={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:24 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:24 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000280)={0x0, 0x8, 0x4, [0x5cb0, 0x0, 0x5, 0x0]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000003c0)={r5, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x4, 0x7fffffff, 0x7, 0xebb, 0x40}, &(0x7f0000000480)=0x98) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:24 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:24 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)="3d859bc625b7b3299ea8fb01", 0x2, 0x0) setns(r0, 0xc000000) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x632b, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x840, 0x0, 0x5, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d12, 0x0, 0x0, 0x0, @perf_bp, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:24 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000380)='/dev/snd/controlC#\x00', 0xfffffffffffff9c1, 0xff) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r1, &(0x7f0000000280), 0x20000000000001ad) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x280000) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000340)={0x30, 0x7075}) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000040)=0x1, &(0x7f0000000180)=0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000300)) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="62767266732e2f6465762f736e642f636f6e74726f6c4321003ca9590d13938c9b0a09a6fb96e54e10749f6af11a7c61cc3c5037302ca4f9cd13599e660ac8c247f00e782889b220f43f2922d43d9bd3d6a6f8d184edfdf9029dfc24e325b53942ba0e341fc4d5aecc79678e2058e9e545b9f5bf74438352617b818eb0b059fc4841000000"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:24 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x0, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="393a340dca664d"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x3cb) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000001c0)={0xf1b, 0xfffffffffffffffc, 0x1, 'queue0\x00', 0x3}) preadv(r0, &(0x7f0000001780)=[{&(0x7f0000000280)=""/175, 0xaf}, {&(0x7f0000000080)=""/39, 0x27}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/169, 0xa9}, {&(0x7f0000001400)=""/88, 0x58}, {&(0x7f0000001480)=""/31, 0x1f}, {&(0x7f00000014c0)=""/143, 0x8f}, {&(0x7f0000001580)=""/105, 0x69}, {&(0x7f0000001600)=""/228, 0xe4}, {&(0x7f0000001700)=""/88, 0x58}], 0xa, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x80000001, 0x1ffff) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000001800)=ANY=[@ANYBLOB="4200000000000000ed0a000000000000020000000000000049030000000000000200000000000000cb0b00000000000004000000000000002f0b0000000000000300000000000000ff0b0000000000000000000000000000184b0cfb506d2b40d4059387524be07c7bddb7530a79d0be936853765ce482fda291367747e5fcf8517effa036a8cde619dffe089cb223c81cdd2d81cfbff0517a25b594ec28ab010001009f7b30d0cf8da1fff43b065c9c221e03a5daeb76"]) 2018/03/29 20:32:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = request_key(&(0x7f00000003c0)='.request_key_auth\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)='./cgroup\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) r5 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) r6 = fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x84, &(0x7f0000000540)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r2, &(0x7f0000000140)=""/4096, 0x1000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:25 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00000003c0)={0x1, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x9}}}, 0x1, 0x5, [{{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e23}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}]}, 0x30c) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB=';:\t\x00'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x9, 0x163480) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) r5 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:25 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000340)={[0x101, 0x1, 0x80000000, 0x2, 0x2, 0x6, 0x100000001, 0x1, 0x1, 0x5, 0x2, 0x7, 0x3f, 0x10000, 0xffff, 0x2], 0x6000, 0x40000}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000480)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000440)=0x100000000) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) setns(r1, 0x4000000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000a80)=[{0x6, 0x800}, {0x4, 0x8}, {0x7, 0x1}], 0x3) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000500)={'filter\x00', 0x7, 0x4, 0x470, 0x274, 0x134, 0x0, 0x38c, 0x38c, 0x38c, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x134}, @unspec=@LED={0x44, 'LED\x00', 0x0, {'syz0\x00', 0x0, 0x9, 0x20}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@link_local={0x1, 0x80, 0xc2}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x2, 0x1}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x8001, 0x2}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4bc) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x1, 0x0) ioctl$TIOCCBRK(r0, 0x5428) write$cgroup_int(r3, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x2) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f00000009c0)={'nat\x00'}, &(0x7f0000000a40)=0x54) getsockopt$EBT_SO_GET_ENTRIES(r4, 0x0, 0x81, &(0x7f0000000240)={'filter\x00', 0x0, 0x4, 0x335, [], 0x4, &(0x7f00000000c0)=[{}, {}, {}, {}], &(0x7f0000000140)=""/199}, &(0x7f00000002c0)=0x50) 2018/03/29 20:32:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:25 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000280)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) fcntl$getown(r2, 0x9) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fsync(r0) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:25 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d350") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0xfffffffffffffff7, 0x1d9, 0x3, 0x8001, 0x0, 0x1, 0x7, 0x1, 0x1ce, 0xffff}) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="62747266732e066465762f736e03c0636f6e74728bd929a270"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000040), &(0x7f0000000000)=0x4) 2018/03/29 20:32:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:25 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="393a34ff"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) creat(&(0x7f0000000280)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="da86"], 0x2) 2018/03/29 20:32:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f00000003c0)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xa, 0x12281) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0x23, &(0x7f0000000000), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d350") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$sock_ifreq(0xffffffffffffffff, 0x8936, &(0x7f0000004c00)={'erspan0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x3}}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000004c40)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x100, 0xfffffffffffffffe, 0x500, 0x5, 0x44000204, r2}) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7, 0x400200) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xfffffffffffffffe, 0x100) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x402080, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r2, r3}) r4 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:25 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x1) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000440)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r5 = dup(r3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000280), &(0x7f0000000380)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00000003c0)) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d350") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:25 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x20000) connect$vsock_stream(r0, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) getpeername$netrom(r0, &(0x7f00000008c0)=@full, &(0x7f0000000940)=0x48) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r2, r1, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000880)=0x20, 0x4) readv(r1, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) r4 = getpgid(0xffffffffffffffff) kcmp(r3, r4, 0x6, r1, r0) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f0000000840)=ANY=[@ANYBLOB="f743826a3a22c2934c6683e7908c00b2a693a074f443e886d40019a026d12b3e4d"], &(0x7f00000001c0)=""/67, 0x43) syz_open_dev$vcsn(&(0x7f0000000800)='/dev/vcs#\x00', 0x2, 0x100) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc00c6419, &(0x7f0000000280)={0x5, &(0x7f0000001100)=""/4096, &(0x7f0000000780)=[{0x1, 0xd7, 0x4, &(0x7f00000003c0)=""/215}, {0x2, 0x59, 0x0, &(0x7f00000004c0)=""/89}, {0x5, 0x83, 0x2, &(0x7f0000000540)=""/131}, {0x4, 0x91, 0xc16, &(0x7f0000000600)=""/145}, {0x3, 0x85, 0x81, &(0x7f00000006c0)=""/133}]}) bind$netlink(r5, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfe, 0x2004}, 0xc) 2018/03/29 20:32:25 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000180)={{0x2, 0x1, 0x6, 0x200, "5de42d0600aebd96b487802f22d3d6877adad1b7f668032acf652d3719976e43568ba8ce0761646ea217ab4a", 0x7}, 0x0, 0x0, 0x3, r3, 0x3, 0x401, "f5cb09f2f921211abd2d0b2a4c22f2871fa0d89cbb46586a05488e7b0addc5a0e9c5e8a034e2addf8604ea961deedeb955dbb1e372cb8f138a077fecf8d8ed7a", &(0x7f0000000140)='cpuset.cpus\x00', 0xc, [], [0x3, 0x6, 0x6, 0x7f]}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:25 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="62747266732e2f64651c44ba1684c276e881cb4c4149aa305a0a963150950000000000008dc1c6abf8895180724a4b95e271fc013a9d901de7f02174d1ed5c50c84491"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000340)={0x3, r0, 0x1}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000003c0)={0x3, 0x5, 0x200, 0x25a, 0x7, 0x9bf, 0x48, 0x8, 0x80000001, 0x8, 0x3fb8}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000380)=ANY=[@ANYBLOB='\r'], 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r5 = dup(r3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f00000004c0)=@req3={0x100, 0x7fff, 0x4, 0x4, 0x7f, 0x401, 0x9}, 0xfffffffffffffd63) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$EVIOCSKEYCODE_V2(r7, 0x40284504, &(0x7f0000000280)={0x5, 0xf, 0x726, 0xbc2f, "e8b7ab4d0ed17bbb4aed549e9293c6de24d270cc21adcb163bd29ac8b3ec1c39"}) 2018/03/29 20:32:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) setsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f0000000000)="92b9f0265c3063b60b45faa35af9", 0xe) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)="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", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffdffffffff8, 0x0, 0x28000, 0x8000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000000000000000}, 0x0, 0x2, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000180)="b89eff686a2ddb361c5ae2b4ca143456", 0x10) 2018/03/29 20:32:25 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000500)=0x0) fcntl$setown(r1, 0x8, r3) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000000380)) socket$inet6(0xa, 0x80805, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x800, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000000c0)=0x0) r7 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r6, 0x10, r0, 0x1) fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) write$sndseq(r5, &(0x7f0000000440)=[{0x8000, 0x3, 0x3, 0xc800000000000000, @tick=0x1b68, {0x4, 0xfffffffffffffffa}, {0x48f5, 0x80f8}, @raw32={[0x75a8e072, 0x33, 0x2ee9]}}, {0x3, 0x1f, 0x7908, 0xfffffffffffffe00, @time={0x0, 0x989680}, {0x9, 0x3}, {0x8, 0x9}, @control={0x4, 0x0, 0x6}}, {0x1, 0x5, 0x4, 0x7, @tick=0x2, {0x0, 0x9}, {0x0, 0x3ff}, @connect={{0x5, 0xfffffffffffffffa}, {0x3ff, 0x1}}}, {0xffff, 0x7, 0x1f, 0x8001, @tick=0x3f, {0x7, 0x7ff}, {0x7, 0x1}, @quote={{0x3, 0x5}, 0x2a54000, &(0x7f00000003c0)={0x8, 0x6, 0x101, 0x3, @tick=0x401, {0x9, 0xffffffff}, {0x4, 0x8001}, @note={0x6c9, 0x2, 0x7ff, 0xa8f, 0x100000000}}}}, {0x4, 0x1f, 0x80000001, 0x3, @time={r8, r9+30000000}, {0x1, 0xfffffffffffffffd}, {0x3, 0x6}, @raw32={[0x1f, 0x2f8dc305, 0xffffffff80000001]}}], 0x8c) fcntl$getown(r0, 0x9) exit(0xffffffffffffffc1) setsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000540)=0x995, 0x4) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x44000, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f00000000c0)={0x9454, 0x80000000}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r1, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:25 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r2, r1, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r1, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="62747266732e2f6465762f736e642f6300d863b3ca82f21aa662d50f9f474dbdb17888c7730589fae7137fc7668272c17f8d7825000643368c42bf1af4602b52b7f3908532688cf7e7177ddd7a363c7232de86288de1c4e1d2a159a514923ef9b3c0c627c3d99c5ef32a7d251122e656d7cd2236cad07b6c38ac49bf6d3e86bf85896286a95f756b0fd93456397ab726c65db98d79db17cebed8629ae537a0c97c0b8dbfe4137838dbfb9a0387759ddbe87f971c"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x102, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer2\x00', 0x8000, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000600)={0x0}, &(0x7f0000000640)=0xc) waitid(0x3, r3, &(0x7f0000000680), 0x40000000, &(0x7f00000006c0)) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00000004c0)=""/197) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x20000000000001bd) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000000)={@dev}, &(0x7f0000000040)=0x14) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x48800, 0x0) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f00000003c0)="012cef248ae43fbd89c5ef1a1b7f569885d6f3877e3172e722c81c19754bdc0f1750e98bdb627113a84890320c28f0866a7bae401e8b8f27d291603852f4f677690fa830c199c3e556472fca9891c85fa3d5cfde722744d9fea4ae60db1b087305e25f7d03c93be59e2a6c471f8b221e152da93578268cbeb70b2006044d495cfe54534a5a084b9ca75ec0f674959714e540fe33b0461d13aaef960513412e4474e1d8d6be71b0944bc85123bc7be69d9494c27e1842d164bc755190b2dc7116943a5f26834ee9d2e6269854c3", 0xcd) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)="6367726f7570ae6d616dd06c040db8d8ac73c0fe67483fd4c2bda1cd5c8f46620cfa66bff5ce37169aecbe7ca58ed39f13fd8819a955ba908f98f59295d910c019488f788c97921a580f1ee91031346fee0374482b2aa687ab6b9be36252a8b568326facf95558739d9a418c3fe5c13c2b2327c3d054c2ba05278175", 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="a717"], 0x2) 2018/03/29 20:32:25 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) fchdir(r0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000000400)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000000440)=0xc) setsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000000480)={@mcast1={0xff, 0x1, [], 0x1}, r6}, 0x14) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:25 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x40) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000140)={[], 0xd290, 0x2, 0x7f, 0x0, 0x9, 0x10d000, 0x15000, [], 0x3f}) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x2000000) inotify_rm_watch(r2, r3) setns(r0, 0x4000000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x104000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x98, r4, 0x10, 0x70bd25, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80000000}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x85e0}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x84}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x4800}, 0x20000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="8a9ef852070000000000003827fdbcdd1f6eb834b73cfd042203599acfe068c6ede71530acbca7f2e90ed5005d16212fe4555c51b7ebe127d7f634001eaa"], 0x2) 2018/03/29 20:32:25 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d350") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r2, 0x29, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 4: r0 = gettid() sched_setaffinity(r0, 0xfffffffffffffff2, &(0x7f00000004c0)=0x1) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r2, r1, 0x3, 0x9) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xfffffffffffffffa, 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="72000000a159efffeb486827a8b467e2a8e04deb102520bb7b76fde883dcd98615a9100759951ee854e28543a6cac63c894875273541dde4b1e5e67d65b6b85def971f922d3190655e6f31b00337ff96b7f2b149d392382831dd75d9abd0d5812e6fe0edd71575526258bfaf82000000000000000000"], &(0x7f00000003c0)=0x7a) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000400)={0x7, 0x4, 0xb639, 0x95c2, 0x0}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f000000d000)={r4, 0x0, 0x30}, &(0x7f0000000040)=0x18) readv(r1, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="6a747266732e2f6465762f736e642f636f6e74726f6c432100026076ea9e766006d316015e934d67aa33ecb6630a8fbb21572e7c541197d5caf5"], &(0x7f00000001c0)=""/67, 0x43) clock_nanosleep(0x7, 0x1, &(0x7f0000000480), 0x0) getsockopt$inet_int(r5, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000200)='cgroup.clone_children\x00', 0x2, 0x0) setns(r0, 0x40003fd) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200100, 0x0) getpeername$packet(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) 2018/03/29 20:32:25 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) r3 = syz_open_dev$sndpcmp(&(0x7f00000003c0)='/dev/snd/pcmC#D#p\x00', 0x85c1, 0x100) getsockopt$inet6_dccp_int(r3, 0x21, 0x13, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r5 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0106434, &(0x7f0000000280)={0x40, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0086438, &(0x7f0000000380)={0x4, r7}) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000680)={r3, &(0x7f0000000480)="a689b05b9e1856076242298b4ca2065073c298d3f4cbad8268a2d5648263ad1830487d41298aa23bc2ec6f42481ad3180d588b55574cf54596565d1a0e38576fccdbc0c7574ca4a499c0855afc61e8fa5c6610aa182cfea39d82679c3e7d17d1870952e27359ba97bdc0995fb31e93826db94afdd633d307843a0f216ced709cb8d7dab655504ac0ccdcb01ec00e71e698165f49ea9aab3f8cb95830d74ee556575c3e5b440006735e3a06f9d939ff11e0e22dadbaceaf915bee24c6b528dc5f8c22669f655b30528ae4838f9a475988a24dc58d8de8c587eb26c8defa30b9", &(0x7f0000000580)=""/243}, 0x18) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f00000006c0)={0x7, {{0x2, 0x4e24, @rand_addr}}}, 0x84) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:25 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d350") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="d95aa7370546ee7cd064fc752f1fc78beda34f803aa85abb97c4f849a97e380127259a5a0ba79a4d0665aceb39c7c84701bcdf27e7cd54a8a8947391814e3d137491d2151ae9ac128a3c44b1018cb65bcd6cf9e400005e5e84248bb55f4a4ad51f32f6d32e44bda863ad8a28db072f1d54b1965ed9271f42e87b9a93a19a8c37b4a6676b0c9f5740e3d9220c45af6daf9c45d0348d805b95aea3a6a32e3acb9217a63b8b675fb70dedff6f61951fb7047cb4cfecdd807bee2e7cc978a7559972ec927a9e90e19f0b9233e14c0f8961827d562bebdd8c83a31f40a4b5b71d182bf1706a3b"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r3 = dup(r1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x1003b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabbd, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r2, 0x10, 0xffffffffffffffff, 0x1) r4 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(0xffffffffffffffff, 0x9) ptrace$getsig(0x4202, r4, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) r2 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x0, 0x300) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1ff, 0x80) r5 = getpgid(0x0) getresuid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) r8 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpid() fstat(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000580), &(0x7f00000005c0)=0x0, &(0x7f0000000600)) r14 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000640)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000740)=0xe8) getresgid(&(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000000800)=0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000840)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000880)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000980)=0xe8) r19 = getegid() r20 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0}, &(0x7f0000000a00)=0xc) r22 = getgid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000a40)=0x0) fstat(r0, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getegid() sendmsg$unix(r4, &(0x7f0000000c00)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f00000001c0)="35fcdf800eab9fdb22436c677039956bb6b80bb550e5cff8577883ba767115256e5ef4795dfb987f4d1cc93ea208f708def01c1145a34deed8ca97703b7481500e1f1a9ea18d4a9181fb36b628af8b506c4bb26155e4cf537272d39c1ee5121f82d3c7e4464c55e6539ab3b45d1917a4e21a1b44f8e0b383b347d0b040c1741a62f8cf4d2f1a4b84ecd02e4dc9e5bd5f8b1173f89c2749664d5c49a06a29622046b913545f95881048a1dad2", 0xac}], 0x1, &(0x7f0000000b00)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x24, 0x1, 0x1, [r0, r2, r0, r3, r0, r1]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r2, r2, r1, r1, r0, r3, r1]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @cred={0x18, 0x1, 0x2, r20, r21, r22}, @cred={0x18, 0x1, 0x2, r23, r24, r25}], 0xf4, 0x20000000}, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:25 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x3, 'syzkaller1\x00'}, 0x18) r1 = syz_open_dev$sndctrl(&(0x7f0000000440)='/dev/snd/controlC#\x00', 0xfffffffffffffffd, 0x400001) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x1) fanotify_init(0x6, 0x800) tee(r2, r1, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r1, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f0000000180)=ANY=[], &(0x7f00000001c0)=""/67, 0x43) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f0000000240)={0x6, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}]}) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000003d40)={@broadcast, @broadcast, 0x0}, &(0x7f0000003d80)=0xc) ioctl$VHOST_GET_VRING_ENDIAN(r3, 0x4008af14, &(0x7f0000000280)={0x0, 0xffffffff}) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000003dc0)={r4, 0x1, 0x6, @random="9e904c0a2f59"}, 0x10) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9a06, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) socket$inet6(0xa, 0x1, 0x0) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) r3 = openat$cgroup_ro(r1, &(0x7f0000000280)='pids.current\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000380)=0x2, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r5 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000440)) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00000003c0)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x60, {0x2, 0x4e24, @broadcast=0xffffffff}, 'irlan0\x00'}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:25 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d350") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000140)=0xffff, 0x4) r3 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x58, &(0x7f0000000200)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0xa5, @empty, 0xf7ae}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x200, @empty, 0x100000000}]}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={r4, 0x6}, 0x8) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) futimesat(r3, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x77359400}, {0x0, 0x2710}}) openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) 2018/03/29 20:32:25 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x4a000) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:25 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:25 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x210000, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000380)={0x2, 0x5, 0xbe84, 0x3b, 0x3, 0x5, 0x3, 0x0, 0x7ff, 0x3, 0x8001, 0xff}) r3 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r5 = dup(r3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x7b, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x8, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:25 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8000, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 2018/03/29 20:32:26 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 4: r0 = getpgrp(0xffffffffffffffff) sched_setaffinity(r0, 0xfffffffffffffdf0, &(0x7f0000000240)) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r2, r1, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r1, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="62747266732e2f6465762f736e642f636f6e74726f6c432105"], &(0x7f00000001c0)=""/67, 0x43) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000000000)) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x400001, 0x0) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000400)=0x1, 0x2) r5 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) epoll_pwait(r5, &(0x7f0000000280)=[{}], 0x1, 0x9, &(0x7f0000000380)={0x80}, 0x8) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:26 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="62747266732e2f6465762f736e642fe36f6effff6f6c432100"], &(0x7f00000001c0)=""/67, 0x43) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000000)={0xe78, 0x1c, 0x100000, 0x5, "9ba4525837ef3c81dea92de489bca7cd039331ec8a5505f0eda8bf90eb4646ca"}) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00000000c0)="5c9f6bb31c86cba93f99f5", 0xb) 2018/03/29 20:32:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='\bO'], 0x2) 2018/03/29 20:32:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000000380)={0x0, 0x1000, "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"}, &(0x7f0000000280)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000013c0)={r7, 0x55, "d2223a991db50d3493bf779ae57bf70c93ca38cc7cd376ea1dfce2beccf58ceed60864e3f27bacba7508e1dff24bd2e22ffc6f1646f052e7c4108cb49bbe9b8746d2a58775afd5daae3f46bb57d527e10578c00917"}, &(0x7f0000001440)=0x5d) 2018/03/29 20:32:26 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:26 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x8, 0x3, 0x2, 0x5, "0c2d37289ab4cc27613b6f6817925bdecfdc727fef0ebad11c8322ad2e66b1168768a1afd8efcf42cc322d77", 0x81}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x20, 0x30000) socket$inet6(0xa, 0x5, 0x7) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) openat$cgroup(r2, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x0, 0x739e03) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2) 2018/03/29 20:32:26 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0xffffffac) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:26 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:26 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0}, &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fadvise64(r0, 0x0, 0xd1d, 0x1) fgetxattr(r1, &(0x7f00000005c0)=ANY=[@ANYRES32=r0], &(0x7f0000000500)=""/67, 0x42) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000040)={r2, 0x8}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000000)=0x1ff, 0x4) 2018/03/29 20:32:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:26 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x2) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)="e09b0f0e67baa6d175461207cfccbb92d7c2726c260748c4c08ab17b375d124e85a5a1d6a680c9b05823ce028848a834c954bfdfb588070ed8f70b3cf63eb66a5af983c53ea52868546254cdfb55ce8d25303a1a50eb3351440fda9a6fd081441cb69c8eb745bcbc865e7ed63a2228a976b04a12adf75d5a9b9730126372acfff6b92d9285acd98cd3bf6df84ce8e13dce52e2b935dafb1a4db18d2ba19c50bef9aeef12", 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000280)={0x9}) write$cgroup_int(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="3994bdbb4a6cf088ebf0fbc7c07c0000000000"], 0x4) r3 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) r4 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, 0x0, 0x10, r0, 0x1) r5 = fcntl$getown(r4, 0x9) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000080)={0x4, 0x0, 0x4f, 0xffffffffffffff00, 0xffffffffffffff7f, 0x9}) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="9189bb8d3e651ae581a4e5382f"], 0x2) 2018/03/29 20:32:26 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:26 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x2) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000140)={"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"}) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) fstatfs(r2, &(0x7f0000000540)=""/234) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:26 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:26 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0xe228, 0x800) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000440)={0x20002, 0x0, [0x0, 0x9a, 0xdf, 0xfff, 0x2, 0x0, 0x9, 0x9]}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r2, &(0x7f0000000740)=[{&(0x7f0000000780)=""/152}, {&(0x7f0000000580)=""/255}, {&(0x7f0000000680)=""/186}], 0x20000144) syz_extract_tcp_res$synack(&(0x7f0000000280), 0x1, 0x0) r3 = dup(r0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f00000003c0)=0x14) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x200000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000300)={r3, 0x7, 0x1, 0x62, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000240)=0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r5, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r4, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_load_balance\x00', 0x2, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x4, 0x400000) connect$nfc_llcp(r2, &(0x7f00000002c0)={0x27, 0x0, 0x1, 0x6, 0x3, 0x1ff, "682b376516f3fe7ecc6cece8a22ff40493355d9ad8383bc1ed1b636cf31a503311cf8f073fc3896b1c363b2bc6188301b9a4aa63e046c7c6b39d55f7531847", 0x34}, 0x58) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x68, r3, 0x0, 0x70bd27, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x967}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000010}, 0x40000) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r4, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:26 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x2, 0x20000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000380)=0xff, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r5 = dup(r3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:26 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="606465762f736ebc2f636f6e74726f6c4321001704bc7d2813ce8899f070db7e0828953ef42daf4ed571ad7839b62a9269ac9cb3e6fd82677d5cb95bf25cab7d91586c4a66fdc9377251b0760ca2360d9495d246b22d7dbeac6066ffd8fae6a33f911dce67923e1c71764292816d8d12c6bd6a458fba24c343c15224aff06e2a80475f3e72335273fee99454a10a151db5596cfb1e7abd2eaae8ac865cde5da5f58d132f0f2916"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='cpuset.mem_exclusive\x00', 0x2, 0x0) setns(r0, 0x4000000) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xad0e, 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000180)="6b268c260584bfcc3e46caf3dc43898a", 0x10) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="a238e7d4fc566f1b6a75137ea12213"], 0x2) fstat(r1, &(0x7f0000000080)) 2018/03/29 20:32:26 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d6") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:26 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000240)={0x1000, 0x5}) 2018/03/29 20:32:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="393a340d92fa97a94cf944ce9afb76e3255e5f9917bb04f44483f29c1e684b5d82b83e1f8d664244f94223cd767552d2fc4708191ec7bbb8a83792c21a454bcc7380c1d38aac6ef51511639d90298d45be10df53fd98b496ce16899ad950d39f584e9a1b02f9d3244a847153cbdd41adb964386a976989b3"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000000280), &(0x7f0000000380)=0x4) 2018/03/29 20:32:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:26 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xfffffffffffff95a) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:26 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:26 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="62743f000000736e642f636f6ef867fb2b07b372a6db70722f6c432100"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d6") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB=')/'], 0x2) 2018/03/29 20:32:26 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r3 = dup2(r1, r2) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) close(r1) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) r5 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r6 = fcntl$getown(r5, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:26 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d6") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0}, &(0x7f0000001000)=0xfea6) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000040)={r2, 0xffff}, 0x8) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="62e2ffffff0000000000"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00'], 0x2) 2018/03/29 20:32:26 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r3 = dup2(r1, r2) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) close(r1) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) tee(r1, r1, 0x94, 0x5) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) fchmod(r1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) fstat(r4, &(0x7f0000000380)) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000000400)=""/114) fcntl$getown(r0, 0x9) poll(&(0x7f0000000280), 0x0, 0x8) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:26 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/wnd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:26 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r3 = dup2(r1, r2) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) close(r1) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x10) getpeername$packet(r1, &(0x7f0000000580), &(0x7f00000005c0)=0x14) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000280)=ANY=[], 0xffffffffffffff80) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r5 = dup(r3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r5, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES16=r6, @ANYBLOB="000229bd7000fedbdf250800000008000400dd00000008000600ff7fffff0800050000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x44041) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) r2 = dup2(r0, r0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) setsockopt$ax25_int(r2, 0x101, 0x6, &(0x7f0000000040)=0x1, 0x4) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB='0/'], 0x2) 2018/03/29 20:32:26 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a5") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:26 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x263, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) recvfrom$ax25(r2, &(0x7f0000000000)=""/1, 0x1, 0x2, &(0x7f0000000040)={0x3, {"c3bd410b3ef006"}, 0xd47}, 0x10) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:26 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:27 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000003c0)=""/142, 0x13}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x2, 0x7, 0x401, 0x3, "abaf44e050ee50de795c5242aa0686ca26d61dbc4b92cf7c26ba4ea3dfb32da8751d1bb9c4ccf20ee86f4851", 0x1ff}) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000240)=0xc) fcntl$lock(r0, 0x5, &(0x7f0000000280)={0x1, 0x3, 0x8, 0x1, r3}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000002c0)=0xb2) 2018/03/29 20:32:27 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="393a82a2"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) openat$cgroup_int(r2, &(0x7f0000000280)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:27 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a5") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ipx(r6, &(0x7f0000000280), &(0x7f0000000380)=0x10) 2018/03/29 20:32:27 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r12}) 2018/03/29 20:32:27 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d6") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="302fc1b0f29662a700e9ec93290c061c366b2dc0ca907de3e11161cde46bd9"], 0x2) 2018/03/29 20:32:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x4, 0x220080) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f00000003c0)=""/233) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:27 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f00000007c0)=""/250) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x80800) accept4$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80000) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x80800) r4 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x200002) fgetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYRES32=r4], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:27 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) r5 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r6 = fcntl$getown(r5, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:27 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200200, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x10000}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r2, 0x3}, 0x8) r3 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r3, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000000480)={0x120000, 0x0, 0xfff, 'queue0\x00'}) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r3, &(0x7f00000003c0)=ANY=[@ANYBLOB="62747266732e2f6471762f736e032f636f6e74726f6c662100aa7057b20941f39c290263cc18c978921de1ca9253de4efc95d91992f7caaad4c2242f238b32c5b41179c1c7b837ecd59bae49e905e36fe020696881c8ad8b5856504306024735bfdb49db2942991af36ae8e8d28f6d01b6e6e6804dd119e0f2ecf721b8e81be16ed526486d02aee67880611934615e7cdfc9145e6cf6bbb8187e255ff514bcb1fa3734db2eff42e5ede3cb7813c5ace421c2b03f68510810428a"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r5, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a45322, &(0x7f0000000140)) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='8+'], 0x2) 2018/03/29 20:32:27 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a5") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x0, r12}) 2018/03/29 20:32:27 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000280)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:27 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140), &(0x7f0000000840)=0x8) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:27 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d6") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x4334, 0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0xfffffef3) 2018/03/29 20:32:27 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d6") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="62747266732e2f6465762f736e642f636f6e74726f6c43210055839faf17089ba5678d5612ac7ceb9a2daf73c94a74c2747678d50fd56a82d2bb5bed80d122db8391279adb8097bea11d791868c3ff7deab70d7f"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000a00)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000280)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000003c0)=0x0) sendmsg$netlink(r2, &(0x7f00000008c0)={&(0x7f0000000900)=@kern={0x10}, 0xc, &(0x7f0000000840)=[{&(0x7f0000000400)={0x38c, 0x2c, 0x0, 0x70bd2c, 0x25dfdbfe, "", [@generic="91e4d7d7bc2366561712306e966001d9e25a93d0bed51a33ac228544a8021c3bf90e1304d16acb7af9ddfa36fe0fc6b2cf049d86d736b36d3d6ee2df128026533210d48d8e73891318bcd22b71987e3a01c54dcb52d8a37c18b095d8810386ebaddcd07eea618c4fa77f7b91ce5abfcceffc25864053072316c5bb26c1640500fa39cf9aa4db07ea5304d0cf5281fa9d7d6a825e56b1ee195125a7be87e5c28a996158f90f9698dfc7d3d6", @nested={0x4, 0x1e}, @typed={0x8, 0x3a, @pid=r3}, @nested={0x2a0, 0x8e, [@generic="d2cc39d5611312ff2b7adad9620d674215a1", @generic="b7b05f4750b7a0f621f4d2e191fb7ccd68f6902cb847af8ae476fb2487abac193a62418b790c86c777c9f99dc561fc577b5a0f9a907e12de1c7a384deaf5b964fb72f171697ad4fbc6f5c3af912ca77d62577cd4d3cc8c86d066ad89e7424b83569c0753428502d5df74091846342d84ebca303b32f90de599784364d95ad72fb3de17b4a93dd52bd1c114abc2c5a8b4c18b9287f63aeea46496d406b351fc22b221eb7c13b02e33c0077fb6", @typed={0x8, 0x21, @ipv4}, @typed={0x94, 0x8f, @binary="7515ab0acdcdbbf6d31909c11cbafc8406df6f539b50a5cdac03f0c7ebbc6b9d3d1e0c4d14e611a85bce8409a54005b0e5fdd77d6a82822b9d08cec2c6d39f2eaf2427452d5a3563c68dfd91c27d5bed9a7b9c96107721ad55ec77e5f63e515135302184a3c9f0fe7c45f0909174c07d38a0357aa78a50737abda875614f0bf79d29e6d6379464017975cce5ea85b4"}, @generic="e897681db0023707ce2a0fd7ff535592cad997d97d98a3e1227a92d3305b2d592ab9999c15054e0b691920168717bb89065565a5306add2145811553e642b8af827f2436b22608c024717594ad524862c83a63775d8743a9542d07830df640af5e0526c9ea05ec781835060321047c1ee27eb293b30c969d66fd8c11c3bb0e60763759754c3687a274c98e0bb6220a46337777b21560f46d68f6c7e6f53a37e1fa143768eae178ae507ea723ab880e3cafc696bca72aea25ee904c6035f827bfbabf24f42e0c869ac5ec1533be8e78cc553cfc76d21c", @generic="94f4bfc306ad0c44b436e9b816ee866ffac8839ef5e4ac7d4f971fdf64854d89e14ac2621ef6c8a4c0af9aa2cc438e16d73f973d6586ef269f385e3ea4d51999c9a7dd3ff6e3814a128922bef4", @typed={0x14, 0xd, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x36, @fd=r0}]}, @typed={0x8, 0x70, @pid=r4}, @typed={0x8, 0x3, @pid=r5}, @typed={0x14, 0x48, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x38c}, {&(0x7f00000007c0)={0x24, 0x31, 0x200, 0x70bd2b, 0x25dfdbfd, "", [@typed={0x14, 0x19, @ipv6=@dev={0xfe, 0x80, [], 0xf}}]}, 0x24}, {&(0x7f0000000800)=ANY=[@ANYBLOB="14000000160010032cbd7000fbdbdf3504003d00"], 0x14}], 0x3, &(0x7f0000000880)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r1, r0]}, @rights={0x14, 0x1, 0x1, [r0, r1]}], 0x30, 0x4000000}, 0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000940)=0x8) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r6 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r6, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:27 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52e") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffa, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000140)=""/135) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6c, 0x8000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="35f2cdbf501a9780e467eba44367582871f5cb05540d1c92ca084687254415b9006cf5bd36aa1cfe732aa50e70f9f49aafb577f9242f38cbce00915149eced11186c2f8cc858e0db8c307d83887f883c2e16121bedbdba95a3510467"], 0x2) 2018/03/29 20:32:27 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140), &(0x7f0000000840)=0x8) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x0, r12}) 2018/03/29 20:32:27 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x3, 0x8, 0xffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x8, 0x4001) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000640)=ANY=[@ANYBLOB="3974f0e9dbb7a00c005aee1d5c9a593a8f78141ecf277b43859f4cb1f14d94e2d25ccb28a2e855d6b773bb6a5286f1804d49ebdb8f618de77d7d39c244bfa7fa63af396e2912eb426527d0996e"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rtc\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x4, 0x20, 0x6, 0x6}, &(0x7f0000000380)=0x18) r5 = dup(0xffffffffffffffff) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={r4, 0x8, 0x1, [0x5]}, 0xa) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000180)={0x100}, 0xfffffffffffffdcf) bind$nfc_llcp(r5, &(0x7f00000004c0)={0x27, 0x1, 0x0, 0x7, 0x2e, 0xa8, "2eaca9cccd6e88bb9a35dffb1297dd6af575b5da1ee32c9b3b27e3e7632651bd43e6020301a1fae2d41f25450e182fbc69542e24f61320e2509970158d052b", 0x3e}, 0x58) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x400000000bd) accept4$bt_l2cap(r5, 0x0, &(0x7f0000000600), 0x80000) r7 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r2, 0x10, r0, 0x1) r8 = fcntl$getown(r7, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000400)={0x0, 0x10001, 0xffffffffffff0001, 'queue0\x00', 0x3}) unlink(&(0x7f0000000540)='./file0\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000840)={r4, 0x7fff, 0x20, 0xffffffffffffff29, 0xffffffffffff888b}, &(0x7f0000000880)=0x18) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r8, 0x83, &(0x7f00000000c0)) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f00000006c0)=""/174) socketpair(0x4000000000000008, 0x80000, 0x3, &(0x7f0000000100)) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000800)=r1, 0x4) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00000007c0)) 2018/03/29 20:32:27 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52e") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f00000000c0)={0x2, 0x3ff}) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="a8b84c6f0504a221020f84216867fbe8940d01733998b22c5e410b5c2eb6e14af89fda02469e940d3e1c0ba65ef66234e628f01191258cfe6a3d41d9c30b1f7ccc2ca283b2cd683f99aedf3aa2b44002971aeefe9691b92ad1d15b4df3ebfbdc635927d322f14534bcd4076579be768e27b885d0a89499d9c246ce6e7369b72eed06b827c6a1c5df2ce03e19234db66b50ad0922f00a0b7b1e433780dcda7e8ace5ed57fb835ac09464f7efce3438eb2ba87ce476bc9fc98148d9e55"], 0x2) 2018/03/29 20:32:27 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140), &(0x7f0000000840)=0x8) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:27 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, r0, 0x1}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'rose0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r2, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) 2018/03/29 20:32:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x0, r12}) 2018/03/29 20:32:27 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a5") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) fstatfs(r0, &(0x7f0000000380)=""/4096) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:27 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52e") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x400000) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00000000c0)={0x7, 0x16, 0x1f, 0x5, "78591df58c7aa53ca58a97239ff09f145834b4979e093a09f6e7a0610856526e"}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x40080, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:27 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f750700003ff54ff1ba0f85c4", 0x200002, 0x0) 2018/03/29 20:32:27 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x15, 0x80000, 0x3, &(0x7f0000000380)) 2018/03/29 20:32:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) socket$inet_dccp(0x2, 0x6, 0x0) tee(r1, r0, 0x3, 0x9) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x10000) bind$netlink(r2, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbff, 0x2800200}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4}) 2018/03/29 20:32:27 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a5") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x12000) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x9, 0x7, 0x0, 0x10000, 0x80000001, 0x81, 0xff}, 0x1c) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000440)='/dev/input/mouse#\x00', 0x9, 0x807fe) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000240)=""/81, &(0x7f00000003c0)=0x51) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:27 executing program 5: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) socketpair(0xa, 0x6, 0x2, &(0x7f0000000080)) setns(0xffffffffffffffff, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:27 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000280)={0x3, r4}) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:27 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:27 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.stat\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000240)={'raw\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="7266602ebe000000000000002f6b78636f6e744a91338db800a2aa753b0cb680bc02094d957c8c14bbfd7d5255412eeac0ab4fcf6fa4dace1f9615a57dcda0e5c3a3"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:27 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:27 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='E5\r\x00'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4}) 2018/03/29 20:32:27 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x8000) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000400)={"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"}) r3 = syz_open_dev$mouse(&(0x7f00000003c0)='/dev/input/mouse#\x00', 0x3, 0x400) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) clock_gettime(0x6, &(0x7f0000000040)) setns(r0, 0x4000000) r2 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="382fc0d1d48444d33aa84abc3a681d28e1b1521c3f83e2c633162818ce50328f7d4234a98de4af20878f049dcb74aff3"], 0x2) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0x9, 0x20, 0x401, 0x38, 0x0, 0x1f, 0x20, 0x3, 0x81, 0x8, 0x7, 0x0, 0x9a, 0x8, 0x2, 0xef, 0x20, 0xb84b, 0x1afba2cf, 0x100, 0x3, 0x2, 0x6, 0x8001, 0x100, 0xa, 0x1, 0x7fff, 0x4, 0x7, 0x8c, 0x4, 0x8000, 0x2b, 0x200, 0x4, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000180), 0x1}, 0x2300, 0x84, 0x3, 0x4, 0x9, 0x4, 0xfffffffffffffffb}, r3, 0xa, r2, 0xa) r4 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x9, 0x400800) connect$netlink(r4, &(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) 2018/03/29 20:32:27 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a5") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.memory_spread_page\x00', 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setns(r1, 0x4000000) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYRES16=r2], 0x2) 2018/03/29 20:32:27 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r1, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./mev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:27 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r4, 0x0, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) r7 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) r8 = getpgrp(0x0) r9 = gettid() sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r3]}, @cred={0x18, 0x1, 0x2, r7, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, 0x0, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r5, r6}, @cred={0x18, 0x1, 0x2, r9, r5, r6}], 0xa4, 0x8010}, 0x10) r10 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r5, r10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r11 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4}) 2018/03/29 20:32:27 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x6, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x6012, r1, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1) 2018/03/29 20:32:27 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:27 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYRES16=r2], 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0xb0, &(0x7f0000000380)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, @in={0x2, 0x4e24, @rand_addr=0x4}, @in6={0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9f}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x1000, @empty, 0x81}]}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000004c0)={r5, 0x7, 0xdd, "3ca7e9ddbfbfdf20bbf3620ee25935daca07c2a04f814d9f95f0438697247b1f370de2887f926b5e05e6ddbe6f9ba9222c39db9123b9cb9b66fc5b7447194151c8a60bfd0b20bd0afd25948bc11b19d161b9152ab234cd4eb6d730fd3232dd9c6566ae775ef27337278e77ccbe2e6869c52301427b9c4bdda5fd2140c0b81b80e84897d05e954b96e98f19b80f273638f03f35b60907ab435be0232eddff535192cf6f79736c8bcda61669c1062a3a8995461efc0dd81a93f486b944a35dd387185cf745593e254e6ae84f117cb2deff1279f9f26a2ec28b6ea970f57c"}, 0xe5) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000280)={0x3, 0x800000000006}) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) [ 205.785526] bond0 (unregistering): Released all slaves [ 206.469683] IPVS: ftp: loaded support on port[0] = 21 [ 206.749659] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 207.169325] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 207.175424] 8021q: adding VLAN 0 to HW filter on device bond0 [ 207.216975] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/29 20:32:29 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x35d, &(0x7f0000000140)=0x1) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x1, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000080)) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:29 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:29 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52e") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:29 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x3) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000400)=0x40, 0x4) r5 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) poll(&(0x7f0000000280)=[{r2, 0x221}, {r1, 0x8}, {r5}, {r1, 0x2108}, {r5, 0x2}], 0x5, 0x2) fcntl$getown(r0, 0x9) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000380)=0x8000, &(0x7f00000003c0)=0x1) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:29 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="62747266732e2f6465762fff03000000000000726f6c432100"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:29 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/user\x00') write$cgroup_subtree(r2, &(0x7f0000000040)={[{0x2f, 'io', 0x20}]}, 0x4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:29 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:29 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) [ 207.263054] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/29 20:32:29 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52e") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:29 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:29 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:29 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r2 = dup(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r1, 0x10, r0, 0x1) r3 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r3, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:29 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="62747266c0fc8284a2189bb4636f6e74726f6c432100794334a25ce4"], &(0x7f00000001c0)=""/67, 0x43) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000)=0x400, 0x4) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:29 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:29 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000240)=0x7) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r2, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x2) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000040)=0x74) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:29 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r3}, 0x10) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r8, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) [ 207.525593] bond0 (unregistering): Released all slaves [ 208.208867] IPVS: ftp: loaded support on port[0] = 21 [ 208.489840] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 208.901142] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 208.907250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 208.950880] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/29 20:32:31 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:31 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52e") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:31 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00', &(0x7f0000000240)=""/125, 0x7d) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000640)) r2 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000000540)={0x9a, "f76db577b8fe26435e84cd9396bbe809be3ae60c7be4e7be92f19758e05ebea9575f5dcd3a2d3405271d4057d66dcccddfcb2a74a295f8bb6645c1de2b8874fcf0fa659767deeee4c92b2bc637e54b7d99bfc3fa99d444feb7019fd3c167831d77a35442fba1de2847ee230df5a3d32b9ee5a70d6d101a74821c863e051a210e9e3298222d3b4c8f4fcbe535d1aeb244abc57bc992b075edf822"}) tee(r1, r0, 0x8, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x404902) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000400)=@pic={0xff, 0x1, 0x7fffffff, 0x1, 0x8, 0x2, 0x8ee, 0xcb, 0xd111, 0x3, 0x101, 0x0, 0x0, 0x7, 0xc8e, 0x2}) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) r5 = geteuid() setuid(r5) fgetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="62747266732e2f210000000000000000000000007c8c8226ae5deb4460d81a1b1fcedf0000000000"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:31 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040), &(0x7f0000001000)=0x18) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000280)=0xc) ptrace$peekuser(0x3, r3, 0x6) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000240)=0x4) 2018/03/29 20:32:31 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r1, 0x3ffffff) perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xcc, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff7b}, 0x0, 0x0, r1, 0xfffffffffffffffc) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="180165df32383d4e61210a0dd1a153270573c255426ad56d423e72fc1e43eec26524e0e6b6894aceaaf93421cec62ca40b235088c22ca55a35ec250900205ba675facb3fb90a823e6088c5e18ab7e8794ecfb3b791490b88daf2114485f699c6afa933d0273d51037ba01004f7e958341885e495b9b38b33d4f9fe"], 0x2) 2018/03/29 20:32:31 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r3}, 0x10) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r8, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:31 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="393a340db2b9b0ecf37d83178042163799172a264a530fb329426d14a12e9d5756e4d198a8f7e327eb7616b71d0f492e7e156b13c3b3"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) r5 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) fcntl$dupfd(r5, 0x406, r5) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:31 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) [ 208.994828] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 209.000994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 209.008113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/29 20:32:31 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000010) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:31 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) ioctl$TIOCSTI(r2, 0x5412, 0x1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x5, 0x1f, 0x2, 0x2, 0x8000, 0x3, 0x100, 0x80, 0x9, 0x0, 0x10000, 0x4}) fgetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="62747266732e3b74cda710317b5a592f6465762f736e642f636f6e74726f6c432100392b0203581c371f910e05390945720ea228a63cbdbb588e0f1b2726951278899f5d57e48ac188deaeb3a4c2e5c12f3966059ea7cfa0fdf595aeb71f35cf8a69994ffd25de1dbdb709cb023112406fdc48e59f75067f9a9b38a6ce808472d595dca62c1b220381487a658147b9fd08406b96daa8e67a5ae0c83601cc118bdea0"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:31 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r3}, 0x10) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r8, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:31 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) 2018/03/29 20:32:31 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) r3 = dup3(r0, r1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000480)={0x3c4e, 0xc, 0x2, 0x9, 0x0}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000500)={r4, 0x5, 0x30}, 0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r6 = dup(r2) sendto(r6, &(0x7f0000000380)="c6938659be83daf2a0c1dbd88eb9be", 0xf, 0x0, &(0x7f00000003c0)=@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, 'gre0\x00'}}, 0x80) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) r7 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r5, 0x10, r0, 0x1) ioctl$VHOST_VSOCK_SET_RUNNING(r6, 0x4004af61, &(0x7f0000000440)) r8 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) sendfile(r7, r2, &(0x7f0000000280), 0x2) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r8, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:31 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:31 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) 2018/03/29 20:32:31 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\n\x00\x00\x00\x00'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:31 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x30, 0x2c, 0x3a]}, 0x3) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:31 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:31 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:31 executing program 4: sched_setaffinity(0x0, 0x551, &(0x7f0000000000)=0x3) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x10000}, &(0x7f0000001000)=0x13) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000040)=ANY=[@ANYRES16=r0], &(0x7f00000003c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:31 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./det/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7f, 0x800) 2018/03/29 20:32:31 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x1, 0xd0, 0x7ff, 0x7}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:31 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) 2018/03/29 20:32:31 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000380), &(0x7f00000003c0)=0x14) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000280)={0x100000000}, 0x4) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/29 20:32:31 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x8000000) r2 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xf5fe}, 0x0, 0xc, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="38f8"], 0x2) r3 = dup(r2) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000080)="43f80fddeea23c32d5d41dbdd1d0853d63521a302907e4e7d0cbb668d8dc978800aa5e40632f3394ea1e09835f4f79f51ceb2459eff52a5e358380f620c6ee6be2094dd2dd9fa7febefc7f7be989d30c0ea5a0c2d132dcaf") 2018/03/29 20:32:31 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:31 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:31 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x102, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000380), 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r5 = dup(r3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) r7 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x400800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000400), &(0x7f0000000440)=0x4) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:31 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs.ontrolC!\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:31 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:31 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) recvmmsg(0xffffffffffffff9c, &(0x7f0000002680)=[{{&(0x7f0000000000)=@l2, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000240)=""/65, 0x41}, {&(0x7f00000003c0)=""/215, 0xd7}, {&(0x7f00000004c0)=""/100, 0x64}, {&(0x7f0000000540)=""/196, 0xc4}, {&(0x7f0000000640)=""/120, 0x78}], 0x5, &(0x7f0000000700)=""/208, 0xd0, 0x72e}, 0xc6}, {{&(0x7f0000000800)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000880)=""/146, 0x92}, {&(0x7f0000000940)=""/2, 0x2}, {&(0x7f0000000980)=""/197, 0xc5}, {&(0x7f0000000a80)=""/222, 0xde}, {&(0x7f0000000b80)=""/51, 0x33}], 0x5, &(0x7f0000000c00)=""/55, 0x37, 0x4}, 0x4}, {{&(0x7f0000000c40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000cc0)=""/168, 0xa8}], 0x1}, 0x4}, {{&(0x7f0000000dc0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000e40)=""/142, 0x8e}, {&(0x7f0000000f00)=""/165, 0xa5}, {&(0x7f0000001100)=""/117, 0x75}, {&(0x7f0000001180)=""/199, 0xc7}, {&(0x7f0000001280)=""/134, 0x86}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/69, 0x45}, {&(0x7f0000000fc0)}], 0x8, &(0x7f0000002400)=""/242, 0xf2, 0x6}, 0x81}, {{0x0, 0x0, &(0x7f0000002640)=[{&(0x7f0000002500)=""/34, 0x22}, {&(0x7f0000002540)=""/167, 0xa7}, {&(0x7f0000002600)=""/9, 0x9}], 0x3, 0x0, 0x0, 0x3}, 0x3f}], 0x5, 0x100, &(0x7f0000002740)={0x77359400}) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f0000002780)=0x1, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000027c0)={0x0, 0x1000, "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"}, &(0x7f0000000fc0)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000003800)={0x0, 0x0, 0x0, 0x1, r4}, &(0x7f0000003840)=0x10) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) getpeername$ax25(r2, &(0x7f0000003880), &(0x7f00000038c0)=0x10) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r5, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 209.403181] bond0 (unregistering): Released all slaves [ 210.078318] IPVS: ftp: loaded support on port[0] = 21 [ 210.358056] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 210.778945] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 210.785070] 8021q: adding VLAN 0 to HW filter on device bond0 [ 210.830625] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/29 20:32:33 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80000) setns(r0, 0x48000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000140)={[0x2d, 0x0, 0x3d]}, 0xfe40) 2018/03/29 20:32:33 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:33 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="99938dad"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) ioctl$KDSETLED(r4, 0x4b32, 0x10001) setsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000000380)="9e27a9f8b2129b7d1ee1c483f714084b1425ede9d053b85c0810f389b7649b9bd4fd1634dfa6461f85711a739c33fcc722611917a3d59d9c34f9538c78934b4f6d5b882ff1f12eb632e8ce0692cbf748273e44a674c0dee14820e7050e7c325feb52ec828bc1859c700f175e5f2443b02d435c85ebaf86b27868555a85a688415d46113a137d05", 0x87) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:33 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x1, 0xd0, 0x7ff, 0x7}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:33 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:33 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="5090fdb2d9bb6182efd67fdc9e076c585f74c3039c9e33b0eb725be6a4e9d394ef29a725abbca17809a815719336f383a40fa43f9f722b08061ce9b1a6fba9a13cfa"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:33 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="747472669352a9e4554b75919c6f6e74726f6c432100"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:33 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) [ 210.875207] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 210.881364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 210.888649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/29 20:32:33 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4200, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000140)={{0x2, 0x4e23, @rand_addr=0x8000}, {0x307, @random="e28c0ac043c7"}, 0x2, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'sit0\x00'}) setns(r0, 0x4000000) openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.sched_load_balance\x00', 0x2, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) write$cgroup_int(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="382efbbbcb94582917dac018f80fb4ca1ac58ab29e206444635921ad60304c0e69ce550be754ce4a9feed9e5f99c81a05f26bc8e4a3433429aed55f6989983a8fd6b8442dfe7f3ee7b22032ac83ac0b1e670d237c5fa708c4b5f945876652787000000070000000000000000000000"], 0x2) 2018/03/29 20:32:33 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x1, 0xd0, 0x7ff, 0x7}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:33 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:33 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:33 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r3 = dup2(0xffffffffffffffff, r2) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(0xffffffffffffffff) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:33 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0}, &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000280)=[{&(0x7f00000003c0)=""/192, 0xc0}, {&(0x7f0000000480)=""/205, 0xcd}, {&(0x7f0000000000)=""/36, 0x24}, {&(0x7f0000000040)=""/49, 0x31}, {&(0x7f0000000240)=""/18, 0x12}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000580)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:33 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) socketpair(0x1d, 0x80801, 0x5, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000500)={0x3, &(0x7f00000004c0)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000540)={r1, 0x1}) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000280)={r5, 0x1}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r3, r2, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r2, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f00000003c0)=""/148) r6 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="62017266732e2f646f6c00000000000000000000000000"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r6, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:33 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) setsockopt$inet6_dccp_int(r4, 0x21, 0x5, &(0x7f0000000280)=0x8, 0x4) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) [ 211.083794] can: request_module (can-proto-5) failed. 2018/03/29 20:32:33 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x0, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:33 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:33 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x293) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) bind(r0, &(0x7f0000000380)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:33 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) timerfd_gettime(r1, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x66d}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x9, 0x4, 0x7}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000001c0)={0x101, 0x4, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bpq0\x00'}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x4, 0x4, 0x3ff, 0x8, 0xff, 0x0, 0x7, 0xd02c, 0x6, 0x0, 0x2}, 0xb) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r2, 0x100}, &(0x7f0000000280)=0x8) r4 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000300)=0x1f) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000380)=@req={0x20, &(0x7f0000000340)={'lo\x00', @ifru_ivalue=0x81}}) getsockname$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000400)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000440)=r5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000500)={r2, 0xd0, "9528234d38da6f6e1f982c096cbfe9a818f810eaea7d706d3261120cc728e5dd8ea97fe7830336e1b9f0de3442dd82ba51306cd577ac660dc9052b55ba33b5ad5913b207fc96ac1cef2e8618e5a8d24ce9ba4b62ac515870712ca1d705fbac2f4e7a26b55792345ec4727a1d5ae17ec402af4a39a902f7a6ce6800389234e5cf0be9c9adb78411bc4319e50e8d1dd0ddad63a835d39efc3957c0657d4887d1f74ff8a034742c92acd224fcf959f2968a064a9af920300f6064dd307a240c08f5a356c2629e85bbffc930d80a33686b68"}, &(0x7f0000000600)=0xd8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000640)={r6, 0x2, 0x5, 0x8, 0x8, 0x4, 0x4, 0xffffffff, {r3, @in={{0x2, 0x4e21, @rand_addr=0x7}}, 0x9, 0x0, 0x1, 0x7}}, &(0x7f0000000700)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000740)={r7, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x9, 0x7fff, 0x4, 0x65e0d557, 0xc}, 0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000800)={r2, 0x2e, "626447e1ccaf171c4d4064a0b8158cb135737d49f3b57da924b2db1a6c70766448d867cf88341183aac91fad18c4"}, &(0x7f0000000840)=0x36) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000880)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000940)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000980)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000009c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000a00)={r9, 0x1}) mknod$loop(&(0x7f0000000a40)='./file0\x00', 0x60, 0x0) fanotify_mark(r0, 0x20, 0x30000, r0, &(0x7f0000000a80)='./file0\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000ac0)={r8, 0x2}, &(0x7f0000000b00)=0x8) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b80)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000c80)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x8950}, 0xc, &(0x7f0000000c40)={&(0x7f0000000bc0)={0x50, r10, 0x408, 0x70bd28, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffff0e93}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xbd}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000cc0)=""/95) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/29 20:32:33 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) r3 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r3) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:33 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="382f62220d0c5d102c9f6e0076043421fe356da148f4a136"], 0x2) 2018/03/29 20:32:33 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r3 = dup2(0xffffffffffffffff, r2) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(0xffffffffffffffff) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:33 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) [ 211.161160] can: request_module (can-proto-5) failed. [ 211.165172] bond0 (unregistering): Released all slaves 2018/03/29 20:32:33 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00000000c0)={0x3, 0x6}) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:33 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) bind$inet6(r4, &(0x7f0000000280)={0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) r5 = openat$cgroup_ro(r4, &(0x7f0000000380)='cgroup.controllers\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:33 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r3 = dup2(0xffffffffffffffff, r2) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(0xffffffffffffffff) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:33 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:33 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x9, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) socket$bt_bnep(0x1f, 0x3, 0x4) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) rmdir(&(0x7f0000000000)='./file0\x00') fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:33 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x0, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) [ 211.958262] IPVS: ftp: loaded support on port[0] = 21 [ 212.243074] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 212.665759] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 212.671864] 8021q: adding VLAN 0 to HW filter on device bond0 [ 212.718360] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/29 20:32:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000000380)={0x10001, 0x0, {0x1, 0x0, 0x9, 0x3, 0x6}}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:35 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="62740666000000000000006f6f747260dd6c73a16cdc6a5b41409dff7b5b9a895942cd73e1396f6c43210000"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000002c0)='cpu.weight.nice\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x20002, 0xc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0)=0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000080)={0x2, 0x3, 0xfffffffffffff801, 0x3, 0x3}) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="795bcc6399356fafef3c2a3534aa2da5970bf74c9d9d07a4e112220c292d6e569e6f496b1bd20622bbfd147a4d429dce33a990caaaa49034720882c17b0f0680952ef6cb1e011c94a631a826177ed52e86bfa49b62755e37e72767ec959862752fd773ff1cf9d222f3876f6639d7e918da5887aabe5a86a05152dc85973a408bc0586288966f818c68608a37bd41bf270e372f6a0c1e9ab79dcb2037969807ab506fb9e8187b93bfdb769b2eed96e7273eacdc4b9cc92f9469cd66784b64c6d5982a9db71e5cc064edf34948032fc44edcdd491e264d96a98a846f263b74a5b28945b4"], 0x2) 2018/03/29 20:32:35 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0xffffffffffffff18}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:35 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r3 = dup2(r1, r2) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r1) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x0, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) [ 212.765348] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 212.771554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 212.778492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/29 20:32:35 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x1004, 0x2002000001) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000440)={0x2, r0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={0x0}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000700)={r2, 0x400}, 0x8) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x3800000000000, 0x8000000c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0}, &(0x7f0000001000)=0xfea6) r4 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x7, 0x80000) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r3, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000001c0)={r5, 0x10000}, &(0x7f00000003c0)=0x8) r6 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x800) fgetxattr(r0, &(0x7f00000006c0)=ANY=[@ANYRES32=r5, @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRES64, @ANYBLOB="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"], @ANYRES16=r0, @ANYPTR64=&(0x7f0000000680)=ANY=[@ANYPTR, @ANYBLOB="5bcaea1b0ac966c824ae93", @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYPTR]]], &(0x7f0000000240)=""/67, 0x43) ioctl$DRM_IOCTL_SET_MASTER(r6, 0x641e) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_int(r6, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) socket$inet(0x2, 0x1, 0x5) 2018/03/29 20:32:35 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x54000, 0x0) inotify_init1(0x80000) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) getsockname(r0, &(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0x80) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r1, 0x4000000) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x400202) inotify_add_watch(r0, &(0x7f0000000240)='./file0\x00', 0x20) ioctl$TTUNGETFILTER(r3, 0x800854db, &(0x7f0000000140)=""/216) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="382f5ab18d0733cb6f8a09f50c8761e795acf1f918abd8f1b7e9760000000000000002bf07bd3dde"], 0x2) 2018/03/29 20:32:35 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r3 = dup2(r1, r2) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r1) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x80000, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd\x00\x00\x00\x00\x00@\x00\x00C!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:35 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r3 = dup2(r1, r2) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r1) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000040)=0xa1) 2018/03/29 20:32:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000080)=0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000140)=0x5, &(0x7f0000000180)=0x1) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x1, 0xd0, 0x7ff, 0x7}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x28040, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000040)) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="003a07de6ae9fabb936a04000000cd88104e446fe52f42dd0e3205964d323d11dbd3ef688578bc1c1c58086b30bead5391ef97998b6f9773e9bde000617b3c346df28c0b00000045ef9222de6ac812c941715fcd1ebde926b3b12d1205935f68d35ff12e2892fd03fcf1b694f6a4a0d24469e5fc91a9f713358f25e202074afd3f20298e"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) socketpair(0x3, 0xf, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) mkdirat(r2, &(0x7f0000000240)='./file0\x00', 0x10) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'irlan0\x00', 0x0}) sendto(r2, &(0x7f0000000280)="01a5b6e7959df9b2452b1b70e0a9bd", 0xf, 0x8000, &(0x7f0000000300)=@ll={0x11, 0x8, r3, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)={'mangle\x00', 0xaa, "1e4af7c083bd3cbe8cabda67359ecdcaa552b2343027a0e970360fdf36b1275a9b62505932cdb5f2048b1dfa4171b2e38479ae3a312f85d2eb7e94c2499ec03ea0392df8f38df98e961f50ba04daf69f0e6ce22b4afd3841910edff8db3229a1465c31226d69bdeb3befbce754acc66c0df05d33c8a33ad795f0397f808a9a605ddb35676da59093424ae565e8da19b6edcc4e62cc7446244c3ee36c87b3848e5a0bf4eb62b213327191"}, &(0x7f0000000080)=0xce) 2018/03/29 20:32:35 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x1, 0xd0, 0x7ff, 0x7}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x200) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000003c0)=""/134) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r2, r1, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r1, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="622ec2f700eb58656f6e74726f6c430700decedc961c56a3756e8ebd08f51dc7c1005b6dd3d169a4a5a30779b5897072cc9d954082014b10853f69f71cc46e1196ed07f9f9051290553a94b7230143721b0f3543d3f88cd428a7f1bdea178b923b64783841b9875ba69bd20e06b27c74731c7ece994f85a77dbc8e3d08b62c36b4b0"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20100, 0x0) 2018/03/29 20:32:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0xa, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="393a340d8da4e97f14b3674bad6fb71979a0b9792ac298fd47323d4d226f3f3da5ecf1518bb0319a48f59e9436a27d37388064619800bdd3ae61e84bca1eb46d37d1a7a79d72860d7b68c060c4eb215692d49810b5e210c660b3b5f04cd0aac8944867f4d930d6c83fdca37385b5061b7f3c1df263427a3c6f33ba30b5a6cd4441ab1097fa964dbf1982e38b961f8f3c66148a5a2f332cef43144084040e5c1a3e1b16d878bccb34b91f1da1fcd07d913ac71191ba7573c0665547307a6d33861252294f8281c22ed71727149b22b2413b"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x101, 0x0) 2018/03/29 20:32:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="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", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x2000000000007, 0x8800) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0}, &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='bt}fs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000040)=0x8, 0x8) epoll_wait(r3, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x2) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000000)={r2, 0x9}, 0x8) 2018/03/29 20:32:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = socket$inet(0x2, 0x5, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000005c0)=0xe8) r3 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r5 = dup(r3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:35 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="72ea63d6f8298c8daeaecfc5b9037cded386e402a7ba"], 0x2) 2018/03/29 20:32:35 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000000)) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:35 executing program 2: syz_genetlink_get_family_id$ipvs(&(0x7f00000013c0)='IPVS\x00') r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r1, 0x3, 0x9) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000001380)={'ip6gretap0\x00', &(0x7f0000000900)=@ethtool_rxfh={0x46, 0x1f0000, 0x6, 0x96, 0xd74, "cc2c5d", 0x5, [0x8000, 0xffffffff, 0xffffffffffffff00]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, &(0x7f0000000000)=0x84) r4 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f000000d000)={r3}, &(0x7f0000000040)=0x18) readv(r0, &(0x7f0000000380), 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001400)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r6, 0x6431) setsockopt$inet_int(r5, 0x0, 0x14, &(0x7f00000002c0)=0x3b06, 0x4) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r5, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmmsg(r5, &(0x7f0000001300)=[{{&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x2, 0x1, 0x4, 0x4, {0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000480)}, {&(0x7f00000004c0)="765db350e36ff785f083f64fbb6f340c25d080635510f5810175d40f59f11d44f962e94df2dc690fde067217b82c61e2bc72bf4635c10e69110b6739b2ffffa69bb6888f56ef3b28c664cfeb22f3b5015484e554fc609beeccaf2b90f982df741863f34f0d098ca205394b0695e5fb7ca474f8fd29323838eb2cf5aa18409de34efbcea24bc1164549b38298ac3f3a", 0x8f}, {&(0x7f0000000580)="7ee580a5a411230c4fd6e29e2156f73e2c5a881fe10f4bad63d61b7882c3666bbc8bcad0931a25cd406ed8d39abf8a39ef5c463e671a0ad68220ebe0c98738b123cb6d8cae3f138919e8186dabc39c43ee4d9a329d1f21bd8f76fadf3663147426f7054a9d02a05d149fa2b643d38cbd561c892c85e5d6f1c42e056dce2123c2d7f1b198b20304e1454574749f4cbd5e0c78125c35", 0x95}, {&(0x7f0000000640)="256010574f6d85f2395c105ec77899b9d5f7569ce7f4d137ec84792925abd6f8fccc56df3f563cefd4a22de1dab8d22f536065738dfc4e8c03cc75c433ca3d310a2252a0fe883fe769362ab450687760736fdef0aa9d5fb00615e6c59bbe73ba3a373d7ae98138baa8bc0d658f52bb104a5c43d7d340f75d8cd8f10190dae8e51c9824fe8990df410ecabf95ec981a510434be7cb74a91c918e731ffe74f62b37452e8ec9461d7c740652511f60737515099c3f6d2", 0xb5}, {&(0x7f0000000700)="c1065ee2c8184fc1c303ae602514520fc6cc909718e07b3548626e71769a8f0c423e37779530e5f2f75c64750622f119b1e3e6318f197cad9c934818b1cd019ac368cfff4317cb7f99dc869584bb1c0e3a1017d4a94f4655e009e0ead03c32f2471dc093df782235bf4431246ac65cac53e013822d98d9f0a44e345383cd0be5b34c87f211", 0x85}, {&(0x7f00000007c0)="3ec2b249b020e3c209745d832fcbd4294b3ea7de32ab921ccc384a53831c91ba775566e586961d0b801b23c55b1c87aa2785c6a170f07ae928d371304c6354cb7b81741a4865cb88414be2712ded612bc8b49447281e816904f7a4021acc9f793a208a503b5461b2c7363e11e55a321f884ee06afd002d324526c30e0770d20d4c8105d2316f360c331a40ebde886c2973ce12da91ff476b4a4df32718b7faf0c6e3ac388ae9f95ef677ffca0147294a0bbf38ca3c48a0e17b52a0402d6ff63487831eb433f97b543a4ce6333c8cf156df09", 0xd2}], 0x6, &(0x7f0000000900), 0x0, 0x40}, 0x100000001}, {{&(0x7f0000000940)=@sco={0x1f, {0xd61, 0x5, 0x0, 0x1, 0x81, 0x4}}, 0x80, &(0x7f0000000e80)=[{&(0x7f00000009c0)="7db0e1697d3ac052ef2fa78b3e398bc453d61f08f7be24c02f7f6780d5968b0183de719eb8368119170e06955ab14a952a744d4dbd826e8bef426c9f9def81c85ea224511d81b046b6d9fc769f11261c27facee2d98ed56219154518583660b89e5dd3d7e7e827a7c1516e2dcfb76a3417d9ae8f6940e5f1c163cd4c25d78119a6dac2851de4e68165ecede3d07397c38d1d97dd49aa05af2d6abff331ed6e63550e8f6637d91a8f26ad5917b2bc054f1541", 0xb2}, {&(0x7f0000000a80)="6bb541348b270f5f30c9e9978bfe801220b7d1a978a9bb", 0x17}, {&(0x7f0000000ac0)="5123772d86d71ce1aa06a1001540aac8fb54dcb319e3b713eab3553f4586e1c17592827bb7ca81e1f6755913e2849ee5aaf6c46f721ef749eaf6cdc74bcd51db8db62b6019432a822e07c2edb297768a81505644edb3a69e7c7941ce6a8f7e557ee5d25663e751898873b30c5f2bc6293a2a6dcbeab87f722748cb3842237f22ca875ab803f159a5a04fbc2b6a268369b062f85aeaad1892fa71986b8e72c947230b8904dd04b209937a4474f99bc1b1ec4824ac6d409316ff5ef072dc8792a7415e2b412b", 0xc5}, {&(0x7f0000000bc0)="f50e5ed0a9395e1d3034c8633e0f92b125ae758df1794d31201f4e992c0aa3d78f565b83941d515b317e5c7e8a35cc1b53bf16f4fbc16621458bfc081fd9deea0f21e403ee9f6ccac0362431c4af8caa4e51e112d41b552c8951687d50812cbd4813311f", 0x64}, {&(0x7f0000000c40)="39adf9787082495f63020ccbefd4508ae14ea02dd340cf2eaae934918bd8481aeb0d7e4b83ebb3e337f75e7baa5bfc3998cbb21773a7354da07745a1adf9fa2094ed305cc5543a69d3672c538e13f973cd3f8c07b7a42f5fbe9d534ed5e3b4a2ec211cd17d040a9a6c6e9365f33eebd2f564bdf475b5cf7af3a4d6b7baa018d30e485fd3258e68757cbce98bac", 0x8d}, {&(0x7f0000000d00)="7a8ff573fc817398f9bafd16858b4d33de7c2582290abdce667dbee6a55415a9a5affd2f5750ef5d0df16c3ffb118fa33791a56881d8ecf7ffe18abfb7fd1cd5024b21139bb2735738c5355c38b1d758c80d", 0x52}, {&(0x7f0000000d80)="c6a4a2e3e25efccef6a349f0dc833c3e57fab14f5b8cd55453010e7d940e8719f7b4bd8ce0e8639763a257ccf9a5eb69ffc785c41476ceb74e007afb5fea121889c45f3e5041cba1053b038104d2b15ea2c2b1728b0019a2641cab713de361c707f426c01805b362f8f7ed3f80025562c2df400b05ebb55da2ada1f67e12b2ea82cb26174e5607884a1b9d2e81f3c8aed2fdde1e4ec5ee9d9b28e0f0834880e60e4bbaa28220922150f8890ba75164c745a57bf14fc705445c3fb8f17e40b82f9e694d5e51792c255f50c390565e9ff00983c2c0bfbf225f35627f7fcf2918ae9150abda0a258466b0937c1d1600d8c9730addcafbb1eb1d", 0xf8}], 0x7, &(0x7f0000000ec0)=[{0x6c, 0x0, 0x4, "e097ccdc35ba2823b4e05bb5cc57f1e6cd8447540a2dc74d834ef9b37006bb39c1e20cb284cae1f387cac62ea76891e0c72fb777b9f2e736751e55d76ac67d52ba902fc98ece42fb3c6280309d1492e4381d3b51ed85082aa2eece92e782d3"}], 0x6c}, 0x256a}, {{&(0x7f0000000f40)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x4, 0x3, 0x4, 0x0, {0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000001100)="5646236a47f62419894efb9859b5810742fa6533ce49f3a99f9482c18c99e0e5c5b7f459d36f392cbebeccbfe74399ac1ceecc7bfb4205667c787a706e0e8e5d2d2d538752744d527534e70c24461f25cdaffb3b2151ab4f2c5e60abee01735346b89a77cacb4deca56638f98fd059599b95e261c0085c013105deded614c04c4a422dfa5f4270f3324b290ac1f61846b34e4cad9559852a18702eaf7f5588e0a9b9772fb70ebc39c13f68721d39d58a80c68b023fa69bc449ed79f642b776c697", 0xc1}, {&(0x7f0000000fc0)="4890cff806262b0deae1", 0xa}, {&(0x7f0000001200)="e2edd389a36c92f585d44e836467ed112490506eb269ebe4901f6397fb95580a3c163e", 0x23}, {&(0x7f0000001240)="81c7725d17eae53ca41c01eb968dd990d516a4688acbee14d6e3303cc270e98886f26762fdea15038c80759a0cf65c5e2bbb8874abf5f744a1cda5e5d17a1496067565b73f70", 0x46}], 0x4, 0x0, 0x0, 0x11}, 0x8}], 0x3, 0x0) 2018/03/29 20:32:35 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8c000, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x40000000) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="7485edbf301e783ba900000200000000008da2b15bf5c83df3d619df6e0a40f265549dc6c3bd6ca0d80db7749d7caefedb9e5479e7b604225cd4fdb9653103cd182748550362cc487e3df3fa28e670dde7e9"], 0x2) 2018/03/29 20:32:35 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x1, 0xd0, 0x7ff, 0x7}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0x0, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r3 = dup2(r1, r2) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r1) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6e4}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={r3, 0x6d0}, &(0x7f0000000280)=0x8) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="62747266732e2f6465762f736e642f636f6e74726f6c432100cc6caa42ed780489e1187169f85d90895b7d54c58e2f64819d1cde33f1fd02a11a0276e6e92716f39176db48209732da509ac4cdc378258db9f7ea4ac3db99eb3c9fde1db0552b4d3ff3965a4b2cfccc868b50941d7dd1e3be08ca8fa999f95b68e0cdf964430071321636d2ffcaae6c2dc53d13cbb9c02cabf4be319265f338d078d46ab816e5f1a87257e01d"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80, 0x90) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000180)=0x4, 0x4) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f00000000c0)={0x6, 0xec, 0x8d42, 0x301}) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000140)=0x1f, 0x4) 2018/03/29 20:32:35 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x621, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1911e113}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="3939341522107321ac3366ab1ebdd4432c65bf1b57c3ca9feac43afbb407e1f831ceb41e7b58ef28a3026dba4c366a06515d4f66710579f7b05da211c7e8a951056efa16b27356801ecaff2d9bf25794bf5e858815b42231a7b3389f5cadf067d2749ba8e88ad68fff9658bc2cb0f5538a9389dca5a4040883f1889731aa8d08f85d8c73c6e57a261cc23ee0b67518e1"], 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000004c0)=0x0) r5 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) ioctl$KVM_XEN_HVM_CONFIG(r5, 0x4038ae7a, &(0x7f0000000140)={0x3, 0xadc, &(0x7f0000000440)="35d94b4e30a12d615f629a84b83a5945c87e68316e0112d68160179931d3cd553d257ef9493936853b50dd2cd14dd6b45a8d32cf07dcd4df92e99cb44d3aafb45ca0c1e6cef6cc2c8b5ca60679958185629d32f67849d6772135d6bb", &(0x7f0000000500)="060920c3ebf70c4f83d8e73e8adeb3c8090537ca5ebe8b5c92075ebf3c3fa1be50e5d68bdb510da803b2b858ab7fdc1ae94c33e789c4fe001062e0b3a31e643d30f2cb68306d21fb095369d9409aa45ce1c1f6cc217cc673fa9eadbe9f2ad0b472f61120b30ffef93958a4774b6b507f", 0x5c, 0x70}) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x184) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) fchdir(r0) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:35 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r3 = dup2(r1, r2) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r1) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000000280)=0xb41e) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x3f]}, 0x2) 2018/03/29 20:32:35 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0x0, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0x0, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x0, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40001, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000000)={0x1, 0x4}) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:35 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 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, 0x5, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) readv(r0, &(0x7f0000000740)=[{&(0x7f00000003c0)=""/186, 0xba}, {&(0x7f0000000480)=""/253, 0xfd}, {&(0x7f0000000240)=""/27, 0x1b}, {&(0x7f0000000280)}, {&(0x7f0000000580)=""/203, 0xcb}, {&(0x7f0000000680)=""/174, 0xae}], 0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000000000)=0x18) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) sched_setaffinity(0x0, 0x1e1, &(0x7f0000060000)=0x2) r2 = epoll_create1(0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000f90ff4)) epoll_wait(r2, &(0x7f0000b70000)=[{}], 0x8a9, 0x800000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x60000004}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r3 = dup2(r1, r2) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r4}, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r1) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r3, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r3, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000001c0)={r1, 0x3}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r2, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x2) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1ff, 0x20000) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000080)={0x3, 0xfffffffffffffffe, 0x2, 0x3c3, 0x8, 0xbe30, 0x1, 0x0, 0x7, 0x52, 0x80}, 0xb) 2018/03/29 20:32:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) exit_group(0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) r5 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r6 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r6, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) readv(r6, &(0x7f00000012c0), 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) r7 = fcntl$getown(r5, 0x9) r8 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x81, 0x101000) preadv(r8, &(0x7f0000000580)=[{&(0x7f00000003c0)=""/107, 0x6b}, {&(0x7f0000000440)=""/20, 0x14}, {&(0x7f0000000480)=""/64, 0x40}, {&(0x7f0000000500)=""/80, 0x50}], 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) capset(&(0x7f0000000280)={0x0, r3}, &(0x7f00000004c0)={0xfffffffffffff1ee, 0x10001, 0x0, 0x2, 0xff, 0x8}) openat$cgroup_int(r1, &(0x7f00000001c0)='cpuset.mem_exclusive\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r7, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:35 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaa5"], 0x2) 2018/03/29 20:32:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="393a340d7777941f9c3c5824b4afcd8d7da10674f05a751e00951bc2771615c756b1a601b27d2b77a5a0bcec70779df806f482263f895979d4f289ce1a7063c496b08eb432c3b006fb3f657d4486b2cfb386c572e0eb5e83c5aaff7f34e28572895a6a6400000000000000000000000000000000ab7980367181828dd79b3ebae50f177d139d42db9c24defa09f42eb113930ea95c84e8933fd23a931425794111bd311953baab43b4d5ecb3c05bad1380762e49bae45656a143d2dce1830707e839a2a02b78bc65bc86d23eff030000ff66d8447ab7a8e8"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000540)={r5, @in6={{0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}, 0x1f, 0x1a6ce758}, &(0x7f0000000600)=0x88) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000640)="60a9249e2f814daac4523e6044ebb207ddc6dd2bad4f0dd0bf23d5e2fd59", 0x1e) r6 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r7 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r7, 0x83, &(0x7f00000000c0)) bind$unix(r6, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e22}, 0x6e) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r8, 0xc0405405, &(0x7f0000000280)={{0x2, 0x3, 0xffff, 0x3, 0x2}, 0x8, 0x6, 0xff}) 2018/03/29 20:32:35 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x0, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) fcntl$getown(r4, 0x9) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x595, 0x101000) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0186415, &(0x7f00000000c0)={&(0x7f0000ffa000/0x3000)=nil, 0x8, 0x3, 0x21, &(0x7f0000ffb000/0x3000)=nil}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) [ 213.531155] QAT: Invalid ioctl 2018/03/29 20:32:35 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="393a340dcd9f8dae60971bbd1102743edb301cf593e485ec17ce1e30c6dd99c350bf95c7aa3b9ec463b6"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:35 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) fcntl$getown(r4, 0x9) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) [ 213.583943] QAT: Invalid ioctl 2018/03/29 20:32:35 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001100)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0x1008) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=r3, @ANYBLOB="90000000843867d0f9a899b102bf134b52e28a61d5d13f90e9b50b07ee5352cdb9449474cb9201913c5be7c30209f229be9c866a877d0b6365e2bee2205d30818a1f024d2d9206d5e85b701bc362ab2978dfa52161bc2b780ba017855b33a7c5f094cb90ddccba187e73725755f7b77fd81490d6ec3e1545eec8b74b6e2542560506043264ee36b007686f3db27f21a0a44064f03be07cf08268f8d20cfafb97d20f8f87f5250a303cef8c1b63dfb23baaafe47ef992e1b327c4992a319a8e3de28f9693f7d44ee7bc9dc6f5d274ed75"], &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) syncfs(r1) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="6202000018000081ceff9a5818f5b0636f28ee9c8577aa00000000"], &(0x7f00000001c0)=""/67, 0x43) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000180)={0xa05b, 0x1000, 0x1}) getsockopt$inet_int(r4, 0x0, 0x0, &(0x7f0000000280), &(0x7f0000000480)=0x4) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:35 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="62747266732e2f644f762f736e642f636f6e7472906c43227f032adec2fb9fb29fc3b9cd49ec3c7cf4bccf52e8a6ce1ee93debee70c99e177ca6709e1b751d9d5fa111dfdac5339265689ffd58de99e03529372cba4fcf8fba445e8c7b6648c1fd1d2e763507a88e25c335ad3f7081aaf48bfff7f65e09f14c5164af873884202b38299bf153"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000000)=0x4) 2018/03/29 20:32:35 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) fcntl$getown(r4, 0x9) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:35 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) openat$cgroup_ro(r2, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="62080003961480a10a5a4e2f736e642f636f6e85726f6c4321"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:35 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r4, 0x86}, &(0x7f00000001c0)=0xfffffffffffffff4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000240)={0x8}, 0x4) write$cgroup_int(r1, &(0x7f0000000080)={[0x800000000003b, 0x2d]}, 0x2) 2018/03/29 20:32:35 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x0, 0xffffffff, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) clock_gettime(0x0, &(0x7f0000001380)={0x0, 0x0}) futimesat(r4, &(0x7f00000001c0)='./file0\x00', &(0x7f00000013c0)={{r5, r6/1000+30000}}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r7 = fcntl$getown(r0, 0x9) pipe(&(0x7f0000001440)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40042406, &(0x7f0000001480)='^\x00') setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00000014c0)=0xfce, 0x4) fcntl$getown(r0, 0x9) timerfd_gettime(r4, &(0x7f0000001540)) ptrace$getsig(0x4202, r7, 0x83, &(0x7f0000000280)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001400)) getsockopt$inet6_buf(r9, 0x29, 0x3e, &(0x7f0000000380)=""/4096, &(0x7f00000000c0)=0x1000) 2018/03/29 20:32:35 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="b93a340f"], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) vmsplice(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)="ae343564c1405c25521677c3e25b2f34d321184a7d33e098291a8ef93f857525f57b6a9ee490083017ea193f3cb0cec36bdafa744bb8511c693ed4b5595e94f4f3819a299c226c5fc902b89ca7ce9622b688bd2949eaf3a481cb7923e6fad033be1f2770c9f6547dc0b300abfd23a28335f2f6e498f420d137b8f5b07818d0cdce", 0x81}, {&(0x7f0000000280)="aeb5f0b9a91c91167831701556d777760b667f447f3c251c7b479a30ee5d45e1de7d068bd77e2819361846c51c4d4e88dfa3efd533e8", 0x36}, {&(0x7f00000002c0)="bdceb78753df620085daad0b1fd51929fe470ceab8bbf2a617729e837cdf556a0246a9b91a8a0a82444918a19ce958f247bf6c3e806200489683a34f6e7030", 0x3f}, {&(0x7f0000000300)="25afa976cfcfe3e6fe2bfc95f3350308335c22bd5de65b518541f01890c5d11dcadbfffea3b3aa977fb5c7a4d92d067a78a298514170cca91809dac593acf2bfb33cc4739335b36c0f03ba9848d51266388fff10aa684ba7d4e4ec7734476c26af80d865e50e038f164e90f90dd58b54b90edad4382f5692a566f8e25c3db1f38ad657b79d1f3f1ee3913c4280d9981ecf", 0x91}, {&(0x7f00000003c0)="b550092fff3d75768ced5a6606cc2104ba042f3f88992ad521cbce42f748f55ec1ae0f2fee47f0db7ad5220ff8355eba9d3407d46201c3b2b559060c6d87118c4ff708a419d0a9c4286024aeaf8228330d4479d909200942b5c7507ea7312a946d7ab0efe35d5355ae7773edcbd1caea005f8d628b27b72ef184f367caa8309a801b5c4f33eb67c98d9f6b8d7cf235cc", 0x90}, {&(0x7f0000000480)="b2abc70402d7ab57", 0x8}], 0x6, 0xa) setns(r0, 0x4000000) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/dev/qat_adf_ctl\x00', 0x408800, 0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000540)=0x1, 0x4) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xffffffffffff0001, 0xc0000) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000580)={0x8000, 0x2, 0x7ef50fe767b17c77, r1}) io_setup(0x8e3100000000000, &(0x7f0000000600)=0x0) io_destroy(r5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000000c0)={0x200, 0x6, 0x0, 0xce, 0x7ff}, 0x14) r6 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000000140)=""/122) write$cgroup_int(r2, &(0x7f0000000c00)=ANY=[@ANYBLOB="d7e1f0902bec6c572195e96d4fb6848558df5b232db65a0a8a53e1b9", @ANYRES32, @ANYRES16=r4, @ANYBLOB="853f8864897edbe4cbc6416118f2b35c8f6de9e82ad4d691aa061297e6374ee86c067bfceb173fc4b03582308479e21be129e0f6879ea7c869d489dcee8717aeca1d65887fb701c110acfb38af5a0dbeb01f77d570de6c0f12ecacc31e156b9785281f2fe2e335280d06705e60bdeb7160ae44aafbeaffeeddf0741b016e93a031524fd7499b045fc9d62982dd575e3095d836899bc0e71a16476d738075401c4de644fd732abcbe342f2969cc2df84504a38f91cdf67b93bbc681", @ANYBLOB="ed829107b10e210a88facca68eadc929c946516fd80386db2c7999ab37ccec614c3868255fdd7ec9d9dfca59e4738f7f10d049d0fe946315c2066d865f160e3065532df4cf8116403c1f7d69012552833ac4431f6a5e86544c1ddb14bba023c701e34bd75dc46300f7e68adf64cd341b3f234a6dc92db1441d", @ANYRES64=r4, @ANYBLOB="5ca7a92920cf0c01bd5a8b0ddf508257510e806a73d0639ab881bdfbfe9d017fa4b58e44b1e65ae1dd595202b7884720a90a7485f6d87eab2f671b47ebb1d2a2b577241779665fa788c8ac9fd15ebfaf4aa0b2d9bb00976eaadb960226ba3314e1ed33ea7e9a19460a3c05a73c0df294", @ANYPTR=&(0x7f0000000740)=ANY=[@ANYPTR, @ANYRES16=r2, @ANYRES32, @ANYPTR64=&(0x7f0000000700)=ANY=[@ANYPTR, @ANYPTR64, @ANYRES32=r4, @ANYRES32=r6, @ANYPTR64, @ANYRES16=r3, @ANYRES32=r3], @ANYBLOB="83e8525adbe4b796c37ea2ce22acdf4d2066d79cf3b6360ade7c1a3ba44c150d379a558c6bcf25404009213f6736542683a1a869b0486af98419c4358fcaac2b9eb88b145a9ae520decf64e4992c5ab70256a69d7fe91a178559a7a95eb208865cb8cb38abb40b9229b959ba907938bc4dafb694494e854259502723c71366bfbd9a77fc4373da6b9c3c051b738bd3f6ed4b3f55cc6eb17e362116a45c2004ac39e46950f7eaea2e9a451a971f4f9ea5c1a5e6332d53cd45e09445934eb7ac38b574993e46cd2ce4bd049d81", @ANYBLOB="ca6191d6c5f3a6b746bdc4462c90a18f5e161f94d4d0b690266aa2a838e1403c2687d85e5e3599847cc86fed8630404fb026192bd346aaa3ef8259869a6a8bf69da15a79fd61ed7b9dce12660fd49da9cb645f2b87d176e6ba84c198fb6585439cabde63bf61f4ac14c857b8ec5dcdbed3dd85"], @ANYPTR64=&(0x7f00000008c0)=ANY=[@ANYBLOB="5391d87554069f1c0a0bc89d01065e03364a66ea0db85b3c9a38", @ANYRES16=r5], @ANYRES64=r6], 0x227) openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x0, 0x0) 2018/03/29 20:32:36 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x400500) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000240)) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000040)={0x8, 0x2d9a, 0x3}) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff08b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0xfffffffffffffff8, 0x0) memfd_create(&(0x7f0000000380)='user#\x00', 0x1) socket$l2tp(0x18, 0x1, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000003c0)=0x0) r5 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:36 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000000080)=@ax25, &(0x7f0000000140)=0x80, 0x80800) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000180)={'erspan0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:36 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x87b, 0x2) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000040), &(0x7f0000000240)) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000001100)="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", 0x1000, 0x4050, &(0x7f0000000040)={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x2000000000}, 0x4}, 0x1c) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r2, r1, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r1, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) ioctl$KVM_NMI(r3, 0xae9a) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x10001, 0x40) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000004340)={0x0, 0xc69}, &(0x7f0000004380)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000043c0)={0x0, 0x99, "2b5b1600bbbbfdd30ece4986a3344889528cb5c08325349c14ac1f41d4e4620b910beccb7fa3e481505d009c21785513fb8daaa2199cace5ead354c8b7e7b7965ed1bb19251a82384e61beb3defbe345212adcdc7cd868706821ba44a1f4278c101c6602b11bd5114b619eae858ef1b0e78aa1806c60d7e6fdcc82f149d5b3ae34ab5371e0744a7cffdf9145804d863208bb9450cab737e103"}, &(0x7f0000004480)=0xa1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000044c0)={0x0, @in6={{0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}}, 0x2, 0xcd8}, &(0x7f0000004580)=0x88) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000045c0)={0x0, 0xd1, 0x9, 0x2, 0x5, 0x5, 0x6a7e, 0x3819, {0x0, @in6={{0xa, 0x4e22, 0x8764, @mcast1={0xff, 0x1, [], 0x1}, 0x7479}}, 0x81, 0x1, 0x7, 0x1000, 0xb66}}, &(0x7f0000004680)=0xb0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000046c0)=@assoc_value={0x0, 0x6}, &(0x7f0000004700)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000004880)={&(0x7f0000000dc0)=@in6={0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2c296f41}, 0x1c, &(0x7f0000004300)=[{&(0x7f0000000e00)="7212fd894fe6ee9f8ebe58cc7afd50fad2f54b4e22194a492a591be344fd62b71f3a55ce63ace2a6c7e9f178ad652edc48caa8e274efc1c818aba7b08803b8f8368d125198884a5b0f9a12bd98a8f58d8e9f97c95f05b5e67dee7a32f5ca21bae8f3be8004638dfb5744d78603aa516c72d70524c2cd7db2fe488de995890ce85d9ed1d35c866397e9d4cb635b61038922f0883cb886316c7e7f5f73777a4192c0addddbb3b8164e5ec520081000066c50a4797ecdf03a5bd76789ff0480c26daef2d0aa95a4392fea73a55afba1572d36ca33ab0f47070ed4d63807afad9da89b87a33fd9a5ac55e2da442abb0d05a89e4aad", 0xf3}, {&(0x7f0000000f00)="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", 0xfd}, {&(0x7f0000001100)="ae279cbcb427318d0730b5addbc191b2fab27850cd8dc8b1721d98bf33947bb905a7ade99edd558c9495a6bcd3dd0ab0bd056f4092b445c8834b4db0fadaad5d46ce9cbab6c43cfc0f217a56219bc61d11b6c1c849f43739c16bf8d7e1be29ea0e02c00cbb4beafdc12e97de6c339ffab4edc31b59b5e3bb487b55558f1b1568545f20a07b1eb4ef406f9523171fe58b801ddaa80c97aa815f12296db856df25ecd76585b832e5699f9c2392d9c1473f8b638afb19f09b425cf7fae57445139188e564c5", 0xc4}, {&(0x7f0000001200)="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0x1000}, {&(0x7f0000003300)="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0x1000}], 0x7, &(0x7f0000004740)=[@sndinfo={0x1c, 0x84, 0x2, {0x5, 0x800e, 0xffffffff7fffffff, 0x80, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0xc4d, 0x204, 0xfffffffffffffc00, 0x7, 0x4, 0x6, 0x7fffffff, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x2, 0x8, 0xffffffffffffff4f, 0x7, 0x7, 0x2, 0x7, r5}}, @init={0x14, 0x84, 0x0, {0x10001, 0x9, 0x80, 0x1}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x8, 0x800f, 0x5, 0x0, 0x800, 0x7, 0x6, r6}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x8, 0x1, 0x19168e01, r7}}], 0x108, 0x80}, 0x891) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r8 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) setsockopt$EBT_SO_SET_ENTRIES(r8, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x7, 0x9f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f0000000000), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x13, 0x3, 0xe99f, 'ip6gre0\x00', 'ip6tnl0\x00', 'ipddp0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x98, 0xe0, 0x110, [@state={'state\x00', 0x4, {{0xfffffffffffffff8}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x24, {{0x3, 'syz0\x00', 0x79f}}}]}, @common=@dnat={'dnat\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffd}}}}, {{{0x1f, 0x8, 0x0, 'lo\x00', 'bcsh0\x00', 'ip6tnl0\x00', 'irlan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0xff], 0x70, 0x70, 0x98}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x4, {{0x3}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x2, 0x8809, 'bcsh0\x00', '\x00', 'gre0\x00', 'gretap0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0x6e248dbb5af9e012, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xc4, 0x100}, [@common=@mark={'mark\x00', 0x8, {{0xffffffc0}}}, @common=@AUDIT={'AUDIT\x00', 0x4}]}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00', 0x1ff, 0x0, 0x100000001}}}}]}, {0x0, '\x00', 0x3, 0x0, 0x2, [{{{0x0, 0x40, 0x0, 'ipddp0\x00', 'yam0\x00', 'gre0\x00', 'ifb0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0xc8, 0x174, 0x1bc, [@m802_3={'802_3\x00', 0x8, {{0x2, 0x7f, 0x5, 0x1}}}, @cgroup0={'cgroup\x00', 0x8, {{0x26b}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x4c, {{0x1, 0xfffffffffffffffc, 0x1f, 0x0, 0x0, "3f36c99c1e22383b9980f410d7758dac4c00b5e57045f7f675b54edcf510603f46bb0cbaff7f60a879820f98956081c2882c76678df53736d87826bbad1bd8ca"}}}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00', 0x600, 0x5, 0x1c77}}}]}, @common=@LED={'LED\x00', 0x24, {{'syz1\x00', 0x0, 0x4, 0x1}}}}, {{{0x3, 0x2, 0x8914, 'sit0\x00', 'nr0\x00', 'syzkaller1\x00', 'syzkaller1\x00', @random="599bf8d1ee79", [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xa0, 0xdc, 0x124, [@realm={'realm\x00', 0xc, {{0x9, 0xf3b, 0x1}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00', 0x8, 0xff, 0x81}}}]}, @common=@LED={'LED\x00', 0x24, {{'syz1\x00', 0x0, 0x6, 0x400}}}}]}, {0x0, '\x00', 0x5, 0xfffffffffffffffe, 0x2, [{{{0x0, 0x40, 0x88cf, 'gre0\x00', 'bpq0\x00', 'gre0\x00', 'bond0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0x0, 0xff, 0xff], 0xb8, 0xe4, 0x110, [@nfacct={'nfacct\x00', 0x24, {{'syz1\x00', 0x5}}}]}, [@common=@mark={'mark\x00', 0x8, {{0x0, 0xfffffffffffffffd}}}]}, @common=@mark={'mark\x00', 0x8, {{0xffffffd0, 0xffffffffffffffff}}}}, {{{0x0, 0xa, 0x0, 'bcsf0\x00', 'ip6tnl0\x00', 'syzkaller1\x00', 'bcsf0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff], @random="a44239a5a24a", [0x0, 0xff, 0xff, 0x0, 0xff], 0xc8, 0x174, 0x2a0, [@vlan={'vlan\x00', 0x8, {{0x1, 0x1, 0xfbdf, 0x4, 0x7}}}, @cgroup0={'cgroup\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x18, {{'syz0\x00', 0x5, 0x5, 0x5}}}, @common=@nflog={'nflog\x00', 0x4c, {{0x1e9d1e8b, 0x8, 0xffffffff, 0x0, 0x0, "21bfb72e4d08899311f48436984ddac608e99259f9f6aae21ae7216f4df7105f445649dd74a7a833234604aab5aba00978000f207d92873e139cdee54ff7f3ec"}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xfffffffffffffffb, 'system_u:object_r:null_device_t:s0\x00'}}}}]}]}, 0xa48) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r8, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x1, r1}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x8000, 0x4a, 0x57e, 0xffffffffffffff48, 0x12, 0x120000000000000, 0x100000000, {0x0, @in={{0x2, 0x4e23}}, 0x100000000, 0x35e2, 0xfb, 0x6, 0xf4}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0x3, 0x10, 0x7, 0x3ff}, &(0x7f0000000240)=0x18) openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x10000, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:36 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) getsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f0000000280), &(0x7f0000000380)=0x4) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:36 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) recvmmsg(0xffffffffffffff9c, &(0x7f0000002200)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f00000003c0)=""/169, 0xa9}, {&(0x7f0000000480)=""/146, 0x92}, {&(0x7f0000000540)=""/83, 0x53}, {&(0x7f0000000280)}, {&(0x7f00000005c0)=""/79, 0x4f}, {&(0x7f0000000640)=""/1, 0x1}, {&(0x7f0000000680)=""/54, 0x36}, {&(0x7f00000006c0)=""/206, 0xce}], 0x8, &(0x7f0000001100)=""/4096, 0x1000, 0x3}, 0x5}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000800)=""/61, 0x3d}, {&(0x7f0000000840)}, {&(0x7f0000000880)=""/10, 0xa}, {&(0x7f00000008c0)=""/58, 0x3a}], 0x4, &(0x7f0000000940)=""/120, 0x78, 0x7fff}, 0x6}, {{&(0x7f00000009c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000a40)=""/154, 0x9a}, {&(0x7f0000000b00)=""/9, 0x9}, {&(0x7f0000000b40)=""/98, 0x62}, {&(0x7f0000000bc0)=""/127, 0x7f}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/172, 0xac}, {&(0x7f0000000d80)=""/126, 0x7e}], 0x7, &(0x7f0000000e40)=""/159, 0x9f}, 0x1}, {{&(0x7f0000000f00)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000002100)=""/194, 0xc2}], 0x1, 0x0, 0x0, 0x7}, 0x2}], 0x4, 0x0, &(0x7f0000000fc0)={0x0, 0x989680}) connect$netlink(r2, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbff, 0x100008}, 0x2c2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0}, &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r4, 0x3) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r3, &(0x7f0000000280)=0x4) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="62747266732e2f6465762f736e640500000000000000432100"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r5, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x8042, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f00000003c0)={0x2, 0x9, 0x7fffffff, 0x8, 0x2, 0x4}) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r2, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0x6, 0x0, 0x0, 0x9e18}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0086438, &(0x7f0000000240)={0xffffffff, r4}) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r5, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="c6cd50710d8b6eee23d9220b901901435825d88dac6e66dee9015ffe5ae795cda3aa68e577ce8cde31a7c4e936564b25b0907a33fa3dd3903d0fd0555068dc71f1af013a6fd7dd291dec455e67e471671525ca5683f84ef6262f967ba06b459582e852d3534a9fb27dd414e608cb53051901"], 0x2) 2018/03/29 20:32:36 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x30, 0x2c, 0x3a]}, 0x3) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:36 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r4 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r3, 0x10, r0, 0x1) r5 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r5, 0x83, &(0x7f00000000c0)) socketpair(0xfffffffffffffffd, 0x2, 0x3, &(0x7f0000000380)) 2018/03/29 20:32:36 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {}]}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0x0, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x30, 0x2c, 0x3a]}, 0x3) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:36 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x7, 0xa00) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x400, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000440)=0x0) r5 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) fcntl$F_SET_FILE_RW_HINT(r5, 0x40e, &(0x7f0000000140)=0x3) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:36 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x200) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000040)={0xfffffffffffffffe}) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x3d, 0x9, "04ccfa395490a2fb28bd54bd6eb445b3af7672b64b1021d01c78d6e1269c3a0cd8a464242afab78532a914ab04249ecf82a42aa4eb"}, &(0x7f0000000300), 0x1400) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r2, r1, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000240)=0x2) 2018/03/29 20:32:36 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="62747266732e2f6465762f7306002f636f6e74726f6c432100"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {}]}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x30, 0x2c, 0x3a]}, 0x3) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/29 20:32:36 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$netlink(r3, &(0x7f0000000180), &(0x7f00000001c0)=0xc) modify_ldt$read_default(0x2, &(0x7f0000001100)=""/4096, 0x1000) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)=""/67, 0x20f) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {}]}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x18) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000380)=0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r5 = dup(r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000002c0)={0x100}, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x9, 0x143c00000000000, 0x7fffffff, 0x0, 0x40, 0x80050, 0x4, 0x5, 0xffff, 0x6, 0x3b, 0x5, 0x7, 0x139, 0x10000, 0x553, 0x1, 0x1000, 0x7, 0x4, 0x4, 0xabba, 0x8, 0xfffffffffffffff7, 0x9, 0x3, 0x5, 0x1, 0x2, 0x9, 0x1b, 0x3, 0x2, 0x0, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x1, 0x43, 0x1, 0x8, 0x0, 0x2}, r4, 0x10, r0, 0x1) r6 = fcntl$getown(r0, 0x9) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000340)=@req={0x3f, 0x2, 0x20, 0xafb1}, 0x10) fcntl$getown(r0, 0x9) write$fuse(r3, &(0x7f00000003c0)={0x18, 0x0, 0x5, @fuse_bmap_out={0xc992}}, 0x18) ptrace$getsig(0x4202, r6, 0x83, &(0x7f00000000c0)) socketpair(0x8, 0x80000, 0x3, &(0x7f0000000100)) 2018/03/29 20:32:36 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0x0, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) r2 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x0, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x74, r3, 0x1, 0x70bd27, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x550f275a0239a45a}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x401}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x1}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000480)={0xfff}, 0x4) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) r4 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x301400) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x2c, r5, 0xa, 0x70bd27, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x44) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r6 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYRES32=r4], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r6, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x0, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x30, 0x2c, 0x3a]}, 0x3) setns(r0, 0x4000000) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/29 20:32:36 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r3}, 0x10) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r8, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={0x0, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x30, 0x2c, 0x3a]}, 0x3) setns(r0, 0x4000000) 2018/03/29 20:32:36 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x38200) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="62747266d7de4625726aac314f6e640700000000000000432100"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0x0, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x30, 0x2c, 0x3a]}, 0x3) 2018/03/29 20:32:36 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x0, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xc5, 0x807fd) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r3}, 0x10) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r8, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={0x0, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x40000000000009) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) prctl$setmm(0x23, 0x5, &(0x7f0000fec000/0x14000)=nil) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)={[0x30, 0x2c, 0x3a]}, 0x3) 2018/03/29 20:32:36 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={0x0, 0x2}) r8 = fcntl$getown(r4, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r9, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r3}, 0x10) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r8, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000080)={[0x30, 0x2c, 0x3a]}, 0x3) 2018/03/29 20:32:36 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) fstat(r1, &(0x7f0000000580)) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)) fstat(r0, &(0x7f0000000840)) getresgid(&(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)) getgroups(0x0, &(0x7f0000000980)) readv(r0, &(0x7f0000000a40)=[{&(0x7f0000000980)=""/142, 0xfffffffffffffdb3}], 0x2000001c) flistxattr(r1, &(0x7f0000000000)=""/20, 0x14) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setregid(r2, r3) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="62747266732e2f6465762f736e642f636f6e7472ef6c43210089ae91a04d377d54d38010ea03934db769735a38be10388ea58cd6d2af7c24eeb408bfb50c235c6847007bd11c1f98f8be446801895066dbc566504cd9a0b9ad83c45aa4f111f45aa6f4c67576f93960e60a3273c7756cf4bdc312a32973630eb55338a8e74e4bf2a266a7f826453b2fd0dbff4745a042ff605a876c42b584e78434aeb5771d0f5bfb"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f00000004c0)={0x81, 0xb0}) 2018/03/29 20:32:36 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x0, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="62747266732e2f6465762f736e642f636f6e74726f6c432100b1f241992294d19a9099122fcf52163f24d507b04699e795042cc390340424b224a082cf9ba91701cba6060e"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r3}, 0x10) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r8, &(0x7f0000000200)='./file0\x00', 0x4000000) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x30, 0x2c, 0x3a]}, 0x3) 2018/03/29 20:32:36 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r3}, 0x10) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r8, &(0x7f0000000200)='./file0\x00', 0x4000000) 2018/03/29 20:32:36 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:36 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4011}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x30a) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r3 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r3, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r3, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs/./dev/snd/controlC!'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) name_to_handle_at(r4, &(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="81000000020000002358f83d0c310ba2865fd3cf4fbe35e6da0d00b7b124b2f844585094ca24106c918212db3c0bb1abe49fa32784880856d133e7524a93dd208db49df3e7f56c40ebc25478193d179f4822571fa4da470430c69b0ffa6683d64b6cd7b9eca8ccb44d8ce47e8cbd690e1e23c05062caca6c09c92b62b214514915"], &(0x7f0000000280), 0x1400) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)={[0x30, 0x2c, 0x3a]}, 0x3) 2018/03/29 20:32:36 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0x0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:36 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x2c, 0x3a]}, 0x2) 2018/03/29 20:32:36 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r3}, 0x10) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r8, &(0x7f0000000200)='./file0\x00', 0x4000000) 2018/03/29 20:32:36 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:36 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x0) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:37 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:37 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x0) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:37 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x0, 0x2c, 0x3a]}, 0x3) 2018/03/29 20:32:37 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r3}, 0x10) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:37 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0x0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:37 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:37 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) sched_setaffinity(r0, 0xfffffffffffffebb, &(0x7f0000000440)) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r2, r1, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r1, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r2, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:37 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f0000000440)={r3, 0x1, &(0x7f0000000240)=[0x7ff], &(0x7f0000000280)=[0x8, 0x1ff, 0xffffffffffffffc1, 0x100000000, 0x8, 0xc7, 0x8], 0x60, 0x1, 0x4, &(0x7f00000003c0)=[0x3], &(0x7f0000000400)=[0x1f, 0x5, 0x5, 0x7]}) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:37 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x30, 0x3a]}, 0x2) 2018/03/29 20:32:37 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r3}, 0x10) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:37 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x0) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640)="0f79a109002000016300080000", 0x0, 0x9, &(0x7f0000000680)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:37 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x2000) r4 = dup2(r2, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000580)={0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x3, 0x6, r5}, 0x10) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a}) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x7, 0x5}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) getpeername$netlink(r4, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684", 0xa3}], 0x1, 0x0) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) r9 = fcntl$getown(r4, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r10, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r10, &(0x7f0000000200)='./file0\x00', 0x4000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/03/29 20:32:37 executing program 1: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}, {0x1, 0x0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:37 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) setsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000000)="46c2f53a5b2c44c84e70f587b63f715a61f01d92582416647f69fcccc88d23d1d80f4d700e6d040d5ae092a4423730cc0993f3bd42ab17", 0x37) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:37 executing program 0: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0xffffffff, 0xdda3, 0x3}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:32:37 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0}, &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) r3 = socket(0x13, 0x800, 0x27) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000003c0)={r2, 0xd3, "e641797bcfcec2ec0412138c36108918791043a575540685e80a39cf2cea1b3a3c837b37a98d734d33cb8b3d482619d2813e51400afa24254fe626f7429354d445734773d9739be7b44187576d7408a1b67e88725d398086e5b40bb1a757d446d0f4286490fe1efb3ead23657ed960c2d5820071be2ad6354c8394a7dcd84c9dd786fc2df3742b36f517f77760ba613d87db8b0011427fa31fd764f8aa2cf87d8b263eaefca5472be3f8ab7b8a4f6f629137a5e8badd6476df7a02f9e985622d3dc87012a3721e62199c4dc1fe97a5a8b7fe41"}, &(0x7f0000000000)=0xdb) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:37 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="62747266732e2f6465762fb8ced77f429397abc3732e642f63"], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:37 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x100000000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000280)={0x0}, &(0x7f00000003c0)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000240)={r2}, &(0x7f0000001000)=0x6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:37 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000280)={r2, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff}, &(0x7f0000001000)=0x18) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000000580)=""/250) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000680)='/dev/qat_adf_ctl\x00', 0x4001, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00000006c0)) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=""/67, 0x43) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:37 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0}, &(0x7f0000001000)=0xfea6) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$dmmidi(&(0x7f0000000480)='/dev/dmmidi#\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000004c0)={r2, 0x3e, 0x8000, 0x20, 0x2, 0xc4}, &(0x7f0000000500)=0x14) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:32:37 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) tee(r1, r0, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) ptrace$getregset(0x4204, r2, 0x207, &(0x7f0000000040)={&(0x7f00000003c0)=""/137, 0x89}) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/142, 0x8e}], 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x80800) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='btrfs./dev/snd/controlC!\x00'], &(0x7f00000001c0)=""/67, 0x43) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 339.956019] INFO: rcu_sched self-detected stall on CPU [ 339.961426] 0-....: (125000 ticks this GP) idle=d22/1/4611686018427387906 softirq=113385/113464 fqs=31227 [ 339.971399] (t=125000 jiffies g=50695 c=50694 q=1499) [ 339.976737] NMI backtrace for cpu 0 [ 339.980337] CPU: 0 PID: 27231 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #280 [ 339.987663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.996987] Call Trace: [ 339.999544] [ 340.001756] dump_stack+0x194/0x24d [ 340.005379] ? arch_local_irq_restore+0x53/0x53 [ 340.010071] ? lock_release+0xa40/0xa40 [ 340.014032] ? nmi_cpu_backtrace+0x1be/0x210 [ 340.018463] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 340.022929] nmi_cpu_backtrace+0x1d2/0x210 [ 340.027143] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 340.031611] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 340.036863] arch_trigger_cpumask_backtrace+0x14/0x20 [ 340.042073] rcu_dump_cpu_stacks+0x186/0x1de [ 340.046480] check_cpu_stall.isra.61+0xbb8/0x15b0 [ 340.051304] ? rcu_lockdep_current_cpu_online+0x190/0x190 [ 340.056812] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 340.061980] ? __lock_acquire+0x664/0x3e00 [ 340.066213] ? find_held_lock+0x35/0x1d0 [ 340.070265] ? notifier_call_chain+0x136/0x2c0 [ 340.074821] ? lock_downgrade+0x980/0x980 [ 340.078941] ? trace_hardirqs_off+0x10/0x10 [ 340.083231] ? lock_release+0xa40/0xa40 [ 340.087192] ? trace_hardirqs_off+0x10/0x10 [ 340.091487] ? find_held_lock+0x35/0x1d0 [ 340.095524] ? trace_hardirqs_off+0x10/0x10 [ 340.099815] ? cpuacct_account_field+0x1e4/0x3b0 [ 340.104545] ? find_held_lock+0x35/0x1d0 [ 340.108580] ? trace_hardirqs_off+0x10/0x10 [ 340.112876] ? __lock_is_held+0xb6/0x140 [ 340.116922] rcu_check_callbacks+0x238/0xd20 [ 340.121305] ? rcu_cpu_stall_reset+0x260/0x260 [ 340.125861] ? trace_hardirqs_off+0xd/0x10 [ 340.130081] ? raise_softirq+0x325/0x490 [ 340.134114] ? raise_softirq_irqoff+0x320/0x320 [ 340.138780] ? read_boot_clock64+0x70/0x70 [ 340.142992] ? lock_downgrade+0x980/0x980 [ 340.147114] ? hrtimer_run_queues+0x5e/0x380 [ 340.151499] ? run_local_timers+0x14c/0x1b0 [ 340.155793] ? timer_clear_idle+0x50/0x50 [ 340.159941] ? account_process_tick+0xd4/0x3e0 [ 340.164497] ? thread_group_cputime+0xef0/0xef0 [ 340.169138] ? get_monotonic_coarse64+0x470/0x470 [ 340.173961] update_process_times+0x30/0x60 [ 340.178276] tick_sched_handle+0x85/0x160 [ 340.182399] tick_sched_timer+0x42/0x120 [ 340.186435] __hrtimer_run_queues+0x39c/0xec0 [ 340.190906] ? tick_sched_do_timer+0xe0/0xe0 [ 340.195288] ? hrtimer_fixup_init+0x70/0x70 [ 340.199608] ? pvclock_read_flags+0x160/0x160 [ 340.204080] ? lock_acquire+0x1d5/0x580 [ 340.208029] ? ktime_get+0x26f/0x3a0 [ 340.211717] ? kvm_clock_get_cycles+0x25/0x30 [ 340.216187] ? ktime_get_update_offsets_now+0x34a/0x520 [ 340.221527] ? do_timer+0x50/0x50 [ 340.224953] ? native_apic_msr_write+0x5c/0x80 [ 340.229504] ? rcu_idle_enter+0x530/0x530 [ 340.233622] ? lapic_next_event+0x54/0x80 [ 340.237741] ? clockevents_program_event+0x108/0x2e0 [ 340.242821] hrtimer_interrupt+0x2a5/0x6f0 [ 340.247047] smp_apic_timer_interrupt+0x14a/0x700 [ 340.251873] ? smp_call_function_single_interrupt+0x640/0x640 [ 340.257731] ? _raw_spin_lock+0x32/0x40 [ 340.261682] ? _raw_spin_unlock+0x22/0x30 [ 340.265804] ? handle_edge_irq+0x2b4/0x7c0 [ 340.270020] ? task_prio+0x50/0x50 [ 340.273591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.278415] apic_timer_interrupt+0xf/0x20 [ 340.282621] [ 340.284870] RIP: 0010:__bitmap_set+0xf0/0x110 [ 340.289334] RSP: 0018:ffff8801cd077640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff12 [ 340.297019] RAX: 00000000ffffffc0 RBX: ffffffffffffffff RCX: 0000000000000000 [ 340.304264] RDX: 0000000000010000 RSI: 0000000000000000 RDI: ffff8801d43d83e0 [ 340.311503] RBP: ffff8801cd077678 R08: ffffed003a87b07d R09: ffff8801d43d83e0 [ 340.318746] R10: 0000000000000001 R11: ffffed003a87b07c R12: ffffffffffffffff [ 340.325988] R13: 0000000000000000 R14: ffff8801d43d83e0 R15: 0000000000000000 [ 340.333262] __bitmap_parselist+0x310/0x4b0 [ 340.337566] bitmap_parselist+0x3a/0x50 [ 340.341558] cpuset_write_resmask+0x1694/0x2850 [ 340.346206] ? mutex_lock_io_nested+0x1900/0x1900 [ 340.351037] ? cpuset_css_offline+0xa0/0xa0 [ 340.355386] ? save_stack+0xa3/0xd0 [ 340.358987] ? save_stack+0x43/0xd0 [ 340.362585] ? kasan_kmalloc+0xad/0xe0 [ 340.366444] ? __kmalloc+0x162/0x760 [ 340.370158] ? kernfs_fop_write+0x1ad/0x440 [ 340.374476] ? __vfs_write+0xef/0x970 [ 340.378254] ? trace_hardirqs_off+0x10/0x10 [ 340.382556] ? __fdget_pos+0x12b/0x190 [ 340.386417] ? trace_hardirqs_off+0x10/0x10 [ 340.390713] ? find_held_lock+0x35/0x1d0 [ 340.394751] ? find_held_lock+0x35/0x1d0 [ 340.398793] ? lock_acquire+0x1d5/0x580 [ 340.402740] ? trace_hardirqs_off+0x10/0x10 [ 340.407036] ? kernfs_fop_write+0x22b/0x440 [ 340.411333] ? cpuset_css_offline+0xa0/0xa0 [ 340.415627] cgroup_file_write+0x2ae/0x710 [ 340.419837] ? cgroup_css.part.13+0x1b0/0x1b0 [ 340.424318] ? __lock_is_held+0xb6/0x140 [ 340.428364] ? cgroup_css.part.13+0x1b0/0x1b0 [ 340.432833] kernfs_fop_write+0x2bc/0x440 [ 340.436958] ? kernfs_fop_open+0xeb0/0xeb0 [ 340.441168] __vfs_write+0xef/0x970 [ 340.444774] ? lock_acquire+0x1d5/0x580 [ 340.448720] ? vfs_write+0x407/0x510 [ 340.452406] ? kernel_read+0x120/0x120 [ 340.456269] ? __lock_is_held+0xb6/0x140 [ 340.460325] ? rcu_read_lock_sched_held+0x108/0x120 [ 340.465318] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 340.470048] ? __sb_start_write+0x209/0x2a0 [ 340.474353] vfs_write+0x189/0x510 [ 340.477876] SyS_write+0xef/0x220 [ 340.481307] ? filp_open+0x70/0x70 [ 340.484821] ? SyS_read+0x220/0x220 [ 340.488424] ? do_fast_syscall_32+0x156/0xf9f [ 340.492894] ? SyS_read+0x220/0x220 [ 340.496491] do_fast_syscall_32+0x3ec/0xf9f [ 340.500790] ? do_int80_syscall_32+0x9c0/0x9c0 [ 340.505343] ? _raw_spin_unlock_irq+0x27/0x70 [ 340.509808] ? finish_task_switch+0x1c1/0x7e0 [ 340.514278] ? syscall_return_slowpath+0x2ac/0x550 [ 340.519179] ? prepare_exit_to_usermode+0x350/0x350 [ 340.524175] ? sysret32_from_system_call+0x5/0x3c [ 340.529000] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.533826] entry_SYSENTER_compat+0x70/0x7f [ 340.538205] RIP: 0023:0xf7f15c99 [ 340.541542] RSP: 002b:00000000f771109c EFLAGS: 00000286 ORIG_RAX: 0000000000000004 [ 340.549222] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020000080 [ 340.556468] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 [ 340.563708] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 340.570948] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 340.578189] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000