbe060faad93d65b1b417fcadca6a1c71cbdc416fb16cf819cd4a934c92dd5d307261966b6d398f15b2cdafb6b14fcba4d8c0e8792440b3d12c1d9793f8a1718a940afd12afa7921589e881"}], 0x1158, 0x4c091}, 0x10) lsetxattr(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000002900)=@known='security.evm\x00', &(0x7f0000002940)='\x00', 0x1, 0x2) link(&(0x7f0000000040)='..', &(0x7f0000000080)='..') umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000007, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:59 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x480002, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000180)=ANY=[@ANYBLOB="97000000a98ba39aee2d31a4909dd7010441f3add2570f22ae589b831a11392f843a71ca95e79ab15cb20b41a66890d8af5fc65f1009d2edca5d0aa2e6428f340c0a7ddabfd9df69c7555913b63b99b66eafd4e4fea431c6f406a3c38371ae4077c1bfeec5a6afe24f3ed7e5465ad11a1d513ec7a7750f47f4869a236e21f6a1215bc01462b5b21c859c5c0753b685c2ba520387f6dec2010400000000000080211d3fe3717f42"]) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000240)={0x7fffffff}, 0x4) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000280), &(0x7f00004d3ffc)=0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@host=0x2}) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000140)={0x0, 0x2c, 0x1, r0}) 2018/03/08 02:55:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x11) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20000, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000002c0)=0x9) semctl$IPC_INFO(r0, 0x5, 0x3, &(0x7f0000000100)=""/194) seccomp(0x1, 0x0, &(0x7f0000000240)={0x5, &(0x7f0000000200)=[{0x9, 0x9, 0xfffffffffffffffa, 0x4}, {0x9, 0xb13, 0x1, 0x1}, {0x8000, 0x2, 0x9, 0x9}, {0x100000000, 0x1000, 0x0, 0x6}, {0x100, 0x4, 0xc9, 0xfffffffffffffffd}]}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/08 02:55:59 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x40, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x20000, 0x0) renameat2(r0, &(0x7f0000000080)='..', r1, &(0x7f0000000100)='..', 0x2) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000140)) 2018/03/08 02:55:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x4002, 0x600080) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f00000000c0)=0x8, 0x4) 2018/03/08 02:55:59 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r1 = dup(r0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000940)={"6970365f06559d3840799fe1f000", 0x0}) r3 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000980)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0x3, 0x4e22, 0x3, 0x2, 0x20, 0xa0, 0x0, r2, r3}, {0x1, 0x7, 0x0, 0x8000, 0x200, 0x5, 0x2, 0x1000}, {0x101, 0x9, 0x6, 0x5}, 0xe4f, 0x6e6bb0, 0x3, 0x1, 0x1, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x3505, 0x1, 0x0, 0x4, 0x8, 0x9, 0xbfa9}}, 0xe8) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000008180000fa04d7701400000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/03/08 02:55:59 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) write$tun(r1, &(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYBLOB="3d34a9a48cbe7204de8779fc9c02a3c97c53928cf7b83da7264710db1d35340a7016647a7fb4f2d1d6aead7bccca0c1542955862c1009899ebdd18da03abce33c1c3a7fe05ddad3d448235cc8ff1c55d54f46c60290dd54ec5fca4e679ed883fca9c19de18d85918fdc51de6368705865aba8f19052419ef32dcdc117a064313ee8d5e324c72ecbebb410f931935b865d846f2662a896475273cccf15a4c5b25a3b7813a0f9066d89f3805b60ecf449242c73e5f84dafde8af2f0f", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="2a9c3236e4d0423c02b898baa7b24984427925feeb9ea0a885c8113ee27c4f04126ae9bdd624a850d1ddd948f66bf9eabe0b7253a498356b99c2654e22b608ed5f8e02c0af23e1d3e5e52fd0e3ed38142506f3040e465b36305c75417989a4796137b64c03f4e06beba1d8c653ecadb63ff6dc6659a69d6f69824438da29bd7e5655b71803966086c38af3a90d28bff0ee40a2a7fe958e018fe8226e2d36eafb9b6faf72da627bf4941ebc9d77d03b7baedceccb743249ed453ff32b10"], @ANYRES32=r0, @ANYPTR64], 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x7ff) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x4000020030}, 0xc) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='autogroup\x00') ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) write(r0, &(0x7f0000000040), 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xe64f, 0x80000) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000001240)={r0, 0x4, 0x80, "d1ef497f437b7f0f8961eaf72a154804a5c3c4489085570347607c15c8be999f7b6c40680733ca5ec4aa162d3cfd50f7f1bf512c1f556e32ec39b03585b82e367c896d013e4a28ce24ed8f0ea4a0acb610d07a48db63cc196f08c4d1a1ab67f86abed10a40decd1ee4637f1672b2725799a47dc5700f88ead839acc13d7c5deb787ff9d1598343ecd36e449eea0bbaf97609fcca148651a7b8fca9f62ac9d771667f4cb243b7f9887c762be44ae2f845ea8a06c276e461c466920d34f31208b8a9f1da3174ba3bfe23ee8d5ecbf8e1582ef1a3b54ab17a3a3021bba0efe977c17079fc0ce8ea3f07"}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7df8, 0x400000) connect(r0, &(0x7f0000001440)=@sco={0x1f, {0x5, 0x4, 0x401, 0x9, 0x8, 0x100000001}}, 0x80) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000001340)=""/240, 0xf0) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000001180)={@can={0x1d, r4}, {&(0x7f0000000200)=""/79, 0x4f}, &(0x7f0000000280), 0x4}, 0xa0) write(r0, &(0x7f0000000340)="867f60b6123f3dbc76c824d83435f62772edc51899d03489c56279d859638a8ee3eeb7ad38980ed7a79f25852fad3d46b096739cf22e557f9749a0090cae4d39a1fbe518c9536a4ceed0152fc76239e2b9586132a713d13f54a4de3d6231201a26b847a5c4ad682cbc246ac559bcf49053c3fbb445f91c1f3e2d5ff979fe92d6eb4107d65fe9356d81db1aaf772345552779f679a12a0322411d2fd32efa85927529d0fffecaf0c5bf00a96c7ae3b1c80b022941d597f82d8ab9bcc20158311d8d66ce86fb2f2cf80064b3f84cb62601f59999c466fc2341d3cd1410e0d79972caff1cc3e45a8896a5338d835182abb16f1e33e7150d9c7f2668193443dc90ab18c5e9d89b9902ebcde81ddf7432756044ccdb6182c205913dcdd3a608ac5094c71b8baaacd4fe1f173bde0c21f99aa1cb514820cbde7689dce0ebfe543930b98cebc03a258011319858ffeb1f95ab68b9b31334e0eec1c2633a56fc67a8b0fdcce1e6161e51a104d750616bcac1fad829b1cfc7e95fee43464b00501e0a042edc5be4fd85b72cc5a866f46c0975566b394a036097acd1621194e1ce84c9c44b3e0c51ab8f83c2178940490983a932a94911756da4384ecf9218682b9b6f3ddc933131b44925ba6b91280a1ca2f507cc4b0e02c388ab702b3a3eff97a6b197526ef11e19c555486f8edc9685536870b9821883a2dec1ffe96e822ff5857fc32a47e882c5d09aee4fc4976b114de052eeae1bad9a327e02de3afc20226e8b035f5503e6fd4b643e8204ba1dee3e2c6999d0a4a29529d4f4b3fee8d5febc3e131affa25e5310126e604293178b164c6c9c00f76d9ad867d9efa523fda42fc2d831e7196a26741dab388a87138b315ecf22ea91fa80e752db67665128bbcf5550dec6e15f085ff73695e26bd130fd5c51b4c450f7d62cda36c30e486f001a57aef8661e63ccb402f9bf3227c4a830beab7da39f3ef8bf61c216bb677eac3ba4c3586290b63a1b0d640af3fcddc1e790ff90a08fe576ae6644f898f121831a34ccf30e52e462acbe19f10755ee76baec07becb656bc044c877898dbdb0c480d8fbe6e25218816cce86bee917efaad83747cf2c7129585dc8c77808805a6c697efde0547ca2a8ca5f770242edf46dd9958df9f9efc84cf96fa6114f18cbfdc6d89e3498ec6787f0b16a99e68c6c278067f08339338a7460ad9194c95bc75a67a6f78462e9cf0933db52a7d8c30271d6a4231cfec27bece87aafe8065e2e1b3781f3973e763ca755e672f2a3455d4ab46af61c2f0f012be6d5811375cd6a25692e16dd9f848a1c573d0ccf1b0e338f96c6bf67ab795343bb75c45dfa89242b51e1bb785f8ab65d4a61659a671cd3486d357ced093158a0990950ab55f44dfcccebbedcec848c6b2eda2bec5e8c5d2af971a0063e11b27c0e7e202b85e823723f7f3745ca1d11fb4306df01c9d6c7346eb28244f758c0bdbabb9d18d751438a191614db005d25737d183459a1139cfc62714b49ee573f2a543a8ab14141849b1e70e7fbea17098da241de34eee59e1e663791204c1c8e4648ef9ad81c1582f1a64491376cbbf95b0e4efc552c346d143bb994a69f0f84028836b98ca3f8e670fdda047920e4bfc65126fcb3a3234d6c47a11bc33be10b657b499970db79431988c885f6be8d62123d5436c4a68d598071d5cb17d50d1e6383312cb1f219b362516ef8a681159fc86166ae4fe40d14558a2004a5095a0a9daf25c9cceb8fd7a29ebe1343ce6839b798cf9f331726244b591da0822ce35bb845659e3a34ce8c7881a7690625a1de677e083e535349915431ebfddbe50916d15c061d9b68488302d8320be4d5ae92dcca1fc59115b4132a1a18a7b46ae6d4d4d9c110cc4bc296b7312f64599bd2b9ece96e2b91072fb83f87252eb36156d84d5519ca6cf19eaa1ef6611d7373659efb14cead84f00bbf5a29ee13bea895145623d6c704d686a1d793399ae92341b84e61ff39fc799866bf068ad3fd68e831b835f8374ccc6e211344e5d5b4b0a368fb16e6e37ffd47a0c381784cbe294901c3bfcfe9ff1f6de7c02769592d01a516523ed6d90475f48b8a07748bf669fc018843114fb4ad12284cd77db7431b4601608421186c1148da8c0d95da4352d093208d19e31501814c8e7970fb3f07b700b3f65234ba49685e233f400f148078e59adc426538dc7775e235ed635c659c666132c2a084b83c91f037541f15152d4e2ce51bca1b8562b1df16d9f49339f65103af05ae6f58a9ec9028d135a26b4e4fc86b0999b17a2aa2f8bebf6bf9d172511b53351b9443b9d319d178a614cc332259b6b2e784d53395d8713dc9131bce09916e5730681772830348df828841636c0c88ecb17a3dfe33842fed86be157176d3fa142d26316b8c874ad50621d03ee9b1eab1beff957f39470713b0b87a22a40f12bc2415348c82237abc0ff93d86a79f89f7627cfd5b6588640beeabdb28c353af3fc5f2d7fa7f70edf241f32427ab7daa1d92f3e555626354928b99d0b4e3d174c3dd89a25a01bd634487d14d261a84e5230327d4fccbaf9137e7912a1f4146008b924a46f0cd00033a926db6703a1686fc8e8b1490df2faf4b97ee7e4fe5e6fc854ee242aaae0afdb65c207795af97684d40e23ee5226e3792d75a4449b5cdd0a95cedfb0b7fd4e3bb9a5103e743ad2171d084dcc6bbac4bdc5c7cc25f0fec787c43fd39e95eb0f118f234faf0a2e3537f247b2bae29b432ad381d5bfa4f557ab47db8aaf53dbbaa5da1e714edbfccedc4801ec4dc8a82e9674979876f3afe809835af0b55da62351bd1584e8e79c8e5dac1fb9cd563165c14a5323bf5d4099ec2f3dc15631a6b13370956940ce1f94be78c9260f80ec355c2a7f1968d23c2638d9d903a8619e3dca050b5e2d278a2a05ec3fdf78a1a2927bd7288766379595abe28781b5f86d2241d2d508e2ba88457503f405c6e3da47dbb7daeb3b8d0be389f68a0d4ee1cecc4898eeabe12707200df9a4f638e38277bf9f664d87749a5e99d08894b9c0861af47a757d329e4921036e2386470eeb5c14718ffed69487670c2f588c06db7f2016bf272a9118bf5074397c95febc97489e6ab2b2a4bf351e901ee7c25183e5285684fa46caac3bb5f1465f7e34deefc7a16577259650912010859c3d798f65bfb8f7c15ada9c8f1b0671d0be3a12e4ba0ff2fec275820e8201642d96d1fd9acf5de9ce795a8015df54f3d31db48e8495999f61fc80bdfdc0d780dbefded8059995ce478307f3f0e74228d320f73cd21f78c59cad887e18a5fc573f78a7aad95e536b7af0e1e030250bd3b25d381e8eade12c90879517f57c41d42163bdcde2a97bfaea2d65f357adbcb924ef63652717f4f225f9fa1e3e536de683daa654c9c6c02ca438af2fc2ec9edc4dc86164c9a9896d8d1771470e51da28028293171f1ef54b5ce702780cf72ff4d0a189f9d663e985970c28ff8877b5625d9730df6c72be60723c1dae25b9f29e42d62478676e55dc394ed22779464bc0160036222d1b814675a599d132b83d28c368a93444138580b3f74bd95406ef46457f541511f63923329ddc93b736844916d8797d30c592efcf8e2e5fe7b127308e827190393a7fa810a0c87d7cca18e97d29a877069c1e2d56be76b7dbfa6aad19987ead6033cc8e5a759524fc76420c00fcdee9009a98b69f3a4e328a1c5449a5089eeecfb22e7695d155b4aca3e50afa30f499f34ed3eb0442ff9229808785bcdd50f1a2e12cf05053117448343f9dc60c7c58e735ade8b41a6044b57edf165e03c0ce871b8c6e766fd1f99c8355ce2dd9667d6eeac6c03688641e5b96edb9f21f9358c61f0cc8318823201f96715a58868ac3571c1214adf9b0a80ccf8a8b32fc96ba935be8db596bdd1b487ca46f566d1f117e319d01455c4a21383ed795b4ca3418645ad2acbb55000b39d8405bec442beb6db050fbe5e74d01b257557c1b685c6ea5974a9d268a2a5a05d8f776aeb3615157da9ff6cdb6f169ad9d5fa526f6a90e36bf93df78314af5c2e27c4b5b43ab53576036bb50cff793a70dda7f92e2fa69a85e84672ff9ba6411df1027675997237469518063269f43758434b0eac908fa23890d1b6e1c46e0796bb96ab6b40a33011ba6b9add8d13a2a348b6f166da745a73aa118e9a60a9069c142816396124f7c78481ce60b87c775de577731db975916eae5b0ed9c8bcbcc084012a96584ba60bb1132b22ba651837d7d05250eeb448a2738c64d4d1973849b9bd843a46150641cc965f2dab2db7d22a4a6e1f9842e30738ce9f847c457185823a8474ec40a7c4de069a8d4549882ef3a9df32d23886e1c10d337f39572cba4e5a8423fe0c3dd0b7373dc08a1a39051a91d86e4e58e7ce921159c67883411eac6130dc02afd21bc3057c6c40aaf0ca238c1babf68bd59908369492d53beda3b46f1581c602b2f3b4e43e54e59a225390faeb9e8e9c05df40162313b940c1d8e7da1da93400f8641b663d9e4c412eae408d2f325517a76cd9a013f42fdcdb06c408c6be546a7e03fe1305337d884bcce1af79a0274e201aaeeddfe4bb0347b5ad941b826759aa7eac5f9f3ed3ea55c539e0ceffa5737ab8dbb6185d39fee85b31b3301a157c28a281ffcd0bd91dee263a1f9dc1462f86be07b3fd5c4d44f6ec2f0c2805866e3190743b3726c662fee060225c7da979a29891611f1dc04642ef44993248de08aa47030becce89b9232462028a4d8fa742fb5d6ccefa923fa1034c0ff7aa60663c009fa6671e698b072e9707aed41d88f47f468fbbcd6cf34875d0e1515e6aad67dba9c6940862f06063fa75269b48b05c269d864de0f985f8b2cbfbe521b3a41aafdeadf29329531a96d3394a883a176cf2a113e9514ea9705573f64169e88b8daad78fac136d6a4cb9aebd36f564eff0674a7013a1dabfa63dcf572412125f94b533b51f48d9f35b8b01bc41ab120a913a50634063addb81105be44b0fa2d58534237694a670dba2311222190a8f6ff0d2b410992eb5e0b9034f5158ffe53ef60a3fd614b5d9", 0xe01) 2018/03/08 02:55:59 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0xfffffffffffffffe) r0 = socket(0xa, 0x3, 0x5) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000340)) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) clone(0x8000000, &(0x7f0000000100)="3355a66a7db01582190aace63ae326a213228f2b1f354c187ee4f9b1a66746ec806ef3c8e99d253ae79bad6cdc6265ad9a6d8af2c7f90a35599464b5f4991ce170c14bdc6820d7b9fdf1bde1dc262dd4ba4148b3d786ba4e7662119e4ae7218f96fddf539947c2d55e64b0145e8b815ae7c3097942c79cb9eb359b58a7f2e171bc0140839b774c239d099e3ef0575919c9fa1f144dd5340951db853f4f", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="e67ea0ff89456332054ea1c74de0e3003f64d93e0a8a4b4f1f2f06c20e06dd81eaae0b630654170be8598d2eca6cac771325d17827327b6227263dc17cc11784daffea36f35965f24d25cfa173e6365cc690cc5eef132a5bc6473c92c0b3a5d3e590f28c27a3a1c8b01e87d9c14bee86ef639557dd6c0ae0dff4d7bf3b16dc94d75dd57e9046c7d7a5ef2eea5c66649ff3151a7cf1d64a0318be4c036913bee9a6f13f5173d1beed0da42e05fcf6ed3c51d2f9056e11fd") getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) chroot(&(0x7f0000cfb000)='./file0\x00') r1 = syz_open_dev$admmidi(&(0x7f0000000740)='/dev/admmidi#\x00', 0x80000800001, 0x800003fe) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000004c0)={r2, 0x4c, &(0x7f0000000440)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x15}, 0x1}, @in={0x2, 0x4e23, @rand_addr=0x1f}]}, &(0x7f0000000500)=0x10) chdir(&(0x7f0000641ffe)='..') chmod(&(0x7f0000000040)='..', 0x40) chdir(&(0x7f0000000380)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000580)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x904, @loopback={0x0, 0x1}, 0xfffffffffffeffff}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x17}}, @in6={0xa, 0x4e24, 0x67, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xc4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000540)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:59 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x54b) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) socket$inet_smc(0x2b, 0x1, 0x0) 2018/03/08 02:55:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x44, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:59 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) recvmsg(0xffffffffffffff9c, &(0x7f0000000300)={&(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @empty}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/233, 0xe9}, {&(0x7f0000000040)=""/59, 0x3b}], 0x2, &(0x7f00000002c0)=""/28, 0x1c, 0x3}, 0x10040) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000340)) 2018/03/08 02:55:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r1, &(0x7f0000000040)="02e7cbdd38b7bb639f60c623d290ffd5f9c12ff234503c354702b49d8be38de32ae63e58a1fea7fe4e685bafabf8d622920ee856b4dfe5611f19c4ecb413e10fd7823eb62dffbd5093f388f7c64dfc9cee81ba4ab0f76657b8e3f7f0b82d6f989e314cc10948abf5f62fe96966f60e5f7870aa1e3bb48e13417f8ff7fc3d90b8257260af75", &(0x7f0000000100)=""/131}, 0x18) 2018/03/08 02:55:59 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x400000, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000040)="325d04d312e801ccf5efcb53205a331420a2ae906ae886614d42d7ca7975e35e8b", 0x21) r1 = socket$inet6_sctp(0xa, 0x804000000000001, 0x84) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000340)=r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={0x0, 0xe42, 0x30}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r2, @in={{0x2, 0x4e23, @rand_addr=0x2}}, 0x1317, 0x100000000, 0x94, 0x1, 0x40}, &(0x7f00000004c0)=0x98) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x3, 0x2, 0x7, 0x6, 0x2efe, 0xfffffffffffffffe}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0xfffffef1) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000500)={"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"}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000900)=""/121) pselect6(0x40, &(0x7f0000000000)={0x3, 0x65, 0x2b, 0x20, 0x4, 0x3, 0x8, 0x10001}, &(0x7f0000000100)={0x9, 0x7, 0x1, 0x100000001, 0x7, 0x1, 0xfffffffffffffffa, 0x5}, &(0x7f0000000180)={0x4, 0x100, 0xfffffffffffffff7, 0xf0, 0x1, 0x8, 0x0, 0x4}, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000300)={&(0x7f0000000200)={0xfffffffffffffffd}, 0x8}) 2018/03/08 02:55:59 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = semget$private(0x0, 0x0, 0x400) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2201, 0x0) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x300000f, 0x12012, r2, 0x0) fcntl$setsig(r0, 0xa, 0x1f) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:59 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x4002, 0x600080) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f00000000c0)=0x8, 0x4) 2018/03/08 02:55:59 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:59 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x20002, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:59 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffffffffffffffff, 0x10000) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x13, 0x10380) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r1, r2, 0x72d, 0x81, &(0x7f0000000180)="1077db66579df53438cb7658e6ee94afb5023d23a2e69e319c3506a6057cff46893e3dde5186dad158f80118c49551026f9092c71c95f253e6e466248ea4b8d212623b4498984ea933ee7d61d35a15fdaff923f582654dc20c6e39a7e3d3615d8e7eab14903b461346b0503b6c34ef60cd954faf844dfbd71576fb40c9d24aa4a8018d89b832c1fbc68dee5841f76e5d192709643a9be9", 0x2, 0x6a15f07c, 0x3, 0xff, 0x400, 0x9, 0x62f, "d15f5505b89eb9d4ae95280593e66796afb7431964de19b9424f171b43724be2610957b1eff08009c871562f798b45602ac29829be1ebabdd8b9e41f56e0820233f706e3123fabf59c3ebda551586c1073e441c6b7d1d8a7c933b051908a8e7aba11bdd0512b1a7f1c4646368b8cfbf06f547ce987808fcaddbac592bcad1b4f65ef0398b8d5ec870755219d908f44321f5ef3"}) r3 = gettid() r4 = geteuid() sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20200000}, 0xc, &(0x7f0000000540)={&(0x7f0000000340)={0x1d0, 0x3c, 0x0, 0x70bd27, 0x25dfdbfe, {0x16}, [@generic="09f481543f0eedc15d6ef0135f3b80b24f7e337e15252009c8d1d6bde8124a2c7c7d267a893c1f5d6c41611afb518e069e26c2324f50340d088b5176eb557af7204928f69ed556167c89e84f4c0371949be38b9e8741380e7a31644c52cbf33fd8a51a69780976845d5e62f1880e02e49460046dc1b7322f638a81a3ecde3a4310a897d76e68aea147730a6cfd976c95f6d649075302e525bb72374f", @typed={0xc, 0x44, @pid=r3}, @nested={0x114, 0x60, [@generic="73d4168e9668b0e493f9af9417e3c18b1010b19503fe614d17f2ef1ac988ff624d4f2654a9fac54bb4ff84a63d2d8bf6c9f8a7f671ec65e975ce1179fd4da1a6ba0f7e553734bd61e72a672c1dda91d910d016c9920688eeb78e5cda66ba649d91792f81524ea3d41800f9b122fc77f87b1fc680cfe0dd94af793f8a94b33120f2becad0e0c610e2ca4cb26c73838bbc69fd6958e6c69bdac8f2f85f9ff2df9e28602031eadcd6bba35696aa188de082307cd74a8c55b6058e280fe397097872183ed667fde69fd690d61ba417e1592ca91528977784f38f67545b", @generic="c8f1cd94db446ac102500a4ecb85de2f5895cb8c5222ee922f2689b5682dc6f957", @typed={0xc, 0x36, @uid=r4}, @typed={0x8, 0x70}]}]}, 0x1d0}, 0x1}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xe0e) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:59 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:59 executing program 1: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) r0 = request_key(&(0x7f0000000380)='cifs.idmap\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)='\x00', 0xffffffffffffffff) keyctl$clear(0x7, r0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffff000, 0x408000) sendmsg$unix(r1, &(0x7f0000000300)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000100)="1fa25eab727ad286dbc54066a661e6f503d433189f27d4a8aacc9b8b6ce79ff3a25a4c26895a3f0b85", 0x29}, {&(0x7f0000000140)="807c19dc70365c9cc40190b5a8d6040a60ef01d1194768f3fed2c51ad371a1214b0b7fdc14838d987930ef5259218f4e4a23206be92a97a544c471a4f833a7f67692e5f8a0a54cb992048d171280147a080d9685324cc554787f681b4d4151f5fecb5c28ddb740c604817882d08174aaf0ffec7620451216100951ce8b832f601be6c47dc0cb83bc63f0c663078a6699b7e118f28ddbd8bbc0247f510dac4c377be9823314341b3f90310c", 0xab}], 0x2, 0x0, 0x0, 0x80}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000440)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x2d5) 2018/03/08 02:55:59 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, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1) r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x400) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000002c0)="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", 0x1000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000240)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x81, 0x7, 0x7ff, 0x6}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x101, 0x0, 0x401, 0x4, r3}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000012c0)={'filter\x00'}, &(0x7f0000001340)=0x78) 2018/03/08 02:55:59 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x4002, 0x600080) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f00000000c0)=0x8, 0x4) 2018/03/08 02:55:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x82) recvfrom$inet(r1, &(0x7f0000000140)=""/70, 0x46, 0x2100, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) tgkill(r2, r3, 0x2c) 2018/03/08 02:55:59 executing program 3: 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) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e20, @empty}}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x40040, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) poll(&(0x7f0000000180)=[{r0}, {r1, 0x48}, {r2, 0x40}, {r3}], 0x4, 0x6) 2018/03/08 02:55:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) mq_timedreceive(r1, &(0x7f00000000c0), 0x0, 0x3, &(0x7f0000000100)={0x0, 0x1c9c380}) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x28002, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040), 0x2) 2018/03/08 02:55:59 executing program 0: getresgid(&(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) setgid(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x6, 0x2) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000002c0)={0x7, 0x401, 0x0, 0x1000}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000300)="b7c1aff02760779e728be588fe0ad0c3fedd19b9e838e3bd744d9eaedfa0fb97503391265c880b218a15c03daeea4b015394329fa0e3820c4e8a6dd328d5df59a0f0624e75a675b6984ef46716673534669f83cdffebb0b07d51b5f377de6e567c2a916d3397ebeeda6a0d1f68660ffcf19f74ba866fff2ecfd2a5d06fdb3271b30225e505d7263ddb321507dda5a0f23ad82d2e69d57fabe68ef6b6aaa45fdf9d7fe32476776a630befdf5c6c530d2cf1afb1fb955d2b060388896b8d844a", 0xbf) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/qat_adf_ctl\x00', 0x4a4002, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) fchownat(r3, &(0x7f00000001c0)='./file0\x00', r4, r1, 0x800) 2018/03/08 02:55:59 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{0x0, 0x6}, 'port0\x00', 0x12, 0x4, 0x0, 0x3, 0x1ff, 0x8, 0x20, 0x0, 0x4, 0x1}) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:55:59 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') sync() chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:59 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:59 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x4002, 0x600080) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f00000000c0)=0x8, 0x4) 2018/03/08 02:55:59 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x800, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000180)=""/81) fsetxattr(r0, &(0x7f0000000240)=@random={'security.', '\\systemtrusted{]@\x00'}, &(0x7f0000000280)='dctcp-reno\x00', 0xb, 0x1) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000300)) sendto(r0, &(0x7f0000000080)="96a30fedcdb6a73dbeeed5956a2d7ef85785b11fad8b7a7b376fcd802d85d3a3379c26ccf9f19fa6a879a13196ae5063ff739848482626de76f672339a68384064b923cb38568dac0da6c16f84a8ba994d99481703fb36072e727e9a1316625b613090e6581898bd02661c332d90e6", 0x6f, 0x40000, &(0x7f0000000100)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xeta-generic)\x00'}, 0x80) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000002c0)=0x100, 0x4) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000000), &(0x7f00004d3ffc)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='dctcp-reno\x00', 0xb) 2018/03/08 02:55:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x48000000004, {{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:59 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000340)={0x4, 0x8000}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ipx\x00') ioctl$TCSETAW(r2, 0x5407, &(0x7f00000002c0)={0x1, 0x1f, 0x5, 0x5, 0xd0, 0x5, 0xffff, 0x4b, 0xfffffffffffffffc, 0xab67}) r3 = request_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='/\x00', 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r3) write$rdma_cm(r1, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="afaef36010c3b2ae71cb429635e461954f9f206401d531f847159209c3d89b3c826b22918f353d9310af19bdd97a5ffead6b274b2c3f46ed416f5f0eb4f72f365b0977c449989f2c8f379edf274ffea77b58d9070ca33a546951b30f3508d46d", 0x60, r4) 2018/03/08 02:55:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x200000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000001c0)=0x5, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x100000001}, &(0x7f0000000240)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000280)={0x3, 0x1ff, 0x8, {0x0, 0x989680}, 0x4, 0x8001}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0xffffffff}, 0x8) 2018/03/08 02:55:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000001, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x307c0ad2, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xf47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x507) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xd8, "f99b8f7379b9af5031d13bbcb41ee0c602151d5536f2f8a448f8727d70a179d314c9f836df8989af9822e507399d1967ab84ae46da205f14d0aba9bdf0f908b5e2ce7ce2f49985b7f713f8ff901f042ab17853aafd094c2ae8211e79c283664f5697ac25eb6e66aa4fdeaf520c02507043478af80da32814279c0b4b13f899f999cb165193c6e7a090b25f23bddf98a73e093bdb94c51d13c26785ad23917a45ea3a99466ff4d4c062ea03347288ea641ed03adfc9992ed0cedf8abcde195ab4c4184ec5a99e458d5f381f0c91dac0059312aba4fe099417"}, &(0x7f0000000180)=0xe0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0xa, 0xff, 0x800, r2}, &(0x7f0000000200)=0x10) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:59 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x4002, 0x600080) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x7, 0x4) 2018/03/08 02:55:59 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:59 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) lstat(&(0x7f0000000040)='..', &(0x7f00000000c0)) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000000080)='..') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x840, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000180)={{0x12e}, 0x1, 0x800, 0x1000, {0x7f, 0x4}, 0x5, 0x7f}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000200)=0xfffffffffffffffe, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) chdir(&(0x7f0000000280)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = syz_open_pts(0xffffffffffffffff, 0x101000) ioctl$KDMKTONE(r1, 0x4b30, 0xfffffffffffffff9) 2018/03/08 02:55:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) r1 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x4002, 0x600080) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1) 2018/03/08 02:55:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, r0, 0x9f47fde87f196bfd}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0xf226, 0x0, {0xffffffffffffffff, 0x0, 0x10001, 0x0, 0x3}}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000100)=@security={'security\x00', 0xe, 0x4, 0x4a8, 0xffffffff, 0x158, 0x158, 0x2c0, 0xffffffff, 0xffffffff, 0x410, 0x410, 0x410, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@ip={@broadcast=0xffffffff, @empty, 0xffffffff, 0x0, 'bpq0\x00', 'lo\x00', {0xff}, {}, 0x6, 0x1, 0x4}, 0x0, 0xf8, 0x158, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x7, 0xff}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x100, 0x0, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x10000, 0x7, [0x3a, 0x34, 0x1d, 0x26, 0x3d, 0x1c, 0x4, 0x14, 0x20, 0x7, 0x2f, 0x25, 0x29, 0x11, 0x5, 0x21], 0x1, 0x159, 0x304}}}, {{@uncond, 0x0, 0x108, 0x168, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x1fa9, 0xc}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x1, 0x178, 0x9, 0x9, 0x80000000, 0x401], 0x277, 0x2, 0x9}, {0x0, [0x80000001, 0x100000001, 0x1, 0x3ff, 0x200, 0x7fffffff], 0x29, 0xa, 0x6}}}}, {{@uncond, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x100, 0x480, 0x0, 0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x1f, 0x1ff, 0x8}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x3, 0xe, [0x20, 0x16, 0x38, 0x0, 0x1b, 0x32, 0x34, 0x24, 0x32, 0x8, 0x21, 0x26, 0x4, 0x23, 0x11, 0x3d], 0x0, 0x4, 0xfffffffffffffffe}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x508) 2018/03/08 02:55:59 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0000000000000000ad4d3f8ac45506dd5e67bd61c938937aaa51c60d6d5701342f718760e5c948453d7075424e2f639d45b467a7a51ae6b3e1d948c23b3f099ba43a260f54c3fec79af3585d34cef47091e92ca6eeda5a549acb5dde109016cf478e4ea4669509bfd6fa7f074fb5b0ea1ff7d57dc70efc286f949bfddd1db4eca64a9936fdf4"], 0x20) 2018/03/08 02:55:59 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x4, 0x6, 0x5, 0x0, 0xc}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x7ff, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000001, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x18}, 0x4}}}, 0x57) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x64e4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0xa1a}, &(0x7f00000000c0)=0x8) 2018/03/08 02:55:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x0, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000c00)=ANY=[@ANYBLOB="b9b00088eb0bf7fa0400000000000000", @ANYPTR=&(0x7f0000000bc0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01090000000000"], 0x20) write$rdma_cm(r1, &(0x7f0000000c40)=@accept={0x8, 0x120, 0xfa00, {0x3, {0x80000001, 0x5, "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", 0xdf, 0x1, 0x9, 0x4, 0x3, 0x2, 0x72}, r2}}, 0x128) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) signalfd(r0, &(0x7f00000001c0)={0x3}, 0x8) rt_sigtimedwait(&(0x7f0000000040)={0x6}, &(0x7f00000000c0), &(0x7f0000000140)={0x0, 0x989680}, 0x8) 2018/03/08 02:55:59 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:59 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000093bfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x4) listen(r0, 0x7) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0x6, &(0x7f000073a000), 0x2) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') fsync(r0) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:59 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0xa6c626bca659e232, 0x3e3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget(0x3, 0x1, 0x2) semop(r1, &(0x7f0000000040)=[{0x7, 0x0, 0x800}, {0x7, 0x3}, {0x0, 0x7}, {0x7, 0x6, 0x800}], 0x4) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x30200) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x100000000000004) 2018/03/08 02:55:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x4002, 0x600080) 2018/03/08 02:55:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x91, 0x2000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="07000085630b0000000002"], &(0x7f00000000c0)=0xf) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x5, 0x8, 0x0, 0x7, 0x6}, &(0x7f00000001c0)=0x98) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f0000000000)=0x1) 2018/03/08 02:55:59 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x10001, 0x0, 0x10000, 0xd8b}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000100)={0x5, r2}) 2018/03/08 02:55:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x2af}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x634}}}, 0xfffffffffffffd3c) r2 = accept4(r0, &(0x7f0000000180)=@ipx, &(0x7f0000000200)=0x80, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x8, 0x6, 0x8, 0x6, 0x2, 0x9, 0x7, 0xffffffffffffffff, 0x6, 0x51c5, 0x7, 0x1, 0xd295, 0x3ff, 0x5]}, &(0x7f0000000400)=0x100) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000440)={r3, 0xe0, "cabefaaa8af935a0b722fd275fad0bdd8e3320b6bc6259a8763c7140d6d5a75f0b2a857c8d9cc6ba66fd54bcdecf2bb1d0cc2e513f38ae1580f6a091529fbd9613642aa675b4af0d6b6538efe3323f90d91bc39e35e8566a13be5745b2f59affbc2165da4a9f238095923ad142e7696d6281d818560d1cae20d594173ab6a2872990b2010874bf9a0e03ea51300e27ff5ce7bf425d7062739db3cd097fb26ee92a174ce5e2542329982af408e1115d1253121bf5930425daf205cc3b8825b6b1bc0b5d9789c3b559a03eec232669c9eff9fbee6430d7fb97726b3efcb763b002"}, &(0x7f0000000540)=0xe8) 2018/03/08 02:55:59 executing program 0: setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000140)='\x00', 0x1, 0x2) socket$netlink(0x10, 0x3, 0xd) r0 = pkey_alloc(0x0, 0x0) pkey_free(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000080)={0xde, 0x4, 0x3ff, 0x2b10721a, "6d3d75efb616b290da42463208ba49c6ceb1103091840fc98d3d788de8545239a45eed3cf0a76b5574fe10e6", 0x5}) 2018/03/08 02:55:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0xb, {{0xa, 0xfffffffffffffffd, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}}, 0x0) 2018/03/08 02:55:59 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0x2, 0x2, 0x8000}) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x80, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000100)={{0x7ff, 0x3f, 0x9, 0xf5d0, 0x1, 0x80000000000}}) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:55:59 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00000002c0)="fc087b875193ae4d154ae1fddbbf85b7d7938a373028c38fcaba91948e1548074f81371b9b145f0d4f358b00951f9051d494e925b05a15546c30afd454defdae921d7055765b67033949b8bbac1dbcf73104eeeafa17816988e006a314885a2aee600e2681861bcd6d810e812f9c51556c2946555556f29138ca8e2e6b152b58859462ba1cbb9636bb0b6605b6dc7164f2b92315b4c33c25cec85726c4c3be3daadfb7fea810fae2aa83ee9351935d53f5314c7c3d19ed7b7c927d13879de51fcf5db08f1a736af1f5f4ce1af7621ff329c4b67c9d9c505745071bd6deec47b1e4") write$rdma_cm(r0, &(0x7f0000000100)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000000c0)={0x0, 0x8, [0x8000, 0x81]}) 2018/03/08 02:55:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:55:59 executing program 3: r0 = semget$private(0x0, 0x3, 0x4) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000040)=""/80) 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, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f00000000c0)=[{0x2, 0x8, 0x1000}, {0x0, 0x9, 0x1000}], 0x2) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:55:59 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:55:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4e78000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2000000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:59 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@loopback=0x7f000001, @empty, 0x1, 0x5, [@empty, @empty, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001]}, 0x24) 2018/03/08 02:55:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:55:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x100, 0x400000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, r1}) r3 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x7, 0x4002) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000240)={r2, 0x80000, r3}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10000, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x71a, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}}, 0xfffffffffffffffe, 0xbbfc, 0x24, 0x787c, 0x62}, &(0x7f0000000100)=0x75) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f0000000180)=0x21) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={r5, 0x3a3b9486}, 0x8) 2018/03/08 02:55:59 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x3bb) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x3}, 0x8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r2, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x84, 0x240001) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f00000000c0)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r3, r3, 0x3, 0x3}, 0xa) 2018/03/08 02:55:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000040)=""/32, 0x20) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:55:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000004, 0x84) socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x1f, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:55:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x100, 0x5, 0x2, 0x9]) 2018/03/08 02:55:59 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') chmod(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:55:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x10000000004, 0x420400) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x9, 0x5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x5, 0x4, [0x1f, 0x0, 0x5, 0x8]}, 0x10) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000180)=0x3, 0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00000000c0)={{0x4, 0x9, 0x2, 0x1, 0x4, 0x8}, 0x8c28, 0x8, 0x9}) 2018/03/08 02:56:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000), &(0x7f00004d3ffc)=0x4) chroot(&(0x7f0000000040)='./file0\x00') 2018/03/08 02:56:00 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:00 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, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x80) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000080)=[0x80000002, 0x8000, 0x0, 0x81, 0x776]) 2018/03/08 02:56:00 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) request_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0xfffffffffffffff9) r1 = add_key(&(0x7f00000002c0)='big_key\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="44ff7d01a726bfeab8a61fdce6d89cc4f2caa75f3e63af065e987c3f7dcf3b293471d94d53b3f6fafded6e610f3c7e4c81fba1746ff6b3a1756cb98e21e84894441bb8d823439740fb63d48c9b60c669c7f689539f60c4ff7e5c9c5040f0173c585f3c5f490c3ccb4dbda48c57a628c62c", 0x71, 0x0) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x18) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x40) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/08 02:56:00 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000180)='./file1\x00', 0x40041, 0x100) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000001c0)=ANY=[@ANYBLOB="050000000000000000000000000000ddfffff381f700000000000000"]) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') acct(&(0x7f0000000240)='./file1\x00') ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, 0x1}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000080)=0x9) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000200)=0x7, 0x4) umount2(&(0x7f0000067000)='..', 0x0) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="0be18a29b41b5067a49c58e0eff35923c72642ec84fd9630ecbbf752cd0c8593a84cab771874b50ea45b1608a4e9a03d2364beabb1117d46bacd3f5f37", 0x3d, 0x0) keyctl$set_timeout(0xf, r3, 0x3) 2018/03/08 02:56:00 executing program 6: modify_ldt$read_default(0x2, &(0x7f0000000100)=""/92, 0x5c) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) getsockname(r0, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x100) bind$vsock_dgram(r1, &(0x7f0000000180)={0x28, 0x0, 0x0, @host=0x2}, 0x10) 2018/03/08 02:56:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x7fffffff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x1, 0x1, 0x3ff, 0x0, 0x10000}, &(0x7f00000003c0)=0x14) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000400)={0x0, 0x0, [0xfffffffffffffff7, 0x1, 0x7, 0x9]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x2e7}, &(0x7f0000000340)=0x5) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="f0000000ec93a28b077783daa854219698beba6e519a5ac6ba25a70fa61507a165d3090066fae2e6ccdcb529adebc4c81ca6524184c3dfbf188a5b5e5c1fb1c10917fb2ec97c46261b01b1e9ffc99ef7fe6ed70b9ffe39f3f875f81fb18dd94ddeab5bc9c8c51b248fc0a1bfd8a3352b6a6f68c6a1b401a4dd79161addc4024d4de1b2e324ba839ae80c2369f0c00983231140b82ea38fd6b1c3613c3e9befaff46b993a05aa0395b9dcf3dc7df8f9960fb794b6c9182037a62d25b73176f38e7fa6002f6244044e7bb1563bbed133f79bce270b3c2eef9f4d81b9f7970d194ee654d08621b3e1c187fcbe9b36b3a6fd91a851bd"], &(0x7f0000000280)=0xf8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x2, 0x0) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:00 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 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, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x8, 0xffffffffffffff7f}, 0x8) 2018/03/08 02:56:00 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mkdir(&(0x7f0000000040)='./file0\x00', 0x4) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:00 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x8202, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00000001c0)={0x0, 0x2, 0x40, &(0x7f0000000140)}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000000c0)={0x2}, 0x4) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0000000400000000"], 0x20) 2018/03/08 02:56:00 executing program 6: memfd_create(&(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x98ac3834d7b0e044) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x4) 2018/03/08 02:56:00 executing program 0: 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, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000240)={0xaa0, 0x7fff, 0xfffffffffffffe01, 0x100000000, 0x10, 0x100000001}) io_setup(0x50000000000, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) io_getevents(r1, 0x5, 0x3, &(0x7f0000000180)=[{}, {}, {}], &(0x7f0000000100)={r2, r3+30000000}) semtimedop(0x0, &(0x7f0000000140)=[{0x1, 0x200fffffffd, 0x800}], 0x1, &(0x7f00000000c0)) 2018/03/08 02:56:00 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 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, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x446401, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = semget$private(0x0, 0x1, 0x400) semctl$IPC_INFO(r1, 0x2, 0x3, &(0x7f0000000040)=""/102) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:00 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$kcm(0x29, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) r2 = getgid() fchown(r0, r1, r2) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x6b}, 0x1c) 2018/03/08 02:56:00 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000001c0)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x2c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r1, 0x7}, &(0x7f0000000280)=0x8) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$unix(r2, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/08 02:56:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0xfffffffffffffffe, 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={0x10000, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400080, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000180)={0xec, &(0x7f0000000140)=[{0x6, 0x9, 0x2, 0x80000001}, {0x65c, 0x6, 0x4bc800000000, 0xbdf}]}, 0x10) r1 = semget(0x1, 0x6, 0x124) semtimedop(r1, &(0x7f0000000080)=[{0x3, 0x7, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:00 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) flistxattr(r0, &(0x7f0000000080)=""/93, 0x5d) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40001, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000140)=@req={0x101, 0x35da, 0xfff, 0x100000001}, 0x10) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:56:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/udplite\x00') getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x6, &(0x7f00000000c0)=0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) 2018/03/08 02:56:00 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0xc6ce1fe9953cf29b) semtimedop(r0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x2aaaaaaaaaaaadd4, &(0x7f0000000100)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101000, 0x0) fremovexattr(r1, &(0x7f00000000c0)=@random={'osx.', ',+\x00'}) 2018/03/08 02:56:00 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x10001) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) 2018/03/08 02:56:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 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, 0xffffffffffffffff, 0x0) r0 = semget(0x0, 0x4, 0x10) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[]) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000080)=0x9, 0x4) 2018/03/08 02:56:00 executing program 6: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) set_mempolicy(0x3, &(0x7f0000000080)=0x7fffffff, 0x6) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:56:00 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') r0 = syz_open_procfs(0x0, &(0x7f0000000040)='numa_maps\x00') getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0x100, &(0x7f00000000c0)=0x4) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:00 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x10000, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000180)=""/4096) 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 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={'ip6gre0\x00', {0x2, 0x4e24, @rand_addr=0xc0000}}) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:56:00 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x88) semtimedop(r0, &(0x7f00000000c0)=[], 0x2aaaaaaaaaaaab9c, &(0x7f0000000100)={0x0, 0x1c9c380}) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000000140)=""/251) 2018/03/08 02:56:00 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x400000) execveat(r0, &(0x7f0000000080)='..', &(0x7f0000000280)=[&(0x7f00000000c0)='ramfs\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='ramfs\x00', &(0x7f0000000180)='ramfs\x00', &(0x7f00000001c0)='ramfs\x00', &(0x7f0000000200)='wlan0vmnet1/\x00', &(0x7f0000000240)='ramfs\x00'], &(0x7f0000000380)=[&(0x7f00000002c0)='trusted\\\x00', &(0x7f0000000300)='{securityproc\x00', &(0x7f0000000340)="47504c7da600"], 0x900) chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x4) 2018/03/08 02:56:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x280) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000040)=""/4096) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10000, 0x206002) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x4, 0x6, 0x0, 0x1c00000}, {0x4, 0x4, 0xfffffffffffffffa, 0x4}, {0x7, 0xf0f5, 0x3ff, 0x8}, {0x5, 0x200, 0x5, 0x6}]}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x200000, 0x0) 2018/03/08 02:56:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'raw\x00', 0x1000, "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"}, &(0x7f0000001080)=0x1024) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000001100)=[0x7, 0x401, 0x8, 0x3, 0x200]) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/autofs\x00', 0x141400, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000001300)={0x4, 0x24, [0x1, 0x4, 0x44268f0, 0x9, 0x2, 0xffffffffffffff71, 0x2, 0x3, 0x40]}) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000001340)=0x9, 0x4) syz_open_dev$mouse(&(0x7f0000001240)='/dev/input/mouse#\x00', 0x9, 0x400040) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000001280)=[0x401, 0xffffffff]) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000010c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001140)={0x0, 0x1}, &(0x7f0000001180)=0x8) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000011c0)={r3, 0x1000}, &(0x7f0000001200)=0x8) 2018/03/08 02:56:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xff, 0x30, 0x1, 0x6}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0xf1, "ade2be9ad726c08a2ef6aa9d50c270ad2ebd1146a895cb99fd7aa6f14bcb869e5414778abbca06b359fc27f2c2fe4a9d3bde8a22da350a9acf1d0331c5cbc0589a95b4b899869720bf6d4c96e0e09c671a68771a825039f38d6ec12dd3c1d7d2890a036cda934a5f6921ba19ccf6b2266152d5b82988701bbb436b2f34158c9d37cf50b5f4e96ce81cff43ba13c4d8c1afc15dcbba2316e73b58e56fe2796bbb88312c1331dd9922eccf660c1c496fe5cfda8fe0cdfb1e7288935a1d4acbac3268448b21bdc07fe1bde1ceb65f9de957463427939da490ae0f35ef9dea2502aefc2bb65a33741372b0469df474750c5c37"}, &(0x7f0000000180)=0xf9) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0xff}, 0x8) 2018/03/08 02:56:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000000080)={'bridge0\x00', @ifru_data=&(0x7f0000000040)="824e0e7811045a4ea3d1bbeee5ec67fb7d212fe33ae507e3cc526782b32099cd"}) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:00 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='uid_map\x00') ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000300)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:56:00 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f00000000c0)=0xff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r0, 0x4}, 0x14) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:00 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0x200) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f00000000c0)) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r1, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:56:00 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0xffffffffffff0000, 0x1, 0x7, 0xa232, 0x6f18, 0x80000000, 0xa92, 0xfffffffffffffffc]) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x60) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10000, 0x40) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xd252c6a8abd60bb2, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000080)={0x3, r2}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) setsockopt(r2, 0x0, 0x80000000, &(0x7f0000000100)="7389e97f865a43d15df59701dd735cf52bad6092a9d5d9aa4d23", 0x1a) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140)=@int, 0x4) 2018/03/08 02:56:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x1, 0x0, 0x108) r0 = semget(0x0, 0x0, 0x180) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x6, 0x100000000, 0x5, 0x4, 0x2]) 2018/03/08 02:56:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x88) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) r2 = mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x2010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001140)={0x28, 0x0, &(0x7f0000000100)=[@clear_death={0x400c630f, 0x4}, @dead_binder_done={0x40086310}, @free_buffer={0x40086303, r2}], 0x1000, 0x0, &(0x7f0000000140)="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"}) 2018/03/08 02:56:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="9c000000996b123b7571b7a9606a430b3fc78198e23e719408acae9b6ff7714630dddc90cce36cb1831a7cbf2d807a5f7e1d3853f55b20d4e66976ef2e60f8be3bbe5237c0d5c0b8bb78d76399b16ca4ae5053eb026bdaf5725c61bb4857c382e97b9de6f869e73218671be7165621f3f020ad34cf3f641c867389b68acfd06fef43b14d356d42988b51a0cdd4a67917dccf7aa48e9f906553dc4f"], &(0x7f00000001c0)=0xa4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x3ff}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x3f, 0x1, 0x527}, 0x10) 2018/03/08 02:56:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400001, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:00 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000340)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, r0, r1, 0x4, 0x8, 0x22020) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000180)={0x7, 0x4, 0xda, 0x3, "2d3da871b3e552a3481c996e6b2d3dff10acff8afd2767072b759502ff977b6b059f9108190d0123bae1baf6", 0x3}) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200100, 0x88) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r3}, &(0x7f0000000100)=0x8) 2018/03/08 02:56:00 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x2, r0, 0x1}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$sndseq(r1, &(0x7f00000000c0)=[{0x9, 0x1, 0x2, 0x2, @tick=0x7, {0x200, 0x90}, {0x3ff, 0x1}, @result={0x2, 0x86a}}, {0x71d, 0x1, 0x1, 0x200, @time={r2, r3+30000000}, {0x400, 0x76}, {0x2, 0x7ff}, @addr={0x1, 0x2}}], 0x60) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) fanotify_init(0x33, 0x800) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:00 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 0: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10041, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000200), 0x1) r1 = getpgrp(0x0) sched_rr_get_interval(r1, &(0x7f0000000240)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000002c0)={'ifb0\x00', 0x404}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000140)={&(0x7f00000000c0)=[0x3, 0x8001, 0x5, 0x7fff], 0x4, 0x6, 0x4, 0x4, 0x1980, 0x5, {0x21, 0x3, 0x4, 0x3, 0x0, 0x80000000, 0x2, 0xe9, 0x634, 0x3, 0x6, 0x80000000, 0x8, 0x637, "63c6a67674fa3029a4fdd1ca8c2afdaf8f51c9b96fee7016aa13a213fb17b5c9"}}) 2018/03/08 02:56:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 4: mkdir(&(0x7f0000000080)='../file0\x00', 0x2) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00000000c0)={0x0, 0x48e0000}) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_getscheduler(r1) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='../file0\x00', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:00 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000e70000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) recvmmsg(r0, &(0x7f0000003240)=[{{&(0x7f0000000000)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/156, 0x9c}, {&(0x7f0000000140)=""/67, 0x43}], 0x2, &(0x7f0000000300)=""/233, 0xe9, 0x66}, 0x101}, {{&(0x7f0000000400)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/172, 0xac}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/100, 0x64}, {&(0x7f00000015c0)=""/166, 0xa6}, {&(0x7f0000001680)=""/239, 0xef}], 0x5, &(0x7f0000001800)=""/233, 0xe9, 0x8}, 0xfff}, {{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000001900)=""/198, 0xc6}, {&(0x7f0000001a00)=""/168, 0xa8}, {&(0x7f0000001ac0)=""/152, 0x98}, {&(0x7f0000001b80)=""/242, 0xf2}, {&(0x7f0000001c80)=""/75, 0x4b}, {&(0x7f0000001d00)=""/232, 0xe8}, {&(0x7f0000001e00)=""/214, 0xd6}, {&(0x7f0000001f00)=""/4096, 0x1000}], 0x8, &(0x7f0000002f80)=""/246, 0xf6, 0x6}, 0xfffffffffffffffd}, {{&(0x7f0000003080)=@nfc, 0x80, &(0x7f0000000200)=[{&(0x7f0000003100)=""/173, 0xad}, {&(0x7f00000031c0)=""/113, 0x71}], 0x2, 0x0, 0x0, 0x3}, 0xffffffffffffffa9}], 0x4, 0x102, &(0x7f0000003340)={0x0, 0x1c9c380}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:00 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x80000080045006, &(0x7f00000000c0)) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000080)={0x0, 0x5}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000140)=""/212) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) 2018/03/08 02:56:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6d0f, 0x208802) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x9) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:56:00 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, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 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) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:00 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x6, 0x200) timerfd_gettime(r0, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000000c0)) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000040)={0x2, [0x1034, 0x1]}) sysfs$3(0x3) 2018/03/08 02:56:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x4, 0x200}) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f00000000c0), &(0x7f0000000000)=0x4) symlinkat(&(0x7f0000000380)='./file0\x00', r1, &(0x7f00000003c0)='./file0\x00') ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000004c0)=""/158) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0xfffffffffffeffff}, &(0x7f0000000200)=0x10) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x2, 0x7f, 0x7ff, 0x9, 0x10, r1, 0x2}, 0x2c) write$selinux_create(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='syspem_u:object_r:tape_device_t:s0 /usr/lib/telepathy/mission-control-5 25\x00'], 0x4b) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r2}, &(0x7f0000000280)=0x8) 2018/03/08 02:56:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x50800, 0x0) 2018/03/08 02:56:00 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x210400) getsockname$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x10) r1 = socket(0x10, 0x0, 0x4850) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180)=0x100000000, 0xfffffffffffffeb9) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r2, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:56:00 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='..') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') utime(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x1000, 0x45}) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f0000000080)="231bd411dda7af044c000a15138b82fdf52762110b59169cb81be91571453ea10a3de0c8101adb1aa6bffc8ce70dba2a2281a10870101a26fa3dac5854f4eadeb4dc2d3c78f7d96693ed0f99f9f51e6390f35d3ec8c9812e865b8711923cfa0df6199daa2bd558e75f8ac7e36dee1f9eb03c939fef09904feccfa7f14ec0acfce74ae1b067420c18d3af915da80a9a51023cc4a21100c8a73dd8968eb6490726d05807bafa7340461c1b4c24fdd7aaa62545d7aea7071ab1afaa1f3256d2772017") umount2(&(0x7f0000067000)='..', 0x0) r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x800, 0x200) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000200)={0x0, 0xc8}, &(0x7f0000000240)=0x8) r2 = geteuid() getgroups(0x7, &(0x7f0000000440)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) chown(&(0x7f0000000400)='..', r2, r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e24, 0x1000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, 0x2}}}, &(0x7f0000000340)=0x84) ioctl$KVM_RUN(r0, 0xae80, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000540)={@mcast2, 0x0}, &(0x7f0000000580)=0x14) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00000005c0)=r5) 2018/03/08 02:56:00 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, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 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, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x4100, 0x0) recvfrom$inet6(r0, &(0x7f0000000080)=""/170, 0xaa, 0x10000, 0x0, 0x0) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) ptrace$getsig(0x4202, r0, 0x3, &(0x7f00000000c0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x81) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000180)=0x4, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x1fffe0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e21, @empty}}, 0x6, 0x1ff, 0x2, 0x2, 0xa}, &(0x7f0000000300)=0x98) 2018/03/08 02:56:00 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, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:00 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f0000000040)='./file0\x00') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:00 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, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) sched_getparam(r0, &(0x7f0000000080)) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:00 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/03/08 02:56:00 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x803d, 0x0) r1 = memfd_create(&(0x7f0000000080)='/dev/dsp#\x00', 0x2) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000000c0)={0x7, 0xfffffffffffffffa}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x40000069800000, 0xc080) 2018/03/08 02:56:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x111001, 0x0) 2018/03/08 02:56:01 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, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x0, @empty}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:01 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, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x9, 0x1, 0x1, 0x7, "6adcb9b4200b9f1ce2b9bfee51746cdee4812f4ef657d8e28a05111dabddde07"}) 2018/03/08 02:56:01 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xffffffff80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0xc) accept$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000700)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000740)={@dev={0xfe, 0x80, [], 0x16}, @empty, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001, 0x400, 0xc3c4, 0x500, 0x2, 0x40000008, r2}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000000}}, 0x3, 0x7d, 0x9e3, 0x5, 0x4}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x1, 0x200, 0x6, 0x6, 0x10001, 0x6, 0x81, r3}, 0x20) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) signalfd4(r1, &(0x7f0000000240)={0x2}, 0x8, 0x80000) 2018/03/08 02:56:01 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x1}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000100), 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000001c0)={0xff, 0x10, 0x8000}) write$rdma_cm(r1, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:56:01 executing program 1: setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1a4) 2018/03/08 02:56:01 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x44880) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000080)={0xe, 0x5, 0x42}) 2018/03/08 02:56:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in=@broadcast, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) recvmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f0000000700)=@rc, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000780)=""/20, 0x14}], 0x1, 0x0, 0x0, 0x4}, 0x4}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000800)=""/107, 0x6b}, {&(0x7f0000000880)=""/38, 0x26}, {&(0x7f00000008c0)=""/44, 0x2c}], 0x3}, 0x3}, {{0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f0000000940)=""/48, 0x30}, {&(0x7f0000000980)=""/151, 0x97}, {&(0x7f0000000a40)=""/249, 0xf9}, {&(0x7f0000000b40)=""/103, 0x67}, {&(0x7f0000000bc0)=""/86, 0x56}], 0x5, 0x0, 0x0, 0x8000}, 0xff}, {{0x0, 0x0, &(0x7f0000000d80)=[{&(0x7f0000000cc0)=""/186, 0xba}], 0x1, &(0x7f0000000dc0)=""/4096, 0x1000, 0x1ff}, 0x5}, {{0x0, 0x0, &(0x7f0000002fc0)=[{&(0x7f0000001dc0)=""/252, 0xfc}, {&(0x7f0000001ec0)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/224, 0xe0}], 0x3, &(0x7f0000003000)=""/4096, 0x1000, 0x6a}, 0x100000000}, {{&(0x7f0000004000)=@nfc, 0x80, &(0x7f0000004080)=[], 0x0, 0x0, 0x0, 0x6f}, 0xf}, {{&(0x7f00000040c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000005400)=[{&(0x7f0000004140)=""/11, 0xb}, {&(0x7f0000004180)=""/21, 0x15}, {&(0x7f00000041c0)=""/237, 0xed}, {&(0x7f00000042c0)=""/4096, 0x1000}, {&(0x7f00000052c0)=""/47, 0x2f}, {&(0x7f0000005300)=""/19, 0x13}, {&(0x7f0000005340)=""/192, 0xc0}], 0x7, &(0x7f0000005480)=""/167, 0xa7, 0x1f}, 0xfffffffffffffffc}, {{&(0x7f0000005540)=@can, 0x80, &(0x7f0000005680)=[{&(0x7f00000055c0)=""/190, 0xbe}], 0x1, &(0x7f00000056c0)=""/160, 0xa0, 0x7fffffff}, 0x80000000}, {{&(0x7f0000005780)=@hci, 0x80, &(0x7f0000005800)=[], 0x0, &(0x7f0000005840)=""/4096, 0x1000, 0x1}, 0xb62}, {{&(0x7f0000006840)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000007cc0)=[{&(0x7f00000068c0)=""/4096, 0x1000}, {&(0x7f00000078c0)=""/52, 0x34}, {&(0x7f0000007900)=""/175, 0xaf}, {&(0x7f00000079c0)=""/85, 0x55}, {&(0x7f0000007a40)=""/224, 0xe0}, {&(0x7f0000007b40)=""/89, 0x59}, {&(0x7f0000007bc0)=""/166, 0xa6}, {&(0x7f0000007c80)=""/44, 0x2c}], 0x8, &(0x7f0000007d40)=""/192, 0xc0, 0xfffffffffffff801}, 0x2}], 0xa, 0x20, &(0x7f0000008080)={0x0, 0x1c9c380}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000080c0)={0x0, 0x3}, &(0x7f0000008100)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000008140)={0x4, 0x1, 0x1, 0x2, r4}, &(0x7f0000008180)=0x10) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000180)) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x181) r5 = getpid() process_vm_readv(r5, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/254, 0xfe}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f0000000340)=""/141, 0x8d}, {&(0x7f0000000400)=""/2, 0x2}, {&(0x7f0000000440)=""/201, 0xc9}], 0x5, &(0x7f00000006c0)=[{&(0x7f00000005c0)=""/89, 0x59}, {&(0x7f0000000640)=""/64, 0x40}, {&(0x7f0000000680)=""/8, 0x8}], 0x3, 0x0) 2018/03/08 02:56:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x0, @empty}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:01 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x101001, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffa000/0x4000)=nil, 0x1, 0x7, 0x20, &(0x7f0000ffd000/0x2000)=nil, 0x7ff}) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:01 executing program 0: openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x5, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:01 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="007a6520a60a9726bb0e35c8a1f400000000000000"], 0x20) 2018/03/08 02:56:01 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:01 executing program 1: r0 = semget(0x2, 0x3, 0x4) semctl$SEM_STAT(r0, 0x0, 0x12, &(0x7f0000000000)=""/58) r1 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:01 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, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x0, @empty}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:01 executing program 3: 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) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x1000, 0xb7b, 0x2, 0x6b, 0x1, [{0x7ff, 0x4, 0x52dd79b, 0x0, 0x0, 0x1800}]}) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3ff, 0x200000) 2018/03/08 02:56:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x800) setsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f00000000c0)=0x1, 0x4) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:01 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) request_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:56:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e22, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, {0xa, 0x4e22, 0xfff, @loopback={0x0, 0x1}, 0x4}, 0x800, [0x9, 0x3, 0x3, 0x2, 0x3, 0x8, 0x6000000000000]}, 0x5c) 2018/03/08 02:56:01 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:01 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, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x0, @empty}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:01 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, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r0 = semget$private(0x0, 0x1, 0x137) semctl$SEM_STAT(r0, 0x4, 0x12, &(0x7f0000000040)=""/217) 2018/03/08 02:56:01 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x40000) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0), 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000140)={0x200, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x108) 2018/03/08 02:56:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$setperm(0x5, r1, 0x2000) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0xd7c, {{0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}}}, 0x2e) 2018/03/08 02:56:01 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 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) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fstat(r0, &(0x7f0000000000)) getsockname$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x10040) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='reno\x00', 0x5) 2018/03/08 02:56:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x0, @empty}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:01 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:56:01 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) chdir(&(0x7f00001ec000)='..') pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r0, &(0x7f00000000c0)=@file, &(0x7f0000000140)=0x6e, 0x800) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:01 executing program 3: 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) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int, &(0x7f0000000080)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x4000000000000000, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x6, r0}) 2018/03/08 02:56:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x100, 0x141040) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000040)={0x9, 0x1f, 0x80000000, @link_local={0x1, 0x80, 0xc2}, 'tunl0\x00'}) 2018/03/08 02:56:01 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, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x0, @empty}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'irlan0\x00'}) 2018/03/08 02:56:01 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000000)=0x2000000000007, 0xfffffffffffffdf2) write(r1, &(0x7f00000000c0)="8c", 0x1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000280)={0x5, 0x5, 0x8000, 0xfffffffffffff650, "7f4a75805233eeaae7f03bae43e90117c32da03683fdda49fbd0edf5a2b05e78c2f4b3c2490dd2c4a5b56f3c", 0x10000}) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000984000)=[], 0x0, &(0x7f0000019000)}, 0x2002) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000100)={0x0, 0x6, 0x0, 0x0, "87ed603044d62a5e2a7fade04f31c5f710cac48ac6dc10b1f64dc0540764ae1bbfd4521bc72c0292f2a7b6fb", 0xfffffffffffffffb}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x141000, 0x0) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f0000000140)=""/216) getsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:56:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0x100000001, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:01 executing program 2: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) lstat(&(0x7f0000000040)='..', &(0x7f00000000c0)) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000000080)='..') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x840, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000180)={{0x12e}, 0x1, 0x800, 0x1000, {0x7f, 0x4}, 0x5, 0x7f}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000200)=0xfffffffffffffffe, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) chdir(&(0x7f0000000280)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:01 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xd178, 0x20040) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x3ff, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) setuid(r2) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000001c0)={0x71, 0x92fa}, 0x8) 2018/03/08 02:56:01 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000180)={0x9, 0x962, 0x7}) mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r2, r3/1000+30000}}, 0x100) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:01 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="9b000000e85db19186002b28c9cce0080c13934c8a9613d257a1987e8bb31a67ee354554980693b2a41a153a62178ddf2d53a11eedacbf1cd4e92cca2c5fff5dc41a139c175ee6580d00098246e97298ad827b6d80676abd2bc869d5467daf799deaffff30891bbf2dbe5cdc4e9a971ef88d53861fba1698c244c1295b0e14f549cfb6e358bb45115fbfdb6050c0ff0300001866dde10465f94a8a6f1f8b348d30cad172ea97a3e7d156bc7e000000000000000000000000000000"], &(0x7f00000001c0)=0xa3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2}, &(0x7f0000000240)=0x8) 2018/03/08 02:56:01 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 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) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:01 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$alg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000300)="fe97b74f713cd2ef6242ad233f967883cfc87735ec28721be2fb343367465109307fd9f07ececebbe54a974520bd57eac37b848281546036799db0d76f273b9d8ebb6d2758282f1fadcf297b57f3ee0cc23aafc314672da87df17bd1929132433fb9b5587d16e3", 0x67}, {&(0x7f0000000380)="b188fa390dbdaaed3da0c5fe2f351dfc2ec68887844bc10c861e13bb2ae3ec5c187b99fdfe4f97ffedb8108e2aa25675288deabcb6121147622a8750d5fda3489b40485681b24bd9d7544c3e8c987e42bbb47480bcc085b4d9c60fa8415b6093268347e2e4d0ad18dc77c79a302805db12a90512c304b23b29ee7cd85d195302d31b69c48c81115ba16c42379b27c3fdc4f751ec5c8f", 0x96}, {&(0x7f0000000440)="c1f9757fff9a2b17304d6ffddb77c9c01c1341efdacdd901bd4eb0fd2fd15ae53de8b819f8957f610d06896d", 0x2c}, {&(0x7f0000000480)="7325c242ad1a61a7d4156dbef6b6f054b5e12408a62377e75a2bb78c76fbbb71e50d79f9894badb64705ed3b99a286f08b2685631ce2b89596c34c8f260b9ef56df537cd3f7c79ddbcde61a93f0598ef11ae7c0c0a81b94412c3f45500d113eff4dd349f39157d084306166d2e439959609482d1ad71b2d6a5e55085e1095b923d459c2e47bfcb90f67721c9aee91fb630fd4d6218a3770798f7d4ea60deb7c434861bb712eb6a2ca55e679fb9c09e40ebc471699bb11284776c3b0beac69a00975efb654507a62a3d919cf99f698a750bff4c1fd129b3bb1c2220cb635b", 0xde}], 0x4, &(0x7f00000005c0)=[@assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x24040005}, 0x20008050) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x7, 0x8, 0x100, "8d32ff8d5fe2f0bdb073cbc5280cb07eaf4b5bf762449db5123091c52231a61b9b4346e5149f5a5397612218733b9ed2f6faf5ab5ea3b127a8001c03bba6c9a36e9d126047d99404c6be5d71e52979d0"}, 0xd8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000640)=0xffffffffffffffa3) quotactl(0x2, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000001c0)="f8caf8b60b5ee254038fce6abcbb14dca5f7273a488c6aa81c27181b02c2de6019ba54b2aa9c5b10fc83e4f46023ab038fdb5d541e9edc2a3454cb1d387bbaf8d4d92d6da0c8347eb2738ac356387aff78912fac693607740067dd4bdbc2eb4afecd783579bc5c1a16588c23ea77534e665ff941c1883d92abbf3b578acdcc243e992683ffc6e989eef17d65e77b20f55f23066b0a8fd7c60b23744fe2446e1d2004d545e102773525c0a644353f12175f09298386936b2b21b3898b6e54b742a55a992d794e25da87e3dfb122ff9c2f4bb31b4880eff4f7") 2018/03/08 02:56:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0xd3, 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, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0x100000001, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x8972, 0x3, 0x0, 0x8, 0x6d, 0x1, 0xb5a, 0x8, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x2, 0x100000000}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:01 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:01 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) fsync(r0) 2018/03/08 02:56:01 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) r0 = socket$inet(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={"65727370616e3000000000000200"}) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f0000000240)='./file0\x00') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0xba215f8, 0x9, 0x8, 0x81, 0xf1, 0x4, 0x4, 0x7, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x3}, &(0x7f00000001c0)=0x8) 2018/03/08 02:56:01 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f00000001c0)) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="00000000000000008c416aa1b683e8843bae5d6bed7e32f04d879712313130456c06e28489be5c325b6f153ff4806e71126a2ef166ad873c99dcebb4d22055b6c9bd89cc12622ae6ed8fd4f28d3e3022bb8c5a88963df65c3233"], 0x20) 2018/03/08 02:56:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x3) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$ipx(r1, &(0x7f00000001c0)={0x4, 0x200, 0x5, "13c5e19d267c", 0x1511}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0xfffffffffffffeff, @loopback={0x0, 0x1}}}}, 0x88) 2018/03/08 02:56:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0x100000001, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:01 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:01 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:01 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x801, 0xffffffffffffffff) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) fadvise64(r0, 0x0, 0x4, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) 2018/03/08 02:56:01 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x4) 2018/03/08 02:56:01 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x45, 0x0) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:01 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) fcntl$addseals(r0, 0x409, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x400400, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001340)={0x4, 0x0, &(0x7f0000000300)=[@exit_looper={0x630d}], 0x1000, 0x0, &(0x7f0000000340)="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"}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x101080, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast1, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r3, 0xffff}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) 2018/03/08 02:56:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0x100000001, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000000)={0x4, 0x1, {0x1, 0x2, 0x7f, 0x1, 0x7}}) 2018/03/08 02:56:01 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) poll(&(0x7f0000000080)=[{r0, 0x3a8}, {r0, 0x1000}, {r0, 0x10}, {r0, 0x2000}, {r0, 0x10c0}, {r0, 0x5001}, {r0, 0x9000}, {r0, 0x8000}, {r0, 0x20}], 0x9, 0x5) 2018/03/08 02:56:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/03/08 02:56:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/03/08 02:56:01 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x181000, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0x10001}) 2018/03/08 02:56:01 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 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) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:01 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc) 2018/03/08 02:56:01 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x101, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x7f, 0x4) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r0, 0x3, 0x1, 0x2, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) mkdirat(r1, &(0x7f0000000140)='./file0\x00', 0x42) 2018/03/08 02:56:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000340)=0xffffffffffffffe1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000040)=r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000380)={0x1, 0x8, 0x2, 'queue0\x00', 0x1618}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in=@broadcast, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) 2018/03/08 02:56:01 executing program 2: sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:01 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/03/08 02:56:01 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, r0) r1 = dup(0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001, 0x6, 0x0, 0x4, 0x2, 0x11, "e9dd9d0aef63a8f7ed5ce3746e392d1aea8e97571627289ba37d37f6d27455599b00e8b9c05bd18bae131d7b709d6af4196a6454e82f97e45480a2a5f1217c95", "9404fb9c4c96f89b911e2fa3a5daec7c56944354b877cad972e97100478693f929efd3b9e8d595db2bb4a5c955f0eee0aaac33a6202e426006186eac94b66412", "2697919e8a8fb47eb470845ccb0b24e3617e7c4f292aeddc85e90184bfff428c", [0x4, 0x81]}) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:01 executing program 3: r0 = semget$private(0x0, 0x6, 0x8) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000040)=""/102) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:01 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000680)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) prctl$intptr(0x3f, 0x4) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB, @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0000ae8a6c70aa45"], 0x20) r1 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000000)=0x80) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000540)=0x0) capget(&(0x7f0000000580)={0x20080522, r2}, &(0x7f00000005c0)={0xffffffff, 0x2, 0x81, 0x80000000, 0x7, 0x5}) recvmsg$kcm(r1, &(0x7f0000000500)={&(0x7f00000001c0)=@l2, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)=""/38, 0x26}, {&(0x7f0000000240)=""/22, 0x16}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000400)=""/113, 0x71}], 0x5, 0x0, 0x0, 0x3ff}, 0x40000000) 2018/03/08 02:56:01 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0xffffffff00000001, &(0x7f0000000140)=0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x4, 0x440) r1 = semget$private(0x0, 0x3, 0x1) semtimedop(r1, &(0x7f00000001c0)=[], 0x2aaaaaaaaaaaada0, &(0x7f0000000180)) 2018/03/08 02:56:01 executing program 2: sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x3) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$ipx(r1, &(0x7f00000001c0)={0x4, 0x200, 0x5, "13c5e19d267c", 0x1511}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:01 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 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) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x7ff) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x1a}, 0x0, 0x3, 0x3, 0xb, 0x1, 0x800, 0x18f}, 0x20) r2 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x88) 2018/03/08 02:56:01 executing program 2: sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x3) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$ipx(r1, &(0x7f00000001c0)={0x4, 0x200, 0x5, "13c5e19d267c", 0x1511}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:01 executing program 3: pselect6(0x40, &(0x7f0000000040)={0x8, 0x5, 0x2, 0x5, 0xfffffffffffffffd, 0x8e1, 0xce, 0x9}, &(0x7f0000000080)={0x7f, 0x0, 0x2, 0xffffffff, 0x2, 0x100000000, 0x7f1, 0xdd96}, &(0x7f00000000c0)={0xffffffff, 0x3, 0x5, 0xfff, 0x3, 0xe86, 0x0, 0x8}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140)={0x10000}, 0x8}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x100, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40000, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r2, 0xfffffffffffffff7, 0x3f, r3}) 2018/03/08 02:56:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x80) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000000c0)={0x7, 0xa8, 0x8001, 0x3, 0x800, 0x3}) 2018/03/08 02:56:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:01 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) write$fuse(r0, &(0x7f00000000c0)={0x28, 0x0, 0x4, @fuse_notify_inval_inode_out={0x1, 0x4, 0x2052be03}}, 0x28) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) r1 = open(&(0x7f0000000040)='..', 0x2800, 0x4) r2 = socket$nl_crypto(0x10, 0x3, 0x15) dup2(r1, r2) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:01 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x301041, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0x0, 0xffffffffffffff80}, 0x0, 0x8, 0x7, {0x1000, 0x8001}, 0xfffffffffffff801, 0x20}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)}}, 0x20) 2018/03/08 02:56:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x3) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$ipx(r1, &(0x7f00000001c0)={0x4, 0x200, 0x5, "13c5e19d267c", 0x1511}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:01 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x80003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x10000003, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x8, 0x101, 0x100000001, 0x77e05bfb, 0x4, 0x2, 0x80, 0x3ff, 0x8, 0x5, 0x400}, 0xb) 2018/03/08 02:56:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x3) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:01 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 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) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:01 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f0000000e00)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000dc0)={0xffffffff}, 0x3, 0xa}}, 0x20) write$rdma_cm(r0, &(0x7f0000000e40)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000000080), 0x2, {0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffff80000001}, r1}}, 0x38) 2018/03/08 02:56:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x100000001, 0x8}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r2, 0x7, 0x2087ab, 0x7fffffff, 0x0, 0x8}, &(0x7f0000000080)=0x27a) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x7}, &(0x7f0000000100)=0x8) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x802) r4 = socket$inet_icmp(0x2, 0x2, 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={r4, 0x3, 0x1, 0x2, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000240)='./file0\x00', r5}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000380)={0x0, {{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:01 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000040)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x3) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:01 executing program 3: 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) io_setup(0x100, &(0x7f0000000040)=0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xfffffffffffffffc, 0x0) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f0000000080)="e13c32d5b31f53a85ba006bded93b0af2abda716cae1e4b32755409d28e7f5c134b0778b3da5f7dfd472399fe0c07193ba8ad4e46877e95c3cc6685d9d9f30731d5270bfb1cfb744471ae3d57f9c94e16afb44861ac37dc30af370ff3859d1dd15b35ce57d8ba4c6e966f1646c87ebb72a41f603c65b3d1112b678d8c0e51ef4e9653f6051275577da816952e363c11f944b5d6e6084efbb5898fb6ae43ad8f317a8adf4e5", 0xa5, 0x1000, 0x0, 0x0, r2}, &(0x7f00000001c0)) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:01 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 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) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f00000000c0)=[{0x3, 0xffffffff, 0x800}], 0x2aaaaaaaaaaaaad0, &(0x7f0000000100)) 2018/03/08 02:56:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x8, 0x101, 0x100000001, 0x77e05bfb, 0x4, 0x2, 0x80, 0x3ff, 0x8, 0x5, 0x400}, 0xb) 2018/03/08 02:56:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x8, 0x101, 0x100000001, 0x77e05bfb, 0x4, 0x2, 0x80, 0x3ff, 0x8, 0x5, 0x400}, 0xb) 2018/03/08 02:56:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)) r1 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x3, 0xb887]}, &(0x7f0000000040)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101002, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x6, 0xffff]}, 0x8) mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0xffffffffffffffff, @empty, 0x3}}, 0x8, 0x6}, 0x90) 2018/03/08 02:56:02 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 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) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xef4, 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@empty, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xfffffffffffffeaa) r2 = request_key(&(0x7f0000000240)='id_legacy\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='/dev/usbmon#\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r1, r2) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0x3, 0x8001}], 0x1) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:02 executing program 6: setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20000, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000000c0)="151df55a85f12d6c68db9e743ae0326303464b14c095170058aab8952b3db07bc48583fef2cf574cf87eba11a925c684fe44a137d93b2f54cee9") openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x9, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x8, 0x101, 0x100000001, 0x77e05bfb, 0x4, 0x2, 0x80, 0x3ff, 0x8, 0x5, 0x400}, 0xb) 2018/03/08 02:56:02 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) setxattr(&(0x7f0000000040)='..', &(0x7f0000000080)=@known='security.ima\x00', &(0x7f00000000c0)='\'user/\x00', 0x7, 0x2) 2018/03/08 02:56:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 6: setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffff, 0x800}], 0x2aaaacf6, &(0x7f0000000100)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000004c0)=[@in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1000}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0xcb, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e23, 0x4eb381b6, @empty}, @in6={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xeac4}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0xcc) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6892, 0x2000) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000180)=""/208) accept4$ax25(r1, 0x0, &(0x7f00000002c0), 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/context\x00', 0x2, 0x0) eventfd(0x9040) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) 2018/03/08 02:56:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x10000) ioctl$VT_WAITACTIVE(r1, 0x5607) r2 = gettid() wait4(r2, 0x0, 0x1000002, &(0x7f0000000000)) getpriority(0x0, r2) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000300)={0x10001, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e22, @rand_addr=0x6}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x0, 0x7fffffff, 0x2, 0x0, 0x3, &(0x7f00000001c0)='nr0\x00', 0xe4, 0x600000, 0x6}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xfffffffffffffff8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r2, 0x81}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) sched_setparam(r3, &(0x7f0000000100)=0x7) sched_rr_get_interval(r3, &(0x7f0000000140)) 2018/03/08 02:56:02 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f0000000100)='./file0\x00') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) socketpair$ax25(0x3, 0x7, 0xc7, &(0x7f0000000040)) 2018/03/08 02:56:02 executing program 6: setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:02 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 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) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x301001) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e22, 0x665, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, {0xa, 0x4e24, 0x7a, @remote={0xfe, 0x80, [], 0xbb}, 0x700000000000}, 0x1, [0x8000, 0x3, 0x2, 0xbdbf, 0x3, 0xcc, 0x6, 0x9]}, 0x5c) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:02 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, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x29d, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x1, 0x101000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000140)=0x4) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x206002, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x10000, 0x200, 0x40, 0x6, 0x5, 0xffffffff], 0x6, 0x3, 0x3, 0xc9d, 0xbc0, 0x6, {0x5, 0x80000001, 0x81, 0x5, 0x100000000, 0x0, 0x5, 0x7ff, 0x2, 0x401, 0x5, 0x7b, 0x9, 0xfff, "fb9b51235e81f8860f3990d80c3de5973a503a3e8b911dad53e9e8649119953e"}}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 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, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000440)=""/146) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001340)='/selinux/checkreqprot\x00', 0x4000, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x68) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) process_vm_writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/141, 0x8d}], 0x1, &(0x7f0000001300)=[{&(0x7f0000000200)=""/2, 0x2}, {&(0x7f0000000240)=""/2, 0x2}, {&(0x7f0000000280)=""/76, 0x4c}, {&(0x7f0000001480)=""/4096, 0x1000}], 0x4, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:02 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r1 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@remote, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) stat(&(0x7f0000000300)='..', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-vsock\x00', 0x2, 0x0) r7 = socket$key(0xf, 0x3, 0x2) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc\x00', 0x60001, 0x0) r9 = socket$alg(0x26, 0x5, 0x0) r10 = socket$l2tp(0x18, 0x1, 0x1) ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f0000000800)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000440)=0xffffffffffffff57) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000680)={0xffffffffffffffff}) r15 = socket$bt_hidp(0x1f, 0x3, 0x6) r16 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000700)={0x0, 0x80000, 0xffffffffffffff9c}) r18 = syz_open_dev$mouse(&(0x7f0000000740)='/dev/input/mouse#\x00', 0x0, 0x8000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) r20 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000880)='/dev/hwrng\x00', 0x100, 0x0) r21 = syz_open_dev$sndctrl(&(0x7f00000008c0)='/dev/snd/controlC#\x00', 0x2, 0x20002) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000940)=0x0) getresuid(&(0x7f0000000980)=0x0, &(0x7f00000009c0), &(0x7f0000000a00)) getresgid(&(0x7f0000000a40)=0x0, &(0x7f0000000a80), &(0x7f0000000ac0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000b00)={0x0}, &(0x7f0000000b40)=0xc) r27 = getuid() lstat(&(0x7f0000000b80)='..', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000d40)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000000c0)="919045126b4c43af05dacc1560fdf5d17a00bbe443e89bf7b02fe18eee122d4ed779637939d413049d8b996facd1bb189f8ff2962d96e42d98559d30af0c7fa2f1cc387dd2de81ce37c0f9c557ada2f51ed9fa10f825675f0f6be7a8221e096e9759c4e21ef028a139b4423628dbe75c17fee4bb4d164283d748bde3ac2c02879a697e475b25704b7121ac0ad0e6dc5897065eecd39b62c6a9b39002266c8ba79c", 0xa1}], 0x1, &(0x7f0000000e00)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="20000000000000000100000002000000e7ac5245b890e2fa14bf5bbed6f186d352b8345927a0d782fa811923cda233d988c0e290259d0d34ac8e462ebf2caadfa107da46f33a5c5e36ecf8beb416f438628da07b241669f7d4d36f6eeb2bf9d7c7ec4f8e560e015693cfbff13b5d91a9d7efdeaf7087a44693e7bd80a57c8c7fe4d0d08365893ea3d632af924bab9d597fafe6e41526e983ebb914058d1c350fa99a3711bf5ad930cf472b84186629b23230686973026ade5a", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r23, @ANYRES32=r24, @ANYRES32=r25, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r26, @ANYRES32=r27, @ANYRES32=r28, @ANYBLOB='\x00\x00\x00\x00'], 0xf8, 0x4}, 0x4000004) 2018/03/08 02:56:02 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 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) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x7) 2018/03/08 02:56:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:02 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, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0x7}}}, 0x88) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:02 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) ioctl$void(r0, 0xc0045c77) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x200000, 0x0) statx(r1, &(0x7f0000000180)='./file0\x00', 0x0, 0x7ff, &(0x7f00000001c0)) link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/03/08 02:56:02 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, 0xffffffffffffffff, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:02 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e23, @empty}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xff, 0x201, 0xe2e, 0x0, r1}, &(0x7f0000000100)=0x10) tee(r0, r0, 0x8, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:02 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mq_notify(r0, &(0x7f0000000200)={0x0, 0xd, 0x6, @thr={&(0x7f0000000040)="2ff670c1a3f18064b9a0eba9bb5d82e46a0264a83ea72481c981c3d0c90608ea8e8bcd0962e05cb9a3ba5c5c4430d6c2ff08486af9132b7555ca6f3635189fbbfbfe3377f62a7408410446c972ddd5d9f3290277ec1859661538623100ff970ca9ff500ff52d459285e1c52128f4716f34309b6d8ec025eca813e127d18bbe71e4c34b6fb8eb003dea8382439cc6ea638916dc1a1b3e097e60a679aa05771d082c9fe8c7871fea4b871e33f994353f206107ca41890f61c2ead1d52b5dd2d60f5771e1d10a24f993a4838bffab0068f196c001376525906dc4", &(0x7f0000000140)="3b8e45fe1d1dbffafacfcb2b99ec822eb0ed5cf1ccbfc126b28ce2a3e33d0ff84132187856d23ff8c06e8cab9672e06f4790a19bad0364e97510ec0deaa130efce06f80b7c1b945bef1c2d8f4b70371e70ab2f1ea9ec8a8b02c47b75fbcd4fd99a270002bfa9ac5a8e2389f5258915292d0c279f730db3338d9f9702f703c21d6a961511ae62b30b939d89268e13a37e91f02caa77adb1da96022f89a4c972da83d53ee9a9d2c1"}}) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x200000) mq_timedsend(r0, &(0x7f0000000140)="82ec0427bf6cb0831eb5a8468328323e8fa4d21e68d0a46043009c399f202dd5488250c12c53514f25079911ce65481ebdbc789985d4556ef491dd490ee769d564357729dfae6bb44624d3029a2383805bec56724a06", 0x56, 0x4e, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x3, 0xffffffff, 0x800}], 0x1, &(0x7f0000000100)) 2018/03/08 02:56:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:02 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 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) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x0) 2018/03/08 02:56:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7f, 0x400) poll(&(0x7f0000000040)=[{r1, 0x1}, {r1, 0x8600}, {r0, 0x2000}, {r1, 0x8020}, {r1}, {r1, 0xa000}], 0x6, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) socketpair(0x10, 0xf, 0x9da, &(0x7f0000000040)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0xa0000005}) 2018/03/08 02:56:02 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, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/14) 2018/03/08 02:56:02 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, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 0: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) r0 = socket$inet(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={"65727370616e3000000000000200"}) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f0000000240)='./file0\x00') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0xba215f8, 0x9, 0x8, 0x81, 0xf1, 0x4, 0x4, 0x7, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x3}, &(0x7f00000001c0)=0x8) 2018/03/08 02:56:02 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x0) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:02 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x200) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000000c0)={r1, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r2) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)) 2018/03/08 02:56:02 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000062c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240)=0x5, 0x4) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'], &(0x7f0000000100)=':em0Vwlan1lo\x00', 0xd, 0x3) chdir(&(0x7f00001ec000)='..') r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) sendto$unix(r1, &(0x7f0000000140)="c7ac3aafadea61f4dfb22a7417174329c024266d0a00d3cd3217769de72c6832aa764e2f9611109082eedd82668e8cd8de4369e5062966f90740c62a52d898a38eb3bb414fedce28232379cb1a1f0f0da0f489e9b6db3266fafb062d284bcc886dc07cc70fb2b599ff3efba2f2b5", 0x6e, 0xd4, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000000080)='..', 0x1004) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)={0x3, r1}) 2018/03/08 02:56:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000140)) pkey_alloc(0x0, 0x2) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x20000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) rt_sigreturn() r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xca14f8ed8141bd7d, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0xbd, 0x0, 0x2c, 'queue1\x00', 0xfda1}) 2018/03/08 02:56:02 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, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x11) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20000, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000002c0)=0x9) semctl$IPC_INFO(r0, 0x5, 0x3, &(0x7f0000000100)=""/194) seccomp(0x1, 0x0, &(0x7f0000000240)={0x5, &(0x7f0000000200)=[{0x9, 0x9, 0xfffffffffffffffa, 0x4}, {0x9, 0xb13, 0x1, 0x1}, {0x8000, 0x2, 0x9, 0x9}, {0x100000000, 0x1000, 0x0, 0x6}, {0x100, 0x4, 0xc9, 0xfffffffffffffffd}]}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/08 02:56:02 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x4001, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x1f, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100000000000000}}}, 0x88) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'raw\x00'}, &(0x7f00000001c0)=0x54) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x80000000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x6, 0x81, 0x5, 0x4, 0x1aa4}, 0x14) 2018/03/08 02:56:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/03/08 02:56:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x11) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20000, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000002c0)=0x9) semctl$IPC_INFO(r0, 0x5, 0x3, &(0x7f0000000100)=""/194) seccomp(0x1, 0x0, &(0x7f0000000240)={0x5, &(0x7f0000000200)=[{0x9, 0x9, 0xfffffffffffffffa, 0x4}, {0x9, 0xb13, 0x1, 0x1}, {0x8000, 0x2, 0x9, 0x9}, {0x100000000, 0x1000, 0x0, 0x6}, {0x100, 0x4, 0xc9, 0xfffffffffffffffd}]}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/08 02:56:02 executing program 2 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:02 executing program 3: r0 = epoll_create(0x2) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:02 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f00000002c0)='./file0\x00') chdir(&(0x7f0000641ffe)='..') pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0x6, @empty, 0x7ff}}, 0x1, 0xbab}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r2, 0xfffffffffffffffe}, 0x8) chdir(&(0x7f0000000340)='..') r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f0000000140)=@ax25, &(0x7f00000000c0)=0x1, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000100)) bind$llc(r1, &(0x7f0000000300)={0x1a, 0x33b, 0x6, 0x200, 0xfffffffffffffe9d, 0x7b6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) write(r3, &(0x7f00000000c0), 0xfec9) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x100000001, 0x200000) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000080)={0x3ff, 0x80, 0x5, 0x100, 0x6, 0x1000}) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) [ 193.312072] FAULT_INJECTION: forcing a failure. [ 193.312072] name failslab, interval 1, probability 0, space 0, times 0 [ 193.323463] CPU: 1 PID: 3728 Comm: syz-executor2 Not tainted 4.16.0-rc4+ #345 [ 193.330739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.340093] Call Trace: [ 193.342685] dump_stack+0x194/0x24d [ 193.346316] ? arch_local_irq_restore+0x53/0x53 [ 193.350977] ? find_held_lock+0x35/0x1d0 [ 193.355057] should_fail+0x8c0/0xa40 2018/03/08 02:56:02 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 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) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x0) 2018/03/08 02:56:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x40000000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:02 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000140)=""/148, &(0x7f00000000c0)=0x94) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/l2cap\x00') getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x53, "b456377db93bfc2feb2869973b17eb8951a8922ed8cc68ed1696ce691a5955de6582f04aa85a80b0205d9ca68cfc8b579ffc9961d2dc4aaf961a9a3b43f0b33a39d9c6813032b656964008ce8b32d2cd69e9b3"}, &(0x7f00000002c0)=0x5b) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x80000000, 0x3, 0x4, 0x3, 0x8, 0x9, 0xfffffffffffffffc, 0x1, r2}, &(0x7f0000000340)=0x20) r3 = socket$inet6_udp(0xa, 0x2, 0x0) dup2(r3, r3) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000000)={0x8000000000, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x50, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x200000) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) [ 193.358778] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 193.363916] ? find_held_lock+0x35/0x1d0 [ 193.367986] ? __lock_is_held+0xb6/0x140 [ 193.372079] ? check_same_owner+0x320/0x320 [ 193.376410] ? rcu_note_context_switch+0x710/0x710 [ 193.381333] ? reacquire_held_locks+0x1f9/0x3e0 [ 193.385995] ? reacquire_held_locks+0x1f9/0x3e0 [ 193.390689] should_failslab+0xec/0x120 [ 193.394661] kmem_cache_alloc+0x47/0x760 [ 193.398744] ptlock_alloc+0x24/0x70 [ 193.402372] pte_alloc_one+0x59/0x100 [ 193.405219] audit: type=1400 audit(1520477762.837:112): avc: denied { getopt } for pid=3730 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 193.406168] do_huge_pmd_anonymous_page+0x551/0x19e0 [ 193.435050] ? __lock_is_held+0xb6/0x140 [ 193.439110] ? __thp_get_unmapped_area+0x130/0x130 [ 193.444036] ? __lock_acquire+0x664/0x3e00 [ 193.448263] ? __lock_acquire+0x664/0x3e00 [ 193.452481] ? __lock_acquire+0x664/0x3e00 [ 193.456704] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 193.461883] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 193.467059] ? __lock_acquire+0x664/0x3e00 [ 193.471273] ? perf_trace_lock+0x900/0x900 [ 193.475501] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 193.480684] ? perf_trace_lock_acquire+0xe3/0x980 [ 193.485512] ? perf_trace_lock_acquire+0xe3/0x980 [ 193.490340] ? perf_trace_lock+0x900/0x900 [ 193.494567] ? perf_trace_lock+0x900/0x900 [ 193.498812] __handle_mm_fault+0x178a/0x38c0 [ 193.503231] ? __pmd_alloc+0x4e0/0x4e0 [ 193.507109] ? trace_hardirqs_off+0x10/0x10 [ 193.511422] ? find_held_lock+0x35/0x1d0 [ 193.515494] ? handle_mm_fault+0x35b/0xb10 [ 193.519711] ? lock_downgrade+0x980/0x980 [ 193.523851] ? handle_mm_fault+0x2f8/0xb10 [ 193.528069] handle_mm_fault+0x44a/0xb10 [ 193.532106] ? check_same_owner+0x320/0x320 [ 193.536404] ? __handle_mm_fault+0x38c0/0x38c0 [ 193.540965] ? vmacache_find+0x5f/0x280 [ 193.544920] ? vmacache_update+0xfe/0x130 [ 193.549049] ? find_vma+0x30/0x150 [ 193.552567] __do_page_fault+0x5c9/0xc90 [ 193.556610] ? mm_fault_error+0x2c0/0x2c0 [ 193.560732] ? perf_trace_lock+0x900/0x900 [ 193.564948] ? trace_hardirqs_off+0x10/0x10 [ 193.569259] do_page_fault+0xee/0x730 [ 193.573045] ? __do_page_fault+0xc90/0xc90 [ 193.577256] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 193.582085] ? find_held_lock+0x35/0x1d0 [ 193.586132] ? __might_fault+0x110/0x1d0 [ 193.590174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.594997] page_fault+0x25/0x50 [ 193.598428] RIP: 0010:copy_user_generic_unrolled+0xa0/0xc0 [ 193.604029] RSP: 0018:ffff8801ad14fd98 EFLAGS: 00010206 [ 193.609368] RAX: 0000000000000073 RBX: 0000000000000006 RCX: 0000000000000006 [ 193.616610] RDX: 0000000000000006 RSI: ffffffff86349c40 RDI: 0000000020000140 [ 193.623860] RBP: ffff8801ad14fdc8 R08: fffffbfff0c69388 R09: fffffbfff0c69388 [ 193.631111] R10: 0000000000000001 R11: fffffbfff0c69388 R12: 0000000020000140 [ 193.638354] R13: ffffffff86349c40 R14: 00007ffffffff000 R15: 0000000020000146 [ 193.645624] ? _copy_to_user+0x9b/0xc0 [ 193.649499] SyS_sysfs+0x221/0x360 [ 193.653018] ? put_filesystem+0x40/0x40 [ 193.656978] do_syscall_64+0x281/0x940 [ 193.660841] ? __do_page_fault+0xc90/0xc90 [ 193.665058] ? syscall_return_slowpath+0x550/0x550 [ 193.669962] ? syscall_return_slowpath+0x2ac/0x550 [ 193.674864] ? prepare_exit_to_usermode+0x350/0x350 [ 193.679857] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 193.685200] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.690040] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.695204] RIP: 0033:0x453e69 [ 193.698366] RSP: 002b:00007f1ddf133c68 EFLAGS: 00000246 ORIG_RAX: 000000000000008b [ 193.706050] RAX: ffffffffffffffda RBX: 00007f1ddf1346d4 RCX: 0000000000453e69 2018/03/08 02:56:03 executing program 0: 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 = semget(0x2, 0x4, 0x11) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20000, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000002c0)=0x9) semctl$IPC_INFO(r0, 0x5, 0x3, &(0x7f0000000100)=""/194) seccomp(0x1, 0x0, &(0x7f0000000240)={0x5, &(0x7f0000000200)=[{0x9, 0x9, 0xfffffffffffffffa, 0x4}, {0x9, 0xb13, 0x1, 0x1}, {0x8000, 0x2, 0x9, 0x9}, {0x100000000, 0x1000, 0x0, 0x6}, {0x100, 0x4, 0xc9, 0xfffffffffffffffd}]}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/08 02:56:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() ptrace$cont(0x18, r0, 0xfffffffffffffffe, 0x9) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 6: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000100)=0x10001) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000007, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 2 (fault-call:1 fault-nth: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) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) 2018/03/08 02:56:03 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x280, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x6550) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$setregset(0x4205, r1, 0x201, &(0x7f0000000180)={&(0x7f0000000080)="0af2ca57da81a01a542ba6434d78de5da462b3e2eeaff7f614d52db127a6beb5820575d82151a2e675f66f6f450f6fb0661b173875071e47d4bb204bb56528aba9b129160e8fb013575fc32de37a92bbf48bee66e688d1d892956b445cc75a01267cb55b40952625c4cf03b803b017069f9764948e4e8584e0599fbbdcc14013774789af8743c045f6258ce7be02a5990f80717cb9689151e1d92ae01ed80bd891cd5e3e9f3646a9979bc2ee5361e144f5653135c7325b1460a82db7548546dd07f77110b15c3017d4c1277539a7aa3eb40fe9a2fe8e2c1364d6b00a2a5c05eaa102f920a991", 0xe6}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000380)={r3, 0x2, &(0x7f0000000280)=[0x682152f8, 0x0], &(0x7f00000002c0)=[0x7, 0x7, 0x2], 0x0, 0x4, 0x100000000, &(0x7f0000000300)=[0x9, 0x9, 0x2, 0x82], &(0x7f0000000340)=[0x7fffffff, 0xd6c]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:03 executing program 6: setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) [ 193.713310] RDX: 0000000020000140 RSI: 0000000000000000 RDI: 0000000000000002 [ 193.720563] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 193.727805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 193.735058] R13: 000000000000061e R14: 00000000006f9370 R15: 0000000000000000 2018/03/08 02:56:03 executing program 6: setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 0: 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 = semget(0x2, 0x4, 0x11) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20000, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000002c0)=0x9) semctl$IPC_INFO(r0, 0x5, 0x3, &(0x7f0000000100)=""/194) seccomp(0x1, 0x0, &(0x7f0000000240)={0x5, &(0x7f0000000200)=[{0x9, 0x9, 0xfffffffffffffffa, 0x4}, {0x9, 0xb13, 0x1, 0x1}, {0x8000, 0x2, 0x9, 0x9}, {0x100000000, 0x1000, 0x0, 0x6}, {0x100, 0x4, 0xc9, 0xfffffffffffffffd}]}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) 2018/03/08 02:56:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x2e, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9b0f}, 0x1c) 2018/03/08 02:56:03 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x9) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000100)=0x4, 0x4) 2018/03/08 02:56:03 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x4800, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x80000001}}, 0x100, 0x100, 0x10001, 0x100000000, 0x8909}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e21, 0x10001, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}}, 0x1, 0x6}, 0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x3}, &(0x7f0000000240)=0x8) 2018/03/08 02:56:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'\x00', {0x2, 0x4e23, @rand_addr=0x2}}) mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 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, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) 2018/03/08 02:56:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x11) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20000, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000002c0)=0x9) semctl$IPC_INFO(r0, 0x5, 0x3, &(0x7f0000000100)=""/194) seccomp(0x1, 0x0, &(0x7f0000000240)={0x5, &(0x7f0000000200)=[{0x9, 0x9, 0xfffffffffffffffa, 0x4}, {0x9, 0xb13, 0x1, 0x1}, {0x8000, 0x2, 0x9, 0x9}, {0x100000000, 0x1000, 0x0, 0x6}, {0x100, 0x4, 0xc9, 0xfffffffffffffffd}]}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) 2018/03/08 02:56:03 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x202) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000180)={0x0, 0x7530}, 0x10) read(r2, &(0x7f00000001c0)=""/126, 0x7e) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000080)) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000280)=@newspdinfo={0x24, 0x24, 0x801, 0x0, 0x0, 0x0, [@ipv6_hthresh={0x8, 0x4}, @ipv4_hthresh={0x8, 0x3}]}, 0x24}, 0x1}, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = semget(0x2, 0x0, 0x404) semctl$SETALL(r4, 0x0, 0x11, &(0x7f00000000c0)=[0x8]) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="0500000000000000ff0b00000000000082d2fcd2536c6a54e984a00000000000000000df090000000000000400000000000000de0800000000000003000000000000007b0b0000000000000300000000000000700b0000000000000300000000000000"]) 2018/03/08 02:56:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = memfd_create(&(0x7f0000000180)='{em0@&cpuset{wlan0\x00', 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/08 02:56:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0xc04, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x7, {{0xa, 0x0, 0x0, @empty, 0x1}}}, 0x134) 2018/03/08 02:56:03 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000140)='..') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') r0 = socket$rds(0x15, 0x5, 0x0) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) fdatasync(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xacdb, 0x440000) getpeername$unix(r2, &(0x7f0000000580)=@abs, &(0x7f0000000600)=0x6e) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000080)=""/119, &(0x7f0000000100)=0x77) getrusage(0xffffffffffffffff, &(0x7f0000000200)) mknodat(r2, &(0x7f0000000180)='./file0\x00', 0x0, 0x6) sysfs$1(0x1, &(0x7f0000000540)='ramfs\x00') getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000004c0), &(0x7f0000000500)=0x4) lsetxattr(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)=@known='system.posix_acl_default\x00', &(0x7f00000006c0)='.wlan0mime_type\x00', 0x10, 0x3) getpeername(r0, &(0x7f0000000900)=@can, &(0x7f0000000980)=0x80) unlinkat(r2, &(0x7f0000000700)='./file0\x00', 0x200) mount(&(0x7f0000000740)='..', &(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='fuse\x00', 0x222020, &(0x7f0000000800)="a5b76d3f72dff8984f4ad6629f6bdeaecb015a23939805e1571bee379f21c51aecd1940d48528011ee490dbd25cd2aa4b987cf40f1505a6a8ce5d856d26f165084677c15285ea6a49d44bfac5dcc71fb8e0d2f79a7df57b15d2a63e8fade3951efd28270a082f00be809e3372e6005123baf527ece221fc8d9edc1b3d18bd65ef1e2b13d31c75305ada3f0349b6b37ca34cbaf521b8ad5c7e1201e4543b89cb0deaf90ec8d1750b8309e6b8eec67e892cbe9bc0f416f0c054e781bbfac73fbc60e2293") umount2(&(0x7f00000001c0)='..', 0xfffffffffffffffe) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000400)={@ipx={0x4, 0x6, 0x1, "590ee2d69043", 0x101}, {&(0x7f00000002c0)=""/193, 0xc1}, &(0x7f00000003c0), 0x21}, 0xa0) 2018/03/08 02:56:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x800000000000000, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:03 executing program 2: sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x82, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0xfff) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000080)={0x401, 0x5}) setsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000000040)=0x200, 0x4) r1 = shmget$private(0x0, 0x1000, 0x78000110, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000200)=""/173) 2018/03/08 02:56:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x1, 0xff, 0x2, 0x13, 0x719, 0x2}, &(0x7f0000000100)=0x20) 2018/03/08 02:56:03 executing program 0: 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 = semget(0x2, 0x4, 0x11) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20000, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000002c0)=0x9) semctl$IPC_INFO(r0, 0x5, 0x3, &(0x7f0000000100)=""/194) seccomp(0x1, 0x0, &(0x7f0000000240)={0x5, &(0x7f0000000200)=[{0x9, 0x9, 0xfffffffffffffffa, 0x4}, {0x9, 0xb13, 0x1, 0x1}, {0x8000, 0x2, 0x9, 0x9}, {0x100000000, 0x1000, 0x0, 0x6}, {0x100, 0x4, 0xc9, 0xfffffffffffffffd}]}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 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, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) r0 = open(&(0x7f0000000080)='./file0\x00', 0x880, 0x1d) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x800}, 0x8) 2018/03/08 02:56:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000080)={0x3, 0x0, [{0xc000000d, 0x2, 0x2, 0x3, 0x3, 0x8, 0x3}, {0x80000007, 0xca5, 0x2, 0x40, 0x1000, 0x8, 0x9d}, {0xd, 0xffffffff, 0x1, 0xc61, 0xa508, 0x0, 0x8f}]}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x3, 0x8000, 0x7f, 0x6, 0x9}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/03/08 02:56:03 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0xfffffffffffff402, 0x200000) r1 = accept4$llc(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x10, 0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000240)={0x10000000}) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40, 0x8) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000080)='\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0xda7, &(0x7f0000000380)=""/139) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r3, 0x7f}, 0x8) 2018/03/08 02:56:03 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet(0x2, 0x800, 0x3, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x800, 0x10}, &(0x7f0000000140)=0xc) r3 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x20, 0xc0000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x3f}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000280)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000002c0)={r4, r5}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000300)) 2018/03/08 02:56:03 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80202, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x8, [0x62, 0x4, 0x1, 0x401, 0x7, 0x3ff, 0xffffffff, 0xff]}, &(0x7f00000000c0)=0x14) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x11) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20000, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000002c0)=0x9) semctl$IPC_INFO(r0, 0x5, 0x3, &(0x7f0000000100)=""/194) seccomp(0x1, 0x0, &(0x7f0000000240)={0x5, &(0x7f0000000200)=[{0x9, 0x9, 0xfffffffffffffffa, 0x4}, {0x9, 0xb13, 0x1, 0x1}, {0x8000, 0x2, 0x9, 0x9}, {0x100000000, 0x1000, 0x0, 0x6}, {0x100, 0x4, 0xc9, 0xfffffffffffffffd}]}) 2018/03/08 02:56:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) r1 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x11) recvfrom$inet(r1, &(0x7f00000000c0)=""/172, 0xac, 0x1, 0x0, 0x0) 2018/03/08 02:56:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 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, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x4]) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x101100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, 0x5, 0x1000, 0xf6, 0xdc, 0x3}, &(0x7f0000000200)=0x98) 2018/03/08 02:56:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x11) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20000, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000002c0)=0x9) semctl$IPC_INFO(r0, 0x5, 0x3, &(0x7f0000000100)=""/194) 2018/03/08 02:56:03 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2) bind$ipx(r0, &(0x7f0000000080)={0x4, 0xffffffff, 0xffff, "4589ebc64fa0", 0x5c1a}, 0x10) chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x22900, 0x6) 2018/03/08 02:56:03 executing program 2: 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, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7fff, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00000000c0)) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000080)=""/44) ioctl$KDDELIO(r0, 0x4b35, 0x5) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) 2018/03/08 02:56:03 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x9, 0x6, 0x101, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000100)=0x80, &(0x7f0000000140)=0x2) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 0: 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 = semget(0x2, 0x4, 0x11) openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20000, 0x0) semctl$IPC_INFO(r0, 0x5, 0x3, &(0x7f0000000100)=""/194) 2018/03/08 02:56:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) r1 = memfd_create(&(0x7f0000000100)='attr/keycreate\x00', 0x3) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/keycreate\x00') openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0x0, {{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x3b) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000000)) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x54) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x4, 0x820f, 0x101, 0x9, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000200)={r3, @in={{0x2, 0x4e24, @rand_addr=0x81}}}, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000003c0)=0x1, 0x4) 2018/03/08 02:56:03 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, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0xfb, 0x3d, 0x8, 0x5, 0x0]) 2018/03/08 02:56:03 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, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000080)=[0xff]) 2018/03/08 02:56:03 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x119d, 0x6, 0x401, 0x2, 0x5, 0x41}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000100)) 2018/03/08 02:56:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 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, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 0: 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 = semget(0x2, 0x4, 0x11) semctl$IPC_INFO(r0, 0x5, 0x3, &(0x7f0000000100)=""/194) 2018/03/08 02:56:03 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2000, 0x0) connect$rds(r0, &(0x7f00000000c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000000040)='..', 0x0) 2018/03/08 02:56:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000300)=0xc) getpgrp(r1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r2, @in={{0x2, 0x4e23, @rand_addr=0x100000001}}, 0xfff, 0x4}, &(0x7f0000000140)=0x90) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x8802, 0x0) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000000340)) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000001c0)={r3, 0xe3}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/08 02:56:03 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x800) getpeername$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/08 02:56:03 executing program 7 (fault-call:0 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 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, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:03 executing program 6: unshare(0x8100100) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x34d) 2018/03/08 02:56:03 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000000080)='./file0\x00') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/08 02:56:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x11) semctl$IPC_INFO(r0, 0x5, 0x3, &(0x7f0000000100)=""/194) 2018/03/08 02:56:03 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, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) r3 = getgid() stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00000003c0)=[0x0]) r6 = gettid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000400)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x9, r2, r3, r4, r5, 0xc0, 0x4}, 0x7, 0x1, 0xf6, 0x4, r6, r7, 0x80000000}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)=0x19, 0x4) 2018/03/08 02:56:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 194.322395] FAULT_INJECTION: forcing a failure. [ 194.322395] name failslab, interval 1, probability 0, space 0, times 0 [ 194.334004] CPU: 0 PID: 3924 Comm: syz-executor7 Not tainted 4.16.0-rc4+ #345 [ 194.341278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.350632] Call Trace: [ 194.353223] dump_stack+0x194/0x24d [ 194.356862] ? arch_local_irq_restore+0x53/0x53 [ 194.361559] should_fail+0x8c0/0xa40 [ 194.365284] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/08 02:56:03 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], 0x8, 0x6, 0x2, 0x2}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(0x0, 0x5, 0x3, &(0x7f0000000100)=""/194) 2018/03/08 02:56:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 194.370410] ? __lock_acquire+0x664/0x3e00 [ 194.374650] ? filemap_map_pages+0x919/0x15d0 [ 194.379164] ? find_held_lock+0x35/0x1d0 [ 194.383239] ? __lock_is_held+0xb6/0x140 [ 194.387323] ? check_same_owner+0x320/0x320 [ 194.391645] ? print_irqtrace_events+0x270/0x270 [ 194.396401] ? rcu_note_context_switch+0x710/0x710 [ 194.401342] should_failslab+0xec/0x120 [ 194.405305] kmem_cache_alloc_trace+0x4b/0x740 [ 194.409876] ? __lock_acquire+0x664/0x3e00 [ 194.414109] perf_event_alloc+0x200/0x2b00 [ 194.418341] ? __perf_install_in_context+0x2d0/0x2d0 [ 194.423418] ? __might_sleep+0x95/0x190 [ 194.427373] ? SYSC_perf_event_open+0x12ca/0x2e00 [ 194.432203] ? __mutex_lock+0x16f/0x1a80 [ 194.436240] ? SYSC_perf_event_open+0x12ca/0x2e00 [ 194.441065] ? expand_files+0x4fd/0x910 [ 194.445027] ? lock_acquire+0x1d5/0x580 [ 194.449005] ? mutex_lock_io_nested+0x1900/0x1900 [ 194.453840] ? perf_trace_lock_acquire+0xe3/0x980 [ 194.458659] ? __alloc_fd+0x29b/0x750 [ 194.462442] ? perf_trace_lock_acquire+0xe3/0x980 [ 194.467269] ? perf_trace_lock+0x900/0x900 [ 194.471502] ? trace_hardirqs_off+0x10/0x10 [ 194.475810] ? trace_hardirqs_off+0x10/0x10 [ 194.480117] ? _raw_spin_unlock+0x22/0x30 [ 194.484244] ? __alloc_fd+0x29b/0x750 [ 194.488043] ? find_held_lock+0x35/0x1d0 [ 194.492104] ? ptrace_may_access+0x3a/0x50 [ 194.496321] ? lock_downgrade+0x980/0x980 [ 194.500457] ? lock_release+0xa40/0xa40 [ 194.504413] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 194.509320] ? __ptrace_may_access+0x426/0x810 [ 194.513884] ? do_raw_spin_trylock+0x190/0x190 [ 194.518445] ? ptrace_getsiginfo+0x190/0x190 [ 194.522828] ? get_unused_fd_flags+0x121/0x190 [ 194.527419] SYSC_perf_event_open+0x84e/0x2e00 [ 194.531988] ? find_held_lock+0x35/0x1d0 [ 194.536061] ? perf_event_set_output+0x5a0/0x5a0 [ 194.540810] ? __lock_is_held+0xb6/0x140 [ 194.544889] ? __sb_end_write+0xa0/0xd0 [ 194.548871] ? SyS_read+0x220/0x220 [ 194.552488] SyS_perf_event_open+0x39/0x50 [ 194.556703] ? perf_bp_event+0x2e0/0x2e0 [ 194.560745] do_syscall_64+0x281/0x940 [ 194.564611] ? __do_page_fault+0xc90/0xc90 [ 194.568825] ? _raw_spin_unlock_irq+0x27/0x70 [ 194.573299] ? finish_task_switch+0x1c1/0x7e0 [ 194.577774] ? syscall_return_slowpath+0x550/0x550 [ 194.582685] ? syscall_return_slowpath+0x2ac/0x550 [ 194.587594] ? prepare_exit_to_usermode+0x350/0x350 [ 194.592590] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 194.597943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.602778] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.607943] RIP: 0033:0x453e69 [ 194.611109] RSP: 002b:00007fd990e5dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012a 2018/03/08 02:56:04 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/08 02:56:04 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000000c0)={0x0, 0x2}) ioctl$KDMKTONE(r0, 0x4b30, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x80000) fsetxattr(r0, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=')\x00', 0x2, 0x2) r2 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000080)={0x5, 0x6}) 2018/03/08 02:56:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x400001, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[]) 2018/03/08 02:56:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/08 02:56:04 executing program 4: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000000)='..', &(0x7f0000f6f000)='ramfs\x00', 0x0, &(0x7f00000000c0)) utime(&(0x7f0000000040)='..', &(0x7f0000000080)={0x80000000, 0x6}) umount2(&(0x7f0000067000)='..', 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000000c0)={{0x1001, 0x5004, 0xe, 0x400, 0x88, 0x8, 0xedeb, 0x1, 0x0, 0x40, 0x1f, 0x8}, {0x100000, 0x0, 0xf, 0xa22b, 0x80000001, 0x0, 0x40, 0x7f, 0x6, 0x1, 0x5, 0x91f0}, {0x11000, 0x4, 0xf, 0x10000, 0x2, 0x7, 0x2, 0xe8, 0x6, 0x1, 0x2f, 0x3fffffffc00000}, {0xa37a9b5e67460d01, 0x0, 0x9, 0xffffffffffffffdb, 0x2, 0x70, 0x9, 0x8, 0x4, 0x3, 0x4, 0xffffffffffffffff}, {0xf000, 0x10f000, 0xd, 0x4, 0x5, 0x10001, 0x7fff, 0x2, 0xffffffffffffffc0, 0x7f, 0x7f, 0x5}, {0xd000, 0xf000, 0x0, 0x6, 0x7ff, 0x6, 0xfffffffffffffa68, 0x2, 0x3, 0xffffffffffff8019, 0x3, 0x3}, {0x6000, 0x5000, 0x1f, 0x100000001, 0x8, 0x101, 0x5, 0x6, 0xf6, 0xfffffffffffffffd, 0xbc0c, 0x7}, {0xf001, 0xd000, 0xd, 0x4, 0x0, 0x7f, 0x6, 0x101, 0xffffffff, 0x5, 0x100, 0x5}, {0x10000}, {0x17000, 0x1}, 0x80010002, 0x0, 0x100000, 0x1, 0x0, 0x800, 0x11f001, [0x6, 0x2, 0x8, 0xe99]}) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000240)) truncate(&(0x7f0000000200)='..', 0x9) 2018/03/08 02:56:04 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, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/139) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000080)=""/144) 2018/03/08 02:56:04 executing program 0: semctl$IPC_INFO(0x0, 0x5, 0x3, &(0x7f0000000100)=""/194) 2018/03/08 02:56:04 executing program 7 (fault-call:0 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 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, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 194.618793] RAX: ffffffffffffffda RBX: 00007fd990e5e6d4 RCX: 0000000000453e69 [ 194.626041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002025c000 [ 194.633291] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 194.640536] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000013 [ 194.647782] R13: 0000000000000447 R14: 00000000006f6748 R15: 0000000000000000 2018/03/08 02:56:04 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/03/08 02:56:04 executing program 0: semctl$IPC_INFO(0x0, 0x5, 0x3, &(0x7f0000000100)=""/194) 2018/03/08 02:56:04 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x400000000000, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) [ 194.691634] FAULT_INJECTION: forcing a failure. [ 194.691634] name failslab, interval 1, probability 0, space 0, times 0 [ 194.703562] CPU: 0 PID: 3952 Comm: syz-executor7 Not tainted 4.16.0-rc4+ #345 [ 194.703585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.703588] Call Trace: [ 194.703604] dump_stack+0x194/0x24d [ 194.703622] ? arch_local_irq_restore+0x53/0x53 [ 194.731057] ? trace_hardirqs_off+0x10/0x10 [ 194.735383] ? mutex_lock_io_nested+0x1900/0x1900 2018/03/08 02:56:04 executing program 0: semctl$IPC_INFO(0x0, 0x5, 0x3, &(0x7f0000000100)=""/194) 2018/03/08 02:56:04 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x0, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000640)={'syz_tun\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r1}, 0x10, &(0x7f0000000280)={&(0x7f0000000200)=@canfd={{0x0, 0x4, 0x7ff, 0xe8d7}, 0x10, 0x2, 0x0, 0x0, "2ea0cb91a475519f317340a1e2c2b8284b1ed1643c0ba8a8120f6ebce47e161d3ed82fd381a309b178a77ed2f1a2a57366fea9f8024ffe8dfeaa9ce3105589b0"}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x0) connect$packet(r0, &(0x7f0000000680)={0x11, 0x8, r1, 0x1, 0xfff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40000442000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000340)={0x7, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/03/08 02:56:04 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x69) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000040)={0x0, &(0x7f0000000040)=[]}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x7, &(0x7f00000000c0)=0x4) 2018/03/08 02:56:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(0x0, 0x5, 0x3, &(0x7f0000000100)=""/194) [ 194.740233] should_fail+0x8c0/0xa40 [ 194.743951] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.749054] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 194.753896] ? trace_hardirqs_off+0x10/0x10 [ 194.758211] ? wait_for_completion+0x770/0x770 [ 194.762891] ? find_held_lock+0x35/0x1d0 [ 194.766953] ? __lock_is_held+0xb6/0x140 [ 194.771032] ? check_same_owner+0x320/0x320 [ 194.775348] ? pcpu_alloc+0x146/0x10e0 [ 194.779233] ? rcu_note_context_switch+0x710/0x710 [ 194.784169] should_failslab+0xec/0x120 2018/03/08 02:56:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(0x0, 0x5, 0x3, &(0x7f0000000100)=""/194) 2018/03/08 02:56:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(0x0, 0x5, 0x3, &(0x7f0000000100)=""/194) [ 194.788139] kmem_cache_alloc_trace+0x4b/0x740 [ 194.792717] ? __lock_is_held+0xb6/0x140 [ 194.796777] ? do_syscall_64+0x281/0x940 [ 194.800867] tracepoint_probe_register_prio+0x6f9/0x9a0 [ 194.806228] ? perf_trace_lock+0x900/0x900 [ 194.810459] ? tracepoint_module_notify+0x780/0x780 [ 194.815475] ? module_unload_free+0x5b0/0x5b0 [ 194.819965] ? perf_trace_lock+0x900/0x900 [ 194.824197] ? perf_trace_lock+0x900/0x900 [ 194.828429] tracepoint_probe_register+0x2a/0x40 [ 194.833183] trace_event_reg+0x167/0x320 [ 194.837246] perf_trace_init+0x4ef/0xab0 [ 194.841308] ? refcount_inc_not_zero+0xfe/0x180 [ 194.845986] perf_tp_event_init+0x7d/0xf0 [ 194.850123] perf_try_init_event+0xc9/0x2a0 [ 194.854423] perf_event_alloc+0x1cc6/0x2b00 [ 194.858735] ? __perf_install_in_context+0x2d0/0x2d0 [ 194.863822] ? __might_sleep+0x95/0x190 [ 194.867772] ? SYSC_perf_event_open+0x12ca/0x2e00 [ 194.872590] ? __mutex_lock+0x16f/0x1a80 [ 194.876623] ? SYSC_perf_event_open+0x12ca/0x2e00 [ 194.881449] ? expand_files+0x4fd/0x910 [ 194.885403] ? lock_acquire+0x1d5/0x580 [ 194.889368] ? lock_downgrade+0x980/0x980 [ 194.893495] ? lock_release+0xa40/0xa40 [ 194.897441] ? trace_hardirqs_off+0x10/0x10 [ 194.901735] ? do_raw_spin_trylock+0x190/0x190 [ 194.906297] ? trace_hardirqs_off+0x10/0x10 [ 194.910593] ? _raw_spin_unlock+0x22/0x30 [ 194.914718] ? __alloc_fd+0x29b/0x750 [ 194.918514] ? ptrace_may_access+0x3a/0x50 [ 194.922732] ? lock_release+0xa40/0xa40 [ 194.926685] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 194.931589] ? __ptrace_may_access+0x426/0x810 [ 194.936147] ? do_raw_spin_trylock+0x190/0x190 [ 194.940712] ? ptrace_getsiginfo+0x190/0x190 [ 194.945093] ? get_unused_fd_flags+0x121/0x190 [ 194.949663] SYSC_perf_event_open+0x84e/0x2e00 [ 194.954223] ? find_held_lock+0x35/0x1d0 [ 194.958271] ? perf_event_set_output+0x5a0/0x5a0 [ 194.963007] ? __lock_is_held+0xb6/0x140 [ 194.967069] ? __sb_end_write+0xa0/0xd0 [ 194.971044] ? SyS_read+0x220/0x220 [ 194.974652] SyS_perf_event_open+0x39/0x50 [ 194.978860] ? perf_bp_event+0x2e0/0x2e0 [ 194.982897] do_syscall_64+0x281/0x940 [ 194.986759] ? __do_page_fault+0xc90/0xc90 [ 194.990967] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 194.996479] ? syscall_return_slowpath+0x550/0x550 [ 195.001384] ? syscall_return_slowpath+0x2ac/0x550 [ 195.006297] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 195.011642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.016465] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.021626] RIP: 0033:0x453e69 [ 195.024796] RSP: 002b:00007fd990e5dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 195.032479] RAX: ffffffffffffffda RBX: 00007fd990e5e6d4 RCX: 0000000000453e69 [ 195.039728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002025c000 [ 195.046969] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.054219] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000013 [ 195.061468] R13: 0000000000000447 R14: 00000000006f6748 R15: 0000000000000001 [ 195.069150] WARNING: CPU: 0 PID: 3952 at kernel/tracepoint.c:210 tracepoint_probe_register_prio+0x397/0x9a0 [ 195.079024] Kernel panic - not syncing: panic_on_warn set ... [ 195.079024] [ 195.086362] CPU: 0 PID: 3952 Comm: syz-executor7 Not tainted 4.16.0-rc4+ #345 [ 195.093604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.103283] Call Trace: [ 195.105847] dump_stack+0x194/0x24d [ 195.109450] ? arch_local_irq_restore+0x53/0x53 [ 195.114096] ? dump_stack+0x220/0x24d [ 195.117875] ? vsnprintf+0x1ed/0x1900 [ 195.121655] panic+0x1e4/0x41c [ 195.124823] ? refcount_error_report+0x214/0x214 [ 195.129552] ? show_regs_print_info+0x18/0x18 [ 195.134036] ? __warn+0x1c1/0x200 [ 195.137472] ? tracepoint_probe_register_prio+0x397/0x9a0 [ 195.142982] __warn+0x1dc/0x200 [ 195.146237] ? wait_for_completion+0x770/0x770 [ 195.150791] ? tracepoint_probe_register_prio+0x397/0x9a0 [ 195.156304] report_bug+0x211/0x2d0 [ 195.159913] fixup_bug.part.11+0x37/0x80 [ 195.163951] do_error_trap+0x2d7/0x3e0 [ 195.167817] ? math_error+0x400/0x400 [ 195.171609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.176430] do_invalid_op+0x1b/0x20 [ 195.180118] invalid_op+0x1b/0x40 [ 195.183544] RIP: 0010:tracepoint_probe_register_prio+0x397/0x9a0 [ 195.189665] RSP: 0018:ffff8801b2c77468 EFLAGS: 00010246 [ 195.195004] RAX: 0000000000010000 RBX: 00000000fffffff4 RCX: ffffffff81735a97 [ 195.202253] RDX: 0000000000010000 RSI: ffffc900018f9000 RDI: 0000000000000286 [ 195.209496] RBP: ffff8801b2c77570 R08: 1ffff1003658ede1 R09: 0000000000000000 [ 195.216741] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 195.223984] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8801b2c77548 [ 195.231242] ? tracepoint_probe_register_prio+0x397/0x9a0 [ 195.236758] ? tracepoint_probe_register_prio+0x397/0x9a0 [ 195.242273] ? perf_trace_lock+0x900/0x900 [ 195.246484] ? tracepoint_module_notify+0x780/0x780 [ 195.251473] ? module_unload_free+0x5b0/0x5b0 [ 195.255946] ? perf_trace_lock+0x900/0x900 [ 195.260158] ? perf_trace_lock+0x900/0x900 [ 195.264368] tracepoint_probe_register+0x2a/0x40 [ 195.269099] trace_event_reg+0x167/0x320 [ 195.273144] perf_trace_init+0x4ef/0xab0 [ 195.277181] ? refcount_inc_not_zero+0xfe/0x180 [ 195.281835] perf_tp_event_init+0x7d/0xf0 [ 195.285957] perf_try_init_event+0xc9/0x2a0 [ 195.290257] perf_event_alloc+0x1cc6/0x2b00 [ 195.294565] ? __perf_install_in_context+0x2d0/0x2d0 [ 195.299640] ? __might_sleep+0x95/0x190 [ 195.303587] ? SYSC_perf_event_open+0x12ca/0x2e00 [ 195.308404] ? __mutex_lock+0x16f/0x1a80 [ 195.312436] ? SYSC_perf_event_open+0x12ca/0x2e00 [ 195.317253] ? expand_files+0x4fd/0x910 [ 195.321201] ? lock_acquire+0x1d5/0x580 [ 195.325179] ? lock_downgrade+0x980/0x980 [ 195.329304] ? lock_release+0xa40/0xa40 [ 195.333262] ? trace_hardirqs_off+0x10/0x10 [ 195.337562] ? do_raw_spin_trylock+0x190/0x190 [ 195.342126] ? trace_hardirqs_off+0x10/0x10 [ 195.347155] ? _raw_spin_unlock+0x22/0x30 [ 195.351279] ? __alloc_fd+0x29b/0x750 [ 195.355071] ? ptrace_may_access+0x3a/0x50 [ 195.359289] ? lock_release+0xa40/0xa40 [ 195.363239] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 195.368142] ? __ptrace_may_access+0x426/0x810 [ 195.372698] ? do_raw_spin_trylock+0x190/0x190 [ 195.377255] ? ptrace_getsiginfo+0x190/0x190 [ 195.381635] ? get_unused_fd_flags+0x121/0x190 [ 195.386207] SYSC_perf_event_open+0x84e/0x2e00 [ 195.390771] ? find_held_lock+0x35/0x1d0 [ 195.394907] ? perf_event_set_output+0x5a0/0x5a0 [ 195.399640] ? __lock_is_held+0xb6/0x140 [ 195.403696] ? __sb_end_write+0xa0/0xd0 [ 195.407660] ? SyS_read+0x220/0x220 [ 195.411265] SyS_perf_event_open+0x39/0x50 [ 195.415474] ? perf_bp_event+0x2e0/0x2e0 [ 195.419509] do_syscall_64+0x281/0x940 [ 195.423368] ? __do_page_fault+0xc90/0xc90 [ 195.427581] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 195.433094] ? syscall_return_slowpath+0x550/0x550 [ 195.437998] ? syscall_return_slowpath+0x2ac/0x550 [ 195.442915] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 195.448256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.453090] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.458259] RIP: 0033:0x453e69 [ 195.461420] RSP: 002b:00007fd990e5dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 195.469102] RAX: ffffffffffffffda RBX: 00007fd990e5e6d4 RCX: 0000000000453e69 [ 195.476343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002025c000 [ 195.483588] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.490833] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000013 [ 195.498078] R13: 0000000000000447 R14: 00000000006f6748 R15: 0000000000000001 [ 195.506090] Dumping ftrace buffer: [ 195.509799] (ftrace buffer empty) [ 195.513487] Kernel Offset: disabled [ 195.517085] Rebooting in 86400 seconds..