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", 0x1000}, {&(0x7f0000000200)="518519d4436f8653a5e572969656f4efae99dd72cead5fe31baa0bd176a17afa02ac31f7d3738a21e71022a70977bc2cea76bb99e337202ea064067a95171aa0c207bf7dba243bc15e6e85e767d7f55ea3c3", 0x52}], 0x4, 0x3) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000340)=""/157, &(0x7f0000000140)=0x9d) 2018/05/30 16:10:14 executing program 0: r0 = memfd_create(&(0x7f0000000280)='#em1#+\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x5, 0x10, 0x2}, &(0x7f00000001c0)=0x18) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ftruncate(r0, 0x3) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x3, 0xff, 0x5e0d69453afd030a, 0xffffffff, 0xffffffffffffffff, 0x2}, &(0x7f0000000180)=0x20) getpeername$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) sendfile(r2, r0, &(0x7f0000000080), 0xbd28) 2018/05/30 16:10:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80000, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f00000000c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:14 executing program 6: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) unshare(0xa020500) r0 = socket(0xe, 0x3, 0x0) r1 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r1, 0xcee5) set_mempolicy(0x4000, &(0x7f0000000080)=0x6, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@broadcast, @local}, &(0x7f0000000040)=0x8) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00000000c0)={'tunl0\x00', @ifru_map}) 2018/05/30 16:10:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e21, 0x40, @empty, 0x3}, 0x1c) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0xc000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000340)={0x3, &(0x7f0000000300)=[{}, {}, {}]}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) capget(&(0x7f00000000c0)={0x19980330, r2}, &(0x7f0000000100)={0x8, 0x1000, 0x1f, 0x588e, 0x2, 0xf1}) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:14 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x48600, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000001c0)=""/4096) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000001300)={{0x4080, 0x80000001}, "0a4ceaa05db500000000f80000039b3fd4cec307e8ef3d13eb790ec9c600000000229db692542e5b78f8b29e0a27800f000000d562af7595dd6b4676589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000100)={{0xc80}, 'port1\x00'}) 2018/05/30 16:10:14 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x5, &(0x7f0000000080)={0x2}, 0x8) io_setup(0x8001, &(0x7f0000000000)) [ 218.507164] ucma_write: process 866 (syz-executor0) changed security contexts after opening file descriptor, this is not allowed. 2018/05/30 16:10:14 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001500)={&(0x7f0000000280)={0x10, 0x3}, 0xff8c, &(0x7f00000014c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="040100001a0001000000bd8400000000e0000001000000000000000000000000ac1414aa00000000000028000000000000000000000000000000c20000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e0000001000000000000000000000000000000003c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000014000e0000000000000000000000000000000000"], 0x104}, 0x1}, 0x0) 2018/05/30 16:10:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:14 executing program 1: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e811c474e9e1f68d7e3ad316b235a8651"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f03ff0306b84c23a50bca46a74d3c2d", &(0x7f000000cff7)="e60000000500ab2500", 0x9, [], [0x8, 0x0, 0x0, 0x100000001]}) r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0xfffffffffffffde4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/30 16:10:14 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"74000200000f002dc830ee000000005d", 0x106}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = dup2(r1, r0) pread64(r3, &(0x7f0000000280)=""/151, 0x97, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="02ffffe9000000000000000000000000"], 0x28}, 0x1}, 0x0) 2018/05/30 16:10:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x300) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xfffffffffffffffc, 0x10000) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000100)={0x3, r2}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:14 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000100)=&(0x7f0000000040)) mmap(&(0x7f00007fd000/0x2000)=nil, 0x2000, 0x1, 0x2010, r1, 0x0) nanosleep(&(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) syz_emit_ethernet(0xde, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x401, 0x0, 0x4}], {0x8100, 0x5, 0x9, 0x2}}], {@llc_tr={0x11, {@llc={0x0, 0x7e, "a00e", "76d08b0f9d7f731963e82bf9ddc8276b2a0001429a0f7221588f95bcdd60e5c4d3943d79aa1a40cd6092f1e5209e26eea3e74d1cfcccb21c859a246f3a9fd117a1110a8c066b35e4e7a4b4a49c8c773db0e2fadd3ae8a7eb80efa358857d29317b5069d93f4636b102e28e75de6730602e96f80f261afd40c7d8b41add640897df0bb6bbe626cbf051bcc1afcb827e48e742ee9b861c2f04b768bed7e24e748daf4b6e8126895fbf3b4157281a8573d0d50a7306dde9cd49daaf21f72e71161ee545c626"}}}}}, &(0x7f0000000240)={0x0, 0x1, [0x4ae, 0xe36, 0xb1b, 0x273]}) [ 218.694511] mip6: mip6_destopt_init_state: state's mode is not 2: 0 2018/05/30 16:10:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) process_vm_writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/110, 0x6e}], 0x1, &(0x7f0000000140)=[{&(0x7f0000000300)=""/122, 0x7a}, {&(0x7f0000000380)=""/153, 0x99}, {&(0x7f0000000440)=""/249, 0xf9}], 0x3, 0x0) 2018/05/30 16:10:14 executing program 4: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="5fb88c750196077aa3214bebc13f7d74ad4d9320611cf5a33f2a3f09e1c926359dcfe20001c781cb67f79cb0c6f5f4bf8ed60dce2176c22a20b22b9b24172b5569ec67906e7df93b05b19ba5360f2eab62812070fc181a2483366595113b240804d882a7dcd7ac4ba53e06d02558968b978122716d1823dcc7d40155c1bc1e8433f5ba15f5ee48c0ca941fce872e497d1377e2a5bde956f003caaf58c7520f82d7346c266e8ea70dab3bb7af6d78602a31ab8d232b07f6e3ef524b552ed88a1b1c02bc89f4f671855d40a2c1c173d4bb121bc86270c32d39c4c0d09a29b8983169914d8df86417a802b772bb638f72ccdcbb46267b5751816c77b6739f484292d5ca5e1bc4efee06f4e07e6a795faee2af27a8f21298055806494ee0e961cd5bd077bd7756f9e39dd3abdbe5c598cc5cbd44c5c319af923fbc4731545ff134749c2f42ee8454bf33ef309a6323dc847676d5be2fcb9abc717fc1e29396943ec0e264a80d64ca66ef2c42a57112a8a146097d9f4256ef6e6fd73be26e9a5f79b21dae42066d9cf4441021d64a2d6fd61c7ea709948d4be380e0fa4b76dff6aeef45", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) open_by_handle_at(r0, &(0x7f0000000200)={0xc, 0x1ee, "41297fd5"}, 0x2000) [ 219.520717] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 219.649578] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/30 16:10:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'lo\x00'}, 0xfffffffffffffdcb) ioctl(r0, 0x800000000008982, &(0x7f0000000080)) 2018/05/30 16:10:15 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x6, 0x3, {0x0, 0x3, 0x35, 0x3, 0x3}}) 2018/05/30 16:10:15 executing program 4: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000000)={0x1c2, 0x0, 0x29, 0x33a}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x40, 0x0) linkat(r1, &(0x7f0000000280)='./file0\x00', r2, &(0x7f0000000440)='./file0\x00', 0x400) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000d28bd7000249d000002000000080005000600000014000200080005000500000008000b000000010008000400040700004400010008000200000000000800080000100000080006006468000014000300ac05000000000000000000000000000008000b05736970000c00000e00006e6500080000a8856e85d09175c444d32329938864995cea7cc6c4a5b5ce3844cbe817b93c8e6d7778"], 0x7c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000001c0)={r5, 0x80000, 0xffffffffffffff9c}) renameat(r3, &(0x7f0000000140)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00') openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x20100, 0x0) 2018/05/30 16:10:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x31, "c362c5d13c34daf4425b1087f95a72a1913725052dc92a368866902b731a9979572072da3231e484177946bd2c45c091f5"}, &(0x7f0000000100)=0x39) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r1, 0x4}, &(0x7f0000000240)=0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={'ip6gretap0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:15 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x480100, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000200)=r0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000100)) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8000, &(0x7f0000000240)=0x80000000, 0x7fffffff, 0x3) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000040)=""/61) r3 = openat$cgroup_procs(r1, &(0x7f0000000080)="636772bd497d00000000000000", 0x2, 0x0) read(r3, &(0x7f0000000340)=""/168, 0xa8) 2018/05/30 16:10:15 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:15 executing program 0: r0 = socket$inet(0x2, 0x3, 0x5) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003bc0)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="a9fb986645f7b81b7ef83441707faae8f463cc9e206afb90186abaeca257f896733e940a320540faf84a1d585545373dbf5967285af9dbe9f5f766c98d734d3c4f1cd2748b38dc0c6a240fefc0f9536d8be7f265baaac6e3320a9348f04ad0cb3b265260a669af27f5de8a66ea13fccb3c4d7c51e1da709bf51ec83831fe70595ea78e2307868f119323fd816c8a00aa4fead9d92b70b7ac4b25608c50ef873ff5927d551b21918025b9d45626a58b70059fa35623fe8da78705540144", 0xbd}], 0x1, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x60, 0x11}, {0x0, 0x0, &(0x7f0000002640)=[{&(0x7f00000001c0)="ab1018cd6e12489793d5de602d95b721e0b188737173b47abe88ad0b7ba9afea124b43f4dfe966ca9caea54ed896ab17bf89ff689287939d73aca200b2cc96a30c0ec0d48857043c09f236a41d1c37760818dedc631417222f20b71855bb1ac8326f00c225d231f1c81ce61712bddf5cf3f5b97f57f3e7842790c12b47ccd0e0f59bff5e78c787efcf1e5e9872ee4e5d0a948a8a5a43ec93b5e71c84ca94ebc973c7df942d3d999cdf6e3701799789990516552eca2276e341b392412660283534080d73f5368e368e8e7ec7fd2ee9fb085b698ad72f2b75", 0xd8}, {&(0x7f00000002c0)="aea09fbab1a00a3d3066ebc121078231cb0266be07b69c4d106aa3351a6a75067e", 0x21}, {&(0x7f0000000300)="866f498cec923ee3216d43f4e5e3c60584f4aa1a9aac9ee99e17000051acc1aea223676c4e32aefcd032f0bb16b1c891ee7a84f5865221ddac33417abea5d4c0eeb5915d86af0ba8848f85d5555cd6e634b027ccf725c8788ce5e2a56b62e9015172b8463ed15d6f787eb6489e58e5c0567815eaf844fa9c0b9121f27dad614b43972c2258499e3c00ee80ea6d887a47c5c50522651ba9466c2b538ef08959298b580949adec8321ce82809de8ed5c7ec3df0821c80c17d2ec9601c53a6812ea6f8ef0629389a26a1a3e4958cceb6f4e90853825f50161e1811d819b483844ab2f387d44f8a53a5513557dd6288b5ec894993b07f4502d32270e9e59630c3c9e5bdcd0eece4b80c402dca98d7d8d0e55ddaa6dcbf97793e8320c471c1f559b7350aa54376a8934dedf3095561c733d41d35bf7be93f4bd1f0170d547df143e6f18f4cf85390f89fb814a85a5e1a324ac2a6feb68b54306899abcb3bad0d86382a90c5c37e5c593dbc12478b783cb8f7fb9735269ceb242d024f23c3ef5aad48f6f418a612eec23e302d52dcf98cc86f7f75a57b622c0dc25d09e622d8c6d3b47dd68d113e239a3014ba93445c495a676600161222889509838f1b1a155014218998b1178228a32ea03dd5f1dab517ad0c9cb81e61b12e096519e66d91af8323b1f717ad3245379286870eca0fae1ab33f98c4312cf83ff7e41a70b64f2ad55f2b45e0c03e7897e6acbc4ee0c906486d328f5e2e644fc16a33ae61e5c20bfb36f7e12de76d86d6cc977689ad59be753c95d4cb2afa1f561630955b3b604bd12f8f2746635eefae07e4109f20712e17afc76cf911c95a3b3be16ebc08c2325ecab1c74fcd8fbf32628f7deb1989e97dde7765427f6e484ae31f2c124ca64457a32a320e0a19c7dae130314ae53efbd3cc30af33610b34fcad0164450ec756c8c74ac88b8de662d6960b55674b789635470f80435c939abb230e62d4ea0a7ae96f8e81947a0f385f9c816ee3950fa3bc19990af760abc1c263d7b24d0ddcb0d9dbe68f6edda30ba4fe185d288d362943ff8002493e0eece9ae654bbfedd29540a368b02d6f1fe52a4cd00c245f3514f2b18d2bd7fd410fe5b6b01cc892874a34ff56118577570e66730e2833feb48900d44f4b637d3773a4eede6f804e30ee0928202da90ab55db4b74b9862bdb426386a7912e7b5a861b2c088ddf6355144f80d6d946bd60681667b69bc0793d19327bc9568a3ff54f8edb58343efbd0ed390b2e92cb8c927f18628e628818413da2864d8e9ade7496599cb083d95b8d672e2c55b8d97970203d4a4b1a9ce9318f9a19b7e497f16d216db7041d6910458fede5fd7c543b1a8ecd8674545fe4d26c372d4f6b3b83165236561dbb532c2efacfcb31da1b10a4f6e0ff2913a9f469a951049418bfad0f9b0cdf1f7fe7ff15409ddb1c60d238761a92d0e58f8900c272cfcb6b37ed25fe7b4eeadcbeb1639af59467c5a4e435a15f42e95e4861ea357aef7319c0e3ff7388517db9cf485d59e37bcb2cb56f8a5c27f163b65dd398ffc4b9138c0f46ec602e54598d1bc4eb1e8898563a059e3162e30486f8cc7cebf4ba9a22a8cbbb2c015d7ebaa29db91c9afccca1f9dc34001863bb5852c0cf1496b74103687b457a2d87e17c6ce3153f1dfe509a79c1f4d0cc6e76d8ddba76e06e6fe22ba2244af60f14d4fc6137da280d567c45362ce06fec614896aee2ce01afdd6dd45c52a44a209e3cfe793679294917e669d16f4bdd1f9301495a3269a61cec3792d524112cc3f3c1b0166e639569d536c6b11dd19e143d046c9576f49e8978940ed320959b7122ccc2b613de2aa87008c7b4857f8d1884741601cbf8025ed6b72df8741aeef2be86806483193eb54317addb10aebd2f2dd832028b581cc0ee2273cc50494f782ac1d7b7725cb1c254cfef9f8ee537eab2d3225a4f60b83d6db4b028f8857341603e6f88c556a56097098f84c123319de8c5af9c25dca5652a091095b013087853b1a93e4bc5b2227649c305420cf0d008d25535f20ff1818084f82ca73d4e56e89a7e66bd1eccf4bdefb904e9e2ab5e267b8a9721b118413fd1469bc16cd6be7b3da0cbeddd9fefe9e89b6627de36ca3901cb61024eba67eb9e34f76b4dbf737930b1cd338ef70e4b188c4baf9d814c013e0dcab357942503efeeaa490e3ec081f4098afe86392e765e928a285cb0293ea8401615f8b096df9e5733ef0896e04edb91d255f826fc2da1e8071484bfe4d2beb0930e7782e80648abc69bbdbe583b0cf8b2e98b6d5c5dc93fd39e88c0690bfba76640731f23911f3b278cb3e4b2389dafe10cb3fbadd1d57a550c2e27d284499db8e9af8c1f4f0a225068c096baee657e7fe5833588e0f535c6053a6f3069b6680712e4c476dc89d6d34b2e6c1f24625f71fade2d7a19d6bffecbd99f315b6f934be2a812868fe09885c016e309dde01e27513d4b140ee0ca22d0c185397ad38f619a01735630ec5016aba20cbdabb66dae76416bb8b78618f6eb3c1a2eea510e6c4413fc66f176bbb096a6ad9521fd9f44a5db64eaa249261b8bb9fb9f0817a3eb580036169b4bbae52f737c4f663d22778f3f41c87d496fc77ecd2829e19835c43cfb141234c0770d184048b2a683d41ef6a4e0581eccf9c99739d1fc5da8a26ea68714e6f16b9d5f693af9e236ceb1ba446a1b902c59d3c0a71acc68264f9e7ad90e11d165ffceee70fa20e55904ae20d22764cf37fde633fe25efc39220680ad7014324ab53c2861055b39af1406dda63c3a61846cc2864b983191ef247bdafd2b21b9a2fcafeb7833e1b0070caf758a18809aa8f1f6559a8f2b3ccce8c7d4403f6a3751e1e767b36d939d8ea2312db264c24eaa0f4f292229c72159001eb60be68c2eb3db0b2c0333a9203c869b7cb8a1008ba56aa7ba4924104d311ab94c0f5bd1da4bce9e5e787617876dca8e290c9f7ef1ffe36b1e1c4653db650319e24c54aa62c67b240db153e41a15a93666852340a602bc00b26ab9a8d49f0b34e88768acae4480d7742d7d6f953f06632a1f5e0b68a4484f6c5bb1a63388b77e4c7b2f501fb2e848dc3c83dfa1b44b822f372000b3f734d06e2732fdff3a40998bd98550f6b17e2c381f0bd7e2ad08ad35195455ea1eeea27610ed0bebe9598a6ad4d82e7383781f4b5189d3552bca228c962ce60ed70a91f0ae5ab11a04a0d83e1072ea859b5b26fcd193faca1324c0c62c7397f836b54e57cb5a609a38e532a25c0eac3017376c73ec18ebc9777ef73e63eebe2dcc1fcae7e99d26bed735cb49a749d96989aee303cbb764ae1b32fd3e6fe40d22b85870cb5a90c9af24a6c0a7c923d4e200c4f4d5d83d022e96cbee0156630035eb37fa82c17306c2bf268ffaa7c4e9afbd7e770a2cd582fae4690f8f363da756c2d6e2802fcd376026a93528ba12bf751d6ff6926383869ca75aeee7406f3be7e449e4b0c90f067dbb3797c5fef87133fffea5a1f23bbe2857678288e6179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0x3}, @assoc={0x18, 0x117, 0x4, 0x8001}, @iv={0x40, 0x117, 0x2, 0x29, "205c9d19db463d898e530bf3ded10a64b72871b35e663c1edb07fa8835e3473b543cd817f16166117e"}], 0x1e0}, {0x0, 0x0, &(0x7f0000003980)=[{&(0x7f00000028c0)="ad5081f6ec24803dfd58d00fa372f7407015bb375c8bfe730ec4b08fa12c1e5203be2586613dd32ece3f937b74d8d35cb7b8938756f4061f848d4b2ab99763dcb26ca1bfdbce84c6313fb21525f89714a372fb31532296a0b428e089b9b6095b324f342356bebc250bff509af3a63079e6ed32d22428e90efcf81b89f8088085097f1319139c7db6680cdece6dc7cba45216bd36cef880b5fb2a998504064d60e4c2e65385fcdbf77cf47518", 0xac}, {&(0x7f0000002980)="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", 0x1000}], 0x2, &(0x7f00000039c0)=[@assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xbc}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xfff}], 0x78, 0x8000}, {0x0, 0x0, &(0x7f0000003b80)=[{&(0x7f0000003a40)="6260da08db42f93753f85595c9d0fa4e62f29609a970dc8006a062f3ab98d338535390254f10200a4937eb54b1c798ea61b18860e15bf2b5e18c2fa5480986838627049b98b3a84ae5fac49177348a144dbd34fbb19d4392e34e7b84bc28fe51b621b0d96283a2656f78632e6c5249eff6c210ae26afef01ed9f14b1e1939e78b6110938a92e9d88c80938d4f7ecbcfd722cb6dd474bd325bfd6c2135aeebc289b5ebaf752b57e8311543d3c534107c6c5fc1d40197f7af18a3984322a40694525839f328d", 0xc5}, {&(0x7f0000003b40)}], 0x2, 0x0, 0x0, 0x4000}], 0x4, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) 2018/05/30 16:10:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bcsh0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, 0x0, 0xcd6, 0x0, 0x0, 0xffffffff, 0x1000000, r1}) 2018/05/30 16:10:15 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000001c0)=""/218, &(0x7f00000002c0)=0xda) io_setup(0x8001, &(0x7f0000000000)) 2018/05/30 16:10:16 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x4557, 0x80000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00000000c0), &(0x7f0000000140)=0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000340)=[{{0x77359400}, 0x7f, 0x2, 0x3}, {{}, 0x486, 0x5, 0x9}, {{r3, r4/1000+30000}, 0x80, 0x100000000, 0x3}, {{}, 0x6a4, 0x0, 0x1}], 0x60) 2018/05/30 16:10:16 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000001000)=ANY=[@ANYBLOB="7b1af8ff0000000069a2f8ff00000000bf2000000000000095"], &(0x7f0000000100)='GPL\x00'}, 0x48) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100}}], {@mpls_uc={0x8100, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000003c0)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x4200, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/05/30 16:10:16 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r0, 0x407, 0x80005) fcntl$setpipe(r1, 0x407, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) tgkill(r2, r3, 0x40) 2018/05/30 16:10:16 executing program 6: unshare(0x24020400) r0 = socket$unix(0x1, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) recvmmsg(r0, &(0x7f0000005740)=[{{&(0x7f0000000180)=@ax25, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000200)=""/255, 0xff}, {&(0x7f0000000300)=""/89, 0x59}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000400)=""/76, 0x4c}, {&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/134, 0x86}], 0x6, &(0x7f0000000640)=""/246, 0xf6, 0x60000000}, 0x4}, {{&(0x7f0000000740)=@ipx, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000080)=""/57, 0x39}, {&(0x7f00000007c0)=""/141, 0x8d}, {&(0x7f0000000880)=""/172, 0xac}, {&(0x7f0000000940)=""/27, 0x1b}, {&(0x7f0000000980)=""/109, 0x6d}, {&(0x7f0000000a00)=""/228, 0xe4}, {&(0x7f0000000b00)=""/193, 0xc1}, {&(0x7f0000000c00)=""/227, 0xe3}], 0x8, &(0x7f0000000d80)=""/57, 0x39, 0xff}, 0x80000000}, {{&(0x7f0000000dc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000e40)=""/196, 0xc4}, {&(0x7f0000000f40)=""/207, 0xcf}, {&(0x7f0000001040)=""/209, 0xd1}, {&(0x7f0000001140)=""/124, 0x7c}, {&(0x7f00000011c0)=""/238, 0xee}, {&(0x7f00000012c0)}], 0x6, &(0x7f0000001380)=""/4096, 0x1000, 0x9}, 0x6}, {{&(0x7f0000002380)=@rc, 0x80, &(0x7f0000003900)=[{&(0x7f0000002400)=""/77, 0x4d}, {&(0x7f0000002480)=""/30, 0x1e}, {&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f00000034c0)=""/47, 0x2f}, {&(0x7f0000003500)=""/106, 0x6a}, {&(0x7f0000003580)=""/249, 0xf9}, {&(0x7f0000003680)=""/157, 0x9d}, {&(0x7f0000003740)=""/152, 0x98}, {&(0x7f0000003800)=""/203, 0xcb}], 0x9, &(0x7f00000039c0)=""/230, 0xe6, 0x7}, 0x7f800000000000}, {{&(0x7f0000003ac0)=@ax25, 0x80, &(0x7f0000004c80)=[{&(0x7f0000003b40)=""/88, 0x58}, {&(0x7f0000003bc0)}, {&(0x7f0000003c00)=""/86, 0x56}, {&(0x7f0000003c80)=""/4096, 0x1000}], 0x4, &(0x7f0000004cc0)=""/117, 0x75, 0x1}, 0xffffffff80000000}, {{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000004d40)=""/39, 0x27}, {&(0x7f0000004d80)=""/149, 0x95}], 0x2, 0x0, 0x0, 0x7d6}, 0xfffffffffffffeff}, {{&(0x7f0000004e80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000005080)=[{&(0x7f0000004f00)=""/98, 0x62}, {&(0x7f0000004f80)=""/15, 0xf}, {&(0x7f0000004fc0)=""/149, 0x95}], 0x3, &(0x7f00000050c0)=""/14, 0xe, 0x2}, 0x1ff}, {{&(0x7f0000005100)=@can={0x0, 0x0}, 0x80, &(0x7f00000055c0)=[{&(0x7f0000005180)=""/70, 0x46}, {&(0x7f0000005200)=""/99, 0x63}, {&(0x7f0000005280)=""/97, 0x61}, {&(0x7f0000005300)=""/35, 0x23}, {&(0x7f0000005340)=""/86, 0x56}, {&(0x7f00000053c0)=""/97, 0x61}, {&(0x7f0000005440)=""/152, 0x98}, {&(0x7f0000005500)=""/34, 0x22}, {&(0x7f0000005540)=""/126, 0x7e}], 0x9, &(0x7f0000005680)=""/184, 0xb8, 0x7}, 0x8001}], 0x8, 0x40000040, 0x0) lstat(&(0x7f0000005940)='./file0\x00', &(0x7f0000005980)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005a00)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x100000001, 0x4e23, 0xffff, 0xa, 0xa0, 0x80, 0x33, r2, r3}, {0xffff, 0x6, 0xffff, 0x8, 0x3, 0x6, 0x3, 0x8}, {0x100000000, 0xeb5, 0x10000, 0x4}, 0x9, 0x6e6bbd, 0x0, 0x0, 0x3, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6, 0x3f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x34ff, 0x2, 0x3, 0x80, 0x0, 0x0, 0x66}}, 0xe8) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x8001, 0x4) ppoll(&(0x7f00000000c0)=[{r0, 0x4108}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140), 0x8) 2018/05/30 16:10:16 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) [ 219.979805] sctp: [Deprecated]: syz-executor3 (pid 12972) Use of struct sctp_assoc_value in delayed_ack socket option. [ 219.979805] Use struct sctp_sack_info instead 2018/05/30 16:10:16 executing program 0: r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) nanosleep(&(0x7f0000000080)={r1, r2+10000000}, &(0x7f00000000c0)) mq_timedsend(r0, &(0x7f0000fe5fff), 0x0, 0x0, &(0x7f0000438ff0)={0x0, 0x1c9c380}) close(r0) 2018/05/30 16:10:16 executing program 4: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) quotactl(0x0, &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000180)) [ 220.203263] sctp: [Deprecated]: syz-executor3 (pid 12972) Use of struct sctp_assoc_value in delayed_ack socket option. [ 220.203263] Use struct sctp_sack_info instead 2018/05/30 16:10:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20100}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)={0x140, r2, 0x220, 0x70bd2a, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x140}, 0x1, 0x0, 0x0, 0x20000004}, 0x4) fstat(r1, &(0x7f0000000240)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000680)={0x80000001}, 0x8) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f0000000240)=[{}]}) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000440)="b3b47bd1a74897ef179bbcb7e067c72c87645062ca38940939be3759e7cba1d052ad2dbd930e9fb98cdb9d180b939778443c657b5a5bdaa848caf2a6b25fbb2dde1e61bb5893d7bae7330d0f30e6558047bf03178710a93d6064f3196034af539592eb46d040a16f44e6287c4f7438118ff738d89506b712118f01c5a6631529bce03cce88954f1920aadfa42659ccee6234a946fdf9ca0c8a83c75c57056459a2d5496e78fb16babfc0") sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000640)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8080040}, 0xc, &(0x7f0000000600)={&(0x7f0000000500)={0xc8, r2, 0x100, 0x70bd2d, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc1}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x92}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1bd4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9c70}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffff9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0xc5}, 0x0) ioctl$EVIOCGREP(r3, 0x40107446, &(0x7f0000000000)=""/174) 2018/05/30 16:10:16 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:16 executing program 1: r0 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='(#-$\x00', 0xfffffffffffffffe) keyctl$clear(0x7, r0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000040)) 2018/05/30 16:10:17 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000001c0)=""/218, &(0x7f00000002c0)=0xda) io_setup(0x8001, &(0x7f0000000000)) 2018/05/30 16:10:17 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f0000000200)="66e4623c5775af95e636a9357772c1d323d8dbf31f065afddb1846119e3365279e13", 0x22, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xb}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0x400400) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) write$eventfd(r1, &(0x7f00000000c0)=0x1, 0x8) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:17 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x31, "c362c5d13c34daf4425b1087f95a72a1913725052dc92a368866902b731a9979572072da3231e484177946bd2c45c091f5"}, &(0x7f0000000100)=0x39) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r1, 0x4}, &(0x7f0000000240)=0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={'ip6gretap0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:17 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$can_bcm(r1, &(0x7f0000000040)={0x1d}, 0x10) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000), 0x4) syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd6076605100303afffe8000000000000000000000000000ffff0200000000000000000000000900000000907b000c000060c5961e00000000ff010000000000001803000000000001ff020000000000000000000000000001"], 0x0) 2018/05/30 16:10:17 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c200000000000000000086dd60b409000030670000000000000000000000ffffe0000002ff02000000000000000000000000000121009078f100000060b680fa0000000000000000000000000000ffffffffffff00000000000000000000ffffac14ffbb"], 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x2800000000000000, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x900, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[{0x5, 0x1, 0x2, 0x10000}, {0x1829, 0x8, 0x649d}, {0x6a5d, 0x9, 0x7, 0x5}, {0x100, 0x0, 0x8, 0x7fffffff}, {0x2, 0x0, 0x8}, {0x2eba04bf, 0x6a, 0x4, 0x8}, {0x1, 0x9, 0x2, 0x4}]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'yam0\x00', 0x600}) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x26, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000200)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {r2, r3+30000000}}, &(0x7f00000002c0)) 2018/05/30 16:10:17 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x222080, 0x0) r1 = dup3(0xffffffffffffff9c, r0, 0x80000) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0xbc, 0x4) tee(r0, r0, 0xfffffffffffffffb, 0x7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xfff, 0x2c96}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x7}, 0x8) r3 = getpgid(0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r2, 0x4}, 0x8) process_vm_writev(r3, &(0x7f00000003c0), 0x0, &(0x7f0000000540)=[{&(0x7f0000000580)=""/30, 0x1e}, {&(0x7f0000000440)=""/245, 0xf5}], 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000001140)="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", &(0x7f00000010c0)="1b16c9204ad14b34f490223d7bcd707e4506a1ae9d0bdda2d112dc8f02eff2e143fa16b4fcc161982428a8ff3c12c4fa33b96b6a55056506095838a1fd7ed71d4a9b87b838971ec1ae0490931d326ad0e9b9becda5698e9905ab884f0a4479b5698dcc764c2e9bae29411c736cc97ccefd05fd86a8033fca55db65a1464f2590", 0x2}, 0x20) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f00000001c0)={0x1, 0x2}) 2018/05/30 16:10:17 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1f, 0x200001) sendto$inet(r2, &(0x7f00000000c0)="c8a856a07b7fffb62b482995c5e083bf169db1cdf056a5d770ee603c7493f59b2119a76968637cd094d8acf0", 0x2c, 0x4004003, &(0x7f0000000280)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) 2018/05/30 16:10:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:17 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80040) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x2, @empty, 'gretap0\x00'}}, 0x1e) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x40, 0x0, 0x10000, 0x1200}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000100)={0x5, r1, 0x10000, 0x7d9}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10000000006, 0x0, 0x0, 0x1, 0x4}, 0x2c) 2018/05/30 16:10:17 executing program 1: ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x80000, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x20802) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000080)={0x6, 0x7}) 2018/05/30 16:10:17 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x448c0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r0, &(0x7f0000000340), &(0x7f0000000380)=""/7}, 0x18) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3f, 0xa0040) getpeername$llc(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x40c2, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r1, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x80000001}, &(0x7f00000002c0)=0x8) writev(r1, &(0x7f0000000140), 0x3f) r4 = msgget(0x0, 0x400) msgsnd(r4, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x4f, 0x800) shutdown(r1, 0x1) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) [ 221.615385] sctp: [Deprecated]: syz-executor6 (pid 13045) Use of struct sctp_assoc_value in delayed_ack socket option. [ 221.615385] Use struct sctp_sack_info instead 2018/05/30 16:10:17 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000001c0)=""/218, &(0x7f00000002c0)=0xda) io_setup(0x8001, &(0x7f0000000000)) [ 221.664870] sd 0:0:1:0: [sg0] tag#1159 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 221.673831] sd 0:0:1:0: [sg0] tag#1159 CDB: Test Unit Ready [ 221.679788] sd 0:0:1:0: [sg0] tag#1159 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 221.688786] sd 0:0:1:0: [sg0] tag#1159 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 221.697819] sd 0:0:1:0: [sg0] tag#1159 CDB[20]: 00 00 00 00 2018/05/30 16:10:17 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1085}, 0x2c) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x3, 0x2000000000000372, &(0x7f0000346fc8)=ANY=[], &(0x7f0000000140)="73010080001e000000b4388ffa72352fa3cc54cb7ba89803ce214e700d5ee3be077a6dd4ec0282b2b899ee9461e0b16d776a2cb1de6366ed4e83966bde507bd751ed13e566127406fd0187310b9d51d05f0e65cc9535aaf38629250310ca72e067796b97d25f02011a4b8973894080e940c631bc128e2ffd938cced69e254a39af27526a9c9fcfdf8ca9f21ecc4c8602debf303fb45428b2080424eb1204a2d907bb2a12f4bcc9f3dbd084fb8deb689552e1cd0060bf20d2f44944501b8ec5b28cfde1d54c8833a1d907ef972f067150a0022c066e7280a22e39ac63f4593d7f8343fcd7deb6bb079e604f3346", 0x1, 0x366, &(0x7f00001a7f05)=""/251, 0x40f00, 0x400000000000, [], r1}, 0xffffffffffffff14) connect$can_bcm(r0, &(0x7f00000002c0)={0x1d, r1}, 0x10) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd/3\x00') ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00000003c0)) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000300)={0x3, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000240)={{0xff, 0x5d29}, {0x9, 0x1a}, 0x1a3, 0x2, 0x6}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000340)={{0x3, 0x7}, {0x7, 0x114}, 0x3632, 0x7}) 2018/05/30 16:10:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2ec30a273f2b1ffa00000000000000000000", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:17 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000000080)="0100000000000000180400000000000000555d040f45426d0270ec78dfd849832f") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x46}, &(0x7f00000000c0)=0x8) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) close(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x5, 0x7ff, 0x1, 0xa1, 0x10001, 0x9, 0x800, 0x2, r1}, &(0x7f0000000140)=0x20) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x1c) 2018/05/30 16:10:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rmax\x00', 0x2, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x20000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r2, 0x50, &(0x7f0000000400)}, 0x10) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x4880) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xfffffffffffffff9, 0x40000) sendto$ipx(r3, &(0x7f0000000280)="4cc647b6400167826288cbd847dd0fab23f52939e769a8038464f9a966c17feae66b648492768706baefca2ee13fb22c7269a2a36bbed854ecd82db10cab8936382a304de5828649a58bd730c76cc7ff5d8dc5237379c85d69596bf994f355b1c7fd97b0449a13e1beb41c6607ef38cc3b700985ff915aeda82539d6924044124e73581d3b21a8433d83e9991026a19cd5013e1d34de441a4228e448f5acec9bf3c615273c7aeae2697880f63f9116306f8e2ea74c0d901ca5431b15e8b556e1840427948e2925c2a883b65383fd88d7e64994c1eab52cbc358acd2712fa036d46eab55f438d891c66214fb934d58339b88d", 0xf2, 0x20000004, &(0x7f0000000380)={0x4, 0xff, 0x800, "418cdd3fddd0", 0x3}, 0x10) fcntl$dupfd(r1, 0x0, r1) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000140)) [ 221.924341] sd 0:0:1:0: [sg0] tag#1159 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 221.933344] sd 0:0:1:0: [sg0] tag#1159 CDB: Test Unit Ready [ 221.939301] sd 0:0:1:0: [sg0] tag#1159 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 221.948308] sd 0:0:1:0: [sg0] tag#1159 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 221.957297] sd 0:0:1:0: [sg0] tag#1159 CDB[20]: 00 00 00 00 2018/05/30 16:10:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'bcsf0\x00', 0xffffffffffffffff}) r1 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x3, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000280)=0xd7a, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge_slave_1\x00'}) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x1000, 0x30, 0x7, 0x8}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r4, 0x1}, 0x8) 2018/05/30 16:10:18 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000001c0)=""/218, &(0x7f00000002c0)=0xda) io_setup(0x8001, &(0x7f0000000000)) 2018/05/30 16:10:18 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="380100001000130700000000000000000000000000000000000000000000000000000000000000000000ffffac14ffaa000000000000000000000000000000003d5b20988c433e2bfac17b7ab59b1aacccb27fdcfd97045c788b4d7d5fb8d410a4e0c81732de686240065f0d75a94a97c3d480e82e20c4bc34f2a6310ab9c64ebed66e77f801108dc2a721675fd190090e7446c94a152efbf60f1bde3753bdca9aa5ee1cc2c4aa46c60997990141995a9527a44bdc0358823f20acb907ff5dd5007784b290edf7bc7371e7f1509a5f2bf95a6f1e8d1e0797328bcbd573c4f67068a85af17982995f2915f39d3f747a10e53ac4d7d11826", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0002000000000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) [ 222.084944] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/30 16:10:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x42, 0x0) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f00000000c0)={0x8, 0x4}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfffffffffffffffa, 0x1}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r2, 0xbb36}, 0x8) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:18 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) [ 222.167776] netlink: 72 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/30 16:10:18 executing program 5: io_setup(0x7fff, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100)) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) 2018/05/30 16:10:18 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x7) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x3, &(0x7f0000000040), &(0x7f00000015c0)=0x4) 2018/05/30 16:10:18 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x540ab1d8, 0x2800) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, r0, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) getsockopt(r1, 0x0, 0xd0, &(0x7f00000002c0)=""/203, &(0x7f0000000000)=0xcb) 2018/05/30 16:10:18 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:18 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x1ffd, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xfffffffffffffd24) sendmsg$nl_generic(r1, &(0x7f00000026c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="b8230000faffffffff13000000dcdf25c000000008005d02040002000c006d0008008300", @ANYRES32=r0, @ANYBLOB="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@ANYRES32=r1, @ANYBLOB="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@ANYRES32=r2, @ANYBLOB="14002000fe8000000000000000000000000000bb00000014008e0008003e00ac14141208002a00", @ANYRES32=r3], 0x23b8}, 0x1, 0x0, 0x0, 0x40}, 0x4090) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000000c0)={0xfff, 0x1, 0x3f, 0x6, 0x1}, 0xc) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)=0x1) r4 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) fstat(r0, &(0x7f0000000180)) writev(r4, &(0x7f0000000000), 0x0) 2018/05/30 16:10:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:18 executing program 4: clock_settime(0x1, &(0x7f0000000140)={0x0, 0x989680}) ioperm(0x0, 0x800, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000100)={'team_slave_1\x00', 0x7}) clock_settime(0x1, &(0x7f0000000180)={0x77359400}) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0), 0x8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) lseek(r1, 0x52, 0x5) 2018/05/30 16:10:18 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x9, 0x448000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000340)=0x5, 0x4) r2 = socket(0x10, 0x802, 0x4) socketpair$inet6(0xa, 0x7, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$packet_int(r3, 0x107, 0x0, &(0x7f0000000200)=0x7ff, 0x4) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f00000002c0)={0x0, 0x5, 0xdc, 0x2, 0x80000001, 0x4}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={'lo\x00', 0x2000}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000380)={0x0, 0x1, 0x1, [0x0]}, &(0x7f00000003c0)=0xa) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={r6, 0x5}, &(0x7f0000000440)=0x8) write(r2, &(0x7f0000000000)="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", 0xfc) 2018/05/30 16:10:18 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x100) mq_notify(r0, &(0x7f00000001c0)={0x0, 0x33, 0x2, @thr={&(0x7f0000000080)="ee27a79a42fe2d16b8acc69ebda590915953692160786101cef55fcbb9559e8f33f3443d54c50ddd2133174ab4dc8f2b9b50bd6a719a40e73aa4049011efae31ee25fd0e15d2b74d203c39c0bf531797b2454619f76ce1feb121e97d70b3d4d994b3983da1013ce2ac7fea6637ea5de1bdbe2703422c60794e3db9528eb00de96dca7f0f57d90de129c3ff95304fc6e788442848d0fcf7bdfe880d3771388d8a09525c890516c05f7b945da155b619946a69164982", &(0x7f0000000140)="afe18a9757ede5226ecaf4b2bf519e7c8cb37eb9b84596cef3fafbc5cd387df1e2160dc43ff1a69117de77b88931c65335545020f8984dbb9e0516bf0634a8a2c1204283d59a1efc8683a28714679f542da3bcde49c507604331aae9d4c4de4871b6d102fd4c5c10c2f2db25ac79d85cef1044b72c8604a9f4cd"}}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000000000), 0x2) 2018/05/30 16:10:18 executing program 6: timer_create(0xfffffffffffffffe, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={&(0x7f0000000180), &(0x7f00000001c0)}}, &(0x7f0000002700)) nanosleep(&(0x7f0000000240)={0x77359400}, &(0x7f0000000280)) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000200)=0x10) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x100, @time, 0x0, {0x3, 0x1ff}, 0x200, 0x2, 0xa04b}) timer_settime(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f00000001c0)) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000080), &(0x7f0000000140)=0x4) 2018/05/30 16:10:18 executing program 0: r0 = socket$inet(0x2b, 0x80000000000001, 0x0) getsockname$inet(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@remote, @loopback}, &(0x7f0000000040)=0xc) 2018/05/30 16:10:18 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000300)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) syslog(0x0, &(0x7f0000000040)=""/106, 0x6a) socketpair$inet6(0xa, 0x4, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/05/30 16:10:18 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x9, 0x448000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000340)=0x5, 0x4) r2 = socket(0x10, 0x802, 0x4) socketpair$inet6(0xa, 0x7, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$packet_int(r3, 0x107, 0x0, &(0x7f0000000200)=0x7ff, 0x4) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f00000002c0)={0x0, 0x5, 0xdc, 0x2, 0x80000001, 0x4}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={'lo\x00', 0x2000}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000380)={0x0, 0x1, 0x1, [0x0]}, &(0x7f00000003c0)=0xa) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={r6, 0x5}, &(0x7f0000000440)=0x8) write(r2, &(0x7f0000000000)="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", 0xfc) 2018/05/30 16:10:18 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x8000, 0x8000) fstat(r1, &(0x7f0000000400)) statx(r1, &(0x7f0000000100)='./file0\x00', 0x400, 0xfff, &(0x7f0000000280)) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000040)) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x100, 0x1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp6\x00') bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) socket(0xa, 0x1, 0x0) bind$alg(r3, &(0x7f0000000380)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(cast5-generic))\x00'}, 0x58) ioctl(r2, 0x1, &(0x7f0000000240)="c626262c8523bf012cf66f") sendfile(r4, r3, &(0x7f000025d000)=0x8e, 0x734) 2018/05/30 16:10:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e9efa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0x9) 2018/05/30 16:10:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f0000000240)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffe6a) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) r1 = socket(0x15, 0x80000, 0x7) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000200)=0x100, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000500)="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", 0x208}], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x4, 0x4, 0x3, 0x1000, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r3, 0xd77, 0x400, 0x5, 0x9, 0xffffffff}, 0x14) shutdown(r1, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:19 executing program 5: 2018/05/30 16:10:19 executing program 4: socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x200000010, &(0x7f0000000040)=0x1, 0x4) fcntl$getflags(r0, 0x40b) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0xa0000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00000000c0)={0xfffffffffffff991, 0x4, 0x7, 0x7, 0x8, 0x9a6}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x0) sendmmsg$alg(r2, &(0x7f00000009c0)=[{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000100)="b2a465245c5d78a54ff35299ca2913e99a90696caa43bc06e5f369477b6d395b1e78fb0c4b9d", 0x26}, {&(0x7f0000000140)="02deba14f24c78a2c7b4e87657cfafb65783b36d1cec208d49c5dbc871238b3c8445813cd9371d12166f42d6e736e8809d", 0x31}, {&(0x7f0000000200)="515350056da310097c06234d7c37ecdf8399982e49f84d262af9ec2a0a757268a1f470086a8bb727d84168a59bbefccc3cf7fd02265efa48bf315ea54ab4f024ecc678234d1c3cd22e8ac693c9bf69ab87e249035177f94a29300c3ef89176b7a60cf0fe27e2fd5ec2ba1af2a63dbde7a4543a12a09ea97e35fd3bd94e1fec", 0x7f}, {&(0x7f0000000400)="666667b35eea701053b86a9b5616d6afc9c42f238b0ea5ce99a80c57a1a25f37f0d0ba639b45a409f02c67fa56c86d593c2c11766ccc9cd2055b0e998fcd64066da3bec781d7316aa98cf03cf14c2a54a55d2af78221ba286cc5ebf0eb546d6a22dcb94322d70bc28438f872b6ecb40233037465b59295d7bf2f211449bcb7b9ca6341706fa075589746b17cdd3f56356be7ba6e84ed929ef6b504d8138fd9c4a6086222fbb89fc4a785a0a8c42eb8fe70e86b032f59efa4c9237fb360fded73cd0fdb79dee82b0e1367b3f66bad8972a8657d390d23717ad14ce7d64c9504", 0xdf}, {&(0x7f0000000500)="69cda5d98b60e97d5eb0fbd7da3cbe064f21a910b7c23d0a2cd1c3a83a0943b4162ceec54b235791ed4b1d064b725a895b3439dd289a4007729d800825a0b0da80d0d9b10a3c01a1d85b9eedf7269947f00b1d805ed2a842e9a38625548c1513896199952969d6dd5f1a2f3519953b3a2dbc6be3cc1d0db411cbbc5ec486c3e7782ccf", 0x83}, {&(0x7f00000005c0)="7a7bf91f62fd3e33960c36607af1d25810ea094256011fbc1048626529270a1bb6f23538d571079c5581e3dd4cdb00d80c1f9c544d976f4787d2a2a543d9e680f9dd3ba8e707b7cda3cc101eaa2ad7e42ff793563cf72c779bd4ea9175b5c90b2161c8555f04f9e139c6aaeb22f2e920be1344fbe751f7eaffddc2add32149179f779d1fc81ec22b199d62b2b3c5f300b659d6a769256d3f7c312f0fb9ac60378f03a6b0c88fc075770141b73c8be80e0a54b63638ff0e", 0xb7}, {&(0x7f0000000180)="38d2aca95176af5725079a3b5deab4ac83faddd248d2fb336c0de0d0ec15a49d32894517ee1bdf208cc33590e0440df9e04f262a0043145e", 0x38}, {&(0x7f0000000680)}, {&(0x7f00000006c0)="3a1b8bf9fca1a1e11b5554dc71c51fac21d235745088169bb7ddd18513240676039f9d6a86ddf0c3153677620017703dacc98d164d7574db96f3a6edbc4d43d1643e6ba2c324a1a4cdb33243b6ab8d913fe49a9b2c30cd9cc6faa1a866a32799d25c2438c5a9ca61cc01e2a6b3308cc9f2e4e07acfd75ff62a475ee3e090e969a9c0b19b032aeb5b91925e795659f677c5904e206ac57d1b570edcb6952da2f7dcad9cf0bfa5c4d5ae7e93c45d", 0xad}], 0x9, &(0x7f0000000840)=[@assoc={0x18, 0x117, 0x4, 0xff}, @assoc={0x18, 0x117, 0x4, 0xedd}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x401}, @iv={0xc8, 0x117, 0x2, 0xad, "989de09e4fe5b774e7292871ee7088f2ee7d30ecc783abd433e5b0cbbddba7c75163a482abee28a5de1d2bb995f9381b4e50aef77c14f04b666bef545cd4b3868de58257d5dbbe43f094e3e3639fb54773e54ed158f04cc119d227eb7fa564fbc637b176e90e43730820a5eabaf7620055a229d7d70e71bf5c7cca1b6873077ed4a7ddf1e10c889ad13ff7c87749ef036b5e83a45c9cc87d741ca2850524d705f2316e2523bb342511cdaff586"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}], 0x158, 0x40080}], 0x1, 0x4008000) recvmsg(r1, &(0x7f0000000080)={&(0x7f0000000380)=@pppol2tp, 0x80, &(0x7f0000000780), 0x0, &(0x7f0000000280)=""/222, 0x5}, 0x0) 2018/05/30 16:10:19 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000440)="00000000000000f9a084b4517910c576f8ef8f96bf23ac98035f3c7356477ea74b4bee4860e460526c9f643a546aedf2eadec7799cf6367c7342062d14308c4f93d662827c9aa4a464fd73348734ec8dfa38287652904ccfec1ab5d1557ad8ba07266181db4aa9adbbbf503a6533b7787f087b86b7e13ae3c177c12130fc", 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) r2 = dup(r1) getsockopt$llc_int(r2, 0x10c, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000280)={0xe42, {{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1b}, 0x800}}, {{0xa, 0x4e23, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, 0x108) 2018/05/30 16:10:19 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000040)={0x8, 0x5, 0x0, 0xa00, 0x0, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000022ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000efcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/05/30 16:10:19 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x800) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000000c0)) r1 = socket(0xa, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000000)=0x401) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00d\x00', 0x20, 0x1, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x484) openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0xe2000, 0x0) r2 = memfd_create(&(0x7f0000000100)='eth0$user\x00', 0x3) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000140)) 2018/05/30 16:10:19 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000002f80)='/dev/vcsa#\x00', 0x1000, 0x100) sendmsg$nl_generic(r1, &(0x7f0000003100)={&(0x7f0000002fc0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000030c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="880000001f00000725bd7000fedbdf251f0000000c000f000800520047504c0054006f00bc205039036ce9a145ae9582bd906c5c8370bbe77c98efd18644505bbef6896e95a6bb0947128b70d8ac41dd6d0268278e8904b6db0d43954e96b1cf947665b24e365adab2f988403737c98eb7bb00000c00690008008800", @ANYRES32=r0, @ANYBLOB="a824e7112e18183fab5a7d6cf12d8a29a8a0828561343703cac64cfeb3d54c58a0b629fac1ec3675d10e20bb0ab163084f4743873675e1da04c2413afc5efe6ef4a06d9262d430400a5c488d336089b5e884a73fb3b0bc75d6b05d7f61adde74c2657f5c4a13731a558c07ecf59591c47ad94f1282bd3a495c6df200000000", @ANYRES32=r0], 0x88}, 0x1, 0x0, 0x0, 0x80}, 0x4010) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:19 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:19 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x201, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff779a}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xffffff78) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000001c0)={'syz_tun\x00', 0x6}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r3 = socket(0xf, 0x0, 0x1ff) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000280)={@rand_addr, @local, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000580)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000680)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000006c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001c40)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001c80)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001d80)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001dc0)={'tunl0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000002200)={@empty, 0x0}, &(0x7f0000002240)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000002280)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000000a400)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000a440)={{{@in6=@ipv4={[], [], @loopback}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f000000a540)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000c600)={0x0, @multicast2, @remote}, &(0x7f000000c640)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r3, &(0x7f000000cac0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f000000ca80)={&(0x7f000000c680)={0x3e0, r4, 0x0, 0x70bd27, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r5}, {0x74, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}]}}, {{0x8, 0x1, r6}, {0x108, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x100, 0x401, 0x7, 0x10000}, {0xc10d, 0x0, 0x6, 0x8}, {0x6, 0x10000, 0x3, 0x5}, {0xdf, 0xfffffffffffffff7, 0xa, 0x1}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x1f4, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x372}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}]}, 0x3e0}, 0x1, 0x0, 0x0, 0x40}, 0x4008810) r16 = dup(r0) r17 = syz_open_pts(r16, 0x0) readv(r17, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/55, 0x37}], 0x1) read(r16, &(0x7f0000000080)=""/19, 0x13) [ 223.804382] Unknown ioctl -1072667624 2018/05/30 16:10:19 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) [ 223.835879] Unknown ioctl -1072667624 2018/05/30 16:10:19 executing program 4: io_setup(0x7fff, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100)) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) 2018/05/30 16:10:19 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x800) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000000c0)) r1 = socket(0xa, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000000)=0x401) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00d\x00', 0x20, 0x1, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x484) openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0xe2000, 0x0) r2 = memfd_create(&(0x7f0000000100)='eth0$user\x00', 0x3) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000140)) 2018/05/30 16:10:20 executing program 5: io_setup(0x8001, &(0x7f0000000080)=0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xff, 0x50800) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001180)='/dev/vsock\x00', 0x2000ff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000001240)={0x1, "8c"}, 0x2) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000001280)={@mcast2={0xff, 0x2, [], 0x1}, 0xfdd2, 0x3, 0xff, 0x4, 0x3, 0x3, 0x8}, &(0x7f00000012c0)=0x20) io_submit(r0, 0x2, &(0x7f0000001200)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x100, r1, &(0x7f00000000c0)="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", 0x1000, 0x0, 0x0, 0x0, r2}, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x1, 0xb0, r3, &(0x7f00000010c0)="9d05642f2839c028c377c8aa3f32872e0f430624dcddf4422263a47c7bc85f21f6d31b3691031d01da6268d012cce954387ed3b4aea4e2c200bd43173117a4aa98902de076fea220330b544a444e37b87b54471b521a8cd8f1b9f5258566f4fa24bc47518192e5e0b3447ce3211e3e8d9c0297986def27628dc878b65f5f308265bfca36c34dbd2b8634c3171d57f8bd9099b835f24c3a85306c926098a029a4d6a60a03", 0xa4, 0x8, 0x0, 0x1, r4}]) 2018/05/30 16:10:20 executing program 1: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) openat$cgroup_procs(r2, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) close(r0) signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) socket$netlink(0x10, 0x3, 0x1a) unshare(0x64000400) signalfd4(r0, &(0x7f0000000000), 0x8, 0x0) 2018/05/30 16:10:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000340)="68976765746c622e324d422e75736167655f696e5f627974657300fdfc147f973e9c030037cb409cdb3768b30d6e13cca764fe67aae1cf530db492fd64c48acbfc81a25febf5a94a6c", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000280)={0x100000000, 0x4, 0x7, 'queue0\x00'}) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:20 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000180), &(0x7f00000001c0)=0x8) fcntl$setstatus(r0, 0x4, 0x400) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x80004) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2, 0x0) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f0000000240)={0x8001}) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/58, &(0x7f0000000080)=0x3a) fstat(r3, &(0x7f0000000280)) 2018/05/30 16:10:20 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x1, 0x0) accept(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x80) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x81) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00002f4000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) recvmmsg(r3, &(0x7f0000001280)=[{{&(0x7f00000010c0)=@nfc, 0x80, &(0x7f0000001240)}}], 0x1, 0x0, &(0x7f0000001400)={0x0, 0x1c9c380}) 2018/05/30 16:10:20 executing program 3: r0 = socket$inet6(0xa, 0x80006, 0x100000009) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x3, 0x30, 0xffffffff, 0x7fffffff, 0xfff, 0x80000001, 0x2, 0x0, 0x7, 0x1, 0x4ca, 0xdf4, 0x6, 0x2]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_id=r1, 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0xffffffffffffffff) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:20 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={r1}) mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00080000fe80000000000000000000000000000000000000aa"], &(0x7f0000000040)) r2 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'veth1_to_team\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="ffff00000000000000000000000000000000000060"]}) setsockopt$inet_int(r2, 0x0, 0x40, &(0x7f0000000080), 0x4) 2018/05/30 16:10:20 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:21 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/102) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000140)={'rose0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) [ 225.134370] IPVS: ftp: loaded support on port[0] = 21 [ 225.423344] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 16:10:22 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000140)) fanotify_mark(0xffffffffffffffff, 0x88, 0x0, 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') 2018/05/30 16:10:22 executing program 7: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4, 0x242242) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e20, 0x8001, @dev={0xfe, 0x80, [], 0x1e}, 0xff}}, 0x8, 0x8}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000480)={r2, 0x4, 0x20}, 0xc) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0xfe79dd9f6ace3f4, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000280)={0x6, {{0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x1, 0x1, [{{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}]}, 0x110) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) r6 = shmget(0x2, 0x12000, 0x101, &(0x7f0000fec000/0x12000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f00000005c0)=0xe8) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f00000007c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0, 0x0}, &(0x7f0000000840)=0xc) r11 = getpgrp(0xffffffffffffffff) r12 = fcntl$getown(r3, 0x9) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000880)={{0x4, r7, r8, r9, r10, 0x0, 0xffffffffffff38fb}, 0x5, 0x80000000, 0x8777d5d, 0x7, r11, r12, 0x3}) 2018/05/30 16:10:22 executing program 0: r0 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="7f2bb8010000", 0x6, r0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r4, r3}, &(0x7f0000000280)=""/132, 0x84, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) 2018/05/30 16:10:22 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000240)={0x40, 0x800, 0xa5, {r2, r3+30000000}, 0x1f, 0x1}) sendmsg$unix(r0, &(0x7f0000000800)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000200), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x38}, 0x0) ftruncate(r1, 0x40) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x121100, 0x0) 2018/05/30 16:10:22 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) sendto$inet6(r0, &(0x7f0000000080)="bb21268d5ce3debec6b82f0026526d9a169c7e1fc08a69f3f6df2ca3a1c248f586df07bc6cba0998f9c0f78ed72a239395e4da7a9a3b6ffa36f15001d851851dc38d81c8a28e9377d0487ed2fc62dc7642051675981c", 0x56, 0x800, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xfffffffffffffffd}, 0x8) 2018/05/30 16:10:22 executing program 5: io_setup(0x3, &(0x7f0000000000)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) 2018/05/30 16:10:22 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:22 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/null\x00', 0x2000010000200000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff]}, 0x1280000000000}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={r1}, &(0x7f0000000340)=0xffffffffffffff69) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendmmsg(r2, &(0x7f0000004800)=[{{&(0x7f0000000600)=@sco={0x1f, {0xfffffffffffffffa, 0x3, 0x1000, 0x5c, 0x0, 0xff}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000680)="06ef50bc6203f006232b8eae12985ad40d51b84836dd120603bc774a1b026b14ddf1f63bb9b0f22c1a97c1369a2c9a3d8a68e3544bfaa4c8762795585c8bc578619f491c5174a8d1", 0x48}, {&(0x7f0000000080)="e4aadf", 0x3}], 0x2, &(0x7f0000000740)=[{0xe8, 0x3a, 0x2, "64c5c060094281be77a8c39315e3afe7f32783bc50549f0ff9fa8ae3638f7a947f352885c91b81a8097624b64575d512a79c259d9ad5cb80a4680c4a7d382ac66ecf2f4062bcbfe78addae35eead9d5fd5033b630127c6a63d631367b6a004f949523e441aead20e1173a2f3e6f9d286d5fe1185d8ff170387f097545ede00cb50fb71d5b8821c055d1e07d0adc4ad728e720d70a37dbed316122ba27facbdbb615b68da38b1cc6b830e39ab5e7e700d1eb17e459dfd19d7a91109853005c6c781a9dde25451650e269d7b662492f263bd7767e4"}, {0x20, 0x112, 0x3, "429099dfa32cac479ab038"}, {0xf8, 0x3a, 0xfffffffffffffff9, "3391ce6486588090ceec82a3b04fb7ef62cd483ea2357366276b070e1bf1cc5195b05903cbe6adc56bdef57d836d59173ff21b43829a001695f8bd77e75b89fc90c5687e5c41df45e33096ea023a40b4c86e44ca0e83502269371a6cc3360e40b1bf9a7e1bc68ddff051558dac6410ccdaf15ea75ec61a00cefcc23e932e400bb85209f9a07d6d96a80e205bff9fe73c2594162214526b46ce9f32d2045c00ddfcd9d40d4358e91eaf93145d0c008680d3b412e23b484cb9f3a711a7995e3417f376b3e2c74cd98048bb683e5d95f0c9746d12b5f955359546cd5c252eebd1334a5bfd458ee5"}, {0x70, 0x111, 0x8, "ceb948546dff20763ed4c086d6b2f80c39f038982219d179ddf5627afee9a26175ad8c47d04d30f073aad37b459e7466a312b0872caf5e491a151fae449cb0b3c418a8d8a300248ee8aa9e041a4dda1fb6810d03e46be0f2623f5e821e54ec50"}, {0x38, 0x1ff, 0x1, "5ea7dad7e2abd68bf6e512b44127fccfa1ba021c3d926e5073063504759f8b94882b45fdb6"}, {0x98, 0x11d, 0x2, "6e8aa1a9f4914ced83f66ea73b0dd9c069e1a3b8bb77914cd75d98732b301d5f9694f5ce3697549e41b2bce204c2e4d5dbd88879ac6021aa4816a1e2b1725b0d6085f1d9bf7b732eb43ac53294014f4c6c2ab88045cde9a4ab5df17ee6420803dd1a4bec039f96320a789b773bae1c05611fa1cf5b80107ecc34fa361cefb0ebaa"}], 0x340, 0x4000}, 0x10001}, {{&(0x7f0000000a80)=@ax25={0x3, {"86a07b4c579e51"}, 0x5}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000d40)="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0x1000}], 0x1, 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", 0x1000}, {&(0x7f0000003d80)="447d2f1801637bc55c52259c95d412b3b97a2c18ba38f94f6d27e67d5a87a00949f79dc0c450daec2b98965e8cd37b43ed14675ada68b06a0118a2669bb178776c697ce3ad6fd3876f", 0x49}, {&(0x7f0000003e00)="f18ddbe8f7f07c0c52f6104db2e741be21f56163718e65a1072e68578cbd07de3225aed68ce03870dc07cf33be43e828a05389f9e778ea3dc482632b6300e5a60ded1d263c458088887fda520febbe8468af18f3ebc792a5f4957eda6cb8edfe456cbe4c9496fab0742b597c7a216469c30026eed3d6897a3637a28c35654af0746e5ecd4deb13cfd7e9ee39669e2090f83d418710e1ce53808974d196bfcc2747008d60561589951e4e12a335ba4410b1768882", 0xb4}], 0xa, 0x0, 0x0, 0x1}, 0x8}, {{&(0x7f0000003f80)=@generic={0x1b, "f7b9b7f5fcc13c1744a510d79da81c01854e859b8371debdd16bba37391749aa0fbef46d66b119b4ed7cab868cdc9e56f0950c438617f2853c75bf28dcfb7dcca8e8df166cfbf0dce3e1ebe5a1ea85e3cefe404411b1747ecf3f91350c772a6501fc20a968ad24454ae0507da7b7b1d01fba896e673350ea8582f161c47d"}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000004000)="cc35", 0x2}, {&(0x7f0000004040)="960235c802e7a637cf1849589b44e6df535bc9a8d8d34c3a0d6d269a5112549fcb23f32f301c4ddc7ac598b6db53b456316b786d387ff9af2c70e7efbb43cecfbac5c0dfabd6903cbdddf6ce3ba56fcd7d0c7b4b5de8e61aef8716e9b7736a2d", 0x60}, {&(0x7f00000040c0)="ab0870b47bce2e86c171bcb1b3af1bbafe30bb7d5ea89e6b6c50542f4aaa4f9fa32de4bf71509a89f89b44e4c182a1793e9a1f68e4d01ecea951462e9d1cd27d9a5907421f07af4c5842d02084ae35e82da1af669f73dffa4b0aa85ee85d94a29c6f85ba3d57f4fce1476d44323b0990c5ee979a6611baa4bedc1e6c682a8e0bfb1fd88989d3cc3c7b3fed28b840c639f7c08dcd65e501921a8189bca210cdcf0163fdee5adda82acc27893b0cb85124de1dbff363b38ac629970b8385a40148bc2d196739ee423cd67e260e1a33d2f0d1c9bb1054beb98295cc751f3bddf784f47254b1", 0xe4}, {&(0x7f00000041c0)="73afd31353bc2874dda7e2e61bf05718c53cb848dd2664f3362c246f36247a8c0e8406f0567060687213a2f79c07af2c4259df3debde", 0x36}, {&(0x7f0000004200)="731be1ec039206d9dfd60ef885b9793a1fbefe707acfd34128837732", 0x1c}, {&(0x7f0000004240)="04527bdfbbc5aa00373850a8437be706fac564d30bfbb01dccb426fe5efc788b659460ab70b0884abcf231775321c3d53afb5856e11c9da6f8f0fd6bf49aff6340f37820d56afe6e380e2ebb2a0c62b9efd9084cdc67da0fc2a01d774c39345a8f6a597a26746c135a41835882af8ecd42b902520b772225cb555a74d3b4069fa807a92e07c009a5954e396d9528d84f9536197f17fcbe4f74b118a73dd39ed076c757183ab21a39b70b708aa24f56e3866f2ee20a7663b576e794c7b29f49571cbe771270e5cec22826310e95548cc406b74fffd5fd43835f88fa341f5703aa0f2c", 0xe2}, {&(0x7f0000004340)="42d313eae32af1db10bb91a0354787eb891a6cfd413349c7c6c93c54893300df9ea9460b0c901f1e52b3d772b0815ef62b18ae911a26bf6791fbee5134a1a910db7caf2bebfa3be86f1bad2b3a804f5edc2c2ee7f35b5e9ec7a7500d808a9bfc83c5dc0ff7", 0x65}], 0x7, &(0x7f0000004440)=[{0xe8, 0x116, 0xf08, "e33f56ddd70c713bffd6c256a3a5e4a9f91772ed75ba1c5ab909c452871cd5db0c87393bce622b0e772bd75b9fc29031607cc0523bbb40f939dab2986f1d9e5a6fb750f3f74ab39540792342149ff085482241ed93e72afb57113d014ed8c8807f1eb99d8a0b2b0cf8f3543e2f450765be921e1260ef3bdb56106ee3562f2fd93276b2ec5ba6a0d8116907000c2cee657c71a2c4d0b345651ddde11c5e2ffee368a89dac86a885dacd7d2dcc7c5eddcbd634b5e31dda1a8565c866dae3c6b99a9d23d1cdd8672fda3c65e6ae8365623d291e29"}, {0x18, 0x10e, 0x7fff, "78835f572e541a"}], 0x100, 0x40000}, 0x3}, {{&(0x7f0000004540)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @rand_addr=0xa500}, 0x2, 0x2, 0x3}}, 0x80, &(0x7f00000046c0)=[{&(0x7f00000045c0)="ae3d714c7232a7bf4e6a70c338a42097ffb9b08fef26014972832d3dbc5f372a507a2b46d6bba33a2c52d36eda1c0d927de50b1e04ac6c841a81701e7c790048e83fb839cc1b858ac16bb828c345dcdac1a111203a9af94eb2f6a74aa7682c3113ed92e515f6da835eba9cea1638d56e80af2081847f", 0x76}, {&(0x7f0000004640)="4882871709eb3ed92d8a4a02a45116dce534f957104a379b7318274fd6fe68613cab0fd6f3c19342bec87d95bc2471a12440794bc9947cc2c455e0632df4f3e0f3b5e58381a9e59cb1185eca1d5c927b7a460cf71f1b626789490a64d6b7fb300bcf99254cb7de00680a9af836", 0x6d}], 0x2, &(0x7f0000004700)=[{0xb8, 0x0, 0x6, "40703e69a5ff7ccb047157ec412af71132dbf8901d4045acd86e4b71de4e81ed71e926e1681f5ee2409dc84df0668c14f25d577837403381d40d80b002986e2ebdca70327f557c881c9a098e63ae004de95abc188f40ac434671251503267317bbd6b5735626d58f4f14f2d4fe9e516314fd6f744c481124260e9669dbd9c8a9f166294e260e2fb535f729ba8971a88cbf74a76b3519c069918a9726088f33611a1b"}, {0x20, 0x1ff, 0x7f, "0797a97aa2c6f275b1b1870305055d"}], 0xd8, 0x4040000}, 0xfff}], 0x5, 0x0) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x14b) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r2, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000049c0)={0x0, 0x0, 0x20}, 0xc) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r2, 0x1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000004940), 0x4) getrusage(0xffffffffffffffff, &(0x7f0000000500)) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x48, r4, 0x11, 0x70bd27, 0x25dfdbfd, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000800}, 0x4000080) recvmsg(r2, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:22 executing program 4: ioperm(0x0, 0x4, 0x0) r0 = socket(0x11, 0x4000000000080002, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/196, 0xc4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000), 0x0) 2018/05/30 16:10:22 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000800)={0x1c, 0x55, 0x3fd, 0x0, 0x0, {0x10000007}, [@generic="945f6372cc"]}, 0x1c}, 0x1}, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000100)=""/150, &(0x7f0000000040)=0x96) 2018/05/30 16:10:22 executing program 1: symlink(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000040)='./file0\x00') symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00') r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x8000, 0x20, 0x1, 0x5}, &(0x7f0000000380)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000400)={r1, 0xfffffffffffffffc}, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000300), &(0x7f0000000340)=0x4) fsetxattr(r0, &(0x7f0000000140)=@random={'trusted.', '/dev/vsock\x00'}, &(0x7f0000000180)='&wlan1cgroup\x00', 0xd, 0x1) stat(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000200)) syz_fuseblk_mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x10) 2018/05/30 16:10:22 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) syz_open_procfs$namespace(r1, &(0x7f0000000180)='ns/user\x00') pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000200)={0xff, 0xa6ac36bb0562ecea, {0x2, 0x1, 0x6, 0x1, 0x4}}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x3}) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xffff, 0x101000) getpeername$unix(r3, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) 2018/05/30 16:10:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:22 executing program 5: io_setup(0x8001, &(0x7f0000000140)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x400000000, 0x101000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x2a49, 0x33, 0x6]}, &(0x7f00000000c0)=0xa) 2018/05/30 16:10:22 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) r1 = socket(0x2, 0x80f, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x12, 0x4) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) [ 226.833259] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 226.841916] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/05/30 16:10:22 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x2, 0x80201) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)) [ 226.927682] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 226.936420] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/05/30 16:10:23 executing program 7: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='rdma.max\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/30 16:10:23 executing program 1: socketpair$unix(0x1, 0x200000000001, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0xc, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f000004a000), &(0x7f0000061ffc)=0x4) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 2018/05/30 16:10:23 executing program 0: r0 = socket(0x2, 0x0, 0x0) epoll_create1(0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x80000000016106e, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000080)={0x51, 0x10001, 0x2f7d, 0x8, 0x0, 0x9}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x3c, r2, 0xb10, 0x70bd2c, 0x25dfdbfe, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x3c}, 0x1}, 0x0) write$rdma_cm(r1, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00}, 0xffffff31) 2018/05/30 16:10:23 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000001c0)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000440)=""/186, 0x5f5) getdents(r0, &(0x7f0000000140)=""/2, 0x450) fcntl$notify(r0, 0x402, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x204000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=@ipv4_deladdr={0x20, 0x15, 0x300, 0x6, 0x25dfdbfc, {0x2, 0x0, 0x510, 0xff, r2}, [@IFA_BROADCAST={0x8, 0x4, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x8010) exit(0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") getdents64(r0, &(0x7f00000001c0)=""/57, 0xffffffffffffff04) 2018/05/30 16:10:23 executing program 4: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002e80)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000002f80)=0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000003200)=[{{&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x8629, @ipv4={[], [0xff, 0xff]}, 0x200}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)="5d19d7e605d3e21612cb3f1df08f3960bae57d0e535e20bfd18874b9973ad708418e1830ea0fa5cb9e7f8bc4a179b589815790684b72ae173bdda9c97e0b85a98c6a3f16bbcea3cb32a4b84e0b0a70e86c33a861366d26309c2dc6245e9e3c8e09e941aab36697d760ae964f7b", 0x6d}], 0x1, &(0x7f00000001c0)}}, {{&(0x7f0000000200)=@nfc={0x27, 0x0, 0x0, 0x2}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000280)="75f62da5529de264330b6c3d7b6ce6b67c0840bf4f7ad3b2b589c0a82d6e64f123b7f10d18ea557c281b79fa271e5a914052715a2668b62bdf8f0ac78d3e8a8dd5946c2a74c04e61038aac21eff76d", 0x4f}, {&(0x7f0000000300)="facc2dfb9f179533ad18ef1976608157d623fed607cff2476e83c5cb382c0ddf4ccea41ea0ec2ce9dedf2ce8ad2d754cc5c023f3623eafecf704513c35867342015de956417366be4887fdf3d20e74ff958cef21a7e98976014223ac1547e72e40f7cb3428e57774629371274334aca186c576e8a013eec00c37a4a9829364e1b995c99c88a2250726664fae2a7da219854fe03e90149fb47ada2b0794beb08aae397b8d1a4677beb6f1dc2d", 0xac}, {&(0x7f00000003c0)="4487ae985f0bc197215bbf06c706823527fb0083eafd867f2a4c778dfef0b7c43516b1e9039bd09f8c6148d9520d607662ef7a721333a546385ae7e2312a2844acfeda680dd845294095d385eaf331e04dd6cb1b4c31312d086a9c836d197dcf97503f90b007753a52042de30a3f1a4fb107759ab17f9faa", 0x78}], 0x3, &(0x7f0000000540)=[{0x68, 0x104, 0x0, "8fd4ba94390851629ac5c629c1a70f4e4e00cdf06b02235c7013b0266e781fca1242098873cadc838a2750036a881b32502b4b0c7184665fdb9944325bc376db97216f700e58f81da6e402d412864f22f32390c08719"}], 0x68, 0x8804}, 0x7fffffff}, {{&(0x7f00000005c0)=@ipx={0x4, 0xffffffff, 0x6, "6f56c1feaf59", 0x3}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000480)="4037bbd21d8291e96cce2cb9d79ff6500c5824c94bd852efff8b386cbed141316ce8ef1da6e8b69772", 0x29}, {&(0x7f0000000640)="2cb7dc22d35240f2eddc7a53f3f81f3a01a3aff1730aeeea9e86d650b4d68747383fe0dfe6969df097", 0x29}, {&(0x7f0000000680)="ddba7cf76892a381554303706de913966014d6d9ffd9ff344b9f90ffdf2adb28efdcc5d61079a30c7269f982b29bd51bd279feba67ea9e3075e15bb0b53d70bf19985c29280451b7963c7c78c2c11b516f8dd07e600b1e531a73ebf80ee1211da778f572a39eb085c25f3f3026321bfeb9f3ea24a6d170403a10457fb5c15c9df736d7498f912f495f4c1046e786ce6f7311c6f4607ff65ce38551047091217f553d0c25d80be797e3ab69e0af3959e03800f17df18ef27a87a0210c6be3b895f7f37ddef570ee83407d168341c5dc39995f27a334bb0023b3fac6358478c0ccefdcfec25554aa59f5a723337e", 0xed}, {&(0x7f0000000780)}, {&(0x7f00000007c0)="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0x1000}, {&(0x7f00000017c0)}, {&(0x7f0000001800)="689bb58e467cb77409e1470cbd7cde02ba2e9070779e121e07c00f3da05bfe683709a1d8688d20733a828ffb8fb49da01aafbfefdc8979f4ca381064655a43c19230d2482ba1eb1b916d054efc35c3563cf79813243e9698b181174d365c77cf9c965b7f6b4cf4cab503f71aa1454cf11b83089c25898380d36d35cc129b3e514554869d9d8b9b02000e34539ef381e1755199e8c9fc83284fb7b947aebd0f09b81703be5c3a4aaaebed8ed4acdc88291294154d2b70ea547a21f82301ba07985ee61f2a4f40cd6740fef57e4fed21", 0xcf}], 0x7, &(0x7f0000001980)=[{0x100, 0x0, 0x8, "7d3690d436ffbc47ed6e58e142edde491886fa56455fbe264a2c38f1901454d6c9c3a797202f978f6b27c09c665e25030c10b8aacc9affebad1538bf1cc70b40a2e9b2c7cff5de4329614dfee5d0af9d9982c9280dfbb5b5537e0b443a494ae6ce1c12ffdeb509574124ca76d5cba48ba037ee11d41d165cae06d1c1663753413083595c508f6c6afc3d87b1703b20cc7036330a830373e242ad0f62f3a84db5fd72a65324c61022b5f213d640194bf6860e7c7af4db0d6ed73fdae7bc84856214a4295e629c0bbff892168396e90eb00f2163813101c238871a402451e916f266764ebdf0243576c2ce1563"}, {0xf8, 0xb75ef15c10333c55, 0xaa73, "8046327fbaeb2d611687dfd786cb437bce2dc865ad3f79e8870c3f84d1ee973fe88952662c65d6c744897f401980e548603da50cf87279e1846a741da8646ce507fc56139a1709f8412fbb63458f4e70e62ff2a3f6e5a0c89311404b7cc644e5f490f3ff7512ac03059346845d3e8a711382e38e40b2bdc34e3d58be67ddac36bf66b54398541e3763e03cb9cceaf48289366f199b4deeff375f0abefcdb74dc9acf77fc2f0910923173ba0c14bbaa3a30d52d2bdcb18c2743f33f76cf11917b8dca0a515b5beb69c03b870ce0b603e0c5034df28bb111d9ecb49e94a4d31dd1ac1c48"}, {0xa8, 0x110, 0x8, "1db8f26635ef06ec0d0c08bc9aae0ca73d13e75898e499206828be882150630d8bcd0a577e834640b40d8921e2f8fc31706e943ffef67d7f1ef5ee37f790c55688904bd189937540f50012b34f6d9b135567ab5632b4b8c7041b7334e81dc95b3dd3b3adb26e3d55091967f619297e9d90ec28adbf3b15de202d7574fe93cd8838eb1f2627e16f3c18fb0d034865526dce8a767c0227d6b9"}, {0x1010, 0x19d, 0x800, "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"}, {0x28, 0x3a, 0x0, "51b68f435447ae6fdae105b0409a990193f97a9270c674"}], 0x12d8, 0x4000}, 0x5}, {{&(0x7f0000002c80)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002d00)="282cf140c6c9f25b4007ace7ac88a05e44a5d0eb2f01f9b6080dcceda590bab7ac9c35dbbe7812a8c516793a4cc441d98bc9b8c5edb3022a51324fcb14da4fdb56d7d971de4afae303d70b78c00a1c7fce140c165f9f8bdeb3c9d26f3f93ddeae46ce298ca7bf29f5c7dca5776dcdfba5d7b0f42e2d20506165aeeb35109dd12fd", 0x81}, {&(0x7f0000002dc0)="98612f862894670c39928020c5860f2215b4154460ffe01cb91eed6b64370425fed5e9f3f399046660fce91a90d69d932adb4a26362b3060b05bc2cd49de69dc3f56726d37c2eef34ed9ccdc796c64e32ba5fec8807eafade4aa76fa013499", 0x5f}], 0x2, 0x0, 0x0, 0x8001}, 0x9}, {{&(0x7f0000002fc0)=@can={0x1d, r0}, 0x80, &(0x7f00000031c0)=[{&(0x7f0000003040)="39d0194e9874ad1136217446d450c6f9351dc72d622adb935ca48ab1b06c6e8ea260e6a3fcef07cb335f3001608929a049701dfb325a36c41476217692d6214a39d64e320768a2f60b2c5beac42a17f1a7d4ba169c5da93c29c24527db9a3573e9f81bf6ad5bf4b3ef692646", 0x6c}, {&(0x7f00000030c0)="05a3e789121d08b8f5348998e7305f410db862dbf952c44a9cb30a9916846713f5a551030d6a98b794a744fbca78d1fefdb948504654f8444cd387f5fa7dc456e2d511e370663d8b89ffa67a34d859508868106f267dfb058afa29079f715fcc504e3bd4cb8a809302b71d74c97ebb880cd751977ffc1426c8bef2b95b020bf43844d3ce7b668d8f1ab238637d0347a2e27022f4745e93a14f27c9b56f1266d8171549c51f91d6baa222933ba6a15222cdf961ed2c3f6feeff0dee0a5aa6ad357cc5a5f31776e65137b53b0e4136b1a023c2a2dd69978da221aa59d5bbdf", 0xde}], 0x2, 0x0, 0x0, 0x1}, 0x4}], 0x5, 0x4000) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="0320c8f5d474862de666005475d1713bfb0881e479670e5e87b5ccd70a24c21d"}) 2018/05/30 16:10:23 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket(0x1, 0x1, 0x5) symlink(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000040)='./file0\x00') symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002840)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000002940)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={r2, @rand_addr=0x2, @broadcast=0xffffffff}, 0xc) fallocate(r0, 0x2, 0x3, 0x667) 2018/05/30 16:10:23 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000040)) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x3da9, 0x8040) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000300)) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f00000000c0)=0x9) getsockname$packet(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, 0x7a, r4}) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:23 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:23 executing program 1: timer_create(0x3, &(0x7f0000044000)={0x0, 0x14}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000046fe0)={{}, {0x0, 0x9}}, &(0x7f0000000000)) timer_settime(r0, 0x0, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/05/30 16:10:23 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000240)=""/224, 0x89}], 0x160) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) r1 = syz_open_procfs(0x0, &(0x7f0000003040)='oom_score_adj\x00') mq_timedsend(r1, &(0x7f0000003080)="b0ddac892873ddefc0fa5034a00b09c3700013a1710f963f3b993cef6b9155cf4b076221f35e86ef97b516c1a3877064565a1bc5905abcf6217012313a03b8fb73f69f5bd95bc0584f8c943cd8441d4c8eaa8b6007b9eb170766b253012806f904e6340444", 0x65, 0x9, &(0x7f0000003100)={0x77359400}) mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = accept4$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x80800) sendmmsg(r2, &(0x7f0000002fc0)=[{{&(0x7f0000000180)=@rc={0x1f, {0x0, 0x8001, 0x8, 0x3, 0xab, 0xfff}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000340)="eace162f4d084d9b8fa01f0405e7f8a01209d0a8efd133ac0d1f42c688d868a8c3c56edb5f63059a0854571d561493b6cb98abf2422c83125f78ae7a107c835cf7afe79d0451b314fa0ff0b0f5e94442982eed06acc35c1307e47711a6c66742f85e42a8b76e5926948013354c97941e40769afe3f9a95bed1b0d725773d5c4542f3549f388dc899a896716c07831bbf87b02507ecf4bfee9eacf2998054a8e1ce2100c650274f9ecc6650e86c751380dec82b629ad9d8770d9337f3bf", 0xbd}, {&(0x7f0000000400)="eb2313082b3bdb6040095fbfeb36dcaf33e78c25f99b01d74d71c1faae87fc52f4ade26746bcf704b4809d20d1955a6a27d2c5ab9ba13480fb91e3e5904cf0ff2b35449dcd8296651f0c8818d90a389177af91a3d145ea65f6d8b863652ce1812e14fc02eb9e9c2d275ffc88690d0db76e4caa4f81f9681bfbce92ed3f4eb555a06f2e74a54506761fc56a12c5ff7790780248b2f4079c0947bb3f0abb28c7e741fbe17e335ba508a9e78eda728f6a1d4a180942b30ff5fae3263afb470da6e81c8650e6c17b3a9f1f", 0xc9}, {&(0x7f0000000500)="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", 0xfb}, {&(0x7f0000000600)="03387e58515ca05db4b5324328edff4cff986776c7f31a33015c7a1bcc71decd1bda407700232f06a45683dff5696014226c23a30b1303ce4140684ba7ea86044bea643a176680d1586c8bfffc3956ec4dd876fcc0e5636bb8d4550c11b585aa3f99d308a2e8a848862d52506647f8f98f834df84caafd1500f0ba1926a60c4114a1bba417d71ac7d95616d73cef0b", 0x8f}, {&(0x7f00000006c0)="35dddf783f38f0cbed6c726cbd185597ee7c6faffde7aa0d74a5db9a445504398b47ab15aa9da7aea49cbad2f30400d33409d127ddb63311f75466f18527bac7cd50cdb43b6784d5a505bb019a07e2277d241d94bfbdd7e40cebebbee9624b10514b4170f1234f7bf64eb7270b33b6b0125294626f02665f8b5f07de0a310f5e9626bda606b141cce22ad7882e641e126aab2d753f8392364a0e6f22687a25895ae4fb9fc70b700185d5b73a9a710afbb146963376314de64b821b5a9de56a2b86e5ac48bd4e9d58a9524c7a37d976a5488fed9297ef10fe369b7537cad650fb05a40ef366", 0xe5}], 0x5, &(0x7f0000000840)=[{0x100, 0x0, 0x100000001, "9a94d9f4de3ba2e03546045e7692196c8990cbef10b8da14b5996a6a3345bc7e85e69eb519f038c6942f7e531ab83489e2fc39fc64d856eef714a5352d5f99589d004adb6c61017a1b76753c406b8fdf6bd96ed7441e869a6999205dc960b386f13cbae241e81cd6e673162996a0abf645550ce5a556c60b2e6975b12c970ddff98c23f1e584ef0c4ab7735dca9fb0a4d5df6eae350f2adcb0ae9d401c799bfe7125fea712a9ba612e794b4a582b55f43159d575feda50c20e6c77a0120e659ef49ec12e05bccd0e43bdc9eb87d32506a9e12a8a115d6d3025316e2de8a3a9de3708e81a02528aec7a"}, {0x10, 0x10d}, {0x28, 0x119, 0x0, "98f12a3c7ca432226c9825633e6b61b47b85ecc9c5"}, {0x1010, 0x10c, 0x3, 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0x1000}, {&(0x7f0000000200)="9b718374d2abc25fe9fc1c73f5c22b550cf67d6ae1099131e2f9aa72de0e4982704f7995ce2454f6c644b110704ad41d47cca6f3677d57288920377b5824484d", 0x40}, {&(0x7f00000029c0)="ded7f7825e694ab2319410261dea2fb5a6891e3ded12e421f7a0ade0ff7b9afe502215d19184442843530d9dda3ff7d36a517233aeb49c36a79ddd21823edce3a1dab7c25bd89777dab8eaac5e8a0645ba377e2ac6792487c7921de97a8fec85b0b6720ea1d76da528c0f90a59eb8c7707426fcca1e6c9b7d7646eac6829cfe609bce49fc631bd56", 0x88}, {&(0x7f0000002a80)="f204f287f83b34875356a388d7529dc76a272ecf54ec23d030a53e6706afbdffe3269bd7760995ed628ce83014e63d3838511b7842601ade382f8efd65f542ce385e8bf9cc0c894ecc9d42a1e1abfe1396f7542a7207fda85412fec98a4f96bdf07df8ceb9a6078ca7dc4d18f27caf3f9cc80b5980bb9b4fe9a7a5de7a2860f7615b722e6c3069b939283798b2af86cf804683bc99e384adacd874dbda0aa66ccc9def4db6925d45e4fc7f416e2a872bf8a704377694b3e9d9", 0xb9}, {&(0x7f0000002b40)="6bc95b58708b18bd73311c70710dd79b367e531a7824c0304981473a6413621c6d0876cdcc9ecb2482275862c85913912a0c129071c1c11e3a369c941a8eda581e7cc2f507479d849c69e940e346e65077a9eb7b6ae60802114935f4edd61b2b2d00436f1e7b34408356c4ba3d5098b60b6c17a9723aea711404d115a7e4c947200193dade7c7524517df1b5646b", 0x8e}], 0x5, &(0x7f0000002c80)=ANY=[@ANYBLOB="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"], 0x320, 0x80}, 0x6}], 0x2, 0x8040) 2018/05/30 16:10:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)="8129e3bfcd80ad303aea9da0308b98c82c7ed74e4a4c93d88ba50e29f971f301fb595a60f4e05bae574fc12115ea2c82287395d778ff63d90cbf3dbd83bde9a8ebd04e07290e23368095bb3ca39e17765a2662353b", 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:23 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001100)='/dev/snapshot\x00', 0x4000, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x200000001a, &(0x7f0000001140), &(0x7f0000001200)=0x14) write(r0, &(0x7f0000000100)="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", 0x1000) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) fadvise64(r2, 0x0, 0x7, 0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) io_setup(0x1, &(0x7f0000000000)) write(r2, &(0x7f0000000080)="3cd6ddb774050f", 0x7) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000011c0)=0x80) 2018/05/30 16:10:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:24 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'veth1_to_bond\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) 2018/05/30 16:10:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = msgget(0x0, 0x0) msgsnd(r1, &(0x7f0000000d40)={0x3, "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"}, 0x1008, 0x800) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x208000, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x1f) 2018/05/30 16:10:24 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [0x3c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x6558, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000080)=""/8) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:24 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/psched\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='projid_map\x00') r2 = accept$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) flock(r2, 0xd) io_setup(0xb7a, &(0x7f0000000100)=0x0) io_cancel(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x5, r0, &(0x7f0000000180)="83b05b99fe0205e52c20cbe9c6e2fca3e2698b695b68bdd1b482917f2e4dbbf37e76e771dbcd70927cde239515c30e8a6b8dd80900cb71e93f075026dfcfae15928633093089f2aafc522db32b8ce2af5824302ba2235f4b0f0c8c88671775ece2cf91650f88fa42b3acefb27f6e0d8e8bb9e33dae45f0fb363e73464e7da645acf79cb4a1d490d013047c1b23efa8b6c35f027ede44227e198551f5a1aa00f741fc8542c08af8178f9132aeea93f42d54e75e58c89e3c4451ae78dc62d3629273d6143d47cca2b1b9139f97efe1bc6b", 0xd0, 0x80000000, 0x0, 0x1, r0}, &(0x7f00000002c0)) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000340)={&(0x7f0000000300)=[0xffff, 0x0, 0x1, 0xffffffff, 0x3], 0x5, 0x2000000000000000, 0x1, 0xc8, 0xa2c, 0xb0, {0x94, 0xffffffff, 0xa60, 0x7ff, 0x1, 0x2, 0x9, 0x3, 0xf134, 0xfff, 0x5, 0x101, 0xffffffff, 0x9, "27353d4790cb9630fc679c1ba0b2cffffc90ccf266be67e20934f2c061dabaae"}}) sendfile(r1, r0, 0x0, 0x9) 2018/05/30 16:10:24 executing program 5: io_setup(0x2, &(0x7f0000000080)) 2018/05/30 16:10:24 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x5, 0xfffffffffffffeff}, &(0x7f0000000240)=0x90) r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}], 0x2c) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) write$cgroup_pid(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="303324ab25a279584d9026b1299d3811ae6766e1cbaaab212d5ebdad9c590e786f76d927bae5c53db61f3b768df86515e00e5e04a78cd05053ab09db35fab094a83c4001b45833d327e74deba13b2c731ff7997515"], 0x8f) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000080), 0xffffff17) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r3, 0x4) listen(r1, 0x9) 2018/05/30 16:10:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x398, 0xffffffff, 0x130, 0x1f0, 0x130, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0xff000000, 0xff, 'syzkaller0\x00', 'ip6_vti0\x00', {0xff}, {0xff}, 0xc, 0x3, 0x4}, 0x0, 0x108, 0x130, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xa6e7, [0x7, 0x7fffffff, 0x80, 0x2, 0x5, 0xd4a], 0x7, 0x9, 0x40}}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x2, 0x600, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ip={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffff00, 0xffffff00, 'sit0\x00', 'tunl0\x00', {0xff}, {}, 0x62, 0x2, 0x46}, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x3, 0x0, 0x0, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3f8) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x7, 0x4) sendfile(r2, r3, &(0x7f0000000000), 0x1) 2018/05/30 16:10:24 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)) 2018/05/30 16:10:24 executing program 4: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000100)={0x0, @local}, &(0x7f0000000140)=0xc) r2 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xff, 0x4000) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x2, 0x7, "615784ecdeb44a46fb252909dc5b9f36511c4f864710a8e5208cf245d0edf0907240516f7d77a239b892d9e4e49b98cba1c891918d5e37aa35fcb3e851dcc5eb9ad138d97257b219cb9e9e87070e17c4"}, 0xd8) recvfrom(r0, &(0x7f0000000080)=""/75, 0x4b, 0x2123, &(0x7f0000000180)=@ll={0x11, 0x7, r1, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) r3 = getpid() process_vm_readv(r3, &(0x7f0000000340)=[{&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000002200)=""/4096, 0x1000}], 0x2, &(0x7f0000000000), 0x0, 0x0) 2018/05/30 16:10:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7fffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x9, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000140)={0x5, r3}) 2018/05/30 16:10:25 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000280)=0x7, 0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) bind$inet(r0, &(0x7f0000000040)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000080)=""/103, &(0x7f0000000000)=0x67) 2018/05/30 16:10:25 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x400000, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='rootfs\x00', 0x0, &(0x7f0000000000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f0000000380)='vxfs\x00', 0x3080, &(0x7f00000003c0)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00008deff8)='/\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)="6e66730039ad695ab91f0928267795ce2b07ba848ecc6b7c69", 0x2007a00, &(0x7f0000000140)) umount2(&(0x7f0000000100)='./file0\x00', 0xa) 2018/05/30 16:10:25 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x5, &(0x7f0000000140)="c626262c8523bf0100f66f") setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0xc539) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000100)={{0x7, 0xc695, 0xc72, 0x5, 0x2, 0xd7bb}, 0x3}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}}, [0x1, 0x4, 0x800, 0xb96, 0x80, 0x8, 0xffc0000000000000, 0x9, 0x1, 0x2, 0x1, 0x1f, 0x3a, 0x400, 0x9]}, &(0x7f0000000200)=0x100) setsockopt$sock_int(r1, 0x1, 0x1f, &(0x7f0000000000)=0x5, 0x4) accept$inet(r1, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/05/30 16:10:25 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="f70df16ebf3f7ea813b19c4e", 0xc, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r0) 2018/05/30 16:10:25 executing program 7: r0 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x40) recvmsg$kcm(r0, &(0x7f0000000880)={&(0x7f00000002c0)=@ax25, 0x80, &(0x7f0000000740)=[{&(0x7f0000000340)=""/130, 0x82}, {&(0x7f0000000400)=""/229, 0xe5}, {&(0x7f0000000500)=""/51, 0x33}, {&(0x7f0000000540)=""/196, 0xc4}, {&(0x7f0000000640)=""/255, 0xff}], 0x5, &(0x7f00000007c0)=""/152, 0x98, 0x1}, 0x2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000080)={0x1, "f8"}, 0x2) 2018/05/30 16:10:25 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x401, 0x1) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x873, 0x3, 0x400, 0xc8, 0xfffffffffffffff8, 0x4, 0xe632, 0x1ff, 0x1f, 0x9}) 2018/05/30 16:10:25 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x8010000080802, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(r0, &(0x7f000007c000)=ANY=[@ANYBLOB='\x00\x00\x00'], 0x10) 2018/05/30 16:10:25 executing program 0: symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00') lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000100000d00000000", 0x14, 0x0) 2018/05/30 16:10:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) r2 = dup(r0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000080)=0x3, 0x4) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) lseek(r0, 0x0, 0x0) 2018/05/30 16:10:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) syz_open_procfs$namespace(r2, &(0x7f0000000040)='ns/pid_for_children\x00') sendmsg$can_raw(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f0000000140)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xfffffff0}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x48, &(0x7f0000000100), 0x0, &(0x7f0000000540)=""/94, 0x5e}}, {{&(0x7f00000003c0)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/05/30 16:10:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86ddb0ff652b00140000fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x40, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/05/30 16:10:25 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x6000, 0x8) statx(r1, &(0x7f00000000c0)='./file0\x00', 0x100, 0x8, &(0x7f0000000200)) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:25 executing program 6: ioctl$UFFDIO_COPY(0xffffffffffffffff, 0x4008556c, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/05/30 16:10:25 executing program 5: io_setup(0x8001, &(0x7f0000000080)) pipe2(&(0x7f0000000000), 0x80000) 2018/05/30 16:10:25 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)) 2018/05/30 16:10:25 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x5, 0xfffffffffffffeff}, &(0x7f0000000240)=0x90) r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}], 0x2c) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) write$cgroup_pid(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="303324ab25a279584d9026b1299d3811ae6766e1cbaaab212d5ebdad9c590e786f76d927bae5c53db61f3b768df86515e00e5e04a78cd05053ab09db35fab094a83c4001b45833d327e74deba13b2c731ff7997515"], 0x8f) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000080), 0xffffff17) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r3, 0x4) listen(r1, 0x9) 2018/05/30 16:10:26 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) socket$bt_bnep(0x1f, 0x3, 0x4) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8, 0x2) syz_open_pts(r2, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f7502000000000000007a3100", 0x200002, 0x0) 2018/05/30 16:10:26 executing program 6: r0 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x40) recvmsg$kcm(r0, &(0x7f0000000880)={&(0x7f00000002c0)=@ax25, 0x80, &(0x7f0000000740)=[{&(0x7f0000000340)=""/130, 0x82}, {&(0x7f0000000400)=""/229, 0xe5}, {&(0x7f0000000500)=""/51, 0x33}, {&(0x7f0000000540)=""/196, 0xc4}, {&(0x7f0000000640)=""/255, 0xff}], 0x5, &(0x7f00000007c0)=""/152, 0x98, 0x1}, 0x2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000080)={0x1, "f8"}, 0x2) 2018/05/30 16:10:26 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x400000, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x400, 0x0, 0x3, 0x9, 0x5, 0x7, 0x5}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0600fc57000000000000ff07067404000700de1ca146b3e80c9fadf662e498441710a0c3935ffb931e3f40c0b4f8f06bf5a13a5c7470e7"], &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={r2, 0x94, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x100, @empty, 0x80000000}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}, @in6={0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffff}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x2aa}]}, &(0x7f0000000380)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1000, 0x1, 0x3, 0x3, 0xfc37, 0x4}, 0x20) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x65}], 0x1) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000000c0)={0x7, 0x9}) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:26 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000080)=0x10000) 2018/05/30 16:10:26 executing program 6: r0 = socket$inet6(0xa, 0x800000080004, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000740)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90) 2018/05/30 16:10:26 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x100, 0x0) r1 = semget(0x2, 0x4, 0x89) semctl$SEM_INFO(r1, 0x7, 0x13, &(0x7f00000000c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r2}) io_setup(0x8001, &(0x7f0000000080)) 2018/05/30 16:10:26 executing program 0: r0 = socket(0x8000000011, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x10301, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0xfdef) 2018/05/30 16:10:26 executing program 7: syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x58d042) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:27 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x210000) getpeername(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$bt_hci(r1, 0x107, 0xf, &(0x7f0000000200)=""/25, &(0x7f0000000240)=0x19) 2018/05/30 16:10:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) socket$nl_route(0x10, 0x3, 0x0) 2018/05/30 16:10:27 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e2f6367726f0c9569e54eba500137a242e0c52a94dca4e014d89e4f8342190f9738d24b755000", 0x200002, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00002d2000)="4411091a0000000000ffff7b0010000013", 0x11) getsockopt$inet_opts(r1, 0x0, 0x200000000000004, &(0x7f0000739ff1)=""/15, &(0x7f0000000000)=0xf) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='io.max\x00', 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000080)={'HL\x00'}, &(0x7f0000000200)=0x1e) write$cgroup_int(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="00d1c34a83d93975cb938ca3b18fa2799f96d7d2e015856606eddd21f550824b0d5c09633d8be69947fead516e43490b118caceb7b2f6b1b3d283cf04af1b0a9355b4a56ab304617fe81c2bc32850b940e2b84d06dd84eb90be92e891ee5be21e3a34b4c14dce1b6e9fef67cf11898f20a8d96fa47c9db7cbdf066b9527f5a6d7333eff67c0b7328a308c945ebdf605d57"], 0x1) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) 2018/05/30 16:10:27 executing program 5: io_setup(0x8001, &(0x7f0000000000)) 2018/05/30 16:10:27 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r2, &(0x7f0000000280), 0x0, 0x0) close(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000000c0)={0x5, 0x2, {0x0, 0x1, 0x7689, 0x2, 0xfffffffffffffffe}}) 2018/05/30 16:10:27 executing program 1: unshare(0x42000400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) ioperm(0x0, 0x800, 0x0) clone(0x40000000, &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0), &(0x7f0000000340)) getsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f00000000c0)=""/62, &(0x7f0000000ffc)=0x3e) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x600) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x120) 2018/05/30 16:10:27 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @empty, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) r3 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000000440)=0xc) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000700)={0x3, 0x3, 0x3, 0x3, 0xe7}) flock(r1, 0x6) sendmsg$netlink(r1, &(0x7f0000000600)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x100000}, 0xc, &(0x7f00000003c0)=[{&(0x7f0000003940)=ANY=[@ANYBLOB="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@ANYRES32=r2, @ANYBLOB="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"], 0x1384}, {&(0x7f0000000300)={0x2c, 0x18, 0xc00, 0x70bd2c, 0x25dfdbff, "", [@typed={0xc, 0x17, @u64=0x10001}, @typed={0x8, 0x47, @fd=r0}, @typed={0x8, 0x29, @u32=0x1}]}, 0x2c}, {&(0x7f0000000d40)={0x1018, 0x12, 0x20, 0x70bd25, 0x25dfdbfd, "", [@generic="897fea20263ed828c365ec635d2d86e4459f100e96b11fc00c4aafaab1d6453ed0176d8db5ae7aa9a6ff978c7cbf4e71914f7819a820d007c6009957bdc492a69549add668d63fafe0519ddb4c4cd45a4b2957b5eff12904db5330ef3087ce9fef1df088aacc2edcbc17e11605b2619b088b4f7289974f667121c48d39281dd0045eb6602e8a8301cb1f2b20cebe9aec756308e51f0982b84829c162cc742d4c789426898e58d141c75deb20a948219053123654dfee09cfc04d94ab1b5f9866e8b22f944075ad75c326234a5e7ef97c997a9b4b5eae4cf77d52038efd79690e0bc98158ace6828239b8ca21f3b3f57c5691f7f25028ba36d468e61117d96e4ec6764dac28ee47a0eb634573e174709b58c8cfd1217f38b5581b1a93930e82713f8bf4b0bc07dcd04556d218e3db134cd990d4cf59d015c92679da0ebf64a848ee6d4ea16cbdc586643d8d49c0f4e14a02923c1e4bd66e8a32d8607b264eaf4204ff8f64fddf7c207ba664f50173ee7964c3d7531432c99887a849b36fbb295b110c3b691f04c9858fe1d1485e92243dc3c6871fd2a175e4ea358f7ea4072ce12e01e409da1082d15939306fc54b13b43a427fe03fa3340a0be54a533b9b706a30fbd8364695cbb6024ca5966c9cf907da7bc0003aa37a05cd1d896c2b5312af413de58932d6af9b34d7b86fe6bba93d9ab6c31bd7e7ad3a2aa3be2aad3f02a89b078d5dd55ca80e27b3a7cabd4cea9b38305e2763bb7f003eda8fc3de35f845a3f1d7f63e0462e5b5269644b82e57a5ef726c0ca5adf599f09c784c7497a89d33c144029683a36059de105456384eb3a89246ba272c42b83a943b25977de36bcaedb2635d24ff32f01f3cbea8ac32f4e2150e25161d9f886b2b5015cc47b1be91d1518c018edc70981e35c572be2cbaab8a25e38af00b908528398e0cf139ba87709df0f5125056358810dbca7962770a86b6d3fb04155d248a2861f694eb03d22bca29ac6e7ff122edfc50059d3779f57f6e61cd95fb3cd8c7dadebf896cfd6590dbef8bbea54524f93e582ac54087134a220593b58ef8c5f53985e4130821d1c13f5173a828759715c46773cfd055bbd25c6d4bdf2b685bbc5ec32956b2d24d68c49e9d113043266224ee42d7b292bf3f3c35a58afbe038b8b494bd223d636f70ca19f328302f51bbbd6b006913fe2f2ab4942a51ba78c840f0272dc5871529f63f6ea96fcc2d1c80081d9908183c3399bed3e295da584d0bb2cfcc2b1d7280d6c6ca2cf2ede4df3e4334f0e0948b4f66a1ab5d165802ea722df52a1b071b27f92b91a04f766fcd1372f983ee3b3c4cc48fe9c6649c832f9503372979bc66779aebb4b27725910488802ad4e40d4fc6a97ede5c7606069a6ba06b0b2ef8498531e98d65971a8b1eaa0f3970e4c72fc4edb0ae9000a2907bb377e26056a76f88f753fd151586e731f665ffd1f7c7426351a17ff4a8b3345be2680003e43a00519308a20317962eb50053ca5f235d8d4e0e69ff411816fe60b0ce4f425487f4cfa5c86f0b552630b7f1279a506660d719328ca201a1625ad30fe66bab0312af06bc878af0d35fe12b700aad741860bf46871da229286f0b08ac43e653924dbc2d0b90fdd8457b8f7ee44f6bfd23d10de4ede26b77228cde80578bb7cb997dc74c9368382e0176b2e1fac6832d79ceafad6eb453bee308b1040938097767590629ff27ec0dc6968ca26b53abe35c6e9e7c85c001d1520090bc559e4c7186a39f2118357f6d38e79f25d031132938e9a3d3ab14737e7127a0b357391c2aaa9e4fa062dda5c0e157d8188c8f425cc2ceb2f63ecb4e012b73ab725a575b93bcfa996e2e7a4eed749ad62157326e9d3a5d3080bff5d638fe536ff590df1254cc21c31d2afdf4bde75d3af79e08f81582db9a3ef2aa5b24994dec25f0760bad588831985984004b2917fa6f9777593a7c58cd81622ad36a1c3cbb9e8a33340427ebae280a25bbb35a6c966d2d9a85be05240dfb69403587d425b34733780d8e3a87407eaf07d693a852dd993ec38b21df97acf200279289e87a3ff2d122f448b58ef8a5ecdc5dc28b1024320d26d2128fa38da0e8d30a81e81ee398553a20d701cfef744250edf4bf36dfcfff898e2d0511f305c3c39396c53bd11152c55b2f3053119dff3db5c3f5e0f5b32651bc0b66e6eb132f4ba4095d65866d1bc3b8bc1829454de1f27dc627bc7734f2842c40a10cc142ed0cd7c5f47a3542c2c23e9d9584e261694d5a6e538a721a05c94ff71bfce5b0ced88ef46077d8ed6f81684fbdf2639291efc071ab817ee28bf04803759beb823ad979a9fe5d72ddd8977a3d757caa618a052deb004bf1bbf154935761b439bd910a67d3ca58cc463c7cddd945faf4b3c4d84c8aae04dca46fcdc973ee11a0730a520877f60225ed80a96f8e348e9e697a8b1866e8caa5affc7f960ca974d57fc38f0686329619d075f47965604cd09830e5ab4ffd779dc8e7c03844a80eb4dc57aec810809eb7375ab75427aacd5e866dfbf1940d781cccd8d5f3d4fee0017f5152fb98cba6e5ffec30c823656d0fea3a1b596aa0ea08f1c1c7a7152bb7a5cb0de2c4cfc6b879ccd23ff5b2e3402ed9786c7a10ac93a00573d6ec778739588d76dccbcc96f33eca5322f4f9966a9d488d7399704b388f657cb1de2b1e70e8a25de0f1ece457f4d83ae68305fe0e0919fd88c7ed43d47fc9104735b59aa6fc6956603d2c3f7040829a04a9607824d263bb86c74e31044f6b4f359260b5e038e75e1ffde6d79a2acd1b7b7b21fb20aafaf80a9d318ef172bc65d9e4ebe7020f00934df535a2a4682fe33183bef7589ddfa57f4260f2c804466bfbb27f896e4739d9666c7f74b0bfd041f54e73cbe88c64e32d4270625e38f5fae5d934bf57bf5fae0084d90e4c6aedeecc1ea863f685ed5caf1587a8efd8f226bf4257c6f20df7bd449d418984825d2ce19ea8e51a2be81cfbd78406a6877955616cfbc4d746f19c0b03404c7da5f2cacf061dcb98d657ca2b9fc0ac8ca7641b102d5ae0817dcd93317df7d5d2a6ab28356ef65464bdc995dba618a85c8ce65d66262512c051f726d54dbc687917428c4fe5ca3a7d0766b6b1ce90b6b18a464beafbc45d5ed4a03c497b27c60af2bfedb78550521972cad61e91a867567cb5bd637ff0bde7a2e4d471b49c8f01ce4b54e0175a6891639a05c039f68093605a847788e47231152fea0c530cb8bf0e40c248d4f8797e210b1225f01a8351542e9e0a683d856c5c97b6eba53872874cb89f6a740ec25ec139eac7666da4b4fc676c85d9c71d3876497c6235471ec2bf4ee69f24a2a3978b3ddc68939ab9264c6a1d652546b799f68396e40b5722bddde130aa8916c8225db4ec8ea010b868497dc8bea404fdcc1728a9c6c36a67918b9494e33393c8ef6bb8e9ed9c1de1ddc46772d04b99adfa2fcbac59aa6dd122285e2552190a65409aca64a1e6f94f087e8b1878c66c04920b7e42817d6584f47bde6940e4912ff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@typed={0x8, 0x3e, @str='\x00'}]}, 0x1018}, {&(0x7f0000000340)={0x70, 0x1e, 0x4, 0x70bd27, 0x25dfdbfd, "", [@nested={0x4c, 0x3a, [@generic="8b5635550f9e800355c3ff46875a20093e190449ce99a7939fbb5ef04bfffc8cef7da581b84be6dd01aaa5233f5c8b38fcfcca1877e08b4df6188e0607161d2b709ad4e6e3"]}, @generic="2e6629a36da3cf1b2e2a047f1b27d6a9846611"]}, 0x70}], 0x4, &(0x7f00000005c0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38, 0x8000}, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000640)={0x0, 0x2, 0x30, 0x8b0f, 0x10001}, &(0x7f0000000680)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000006c0)=@assoc_id=r6, 0x4) 2018/05/30 16:10:27 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)) [ 231.250943] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 16:10:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/4\x00') getdents64(r0, &(0x7f0000000380)=""/4096, 0x1000) fcntl$notify(r0, 0x402, 0x31) r1 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0xf7, @empty, 0x4e21, 0x3, 'dh\x00', 0x20, 0x0, 0x7e}, 0x2c) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") getdents64(r0, &(0x7f0000000340)=""/57, 0x18) 2018/05/30 16:10:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x1ffd, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f00000000c0)=""/64) 2018/05/30 16:10:27 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x4, 0x2000}, 0xfffffffffffffd3e) [ 231.437369] sctp: [Deprecated]: syz-executor3 (pid 13560) Use of int in maxseg socket option. [ 231.437369] Use struct sctp_assoc_value instead 2018/05/30 16:10:27 executing program 6: r0 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) ioperm(0x0, 0x800, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/207) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)='\'', 0x1}], 0xad, 0x81806) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x4080, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x94002800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)={0x120, r2, 0x301, 0x70bd29, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4e5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2000000000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffffa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x683b7846}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xc}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x401}]}]}, 0x120}, 0x1}, 0x48050) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000001c0)={0x3, r0}) 2018/05/30 16:10:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x200002, 0x0) writev(r0, &(0x7f0000000040), 0x10000000000000db) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400400, 0x0) accept4$inet6(r1, 0x0, &(0x7f0000000100), 0x800) r2 = semget$private(0x0, 0x2, 0xa0) semctl$IPC_INFO(r2, 0x1, 0x3, &(0x7f0000000300)=""/253) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ptrace$getenv(0x4201, r3, 0x9, &(0x7f00000000c0)) [ 231.522592] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 16:10:27 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x101000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x9) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:27 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000540)=@init_qp_attr={0xb, 0x0, 0xfa00, {&(0x7f0000000140), 0xffffffff, 0xea}}, 0x293) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) 2018/05/30 16:10:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x82) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="2321202e2f66696c6530202f6465762f6c6f6f702300202f6465762f6c6f6f70230020000000000000000000000000000000c6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf2508fbdb76e81e601aa103978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a0a1aab143752c60b5235bbb37972c269ba8e9dd3b5d26eabdc6af3432ffc6fa104e38953fd5e85f7c56a87feafb4d872e7b29c8f5ac0b223df1cecf8f574f794bbe8f98ed4fbe3e65214e09301f54e2981893544e332d7a48a"], 0xde) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xf, "9dea9a96279f611593b5d2c273ee1c"}, &(0x7f00000000c0)=0x17) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000200)={0x4, &(0x7f0000000180)=[{0x0, 0x81}, {0x6, 0x800}, {0xfffffffffffffffb, 0x8}, {0x5, 0x7b2dbb4}]}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, &(0x7f0000000140)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) write$binfmt_misc(r0, &(0x7f0000000080)={'syz0'}, 0x4) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfffffffffffffff8) [ 231.774350] IPVS: ftp: loaded support on port[0] = 21 [ 231.943359] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 16:10:29 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='rose0\x00') r2 = openat$cgroup_int(r1, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r2, &(0x7f00000003c0), 0x100000000000003c) 2018/05/30 16:10:29 executing program 6: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"69666230000800ffffffffffff00", 0x201015}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x20) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/05/30 16:10:29 executing program 5: io_setup(0x20000000008001, &(0x7f0000000080)) 2018/05/30 16:10:29 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0xffffffffffffffd0, 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:29 executing program 1: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/05/30 16:10:29 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340), 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000002cc0)=ANY=[@ANYBLOB="0200", @ANYPTR=&(0x7f0000002c40)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000002d40)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000f00), r1}}, 0x18) 2018/05/30 16:10:29 executing program 2 (fault-call:9 fault-nth:0): perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:29 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r2, &(0x7f0000000280), 0x0, 0x0) close(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000000c0)={0x5, 0x2, {0x0, 0x1, 0x7689, 0x2, 0xfffffffffffffffe}}) 2018/05/30 16:10:29 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)="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", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) r2 = socket(0x0, 0x6, 0xd5d6) r3 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000500)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000600)=0xe8) getsockname$packet(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001a00)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001a40)={'dummy0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4}}, &(0x7f0000001b80)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000001e40)={@multicast1, @multicast1, 0x0}, &(0x7f0000001e80)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002480)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000002580)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000025c0)={0x0, @local, @loopback}, &(0x7f0000002600)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002680)={0x0, @broadcast, @local}, &(0x7f00000026c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000027c0)={{{@in6=@ipv4, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f00000028c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002a80)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000002b80)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000002bc0)={@empty, @remote, 0x0}, &(0x7f0000002c00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002c40)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000002d40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002e00)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000002f00)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000031c0)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000032c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000003300)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast2, @in=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000740)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003880)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000003980)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003b00)={'teql0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000004180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000004140)={&(0x7f0000003b40)={0x5dc, r3, 0x400, 0x70bd28, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r4}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}]}}, {{0x8, 0x1, r7}, {0x1a4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1daa16d5}}}, {0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0x692f, 0x80, 0x7ff, 0x8}, {0x24, 0x2fc32d11, 0x6, 0x3}, {0x2, 0x0, 0x73, 0xffff}, {0x5, 0x3ff, 0x3, 0x6}, {0x7, 0x7, 0x4, 0x100000001}, {0x8, 0x9000000, 0x4, 0x2}, {0x7, 0x6, 0x4}, {0x3, 0x5, 0x1, 0x10000}, {0x20, 0x6, 0x3, 0x9}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}]}}, {{0x8, 0x1, r10}, {0x80, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xe34}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r11}, {0x50, 0x2, [{0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x4, 0x2, 0x1, 0x5}, {0x200, 0xdf7, 0xff, 0x9}, {0x1, 0x468, 0x4, 0x2}]}}}]}}, {{0x8, 0x1, r12}, {0xe8, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400000000}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}]}}, {{0x8, 0x1, r15}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}]}}, {{0x8, 0x1, r18}, {0xb0, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r20}, {0x8c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x5dc}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) writev(r1, &(0x7f0000000080), 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mq_notify(r21, &(0x7f0000000080)={0x0, 0x2f, 0x6, @thr={&(0x7f0000000140)="72867aaf6a74e0efbf710d3e84296f09fb64b8862b15a1a0eca8e9a699aa7abe78f1a1c38644c44844e7d4c71e539003000615bbf7d644c443b5416ee417e75c880e2be1217910b9362d493e28422e84a29cec2849e578a5884180ac9dda13e9674a82836bfe0e3699d1e82ba832a1440832574f4047baae56582127b5df65eadb998d4b3801d52a4dc662cb64708210e12e863684e18a8734725aef46fcfb9653cada522124ec0406efe1d1a81b324be9984421d69877f13282f26d3bbe2f20098702", &(0x7f0000000240)="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"}}) 2018/05/30 16:10:29 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tgkill(r0, r0, 0x0) tkill(r0, 0x1000000000016) prctl$seccomp(0x16, 0x1, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x6, 0x1, 0x2, 0xfffffffffffffeff}, {0x1, 0x8, 0x101, 0x7f}]}) r1 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x1) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1, 0x0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000040)={0x0, 0x7}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000000c0)={0xff, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0xe4a, 0x5, 0x8, 0xffffffffffffffc0, &(0x7f0000000080)='bridge_slave_0\x00', 0x4, 0x4, 0x100}) syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x6000000, 0x10200) 2018/05/30 16:10:29 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000003c0)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000001f6c)=[{}]}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0x8) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000000000)=""/174) 2018/05/30 16:10:29 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000200)=0x4, 0x2) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)='G', 0xfffffffffffffec8, 0x8000000, &(0x7f00000000c0)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}}, 0x3a2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc)=0x6, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00000002c0)={{0x100000000, 0x4, 0x6, 0xffffffff, "83237799b2dd0a4312f611bf8c17274f069f68170e8f2e9bdb3c0ad2f9be7153b76c37a1e1561eb482412474", 0x1ff}, 0x0, 0x0, 0x0, r2, 0xfffffffffffffffa, 0x10000, "19821e9506bc5adb1466597f13a149ff189222964b4b092b797864612d47d16aa5446452e93eab6741dfe660c1916e7930cafc5ab5bc13ef4b830879215613b8", &(0x7f0000000280)=']\x00', 0x2, [], [0x5, 0x0, 0x9, 0x200]}) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:29 executing program 5: io_setup(0x8001, &(0x7f0000000080)=0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) r3 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000280)=0x60, 0x800) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff}) r6 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r7 = accept$packet(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000004c0)=0x14) r8 = memfd_create(&(0x7f0000000540)='cpusetvboxnet0selinux\x00', 0x1) r9 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r10 = socket(0xa, 0x1, 0x0) ioctl(r10, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r11 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r11, 0x400454ca, &(0x7f0000000000)={"69df01010000ffffffffffff0400005d", 0x103}) r12 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r12, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) readv(r11, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/148, 0x94}], 0x1) r13 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f00000006c0)=""/145) io_submit(r0, 0x5, &(0x7f0000000680)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x1, r1, &(0x7f00000000c0)="bbd83b41ab1004f5632a32323d6acc21cc1c9da275a160538aef3c654f29f01067b18379f0886018e2a43667c70349ede722626c6cea9356e74f99512d6fa6b0a785cdbc2d55398872eae51667c5befd7a81966558d3a24ba01a91123232e6f911e2a930cba20bd27d6514a041b5a34409a18dfea0429994b398fea9572ee57bb5ec1cc9485029c8000347099cb73a7416cec5b5", 0x94, 0x100, 0x0, 0x1, r2}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xf, 0x80, r3, &(0x7f00000002c0)="774b867f34bb40ec552bca5bb4342656e401b98f3351ae522d602f058a22a09b6ce1018ffc6644bf63a3cf66b7cae3fc138b38b5a121c14c5a578b7426a614d7a64fbf4252c854dbf062e30e641bb853765de987791debe7ac42fd5fea1935dcf3bceed4c93d9590abecb2402c97a1af5c3fb985bd58c715a72572a5075d3341e95a8acac984a45b764ac3ee65c644eaf79969fa137d2077b8f397f20b8307e369d9b3a45f37ca147e6ac8d328926a7865696d6230a6905419e2", 0xba, 0x21c, 0x0, 0x0, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x4, r5, &(0x7f0000000400)="963f617a50e52feae204abbcb49d2c3a55555c39c9c609ea40ad1f7cb0a6427a0ca2e3f4c32f6bc3721799", 0x2b, 0x8, 0x0, 0x0, r6}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x3, r7, &(0x7f0000000500)="0893c3d05908d7070620da3468544990dc7e575fc70576a51373cd27292162db2933872d6986", 0x26, 0x3f, 0x0, 0x0, r8}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x8, 0x80, r9, &(0x7f0000000600)="42c1e31bebb867e3c93c04771a6e4be631cc1c157a8ddad1d658f6868d", 0x1d, 0xfffffffffffffffe, 0x0, 0x0, r13}]) 2018/05/30 16:10:29 executing program 1: io_setup(0x20000000008001, &(0x7f0000000080)) 2018/05/30 16:10:29 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f00000000c0)=0x2) openat$cgroup_int(r0, &(0x7f00000002c0)='cpuset.mems\x00', 0x2, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000140)) 2018/05/30 16:10:29 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0xffffffffffffff2b) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0xffffffbb) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000240)={@multicast2, @multicast1, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x54, r1}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000300)={'syzkaller0\x00', {0x2, 0x4e20}}) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) sendto$inet6(r2, &(0x7f0000000080)="6a6492e95758546b54781a2fb09ef89648dd9314507c3a0de45c18123e6fdaad4ab8e083db8e7692467b0aa5f84bae867d4ee5829bb1fdea9b92551c86fe78a0bc51ea687f401b7c87da611ff19669efd405c67a8a20480f40e873856160a7036390829f3ba0834a310db5adc9c6353bfa86c026e9bb8f2fdd6c0e0aa23f3c74b781402cf7356301e40b6de396da7efa105d066f6776838aaa68d6e4fa24d94e0a4a852c5b43", 0xa6, 0x4000841, &(0x7f0000000200)={0xa, 0x4e21, 0x3f6, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) 2018/05/30 16:10:29 executing program 6: socketpair(0xc, 0x5, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x7b}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000002c0)=0xde) socket$can_raw(0x1d, 0x3, 0x1) r2 = socket(0x8, 0x80000, 0x1) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00000000c0)={0x7, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}]}) syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x8e, 0x0) 2018/05/30 16:10:29 executing program 1: mknod(&(0x7f0000000040)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x10147f, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x0, 0x1, 0x7, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000140)={0x9, 0x1, {0xffffffffffffffff, 0x2, 0x401, 0x0, 0x5f}}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x0, 0x0) poll(&(0x7f00000001c0)=[{r1, 0x810a}, {r0, 0x200}, {r2, 0x401}, {r0, 0x2000}, {r0, 0x5040}, {r1, 0x2000}, {r1, 0x208}, {r0, 0x10}, {r0, 0x1010}, {r0, 0x1}], 0xa, 0x8) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000080)=""/58) 2018/05/30 16:10:29 executing program 7: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) [ 233.915380] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 233.946264] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 233.982357] FAULT_INJECTION: forcing a failure. [ 233.982357] name failslab, interval 1, probability 0, space 0, times 0 [ 233.993830] CPU: 0 PID: 13700 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 234.001241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.010633] Call Trace: [ 234.013277] dump_stack+0x185/0x1d0 [ 234.016962] should_fail+0x87b/0xab0 [ 234.020730] __should_failslab+0x278/0x2a0 [ 234.025060] should_failslab+0x29/0x70 [ 234.028991] __kmalloc+0xc5/0x350 [ 234.032515] ? vhost_net_ioctl+0x2792/0x3450 [ 234.036987] vhost_net_ioctl+0x2792/0x3450 [ 234.041303] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 234.046739] ? __x64_sys_ioctl+0x280/0x320 [ 234.051059] ? vhost_net_chr_poll+0xc0/0xc0 [ 234.052125] audit: type=1326 audit(1527696630.050:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13661 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 234.055416] do_vfs_ioctl+0xaf8/0x2410 [ 234.055470] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 234.055498] ? __fget_light+0x6a3/0x700 [ 234.055534] ? security_file_ioctl+0x5e/0x1f0 [ 234.055583] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 234.098017] __x64_sys_ioctl+0x280/0x320 [ 234.102129] do_syscall_64+0x152/0x230 [ 234.106068] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.111289] RIP: 0033:0x455a09 [ 234.114502] RSP: 002b:00007f54ec452c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.122432] RAX: ffffffffffffffda RBX: 00007f54ec4536d4 RCX: 0000000000455a09 2018/05/30 16:10:30 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000380)="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", 0x131}], 0x1) 2018/05/30 16:10:30 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000200)=@req={0x80, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x4, 0x0) clone(0x100, &(0x7f0000000000)="87f7e9bedd93852184", &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000180)="94da61d4c5d4a104f030ffaf5ae846d45b53a5c4792bb3b7ce07ffbff79f5704d6068e6dc6e3e349dfcd6f8950c8a95bf60f5ee137cd9b") setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f00000003c0)="84", 0x1, 0x0, 0x0, 0x0) r2 = dup2(r0, r0) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/49, 0x31}], 0x1, &(0x7f0000000540)=""/207, 0xcf}, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000002c0)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0xffffffff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r3, 0xbf}, 0x8) 2018/05/30 16:10:30 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r2, &(0x7f0000000280), 0x0, 0x0) close(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000000c0)={0x5, 0x2, {0x0, 0x1, 0x7689, 0x2, 0xfffffffffffffffe}}) [ 234.129744] RDX: 0000000020f1dff8 RSI: 000000004008af30 RDI: 0000000000000013 [ 234.137315] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 234.144623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 234.151932] R13: 00000000000003b2 R14: 00000000006fa950 R15: 0000000000000000 [ 234.357418] audit: type=1326 audit(1527696630.355:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13661 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/30 16:10:30 executing program 2 (fault-call:9 fault-nth:1): perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:30 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) capset(&(0x7f00000000c0)={0x399f1736, r2}, &(0x7f0000000140)={0x69b, 0x7, 0xa1, 0x100000001, 0x1000, 0x4}) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000400)="15d2603735cc3ae8d9653fc29ca03ac0bf15c347d742a5ba09137009bf2ef9ef645e36e41d66cca28c126fd4e18a9601ac438932df6f86d7795d7bb1fa1c4b82d1c4f21fa3f97b64b7bc14f1556356065603db16b14a2b6baf2a6257b601c99fc0bf5b15cc9e7c3022e081aeae527b25aa7ebf88020b5b50cd23adad473b8fdfdfa61f2eff1acb67b88d7e1e4bf2e24a23a0989aff17550713ed169ff8805f8a317b6931f2f3e11a508e897754136eb2b08828a24ab9fedc41c324c3bda29ab2b3233e28ec34ba5fc0"}, {&(0x7f0000000340)="e416b08136ad624fdbae0b8066801dd66e6dde55ccb10a6989ad0c175c4f950218a6949c38f566749edcdace74a9bbc6ecfe525cd78f418a4ad7e4e7d6b83454e8fa5cb410ae6eb77d5d74976ced7a25f894290cf86a25fbd64677770800b2195949a5aabf10368117a8c4348061099db373d50178753f3bb43f96ec14631c33"}], 0x11bb) 2018/05/30 16:10:30 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000004ac0)=@routing, 0xfffffffffffffdb3) 2018/05/30 16:10:30 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={0x0, 0xfaf, 0x10}, 0xc) signalfd4(r0, &(0x7f0000000280)={0x7ff}, 0x8, 0x80000) r1 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000000200)=0x6, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000000140)="1ebf503d1725203777eb0108c155c3ccb72ae8e0c8c71a35", 0x18, 0x8000, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) flock(r2, 0xd) getdents(r2, &(0x7f0000000040)=""/201, 0xffa9) 2018/05/30 16:10:30 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:30 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0xffffffffffffff2b) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0xffffffbb) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000240)={@multicast2, @multicast1, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x54, r1}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000300)={'syzkaller0\x00', {0x2, 0x4e20}}) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) sendto$inet6(r2, &(0x7f0000000080)="6a6492e95758546b54781a2fb09ef89648dd9314507c3a0de45c18123e6fdaad4ab8e083db8e7692467b0aa5f84bae867d4ee5829bb1fdea9b92551c86fe78a0bc51ea687f401b7c87da611ff19669efd405c67a8a20480f40e873856160a7036390829f3ba0834a310db5adc9c6353bfa86c026e9bb8f2fdd6c0e0aa23f3c74b781402cf7356301e40b6de396da7efa105d066f6776838aaa68d6e4fa24d94e0a4a852c5b43", 0xa6, 0x4000841, &(0x7f0000000200)={0xa, 0x4e21, 0x3f6, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) [ 234.579885] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 235.270765] FAULT_INJECTION: forcing a failure. [ 235.270765] name failslab, interval 1, probability 0, space 0, times 0 [ 235.282119] CPU: 0 PID: 13755 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 235.289499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.298866] Call Trace: [ 235.301476] dump_stack+0x185/0x1d0 [ 235.305126] should_fail+0x87b/0xab0 [ 235.308866] __should_failslab+0x278/0x2a0 [ 235.313116] should_failslab+0x29/0x70 [ 235.317040] __kmalloc+0xc5/0x350 [ 235.320545] ? do_vfs_ioctl+0xaf8/0x2410 [ 235.324638] ? __x64_sys_ioctl+0x280/0x320 [ 235.328889] ? do_syscall_64+0x152/0x230 [ 235.333012] ? translate_desc+0xbef/0x1120 [ 235.337289] translate_desc+0xbef/0x1120 [ 235.341359] ? __msan_poison_alloca+0x15c/0x1d0 [ 235.346059] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.350913] ? __kmalloc+0x111/0x350 [ 235.354640] vhost_update_used_flags+0x469/0x8d0 [ 235.359426] vhost_vq_init_access+0x173/0xa20 [ 235.363971] vhost_net_ioctl+0x2212/0x3450 [ 235.368241] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 235.373635] ? vhost_net_chr_poll+0xc0/0xc0 [ 235.377960] do_vfs_ioctl+0xaf8/0x2410 [ 235.381877] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 235.387260] ? __fget_light+0x6a3/0x700 [ 235.391246] ? security_file_ioctl+0x5e/0x1f0 [ 235.395756] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 235.401147] __x64_sys_ioctl+0x280/0x320 [ 235.405226] do_syscall_64+0x152/0x230 [ 235.409136] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.414342] RIP: 0033:0x455a09 [ 235.417558] RSP: 002b:00007f54ec452c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 235.425311] RAX: ffffffffffffffda RBX: 00007f54ec4536d4 RCX: 0000000000455a09 [ 235.432609] RDX: 0000000020f1dff8 RSI: 000000004008af30 RDI: 0000000000000013 [ 235.439908] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 235.447213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 235.454523] R13: 00000000000003b2 R14: 00000000006fa950 R15: 0000000000000001 2018/05/30 16:10:31 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x44100, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) getpeername$netrom(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000001c0)=ANY=[@ANYRES64=r1, @ANYBLOB="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"]) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000180)) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000600), 0x4) setgid(r2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}}, &(0x7f0000000040)=0xffffffffffffff11) 2018/05/30 16:10:31 executing program 2 (fault-call:9 fault-nth:2): perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:31 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r2, &(0x7f0000000280), 0x0, 0x0) close(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000000c0)={0x5, 0x2, {0x0, 0x1, 0x7689, 0x2, 0xfffffffffffffffe}}) 2018/05/30 16:10:31 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:31 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000002c0)=0x3, 0x4) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1000, 0x200) r3 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/05/30 16:10:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0xffffffffffffff2b) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0xffffffbb) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000240)={@multicast2, @multicast1, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x54, r1}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000300)={'syzkaller0\x00', {0x2, 0x4e20}}) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) sendto$inet6(r2, &(0x7f0000000080)="6a6492e95758546b54781a2fb09ef89648dd9314507c3a0de45c18123e6fdaad4ab8e083db8e7692467b0aa5f84bae867d4ee5829bb1fdea9b92551c86fe78a0bc51ea687f401b7c87da611ff19669efd405c67a8a20480f40e873856160a7036390829f3ba0834a310db5adc9c6353bfa86c026e9bb8f2fdd6c0e0aa23f3c74b781402cf7356301e40b6de396da7efa105d066f6776838aaa68d6e4fa24d94e0a4a852c5b43", 0xa6, 0x4000841, &(0x7f0000000200)={0xa, 0x4e21, 0x3f6, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) 2018/05/30 16:10:31 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000)={{r0, r1/1000+30000}, {0x0, 0x7530}}) 2018/05/30 16:10:31 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x4) socket$rds(0x15, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x4, 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) [ 235.654910] sctp: [Deprecated]: syz-executor3 (pid 13767) Use of int in maxseg socket option. [ 235.654910] Use struct sctp_assoc_value instead 2018/05/30 16:10:31 executing program 0: io_setup(0x8001, &(0x7f0000000080)=0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) r3 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000280)=0x60, 0x800) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff}) r6 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r7 = accept$packet(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000004c0)=0x14) r8 = memfd_create(&(0x7f0000000540)='cpusetvboxnet0selinux\x00', 0x1) r9 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r10 = socket(0xa, 0x1, 0x0) ioctl(r10, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r11 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r11, 0x400454ca, &(0x7f0000000000)={"69df01010000ffffffffffff0400005d", 0x103}) r12 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r12, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) readv(r11, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/148, 0x94}], 0x1) r13 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f00000006c0)=""/145) io_submit(r0, 0x5, &(0x7f0000000680)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x1, r1, &(0x7f00000000c0)="bbd83b41ab1004f5632a32323d6acc21cc1c9da275a160538aef3c654f29f01067b18379f0886018e2a43667c70349ede722626c6cea9356e74f99512d6fa6b0a785cdbc2d55398872eae51667c5befd7a81966558d3a24ba01a91123232e6f911e2a930cba20bd27d6514a041b5a34409a18dfea0429994b398fea9572ee57bb5ec1cc9485029c8000347099cb73a7416cec5b5", 0x94, 0x100, 0x0, 0x1, r2}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xf, 0x80, r3, &(0x7f00000002c0)="774b867f34bb40ec552bca5bb4342656e401b98f3351ae522d602f058a22a09b6ce1018ffc6644bf63a3cf66b7cae3fc138b38b5a121c14c5a578b7426a614d7a64fbf4252c854dbf062e30e641bb853765de987791debe7ac42fd5fea1935dcf3bceed4c93d9590abecb2402c97a1af5c3fb985bd58c715a72572a5075d3341e95a8acac984a45b764ac3ee65c644eaf79969fa137d2077b8f397f20b8307e369d9b3a45f37ca147e6ac8d328926a7865696d6230a6905419e2", 0xba, 0x21c, 0x0, 0x0, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x4, r5, &(0x7f0000000400)="963f617a50e52feae204abbcb49d2c3a55555c39c9c609ea40ad1f7cb0a6427a0ca2e3f4c32f6bc3721799", 0x2b, 0x8, 0x0, 0x0, r6}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x3, r7, &(0x7f0000000500)="0893c3d05908d7070620da3468544990dc7e575fc70576a51373cd27292162db2933872d6986", 0x26, 0x3f, 0x0, 0x0, r8}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x8, 0x80, r9, &(0x7f0000000600)="42c1e31bebb867e3c93c04771a6e4be631cc1c157a8ddad1d658f6868d", 0x1d, 0xfffffffffffffffe, 0x0, 0x0, r13}]) 2018/05/30 16:10:31 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000280)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x112) [ 235.816609] sctp: [Deprecated]: syz-executor3 (pid 13787) Use of int in maxseg socket option. [ 235.816609] Use struct sctp_assoc_value instead [ 235.929697] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/30 16:10:32 executing program 5: io_setup(0x1, &(0x7f0000001180)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000010c0)={0xffffffffffffffe0, 0x1, 'client1\x00', 0x3, "bd04de5d2be79f0e", "bba9f56b3dbee21917d49215dd8a7c51b736948f5102ad148425f5c4c2df0c4b", 0x0, 0x5}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000040)={0x12, 0x1000, &(0x7f00000000c0)="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"}) 2018/05/30 16:10:32 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) write$cgroup_int(r1, &(0x7f0000000080)={[0x39, 0x32, 0x39, 0x33, 0x39, 0x33, 0x37]}, 0x7) 2018/05/30 16:10:32 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000180)) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000280)=0x4, 0x4) socketpair(0x1, 0x1, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) socket$alg(0x26, 0x5, 0x0) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) close(r2) 2018/05/30 16:10:32 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000240)={0x3, 0x8, 0x94e, 0x101, 0xffffffff, 0x80000001}) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x300) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000000c0)={{0x4, 0x5}, 0x0, 0xcd, 0x20, {0x23703575, 0x100000001}, 0x20, 0x1}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:32 executing program 0: unshare(0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockname(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x80) 2018/05/30 16:10:32 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r2, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0xffffffffffffff2b) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0xffffffbb) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000240)={@multicast2, @multicast1, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x54, r1}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000300)={'syzkaller0\x00', {0x2, 0x4e20}}) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) sendto$inet6(r2, &(0x7f0000000080)="6a6492e95758546b54781a2fb09ef89648dd9314507c3a0de45c18123e6fdaad4ab8e083db8e7692467b0aa5f84bae867d4ee5829bb1fdea9b92551c86fe78a0bc51ea687f401b7c87da611ff19669efd405c67a8a20480f40e873856160a7036390829f3ba0834a310db5adc9c6353bfa86c026e9bb8f2fdd6c0e0aa23f3c74b781402cf7356301e40b6de396da7efa105d066f6776838aaa68d6e4fa24d94e0a4a852c5b43", 0xa6, 0x4000841, &(0x7f0000000200)={0xa, 0x4e21, 0x3f6, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) 2018/05/30 16:10:32 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) bind$ipx(r1, &(0x7f00000000c0)={0x4, 0x2, 0x7f, "4669cfb91fb7", 0x8}, 0x10) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:32 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000001500)=[{&(0x7f0000000080)="d05b8d8816c3a2f0401389e55d146ac9e9d673143399225a0b5eb1a975ae09616959221414de35bc28e0", 0x2a}, {&(0x7f0000000100)}, {&(0x7f0000000280)="205a76b516c5a3ac2a2f96401d0014cb7144ff4be703e3e83278c9eb66219d909513f8488a6ab412dd65123daf02061b96f57cd7c30f2e9619ab59307193e102490c6c9d1b17b685d65eaa291245dfe59370e2f24ce1e585463ebead7f33ff32189380ba62a0aa0d38d1fe4debcefb4e161107004b42a5fdcded44d78e4a02d456da018abacb0a024d8ad11658c6a893e2d6bef0ab1011cabbe6d4a358a6a698a393fdee048acf6edc44d61bfc5004f2ee66533e6b6ff836", 0xb8}, {&(0x7f0000000140)="6f20463d85864ea800ed559394970944f23cf5cb64e7517d0fa4158b116658177ee271e466ee61819f791754751515ffc7cf54142f34f852a0a20bc7fc", 0x3d}, {&(0x7f0000000340)="d66bb9cc6826d322a1cd57d3470da90841b5930525a69a2f97627667301fed51d5efa6769e18bc8fa5c4615585b657bd34f13f2ba1d5dc2681275c65be9728ad023a902ec9c3765d18d0eeaada6436a907c2f929f2f36b33c4759e8f0ef8d1d664e7227e25b392951c99843c06e0c234981ead81a0d640f63d573e5dfc525e3076f9eb81a52ebbfeb3ec3ec9a299b4b6c39d18a3ce4c37ff4e3a0e2ccf98a97e7eadb2980675fa0f078113c3c1826effd2635b4f018c59a9d71e243a9611a550ddacd35257487100734dde27554a901769c5631e3f7daf3cadf81ccef489686756fdf9252d2f7c1d3f1dc4661224498db43595a92ae1", 0xf6}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000001440)="a6b0e11a714cb05be823652e60a9f3fb95061f512cd83ae3052829bb24fa27d5f4f43b95487aa7626e5cc531d9bbe1e33a0900aca7b60e59b120cef22a2105833e33fade28ff3261b01202ccdbc4800ade9d0babf6c5bcdb94caaf2809e9a8527befa7f82dffaa97dd18e827d0fed06aff06a3fe0645d182a7ec6e815c5ea20717cb526a80fc9497b6fc278a158de0c209627d98991a3563ae8d21474f298160c120aa3225e290ece055e3c388f5ac3e0e2e3b676724df68e56432f322", 0xbd}], 0x7) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:32 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000400)={@multicast2, @loopback, @loopback}, &(0x7f0000000500)=0xc) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x20000, 0x0) sync() getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f00000008c0)=""/169, &(0x7f0000000080)=0xa9) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000780)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000580)=""/156, &(0x7f0000000b80)=""/185}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000ac0)={0x4, 0x0, [{0x0, 0x12, &(0x7f0000000440)=""/18}, {0x0, 0xfffffffffffffefd, &(0x7f0000000480)=""/119}, {0x0, 0xe0, &(0x7f00000007c0)=""/224}, {0x0, 0xa9, &(0x7f0000000a00)=""/169}]}) 2018/05/30 16:10:32 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x5, 0x2) io_setup(0x8001, &(0x7f0000000080)) 2018/05/30 16:10:32 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e23, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, [0x8000, 0x6, 0x3, 0xffffffff, 0x4ba, 0x46, 0x0, 0x4, 0xf361, 0x2, 0x8, 0x1, 0x1, 0x0, 0xfd3]}, &(0x7f0000000100)=0x100) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:32 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f63bc7d7ae720f5192fd146d1e9a0d6142a9f2491e7ed1001c0eccbc7f09bc2c1a593f3b79f0c93885c1bbe499f38b8c800818d68db4648b9bd03c08af470ff7d6e", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) write$binfmt_elf64(r1, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x6, 0x7, 0x3, 0x8, 0x2, 0x3e, 0x948, 0x1cc, 0x40, 0x22b, 0xfffffffffffffff8, 0x9, 0x38, 0x1, 0x8, 0xa24, 0xf654}, [{0x70000000, 0x0, 0x1, 0xc9, 0x0, 0x1, 0x48, 0x9}], "c86b52d7049feaf8ecba62bb0e1769add9ca4408833d313093e1864caa11b147c9dd620e3a3fc41923817e33ed6531e07b51115c6e0cf9418d283b56cf0ec432ae37c5e57381a0311fb3933f9eed36bd1437afe286eb1c27f469446eac9f516686afd4156a4786a36d9aec58b66e734a49d9e98b2c089f47d8", [[], [], [], [], [], []]}, 0x6f1) 2018/05/30 16:10:32 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/icmp6\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000280)=""/209, 0xd1}, {&(0x7f0000000380)=""/242, 0xf2}], 0x2, 0x800000000000000) 2018/05/30 16:10:32 executing program 7: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) sendmsg$alg(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000140)="56b769cbbe198ff33b91b9df255495c242303fa6a7b7671a093b491e45ec42dea6795bc359261b10998b04d17b5607bf01f637b248cd325ade7bf4cd32c10012ddb445222b69b7f260af14e79b2f29c14508eeb67eee7232a59ad245dc505296a3d50008ea62f14106e835c4e6b73000ee7098bb8b81f28a7e4ba7dc637838f9f5eb5f272370d0e568aceb32b28e5ae3b50ed908f08273b2c9ec7c34972df85b79c9a5f2a80dbb34e5ce5bb3d1f1a6842e889ff5ae3acff0c33f9eb1849ceabb22f081f402a1dcd9d85e687bd896714d5f31e9b360715ffa3d8c5627832505ba", 0xe0}, {&(0x7f0000000040)="5c405a77fa3efd1b686f6923608dffba34079320fe431aa676bffc7437a23f3c24932ca0502f1feb41ffa0a2082381cd1f82478243d6bd3b1d6716908beeea3b7dfe77233c3620f8e86f3d24f405fe51e39b78f5a3a8668ba627e42358ce2b586f472b113985", 0x66}, {&(0x7f0000000240)="1bdfc51f7c63cdebccaed00434fcfbe3ec46182f11b00df01aa0fe47ccd440e0da965fffd2d0ca913b32e865b3039e75f52f0674e06b56be7f5ced39b8b770f2cd480e832bcc3894d895e437a880c7ee97075aa6f79e5161ae2b6e773247c7333402d705c7e4b32f38193cf2e6a5bf12d7fbfbaa10184c7f1419443ab3d6c61efc2a7bfd35777742fd26727d898c30735afaad3136f346a4180aa87aa131400e75f7fd984fa5dfa84e49515c37e60ac40c04322ac9f481b65a409b1c7c1a026345af77c474b830a7186adce65d53efa9e0b2ff1d10d040ade6756a94ab86c7463a039c", 0xe3}, {&(0x7f00000000c0)="5e71b3af490cf2cf52938d86343191eeb1dfa23162db3b7b", 0x18}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000340)="dd1b1fc75b98b029a5594402", 0xc}, {&(0x7f0000001480)="f26ac332fbdc3b42514fb89204c31f417b712b92a02b667703308df367c9e800942a14ee167262b0915bb676de5bcc6c52661c2d313140063349583f10c1a041b1d07393eb9836fc7e7e4cb46ad192fa179b846c011b080338948c4fff706c71b95eba9d6736b868b0ca2d673a43be58b0622a10a6bf0d1c1890df040e0fe5d35de857a11e7557a2afd0c86a0de036ef19b635178d", 0x95}, {&(0x7f0000001540)="c1510735df3a6bcb8201d894634828799e125aee7d6e0c2aa9ae0d82844ec98e9a7d42dc5d577bc70bba11414730bda9f17bdc737d79a80308a43c6bf69eedbea56143641a9587c275cc89f47ef0e34505aa0a97a8aa7be4cb0994a90e27c700cc9efbffdede5fe3a60c82d72d8246e590e8b77cabf2b5b538f6489b96917ef12f13df17cd36718d97c90d2bafecea4f42681267418706b2a94291d7ebf0091cc9a2667f7f648a65a3321db440d66f17591ba8fd2cf053eb358d7cb3690bb0e42aabe3dd7e8353934ef3535d1626faf9845f1ee16f26b7c063c42ceb47bb9a6fdb92df7e0c4059b501b8", 0xea}, {&(0x7f0000001640)="6b12697784853c84da3a7959ec05e6b3212805a6b4319486b6098bcdf5a68d449f2592238aba8294cd8aeb3b5c7c7c6049ab00e32168fc3265b32566ea7541095b4841801eab1092d53f128923cbee4ddc5cc0e4127060bc", 0x58}, {&(0x7f00000016c0)="5580d318bd", 0x5}], 0xa, &(0x7f00000017c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x20000004}, 0x8040) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000380)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xfffffffffffffc35}], 0x86391f167731e182) 2018/05/30 16:10:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000700)="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") setsockopt$inet_tcp_buf(r0, 0x6, 0x2f, &(0x7f0000000840)="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", 0x1000) getpeername$netrom(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) listen(r0, 0xd1e7e9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000100)=0x4) flistxattr(r0, &(0x7f0000000040)=""/146, 0x92) 2018/05/30 16:10:33 executing program 5: io_setup(0x4, &(0x7f0000000000)) io_setup(0x8001, &(0x7f0000000080)) 2018/05/30 16:10:33 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xa1, "69d3a5fa0ad29adcd2bb7edacc4b9073a30f81ace06a5c6330f3b76bcb83af1509c7f100872e295d7ffad37904bd06ef5d7a2ff681d47ce110b764fcf871c2081825ab34708a89f9e65261eb21b50a29c25423b3991a625b5984140d07bf2254964cd83d252e9acb238f0094ca5c0f2bf0dc276defec501adca3fa69331c919af2b5ca1dda3c0dde576d744f9fc581d5c3609ec27148497ab8d07d8815aa621d2b"}, &(0x7f0000000100)=0xa9) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x7f, 0x5, 0x6, 0x1, 0x5, 0x2, 0x2, {r2, @in6={{0xa, 0x4e22, 0xb99, @local={0xfe, 0x80, [], 0xaa}}}, 0xefe, 0x2, 0x100, 0x6, 0xffff}}, &(0x7f0000000380)=0xb0) socket$inet6_udp(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:33 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x200, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0x92, 0x4d, &(0x7f0000000100)="231d4be9b28f67dd40bcacedaf1f4a93ad29e0b42a7100c5363f7e0cf92796830f8f94ffc0bc93eaf131e80e2f313dc675c62719870fb65d76effd636f79fb7ea7ad257133b68dcffccfee0836800a4a14a0a336095dd09fb3778afbbae5da18ccd78182d22ec9b4f17fd069e38ae00b3fae12fa6fa9e13f86bff1075a96d30aa17b7682821dd01551319ad594d440857139", &(0x7f00000001c0)=""/77, 0x9}, 0x28) fallocate(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000240)=0x4, 0x4) 2018/05/30 16:10:33 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r2, &(0x7f0000000280), 0x0, 0x0) 2018/05/30 16:10:33 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) rt_sigpending(&(0x7f0000000080), 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x80000, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:33 executing program 6: io_setup(0x4, &(0x7f0000000000)) io_setup(0x8001, &(0x7f0000000080)) 2018/05/30 16:10:33 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.memory_spread_slab\x00', 0x2, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000280)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) openat$cgroup_int(r0, &(0x7f0000000080)='notify_on_release\x00', 0x2, 0x0) 2018/05/30 16:10:33 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x5, 0x2) io_setup(0x8001, &(0x7f0000000080)) 2018/05/30 16:10:33 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x2) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/05/30 16:10:33 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) socketpair(0x0, 0x2, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) rt_sigtimedwait(&(0x7f0000000180)={0x1}, &(0x7f00000001c0), &(0x7f0000000280), 0x8) syz_open_dev$sndctrl(&(0x7f00000002c0)='/dev/snd/controlC#\x00', 0xf3, 0x4e8902) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 2018/05/30 16:10:34 executing program 7: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="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", 0x62}], 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80040, 0x0) splice(r0, &(0x7f00000001c0), r0, &(0x7f0000000200)=0x20, 0x5, 0xc) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="4d9f52af1b555d98ae8a15a0e425e5e60b22906c51b463", 0x17) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x114, r2, 0x220, 0x70bd2b, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x100000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8d}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3a, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffff7fffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffff001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}]}, 0x114}, 0x1, 0x0, 0x0, 0x10}, 0x90) ioctl$TIOCSTI(r1, 0x5412, 0x3) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000140)={{0x800, 0x1f}, 0x1, 0x2, 0x5, {0x2, 0x7}, 0x2, 0x80}) mkdirat$cgroup(r1, &(0x7f00000000c0)='syz1\x00', 0x1ff) 2018/05/30 16:10:34 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x5, 0x2) io_setup(0x8001, &(0x7f0000000080)) 2018/05/30 16:10:34 executing program 6: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000600000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x10040) r0 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.clone_children\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="35dc9181032ab7bce3ad4fb35e6eb3014f3b", 0x12}], 0x1, 0x1) 2018/05/30 16:10:34 executing program 1: io_setup(0x8001, &(0x7f0000000080)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x2) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/05/30 16:10:34 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e1e}, 0xffffffffffffff90) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) fgetxattr(r0, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000300)=""/59, 0x3b) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) socketpair(0x3, 0x0, 0x81, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000200)=""/243, &(0x7f00000000c0)=0xf3) r3 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$revoke(0x3, r3) connect$l2tp(r2, &(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x2, 0x3, 0x1, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x3a) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:34 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f00000000c0)=0x54) 2018/05/30 16:10:34 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r2, &(0x7f0000000280), 0x0, 0x0) 2018/05/30 16:10:34 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000000300)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x800001c) readv(0xffffffffffffffff, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f0000000040)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000f1dff8)={0x0, r0}) 2018/05/30 16:10:34 executing program 6: capset(&(0x7f0000000000)={0x20071026}, &(0x7f0000804000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r1 = shmget$private(0x0, 0x4000, 0x1c00, &(0x7f0000ff9000/0x4000)=nil) socketpair(0x4, 0x7, 0x6, &(0x7f0000000040)) shmctl$SHM_LOCK(r1, 0xb) 2018/05/30 16:10:34 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:34 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) finit_module(r0, &(0x7f0000000080)='rdma.max\x00', 0x1) lremovexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='system.posix_acl_access\x00') read(r1, &(0x7f0000000140)=""/123, 0x7b) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000699000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f00000000c0)={0x80000000, 0x68e3, 0xfffffffeffffffff, 0x40, 0xfffffffffffff68c, 0x5, 0x2, 0x5, 0x7, 0x1000, 0x165, 0x9}) 2018/05/30 16:10:34 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x5, 0x2) io_setup(0x8001, &(0x7f0000000080)) 2018/05/30 16:10:34 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9, 0x420}, 0x40) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x5) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) ptrace$getregset(0x4204, r1, 0x7, &(0x7f0000000100)={&(0x7f00000001c0)=""/200, 0xc8}) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:34 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x9cffffff, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)="47504cc000", 0x8, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r1 = getpid() rt_tgsigqueueinfo(r0, r1, 0x1b, &(0x7f0000000080)={0xa, 0x4, 0x8, 0x18f}) 2018/05/30 16:10:34 executing program 6: clock_nanosleep(0x0, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f00000003c0)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x40002, 0x0) sendto$inet6(r0, &(0x7f0000000080)="8783312294c5ba0b019a7479530dd2b8485395572dfbbf934f31d991c1f6160672890d875e92de7200cc23c4405892e2814fc34898ffbaf80369fa82f2cb7da714530295a336b1b313d256a0fa7fd431cd99b77323b78a59b5e9132fc974330ef1d00e0ebc938314acbf44b26cc675f99820865ea95f9e3013bf54afe4711e1dc6189e30e4973330f95ecd5f3801d6b2c9cafa6e40e0b4058aba6f8203c4bc2dc12fa4857c9525465502e1ade698b0c0457c2cf3bff5d3b118fdc0d920611e9bce043070c62105cde660c0f8b0a8dc899f62cfb67ed4d47f777bcb745733c4439581213ace80301c4a6ce99f1e9b99944ed8", 0xf2, 0x805, &(0x7f0000000200)={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) clock_nanosleep(0xfffffffffffffffc, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) clock_settime(0x4000000007, &(0x7f0000000280)={0x0, 0x1c9c380}) r1 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffffb) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() r4 = gettid() ptrace$setopts(0x4200, r4, 0x3, 0x4) keyctl$chown(0x4, r1, r2, r3) 2018/05/30 16:10:34 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000380)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000280)=0x4) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000e80)={&(0x7f0000000400)=@nfc_llcp={0x27, 0x1, 0x2, 0x2, 0x40, 0x5, "1b4b6f25e4efb9089fc2bfc645f47a737a60703950c63a6f1cb3b6e7b78bde25562179dae7c820283f0c1851de974331f5345123aa2036d1cfc5374fac36e2", 0x29}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000480)="495b551ed7a561e307b38babadcfa6b8fdeb9ab53e4c69fbe8461a0a0ad6f3fa30b84a051e4fb08dec81744d5e414ae993412a470eab39489569efd5137d8dbf830e2497dabffd394fc049b10fdb9a572c0e82aed761878cf721e2295b63149275ccbeb2893b1ccf3e46cbae9aa02024ad0f3f9e925c5579b05741555bdb2b7427db144f17e77d40c8955b32ff220c77a479d8dd22f0f77261f620edf21d29f1cd044b4ef5b2de646ddf8ddae5ef0acda95339e01d27ce3790577d072afbafff765b450b3693f9b776b463972958df9268e14f37", 0xd4}, {&(0x7f0000000580)="c5c9957d3caebe5b309a4ab933978fc7ce657676b7d930846aa4d8819a35b96911e2a8361fce21fa426b3170ccf03d2e71d961060215512e6f55abc549f9572cf70e033e553e8961b82248b49144800868dc74de239ee01ea61c497d853b489af27a62aefeaa9573f1174409aa8f703ebb3e05cb200428c13e549ce39ede6af7ca4dde747a51bbd9ce97e9b21f32cf7ac390ebe73ef62cd79360e884068084f0ebb5045e6e96f26ea330a2a14eaf78be07ee969ddaee080c430c0070ca1a526ad0787e6fcf4fdfef9851406b84896c89cb0373919ed77630c6eb43970676233e8042", 0xe2}, {&(0x7f0000000680)="dca54d018b1d3f03caabbc5ee9e458a5ffa63e2523d41b7b74d16654b50f3e45c446a82e93b5c67fa6ccf95e9eb0856adc7ef4dbf5cf957f71d48a2775693adf633d4ed4c4ce0763419118ca2c7c650ec3129fd500c21c3e7df70b899e97bd50c00bb514ee359a9f3fbc74b79d315ec978c45b3d179fd9d493b69aa18142c33cfe4bdeed36f7fae0c0b6307dec162582e5d0795aaa40c37bec0f2239579467512e0662909588aff1027584cbdbd200691f27206291cb8383675e7f3876abd605f149cc1fd2c319328924cf", 0xcb}, {&(0x7f0000000780)="d83679abccd73c573772cde95c5ab1069d578572ed6c95cbc61b2407a5d94fa42039c821df2a7a47c45fc2195bebf316c22455bbfa3b8bc33cb801498fb13f0dbf89757a77466e25392c7ea25c0711d8993c99fb5b8269994bb02fcb8bb8e4947ea49977c368b4a6372e9e5dc8bcf1d000a7a557ce9b1dcdc3d3e0ce67", 0x7d}, {&(0x7f0000000800)="8be348c8b9492c59a26d2140445fb9e602bdd4e316ee0d4fd4771d6149b38a0440144c20e8ea6394a65717ead7209f398133ae9a7737208bd762590d6c227d6906f7b97b162fd048910f7995167a20425f944d455106cabcc6dbb08f6b293e9412b89b6a678035d1", 0x68}, {&(0x7f0000000880)="4df8eb59a27bdade1056a8a888d984da8014c7e766e715ea89f9a4d268733b1b419e6ed2bfc2afe08635234140c8549c401c5d599a16f00b6878899baeabe967aa", 0x41}], 0x6, &(0x7f0000000980)=[{0x108, 0x100, 0x80000001, "1230777ff4e9d6ae8302aa634ce7d1ceecacc0be81cd809df4111df70b6ce5e99fc8db7a2d1a1b0e006e3616880367c57699bb7a4a1df5895c13ed73e857b30006e6a3b328c95288f44491467cceff6209115ada56f2a507ab35af256e074bb876e170ebec01bea2cb5a62d48955133123f0f29133b0073f137e5a10669018f6496dd7beb6d07e3dea069d8b196b13155a6ce2cbe1f64af3d341d61db9650494179973bb262e454dbfc5a31057f0dcca7ee21a2e8777b2dc2bd0095b751c94230780e08db55f1140ad38a8891b03e6a0795dae13ca6188e729d827884582bf9f6b36fb02559e4fabd9d5636c059d9cea0918182d2c7f92f1"}, {0xf0, 0x11f, 0x0, "393e4ac495b3dedd74224d5a5a089bac1806a39205df4ae35102fd752a8bc9c3e3a93d201195c4d788cc21ab58f4a904f499338c91bec320236d9aaa95db0e5213d1fbc565a9bc0e13bd694b189a4d40b75ac29fc112a36a0831b2c734ab299cb47571f2a35f1248f312963c07f45e2f0cbfad7cd31fbd1ceb949cbeb818d1d4cf45be2e780b348773c14f3e92abf559b589e1d82e4db132685fd5d61c0a9066e5bea60238dab71adf15470a93a8baff653fb0419c4464e1117bf3f177f0f145d9b03b7b1f6ab7ad549992735bd31fc13b8fbd02d26b1a3548cb8f"}, {0xc0, 0x10b, 0x6, "e4cb127c76e1af40261ab472cf5962c6baa784566b14a5aa46c1c516b4be118681914507d203185787f4945d6413c22444a97bc5435b3737e453ac6d158b41bed3a44d1ca214b2defc60ae0a03acfdda612ef31d719ebc2d14d17e45b39f839b364bc135bcc70b1d3f49f4eb0b0be42c3ce49ea6e5c1406bf57be6341286466e5f809370eaa525c4e52bb796829d1539cd1d8d2d63021304731e7c6197d13546374e69db1275f1afab2c012987d04b"}, {0xe8, 0x117, 0x0, "28c4591792f23308a4a3d7700a0b85417898b19e35877224c6b8d882e0a26d68320f129663a0342d7714e9518f724b8857825ecffaa852dd21882b92849911e7ed8bd550e92ae59e4c11803b9ed1b6ff0da2bbaae2e922a0f140c1c3a075e43772a54f9ad745e1e92efb09483f75b4a137e1aad8c692660e47a41813b050ff100f9843048c20d35774dd4e2b84105e6c992f2cb4f677bad5faeb6b4eed874168654ba7eeb615f38e5b72b06349148baa506a70f8d31cf4e47b4873353ea809f3242e2955d079e01bc212c8321c9a749128fe3ab5194b4ea9"}, {0x50, 0x3e, 0x9, "c0be26cf92f416fa85ae6cf91d2271facb5dc705fa6e8d49ad1f868aba7e14fa8395b04e8e3a47bb4347cf2d1d19e01e1bb65404d672acd48a373eb7afde2d"}, {0xe0, 0x111, 0x8, "6fbfe796cb983ecebf1237c0f24a63a9860f488b1d5c27c71dfe72b48664954a7ad016440640a215b629177896d0b5705612badb4666f36162ac1bc4dabbd15509cd341d9f36d8e4ffdc738945ca4077fd39b766a6e71092e653e5fd1ebc9b3eab860b241fd24b2701075f8bee8dbca8de0b67649c24affb7d63db43cd5270cc1b8f14a2f5db35a409b570bd77e5c686550e8fd650c00428827e54ad3aeb4e4c8c8cc59d9e518841ec7a15235be1056d006a00ee21ff3d8a7c74edef9bc606f925c616b1feb9f2463d9b20"}], 0x4d0, 0x8000}, 0x8001) bind$pptp(r3, &(0x7f00000003c0)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000300)={0x3, [0x6, 0x80, 0x1]}, &(0x7f0000000340)=0xa) 2018/05/30 16:10:35 executing program 0: semop(0x0, &(0x7f0000000080)=[{}], 0x1) r0 = socket$inet6(0xa, 0x6, 0xffffffffffffff32) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) semop(0x0, &(0x7f00000001c0)=[{0x2}, {0x0, 0x0, 0x1000}], 0x2) semctl$IPC_RMID(0x0, 0x0, 0x10) r1 = memfd_create(&(0x7f0000000180)="da", 0x2) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x8001, 0x4000) linkat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x400) 2018/05/30 16:10:35 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000580)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff88671209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694eef9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x200002, 0x0) 2018/05/30 16:10:36 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r2, &(0x7f0000000280), 0x0, 0x0) 2018/05/30 16:10:36 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200000) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000280)="46e4f712c2d09ee7853e91000ea0ef6dca9abaa8a95c201d39a8257a6198fc54de189196ea1f3f8a93945436ab3a9c4fae496e48a010a10059b491076f853fbd2846e08c8ea5c31ea6e72ec24498f211aaa79c112cecfdd8ff0ef847afc167723fe059dd67867b340d14346d90744b149a2ad07c4e9659ec73ef0ec6cac2310d326bdcee14e563f5df0461fc", 0x8c) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:36 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)=""/123}], 0x285, &(0x7f0000000480)=""/92, 0xfffffffffffffe7a}, 0x0) 2018/05/30 16:10:36 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20400, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x81, &(0x7f00000000c0)=0x4) 2018/05/30 16:10:36 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x80001) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/05/30 16:10:36 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r2, &(0x7f0000000280), 0x0, 0x0) 2018/05/30 16:10:36 executing program 0: semop(0x0, &(0x7f0000000080)=[{}], 0x1) r0 = socket$inet6(0xa, 0x6, 0xffffffffffffff32) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) semop(0x0, &(0x7f00000001c0)=[{0x2}, {0x0, 0x0, 0x1000}], 0x2) semctl$IPC_RMID(0x0, 0x0, 0x10) r1 = memfd_create(&(0x7f0000000180)="da", 0x2) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x8001, 0x4000) linkat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x400) 2018/05/30 16:10:36 executing program 2: r0 = perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r1, &(0x7f0000000100), 0x10000000000000de) ftruncate(r1, 0x5) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) socket$can_bcm(0x1d, 0x2, 0x2) 2018/05/30 16:10:36 executing program 1: io_setup(0x8001, &(0x7f0000000080)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f00000000c0)=0x54) 2018/05/30 16:10:36 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cgroup.clone_children\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:36 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x1c) 2018/05/30 16:10:36 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x80, 0x0) ioctl$BLKROGET(r2, 0x125e, &(0x7f00000000c0)) ioctl$KDADDIO(r2, 0x4b34, 0x68a) 2018/05/30 16:10:37 executing program 0: r0 = socket(0x10, 0x803, 0x0) r1 = getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) tgkill(r1, r2, 0x14) write(r0, &(0x7f0000df8fd9)="2600000022004701250007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) recvfrom$inet(r0, &(0x7f0000000100)=""/103, 0x67, 0x0, 0x0, 0x0) 2018/05/30 16:10:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:37 executing program 5: io_setup(0x8004, &(0x7f0000000080)) 2018/05/30 16:10:37 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x800) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000280)=""/88) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:37 executing program 1: r0 = socket(0x10, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x4, {{0xa, 0x4e20, 0x16f, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7fff}}}, 0x88) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65755a473778e801a0723dde02742f69705f6d725f636163686500") sendfile(r0, r1, &(0x7f00000000c0)=0x1, 0x80000002) 2018/05/30 16:10:37 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000300)) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x8000) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000100)=0x80000001) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r1, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00000001c0)={0x0, r3}) 2018/05/30 16:10:37 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') close(r0) 2018/05/30 16:10:37 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002c40)=[{{&(0x7f0000000000)=@l2={0x1f, 0xfffffffffffff001, {0x7, 0x8, 0xfffffffffffffd15, 0x800000, 0x6, 0x93f6}, 0x9, 0x3}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)="463db9696e05ed03e4cac3ead709f528245b8f34a44464d6787213a23ef938edfff8bc9dfe8c4f9be38932cce5df68ec6176f42c6b8af7619010fd627fba4e1a18fe55cf42555f8a2bd99e5241d4a9463244a2a57f786ce72bd7f11503cf59cf78710f7c6f35e1bb7755e920267dd8e5c7dfe844279604b873fc9e16001a227bed585f7fcdeca3cc6ababfa25db2ea07f0de438e20ea9593bbd67dc3c6c394676e138ca6eeb1115106fed57ec2e1cf0faf83d39dccee5769f7f8c2df8b5ad8e07c053ec48cf83618776df4fab0", 0xcd}, {&(0x7f0000000080)="2b7171d0b7e5245d7c61248aa2c2b5842cf6d43192ae874d2685", 0x1a}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f0000002440)="653f7c4f8e25be68c1c76502d3ae62841ca17ee998077cf6c87a113031d14a21b2000eeacf94f76f9a10544a8b49c53601ad5186c4eab690663576fae7513c03c25b4a4e49b2d4a8206d1bbd326fc72f01b0240679af4a0c12bad7185d0dfbbf844b99b350bf0bf63d81f17368e7e598db96d863ec6619da24e683d91c885abced7243d12f75cbedcd1350a87fcc895253478ad0925a88db184845", 0x9b}, {&(0x7f0000002500)="a782f245835dd6e18541f8cb7f3ba97a7456c7ee70f387ddc0e3b35c6c1707533a8ffa3da7e193c6247aea4c33519788609f5539e539ee1f8094c54ad89af3c435125391a1538f1ef2c4533e20405ff688a22b794c07a4cb90e4ba5790e52ea4ee88ed2edaab5be0", 0x68}, {&(0x7f0000002580)="05c1a6c352e20e5fdc82936be86d2d02d1d3157cb91f88492a963d4814be6a6c88035e710f8ff23411edf2d8393549d6a6c662d18e123684c9b2dfbe262298aaa9889f73b6084fb4ee235a89fc926d5c7ea1ecd7c960b3195222a9d8add2015ea7db3200ca8a6a95c3249557c57d6a7855ba5481c2baeec2cc13942ec4452e187d67969d563c2232a8334a0fa9e5e68de14405bea8ecfb60c0e366ff9952a9263ffc3d9eb69c44ccec72173e6ac6cf627eea3b1b", 0xb4}, {&(0x7f0000002640)="967dca4fe37ca42ea2bde6120337cced0b969b5d4f8fec74e655d73ecd66fede8f18f530e28ae0edd22c896ed1ace9b150af1504c85261e9d52ab9e38c9e205a5f49be418a3b13b6e582b96088b1dc173b9f42aff4", 0x55}], 0x7, &(0x7f0000003280)=ANY=[@ANYBLOB="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"], 0x250, 0x4000}}, {{&(0x7f00000029c0)=@sco={0x1f, {0x3, 0x9, 0x7, 0x40, 0xd7, 0xfffffffffffffffe}}, 0x80, &(0x7f0000002a40), 0x0, &(0x7f0000002a80)=[{0xa0, 0x0, 0x9, "c6aa2246fddc8899523f18fe48ffb6dce2988691c7d7dd5857309e34d85b2fa399d11b83057d1236a6b4422dd1d3b20dccfd1ecc78118c92b5a8f9aaaf54af3f51fe620bc77cbea184979109c07796e8f9a69c7c9cd67d3788d0a0e6dc68f9ef9dba6c8e70ce667dcf2a3ab4f2a1215a67b72cbdd2b58e8f918da9e998b782a707839b8756a276c20aef94929b7c"}, {0x100, 0x112, 0x7f, "994f170c8c99cf3eb49ca37d9bae7fd86b2efc5eaf58c2d865f637c9e8a893e0d899c6dd6adb9f6213e38737744d40bfb099c6d83251344e37df3ca8359d70fed0ce7a81463df6972fc0c2d3efed60644cd1867b499ee19dc1dd79e6a81c882a3230a59f2ad6dbc2a3bc87db5276aa78274ae057dc112617b568fce9b7618ecd6101240949875a39351718d0936234fa3fd48eaf0f96c408dd59460a6df88ed1bf5e2b93f72286442aeeb59dd781e2b49a08de9149f2c001de8eeee0c4479c4fcd17ed552d25317110ecc19e450a3ff8960462d4a9dc35a5ef958e666b53fa79c24e0b996ddcbdc61c285d"}], 0x1a0, 0x1}, 0x166f}], 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000002a40)='/dev/input/mouse#\x00', 0x9, 0x8040) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000002d00)={0x1000, 0x0, 0x7, 'queue0\x00', 0x10001}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000140)={0x0, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @broadcast=0xffffffff}, 0xc0}) vmsplice(0xffffffffffffffff, &(0x7f0000003200)=[{&(0x7f0000002e00)="a62fa7315675ae03c526229eda71f1b5e14220164580b4015e4e088535d3eff638f923eb0989a413897bafca404c92e001db24452d9ade855bc2337c3099744d7828942e0e23ba57f60b2a73621229c63751d33aa8ac6e316d6205cfbfa315edbb070627d7b96b23248bca685e99db67cb60ec0b0907c9f7a2b3987c9d627097cbdcbd044d7506c0729b0c79a1f9afbcef1fde4c7aa8bbe5e9a16e6504e06e25ed808de2b0acba954fd771eb3f4533e8ae846990cdc4298f10d936749cbf6642f61ae9174a359cf2", 0xc8}, {&(0x7f0000002f00)="134e8cd6d3596dc32a7ae1fea0c1dd304eeed96db7da33e44450c85fee277501a8c2def8a6c16bc29dac4b6ae62515106ccc3949e0f779be863c17562ee74073be26fd4bc9fac404df00f42edaa53b8e0eca31ba498a7bbfadfcb5a794988895c255c6f58389bd102c752058c1834f32b04d3b3f1d605b8221623cc4c99e472eb221dd94e645d4f472320face597d0ddb447fc8c45596cd67ba9166a4f2ab9", 0x9f}, {&(0x7f0000002fc0)="7b7937ca60cd13e4174eef6ed4200e432cf72bfbdc8bd5a97365433ce10f7246fab098a245267aeb53c856525f077c09050773b80ee7821700d2bed2aa9a8678ef47b97a76047ec980a3b28a4883309bb8878e124bd503b18ec13ed41650ae1f41b495556aa4cac3c64cef243281720a66480599216407300638a81bc81eb6a279b405af891366559f0cfba2fd1ca29f695f359d6ab365a6682e3efe23850d74a361db591e7897181e1e9dd35c2c2882c5ce1b039a", 0xb5}, {&(0x7f0000003080)="8b76e9884e393e9bd8e9f46304951749df056741953f9fd4b1af0df3ceaa", 0x1e}, {&(0x7f00000030c0)="e32ee59fae9d53acf30e94e3a1ce5bfeca39dc8762c0c1bfac257fa95c8d747b26c9a7beafaabdf37b8eb8ed41269c8decc02acb6cad78c1cdea4e682e0359f1feeea1f203f84fcfd98378890cfcb8b01bd60d44c997a443ef779424e51a6ebaa8fa7783ae486b31f06b173139f05fbbbdbfad41", 0x74}, {&(0x7f0000003140)="0c9f5537935da6367e0aa6a1390fd5afd44e98f95263f6deabc20fbb958a3676c9e92abca3252d204762cf113b53af97cd8decac60f8c288404353abaff38d", 0x3f}, {&(0x7f0000003180)="8c1ba759232b9c09a048064bc791f2d48d8ddfaf921d4bef1df5732c58ce0efcbb821163c81d4f3862ae6254ba8fdffb3f760e9ca174705eae986d7489492c698d8ab157ac3d37795c99a86455690b4048978fa8b4b5396c48202f98cbc5c4adbf792d5875da1a8de1", 0x69}], 0x7, 0x4) socketpair$inet6(0xa, 0x8000f, 0x1, &(0x7f0000002dc0)) 2018/05/30 16:10:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:37 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000e00000/0x200000)=nil, 0x200000}, 0x3}) ioctl$UFFDIO_COPY(r0, 0xc018aa3f, &(0x7f0000000000)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) exit_group(0x0) 2018/05/30 16:10:37 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpu.weight\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f0000000100)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x10, r1, 0x0) sendfile(r2, r2, &(0x7f00000000c0), 0x8) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000140)=""/50, &(0x7f0000000180)=0x32) 2018/05/30 16:10:37 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) open_by_handle_at(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="fb000000070000004ea0abb6b1016e1fbd1bfc36a6b932c206fc28fa5178ed105205a5bf1435c2d9788fb4d0158f5267e20c063fb60635599dcffba6a3075385addfb2f6c4451f699e0eb04f6e9763679bcab646b3c473e4273f1eca66a246bba18611b5b2114d978f06c64ef1e3fdfe03c9f4ea2487ae7d9c60f7b44cbef500c9ff1e0fb1f7636445654a13f8dffd97a4d0727be5766808de3535aa94765507d872a1ae31d950c297d7b619324af833ce2c43b9c86a1089d78778ff3a60d80d432d2d1a15d61ee80443aa2659096665c917000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) unshare(0x24020400) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)) 2018/05/30 16:10:37 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = shmget(0x1, 0x2000, 0x100, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_LOCK(r2, 0xb) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x80000000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:37 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x80, 0x80000) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r2, 0x20, 0x70bd25, 0x25dfdbff, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40801}, 0x8001) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000140)={'#! ', './file0', [{0x20, 'skcipher\x00'}, {0x20, 'md5summime_type'}, {0x20}, {0x20, 'skcipher\x00'}, {0x20, 'skcipher\x00'}, {0x20, 'posix_acl_access*'}], 0xa, "240cee0c27d7396d0d0b773122bc4f7f4105401d1246fd0db5db69913328f57629ad0bd18a115f354a58a5b0315ce2b6623ef40a00eb08cb108054147a105cc8e29f63d7d5747fce9acbf11bc102e93b78496266c97bf9d6cf4fb06ab2eb38dc79c98d8a6f181d7ee3adb0e19fc83814f5d3d8155b47496b64afb005ef37d860c469896ad69c1af1e8dbcee87f48bae5ac4ece9449696b394474754e56865bfaa5a3ab66fd85cc6097b661eaebba59d0f7a7edc12919480c300e48"}, 0x107) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r4, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x8, 0x0, r3, &(0x7f000079a000)}]) 2018/05/30 16:10:37 executing program 7: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='memory.max\x00', 0x2, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:37 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$mice(&(0x7f0000001040)='/dev/input/mice\x00', 0x0, 0x400000) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000001080)={'filter\x00', 0x7, 0x4, 0x4a0, 0x138, 0x138, 0x278, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1, 0x6, 0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @empty, @broadcast=0xffffffff, @multicast2=0xe0000002, 0x4}}}, {{@arp={@multicast2=0xe0000002, @multicast1=0xe0000001, 0xffffffff, 0xffffffff, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}, 0x7ff, 0x7f, 0x1f, 0x1f, 0x9, 0x8, 'ipddp0\x00', 'bridge_slave_0\x00', {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000040)=""/4096) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="380100001000130700000000000000000000000000000000000000000000000020000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) 2018/05/30 16:10:37 executing program 6: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x9, 0x40) 2018/05/30 16:10:37 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1ff, 0x10080) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x7fffffff, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x3, 0x30}, &(0x7f0000000140)=0xc) 2018/05/30 16:10:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000200)={{0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e24, 0xfb, @loopback={0x0, 0x1}, 0x100000001}, 0xc2, [0xad3b, 0x2, 0x4, 0x4dee, 0x4, 0x5b, 0x68bc09a4, 0xffffffff]}, 0x5c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x101000, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00000000c0)) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:37 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x501000, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000280)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000000c0)) 2018/05/30 16:10:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:38 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') close(r0) 2018/05/30 16:10:38 executing program 0: io_setup(0x8004, &(0x7f0000000080)) 2018/05/30 16:10:38 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x4, 0x30000) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000140)={0x0, 0x8a}) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) r3 = dup3(r0, r1, 0x80000) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000080)=[0x0, 0x1]) 2018/05/30 16:10:39 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = shmget(0x1, 0x2000, 0x100, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_LOCK(r2, 0xb) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x80000000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:39 executing program 7: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x400) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x9, 0x20180) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="fc155a534de5fb4efd594dee6a976d10059476bbb6d88ea28f2d930a554d39489564dc5c30ed589a71a37deebc5b067bebce5d6dfdbd26", 0x37}, {&(0x7f00000002c0)="ceb19d09556d9f74873e77df0b82fd9d844b4fc3bba99eeda1514166082c89e4b2ff95a56101ded375200c6cd457f1401a7dc11f165e58fe93f8383d30161a500f33b34d", 0x44}, {&(0x7f0000000340)="d1477aef1b09827a23878e3a4c1097816448597c003e7746235432649d810fcc058bd0493c9e715bc387e87fdc0226af9d2ab16644f171a0c8f669ce6e68072248c2bc75b3eac6a3fddfe7e6f7362c2638b5f3ca5b99c83d3dfdc2cb5cc7cabd91d936d9bdf25bcdbdee915ffe51e0d59830aa07bfe0f480fb13564f946fc38029713c084c27bdfd", 0x88}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="bec242716686fa228d99356a886e783bd772b33d80b08f0b630059da6b068bef60ad2ba87a7b065d840c4f83ec8538", 0x2f}, {&(0x7f0000001440)="8809faf0ec68ae731a29b14fd0f3ca6ab57dbe043a5d3fc9b628b3abfae3a908e81b943e29ffdb619654bdfa701351b161aee5032fbda19fcb39102b36029544e146bb946f3e6ce92cf7ea338bdda09f958bf34bd33975b49e28a2a16244f67f36f1dd19fb8a46fa2be87d3b38df091e27c8f10f08efea07cf9b5e649269bc15a6a748b6665a95d9fe2fda964ccb8b0e14e19c516d", 0x95}, {&(0x7f0000001500)="5af3736138d64eabbab2c90f93fa83bbd4635e340534c2798f94f4001c144a1cc486ce4542ae9b9125e7b1e5a03b97e4b6d4f786694585bd238eabbdef01c18d8b60528cdcc2f2bbc2efb71af2f7cfb7", 0x50}], 0x7) 2018/05/30 16:10:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = open(&(0x7f0000000080)='./file0\x00', 0x280, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000200), &(0x7f0000000100)=0xfffffe2c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:39 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010100a8a1cd0000000000801a899b32b23fa4304ff73351f769719c5503fd5749d8f8a5854f028cee1f81e98d3d2a89749ecd6797255ee6ca33e3ab5c880499cad24625c71a9cd93067eea4adf368f46fb9fafb18d3893594fc3e62f13b07b1ffd041ca9c42eed302496ce3b0886c7f7b547b5bb60502de8444fbdf4c90e6ade75300ead25b13ad026048ebc32de5"], 0x5) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) setrlimit(0x0, &(0x7f0000000140)={0x6, 0x3e}) sched_setaffinity(r3, 0x8, &(0x7f0000000100)=0x4) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/30 16:10:39 executing program 0: io_setup(0x8004, &(0x7f0000000080)) 2018/05/30 16:10:39 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') close(r0) 2018/05/30 16:10:39 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffff9, 0x0, 0x5}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x10000, 0x1000, "d5c807f628aeb02d2a3bbf59b46fc24f0a2e69eb4b48bf387610470d4227592e0b8751c502fbb7c483426154c0890c007fe57ad9533117eb14a95c5d21e221c1895210a897d4abb50dfe0d9f1e29697d371d64d9156511ff15162951bbf5334b5079f7346d6bd0417205ecda1e2d0bfd78592a7b9c0d0b1325ef8fb718f3797881e0987fbea57928ed0549530a1e43a24c54c708feb719f45f03576e98ff84a7bbd582d7e010c2edd300bd41e1d5ff0e9daaddba9010fc6e25d2e6f0aac47055c3a73473a9913f992cf71a79c488cb45ee080ec19bbe51e4595226dd1487b2776977d0e02419b5cf433f36b4d1df5e7ba9a8bc31f474e646bdb65d19ba7e0bf2b5b5b764fa928b2f034fe49533e68beb1906eacb119c816e320898ea41547d0e434dea13e0b6867e1a90281ba05704e3aa5d3f875a924cb97198c68749844beb0dcb77d02c418af1769573bc9fdb3e4cca7d651f7d25ca057851dfc1c524f7b6588289d6667f9f48a4644117aed3e4efb06dd891c8708dce0c2ed7a327623228e2b1df07c74275c0855151213b14ebb6b4bdad7c8a1f4e2a22030837c606733b1eb107df4bd1892e0a5d49b105a69337b569050012de67b9511677c2969addce02489461987522fcadb89a396733cf12d03eff16ab1e4c698bb2005f1237761d258da061f37cc07f19ea51a8a82803878a7768197a8dc49d22d6b405c8cb5c5f932ba973bb5c7a1ba6c6d93770b1c506f7b22f99c668e0e5f3fa498dbde5430195dbc5f1326fefab2849fe2939243f5c494ad4fcfe634072e18f310fd8b32a60681e4155f8df225081f0549a460b7528645e5fe6daa686f33816a9c1a2261c1315d1748ecd2d53f54037aa9330887301e5c26ed41e26b81658eb72833e0802f0770232db8c803511106e82972d3362b20d5d8b3238df2d896ae1ae73035cd67508c566445035d55c282fa326613084aa58838b1c455dd09e4534ae05a639f2e4b0ad9e736be220dabe3ef196efa29755272cc3306fa38848eb3c6fb22ce1ac50f369bdbebc24473a6fd5050a7d55dac372ed969f190d7120827159eaa72dcfbe5c0c4f482a3c7a979edf1796dac7d9f90971e53983b8cba0ed8cb783fbe00689ad2c26d82a06010ddc0e730d15882b320aa39d61af845349fd4e2713b1eb9ba8d3192bf915b43384b2184303ef372fd409244f35c9de25df07df090e1951fe2add1bc2597865d589421cacdda82d12361aff9d852a4e9c86fdd922ece7ad96b74ecfd54f8ba4a5d2a7810712db42ebad4db6898d6dd839a7a9d7f5cc1c791e707e842eb774c3d0a31fdd9d4e4e41a8a0f36ee4e36a1b3b4ead08f1694b58e6dc2de159f29ce5a57503864b5dd98b28a251893e66e4f9b12d0995e118f922ca7a0607348b72e4640d993c5daac71897610ea0e547dd0a4f6a3e770dcb11f191f87479cde171a23b7c7dcc225f903b648528620c612792f5ccae16a2ae30b796dc429dd27dafa5b4785888c61eb7cbf2d7c7ac42d1f677708dbfdc6d85458ca651bfab0590dd6f036c344ff6d03bb47326203c32a586da52565a671d0bce4b96c3ffb3970b9244facca6e01679c0de57f5dd0cb589c2594bc8838ba96ac2ec2ea712e0f0d0f41af9c4cffc025c10270adf0223cbd4b3cb178761d890dfc505a353cb8e0b816d8f29bb97fd713cd791a182cedd6b085efbb609b9c99f40746b55bd7267fdb211bd107c86589c22f1be5acb9f9bb6781954fbfe61750a8965db7b9fa58464cae6190ac19b8b2d0f4b5cd5d7d792396d6a9f6eceef48af60079d8ea02674e4367db3667899e29e6efb959bea7c0095123f424180b02cd2c898831f1532c6d57844476db40aa0ac9150c80dbe0805ce422137eea0b4c83bf3ff631ce540856afff63eb2df62c5e7ebdb1f4f193e554a1f9d4f9086dd8d399efd0b73d0336f845ce20072f13672fef8d3a8459f34e4ed1bc35de4e7585d641259c667042103e4df90c46627d7f799bff3ee1e394baf41a0544764f713f70fb447acd0ddf82d1ce189e650ca9fa5dc8017f4d9ad781bc4d560936f309aa10c8a8dd6bc7f9e9137e36e3384f92566a6486d86a26fbd10ed2800ae430e55a84483d08775a99a74ea411cbe26a37f6887e6cc5189c9562e11d1a320c1b398915749886acc535c0549ae313b438eac8d97fea2af3e820f0b584e51b90114808b4be9c7e272c8cbd6f232f8e4b74407fb8aab53c026709e702db971f574764aecb8a6b41a4214c53d914026854488dc1273020b97c52a8626cd480946a8f0567090f8dc6c18c4920b37bcc1d8cb0d5200eccad962909b323fd1abeed7cc2107d8202faf6984883d07629cc178d63d701f7c1bdd4c9d2fb164d5db5700512504447ddf4b993fdee4503f1f0f58b4984709c84b69bad3f1192bd2a2bcdc3daa31bdb0aacbadb7d9600f2656195a5f1610b11acc69e5cb998b531bf93db9fc0884cfd069349b2eb450aee0e242fa72130a580455abda6777cc66489d0d3445887c10484dec70a5545861b07e61ccdc59b10acd2fda2aec9b30c70ea8a9e744fd584ccd0c6af76db1ea0cbe690c6235876c1cad3ca722ad1164824e0c86f4e319b91184f087cf60cbf4033b13d37cb7100277fb040289f11aa6ffaafce0955434d08c737a9f9a37ec9f6b5c4bfb70be42d2f4de8c8d785694c4281e77fe02587b3a25c8844df977c26107b815f35b8cd7c1b46a71f7bd288d8d0b4983d4af188a05ab127c7ff932deb41c63cb1a09e0b4eaec2f58fe9ab27d342f70dd6ea0de922581a8c657dc8a06609e88b4a32fcd731c30b58352114cecbe4e2beab4fe42b87475c37393d1eaed9c7033abbda3e1d3001e8ec35753d57964914e3429a7f2860b1a0c4c017cb760a5e948d2835dfee52d58905f41c51d1e701c361111d1fc77fabd955b0597a98b2c67ab7ddc2ee16a63fe943a920d672bc1d734bf1750708a30b1a07dc41dcb48854ec36bcaad97638241f751411098b7fa06d5de34952f4fa159c1836ecfdd4e20f0addb37242400c1688b1629dd1d46f7f7baad04fd843fcd1edda66eff41226bb75a165bb6475f76c4d01c45736916338ec1290b68d2d6c3795b1e8b39d1edca1f4c70081837f59d78ad1d134424b80481646d11c2fa36247be40cc5165e45886ceb31b639ae3192124b8228e778bd46324a778c7050d54b3d5f65edd6998af320eaec638a3bb3d7f090a1c031019b52714c8bac0fc9e5187dfdd95d9631b9caa3b15e8cde3f398fd4667507d46dd18b778b05aec10730a2de025c0df99f7e2e9773506c71e70d28148afe40d13035de4760e836d936653a3367c9d6c0c2b7d9a1b977b98a647be235064c572b9498aeceebd09f10351373ca8ee3c1e765f018aa8437aa11eee15a6f899cad5b6a0d162e9856c37c217c4c8e74f60d978e0752b660c60f3984f05c7b5a85c81c11a5a4b9c3e10a3fcf0171fbb457eca63f5e196fa295a6c278d44ebe7e5ea87d5377ec741b2d065d4d088211f34db84a30c32360cc60ded005cd2b030872841bab236ea7e3e9340fb4e8565b97997b9faad9c5fe483dd31947128ab5ae5622156427963ca4be9b7b15415ee96c109bf20fb5b8b63d66958cc3b3d148d5fc74101366e83a811ffe6b7165ba379abd5291dbce6f142c2f347b3424605762556e5ae55dcc5981274eae295b82ec881dd02bbfcda612f31e8c17ac3684c9f7be1cab3a264927d6e31eab106f96ef8108c80f8c3a81f7a06f2d9df5636b042ad0a9de05d50d4fbc9608a788e89eefca8f3357e69775c1ab7484a4e7857be1c8060375c250de8775781780c3b5a1fdf91ea2946496f367258e8ea2a25142694cf667855d3964ef4dd72ad512192e0f42ec2d85cb7467995053512a5d0e700e271c2bd59128bade0dd05d620fd2ec09a97772c53e16dac8bd3f9f7b6e2bad2678dd0de5b6de68862853a5a5ef0a8ce5d43a90f3032e47e2acadd7d371b2ba0c077f55bfaa13371c244f298fc2e72fb6549a12d3559cd2d36b3759ac9c047806bac2a5ca4f2100b98bb89f85517f62bfbc4f2c07e4d87eb745e4b18a61004c138e484ed1c7123ff29d9f2d55fdc5b482a354554e6404c9fa8563c25ee4a043fd6488dd36e017b10dfc4e3035cd98416e6037ca495d336c809f2807f0b4b1fd28ed0b60638cc5dfd6aae24dbb0a22b9e2aa9ec7c52d9bf198fe2e037bfca6eaa84a504a372d1365df38c49ec4b5161cd14d0ddecc7576e3e926f8e818b66c89b7abf0479893e2a2fff013d073a7aa9ce40434b4badde4de1ba51d0ae2536c4e468e7293836ae3d09ea9c87e6e7ce026617e64844c43d04d0b1bce161e793ec90a437cb7e46befa36210b20a24dbf3c3ad5ac0ca8583ce73047d021f2e5deeeb3828d8b6bef6c344b5bda0460d95f25f0f9f356250a4141f48f75ed1e697db351116df65902f7a152276e160c7cbc0eab823293b5d877fc87c59322bf009cf0d897e176468b44d3e4b1a84cf33c39fd8debbb71ab804502bdd3c31ca645a2eefa3c3ce91b0a62a8ceea7edd7314c379e8646be37203132d7d2f436fafaf28febb0a1c74901eb76c3c87c1dda13eb92956cb01260d671af0b054e65629427211a47a2f6ece4a283c5a0802ea07101555b5446de472d2f08a44e7375b8b7f8228b64eb07aa760abc6b5394bc9ece97f56947653006f81a5e4af62c386b21c0bf497258e6e9e185a8bf9be346a42838a74e0bf671028358d289f3b662dd67334c01ebca85955cae3eac81d5db642e0149f794b09b9ef5d4d18c01f45c1bb5384219d8edad1a182f0d9a479b9d04c1f123c0094ba7d268be765dc2cf4eb4d27986cdf13878e9e670be9ceccb83c2eed83886622491ebb9058720a98273306b373ba592a0618169d9040ab796dcb71be4bcedacf3efd6768924e1d2d359773931984b2ccf958ffe3270257572228bf7bfa6118e04f615ad06b571492c3e7bbfb42f90faf48d4941ee22bc08547f9a302c68907b7e6d3f49180f0364c8881f5423ff7e495fa742d3f30ede4e30c131c2dab1053603b3cdd712fc546a8297389a74829db398b068340c7f3d82bbcbfc2037dc91967f37b35f586992e594cb5f5b95c15ffafb3e099565fbd27a0786d58412cf3006207e4072408d59519fdfbdb89b4f908607441e08d8a57036ca73cb98955fa4983d71f95ee87d18b616b2bb7dffba2d0486038b3d5861d96e75d9738fc63d3427b103fe6cb4e4c219efebb11fdcc471af3ada4fe17d493dde4ac880c55e974b44c703b1257ef84d021567c24ef61acd048b598005f19e4657b3342043fa1c516f550af2167dfaed7ea79d1394c7cd3090a6685fcafb44008bcdfb713f5e8c0d4bb10f454d921a00f9391fe4f45e1c0c5349101de673a4fdab51a0b96b8cc186c50797c77306cae1d3852abb2451c562a6fd4cb5b84ed6c5d0875dab232d09ee4dc6f887d9e317858be81d6024425123348d6c1b55e21d091214343d60b0f015a6d9426c399d0a4946efbf3ecea69e341c0dcaf54a2eabe1ed0e3dad55ad0496f6b60d3c3866229b9d6e35948b58dfd1fc7e27527f07a819fbfdbadaf4254ec624758886e410e2558fd05241a6dcc829feac475fadaa616597f5541ab269d458214ad9d024b3094b313b657db908786f38f1e21ce0331840e99f1928b472b72418ab5ec13e7c4f6016a667069acac70d89e73ef063d51ae7b901698cebcd4d2f5421912264521cee82fefe67a97a031eaeac32791f529cd296d5f03ac8b14cc8ff432087a60a55"}, 0x1008) 2018/05/30 16:10:39 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000002c0)={0xffff, 0x1, r1, 0x7, r2, 0xae4, 0x72, 0x1000}) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) socketpair(0x9, 0x2, 0x7, &(0x7f0000000180)) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r3, 0x40000000af01, &(0x7f0000000300)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r4) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r3, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000f1dff8)={0x0, r4}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000001c0)={0x0, 0x4, 0x17, "6c68e97c2c9cb3b129973aa070d23ec0a9616086bd4488"}, 0x1f) bind(r4, &(0x7f0000000100)=@sco={0x1f, {0xfffffffffffffff7, 0x8, 0x200, 0xe4, 0x8, 0x9}}, 0x80) 2018/05/30 16:10:39 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:39 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000000}, 0xffffff67, &(0x7f00000001c0)={&(0x7f0000000540)=@bridge_setlink={0x24, 0x13, 0xe09, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x4, 0xc}]}, 0x1c1}, 0x1, 0x0, 0x0, 0x400}, 0x80000000) 2018/05/30 16:10:39 executing program 0: unshare(0x24020400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r0, 0x0, 0x1, 0x7fff, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="1a03", 0x2}], 0x1, 0x20) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000004c0)=""/246) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000080)) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/30 16:10:39 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x418000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x20, 0xc096, 0xff}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="a5000000692609226601ae9e4be2bd599b1890d2e897e999f1f2a2356da20bf3925492cfce5d77b1d89895d783e204d07742d5f2fb039a3126c8586f904506a62ee5491cb89679488ab89a43df55479f0e957911f3c5f8dd5c5bdb89c7b6a2b1a92526124c6224e317f0b6678652cf57007b466111012f593cbdc4e0aebce897d1163683636f32071732994a142e25c5e886d4908c14742af0437e9dd4a1f761b97fbc2e3724b5f774d86e44c228ccbbfa2fae645ae20a3afe6b9d858c9117fdaee787250b004cf2cdb151c93ff1adb03c7f3d17067709ff7aae4176f8585a10265970fd88bcb551e6a40cf833ae9d8c"], &(0x7f0000000340)=0xad) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000200)) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f000098effc)=0xffffffffffff8000, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000002dc0)={'security\x00', 0x1000, "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"}, &(0x7f0000000100)=0x1024) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) write$binfmt_elf64(r0, &(0x7f00000024c0)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x8, 0x9, 0x9, 0x33480000, 0x3, 0x3e, 0x695, 0x12d, 0x40, 0x3c8, 0x100000001, 0xfffffffffffffffe, 0x38, 0x2, 0x8001, 0x5, 0xc73}, [{0x6, 0x5, 0x1, 0x10000, 0x3, 0x1, 0x0, 0x7}], "7a8c946cbd6b9fe219504e812df3b9c3726535f632b3386db189af9efa14becf15664f7a7a01f39e31f7d98f0bf72c974be7766dffe440180bafbef2cda78574541c9f826b99937e127951b4499c16ef1a2376baed5264c85482a184f2f01c158b", [[], [], [], [], [], [], [], []]}, 0x8d9) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x101202, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000d40)=""/4096) 2018/05/30 16:10:39 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000003040)={&(0x7f00000019c0)=@un=@abs, 0x80, &(0x7f0000002f00)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/236, 0xec}, {&(0x7f0000002c00)=""/197, 0x55}, {&(0x7f0000002d00)=""/137, 0x89}, {&(0x7f0000002dc0)=""/60, 0x3c}, {&(0x7f0000002e40)=""/158, 0x9e}], 0x6, &(0x7f0000002fc0)=""/77, 0x4d}, 0x0) socketpair(0xb, 0x1, 0x93b2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001280)={r3, 0xb8, "afd61b2f280ced6d4461ff4853e695b35cb7d59109b62fb347b4c2e6f0de5fe12b69062c19827278d48af2d5de03b2f67a1988dc8fa07c0bba4ac3c3ac484dbe1a445517a0453b08df5bf7aad8146742afc9dccd9d9e74f486098d51b7689d7fad22a4ac6a949f33a947d3b15f35aabb763ede719e418a3052657e665fbfce0335859779dcf505a44b6ad0b337eee4c71d6cf44cefd8dfaa3e6589d7ef88a78b13af4237af056343fc806d442d86f35a6a5cfa836147d348"}, &(0x7f0000000040)=0xc0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r3, 0xc, "2e8b247dbdb738d064c36745"}, &(0x7f0000000140)=0x14) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000200)=ANY=[@ANYBLOB="000200000400000019f300007e221c3fa462af"]) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000001c0)={0x19, 0x4, [0x9]}) 2018/05/30 16:10:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) fremovexattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='system.posix_acl_default\x00') r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x4924924924924fa, 0x0) socketpair(0x15, 0x800, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={r3, 0x8f8c}, 0x8) 2018/05/30 16:10:39 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2001, 0x0) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000140)=0xc) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) [ 243.536320] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 243.574418] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 243.628475] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 243.709409] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 243.721328] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 243.729516] netlink: 'syz-executor6': attribute type 29 has an invalid length. 2018/05/30 16:10:39 executing program 1: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r2, 0x3, 0x0, 0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x40002000}) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r1) 2018/05/30 16:10:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x6, 0x1c1200) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000300)={r0, r0}) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xb1, "672e591816a23f6108dd7bf084ff3d43bc4abccd90cb4d4db0bd5600baf657e3d282683d2bcc3cc15bb37efcec7eee78f9f8887bc13bf77cd4c18c44a4262a12224d356961c6585fc70007e610fba013a7c0fbf61d5f240114e4b8efa6f7dccbcd424c63b8490a9e66b8bd8aee3cc82a83db6becdc159a996a19ef21fd193d8b155f41f4004ee1fc47c0001bfdf2596a2453d0b2beba0ab5b6559f4f4f694021fd7cf761e4a2edef6dd81143128ae993a7"}, &(0x7f0000000200)=0xb9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r2}, &(0x7f0000000280)=0x8) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:39 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x10000, 0x0) write$sndseq(r0, &(0x7f0000000140)=[{0x5, 0xc2, 0x4, 0x7ee, @time={0x77359400}, {0xfffffffffffffffe, 0x1}, {0x7ff, 0x9}, @time=@tick=0x3f}, {0x81, 0x20, 0x1f, 0x9, @time={0x77359400}, {0x400000008000000, 0x9}, {0x3, 0x8d39}, @quote={{0x8000000000000000, 0x1}, 0x4, &(0x7f0000000100)={0x1, 0x2, 0x7, 0x8001, @time={0x77359400}, {0xffffffff, 0x65cb}, {0x8}, @control={0x0, 0x1, 0x68}}}}, {0x182c, 0x3, 0x10001, 0x100, @time, {0x4, 0x80000000}, {0x4, 0x1f}, @control={0xfffffffffffffff9, 0x10001, 0xdc}}, {0x2, 0x2, 0x8, 0x7ab, @tick=0x1, {0x4}, {0x1, 0x8}, @quote={{0xffffffffffffff23, 0x2}, 0x9}}], 0xc0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2000000107d, 0x0) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x1000001d8) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aab3f57ff4db2d24f66baaaaaaaaaa010000000000f7eb4400001c0000000000009078ac2314aaac1414"], &(0x7f00000000c0)) 2018/05/30 16:10:39 executing program 5: io_setup(0x8001, &(0x7f0000000040)) 2018/05/30 16:10:39 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000080)) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb42c718b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:40 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r2, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:40 executing program 7: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x8, &(0x7f0000000140)=0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f4418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094abb4f0878b4b35657a694e1b9751b130e9824aef1c6285dd96d250cdfeea0842df5e41808bd43d", 0xd3}], 0x1) 2018/05/30 16:10:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000080)={@loopback}, &(0x7f00000000c0)=0x14) 2018/05/30 16:10:40 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200000, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f00000000c0)=0x7fffffff) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000000040)=0x6, 0x4) 2018/05/30 16:10:40 executing program 1: r0 = perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000002c0)={0xffff, 0x1, r1, 0x7, r2, 0xae4, 0x72, 0x1000}) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) socketpair(0x9, 0x2, 0x7, &(0x7f0000000180)) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r3, 0x40000000af01, &(0x7f0000000300)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r4) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r3, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000f1dff8)={0x0, r4}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000001c0)={0x0, 0x4, 0x17, "6c68e97c2c9cb3b129973aa070d23ec0a9616086bd4488"}, 0x1f) bind(r4, &(0x7f0000000100)=@sco={0x1f, {0xfffffffffffffff7, 0x8, 0x200, 0xe4, 0x8, 0x9}}, 0x80) 2018/05/30 16:10:40 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x10000, 0x0) write$sndseq(r0, &(0x7f0000000140)=[{0x5, 0xc2, 0x4, 0x7ee, @time={0x77359400}, {0xfffffffffffffffe, 0x1}, {0x7ff, 0x9}, @time=@tick=0x3f}, {0x81, 0x20, 0x1f, 0x9, @time={0x77359400}, {0x400000008000000, 0x9}, {0x3, 0x8d39}, @quote={{0x8000000000000000, 0x1}, 0x4, &(0x7f0000000100)={0x1, 0x2, 0x7, 0x8001, @time={0x77359400}, {0xffffffff, 0x65cb}, {0x8}, @control={0x0, 0x1, 0x68}}}}, {0x182c, 0x3, 0x10001, 0x100, @time, {0x4, 0x80000000}, {0x4, 0x1f}, @control={0xfffffffffffffff9, 0x10001, 0xdc}}, {0x2, 0x2, 0x8, 0x7ab, @tick=0x1, {0x4}, {0x1, 0x8}, @quote={{0xffffffffffffff23, 0x2}, 0x9}}], 0xc0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2000000107d, 0x0) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x1000001d8) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aab3f57ff4db2d24f66baaaaaaaaaa010000000000f7eb4400001c0000000000009078ac2314aaac1414"], &(0x7f00000000c0)) 2018/05/30 16:10:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x800000000000011, 0x800000002, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000640), &(0x7f0000000680)=0x14) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) mq_notify(r2, &(0x7f0000000080)={0x0, 0xc, 0x2, @tid=r3}) dup3(r0, r1, 0xffffffffffffffff) 2018/05/30 16:10:40 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x8800, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) close(r1) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) syslog(0x9, &(0x7f0000000480)=""/189, 0xbd) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000100)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) signalfd(r0, &(0x7f0000000040)={0x6a99}, 0x8) 2018/05/30 16:10:41 executing program 6: unshare(0x24020400) r0 = syz_open_dev$ndb(&(0x7f0000000380)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000040)) 2018/05/30 16:10:41 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='wchan\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x0, &(0x7f0000000380)) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1000000000000205, 0x0) 2018/05/30 16:10:41 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r2, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:41 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000040)=0x60, 0x80800) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:41 executing program 6: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x8800, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) close(r1) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) syslog(0x9, &(0x7f0000000480)=""/189, 0xbd) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000100)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) signalfd(r0, &(0x7f0000000040)={0x6a99}, 0x8) 2018/05/30 16:10:41 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x1, 0x5) write$binfmt_elf64(r1, &(0x7f0000000680)=ANY=[@ANYRES32=r0, @ANYBLOB="eb5876b204918eb3dbd0dccc00d14233642d72ccd65bda3cd1b0b8f674f31f6862d79761eadb45cc591b1a0b1d613dea76d79884345b4ccea424c8ec1745975e64156e7fc1a096e37cfea946acb612742f6d4abf8a5f7e6856bb21abc01e3477d5e18ca8ab40306d6686419c451d804a41b0228ba7569f6baa223c04b6950d026128084617290037f7846972e05c3bc6f1f63a64c82c1f700bc279f6b53df250b1260acb307f4954cfe3e5968b672c7ddc9a", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR64, @ANYRES32=r1, @ANYBLOB="5a153053a52a871f431b033484e4d8d762f608162603279be2bd83a5f721435b0888f6838e3211f22c2fdc7f750d79d9ad68a355438a", @ANYBLOB="b3d7f7881324298c1bb9e6305e880e30e24df792fbbf814259f2f965a28fe2350c9990e080fe1bfcfe890359bf4a6fd9c8ea90bf074e8ec0cdf62ad96a7681830b5e89ba35dfe2d8911741629370839c99d7ff3457f1a53d84b342e96d51ddacad0ea18ec14d739b0bd04b1c777c563d9c1a466eada8b102c6322c000bb79271878e8f13ced21480a1cf3b"], @ANYPTR=&(0x7f0000000a00)=ANY=[@ANYRES32=r0, @ANYRES64=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYPTR, @ANYBLOB="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"]], @ANYRES32=r0, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000001a40)=ANY=[@ANYRES64, @ANYRES64=r1, @ANYRES16=r1, @ANYBLOB="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", @ANYRES32=r0, @ANYPTR64, @ANYBLOB="b31d045bcf6847cd9d778c851bc5a8d64c0ac045031ef9880c9575a04387e67b9f3fbd3d678f95b7a2b18bda0c22fc637dda9b2f9985eb0f7dd70b42c4ea697ef64be3b9c9d80d464a1498b66c8bbca11e", @ANYRES64, @ANYPTR, @ANYPTR], @ANYRES64=r0, @ANYRES32=r1, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r0, @ANYPTR, @ANYPTR], @ANYRES64=r0, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="a9d491c5c7ec01b07b989baf83cf9c89b10b0763e50e2a473979d561e81b489e5f2c28e4c047c5ef5697fca8e58739957cdaf743abe446afcf525e6ad949f195c6f9f8320caa1f55098eaed845216d3a569e29009d4726862b06d696ef0864587f64a2837acd698e42f36f5e54258642c28a5977a305cd62f0fa3e4e573d44dbc37687358765c54125fd6a88db2a9a82da913814949cba9e5838b4d1ceb5c032989511e2e88e6455a60f89a4395e89c729c08cba3733f39ff66ab6a3cde48cfc5a99b917a9e9fa492dcf4439d49a", @ANYPTR, @ANYPTR64, @ANYPTR], @ANYRES64=r1, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYRES64=r1, @ANYPTR64, @ANYPTR, @ANYRES32, @ANYRES32=r0, @ANYRES16], @ANYRES16=r1], @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYRES64=r0], @ANYRES64]], 0xffffffffffffffb1) r2 = gettid() ioctl(r1, 0x0, &(0x7f0000000a00)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x800) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x4) 2018/05/30 16:10:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x7, 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:41 executing program 5: io_setup(0x8001, &(0x7f0000000080)) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x284000, 0x0) 2018/05/30 16:10:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f000009e000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000030000/0x3000)=nil) mlock2(&(0x7f0000827000/0x1000)=nil, 0x1000, 0x0) mlock2(&(0x7f00002d3000/0x3000)=nil, 0x3000, 0x0) mlockall(0x4) mmap(&(0x7f00009b5000/0x1000)=nil, 0x1000, 0x0, 0x1010, r0, 0x0) 2018/05/30 16:10:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = timerfd_create(0x0, 0x800) readv(r2, &(0x7f0000000640)=[{&(0x7f0000000600)=""/58, 0x3a}], 0x1) getsockname$netrom(r0, &(0x7f0000000180)=@full, &(0x7f0000000000)=0x48) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt(r1, 0x3, 0x0, &(0x7f0000000380)="81f49d143b42147799ef45cdc127b17e74a0d381257ec2366d44e7975e63054714e37f4b761f0f16ffe81c63b4ea46b0fa7caf5030d6e1f98f5280f26bbd4e7ab68ecad0d6462ae47acdcbd1a81993b3c2b97c2ce31ca3e4f082bfbd1eb43b8d02dd67463797fa64b817734f2459b0508e38fb88e0816d9f55d44e5e660740f386e9c2f4609820cddbf901e44eac2f25ed17fab6565d4697e9c46deaaa2c95b2ebe1ad2d0558172cba3f888fea0986973fcb5dc72ba37ea07c0b8bba31d7610cf70697959d81de169707e671eb1970fcbfa0864bdaadc0", 0xd7) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, 0x9, r3}) timerfd_settime(r2, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) read(r2, &(0x7f0000000100)=""/77, 0x9c) 2018/05/30 16:10:41 executing program 0: r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000006940)='memory.swap.current\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000006d40)=[{{&(0x7f0000000200)=@ax25={0x3, {"de8261024a312d"}, 0x1}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)="7579a54c745eb2224429f194d41a32793710922c323e762db075ba39950df0325196982c7d97d96c72558846676b75f6730f75fb28f0f537242088b26f05915e815f0c7c248fa0969f4579f5b31a3bbfdffb4865579b3768068f00756f9b027d5141e5404cde91431e05bbcc14cbec791f2cb33de4052eb6a68408184cc99cd5d3a45261e4d4", 0x86}, {&(0x7f0000000340)="7c3d680dbdac1e0f7ac248e2a59f2d9c8bc857c7017197daa574e9b0a076c4df9335af4e6c0d84c7d50040d56d9bee9a8fd0cccf3fe23d2997fb6b7bfcf61a098a3563bb3b46de6457d5b3b17b21f9a3286bd46065755a23af211cddc2c67957b0cc0d67e4012e2f68574fc61a571e0653a14a68680ea0696a879cf4b60d", 0x7e}, {&(0x7f00000003c0)="6edee6ab2ccf496544932ee0da773c1a697cc0ecf88c32a5c85c69437dc07671b590f727d8ebe13f91b89dd82004819b61d3eea914426476dac1bba5211608efee7b7dce4958c9fe482b8ba12e0f714ec4a49e91216d5ac44ec905cefd9767943031327e15eba78d378219474d44e429d9bb8699e2abd3d3ea0b45233aa3a5b4028132c859379197d9cd5c8ac2f039b537f601bfa76dd000e3c5e5ba89812b77b51782857ec812e0ec", 0xa9}], 0x3, 0x0, 0x0, 0x800}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000480)="2fac8ab50422b16d4f6fbde406f2e73faab6f27a7ecf1f98057714851a82b89f7e42c22abea892c20a60c7c3ca9f8c14002c5d58ec4532a6ae9382023c21dc7650724ac45eed69c118d2b3900e6993b64dd7daad35061d6eed16f98e68e3bf45aa90c0b4efc73cf6fe5431cfbacb365effd89fd85e6e3540252013a73b7b69048761ced009583e695b864c9f9f58827cb2db43f93cc406d64e5802b9f5c35c95efde3f78ed780000e132b677b63972ac54e7", 0xb2}, {&(0x7f0000000540)="e1f6370d73c4170aea6bc88b051ef823d0af97df26b1577e6202ed0558a246e260076d1430dbcad58a33a1cdeb9512f7e54a811a6287d8fbb0ecb5dae32daffb2c2b3c55c0ea3206b58cf12081456322d25d4b3fc1d29cc8d73e4f949fa9ccb7694206b79b061641ed1f3fb0db7f8997cddfb4f34a84f352ee274065be8dbd8572a04d31efa7ec901a92a0feacdad1d1419ce6a86a8d26b7b28b8deafa17484a04345a05b0b262835ddea976f4766ed619b1021389f6a02ff2231e05240fe89667a1425ef0a17d9ca41a31acb92388c0f53c31fb", 0xd4}, {&(0x7f0000000640)="d0e0b4a25f6b33b6ca2620d073958862d9ede908c1901c1b46ca95317a13c0f7c7e0a0a1f02cde5422d2a7cd53783cfb9c3237a231ffdefaafee3e2473f884e57aa8021143b36d44b0b0c1a9cf9b61c2132b6c0c173069cf7d089d0528831c20c94653587df997eade3d838679918bb04b7d99410d2234a77c7900fb", 0x7c}, {&(0x7f00000006c0)="bd551a643933a1ddc70e7de63c19ab8f24ebac584f7021fb677294d7fc8d7daa5d50089773b5797642735857f457a2a42cffbbea54adcfae36be71826a2c29cf5d665c03129f1168108cc6eed0a1cd74262ea998f27b3dbd9785cd4d6db6a2a9756d976876451e532ce7f1eda63849088b9d7cbbb2abc39d48e739a63efa634dbfb764473b312e31d9167b740627e2e08f3b7f0c019119afdd7d7a281389918b683cf2e7577dbe0e68f7c97bd1b3a06729ba862fc45fe69abc9f09129ae3c451cc6ecb56fe6e0131d87dd30e5d74649819978db5", 0xd4}], 0x4, &(0x7f0000000800)=[{0x28, 0x0, 0x1, "2b21ad61b284ee88c90cadc8b9cca3db77db1f"}, {0x98, 0x110, 0x48f, "875ac3412802b60ced6209c77c5d6f37089d98d46005cf02bfa7fbc0324e95d3f9d1407c690f5a3d75799dae54f4df6aa2ae85282693cb1583640c546a3da17572052c04fa6bd60987b3dbe5b99eaea782eaba906c128f03c092ad74af984c1be18f47c2f680d7410fdc66633c3790746d3eb08baf8488b5f6fad2b67ebecc5a2b938c"}], 0xc0, 0x4000080}, 0xffff}, {{&(0x7f00000008c0)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000940)="dadc30db0baae8bc11ecd04d6db6f231978f7c13c726c77f5d6e8e413ecabf50c600f3b384d7cde22cd3c7295ecae97853e3650ba9a43571b4dc41b4f24a0a70702f1bba54613ec84b8f701e15e977415883d74980df6235897b959b8dfb9b4bbb457fa4e552785eeb47b79c6fa3007a60faddcdc2faa9099908fcc4565f", 0x7e}, {&(0x7f00000009c0)="a4e80bcb5cb9b5ba82e2308d82127d621712b52decab70f4f7646f5a9353a7d61b726edf491ab6f2fa08edbece4f6e79ec480e1a4eea92edc41a06fdb6788294ade42bbc5a585fb999d77b3f40d4f4a64531e087a12b5bebb2f7ab057af41a46", 0x60}, {&(0x7f0000000a40)="3c774efa3b39c40d1eca8eb823223a012b386d2b0d73166fff579348684419b3a0463f9c87d7d8715c89b952ae5a1eeb444167d299b85edf60f67b174ee4acd54c139995733435ff1803aed6323595e453209a76c4741a75dc52c7db859c231780adf2e34b746c182a006c569246a19f61f4d0d0d544f02d6fff5994f678d37132b4c6fb0876bf1a07fdd77fe3f2c87a54e89caece49118bafe157f6d2c4d94795996ccc0c43ec5e5ac93221b672cfa519e44930c8132fe67b49240fc8a1ce2ddccb69016579f40a8f9108f5062cc4a43b7a8c11d48296d57fc9dea90e782adbb6e6f1b0b648714c74ca3fde7a38a09a463583d6b5cef1a2", 0xf8}, 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", 0x1000}, {&(0x7f0000006700)}, {&(0x7f0000006740)="c20d488f076acd6b21fa5b", 0xb}], 0x5, &(0x7f0000006800)=[{0x108, 0x115, 0x3, "38342ee322c90488e5abd7631bdbaaafd5105b95efed595d5c45e1efeeeadcdb84c8b10fdaf7fc3768414f10b551dd20e2120531d383180cdd7c323e0ad8c416f25d57c78f8c1da904fdd37747009c7e799a76d654ced1eeb61f208cf6fcf28eaf736850c1dc7edfd8b5d19276bf43966b322a5ee9478e11d6a4c6d3ca2bbad49321af898524748459722456af143bc838c786c27528c0ab140ae269e45ba14c8fca36676e060313bb411c48871cb6a046526fc1e8242ab8090912e0b453b0f570488b456bd6cd8721456747c6b746044a3770aae258ed2e9c1599f84e9c7c38b44612f1a758e0967b35e3f5fd42452af3e4"}], 0x108, 0x40000}, 0x9}, {{&(0x7f0000006980)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x3, 0x1, {0xa, 0x4e24, 0x8, @empty, 0xbd}}}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000006a00)="1b3e99ea7f567c483434905dbb31d898505ed2203b4edf29ec0d95b0db15e950b364d0ca225fcd55eeb7f4d04795da9f1f3724dcfdfa7fdc0f0b8fca3e2aecdf41765ccabf011aaa8fd9dd76335a82afa2dec043a0ce4f97afb7b6f552bf4f63fa7e07e4a33c64c98f619c2eea5a39dfcc83444f87841b61e4346e53896b50e6b1ef218428b6de2f6afbc8cb1b4352f44d2820b6e309c389159e65e0956e1335ff490d783c0ee31e836b64ba8ef33423f0c6", 0xb2}], 0x1, &(0x7f0000006b00)=[{0x110, 0x111, 0x4, "af94bc535a345ceaae6fd551670b351307c33c439885a6c6209ec6d8f09eeaccf884f711a22aed095898c2c50ebf097effbe8205e74742c96f8d1ab4d38acf8201a3591e1425c528d7dc1f2b7664b6d245d08e74298729f2e924e76a2f8f8ee777c810e26aa415532d861458cf2f5eb563fa94281680ab75d135deb084a6e22aa5f220810e250fb9d87f478d1ee587c776932d2e512cada7e0e42cb0c1ac608e3f38ffe2e0e99907b6c0acef76464212fcc44c3771c6088121b6ff4065b66bffd81159ff597a414215348eca34f54bd1684305b84366e1c8bf22105ac9e40f5a2c19f7bb20f34c70b79de4389e248a541ac8855a55f821b405"}, {0xc0, 0x10f, 0x5, "e7d7a1c3371d61b28b4e0c6bd6d99ce150138bf5c145124f3060cc10cc4e234cd857bb91e7521e5b74b8541aca5f5968e2330da3cf336ff118f6ac9cd41bfd35e3bf0124d32ca57ae2af187dd93c1311680b53cbc1d3760aff1b3514f8f8b5c1fc428a832893b81aa764ada9a469b43ffd002ebff23adf901e78477309e27c038c05d64f2c638a66ce3106af5c359359225faf1ed398446609414a28ae6cc83cac0324281860401e689266"}, {0x38, 0x107, 0x8, "2258fb4d77b1073be8674e76a5b63435fd00da7730912435783cc1f243995aff3476bd47857c14"}], 0x208, 0x8000}, 0x8}], 0xa, 0x24000010) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040)={0x573fabe, 0x401, 0x0, 0x8, 0x1}, 0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_pts(0xffffffffffffff9c, 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000006700)={0xd, 0x1, 0x7, 0xfffffffffffffd3f, 0x3c, 0xffffffffffffffff, 0xaf53}, 0x2c) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000100)={0x100, 0x210e, 0x2, 0xd7c, 0x4, [{0x5, 0x0, 0xe50, 0x0, 0x0, 0x400}, {0xac5d, 0x8, 0x3c7, 0x0, 0x0, 0x280}, {0x10000, 0x0, 0x100000000, 0x0, 0x0, 0x1007}, {0x3, 0x81, 0x80000000, 0x0, 0x0, 0x800}]}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x891b, &(0x7f00000000c0)={"6c6f3a050800", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/05/30 16:10:41 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x4a00, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x1000) r2 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000100)="c3", 0x1) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff}) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000300)=""/208, 0xd0}], 0x1) dup2(r2, r0) 2018/05/30 16:10:41 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r2, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mprotect(&(0x7f0000315000/0x3000)=nil, 0x3000, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/05/30 16:10:42 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x4001, 0x0) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000100)={0x1, 0xa00000000}) r1 = socket$inet6(0xa, 0x80007, 0x6) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) open_by_handle_at(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="78ceca3b09000000772ea9b9c864444ffd410e33fefbdf64390127aa315ebfcf12f50409cf340537069308783ae8659ee25f347c60a85d39f680f4e35366f64228e6b33bbad11b49f5b1231f496431c18bedd812c45e2b0698c13935d9564302a42debd915a98000a4bcbe32dac02511c5801575a187c7ba180121f297eaa846f8f8594343a1544bdc50e90b13fd7197e2a4ace0925a0aadeffdad4eb773869ece"], 0x410000) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000098effc), 0x4) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x1, 0x30}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}}}, 0x9, 0x7, 0x0, 0x101, 0xe8}, 0x8d) writev(r1, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x7ffffffffd) connect$rds(r0, &(0x7f0000000200)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000400)=@known='com.apple.system.Security\x00', &(0x7f0000000440)=""/3, 0x3) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, 0x1c) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:42 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x80) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x80000001, 0x4) ioctl$sock_ifreq(r0, 0x897f, &(0x7f0000000100)={'irlan0\x00', @ifru_data=&(0x7f00000000c0)="92d05b40400b83490149b55e63ba518e30eef9d868de32cc633452bbeafc490c"}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)=0x7ff, 0x4) r1 = socket(0x15, 0x80005, 0x0) bind$ipx(r1, &(0x7f0000000080)={0x4, 0x0, 0x0, "cdebe9cb733b"}, 0x10) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000380)={@loopback={0x0, 0x1}, r2}, 0x14) 2018/05/30 16:10:42 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:42 executing program 5: io_setup(0x43, &(0x7f0000000000)=0x0) socket$key(0xf, 0x3, 0x2) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={0x4}, 0x8, 0x80000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x40840, 0x0) io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x4, r1, &(0x7f00000000c0)="1f4148b8a3a556686a56cb68ea7651343186abe89a8dadc75c156fb58548c1627e1eecdfe35c5d16a5d754750dce497dedba9f3a04b30477b30cb502fa5a5f6569e1a8ca234016a406fe1318ac10aca9eb41055d4bcf569b5b97286f9fbbaa1b369b1aa055bdd6f019f7ccd8feeebf8de6aba5479734d7a4b38969b03ffc6a2f7173a0ae8ffa384b7fc4c540c547e6b25e58f7189f9fe7fe983f31e37e505358c325794451ad", 0xa6, 0x6, 0x0, 0x1, r2}]) io_setup(0x8001, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000240)={0x7, 0x0, 0x6, 0x1, 0xfa, 0x4}) 2018/05/30 16:10:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000)=0x9, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ppoll(&(0x7f00000001c0)=[{r1}, {r0, 0x2000}, {r1, 0x20}, {r0, 0x200}, {r0, 0x20}, {r0, 0x40}, {r1, 0x52}, {r0, 0x8}], 0x8, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240)={0x1}, 0x8) getsockopt$sock_int(r0, 0x1, 0x400000081d, &(0x7f0000000080), &(0x7f0000000040)=0x2b05032c09a8aac4) sysinfo(&(0x7f00000000c0)=""/231) 2018/05/30 16:10:42 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b0000000000eb20a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000580)=@nl, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=""/221, 0xdd}}, {{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000200)=""/173, 0xad}, {&(0x7f0000002680)=""/4096, 0x1000}], 0x2, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000c80)=@hci, 0x80, &(0x7f0000000dc0)=[{&(0x7f00000004c0)=""/156, 0x9c}, {&(0x7f0000000600)=""/23, 0x17}, {&(0x7f0000000640)=""/167, 0xa7}, {&(0x7f00000008c0)=""/43, 0x2b}, {&(0x7f0000000a80)=""/221, 0xdd}, {&(0x7f0000001380)=""/4096, 0x1000}], 0x6, &(0x7f0000004b80)=""/4096, 0x1000}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x6, 0x0, &(0x7f00000000c0)={0x77359400}) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x30200) socket$can_bcm(0x1d, 0x2, 0x2) 2018/05/30 16:10:42 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000100)=0x200, 0x8) 2018/05/30 16:10:43 executing program 1: unshare(0x3fffb) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x14400, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000000c0)={0x0, 0x3}) 2018/05/30 16:10:43 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:43 executing program 0: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x50) getsockname$ipx(r0, &(0x7f0000000180), &(0x7f0000000240)=0xfffffffffffffe89) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=@ipv6_newroute={0x2c, 0x18, 0xb03, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}, @RTA_METRICS={0x4, 0x8}]}, 0x2c}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x20201) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000002c0)=""/4096, &(0x7f0000000080)=0x1000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) 2018/05/30 16:10:43 executing program 6: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000900)=@getstats={0x1c, 0x5e, 0x711, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x7}}, 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000140)={0x3, 0x3}) recvmmsg(r0, &(0x7f0000006140)=[{{&(0x7f0000005ac0)=@rc, 0x80, &(0x7f0000006000), 0x0, &(0x7f0000006040)=""/193, 0xc1}}], 0x1, 0x0, &(0x7f0000006240)) 2018/05/30 16:10:43 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) close(r0) write$binfmt_elf32(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x4ea) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/05/30 16:10:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000008c0)={0xffffffffffffff9c, 0x3, 0x1, 0x2, &(0x7f0000000880)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000024c0)=@security={'security\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x1b8, 0xf8, 0x1b8, 0xffffffff, 0xffffffff, 0x320, 0x320, 0x320, 0xffffffff, 0x4, &(0x7f0000000900), {[{{@ip={@rand_addr=0xfffffffffffff542, @loopback=0x7f000001, 0xffffffff, 0xffffffff, 'veth1_to_bridge\x00', 'team_slave_1\x00', {0xff}, {}, 0xeb, 0x2, 0x40}, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0xfffffffffffffff8, 0x2, [0x1e, 0x11, 0x31, 0x3b, 0x2d, 0x3b, 0x26, 0x3, 0x2d, 0x1a, 0x30, 0x36, 0x1, 0x11, 0x2b, 0x32], 0x3, 0x8b, 0x80000000}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x10}, 0xffffffff, 0xff000000, 'bpq0\x00', 'veth0_to_team\x00', {0xff}, {}, 0x0, 0x1, 0x77}, 0x0, 0x98, 0xc0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x3, 0x8, 0x1}}}, {{@uncond, 0x0, 0x108, 0x168, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xd9f6, [0x7, 0xc6fd00000000, 0x81, 0x27, 0x7ff, 0x3], 0x9, 0x7, 0x7}}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x40, 0x444, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0xfff, 0x5, [0x4, 0x11, 0x39, 0x7, 0x23, 0x1a, 0x2e, 0x22, 0x11, 0x27, 0x20, 0x24, 0x2d, 0x3e, 0x2b, 0xf], 0x0, 0x9c59, 0x98}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) fstat(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) sendmsg(r0, &(0x7f0000000680)={&(0x7f00000000c0)=@rc={0x1f, {0xfffffffffffffffc, 0xcb, 0x8, 0x66, 0x9, 0x7}, 0x2}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000200)="93faf149343df20bda3daafb4c0d9a636665bd421d96421a9f4727c3e926e7fa4376a6d531b2c7904fb3536f98b665ad9c970583a01d1493cce51c3cb14196d0f8dd04b5f19670a95a635b77b2ea822a0cb25cbf5d26a9acdf2da5f57d113f748ae1433a69ed555eb920f03d11773f7bd5f7c8dcc953665a997ee5bb90f95d5e35bf28ba38ef8e1bac7eb21fbf7750b0d4055cf80ff63fa2d993356f4297bd977501bc8ee3c2d2ec0ec0674249bdec7803346d441f00d5bff5a50053c4a1036394df0ea3fa2cab67", 0xc8}, {&(0x7f0000000300)="524647c190eda8f890", 0x9}, {&(0x7f0000000340)="dd7d1bad75f3647858f73521c8fe8be22ca280333059632742d40f0b9112f1b6f58cee53a523623919066f91389e7827d8539c5fe51b9bebc15d1ff96bcbce61385181c19f9b278b8fc8714fef0f5bfa224aaf92cdf0e18b4e6a36f78584d9d32d912bca51dafda1f67535bf41e9f56b20ae602f5fed947799a735b3571280159af3a9a0db573e4fa0ca3452f36597792e42f3004950c53fe142010078ba55ffc8195cf67a59251668bb425f02e3a1", 0xaf}, {&(0x7f0000000400)="4a99ff553d189651146e24b6d49db2467d7c8f39c2ac68ba97d74c9acd5ed53d2dd56c2bd141fe4e82fb324dd2d63c70bac08e82773d938726f45de7b4ee78eac24d617c6cba6b2b99fa790f527ce20806a2aa5c0a7439dfab3933a1f1eaedf37ec26689c5dd6f8b5668cc036caa6b7586ac", 0x72}, {&(0x7f0000000500)="2e07b1dfb55aaed9a05b038ab80a84de6d0e9084b06a73dac6df1dba846c12c51fdb", 0x22}, {&(0x7f0000000d40)="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", 0x1000}], 0x6, &(0x7f00000005c0)=ANY=[@ANYBLOB="a0000000000000000f01f40000000000f321e22f47ab0f1cd7e599c835a5cc1153544369f64e2a00386c75876ca5b96751486216903e1a37a991674451eaaddfe2383b1a53c2757282a76e6c734cd8ad60af5aee6197c36e5cc6b558cf7f61b0802109d5ccc4e7ff4e20296ccd3e96ce1acc4220e62e52c3f0efc9be9aa732ecb671351422e73ca1c1471550155944f669d7badce9fa3ee5f1487fc10c000000"], 0xa0, 0x4}, 0x80) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e21, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0xff}}, 0x6, 0x0, 0xfffffffffffffffe, 0x3ff, 0x42}, &(0x7f0000000800)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000840)={r3, 0xffffffff}, 0x8) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x83, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000040)="045b898f73", 0x5004, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x1, r1, r2, 0x9, 0x9, 0x148810) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) getxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="6f73125ae2be099ab8ac00109e6d66730000000000"], &(0x7f0000000280)=""/65, 0x41) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1000000000000205, 0x0) 2018/05/30 16:10:43 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001240)=@security={'security\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0x240, 0x0, 0x240, 0xffffffff, 0xffffffff, 0x338, 0x338, 0x338, 0xffffffff, 0x4, &(0x7f0000001200), {[{{@uncond, 0x0, 0x98, 0x108}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x400, 0x3, 0xffffffffffffffe0, 0x1, 0x0, "29021528a11c39968daa7c7ee8bc4be87eff7d45a941530bab52e36f0c8e86aa36c2d16d1c24a4b8136ad6e6468e0b2bd964057ecb3d3e80fe1aaf6d15c28387"}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x21}, 0xffffffff, 0xffffff00, 'dummy0\x00', 'vlan0\x00', {0xff}, {0xff}, 0x4, 0x3}, 0x0, 0x108, 0x138, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x8, 0x4, 0x1}}, @common=@set={0x40, 'set\x00', 0x0, {{0xfffffffffffffffa, [0x8, 0x3, 0x1, 0x1, 0x100000000, 0xfff], 0x1, 0x0, 0x146}}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x5848, 0x40, 0x9, 0x1}}}, {{@ip={@multicast2=0xe0000002, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, 'lo\x00', 'bridge0\x00', {}, {}, 0x16, 0x3, 0x1}, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x2, [0x8, 0xfffffffffffffff7, 0x80000000, 0x9, 0x200, 0x9], 0x1ff, 0xff0, 0x100000001}, {0x2, [0x3, 0x0, 0x0, 0x100000000, 0xfffffffeffffffff, 0x9], 0x140, 0xcb}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) sendmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000100)}}, {{&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000100)=[{0xf0, 0x0, 0x0, "88c03106649b610218650c26ae1573df9eb13d377f0faa471e601324463df232eb59efcf6b58a99d20b270d2060197994cf1985d7d0aec3d3778bc52d3f13c0bf22f6bc05b18d1354d56791fd6ca7feb1225199bffa1a94b5a4273600da51c2f789a4c182b2983846e24aae80e6f1921ac53c090f55e9093c868ca6e9a0b77a87553442ee1c02256e444f35aa9e78e183e5f9b6b08bc5af6350380f7de37f8d94bb7c080c5528ba4120fdf9d3dbb333b2f00be1de5c25d54fd871b94b3cca100dd7166faf03810683b7777d0c9e891cf0c23a1e410ba71f56eb6"}, {0x1010, 0x1, 0x2, "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"}], 0x1100}}], 0x2, 0x0) 2018/05/30 16:10:43 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xe84}, 0x2c) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x2) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040)=0xa17, 0x4) accept4$inet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000010"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/30 16:10:47 executing program 6: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000380)="01", 0x1, r0) request_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f00000001c0), r0) 2018/05/30 16:10:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x6, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x2ae, &(0x7f0000694ffe)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/30 16:10:47 executing program 5: io_setup(0x7, &(0x7f0000000080)) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/30 16:10:47 executing program 7: unshare(0x24020400) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) poll(&(0x7f0000000240), 0x0, 0x0) 2018/05/30 16:10:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:47 executing program 1: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8, 0x8000) ioctl$TIOCCBRK(r0, 0x5428) clock_gettime(0x5, &(0x7f0000000040)) 2018/05/30 16:10:47 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2040, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x3, 0x2, 0x800a, 0x585, 0x7f, 0x0, 0x5, 0x0, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000180)=0x84) perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r2, 0x40000000af01, &(0x7f0000000300)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r3) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r2, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 2018/05/30 16:10:47 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:47 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) listen(r1, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'syzkaller0\x00', 0x40000}) getpeername$llc(r1, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000018c0)=0x10) 2018/05/30 16:10:47 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@delrng={0x10, 0x14}, 0x10}, 0x1}, 0x1) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000), &(0x7f00000001c0)=0x8) recvmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x413, &(0x7f0000000280), 0x0, &(0x7f0000002500)=""/153, 0x99}, 0xff) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='maps\x00') sendfile(r1, r1, &(0x7f0000000080)=0x1000000000000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x5}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x2}}, 0x8001, 0x2, 0x5, 0x10001, 0xffffffff}, &(0x7f0000000280)=0x98) 2018/05/30 16:10:47 executing program 0: r0 = userfaultfd(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000000000)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x220581, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x3f}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0x9}, 0x8) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x28100, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}, 0x80000000, 0x40, 0xa6, "ec1ab6dbfd0fbbbb4a0bd96e6268868bf7cfd406e81a6b119e92795c1b9fa03777a66366baddaef0dc784a86f4d15d57f4eae5d24fcb998b5441e0d5e29dd3e972a8312dd8b394b74350147a48cd6200"}, 0xd8) 2018/05/30 16:10:47 executing program 6: r0 = socket$inet(0x2, 0x4, 0x1) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xa) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@rand_addr, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0x207) 2018/05/30 16:10:47 executing program 7: pread64(0xffffffffffffffff, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x58) 2018/05/30 16:10:47 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) 2018/05/30 16:10:48 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) r1 = getpid() ptrace$setopts(0x4200, r1, 0x1, 0x8) read$eventfd(r0, &(0x7f0000000640), 0xffffff71) fcntl$setlease(r0, 0x400, 0x3) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000f0ffffffff00000000855da0", 0x10}]) 2018/05/30 16:10:48 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000300)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000000040)={@broadcast, @dev}, &(0x7f0000000100)=0xc) readv(r1, &(0x7f0000000100), 0x10000000000000de) r3 = getpgrp(0x0) capset(&(0x7f0000000140)={0x399f1736, r3}, &(0x7f0000000180)={0x2, 0x6, 0x5, 0x8001, 0x99, 0xda}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000580)={0x0, 0x1000, "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"}, &(0x7f00000015c0)=0x1008) sendmmsg$inet_sctp(r1, &(0x7f0000001d40)=[{&(0x7f00000001c0)=@in6={0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}, 0x1c, &(0x7f0000000340)=[{&(0x7f00000003c0)="01d90658a443aca47e502e14306a767ea1f3df55848004fcfacbc6c2d7d8d7628c5335651f3f8f6c324519536b915e2b7c9a81f4461592f36c180470cb057a8883ae3540fd4a142f6c932949eda50eb1458ecd1ae2196d5d48268de9b5e91b794718320f71246ef624dc835f3fae75a23a5a9e7c23be7e732f98387bf56e99da1ff6a29e9c5cee67bb85e8dd730dcc621e8eac79bb33eba5bc62fdf36b9c4a8fe9ea", 0xa2}, {&(0x7f0000000280)="203874540341a6b2ba902040f8950f518759b1cbf7b55fd247703d2a78739ac73f27585bc5f741204368c265a280d2e529b88fac6b63d451124bd5ab6238c8693219d3638b0cf372", 0x48}, {&(0x7f0000000480)="300116ce0f9f1038c60dae0ba1502cfcb0f321be7c35bc0fb447d9710058bbf9b8237ba5ab41f8b26ef5beb355f04ee578e966a7b477d8b931ba5a3e4d736393bb951fe58bd923744a6b96be01eb1b5e04c77d9146ecc238ad87475dc3f7b8e8929ff4fa526a040510d31d09f9c2e4c1a3a1dd06eae3d25088d72ef1e9acb06e053cd87f30120feb9490184c2a72c1e1300ec6e6876b3c5efd3d2345360bf7e64111058abb378e49c5b64f484c69671f28089c3aaa45fad80a38dc8ff21fc95801e00e44f7037d60481dc1086ce40f2711971fe48c559486b73c1a7e12d77d6539b319e2f718543636d83b551f0ca8d98162b0bf6e358a3c", 0xf8}], 0x3, &(0x7f0000001600)=[@prinfo={0x18, 0x84, 0x5, {0x20}}, @init={0x18, 0x84, 0x0, {0x7f, 0x7, 0x2, 0xffffffff}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x21}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x5, 0xfff, 0x20, r4}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0xff}}], 0x88, 0x4}, {&(0x7f00000016c0)=@in6={0xa, 0x4e21, 0x7, @empty, 0x2}, 0x1c, &(0x7f0000001900)=[{&(0x7f0000001700)="b98ced623b1ef70d945b519680bdaa64ddb0351638581a875a02cff1eff07556a00fa90bc6ff60d3585ad1fc23e39de38c566655e5349e31dd5f16dc9feb1d839ce00591ea92c65f5e1f39fce06eb1a20d4616ccae3adba311b76fb9480fada24c4feeb254b6400e5f2dad625c388424eaaf51a8ed253b65c6ff4f6a2c53a5c3221918896699d77eecd9e33df40f359a2bd52b2899600d9116c673c2fc3bf99080744643b7df5affd7ffe8d86234", 0xae}, {&(0x7f00000017c0)="5dd9e9d42c95ce629e7e9be0295c530c9bfe267332b69c2c07945936dd3f84a45081d561cb3397f36c124e644c45990a04244f5425dd723c7f3aaa5294b68682bf3ed2cfacfa5a", 0x47}, {&(0x7f0000001840)="c785fee93716a3926f00bdee95d6836ae09a34e32fd06fdecf2ed3f3b7caaf12b24aec4de995fa12cf95f940251f48f1f34760550bf1298f4111d5f034d9e400e440158fe732303865b06938783390aff2a9bbefaa7585374922379fabf3f2a11e4ef0d090317f66eea28d814a89c5e1f5ec02d94970134c45d277ca4f7c7a3c17b37f27cd5accfcd90a6ca1e8753731f9955259f1aff4e4774a4e64cd2e096056961f3e69aefc5606a4b14617ebde1bdca2d393", 0xb4}], 0x3, &(0x7f0000001940)=[@dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}], 0x78, 0x4004045}, {&(0x7f00000019c0)=@in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2b2f}, 0x1c, &(0x7f0000001c80)=[{&(0x7f0000001a00)="1f751398247eda34cc8f7cb6eedf66d6207b8a57ddfa21da5bcc96342937c462ff5bf588e359c761b058fa79a640dd39c35a66239a09a5411d88cdd9289af06dd464577047e365775c3d41c8a180f3f1aa7f4921820d57618207898a2f6d6508a98e21e48ee0cad23ff43df8b57c1ca6d1f22fd77400f1df314d01871f592e1224ab5e5697b8884df2b5cfae7af50e309c04dbe69bd2e3c7b1e6dcf24fa01122f65099772b22d4", 0xa7}, {&(0x7f0000001ac0)="13d763c4b0e723632eefa04019", 0xd}, {&(0x7f0000001b00)="47d5343d76754bd4ea0835e02b2d8d299952768df00bbb436cd252eb21bafd958b96ebe34133dc75dfd871da3e26bf232d204570e7455584daa41d12fa8102b0b7b6f6241896b20ef81bc45b97eef61a041de6bee33f2fd8d3480e73a6b594a0a78f8bb7b07f60da1d633269b1ddd221c2342eca2170949e4bd3878a5745f846fd908157ccb3dbdb5f378c1cc0c611399a53660c5ecdea", 0x97}, {&(0x7f0000001bc0)="35308b083a4f78c5c08a8662ab841841ffa52694be8c920cd59c3f10b22ca4da783b1b3fab9491573edd750f590f8ca68ee1c5adf86bd17a653030588f38fe41f79f", 0x42}, {&(0x7f0000001c40)="46cb3b97df02b8447507dec696450006e4c3d70f113ce7e3782f5334cb41ce500f", 0x21}], 0x5, &(0x7f0000001d00)=[@init={0x18, 0x84, 0x0, {0x9, 0x377, 0xfffffffffffffff8, 0x5f38}}, @dstaddrv6={0x20, 0x84, 0x8}], 0x38, 0x40c0}], 0x3, 0x4000) 2018/05/30 16:10:48 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7faa, 0x7a130cdf3f1c6c6) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000040)=""/8) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000080), 0x2) 2018/05/30 16:10:48 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000200)="00d4936b13050d7eb78844b6e03875c6cc74140c6756a11f1e7931b909b9e63188441b4f6869c45947849fe32de7ea997827458d6d50aa86122989fcfc278a5cad6de04eb701340c5dfe4f2658c68ab90befe3198478ad3faabb7ad45829b60f58f6eedfe7c770087f0b7d47d42bc1e5db82896f9f65cef2fd3cfbe98220ef7e06f73076a38aad1ce0b639fbb34fbccf38910e6990bf1c873ff4a2d6ce83d451a4795beefc0154513fc033d09083955de96d3a2767be062fb4edb83bacc382ecb37196a8e7a98e0c5015824cde98796e8b39d80fafff667d27d9") sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000440), 0x10000000000002bf) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:48 executing program 5: io_setup(0x8001, &(0x7f0000000080)) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000000)) 2018/05/30 16:10:48 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f0000000bc0)={&(0x7f00000000c0)=@kern={0x10}, 0xc, &(0x7f0000000b80), 0x0, 0x0, 0x0, 0x40020000000}, 0x0) 2018/05/30 16:10:48 executing program 1: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000000040)={'bond0\x00', @ifru_names='ip6gretap0\x00'}) connect$ax25(r0, &(0x7f0000000000)={0x3, {"923adc8030ea35"}, 0x683}, 0x10) 2018/05/30 16:10:48 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:48 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000005780)=[{&(0x7f0000002c80)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000002e00), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="3000000000000000840000000100000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="1800000000c700008500000007000000ac14140000000000d1efdba7dc963bd97c4e8d8c1b70382afe925827c897b346ca65d13cf25cca348fb72b6a4a7c04"], 0x48}], 0x1, 0x0) 2018/05/30 16:10:48 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x4000, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4004556d, 0x0) syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x10000) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) 2018/05/30 16:10:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2}, &(0x7f0000000040)=0x10) 2018/05/30 16:10:48 executing program 1: r0 = memfd_create(&(0x7f0000001fc1)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x76, 0x10001, 0x1, 0x400, 0x7ff, 0x8}) sync_file_range(r0, 0x20, 0x4b0, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000020010}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="00010000110000002bbd7000fbdbdf256362632863616d656c6c69612d61736d290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000240000002000000000000000000000080001000600000008000100400c00007f000100080000000800010007000000"], 0x100}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004) openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x0, 0x0) 2018/05/30 16:10:48 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getresuid(&(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)=0x0) r2 = add_key(&(0x7f00000001c0)='.request_key_auth\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="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", 0xfe, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r1, r2) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="ba000000000000003994e044215dc715f4350e40878410a980008ce4ed519ac51042a7ee61627236c7515f34a46691652c7055b26d8f655f21130e811841ffc5247ca3eceded1b7359d775ae331af5fc0100000000000000c8933a72e2b190f7f8", @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x91}, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x400100, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000400)={0x0, 0xdf}, 0x8) fcntl$setstatus(r0, 0x4, 0x800) 2018/05/30 16:10:48 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000000c0)=0xfffffffffffffff9, 0x30b) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}], 0x1c) 2018/05/30 16:10:48 executing program 5: io_setup(0x8001, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) process_vm_readv(r0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/88, 0x58}, {&(0x7f0000001200)=""/63, 0x3f}, {&(0x7f0000001240)=""/39, 0x27}, {&(0x7f0000001280)=""/177, 0xb1}, {&(0x7f0000001340)=""/7, 0x7}, {&(0x7f0000001380)=""/251, 0xfb}, {&(0x7f0000001480)=""/26, 0x1a}], 0x8, &(0x7f0000001640)=[{&(0x7f0000001540)=""/200, 0xc8}], 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x400, 0x200) r2 = open(&(0x7f00000026c0)='./file0\x00', 0x101000, 0x2) symlinkat(&(0x7f0000002700)='./file0\x00', r2, &(0x7f0000002740)='./file0\x00') setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x80, 0x4) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00000000c0)=0x6) ptrace$setregset(0x4205, r0, 0x6, &(0x7f0000002680)={&(0x7f0000001680)="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", 0x1000}) 2018/05/30 16:10:48 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vsock\x00', 0x80, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000540)) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) r2 = socket(0x10, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000040)=""/83, &(0x7f0000000380)=""/181, &(0x7f0000000440)=""/141}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001900)=ANY=[@ANYRES64=r2]) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000580)=0x104000000) 2018/05/30 16:10:48 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) accept4$packet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14, 0x80800) recvfrom(r0, &(0x7f0000000080)=""/150, 0x96, 0x40000104, &(0x7f0000000380)=@can={0x1d, r1}, 0x80) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) [ 252.827412] Unknown ioctl -2147200512 [ 252.897702] Unknown ioctl -2147200512 2018/05/30 16:10:49 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) close(r0) 2018/05/30 16:10:49 executing program 1: ioctl$sock_ifreq(0xffffffffffffffff, 0x8922, &(0x7f0000000280)={'lo\x00', @ifru_ivalue}) 2018/05/30 16:10:49 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@local, @in=@rand_addr}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:49 executing program 5: openat$cgroup(0xffffffffffffffff, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x4c7, 0x141000) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) r1 = openat$cgroup_ro(r0, &(0x7f0000000280)="080000000000000074217400ee05863b452fce1cbdb4a65419", 0x0, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0x2) io_setup(0x1ff, &(0x7f00000000c0)) 2018/05/30 16:10:49 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:49 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x26380, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x76, 0xb67, 0xb06, 0x7, 0xf8}, &(0x7f0000000100)=0x14) socketpair(0x19, 0x5, 0x4, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r1, 0x29, "c4f9a4d2eeee7ced0a76a97d676fa9ec1bfb18a383bf6516b5097fdf4eef513fb6e27d493019189949"}, &(0x7f0000000180)=0x31) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/05/30 16:10:49 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x54) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0xa2}, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 2018/05/30 16:10:49 executing program 7: unshare(0x2000400) r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffa, 0x0) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x101200) sendfile(r0, r0, &(0x7f0000000000), 0x8001) r1 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000080)={0x7}) 2018/05/30 16:10:49 executing program 1: mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, @rand_addr}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000300)=""/246) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x280000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x0, 0x6, 0x0, 0x8, 0x400, 0x5, 0x800, 0x4, 0x3, 0x31b1, 0x6, 0x3, 0x4, 0x100000000, 0x8000]}, &(0x7f00000001c0)=0x100) 2018/05/30 16:10:49 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:49 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffffffffffffffff, 0xe0041) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000000c0)) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)='i', 0x1}], 0x1, 0x4000000000000000) 2018/05/30 16:10:49 executing program 5: openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400100, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) io_setup(0x8001, &(0x7f0000000080)) 2018/05/30 16:10:49 executing program 1: mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, @rand_addr}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000300)=""/246) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x280000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x0, 0x6, 0x0, 0x8, 0x400, 0x5, 0x800, 0x4, 0x3, 0x31b1, 0x6, 0x3, 0x4, 0x100000000, 0x8000]}, &(0x7f00000001c0)=0x100) 2018/05/30 16:10:49 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:49 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f00000000c0)=0x2, 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:49 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) close(r0) 2018/05/30 16:10:49 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@local, @in=@rand_addr}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:50 executing program 1: openat$cgroup(0xffffffffffffffff, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x4c7, 0x141000) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) r1 = openat$cgroup_ro(r0, &(0x7f0000000280)="080000000000000074217400ee05863b452fce1cbdb4a65419", 0x0, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0x2) io_setup(0x1ff, &(0x7f00000000c0)) 2018/05/30 16:10:50 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f00000000c0)=',cpuset\x00', 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x4) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000480)=[&(0x7f0000000340)={0x0, 0x1, 0x0, 0x0, 0x0, r1, &(0x7f00000002c0)}]) 2018/05/30 16:10:50 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) close(r0) 2018/05/30 16:10:50 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x101, 0x191000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r0, &(0x7f0000000300)="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", &(0x7f0000000480)="441e26fd1d54bbdc84beba06cafc0eb9d80e3767e42277e4797ff8b42017edad4982e7ce", 0x2}, 0x20) 2018/05/30 16:10:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x801, 0x4c) accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14, 0x80000) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @rand_addr=0x5, @rand_addr=0x8}, 0xc) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r2, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r2, 0x1) recvmsg(r2, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0xd, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0xffffffffffffff56}, 0x0) 2018/05/30 16:10:50 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x800001d) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f0000000100)=0x10) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:50 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) close(r0) 2018/05/30 16:10:50 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x26380, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x76, 0xb67, 0xb06, 0x7, 0xf8}, &(0x7f0000000100)=0x14) socketpair(0x19, 0x5, 0x4, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r1, 0x29, "c4f9a4d2eeee7ced0a76a97d676fa9ec1bfb18a383bf6516b5097fdf4eef513fb6e27d493019189949"}, &(0x7f0000000180)=0x31) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/05/30 16:10:50 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:50 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@local, @in=@rand_addr}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:50 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x800, 0x0) read(r0, &(0x7f0000000140)=""/207, 0xcf) io_setup(0x1008, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, r0}]) 2018/05/30 16:10:50 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:50 executing program 1: openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400100, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) io_setup(0x8001, &(0x7f0000000080)) 2018/05/30 16:10:50 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup2(r0, r0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000040)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 2018/05/30 16:10:50 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r0, &(0x7f0000000280), 0x0, 0x0) close(0xffffffffffffffff) 2018/05/30 16:10:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000100)) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000080)={0x1, 0x2, 0x4, 0x800}, 0x10) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xfff, @dev={0xfe, 0x80, [], 0x11}, 0x8}, 0x1c) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000200)=0x6, 0x4) 2018/05/30 16:10:50 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x801, 0x4c) accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14, 0x80000) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @rand_addr=0x5, @rand_addr=0x8}, 0xc) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r2, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r2, 0x1) recvmsg(r2, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0xd, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0xffffffffffffff56}, 0x0) 2018/05/30 16:10:51 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@local, @in=@rand_addr}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:51 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x400000, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x2, r0}) socket$kcm(0x29, 0x2, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000000)) 2018/05/30 16:10:51 executing program 1: openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400100, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) io_setup(0x8001, &(0x7f0000000080)) 2018/05/30 16:10:51 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r0, &(0x7f0000000280), 0x0, 0x0) close(0xffffffffffffffff) 2018/05/30 16:10:51 executing program 6: io_setup(0x8001, &(0x7f0000000080)) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x101, 0x191000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r0, &(0x7f0000000300)="e23ff5bc9ae010c350035ae34e188f9b15bc50d9eff3351ad25210d3f74379747215f1dc9c4612b99eec70782ac3a82fb258328c541124a00540dbe0503f45893a163bfb0da74d3037153f4feb54d86bfa98f36f9cb7cd14a5f39eef29dc3417d7f597f4947cd7ad5ceee7844afe7217ceb7659fd714aa47a70554d40b9473db929c0e7582073709d1a9ba407995d82e82c055d84f72a6060000000000001843becad57d32723867fb2b739f9806005e406893400aebbdc1ed8741f86aca8a390c34fb2fe23a934407a1c325287616961231942640872560623a982671e0c220ded82e02822cd2bdb72e305ed7ff0a3c7a35c4aaec766af0ff1cf5f8ff9c9751859941f062236bdd6bc76f9187f54abd5b0400000000000000000000000000000000", &(0x7f0000000480)="441e26fd1d54bbdc84beba06cafc0eb9d80e3767e42277e4797ff8b42017edad4982e7ce", 0x2}, 0x20) 2018/05/30 16:10:51 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000d40)={0x0, 0x1000, "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"}, &(0x7f0000000200)=0x1008) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x5, 0x3ff}, &(0x7f0000000280)=0x8) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:51 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x501001) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) fchmod(r0, 0x131) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:51 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x26380, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x76, 0xb67, 0xb06, 0x7, 0xf8}, &(0x7f0000000100)=0x14) socketpair(0x19, 0x5, 0x4, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r1, 0x29, "c4f9a4d2eeee7ced0a76a97d676fa9ec1bfb18a383bf6516b5097fdf4eef513fb6e27d493019189949"}, &(0x7f0000000180)=0x31) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/05/30 16:10:51 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r0, &(0x7f0000000280), 0x0, 0x0) close(0xffffffffffffffff) 2018/05/30 16:10:51 executing program 1: openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400100, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) io_setup(0x8001, &(0x7f0000000080)) 2018/05/30 16:10:51 executing program 6: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x54) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0xa2}, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 2018/05/30 16:10:52 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) get_mempolicy(&(0x7f0000000100), &(0x7f0000000140), 0xcf79, &(0x7f0000ffb000/0x2000)=nil, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000240)=0x7ff, 0x4) listen$netrom(r1, 0x6) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000b40)="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", 0xffffffffffffff3d}], 0x1) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) connect$inet(r1, &(0x7f0000000200)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000440)=0xe8) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000400)='./file0\x00', r2, r3, 0x100) fcntl$notify(r1, 0x402, 0xf9e052f606c38cd6) fcntl$notify(r0, 0x402, 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r4, 0x1, 0x80}, 0x8) sendto$inet6(r0, &(0x7f0000000340)="b5febb2f33d55723cf5e023b7329a746d3333f8b31771e4640c993a37437f12ab8dbbcee5073f3d77a783f4bc8d6a44f9b3fb103351a7a6bdfe5576f0832fae1f5763f3b0f1269c66d60eed4f22ad2d3dd43e1dba7d1e70b5b2b10848e7037022207f4653b4ff80c10ea9f0c4f3cc0e0f534f04f1ce2c4470a1c8e3f06ac72a95ec0bbca3f16ce87406b8ac2af2053", 0x8f, 0x8000, 0x0, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x9, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:52 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000d40)={0x0, 0x1000, "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"}, &(0x7f0000000200)=0x1008) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x5, 0x3ff}, &(0x7f0000000280)=0x8) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:52 executing program 1: r0 = epoll_create1(0x0) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00006fb000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x3, 0x2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x6, 0x20b, 0x7b0, 0x3, r1}, &(0x7f0000000240)=0x10) accept4$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000300)=0x1c, 0x80000) connect$bt_l2cap(0xffffffffffffffff, &(0x7f00000002c0)={0x1f, 0x7ffd, {0x3, 0xfffffffffffffffe, 0xfb7, 0x7, 0x0, 0x9}, 0x5, 0x9}, 0xe) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0x1}) socket$rds(0x15, 0x5, 0x0) epoll_wait(r0, &(0x7f0000586000), 0x284, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000280)) 2018/05/30 16:10:52 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x480) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x2, 0x5, 0x76c53bb7, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x7f, 0xfffffffffffffc01, 0x8, 0x5, 0x1ff, 0x8, 0x5ad4a276, 0xa22, r2}, &(0x7f00000001c0)=0x20) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r3) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 2018/05/30 16:10:52 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x1, 0xfffffffffffff4f5, &(0x7f0000000000)=[0x0], 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x449d}}, 0x3, 0x2}, &(0x7f0000000200)=0x90) 2018/05/30 16:10:52 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2(&(0x7f00000001c0), 0x4000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000380)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000100)={'ip6gre0\x00', 0xfffffffffffffff7}) umount2(&(0x7f0000000040)='./file0\x00', 0x2) 2018/05/30 16:10:52 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x0) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="5167af6f50c02c28ed7bf293e9", @ANYRES16=0x0, @ANYBLOB="0000000000000000000008000000200001000c000700000000000000000008000400000000000800040000000000"], 0x34}, 0x1}, 0x0) 2018/05/30 16:10:52 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x10000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x2, 0x10000, 0x7fff, 0x5, 0x5, 0x4, 0xffffffff, 0x20, 0xc00000000000000, 0x13}, 0xb) seccomp(0x1, 0x0, &(0x7f0000000100)={0x2, &(0x7f0000000040)=[{0x5}, {0x6}]}) 2018/05/30 16:10:53 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) [ 256.989628] alg: No test for cmac(camellia) (cmac(camellia-generic)) 2018/05/30 16:10:53 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x100000000, &(0x7f0000000100)=0x2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 16:10:53 executing program 0: r0 = eventfd2(0xfffffffffffffffc, 0x801) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, r0, 0x19) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r1, 0x1, 0x20000000000031, &(0x7f0000000080), &(0x7f0000000280)=0x187) [ 257.142778] audit: type=1326 audit(1527696653.141:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14757 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/30 16:10:53 executing program 7: r0 = userfaultfd(0x80800) fcntl$notify(r0, 0x402, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80200}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x70}, 0x1}, 0x4000014) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)={0x20, 0x2d, 0x109, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary="5588d8"}]}]}, 0x20}, 0x1}, 0x0) r3 = dup2(r1, r0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000000c0)={0x1, 0x100000000, 0x3, 0x7}, 0x8) ioctl$BLKROTATIONAL(r3, 0x127e, &(0x7f0000000100)) 2018/05/30 16:10:53 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x232}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:53 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) [ 257.240080] audit: type=1326 audit(1527696653.201:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14757 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/30 16:10:53 executing program 0: keyctl$read(0xb, 0x0, &(0x7f0000000300)=""/4096, 0x1000) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x42000) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r1}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f00000002c0)=0x200009, 0x4) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14) 2018/05/30 16:10:53 executing program 1: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000003c0)={0x80000000}) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={r2, @in={{0x2, 0x4e21, @rand_addr=0x4}}, 0x10001, 0x0, 0x100000001, 0x8, 0x5}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)={r3, 0x4b, "f47e7a4f87ac26fcbc13b43a2a2c7f3a139c1419f64ded673e60a0e51fd68de4cc56a92b055338f05680725a5cc7f140da87433bae4e68b8500867bb4124f76d752a2ea8aa06e8bba806dc"}, &(0x7f0000000380)=0x53) r4 = epoll_create1(0x7fffe) r5 = epoll_create1(0x80000) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000580)=[&(0x7f0000000440)='cpuacct.stat\x00', &(0x7f0000000480)='md5sum[\x00', &(0x7f00000004c0)='/dev/input/event#\x00', &(0x7f0000000500)='/dev/input/event#\x00', &(0x7f0000000540)='^\x00'], &(0x7f0000000680)=[&(0x7f00000005c0)='/dev/input/event#\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='}\x00']) close(r5) fstat(r0, &(0x7f0000000280)) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000c85000)={0xfffffff}) openat$cgroup_ro(r1, &(0x7f0000000080)='cpuacct.stat\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000000000)={0x4}) 2018/05/30 16:10:53 executing program 5: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x4, 0x181000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x10, &(0x7f0000000200)=[@in={0x2, 0x4e24, @rand_addr=0x3f}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={r1, 0x1000, "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"}, &(0x7f0000001300)=0x1008) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001340)={r0, 0x50, &(0x7f0000000100)}, 0x10) io_setup(0x8001, &(0x7f0000000080)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x40002, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00000000c0)={0x6, 0x37, "3ffa971e8e2e5336b09c53028631aeb20b8bd0aed3d771d780fbcf6eca0befc51b3cae865ddb955422bdcec36bbab407ef8ec6963d1d9e"}) 2018/05/30 16:10:53 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x27fc, 0x0) io_setup(0x7, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000001540)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x101000, 0x40) socket$vsock_stream(0x28, 0x1, 0x0) r4 = dup2(r0, r0) r5 = syz_open_dev$mouse(&(0x7f0000000480)='/dev/input/mouse#\x00', 0x100000000, 0x10b00) io_submit(r1, 0x4, &(0x7f0000000500)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x2, r0, &(0x7f0000000040)="66621e7a50062fc475b627f8f45e193c76030d6810ca52dd7949bb9d40ca75a0e6b285aca8c5f2a8cd832d171e6a770ef71ddc12a777b950af158a7fd5260d5ce2a9c134999bb026204b81d0ebc0cc50ba29e609f67eb81f4152fa8f1db16abebad1e2b7f7506687089ecaf3e59e7f9f4998d8d3a505a974e6191bf78d117c222c4b18f80466fc3d2aaea00368891998d1a624a21883e69809b3bf2b68179c42698dd5f39d3bf8569e8de0149d5bb1bf578f5cd00c7adf261628e46c93bcd201", 0xc0, 0x10001, 0x0, 0x1, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000200), 0x0, 0x5, 0x0, 0x1, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x3, r0, &(0x7f00000002c0)="af63131a2147d50640e2fad88c9a0f2ed8e4bfa467db8b9321da8bf8bf13f587e51ad96d69ff1612446802242679997d47e91938192bbe8a7a8fe98d0bef6737549480786fd86cb94706", 0x4a, 0x9, 0x0, 0x0, r4}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0xe, 0x80000000, r0, &(0x7f0000000380)="13bc9cd3be603d5e8341acd7a2f44aac360c666f888966230a539a08c9560fa70469728943e29fa58cc38904d1b20a58930ca98e99692ce700ff66d4682500ec5332a3342a7142cbc8f7fb6f55618ffd9f492870f289dddda8d851425298201d30db5604d0cd9450941bd225209a1b80c5e72e14787d5c70d8ad96d18c465c1d88218b048e2d00a420a7db2ba07be0480d1f663969cebc9893d8bdbe5c92957e22a23df3dca2e287c43525fc7ece9c0772855572c0a3eac7b29aef5dadc8c43c04ad0bb5cbaf2d9f49bca65bf3d380f0", 0xd0, 0x9d2, 0x0, 0x1, r5}]) r6 = getpid() getpgid(r6) 2018/05/30 16:10:53 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0xa000, r0, r1, 0x2, 0x800000) creat(&(0x7f0000000240)='./file0\x00', 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/30 16:10:53 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) [ 257.870653] Unknown ioctl 1074287107 2018/05/30 16:10:53 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) shutdown(r0, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0xd1, 0x0, 0x10003, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000100)={r2, 0x9}) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 16:10:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)=""/236, &(0x7f0000000340)=0xffffffffffffffaf) r1 = syz_open_dev$urandom(&(0x7f0000000300)='/dev/urandom\x00', 0x0, 0x80001) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000024c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000002500)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x80}, &(0x7f0000000200)=0x8) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000000)={0x100000001, 0x1, 0x1000, &(0x7f0000000380)="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"}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000000280)={{0x0, 0x3, 0xda4e, 0x0, 0x822}, 0xfff, 0x4, 0x7}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r4, 0x40405514, &(0x7f0000001380)={0x800, 0x5, 0x80000000, 0x40, "04dfb2c669e98b19e1ce8fa830385c6d64ea1bf4a45c1ac3ecb178afbe3099c6c82b650d150aa003516b8432", 0x9}) 2018/05/30 16:10:53 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp6\x00') bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000000)) sendfile(r2, r1, &(0x7f000025d000), 0x1000) 2018/05/30 16:10:53 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:53 executing program 1: r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x200, 0x70bd29, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xe4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xbc03}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000000}, 0x20008801) sendto$unix(0xffffffffffffffff, &(0x7f0000000240)="d59f163ecd403aefcaa658ad120a", 0xe, 0x0, &(0x7f0000000180)=@abs, 0x6e) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x14, 0x0, 0x29, 0x3e}, 0x14) 2018/05/30 16:10:53 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) bind(r0, &(0x7f0000000240)=@rc={0x1f}, 0x80) 2018/05/30 16:10:53 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001d80)='/dev/ppp\x00', 0x200100, 0x0) getsockname$netlink(r1, &(0x7f0000001dc0), &(0x7f0000001e00)=0xc) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000040)={0xffffffff00000000, 0xffffffffffffff00, 0xab84, 0x7ff, 0x80000000, 0x3}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x1ffffffff) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x80000000000000) readv(r0, &(0x7f0000000100), 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 2018/05/30 16:10:53 executing program 5: io_setup(0x8001, &(0x7f0000000080)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000140)={0x0, 0x59c0000}) setitimer(0x2, &(0x7f0000000180)={{0x77359400}, {0x0, 0x7530}}, &(0x7f00000001c0)) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000000c0)=[0x3, 0x40]) fstat(r0, &(0x7f0000000240)) clock_gettime(0x1, &(0x7f0000000200)={0x0, 0x0}) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x0, 0x7530}, {r1, r2/1000+30000}}) 2018/05/30 16:10:54 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0xad45}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000780)='./control/file0\x00', &(0x7f00000007c0)='./control/file1\x00') pwrite64(r1, &(0x7f0000000280), 0x0, 0x0) close(r0) 2018/05/30 16:10:54 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x64402, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0xd8, 0x4) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)={0x15b, 0x100, "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"}, &(0x7f00000001c0), 0x1000) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f00000000c0)) get_thread_area(&(0x7f0000000100)={0xffffffffffff3737, 0x20001800, 0x1400, 0xe1f, 0x9, 0x2, 0x3ff8000000, 0x4, 0xec, 0xffffffffffffdb8f}) r1 = semget(0x0, 0x0, 0x240) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000380)=""/204) readv(r0, &(0x7f0000000180), 0x0) 2018/05/30 16:10:54 executing program 1: socket$netlink(0x10, 0x3, 0xa) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=@hopopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80}}]}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x10000000, @dev={0xfe, 0x80, [], 0x1a}, 0xeb61f95}}, [0x10001, 0x8a08, 0xfffffffffffff001, 0x6, 0xfffffffffffffe00, 0x81, 0x3, 0x8, 0x80000001, 0x0, 0x1, 0x4, 0x2, 0x3, 0x4c]}, &(0x7f0000000100)=0x100) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x334}, &(0x7f0000000180)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001480)=[{&(0x7f00000015c0)="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", 0x595}], 0x1}, 0x0) 2018/05/30 16:10:54 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00000000c0)=""/45, &(0x7f0000000100)=0x2d) r1 = socket(0xa, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r1, 0x8902, &(0x7f0000000000)="c6") setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x7700, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) 2018/05/30 16:10:54 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f0000000040)='%\x00', 0x2) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000140)={0xfffffffffffff579, 0x3}, 0x2) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f00000013c0)=[{&(0x7f0000000100)=""/34, 0x22}, {&(0x7f0000000140)}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000180)}, {&(0x7f0000000280)=""/79, 0x4f}], 0x5) r3 = fcntl$getown(r2, 0x9) ptrace$peekuser(0x3, r3, 0x20) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 2018/05/30 16:10:54 executing program 6: clock_settime(0xfffffffffffffff1, &(0x7f0000000040)) r0 = shmget(0x3, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0xffffffffffffff1f, 0x28, 0x100000000, 0x10000, 0x5, 0xa9, 0x7fff, 0x8, 0x20, 0x80000000, 0x200, 0x1}) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x7400) prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x4000)=nil) [ 258.368643] Unknown ioctl 21507 [ 258.396333] Unknown ioctl 21507 [ 259.125336] ================================================================== [ 259.132738] BUG: KMSAN: uninit-value in _copy_to_iter+0x45f/0x2800 [ 259.139039] CPU: 0 PID: 14853 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 259.146632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.155974] Call Trace: [ 259.158555] dump_stack+0x185/0x1d0 [ 259.162168] ? kmsan_internal_check_memory+0x116/0x1e0 [ 259.167429] kmsan_report+0x149/0x260 [ 259.171227] kmsan_internal_check_memory+0x135/0x1e0 [ 259.176322] kmsan_copy_to_user+0x75/0x160 [ 259.180534] ? _copy_to_iter+0x92/0x2800 [ 259.184574] _copy_to_iter+0x45f/0x2800 [ 259.188529] ? finish_wait+0x10a/0x3e0 [ 259.192418] vhost_chr_read_iter+0x7b3/0xc30 [ 259.196821] ? init_wait_entry+0x1a0/0x1a0 [ 259.201039] vhost_net_chr_read_iter+0xf6/0x130 [ 259.205685] ? vhost_net_exit+0x30/0x30 [ 259.209640] do_iter_readv_writev+0x84d/0xa00 [ 259.214122] ? vhost_net_exit+0x30/0x30 [ 259.218072] do_iter_read+0x303/0xd70 [ 259.221855] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 259.227370] do_readv+0x295/0x5f0 [ 259.230803] __x64_sys_readv+0xe1/0x120 [ 259.234754] do_syscall_64+0x152/0x230 [ 259.238628] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.243800] RIP: 0033:0x455a09 [ 259.246969] RSP: 002b:00007f54ec473c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 259.254665] RAX: ffffffffffffffda RBX: 00007f54ec4746d4 RCX: 0000000000455a09 [ 259.261917] RDX: 0000000000000005 RSI: 00000000200013c0 RDI: 0000000000000013 [ 259.269167] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 259.276422] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 259.283681] R13: 000000000000056b R14: 00000000006fd2a8 R15: 0000000000000000 [ 259.290938] [ 259.292540] Uninit was created at: [ 259.296066] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 259.301149] kmsan_kmalloc+0x94/0x100 [ 259.304937] __kmalloc+0x141/0x350 [ 259.308464] translate_desc+0xbef/0x1120 [ 259.312503] vhost_update_used_flags+0x469/0x8d0 [ 259.317238] vhost_vq_init_access+0x173/0xa20 [ 259.321718] vhost_net_ioctl+0x2212/0x3450 [ 259.325940] do_vfs_ioctl+0xaf8/0x2410 [ 259.329804] __x64_sys_ioctl+0x280/0x320 [ 259.333851] do_syscall_64+0x152/0x230 [ 259.337715] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.342874] [ 259.344477] Bytes 4-7 of 34 are uninitialized [ 259.348944] Memory access starts at ffff8801a5aaa300 [ 259.354017] ================================================================== [ 259.361348] Disabling lock debugging due to kernel taint [ 259.366779] Kernel panic - not syncing: panic_on_warn set ... [ 259.366779] [ 259.374134] CPU: 0 PID: 14853 Comm: syz-executor2 Tainted: G B 4.17.0-rc5+ #103 [ 259.382868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.392200] Call Trace: [ 259.394770] dump_stack+0x185/0x1d0 [ 259.398376] panic+0x39d/0x940 [ 259.401558] ? kmsan_internal_check_memory+0x116/0x1e0 [ 259.406827] kmsan_report+0x260/0x260 [ 259.410609] kmsan_internal_check_memory+0x135/0x1e0 [ 259.415693] kmsan_copy_to_user+0x75/0x160 [ 259.419907] ? _copy_to_iter+0x92/0x2800 [ 259.423945] _copy_to_iter+0x45f/0x2800 [ 259.427898] ? finish_wait+0x10a/0x3e0 [ 259.431772] vhost_chr_read_iter+0x7b3/0xc30 [ 259.436168] ? init_wait_entry+0x1a0/0x1a0 [ 259.440386] vhost_net_chr_read_iter+0xf6/0x130 [ 259.445047] ? vhost_net_exit+0x30/0x30 [ 259.449000] do_iter_readv_writev+0x84d/0xa00 [ 259.453474] ? vhost_net_exit+0x30/0x30 [ 259.457430] do_iter_read+0x303/0xd70 [ 259.461221] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 259.466651] do_readv+0x295/0x5f0 [ 259.470085] __x64_sys_readv+0xe1/0x120 [ 259.474037] do_syscall_64+0x152/0x230 [ 259.477902] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.483068] RIP: 0033:0x455a09 [ 259.486232] RSP: 002b:00007f54ec473c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 259.493917] RAX: ffffffffffffffda RBX: 00007f54ec4746d4 RCX: 0000000000455a09 [ 259.501300] RDX: 0000000000000005 RSI: 00000000200013c0 RDI: 0000000000000013 [ 259.508549] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 259.515806] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 259.523063] R13: 000000000000056b R14: 00000000006fd2a8 R15: 0000000000000000 [ 259.530891] Dumping ftrace buffer: [ 259.534415] (ftrace buffer empty) [ 259.538124] Kernel Offset: disabled [ 259.541729] Rebooting in 86400 seconds..