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{&(0x7f0000a9b000)="ef918b3da9bf07753503c81de08cedff6ab88258aa9b02bee39136cff15de0f14c6e09b8e936c8d3343791e678c2450d80fa7c2a853083b90c23dfe5c7b6202254b074ae827722e8d55c8a8e088a690cd1f5647fa47632f313ee33cdd61736729246af83aee2ba4788dadcd7bcdc2efa43d3c2050db19eefae8dc7a1f42d8778feb3ccc61075e97dad75c21c711cedc8ef1a9e35b21b3df2ab0de4f2a120ec908e", 0xa1}, {&(0x7f0000cae000-0x82)="e5825ade185015a1d8f3c429186cd88efd0eafa563aa546b47a5729f633098d19630f078ee8860d4b6a4a4656de2fe777e01a54ccef35e2674b04f216a512c1521665f08827136bd01c33338905e3260b5ec4225f0daa6224737e3c8596b50397ff9d9e42fd3e6f173b697146fa922f9221f571bbb4293c8e5b995b33adead674d90", 0x82}, {&(0x7f0000bc2000-0x1f)="8dec4db3ad0237f0ffb90b8aa42f3babb1a90b617e40dc286e7956cd99d68b", 0x1f}, {&(0x7f00004d3000)="f59ba4b982715c3e081c8678878c14becc3919915d4c9858d0944ec11fa35de3db42e7f6a35158a31719a1e39a13439baddf12bb1dcdf89f95957962df82cfcabe49f679afa10164605284888129245fbbb9e37b3587dc7bea2c534ab0ad298fcf68734e99aa3d160e285d9c6d9bc4e8dbf5962a", 0x74}, {&(0x7f0000528000-0x1000)="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0x1000}, {&(0x7f0000e63000)="3a7b8d657c768778d4af5eeedf392608c710ea8b8a03c27fa6b5e0bbed064318f9", 0x21}, {&(0x7f000013c000)="400ca6dd829339b6d4659e2e28e920f111a3107924d7279f80436de5f94e965911f6e6f75697791b37d40638f82666b7d758d397a2ada4ece7fbe842a76d4f5abfa9e6bc85ed82880159c24e65c286b36f6387d597d2ef80f6a4c3b30edcd9ad1e168c13f0a10cb265a55d66e12637207a7ba9e6355fe2b832bcc5d8e838236bac5261d1c5c8481773f58e154c1a83aaf5b1595d40f836ec11c2bdcddc9f73b265db66867748856ebd2b630e04ac221c95cb35dc1f41961b760dd2ddef0d678658047bde9879aacb680b4fae67f303e6af3c9870ce3ed5504deeac4a83c7827b516610cd97387b5f3131", 0xea}], 0x8, 0x0, 0x0, 0x20040890}, 0xc3d}], 0x8, 0x80) 2018/02/02 10:45:36 executing program 3: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000029000-0x38)={0x0, 0xfffffffffffffece, &(0x7f0000019000)=[{&(0x7f0000029000)={0xfffffffffffffe18, 0x0, 0x702, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f000002c000-0x28)=[]}, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ipx(r2, &(0x7f000000a000-0x10), &(0x7f000002c000)=0x10, 0x80800) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4), 0x4) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000002e000-0x1c)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000012000-0x74)=""/116, 0x74}], 0x1, &(0x7f000001b000)}, 0x2) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f000001e000)={@generic="f7e3095596fc2b157581dc4399e490f6", @ifru_addrs={0x2, 0x3, @rand_addr=0x100}}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f000002d000)={0x4, &(0x7f0000017000-0x20)=[{}, {}, {}, {}]}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000002f000-0x18)={0xaa, 0x2}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f000002f000)=0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000027000-0x4)=0x9, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000023000-0x4)) 2018/02/02 10:45:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00001ab000), &(0x7f0000254000)=0x4) r1 = dup(r0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x4) 2018/02/02 10:45:36 executing program 4: remap_file_pages(&(0x7f0000302000/0x1000)=nil, 0x1000, 0x8, 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000858000)='/dev/usbmon#\x00', 0xffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00003ce000)={{0x20, 0xfac7}, {0x100000000, 0x99}, 0x0, 0x5, 0x8}) 2018/02/02 10:45:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) rmdir(&(0x7f000001a000-0xa)='./control\x00') llistxattr(&(0x7f0000c4d000)='./control\x00', &(0x7f0000dbb000-0x39)=""/57, 0x39) [ 44.974682] mmap: syz-executor4 (5686) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 44.994094] audit: type=1400 audit(1517568336.546:12): avc: denied { create } for pid=5683 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 10:45:36 executing program 0: futex(&(0x7f0000001000-0x4), 0x85, 0x0, &(0x7f00003de000), &(0x7f0000153000-0x4), 0x40000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000001000-0x4)=0xb) 2018/02/02 10:45:36 executing program 5: pipe(&(0x7f00007b4000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00008c9000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0xc000000, &(0x7f0000247000)={0x0, 0x989680}) r2 = creat(&(0x7f00004e8000)='./file0\x00', 0x48) ioctl$int_out(r2, 0x2, &(0x7f00006fd000-0x4)) 2018/02/02 10:45:36 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) connect$inet6(r0, &(0x7f0000009000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1a) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x80040, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f000000b000-0x10)={0x4, 0x1, 0x622d, "9369a0f6db85", 0x9038}, 0x10) 2018/02/02 10:45:36 executing program 6: mmap(&(0x7f0000000000/0x73000)=nil, 0x73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000063000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000003d000-0xa)='./control\x00', 0x220001a1) mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() fcntl$setown(r0, 0x8, r1) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000073000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000074000-0x4)) read(r0, &(0x7f0000059000-0x11)=""/32, 0x20) creat(&(0x7f0000032000-0x10)='./control/file0\x00', 0x0) 2018/02/02 10:45:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000000000), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0x24)=""/36, 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r1, &(0x7f00002fc000-0x2d)="b501000000e60000000020a7359fe32d039b5097532d050007ed9d2ca1682929e852243e09567b3bbf855a56", 0x2c, 0x0, &(0x7f0000dc9000)={0x11, 0x800, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/02 10:45:36 executing program 1: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x4) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000f92000), 0x4) 2018/02/02 10:45:36 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000034000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000035000-0x8)=[{&(0x7f000000f000-0x67)="e968ca1ba16e8c7d58f7c7e72739ea7be3168333842037146b7ec2c11feea10257dd815a1c3abf9d90ee1f646a525cf2e9fc2ccd26a70c05942ec929b8743bdce479baa990848121d424f1df02daf3b121fc5299646876f820f80d793ab3083751c95c470bdd44", 0x67}], 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x2) ioctl(r1, 0x440000000000127f, &(0x7f0000034000-0x1)) 2018/02/02 10:45:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000fb9000)=@ipv4_newroute={0x28, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000001}, [@RTA_MULTIPATH={0xc, 0x9, [{0xc}]}]}, 0x28}, 0x1}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008da000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000576000-0x50)={@common='bond0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/02 10:45:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) socket$unix(0x1, 0x5, 0x0) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) r0 = getpgrp(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f000085b000-0xe)='net/mcfilter6\x00') pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/02 10:45:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000423000)="0ba7510905c743414ca5390ba52bfa9b543deb246bae7a997e06426f73ad36a98e7a5ffedbeb0101e9c434726eb467f6c2133087ff9986c9f7a59f18c92af5cab3026b35fe37439594cc46e167b90cd6ce32e42a1ca05404904725b215d55b660f26ba596b2425771947d9760188dfa92a12429724ba5bda38292732378343fd1e2be55d1f6c971b524d5709d1ae015e839ed9a32baea1c55786e490732b6ffb3b0408c4a1a868bc7f72778901450caf642d2bcab67bb0e04e23a938d8165a2ee546db32913474754c76a1e8") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5702001c", 0x4) sendto$inet6(r1, &(0x7f0000ca6000)="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", 0x7d0, 0x0, &(0x7f0000c99000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) 2018/02/02 10:45:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dbd000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000f2e000)) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000be3000)='/dev/sequencer\x00', 0x2002, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f000021c000)) sendmsg$key(r1, &(0x7f00004f1000)={0x0, 0x0, &(0x7f0000c7c000-0x8)={&(0x7f00003c2000-0x40)={0x2, 0xa, 0x0, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) getpid() 2018/02/02 10:45:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000eaf000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = socket$netlink(0x10, 0x3, 0x1e) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r2, r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) 2018/02/02 10:45:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c10000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000c97000)='trusted\x00', &(0x7f0000600000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003b8000)="1825932de3", 0x5, 0xfffffffffffffffc) add_key(&(0x7f0000f11000)='logon\x00', &(0x7f0000813000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000862000-0xd)="c19edaabe756a7d683613f01f6", 0xd, r1) r2 = add_key$keyring(&(0x7f0000114000)='keyring\x00', &(0x7f00007b7000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) keyctl$read(0xb, r2, &(0x7f00001d8000)=""/127, 0x7f) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x4) 2018/02/02 10:45:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d5a000-0x38)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@broadcast=0xffffffff, @broadcast=0xffffffff]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) 2018/02/02 10:45:36 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xf, 0x3, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000004000)='/dev/sequencer\x00', 0x3, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000006000)={&(0x7f0000003000)=[0x8, 0x15b], 0x2, 0x0, 0x9, 0x4, 0x4, 0x3, {0xff, 0xe4, 0x1a5, 0x3f, 0x99b3, 0x10001, 0x81, 0x4, 0x7ff, 0x551, 0x1, 0xfffffffffffffff7, 0x2, 0x1, "b400a3d4ccde46c85d6ecb6105be2b6809f4ffdbba0d1efeae16dc610ce0ba45"}}) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000004000-0x36)="020800000200000000ef37ca227685e9", 0x10}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000006000-0x10)=[{&(0x7f0000005000-0x65)=""/101, 0x65}], 0x1, &(0x7f0000006000-0x3f)=""/63, 0x3f}, 0x20) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000006000-0xae)="fcd03338457ae7b6e7f323155b08db22f2bf123bc0ce1e8d9a8112a4b3d023ac22f9bc8d19306f480fe3cf2327491f04aed8d7a467453035e00530261378213e7413cb5077bc583d7e719fc46bbd2950b5c83c34c41ca135af7fe4fd6612c5e3e00ddd709ea7f5d1ce23b307e0dfe51abdc0ad899ce32e24af7eda9ac96ca32894635ed88ec032e42c8102b8416dd17b07acd305c654427fd3d584845163b72ce7d368614bb53cfd816ceebedc7e", 0xae) 2018/02/02 10:45:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f0000197000)={&(0x7f00004d9000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x0}}]}, 0x24}, 0x1}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a34000)) 2018/02/02 10:45:36 executing program 7: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000049000-0x8)={0x0, 0x0}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000056000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a45320, &(0x7f0000056000)={{0x7, 0x8}, 'port1\x00', 0x10, 0x0, 0x33e5ed82, 0x100000001, 0x3, 0x1, 0x4, 0x0, 0x2, 0x2}) sendto$inet(r3, &(0x7f0000055000)="ca93b4c37c54da28c5e1863f37d42566927e4e39c3df635c074d4a201ed1363232a4d79a5cc7fbcdd510f56d9c79812fb28589d2b23e4d0ffd7dff7ccef052b8ef7b517c436c60f2ea9717dcd4ecd94dba8e4cda62fa322f12ed3b9b55471b8a04719c012d8985ee915babfa5eddb14f626e8ff9ae41d68975aaba82cf87867d7c38c1d36ba938ad0d0e097d5c59dfa265ae738253303d75e63dd0dad2d0288296876cc025cfe7460bcfaee730d81fe3769bad2bc011567269dbba43d212dae25b22a5aeb6491740", 0xc8, 0x11, &(0x7f0000047000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) clock_gettime(0x0, &(0x7f0000055000-0x8)={0x0, 0x0}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000057000)=0xffffffffffffff80, 0x4, 0x80000001, &(0x7f0000058000-0x8), &(0x7f0000053000-0x4)=0x3, 0x8) write$sndseq(r0, &(0x7f0000054000)=[{0x0, 0x6, 0xffffffffffffff00, 0x1, @tick=0xfff, {0x29, 0x5}, {0x0, 0x1}, @quote={{0x7fff, 0xffffffff}, 0xfff, &(0x7f000003d000-0x1c)={0x200, 0xffffffffffffffff, 0xa, 0x7, @time={r1, r2+10000000}, {0x5, 0x8}, {0x8, 0x1ff}, @control={0x4, 0x5, 0x1f}}}}, {0x8, 0x1, 0x8, 0x5, @time, {0x1, 0x620}, {0x2, 0x207a}, @control={0x49, 0x5, 0x1}}, {0xffffffffffff0000, 0x6, 0x4, 0x62, @tick=0x7fffffff, {0x3ff, 0x8}, {0x3, 0x5}, @quote={{0x7, 0x6bf}, 0x0, &(0x7f0000055000-0x1c)={0x9, 0x5, 0x9, 0x6, @tick=0x8, {0x9, 0x1ff}, {0x9, 0x3}, @raw32={[0xd6, 0x8, 0xff]}}}}, {0xafe8, 0x2, 0x5, 0x2, @tick=0x7, {0xd917, 0x7}, {0x9, 0x6}, @queue={0xffffffffffffff60, {0x7f}}}, {0x8, 0x8a, 0x10001, 0x758287ef, @time, {0x3, 0x1f}, {0xffffffff, 0x4}, @note={0x80000000, 0x9, 0x5, 0x6b3c3ec2, 0x10000}}, {0x5, 0xfffffffffffffffa, 0x3, 0x7, @tick=0x9, {0x7ff, 0x9652e6b}, {0x5, 0x400}, @result={0xfffffffffffffff9, 0x1}}, {0x7fff, 0xc49, 0x0, 0x0, @tick=0x2, {0x6, 0x60fa}, {0x3, 0x4}, @quote={{0x8, 0xed3b65b}, 0x100000001, &(0x7f000000f000)={0x1, 0x1, 0x81, 0x3ff, @time={r4, r5+30000000}, {0x7, 0xfffffffffffffffe}, {0x56eb219f, 0x81}, @raw32={[0x80000000, 0xff]}}}}], 0xc4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000004d000-0x58)) 2018/02/02 10:45:36 executing program 3: r0 = memfd_create(&(0x7f0000b6e000-0x1)='\x00', 0x2) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b3a000)=0x793b, 0x4) r1 = socket$key(0xf, 0x3, 0x2) inotify_init1(0x80800) sendmsg$key(r1, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000cfc000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x7}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/02/02 10:45:36 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000006000-0x3e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0x5, 0x3, 0x3}], {0x8100, 0x6, 0x8, 0x40}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) recvmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000005000-0x6)=@hci, 0x6, &(0x7f0000000000)=[{&(0x7f0000005000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000005000-0x3b)=""/59, 0x3b}, 0x0) fchdir(r0) 2018/02/02 10:45:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80000001}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000969000-0x9)='/dev/ppp\x00', 0x2000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/02/02 10:45:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f6b000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f00002f4000-0x1b)="c8b7b852d4fe64c2fee3909e66b6d36d346b91af8566730dbb8d68", 0x1b) mq_timedreceive(r0, &(0x7f0000a27000-0xa9)=""/169, 0xa9, 0x7, &(0x7f00005ec000-0x8)={0x0, 0x1c9c380}) clock_nanosleep(0x8, 0x0, &(0x7f0000f2b000-0x10)={0x77359400}, &(0x7f0000956000)) timerfd_gettime(r0, &(0x7f0000710000-0x10)) 2018/02/02 10:45:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="440d0503001d000000000020ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000), &(0x7f00006cd000-0x4)) 2018/02/02 10:45:36 executing program 4: unshare(0x40600) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000000b000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f000000b000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, &(0x7f0000003000)=[], 0x0, &(0x7f000000d000)=[]}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@alg, &(0x7f0000a8c000)=0x58, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000bd7000-0x4), &(0x7f0000001000-0x4)=0x4) recvmsg(r0, &(0x7f0000014000-0x38)={&(0x7f0000006000)=@alg, 0x58, &(0x7f0000004000-0x10)=[], 0x0, &(0x7f0000015000-0xd9)=""/217, 0xd9}, 0x0) 2018/02/02 10:45:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000071b000-0x9)='/dev/rtc\x00', 0x2000, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x860) r2 = dup(r0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0xffffffffffffffd5, &(0x7f0000005000), &(0x7f0000006000-0x40), &(0x7f0000000000), &(0x7f0000006000-0x8), &(0x7f0000000000)={&(0x7f0000006000-0x8), 0x8}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000527000)=0x6, &(0x7f0000243000)=0x4) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) getsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00004e5000-0x4), &(0x7f0000ad5000-0x4)=0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000cd4000)='/dev/rtc\x00', 0x8001, 0x0) 2018/02/02 10:45:36 executing program 5: mprotect(&(0x7f00002f0000/0x4000)=nil, 0x4000, 0xfffffffffffffffd) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) 2018/02/02 10:45:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a9e000-0x3)='./file0\x00', 0x6, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000be2000-0xc)={0x2}) 2018/02/02 10:45:36 executing program 1: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000472000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000000+0x595)=0x10, 0x80800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a6c000-0xc)={0x70000010}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fbe000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f00009bf000-0x14)) 2018/02/02 10:45:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) dup3(r0, r1, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc6000-0x40)=[]}, 0x8000) sendto$inet6(r1, &(0x7f0000ebd000-0x5b), 0x0, 0x0, &(0x7f00000dd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) unshare(0x8000000) r2 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x4}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ddf000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$TIOCCBRK(r3, 0x5428) ioctl$KDSETMODE(r3, 0x4b3a, 0x3) lseek(r2, 0x0, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00003f9000)={0x0, 0xffffffff858cb18d, 0x20, 0x0, 0x9}, &(0x7f0000b32000)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000b5000)={r4, 0x486}, &(0x7f00006f4000-0x4)=0x8) 2018/02/02 10:45:36 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000072f000-0xb)='/dev/hwrng\x00', 0xc0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x7ff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000002000-0xb7)=""/183, 0xb7) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000000)) 2018/02/02 10:45:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000001000-0xa8)=[{0x800, 0x200, 0x0, 0x10000, @tick=0x3, {0x3, 0x5}, {0x6, 0x10000}, @result={0xffffffff, 0x1}}, {0x4, 0x3, 0x8, 0x4, @time={0x77359400}, {}, {0x8000, 0x6}, @raw32={[0x800, 0xd3, 0x9]}}, {0x4, 0x7, 0x400, 0x9, @time, {0x6, 0xd7db}, {0x7, 0xd4e2}, @quote={{0x4, 0x2}, 0x8, &(0x7f0000076000-0x1c)={0x8, 0xffff, 0x9, 0x200, @tick=0xa, {0x7, 0x5}, {0x401, 0x6}, @ext={0x9, &(0x7f0000000000)="513198c023fb23e17d"}}}}, {0x1, 0x7fffffff, 0x400000000000000, 0x81, @tick=0x7, {0x1, 0x7}, {0x5, 0xf03}, @control={0x7fffffff, 0xc77, 0x13f3}}, {0x6, 0x7f, 0x8, 0x2, @time, {0x7, 0x7fffffff}, {0x68, 0x4b238050}, @result={0x9, 0x9}}, {0x8, 0x146, 0x6, 0x2, @tick=0x7, {0x80000000, 0xdbef}, {0x3490, 0x4}, @note={0x101, 0x9, 0x5, 0x100000000}}], 0xa8) clock_gettime(0x5, &(0x7f0000001000-0x8)) 2018/02/02 10:45:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) epoll_wait(r0, &(0x7f0000989000)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x401) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000fe7000)=@newlink={0x7c, 0x10, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x5c, 0x12, [@IFLA_INFO_KIND={0x58, 0x1, "73656c696e7578766d6e6574302d7b70726f63fb47504c2d73656375726974796d643573756d76626f786e6574306d696d655f7479706576626f786e6574307d47504c282c2a707070307472757374656400"}]}]}, 0x7c}, 0x1}, 0x0) [ 45.387321] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/02 10:45:37 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000fd7000)) clock_gettime(0x0, &(0x7f0000fd7000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x0, r0+30000000}, &(0x7f0000c9d000), 0x0) futex(&(0x7f000000c000-0x4), 0x5, 0x0, &(0x7f0000012000-0x10), &(0x7f000000d000-0x4), 0x0) 2018/02/02 10:45:37 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x1c, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x8, 0x1, [@generic="02"]}]}, 0x1c}, 0x1}, 0x0) r1 = accept4(r0, 0x0, &(0x7f000001c000), 0x80000) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f000002d000-0x4)=0x10001) 2018/02/02 10:45:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000083e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000e40000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00005a8000)={0x0, 0x7}) 2018/02/02 10:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b4b000)='/selinux/checkreqprot\x00', 0x141d00, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000cdd000-0x10)={0x1, 0x8007, 0x7f, 0x4, 0x0}, &(0x7f0000228000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c98000)={r2, 0x4, 0x4, 0x20, 0xdd3, 0x36e}, 0x14) r3 = syz_open_procfs(r0, &(0x7f00007a2000-0xb)='clear_refs\x00') unshare(0x28060400) exit(0x0) writev(r3, &(0x7f0000b97000)=[{&(0x7f0000ea0000)='5', 0xfffffffffffffe87}], 0x1) getsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000f49000-0x4), &(0x7f0000315000)=0x4) r4 = syz_open_dev$sg(&(0x7f0000427000-0x9)='/dev/sg#\x00', 0x0, 0x111000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000432000), &(0x7f00002ff000)=0x4) 2018/02/02 10:45:37 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000026e000)='net/tcp\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000a0a000)={0x0, 0x80000, r0}) ioctl$int_out(r1, 0x5460, &(0x7f0000f89000)) 2018/02/02 10:45:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000079a000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f82000-0x4)=@int=0x3f, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000083b000-0x58)={0x3, 0x835, 0x9, 0xdb65, 0xab, 0x76}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0x80000000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c3c000-0xc)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000462000)=0x9) readv(r1, &(0x7f0000fe1000-0x50)=[{&(0x7f0000fe1000-0xa2)=""/162, 0xa2}], 0x1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r3 = syz_open_pts(r1, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000ada000-0x4)=0x3) ioctl$TCXONC(r3, 0x540a, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000061e000-0x4)=0x7fffffff) getsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000d09000-0x4), &(0x7f0000ab5000)=0x4) connect$pptp(r0, &(0x7f0000dc7000-0x20)={0x18, 0x2, {0x1, @loopback=0x7f000001}}, 0x20) 2018/02/02 10:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a41000)='/dev/sg#\x00', 0x4002, 0x0) ioctl(r0, 0x5382, &(0x7f0000e80000)='C') 2018/02/02 10:45:37 executing program 2: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000d7000-0x7)='./file0\x00', 0x139) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x8) connect$inet(r0, &(0x7f0000987000)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000011c000-0x4)) mount(&(0x7f0000b27000)='./file0\x00', &(0x7f0000f71000+0xdef)='./file0\x00', &(0x7f0000be6000)='prov\x00', 0x0, &(0x7f0000fcf000-0x1c3)="7f") mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fd0000)={0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fd3000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00007e0000)=@assoc_id=0x0, &(0x7f0000fd2000)=0x4) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000fd2000)={r4, 0x3, 0x80000001}, 0x8) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fd2000-0xc)='/dev/rfkill\x00', 0x80, 0x0) ioctl$EVIOCSFF(r5, 0x402c4580, &(0x7f00009fb000)={0x55, 0x8, 0xb8, {0x1b, 0x7f}, {0x8, 0x800}, @period={0x5d, 0x2, 0x0, 0x5, 0x800, {0x2, 0x8, 0x2, 0x3}, 0x1, [0x1]}}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f00007c8000-0x1c)={0x0, 0x0, &(0x7f00008a7000-0x30)=[{&(0x7f0000059000-0x1c)="a4c4c4757b63600ed26b72b1c398012a9bb3ff9b56bcc83764ce1e2d", 0x1c}, {&(0x7f0000fd0000)="760441e9e320df66298cb464d312d82a01d63f9850080df29856c1587b884c787e8489ba43f1723f8f1e1decfaee65ea73c8dd7cf1015d65dee87e24f0ea644325323344dc56f97b75609725df7d72f136406a4e6053ff55a45bccacc8cec3ab465710a6b78a0f8c13a2c3b88021639342fa2599b65a032c3892614a3825697ff4bf0bf21fee13940e639d1d3bf5cfd8cf12bb662c192b11472e633c722a512e0109822fa01359857b995729ddb8941aa288cc196ed8d8a881fb3eb19d7b6503cb12d591204ce55d678fbb123b61c3fe4456e4b1b1e2d250db96c667874c0bfa5b47192a03406ce4", 0xe8}, {&(0x7f0000fd0000)="35c90669", 0x4}, {&(0x7f0000fd0000)="cb56d0e59bf9b15d1eca224152186480b193ea6639542c5ecc67adca2e586cfbf5baee114b54a954b8d7a32050b3eb", 0x2f}, {&(0x7f0000de3000-0x18)="33adf2c1e67ef2a29452f485129aec1b84822642d748d427", 0x18}, {&(0x7f0000fd1000-0xc0)="ee20894b3b08eabb0c3db19a2e04e2453ad99854198c45c7a4d5f9d5c7b395bd5b8f045d69fc7514854e3622d05956b367ef3db8de593e686070863c7ad33bf4e53f49076b2396beae72df20dd4bc1ad1c4bdf08d82227273fb1068dd94dbc62c6ef93c5ea85a8c9e37c4bfcbb3e8bfb8fe1a1d78073dae78dda50f649aab804f0342dbc0e3b2c9b88bfea7fad07570f8cb4a377d4c56f39bb06cc2614f194bf12623a4f3db47d13b95f8c16dbc6bb7e0c69d0eaa745bc7a80515bf8fadbb383", 0xc0}], 0x6, 0x0, 0x0, 0x50}, 0x40000) gettid() mmap(&(0x7f0000fd2000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 10:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000090e000)='./file0\x00', 0x12) ioctl$TCSBRK(r0, 0x5409, 0x7ff) r1 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r1, &(0x7f0000e3d000)=[{&(0x7f0000760000)=""/187, 0xbb}], 0x1, 0x0) 2018/02/02 10:45:37 executing program 1: mknod(&(0x7f0000027000)='./file1\x00', 0x0, 0x0) link(&(0x7f000001e000)='./file1\x00', &(0x7f0000020000-0x8)='./file0\x00') unlink(&(0x7f00009ff000)='./file0\x00') 2018/02/02 10:45:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000001000-0x4)=0x8f, 0x4) write(r1, &(0x7f0000022000), 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)}, 0x0) 2018/02/02 10:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x5, 0xfff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00002b5000-0xe8)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000813000)=0xe8) sendmsg$nl_route(r0, &(0x7f0000e71000-0x1c)={&(0x7f0000866000)={0x10, 0x0, 0x0, 0xa000400}, 0xc, &(0x7f0000b61000-0x8)={&(0x7f000094c000)=@mpls_newroute={0x50, 0x18, 0x300, 0x7, 0x1, {0x1c, 0x10, 0x80, 0x7, 0x9b990282a69e0bbe, 0x3, 0xff, 0x8, 0x2400}, [@RTA_DST={0x24, 0x1, [{0x4, 0x5, 0x9, 0x3f}, {0xcd4, 0xf40, 0x3, 0x80000001}, {0xffffffff, 0x6, 0x101, 0x1}, {0x6, 0xffff, 0x3, 0x4245}, {0x6, 0x7, 0x7, 0xfffffffffffffb53}, {0x5ef1, 0x1, 0x36d2d4b3, 0x67}, {0x2cc, 0x7ff, 0x1, 0xce5f}, {0x3ff, 0x5, 0xf5}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x4}, @RTA_OIF={0x8, 0x4, r1}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e58000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000ab8000)={0x6, 0x2, 0x1f, 0x8000, 0x8000, 0x7f}) r3 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000b0e000)) setsockopt(r3, 0x9, 0x4, &(0x7f0000903000-0xb5)="1762144787616aafa1daf9f7ec551985ddc5c9624760a6d78fb52b57b464d6fc2a88bb10c43b408073af492b304ffc91529be4872341c2ecd210aae311d0f1b912c22e1d71dac0afe57473e5139b7d6b7427e16db1cd68939bb921a4f8ef1f176bd601f8febb20e3746bad375b2f34336778a4a2b48d8c961abeab3c5958059c1de1ee1872e8e4fbc1816d116c8661c9b8bccd4c8fdc14db341eaf8287abbcaa079cbed5e53861eb427315e17c1f4905392651348d", 0xb5) 2018/02/02 10:45:37 executing program 1: umount2(&(0x7f0000909000)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000027000)='./file1\x00', 0x0, 0x0) link(&(0x7f000001e000)='./file1\x00', &(0x7f0000020000-0x8)='./file1\x00') unlink(&(0x7f0000da4000-0x8)='./file1\x00') 2018/02/02 10:45:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00003de000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000eb6000-0x14)={0xfffffffffff7ffff}) r1 = add_key(&(0x7f00001a7000)='logon\x00', &(0x7f0000c0f000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000865000-0x6d)="fff07c454e99f5f7fac00dc6113daf0fd5af05ef1b66e4978fa9bb43f128b453216af90b32ee2559fb04591cc5997bafe3a224089650b4b5bca1e96329f8a1736671d5ea8bc1b6b6d95346fc9e7e774fb24d5f4e5f223244ddda6618d598a2ac187d44d86286f9c4b3e312f491", 0x6d, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000dc000)='keyring\x00', &(0x7f0000627000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r1, &(0x7f000062a000)='.request_key_auth\x00', &(0x7f0000f2e000-0x5)={0x73, 0x79, 0x7a, 0x2}, r2) 2018/02/02 10:45:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000cf8000)='./file1\x00', 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000b76000-0x28)={@generic}) unshare(0x40600) mq_getsetattr(r0, &(0x7f000026f000-0x40), 0x0) mq_open(&(0x7f0000d5e000-0x3)='+\\\x00', 0x3, 0xc, &(0x7f0000bfe000-0x20)={0x100000000, 0x1a0, 0x5, 0x98f1, 0x3, 0x7, 0x7, 0xf45c}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c91000-0x74)=[@in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x90, @mcast1={0xff, 0x1, [], 0x1}, 0x9}], 0x74) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000010b000-0xb8)={0x0, 0x3, 0x6, 0x5afa3fc, 0xffffffffffffffff, 0x7, 0xb13, 0x67d3, {0x0, @in6={{0xa, 0x3, 0x6c78, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}, 0xf3, 0x9, 0xfffffffffffffff7, 0x9}}, &(0x7f0000e3b000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c53000-0x98)={r1, @in={{0x2, 0x2, @rand_addr=0xff}}, 0x4}, &(0x7f0000cf1000)=0x98) 2018/02/02 10:45:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bf0000)='/dev/keychord\x00', 0x8000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu}) recvmmsg(0xffffffffffffff9c, &(0x7f00004bc000)=[], 0x0, 0x0, &(0x7f00008d5000)) close(r1) r2 = gettid() process_vm_readv(r2, &(0x7f0000de2000)=[{&(0x7f0000183000-0xb9)=""/185, 0xb9}, {&(0x7f000042c000-0xf2)=""/242, 0xf2}], 0x2, &(0x7f000041b000)=[{&(0x7f0000059000-0x90)=""/144, 0x90}, {&(0x7f0000726000)=""/180, 0xb4}, {&(0x7f0000e72000)=""/237, 0xed}, {&(0x7f0000cc2000-0x7b)=""/123, 0x7b}, {&(0x7f00003be000)=""/19, 0x13}, {&(0x7f000061b000)=""/78, 0x4e}], 0x6, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000784000)={&(0x7f0000cea000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f00004d6000)=[{&(0x7f000072b000-0x4e)=""/78, 0x4e}, {&(0x7f0000b55000)}, {&(0x7f0000054000-0x50)=""/80, 0x50}], 0x3, &(0x7f00004d4000-0x6d)=""/109, 0x6d, 0x9}, 0x10000) fcntl$getown(r0, 0x9) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00003a8000-0x14), &(0x7f0000dc0000)=0xf) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000dcd000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r4, 0x5441, 0x2) 2018/02/02 10:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000f35000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000858000)=0x10, 0x80000) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000072b000)={0x7fff, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x2, @rand_addr=0xfff}, 0x10, 0x6, 0x0, 0x7, 0x8, &(0x7f0000f5a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x40, 0x8, 0x1}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000732000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f00007c8000-0xcc)=""/204) accept4$inet6(r2, &(0x7f0000bf4000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000d9b000)=0x1c, 0x80000) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f00002d0000)) 2018/02/02 10:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8080f, 0x200001) sendmsg$inet_sctp(r0, &(0x7f000054a000-0x38)={&(0x7f00009f2000)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10, &(0x7f000076d000)=[], 0x0, &(0x7f0000101000-0x90)=[@sndrcv={0x30, 0x84, 0x1}, @sndinfo={0x20, 0x84, 0x2}], 0x60}, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00006bc000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/02/02 10:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0xffffffffffffffff) flistxattr(r1, &(0x7f0000040000), 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000f0a000-0x4)) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000fcc000)={0x0, 0x10, &(0x7f0000fcc000)="eb375d06e0aa9f9b211facffffffffff"}) 2018/02/02 10:45:37 executing program 2: getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000057000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) getpid() setpgid(0x0, r1) 2018/02/02 10:45:37 executing program 4: mmap(&(0x7f0000001000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000042000)="f5b50809ea03647bf2e500701112cf4fe63a2a95d74e325a53a134659a5f1b26c4cad1f465f185771577147908e7f041e03194f714c51ef894ebb5561936f09bdf5c7dfb9cf8de8164cc9fea8bb30b533473a966682c51480693d0c71ca37fa92468b3bd36750b43ba850d7a4aacc2ab6ff320d22dc937736f08acd7892423e5186dcd0b2118971f7f8299f880fb28cdfbf15b34779c5390672bdc633b2e6bc009812098175d04e5e322f7155a5363260c576946019f37ed4a5633bcc16af9fa4099e84a5a8805276db39197f27bc3305e72c1ece0eb7f48394a79ffe3dc8e851e", 0x2) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001a000-0x15)='/dev/pktcdvd/control\x00', 0x2000, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000057000), &(0x7f0000057000)=0x10) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x9, 0x20000000001, 0x0, 'queue0\x00', 0xce14}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000053000)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r3, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000056000-0x2)}}], 0xfffffd56) 2018/02/02 10:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f24000-0x8)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000adb000)='/selinux/checkreqprot\x00', 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2201, &(0x7f0000512000-0x72)="49c7eec8") ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f000032f000-0xa8)={{0xffff, 0xffffffff}, 'port1\x00', 0x20, 0x0, 0xc26, 0x100000001, 0xfff, 0x8, 0x800, 0x0, 0x4}) 2018/02/02 10:45:37 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000006000-0xd)='dns_resolver\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a}, &(0x7f0000005000)='\x00', 0xfffffffffffffffe) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000007000), &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000-0x4)) getgroups(0x9, &(0x7f0000003000-0x24)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000007000)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000007000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) getgroups(0x6, &(0x7f0000006000)=[r0, r1, r2, r3, r4, r5]) 2018/02/02 10:45:37 executing program 7: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000014000)={&(0x7f000002e000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000005000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000032000)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000032000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000019000-0x4)=0x3, &(0x7f0000032000-0x4)=0x4) 2018/02/02 10:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000679000)=@hopopts={0x2f, 0x0, [], [@ra={0x5, 0x2, 0x8170}, @ra={0x5, 0x2, 0x8}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}]}, 0x5) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e3c000)='/dev/rtc\x00', 0x200840, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000d5000)={0x0, 0x94, &(0x7f00000d7000-0x94)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0xdb8, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000001}, @in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff7fc}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000ba7000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000048e000)={0xffffffff00000000, 0x3f, 0xf, 0x3, 0x10001, 0xfffffffffffffffc, 0xd77, 0x1, r2}, 0x20) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000c9f000)=""/58, &(0x7f000065a000-0x4)=0x3a) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000d61000)=""/31) sendto$inet6(r0, &(0x7f00007f0000)="dbb0ca3b58afdb4cec7899fb0499cf51d797a6a6264e2814173ef999d3bffd2e1c4ade3201a98d41bf1dcc272f00da32d3815a7240ed96978867667161e46a7ed9662e7c94c63ee54f29978efcb5cf07356e90fc5bc8212d0e2f10744ac47a07645291fdd9d923c4a221cc06de7ae6b590b9da5e5d9609852e96f0e69d", 0x7d, 0x48000, &(0x7f0000aac000)={0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xff}, 0x1c) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000521000)=""/101, 0x65, 0x40000020, &(0x7f0000536000-0x10)=@llc={0x1a, 0x4, 0x7, 0x9, 0x3, 0x101, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x10) socket$unix(0x1, 0x0, 0x0) sendto$ax25(r1, &(0x7f00002d9000-0x8c)="a455b427b1f98baf995e8231a0b0ba45156de36e37a350a8f834cc093a71e8ea852c2fcc47a0244ea8097b6ab220fe7a0c1a1daf4c96d81c4232cfd6460915b8c2e9071d224100d0bd1a4292204021b2efb5984521ba1b61cd1d54ad13a223f5c028ae6f27e943c8e0ec6ec6893f74b6dea491c9cadc28451b8a63aa76d24cfb6b550d6851323816957d2878", 0x8c, 0x40, 0x0, 0x0) 2018/02/02 10:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x4, &(0x7f0000de7000)={0x0}) r1 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000d49000-0x4), &(0x7f00000b2000-0x4)=0x0, &(0x7f0000b63000-0x4)) getgroups(0x6, &(0x7f0000a46000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000944000-0xc)={r1, r2, r3}, 0xc) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000a50000-0x48)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[]}, 0x0) 2018/02/02 10:45:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000988000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00009b5000)={0x0, 0x3}, &(0x7f0000b28000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00004f3000)={r2, 0x3}, 0x8) writev(r0, &(0x7f0000352000-0x8)=[{&(0x7f00002ce000-0xfa)="290000001800310dda00000500c900020a2400fd0000ff06800400000000000000000000e600ffe56b", 0x29}], 0x1) 2018/02/02 10:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000090c000-0x4)={0x3}, 0x4) unshare(0x28060400) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f00006b7000)="6e732f5a6410") setns(r2, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000dea000)=""/104, &(0x7f0000441000-0x4)=0x68) 2018/02/02 10:45:37 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f000001f000)='./file0\x00', &(0x7f000001e000)=@random={'system.', "287ddc00"}, &(0x7f0000020000-0xda)=""/218, 0xda) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f5, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) 2018/02/02 10:45:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000656000-0x9)='/dev/ppp\x00', 0x80, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000089b000+0x68)={0x0, 0x0, 0x400000000}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000066a000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000050e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000407000-0x8)={r1, r2}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000720000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000772000-0x8)={&(0x7f0000e6c000)=@flushpolicy={0x24, 0x1d, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, "", [@coaddr={0x14, 0xe, @in=@multicast1=0xe0000001}]}, 0x24}, 0x1}, 0x0) 2018/02/02 10:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f87000-0xc8)={0x2, 0x400000000000003, 0x0, 0x0, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0xff, 0x1, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xffffffffffffffff, 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x7, 0x0, 0xd, 0x80000001, {0x6, 0x33, 0xec4, 0x0, 0x0, 0x400, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0xc8}, 0x1}, 0x0) 2018/02/02 10:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fd1000)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000539000-0x10d)="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") 2018/02/02 10:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000048c000-0x8)="2b63708773657400", 0x0) vmsplice(r0, &(0x7f0000bde000-0x28)=[{&(0x7f0000231000)="37df3bf468c9bba953ff759112fc1ddd61bc180fff8b488d316be6cce95d3ae9f53bed76fcaca59ea660d6753d5e685e287231de29e8f956056077f8153ec6ca52e19b83f71721891a0e358b3bd8bcf1b85407d00f91d96960ceb5e4cd323678676279f935cf6e0f28166866074048c1394125519adc7d93ec3b494aaeb8d7f83aa5bf1b6838603e4a4956015bdb2e2367604ef6e127dddb6cca164e0333d4e02d", 0xa1}, {&(0x7f000052f000-0x98)="38785a9d2673117cc1ac90471756f6fbd2608487bb67ac45c974b4968dafdaf281fd107fb06ef2cd5520e0332f0b32fdf45f933ae273dcd72a547a315ca85c1f28be5d6fafdef1fd11d47264551b9cffa5fea25b99028e9f789339c005f05999fe7ffdc7ea252554ade2c57a7eebb65705deb3aebe324daf9658d2ae0f4b1556a73d203a17b5e13fea5ebfb788df76e8a7848a7a28019c5b", 0x98}, {&(0x7f0000a8d000-0x62)="f6b6e8d4480800111ac11f918fbb754dca08a29d2c5444ceace987bac30f5edf168fc8f4262904f9c8772637fbb2caf3b7f5e4bc07b519f0e683930a4fd4268009032ed6d8c965882287221c4807bc6f930f53a9ac900cbdef99572924402f5bf5fc", 0x62}, {&(0x7f000058f000)="3b0e6d0b139240ba30c12c90eacc96408c4b66aa4f5ec1f179c9893b064b4d484a1daab7c1fb391063644923656573882f74dd4f0dbb572cb39935978da85e3baa3afe629bcb3a22471196c5ec5b7dc945c373b22db539b4cd37dac560074d078b4132a9769dcc9eaf7821753ef3b26b408b0b8862cc4ed7481b6aacb64e392a81a0579c9052cd6afd8bb2709e1fb7", 0x8f}, {&(0x7f0000fe6000)="3757782a1fb0d9d2425b553c622a27d6d830de16fa885ccd19bd645d3fd5635770cbb0de1786b2f69da2e556cac9c7e877db1f5e6a5e1cfa5f0df6ee5703601b72e829c79f5d938b1ddd2a574e4ee1bb7c80b34f68025a333650c17ac6e95274fee38ab387b4986eb7e21c4895ac8a107d2c103feccf66846ce41804c27187d56e8d8b758a9fd155a653329e80d50d9feb74b05ccdf65d75774f95fc012216e55d8016a248c3a3936cbb66cf645e9845b05cb139549175a261a3f7616f7f1a2c849e3022ba8089f16312ce8f46076f03f9450c30b09f975e4c1c6ffa4d54b6e64003", 0xe2}], 0x5, 0xb) write(r0, &(0x7f0000baf000-0x14)="c5", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000446000)={{{@in6=@loopback={0x0, 0x1}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@dev={0xfe, 0x80}}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r1, &(0x7f0000234000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) openat$rfkill(0xffffffffffffff9c, &(0x7f00000f4000)='/dev/rfkill\x00', 0x440000, 0x0) r2 = socket(0x18, 0x0, 0x1) socket$inet_sctp(0x2, 0x1, 0x84) sendfile(r2, r0, &(0x7f0000469000), 0x8) open(&(0x7f000066e000-0x8)='./file0\x00', 0x0, 0x4) 2018/02/02 10:45:37 executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dd8000-0x10)='/dev/sequencer2\x00', 0x6400, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000000000), 0x0) 2018/02/02 10:45:37 executing program 3: seccomp(0x5, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f0000022000)=[]}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000489000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000073f000)={&(0x7f0000293000/0xc000)=nil, 0xc000}) 2018/02/02 10:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e20000)='/dev/autofs\x00', 0x400840, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000c4e000)=""/198) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001de000)) r3 = gettid() splice(r1, &(0x7f0000d9c000-0x8), r1, &(0x7f0000b96000-0x8), 0x8001, 0xc) syz_open_procfs(r3, &(0x7f0000798000-0x7)='ns/ipc\x00') r4 = syz_open_procfs(0x0, &(0x7f0000d06000)='stat\x00') mq_timedreceive(r4, &(0x7f000087d000)=""/227, 0xe3, 0x5, &(0x7f0000e81000)={0x77359400}) sendfile(r0, r4, 0x0, 0x3ff) 2018/02/02 10:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000076c000-0x8)) r0 = creat(&(0x7f0000cde000)='./file0\x00', 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e6f000)=[], 0x20000000000001a7) socketpair(0x0, 0x5, 0x8000, &(0x7f00002a8000)={0x0, 0x0}) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000278000), &(0x7f000061b000)=0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000c8b000)=[{&(0x7f0000ba9000-0x58)={0x27, 0x9, 0x2, 0x0, 0x5, 0x8, "6e6360c3815bb5cee005a979745c4a69289c21a5374e5d4d3c4197e8742a9539a629f2d27aa04c1829e310f0b14806bcdf52809d6a735deddf6dfe6c5ee7be", 0x2}, 0x58, &(0x7f0000e22000-0x20)=[{&(0x7f000072c000)="9f95d4d21b4cfe1e05faa80eb83477ab97662cff0a1af0b64e7c28c7a70ecbf6eec7a138c1566245d152c9cc57d633037528cf0c4b80f63e960f1a363e88e63ba54299a3e746eee4ad9dc66b538a0feded271a2ee54fe71af506260ba0849f544b6a88cb15c33e39270292ca603b00779406246a47d334cda9e763f90482387c193ad61115e6d14f776e7694f7a269e7f398aaf9467d7eb87103f3e689bd42f794e9877e8d8a8dcf1ae239e6ffd20032a96a5b4ce6d060c30d49385069cebf0bf9a7e09b4e14402e8b0e33a845f997c1f21740fe9cbe1f0740b36f012a859257ccfb92eafce135127e003accd3852ebe6038688d18271cc5", 0xf8}, {&(0x7f00009f4000)="ac71844b8d86681b4416ff52bcd28ef9913a6ef0202f73bf5fbec80867df5c4ff53390cdea64bfff0dbe9a1dd78a4757b75ebe7919837ee5122c726e8592ea8495d3c52e88664938f61691df134aa13bd64210919ef7b6257185aba76d2c6254016ca612b8c3a42240d44115ae7e24634caeeced1ed94d2f81bb6d3e52399bf7853642921098ca0228d33b62b290fbf9a13d5932513a1f0a05abf3988129e59ae8cace1216b81eafffdb859a800b22176c3d12515c754e30225cdb3a3249ea", 0xbf}, {&(0x7f0000e77000)="7302743b9f0c64b9cfa96adfedb32cd8d04bde82195f80d8d865b1c384e2b500393dbe0148", 0x25}, {&(0x7f0000856000)="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", 0x1000}], 0x4, 0x0, 0x0, 0x800}], 0x1, 0x0) getpeername$netrom(r1, &(0x7f00001d2000-0x48)=@full, &(0x7f000048b000-0x4)=0x48) 2018/02/02 10:45:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000865000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000799000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009b000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') dup2(r0, r1) 2018/02/02 10:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000009f000-0x5)='veno\x00', 0x5) shutdown(r0, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c66000-0x9)='/dev/rtc\x00', 0x210000, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000c57000)=""/161) getsockname$inet(r0, &(0x7f00004b7000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00004e2000)=0x10) rt_sigprocmask(0x0, &(0x7f00009e5000)={0x120}, &(0x7f0000790000), 0x8) 2018/02/02 10:45:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000-0x70)={0x351, {0x2, 0x0, @empty}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, 0x4, 0x4, 0x3, 0x9, 0xac9, 0x0, 0x7, 0xff, 0xbf85}) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000001000-0x1)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ac000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x80287010, &(0x7f0000f8d000-0x6)) 2018/02/02 10:45:37 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0xc0045878, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a}}) 2018/02/02 10:45:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a2b000)='/dev/rtc\x00', 0x4000, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00007ec000-0x4)) mkdirat(r0, &(0x7f00004eb000-0x8)='./file0\x00', 0x20) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a18000)='/dev/hwrng\x00', 0x0, 0x0) sendto$ax25(r0, &(0x7f0000a38000-0x96)="12a415e6343a28cccc8d268f4efffb9d6a6c90ad07ef06447b7c7a0674e3a142f5bfbce310698c32631410b3e6cc6e63cb457d75f312bb0c764e8a6b20175b907ae9e2b6f866395ce76d6cb6d029d490c87503f381d3579e7bdfed254c58b034b183882b87d746e0ddbe3dbb0e940993f00677659c1f2f5f6d1af6babdd093874f653fa96d2e4d5a1704db8e1d9d7c192d7bdc31a7c6", 0x96, 0x24008011, 0x0, 0x0) geteuid() seccomp(0x1, 0x0, &(0x7f0000f1a000)={0x1, &(0x7f00002a9000)=[{}]}) fstat(r1, &(0x7f00006ee000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000312000)={0x2}) 2018/02/02 10:45:37 executing program 0: pipe(&(0x7f0000785000-0x8)={0x0, 0x0}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000350000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000974000)=0x52) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000ce7000-0x50)={{0x7, 0x6}, {0x3, 0xfffffffffffffe5f}, 0x9, 0x2, 0x6}) 2018/02/02 10:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b0e000-0x12)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) fcntl$setstatus(r0, 0x4, 0x23fd) 2018/02/02 10:45:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000001000)='\x00', 0x1) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) mmap(&(0x7f0000000000/0x795000)=nil, 0x795000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000791000-0xb)='/dev/hwrng\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000795000)='/selinux/checkreqprot\x00', 0x10000, 0x0) r3 = epoll_create1(0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000795000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) r4 = dup3(r3, r1, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000797000-0x4)=0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000797000-0xe8)={{{@in6=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000137000)=0xe8) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r4, &(0x7f0000796000)={&(0x7f0000796000)={0x10}, 0xc, &(0x7f00000aa000)={&(0x7f0000797000-0x440)={0x440, 0x1b, 0x800, 0x1, 0x0, {0x14}, [@nested={0x2f4, 0x36, [@typed={0x8, 0x77}, @generic="54db976878911916e5b9a613be8c1a0ad508a644d56d50000e919e080e423b20eb366b5e17436c3c39a0d48141404b038a0f837ce3e8250d8433fe637cd0b0d26e474d47702315bd751af520c6ff82a1ca1cb4dd8756d45dfdb2eb65f024c06883395dec433976da2499774b25e750891a24795a8142f1da439c869c1ede32631ef15fa094a1b19f3eebade05348dc6e20f067a8527a92f805de293f3a7685ebaf239aa56035e4dc041b6bb00021a0fefa79b63517926802d05bdd27615dbcb92f048600579ea0d6983d4278cd785f490b24323fc10f02f3cb05", @typed={0xf8, 0x7e, @binary="9cf5a3f6b2f9bb4a39e300b63cb7c7f098d430e84c9d331217047d57ae52ed3f9667dc2edd69f9f91b5d73ae6dc197fd37dcefb25b9515574c121d8fad37ac9ea644ec6a2d9230ce2bc9c2c5114f4939ee5e4adc4033e5e1b1f1e0e361d72cf376303ddbf4c4374c0a0d0226046337afeca9b8c1a931abcda19b3dfe9fb1b577f38902c930cb9fe68f7a4a0a7863875a960cc0e9f96b26ea5f4eacff044800d73e5d1daf3cda7aa7d5ced63bbdb3f5422b468f69c810db6447896641d3c54c3bdb58dbb4919d655073f0882028e49a5e7d8e7746fcd8163350b068821c00bf96fccafe2c588e62c1d168ae935c6b3b"}, @generic="841bb8c8b174cd88a2b10dce20e308f32c6a41ebe1f4bcee593a29ac0e65d118de4c793a323d8da4535c8e47770b0ab9e80f45c0af27cc77ff4a8ded2fc4f61a8b1c8dca83e9a3ccfadffe913a1053a098776ee175ccfe828b4e3384cfe0d016227799ec56893010b0d339ce489c94c90afc9aa2ee1c67ab2abc800b7191ad8e284a53d63e4cfc15e756019bcbaf4006bf9e7a", @generic="59bca5130746f68be4448a115bced4ae28cb9a3640e4c19f9e0349fa89ceec672aab51360f88c4e3c0636ba1e33a3df67885a045830afb656641040483bd30a263ca2b305d88a3d392afb6d9677d03557434580b5a86d0dd97f3689bdf74233b1aa03a83a7965b41d8ed", @typed={0xc, 0x77, @pid=r5}, @typed={0xc, 0x4d, @ipv4=@broadcast=0xffffffff}]}, @typed={0x78, 0x50, @binary="9ab6f5e367e4eb335e2ea24dd5457c8f9d72bcb96a23e8108488312f4f13ee866397f02359d04250610216050331d0fc1f5694647d58779571751e89ebba736cd6740cd4705436906d30c6ed8a00bfe170c4b15699cdb40620e403d80e6d4a08f98abd05b34cd05aaa70c4551799"}, @nested={0xc0, 0x29, [@typed={0x8, 0x77}, @typed={0x10, 0x37, @str='eth1\x00'}, @generic="2d6faf9e580b8eb30d3b7b3b13fd3e5f661b8747037aaca4a8babae80e1e02ad352f8ad23da1c8cbe113ff975d9579e7a5066393d0bf3ed06fe2e066ea58dc6207065e838ac69f3fcba76d999ef59de11c4386ff4f763f888079fe371619f7fbd3e2c9f08e23ebcb88eeb152cb394e7dd0adba9e0df46202edf722cefd11fcf1bb7e173be4c7b0bf4d", @typed={0xc, 0x2, @u32=0x10001}, @typed={0xc, 0x41, @uid=r6}]}]}, 0x440}, 0x1, 0x0, 0x0, 0x20000800}, 0x40) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000007000-0xc)={0x40000010}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000001000-0xc)) ppoll(&(0x7f0000794000)=[{r4}], 0x1, &(0x7f000024b000-0x8), &(0x7f00000c6000-0x8), 0x8) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000798000-0xb)='/dev/hwrng\x00', 0x40, 0xc, &(0x7f00003f0000-0x20)={0x2, 0xfffffffffffffffd, 0x9, 0x1, 0x13, 0x3, 0xfc0000000000, 0x22}) [ 46.064211] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29480 sclass=netlink_route_socket 2018/02/02 10:45:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cf5000)={0x0}) close(r0) vmsplice(r0, &(0x7f0000e3d000)=[{&(0x7f000023e000)="1945e09ac3397b7c8d66f3cb4a3d35ecf296bfe9ef7ed324a7ca7459acc99ea4c1f5fad0e109e0d4d5b1f6c12a30ef6058720747493e7cf779bbe60dfda9acf68bc3a5558f3ce0fdeb16b9152a0b0066b042deb34c9ca81c8ee2ebf3811adb1b12b62320"}], 0x1, 0x100000100004) 2018/02/02 10:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004e3000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00007e2000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f000046d000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000435000-0x8)={r1, 0xfffffffffffffffa}, 0x8) 2018/02/02 10:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000270000-0x4), 0x800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e7f000), &(0x7f000042c000)=0x3) getsockname$llc(r1, &(0x7f0000055000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000065000-0x4)=0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) poll(&(0x7f0000c09000-0x38)=[{r1, 0x2008}, {r0, 0x8}, {r1, 0x10b0}, {r1, 0x88}, {r1, 0x1}, {r0, 0x2040}, {r0, 0x100}], 0x7, 0x5) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000aad000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/02/02 10:45:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket(0x1, 0x800, 0x100000001) ioperm(0xfffffffffffffffa, 0x7, 0x1) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000d28000-0x48)=""/72, &(0x7f00002cb000)=0x48) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) pipe2(&(0x7f0000b38000-0x8)={0x0, 0x0}, 0x4000) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000976000-0x50)={@common='ip_vti0\x00', @ifru_map={0xffff, 0xffffffffffffffaf, 0x4, 0xff, 0xf8f3, 0x6}}) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000048f000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000bb0000-0x4)=0x63bc) 2018/02/02 10:45:37 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bf1000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000010, &(0x7f00004d8000-0x4), 0x4) 2018/02/02 10:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x57a6c5f1) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f17", 0x51}], 0x1}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x60, 0x0, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000af3000)) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40001) mmap$binder(&(0x7f00009fa000/0x11000)=nil, 0x11000, 0x1, 0x30, r1, 0x0) write$sndseq(r0, &(0x7f0000044000-0x8c)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000f86000)}}], 0x1c) shutdown(r1, 0x1) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/02/02 10:45:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000b72000)={&(0x7f000050e000-0x1c8)={0x2, 0x17, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x7}]}, 0x30}, 0x1}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000e52000-0xb)='/dev/hwrng\x00', 0x800, 0x0) pipe(&(0x7f000030a000-0x8)={0x0}) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000e36000-0x2)={0x6}) 2018/02/02 10:45:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x81) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000aae000-0xbc)={0x6, 0x3, 'client1\x00', 0xffffffff80000000, "8bc9e5ce8f274e51", "d8ad0e6f8bc7576490f329ca93c5cba6779776ee111c358d80e0c139b2f8fc5f", 0x5, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) poll(&(0x7f0000ba0000)=[], 0x2000000000000221, 0xce8) mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066d000-0x10)) r2 = dup2(r1, r1) mq_timedreceive(r2, &(0x7f00006b1000-0x83)=""/131, 0x83, 0x0, &(0x7f0000ccf000)) openat$selinux_context(0xffffffffffffff9c, &(0x7f000066b000-0x11)='/selinux/context\x00', 0x2, 0x0) 2018/02/02 10:45:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000-0x4)={0x20480522}, &(0x7f0000216000)={0x3, 0x1, 0x1000000000000000}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000)={0x4, 0x0, 0x5, 0x10001, 0x0}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7, 0x0, 0x2, 0x8, 0x10000, 0x112c, 0x8, 0x5, r1}, &(0x7f0000000000)=0x20) 2018/02/02 10:45:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eff000-0xc), &(0x7f0000e29000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000002000-0xa)='syzkaller\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000)='#:)-#,,em0em1(\x00', 0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000-0xb)='asymmetric\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000)='\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r1, 0x0, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000080d000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000091e000-0x8)='./file0\x00', &(0x7f000087c000-0x8)='hfsplus\x00', 0x0, &(0x7f0000c45000-0x9a)="22c5ed288b942c") r3 = accept4(r0, 0x0, &(0x7f00006a9000-0x4), 0x800) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000a26000-0x4)={0x6fc2}, 0x4) fcntl$dupfd(r3, 0x406, r0) 2018/02/02 10:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000039000-0x10)='/dev/sequencer2\x00', 0x102, 0x0) lseek(r0, 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b6c000-0x24)) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) 2018/02/02 10:45:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000cd000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f00004f7000)={&(0x7f000084a000/0x4000)=nil, 0x3, 0x3, 0x20, &(0x7f00003ff000/0x1000)=nil, 0x3}) listen(r0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001f8000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000a5a000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0x8) shutdown(r0, 0x0) ppoll(&(0x7f00000ce000)=[{r0}], 0x1, &(0x7f00006ab000), &(0x7f0000ee1000-0x8), 0x8) 2018/02/02 10:45:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x14000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001000-0x28)={@generic="bd668efeaef66b44d415a5abc663c8e8", 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@generic="fb148f54b30f5fa660a6fe385f6544a5", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000e07000)={@multicast2=0xe0000002, @broadcast=0xffffffff, r1}, 0xc) mmap(&(0x7f0000000000/0x952000)=nil, 0x952000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x200000017, &(0x7f0000948000), &(0x7f0000949000)=0x4) 2018/02/02 10:45:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0xc, 0x1, 0x1, []}], 0xc}, 0x0) fcntl$notify(r0, 0x402, 0x80000003) r1 = getpgid(0xffffffffffffffff) getpriority(0x2, r1) 2018/02/02 10:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000029b000-0xa)='vegas\x00', 0x6) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x198}], 0x1, &(0x7f0000d4c000-0x2b8)=[]}, 0x0) bind$pptp(r1, &(0x7f0000b5e000-0x20)={0x18, 0x2, {0x1, @loopback=0x7f000001}}, 0x20) recvmsg(r1, &(0x7f0000434000-0x1c)={&(0x7f0000c3b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000ae5000)=[{&(0x7f0000028000)=""/179, 0xb3}, {&(0x7f0000784000-0xa1)=""/161, 0xa1}], 0x2, &(0x7f0000007000)=""/131, 0x83}, 0x100) 2018/02/02 10:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x301080) ioctl$TIOCGPTPEER(r1, 0x5441, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000183000)=0x0) syz_open_procfs(r2, &(0x7f000017f000)='net/snmp\x00') unshare(0x8000400) pselect6(0x40, &(0x7f00000ac000-0x40), &(0x7f0000768000), &(0x7f00007fc000-0x40)={0x7}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/02 10:45:37 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x80001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000+0xa33)='/dev/input/mice\x00', 0x200000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x8812, r1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000005000-0x10)=[{&(0x7f0000001000)="ab", 0x1}], 0x1) 2018/02/02 10:45:37 executing program 2: pipe(&(0x7f0000398000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x20}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b55000-0x8)={r1, 0x8f65}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000af7000)='/selinux/policy\x00', 0x0, 0x0) read(r2, &(0x7f00009e6000-0x2)=""/2, 0x2) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f000098b000-0x4)) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00002be000)={0x0, 0x1000, "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"}, &(0x7f0000c49000)=0x1008) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000d75000)={r4, 0x7d, "07c44c34e428c758f825d045340ef1430485d3c0db32632311b2e259802f3d024d53a77bf2e2bb77f6cb2af25877cf995fdb178fabf141cddf2b23f500986a4810a4157a2fcbce52d894e78fad083b79e40337ab067598af015c801c143653b57ac9c089c7de3c2b8a0ad737c94a5f51dca64ffb7d7a930ef3c7cb7084"}, &(0x7f000084d000-0x4)=0x85) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000df9000-0x8)={r5, 0xfffffffffffffffe}, 0x8) 2018/02/02 10:45:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000972000)=0xfffffffffffffff7, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) 2018/02/02 10:45:38 executing program 3: socket(0x8000000000010, 0x1fffffffffffff, 0xa2) 2018/02/02 10:45:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x410000000001, 0x1005) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/02 10:45:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000e28000)=[], 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x8, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000425000)={0x77359400}, 0x8) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000954000), &(0x7f00003b2000)=0x4) 2018/02/02 10:45:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5b000-0x8), 0xfffffc7a) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r5}], 0x1, 0xfffffffffffffff8) dup3(r4, r5, 0x0) tkill(r3, 0x16) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000b1c000-0x5c)={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x77}, {0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffeffffffff}, 0x101, [0x9feb, 0x80000000, 0xc17, 0xfff, 0x0, 0x4, 0x1, 0x662]}, 0x5c) 2018/02/02 10:45:38 executing program 1: mprotect(&(0x7f0000563000/0x4000)=nil, 0x4000, 0xe37bb382c8baedd6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x10200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000702000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f000008f000/0xf000)=nil, 0xf000) futimesat(0xffffffffffffffff, &(0x7f0000987000-0x8)='./file0\x00', &(0x7f0000985000)={{}, {0x77359400}}) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000001000-0x8)) 2018/02/02 10:45:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x801, 0x0) write(r0, &(0x7f0000424000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000877000)={0x0, 0x6, 0x5, [0x81, 0x5, 0x0, 0x100000000, 0x2]}, &(0x7f00008ed000-0x4)=0x12) dup(r0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000d1000-0x6)={r1, 0x4}, &(0x7f0000e35000-0x4)=0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000a26000)=0x100, 0x4) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002b3000)=[], 0x0, &(0x7f0000878000)}, 0x0) 2018/02/02 10:45:38 executing program 6: mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f000000b000-0x10), &(0x7f000000b000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x50, 0x0, &(0x7f0000000000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f000000a000), 0x1, 0x1, 0x6}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000000000)=[0x20, 0x58, 0x0]}, 0x6}}, @exit_looper={0x630d}], 0x5b, 0x0, &(0x7f000000a000)="d67c0988c6b38641fbdf06ff12f32140e846da77f62ba7e9f10ca60b165adb36fe83f6746eb58a9f496052792d78ef167c09d2e07f6748bd80d6df92c594bd8f0aea42cc9e2b3b69fe9ba3a13d783194647d4d64ed837cc853a943"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 10:45:38 executing program 2: userfaultfd(0x80000) getrandom(&(0x7f0000bf7000), 0x0, 0x3) getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x8000, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00006f6000-0x20)={0x100000000, 0xbdd6, 0x4, 0x0, 0x2, 0x0, 0x64e1, 0xfff, 0x0}, &(0x7f0000c84000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) iopl(0x5) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x6, 0x8, 0x7, 0x63b7, 0x8}, 0xa0) 2018/02/02 10:45:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000bbd000-0xa2)="751702004e4a2256a2d908aaf19f914e028f588d6776d4ce9cc226f17fbe9272e07496f44a7823562abd997d7240859e90367ef23b57c897f68f8e807dbb4fb878a4b3d85488e003db9b7bc45ba98b0bd1827dd8fcc0e8122f4d199387a01ceabd94e191c4e3c00e371e3907b19a43e7b811c3307f79f7e0b9735b38cc9b89c0166d0f7a4b061a8b79b962f3cb4912aa1cf5602d17617dd31a787481a3454ca8e115", &(0x7f00001af000)={0x73, 0x79, 0x7a}, &(0x7f000036a000), 0x0, 0x0) r1 = add_key$user(&(0x7f0000003000)='user\x00', &(0x7f0000e7a000-0x3)={0x73, 0x79, 0x7a}, &(0x7f00004fe000)='z', 0x1, r0) keyctl$read(0xb, r1, &(0x7f0000058000), 0x0) 2018/02/02 10:45:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x100000000002, 0x0, &(0x7f0000603000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007de000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000925000-0x160)={{{{0x2, 0x3, @multicast1=0xe0000001}}, {{0xa, 0x1, 0x8, @empty, 0x7}}}, 0xfffffffffffffff8, 0xfb, 0x8, "487e9cd8859d25a59b4f454a9c62abc1594eb7fa1989acd860c2042d5465ccf76b53a78236bab8a2965cf8762aea46dc6c5a0dfeb9d3ad253dea09a080de7e8cbc940a6023609c2b617e77098f3d1604"}, 0x160) mmap(&(0x7f0000000000/0xaa4000)=nil, 0xaa4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000681000)='F', 0x1) close(0xffffffffffffffff) 2018/02/02 10:45:38 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$key(0xf, 0x3, 0x2) listen(r1, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000012000-0x40), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000)={0x0, 0x989680}, &(0x7f0000004000-0x10)={&(0x7f0000012000), 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000840000)={&(0x7f0000a6a000/0x2000)=nil, 0x2000}) 2018/02/02 10:45:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000e28000)=[], 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x8, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000425000)={0x77359400}, 0x8) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000954000), &(0x7f00003b2000)=0x4) 2018/02/02 10:45:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000a34000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f0000450000)=[{&(0x7f00001a0000-0xaf)=""/175, 0xaf}], 0x1, 0x0) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff6000-0x2e)}}, &(0x7f00000c6000)=0x0) clock_gettime(0x0, &(0x7f0000262000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r2}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(r1, 0x0, &(0x7f0000d04000-0x10)={{0x77359400}}, 0x0) r3 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x1000000000016) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000093f000-0x11)='/selinux/enforce\x00', 0x14000, 0x0) setsockopt$ax25_int(r4, 0x101, 0x8, &(0x7f0000712000-0x4)=0x800, 0x4) 2018/02/02 10:45:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00002ce000-0x10)=[{&(0x7f0000ef2000)="3900000011000947011b61e6c30500fe070000000200000045efffff08009b0019001a000000000000003f0000000000060004000000000000", 0x39}], 0x1) 2018/02/02 10:45:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000554000-0x18)=@generic={0x0, 0x1, 0x4}) ioctl$KDGKBLED(r0, 0x4004510d, &(0x7f0000001000-0x1)) 2018/02/02 10:45:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x5d) r2 = syz_open_dev$usbmon(&(0x7f0000583000-0xd)='/dev/usbmon#\x00', 0x1, 0x40) ioctl$KDENABIO(r2, 0x4b36) socket$inet6(0xa, 0x800, 0x200) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000), 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) write(r0, &(0x7f0000832000)="d6", 0x1) close(r1) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f000048b000-0xe0)={0x0, 0x0, 0x0, 0x8, 0x401, 0x0, 0x0, 0x14, 0xc, "702684671b8e5b117c104525fe512b628807dab53844a38ffe6e0c5cb12bcefd525db6383ab27f7aa23d3e16c72f2f7c039294e16332f4e52101a67dd7dc4d3c", "0606941febd8de26f9f5fd41da1ba35d2bb34e29c2537c99a7bca60fbe41f803084f271728df38c379decf43f463d42aba0e06b0d7a75c72f3a63b931850b25e", "82ed3d21b3e47623c349ff59c475af83636aec303614161bf643f030f8b29ec8", [0xd3e0, 0x4]}) 2018/02/02 10:45:38 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f0000023000-0x10)={0x2, 0x3, @empty}, 0x10) sendmsg(r0, &(0x7f000001b000-0x38)={&(0x7f0000006000)=@in={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f0000008000-0x80)=[]}, 0x0) recvmsg(r0, &(0x7f0000026000)={0x0, 0x3ab, &(0x7f0000026000)=[], 0x0, &(0x7f0000027000)=""/218, 0xfffffffffffffed3}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000000d000-0x60)=[{{&(0x7f0000029000-0x10)=@ax25={0x3, {"abd7909acfac83"}, 0xe7d5}, 0x10, &(0x7f0000028000)=[{&(0x7f0000028000)="a100daddcf4856f7abe9487b04c3e813d42de5a3d337a7f8d4a8d19622c6f3261b8d4e1243f8820cbcee1ce04d5735dce7ee90fb2e78c8e8cd8904d5b578", 0x3e}, {&(0x7f0000028000)="1d80d7535391754b88660849404945d2b7e1f6fc4fd799a0c6771c263927dac6b70d54ea6626dce040a90638ec8ac3c11a36ee95a1ec9199129c0de88ee579a62ba2d4cb6efc797c992a6823f7e606c876c783", 0x53}], 0x2, &(0x7f0000028000)=[{0x58, 0x100, 0x4, "9ed1b7fa5ac637d1af61463bfd3dd5eeeb5672181abaeef41e8cccd91a0fb83e060d21519072a5ebf4abee5e64ee146133a164834a33eeb80dba4dd170f2b27bf4876105c90eea028aa6"}, {0x50, 0x11f, 0x20, "9679894e80a8860dfc04088ae187a5414c5bb34882d4af8fc60980279a4aa1ed0c0b325151245f5eb944a5a2819f5c5ac71b8363fc8a3929fd0eac18bd54cc222b"}, {0x10, 0x0, 0x80, "a9a4"}, {0xc0, 0x118, 0xe77, "aee56e92f7fdef2ef84187c027d9189c3d1341ac2b6be5054f9893079402f99c27d3ba76c5fc118525c3ff66f8b7c832228ff376f296b240cfb6c7b9957c49e4ed0bd17f8c5e90689e94cb5c3b384243a1fa0afca43a7d7c0ced500bce47af0889c721d4290ed38bc40989b09d0ec5feaedc4d975c481f299a87203f7b77481949edf7a7b885a288343549b0b59a9f3f32b1979b2aac2a7198af2b7211f12f672d13b45c9fe41b6e1c1097f6030200946b3f"}, {0x24, 0x0, 0x2, "c8f4db83c9547351aee4a3d2bcb48064ef9fc826025d07"}, {0x48, 0x112, 0x8, "7eff5b2efe0c2c8ac56503eeed3586396c0620b96fa1d95f682c5dbdfbb70557d392c93adaaf2ce6f5f6a15d173a3e595e5d68125e5d982eea96bb"}], 0x1e4, 0x48041}, 0x3ff}, {{&(0x7f0000016000-0x42)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58, 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", 0x1000}, {&(0x7f0000028000)="5b3bc903b277289bd3c3fe8c76c8f2cce34a89bb4191fbffd7fe0cf5a8136cc65e9355739b9f411eef72fa2f872bf5a8b6b599cc69ab27da7d880daedcb81f53e168f4aca201b34759ec5b308816190fd2fb6eb6b4f93eac6f5eeccfb000467f335b33c416b8ab49e3715bffdcebbb78240ba2e96cae362c630da440db6de0525ac8cd97ef9b7d283a08f8e85759fea8c021ecf8765553ecaf9728689bfcee67a7d1ba42912faa2205b60307de926402931d7dee94430407bd13552ed99e57df9f8e79e4462d0db1bd7d8f0d2562c755edc853a750f358bf0b31f493d2417d1db578865602e6d1334c0c805caef0", 0xee}, {&(0x7f0000029000-0x4a)="9b225460ef8f4705d4f88b967f53733f7208bc4a44270dd23dbfc3b04ccba050e952dee09e408066c4213c7320a183f55b4e957d4521d0cd508d210a58f018e699dc6355954468558f55", 0x4a}, {&(0x7f000001d000-0xb9)="640d31ca2f353462a8966a17303423cde27dc72a9165032b250bfc0461971135c65588cb73ef7eadf8ceecf6c245c95bc4d43f7c103830ca9507f52393bb9f5fb88f570aefa8c40764ac1a623ac8bdb74c24e71df397a9834b1a7e8661f5b439bb11c782f5c46c4c8377421bdac8989ce33fc3faefb438c48dd7cbac715e358222d705f8d17c74b0b8fb329d2c65d5801b92256596e65cc98c94c8c22ff56d1f5fed59786809d3bb3bfeab3ca9f93ead61bf32024abe323663", 0xb9}, {&(0x7f0000012000)="0d18b73f138cfa148654b3e162cfc7a7309d349d6769e6bebf3e38698d141b139d4de4df1366accda54a4fc869f2b37c585ee29a12ee3bf04607c8a9d5a047e88c13964b64a8c4d023bb7a480f9c9049e7dea3eac18e5e83a38db25435521f905f96e6303e522c38c629b181c5f72e7b5cbe829619c772c67dbaee76ff6388a35cb0376fdebd2f28a3c4c48e21183b7254f884f80231c9254c141289d3818eaa25acf8c7e9d03af095df7ca3949f70c8afa871c6c1c1a134cb385228436159fcf3cfa7557ca63997a9208cb4b667ea8241240c43b32efddf8255f9d79f7d7fbf9d4db282c1e3be21", 0xe8}], 0x7, &(0x7f0000028000)=[{0xb0, 0x105, 0x7fffffff, "99a82b11a01068a35162ad6cc3e93a6baa97b8125b068b064c821893b727db838d80baaf6635a9827bca741aa33c4e4b5ecb546908dcf1f534d36c26b7ff9ade2109e61069f5dfb5e480e42288fcc764769a6cfd89332835eaab53380cd5f7b406de8fef048959e7603506b56b56e14c7604821dc0e048e9c511dd93ad9e8b4aedf5e698b270b80d17145ee84294cd480f815854a189f58d9bc57401987e3219a82cc7"}, {0x74, 0x10d, 0x8, "2ccee37e29b908a55b8ca37323584ed36615a1db80052bb0a68f04303c39b13f4f2d992449ea892bb5c1c80f2366b4d6032db015b0477107493ad17c16335bf305432e705c11683b360cc235d075588c426c7e40fb4d18741171a0d4da597439a13de226bf73"}, {0xd0, 0x11f, 0x2, "05171cf5ee957edd90ff1dff8c4470230d20b9e5902f82c8cfe811b1d1e430d0170e8ec1c18967c94a6d9ddd3fe1f2fd451bcb0325becab511b82f3e1658ebc9ccb88763540ba1ea674976a667be6189d916d6a5361fa2bef64fc91bc474aa8f4ad98a2095bb0dc428fd2bbdab38f8ee53b4e0a963f01152522006504e2f4a5c771db0c840e1b51f41f14489442454f87a2944bd11f9d3794cebdd87bb0aba8137b47bd89804f273d4b27585879a8fc622a17833a60c64129b4a03ac77bd091c10"}, {0xd8, 0x13f, 0xffffffffffff0000, "7e47fc813f1a56b843dea01260e305891ea0b0492221e922d59bbee024b9e366969cfaa904da900a6921cd6db77d2ba4a7447aae8e52dd75bc7f06782fba8a21442d1bde0f9a6afaac9e38a52e7c354a91cccfd235a6a5bd39ce66775095c02efa3af296a9c59697ed47dda435266e0674659c020093567463709abe5a96a837ea610a5e8f99e41659d1850c6cc92539c1c4e4be00c3f6ee162ef32871ac02f9fb695275aad2d6105d9bf01258d0c637d20428d84bf6aed31189ad527309eb0aed447c961a1c08ff59"}, {0x100, 0x113, 0x8, "12eb06f73c369998784ddc38e59009322525dab3188710e517c4722ab0a8ecee0c8b522c927c0115b67df295fd62e22d5cabe19a6afeda77babe6c0ef2b7ad2950239880714b83fc9f045628e26d74165ec3fd6927014b646f29ea20a047db49d79efed9f5f24c832e7f8c4f0b5c1b7ddb3f688dbd2e8650b30036a154a02021223e0ac60c14d96fb1f0b205bfea59113fb4e6a00a514378e9f06a9a876e7493d48ceb560b5e0b8a2884510c478a4bcd53c1986e91595e2f3d3826a755e9ee4eceb3a705d03e61b48e35990d4b7295c9eed1db047cd7f07d903bf77096d8a93468a717f1dc60c0aedc0de17f66111b81c315c3"}, {0x44, 0x119, 0x3, "8093ac3bf7a4f51fd5fff05363594909a49cb6079da136e0815ccc54a53d75d964a33b412b14798e94c1eb01f66a16923000f71b39"}, {0x94, 0x116, 0x9, "a7078254260bde270fd34a340b58ec7973b7e3d25b4dfc4ae488ef12d9099e67f40ea525e69ee15ba858c982c434244cbe9953f4af2387691fd4e827b77a30a03a9445cd7e9f564012e29273cab5e85121603b79f64ea4ad273a52b67ad0a670337b3328d6bc3cc9326832cd5700378118796d64975578d9cbc3085428f951c138da20313655"}], 0x4a4, 0x400c1}, 0x6}], 0x3, 0x4008010) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000029000)='/selinux/enforce\x00', 0x341180, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000029000)={0x100000001, 0x9, 0x2, 0x400, 0x3, 0x10000000000000, 0x8, 0x9, 0xad8, 0x10000, 0x34, 0x2}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f000002a000+0x97f)=0x40) 2018/02/02 10:45:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)) unlink(&(0x7f0000a28000-0x8)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') link(&(0x7f0000824000-0xe)='./file0/file0\x00', &(0x7f0000866000-0xe)='./file0/file1\x00') rmdir(&(0x7f0000399000)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000904000-0xe8)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f00007c8000)=0xe8) bind(r0, &(0x7f0000859000-0x10)=@can={0x1d, r1}, 0x10) 2018/02/02 10:45:38 executing program 1: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dd8000-0x10)={0x2, &(0x7f0000615000)=[{0x84}, {0x6}]}, 0x10) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) [ 46.658905] FAULT_FLAG_ALLOW_RETRY missing 30 [ 46.667299] CPU: 0 PID: 6083 Comm: syz-executor4 Not tainted 4.4.114-ga81d322 #4 [ 46.674878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.684215] 0000000000000000 e477d9a32054035b ffff8801d8b5f8a0 ffffffff81d0394d [ 46.692218] ffff8800b02c3800 1ffff1003b16bf21 ffff8801d8b5fa28 0000000000000000 [ 46.700213] 0000000000000000 ffff8801d8b5fa50 ffffffff81606f05 ffffffff81237400 [ 46.708245] Call Trace: [ 46.710835] [] dump_stack+0xc1/0x124 [ 46.716181] [] handle_userfault+0x715/0xf50 [ 46.722126] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.729112] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 46.735498] [] ? handle_mm_fault+0xb5d/0x3190 [ 46.741614] [] ? handle_mm_fault+0x291e/0x3190 [ 46.747820] [] handle_mm_fault+0x2938/0x3190 [ 46.753850] [] ? copy_page_range+0x1480/0x1480 [ 46.760051] [] ? memset+0x31/0x40 [ 46.765126] [] ? vmacache_find+0x57/0x290 [ 46.770894] [] ? vmacache_update+0xfe/0x130 [ 46.776851] [] __do_page_fault+0x35b/0xa00 [ 46.782709] [] do_page_fault+0x27/0x30 [ 46.788217] [] page_fault+0x28/0x30 [ 46.793472] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 46.800290] [] ? compat_SyS_pselect6+0x1b6/0x570 [ 46.806665] [] ? compat_SyS_old_select+0x230/0x230 [ 46.813223] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 46.819341] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 46.826332] [] ? vm_stat_account+0x130/0x130 [ 46.832374] [] ? do_fast_syscall_32+0xd7/0x890 [ 46.838579] [] ? compat_SyS_old_select+0x230/0x230 [ 46.845128] [] do_fast_syscall_32+0x314/0x890 [ 46.851246] [] sysenter_flags_fixed+0xd/0x17 2018/02/02 10:45:38 executing program 4: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cd1000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000773000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000002000-0x8)={0x4}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000297000)='/dev/autofs\x00', 0x204002, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000c35000-0x4)=0x46) r2 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r2, &(0x7f00009a6000-0x80)=[], 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00003c9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4400}) r3 = memfd_create(&(0x7f0000c5b000-0x92)="3afe39591b194fa808f1d14a4ac0f7c26a995d1f73e81d1af00a24036809ec8ca3203195a66976d8e54bca447d6970030000000000000032229062a4ce5b2652430edefeca4f392bb71d794060a85b15713897c7c7f4cdd5820e559d16da29b20a93f0d992bcf198a23922719f0693012c9975031a14b1835760fa494cc3c4137ed52f3aed6841ffa497db32838e4bd6e6b8", 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r3, 0x0) readv(r2, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/02/02 10:45:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000095a000), &(0x7f0000824000)=0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000549000), 0x4) fanotify_init(0x4, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/02 10:45:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006b8000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000cf5000-0x8)=[0x69, 0x100000001]) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000f97000), 0x4) 2018/02/02 10:45:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000)="28ccc65e1574defb1993759c7b52bb7d5a3fe2415ee217cb6ce27c1026cb0fba07932d3762c3f960f0dc2dfe653a4f2afcb9b9f22b0107f13ccd6aa25bd2198234e57cf4a852e1b76478317f9245963d169f4614a5cd87e105a817df99c162c54ab9ccde86fab77f78ceb32669e2b9d09f09a608097a9645b6d5e158d163ac878b2c494819f11a1bf3a4ad2966eea61bd469ffc5", 0x94) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000001000-0x8)=@req={0x50, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000000)="6d80b671cd24ec49111f9498cc8a93a5c94a9273b166ee394beffebf535e78b1"}}) socketpair(0x3, 0x3, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000cb9000)={{0x8001, 0xfffffffffffffffc}, {0x3, 0x806f}, 0xfffffffffffffe00, 0x4, 0x6}) write(r1, &(0x7f0000000000)="62933a295191f6241b634569da091291b4dccfc7ac00022164e938686b9ee38304b73c01fdd3", 0x26) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r4, 0x0, 0x40000048f, &(0x7f000078a000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000638000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r5, 0x40505330, &(0x7f000098b000)={{0x81, 0x4d84}, {0x200, 0xe2}, 0x0, 0x2, 0x6}) syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x880) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000002000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f0000002000)=""/252, 0xfc, 0x33) 2018/02/02 10:45:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x806, 0x7) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000362000)=0x5) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000b8f000)='oom_score_adj\x00') exit(0x0) sendfile(r2, r2, &(0x7f0000844000), 0x2) 2018/02/02 10:45:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000757000)=[{&(0x7f000053e000)="ea", 0x1}], 0x1, 0xf) lstat(&(0x7f0000f77000-0x8)='./file0\x00', &(0x7f0000a01000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000ea4000-0x8)='./file0\x00', &(0x7f00009da000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00007e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b4b000), &(0x7f0000c7e000)=0xc) 2018/02/02 10:45:38 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000007000-0x4), &(0x7f0000009000-0x4)=0x4) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000003000)=0x3) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, &(0x7f0000001000)=0xfff) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f000000b000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000009000)=0x10, 0x80800) openat$selinux_user(0xffffffffffffff9c, &(0x7f000000a000-0xe)='/selinux/user\x00', 0x2, 0x0) fremovexattr(r1, &(0x7f0000001000-0x16)=@random={'trusted.\x00', 'vmnet0ppp1#]\x00'}) 2018/02/02 10:45:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de7000-0x9)='/dev/rtc\x00', 0x0, 0x0) preadv(r0, &(0x7f0000f85000)=[{&(0x7f000018c000-0xee)=""/4, 0x4}], 0x1, 0x0) r1 = gettid() ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000df8000)={{0x800, 0x7ff}, {0x0, 0xe}, 0x2d, 0x2, 0x400}) truncate(&(0x7f00001ac000)='./file0\x00', 0x9) symlinkat(&(0x7f0000101000)='./file0\x00', r0, &(0x7f0000807000-0x8)='./file0\x00') timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x1, &(0x7f0000d07000)={{0x0, 0x989680}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000095000)='./file0\x00', 0xa0) tkill(r1, 0x1000000000016) 2018/02/02 10:45:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x5, 0x8) 2018/02/02 10:45:38 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002c00030007fffd946fa283b70a00000003000000031e85683540000000000000", 0x24}], 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/02/02 10:45:38 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000004000-0x34)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000009000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000009000)='./file0\x00', 0x12) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000009000-0x8)={0x0, 0xcf, 0x5}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000b000-0x98)={r1, @in6={{0xa, 0x2, 0xa305, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0xfffffffffffffff9, 0x7}, &(0x7f0000002000)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000008000)={r1, 0x40, 0x2}, 0x8) 2018/02/02 10:45:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000e74000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000516000-0x4)=0x8c) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/rtc\x00', 0x101000, 0x0) getsockname$ax25(r0, &(0x7f0000810000), &(0x7f000006d000)=0x10) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) socketpair$inet(0x2, 0x3, 0x2, &(0x7f00005be000-0x8)={0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000974000-0xe8)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000280000)=0xe8) 2018/02/02 10:45:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000874000-0x8)='keyring\x00', &(0x7f00009f9000)={0x73, 0x79, 0x7a}, &(0x7f00001a1000)='em1systemGPL\x00', 0x3) times(&(0x7f0000bfd000-0x10)) 2018/02/02 10:45:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x200000000001, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000198000-0x1)=0x5, 0x4) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0xe, &(0x7f0000a73000-0xd9)="020008fff900000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ab6000-0x160)={{{{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x0, 0x0, 0x0, "c59e19942d57b8c8298d1c1983f68ed9b33ec41bfdaf22326734161780eff65bbd95f119f38d88b7709d7006cf6c3d7e44816af23fbe0b228b9ed7ff928b71c57030fb34f5cf86dd6ba192c927689832"}, 0x160) 2018/02/02 10:45:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/uts\x00') stat(&(0x7f000078b000)='./file0\x00', &(0x7f0000dcc000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000d8a000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r0, r1, r2) syz_open_procfs(0x0, &(0x7f0000e50000-0x10)='ns/uts\x00') 2018/02/02 10:45:38 executing program 3: r0 = socket(0x11, 0x800000003, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000edf000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0xccf) write(r0, &(0x7f0000ac2000)="90d2154c61c5d0474aed70fc3aeb88647c849dae0339c9ff8f0bb725efbe5b70645e8ea67fb1c111a9c254c3424023230312eff5834afc6020303ec326330c9baa6b57cd4f53c23712ba8bda3407dabb7472ac39cbf7abb8b5aa16f0e0e36e4b00a0e0c84b4f678868db63642f55338562d79dc8f5bb3dbe1b3b26bb07410c4444ed9733d94aa75637f09582941fdf93", 0x90) 2018/02/02 10:45:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000739000)='/dev/sequencer\x00', 0x4000, 0x0) write$sndseq(r0, &(0x7f000005b000-0x1b0)=[{0x40081, 0x4, 0x0, 0x0, @time, {}, {}, @raw8={"b1cb87152790e915a4ab446e"}}], 0x30) 2018/02/02 10:45:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x3, 0x0) 2018/02/02 10:45:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e41000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000c13000-0x5c)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006b1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000e7a000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000c80000-0x1)={r1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000138000)) ioctl$ASHMEM_GET_PIN_STATUS(0xffffffffffffffff, 0x7709, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000943000-0x8)={r2}) stat(&(0x7f00004ff000)='./file0\x00', &(0x7f0000e7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000737000-0x4), &(0x7f0000c4b000-0x4), &(0x7f0000cec000)=0x0) setregid(r4, r3) 2018/02/02 10:45:38 executing program 7: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ea9000-0x8)={0x0}) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000246000)=0xf60, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000612000)='GPLselfvboxnet0wlan1em1+vboxnet1!keyringlowlan0procnodev\x00') setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x10000000000028, &(0x7f0000487000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) 2018/02/02 10:45:38 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) uname(&(0x7f0000000000)=""/88) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000007000)=@req={0x50, &(0x7f0000004000)={@generic="cbfbc6fd82e6cb0bcbc00ff329a3324a", @ifru_settings={0x4, 0x3, @fr=&(0x7f0000008000-0x18)={0x38c, 0x101, 0x2, 0x7, 0x4b95a069, 0xff, 0x9}}}}) 2018/02/02 10:45:38 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000027000-0xf)='/dev/sequencer\x00', 0x400, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000026000), &(0x7f000000a000)=0xb) r1 = socket$inet(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000001e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r1, &(0x7f000001f000)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @empty}, 0x14) sendmsg(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000017000-0x70)=[], 0x0, &(0x7f000001d000)=[]}, 0x0) 2018/02/02 10:45:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000096b000)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f19000)=0x93) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000085d000-0x11)='/selinux/enforce\x00', 0x31b103, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000ab8000), &(0x7f0000b23000-0x4)=0x4) 2018/02/02 10:45:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00005b7000-0xc)='/dev/autofs\x00', 0x800, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000ff9000)=0x0) fcntl$setown(r0, 0x8, r1) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00003d9000-0x24)="2400000058001f0014b241040009040002000710080001ffffffffff0800e5ffff0000f1", 0x24) memfd_create(&(0x7f0000779000)='\x00', 0x3) 2018/02/02 10:45:39 executing program 6: inotify_init1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x4) prctl$setfpexc(0xc, 0x20000) ioctl(r0, 0x2275, &(0x7f0000700000)="0800ffaa") 2018/02/02 10:45:39 executing program 2: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0x2) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000019000), &(0x7f0000031000)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000025000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f0000032000-0x91)=""/145, &(0x7f0000024000)=0x91) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000011000-0x10)='/selinux/access\x00', 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f000000d000-0xc)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000029000)=@ipv6_delroute={0x1c, 0x19, 0x60f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x3}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r2, &(0x7f0000002000-0x8)='./file0\x00', r2, &(0x7f0000032000)='./file0\x00', 0x1400) 2018/02/02 10:45:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00002aa000)={@dev={0xac, 0x14, 0x0, 0xb}, @multicast1=0xe0000001, 0x2}, 0x36) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000939000-0x4), &(0x7f0000668000)=0x4) 2018/02/02 10:45:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000237000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d07000-0x6)={0x0, 0x4}, &(0x7f0000931000)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009d5000)={r1, 0x81, 0x30}, &(0x7f0000a6d000)=0xc) r2 = getpgrp(0xffffffffffffffff) sched_getparam(r2, &(0x7f0000445000-0x4)) modify_ldt$write(0x1, &(0x7f0000d04000-0x10), 0x10) modify_ldt$read(0x0, &(0x7f00009fe000-0x29)=""/41, 0x29) 2018/02/02 10:45:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bcd000-0xc)={0x0}, &(0x7f0000fc0000)=0xc) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000b0e000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000703000-0x4)=0x10, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000c62000-0x10)=[{0x0, 0x9}, {0xf, 0x50000000}], 0x2) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fc1000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002c1000)='/selinux/mls\x00', 0x0, 0x0) ptrace(0x4207, r3) ptrace$getsig(0x4202, r3, 0x0, &(0x7f00002ab000-0x10)) 2018/02/02 10:45:39 executing program 0: mmap(&(0x7f0000000000/0xdee000)=nil, 0xdee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000def000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00007f3000)={0x2, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f0000555000)={0x0, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000dec000)='net/dev_mcast\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000d8c000)='/dev/rfkill\x00', 0x40, 0x0) preadv(r2, &(0x7f000069e000)=[{&(0x7f0000e9a000)=""/179, 0xb3}], 0x2c5, 0x0) 2018/02/02 10:45:39 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f000000d000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f000000d000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/02/02 10:45:39 executing program 5: sync() r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000001000-0x16)='@wlan1securityuserGPL\x00') bind$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3419}, 0x1c) 2018/02/02 10:45:39 executing program 6: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f7d000)={0x1, &(0x7f00004b1000)=[{0x6}]}, 0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/rfkill\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a8a000)=@assoc_id=0x0, &(0x7f00004d9000)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00006c8000)={r2, 0x8001}, 0x6) sendto$inet(r0, &(0x7f0000e7c000), 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f7e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000f7f000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f0000f7a000-0x1), 0x0, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/02 10:45:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000050d000)='./file0\x00', 0x2002, 0x160) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000788000)={{&(0x7f0000255000/0x2000)=nil, 0x2000}, 0x3}) munmap(&(0x7f000008f000/0xf000)=nil, 0xf000) futimesat(0xffffffffffffffff, &(0x7f0000987000-0x8)='./file0\x00', &(0x7f0000985000)={{}, {0x77359400}}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000a51000-0x8c)) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000001000-0x8)) 2018/02/02 10:45:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ee9000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) syz_open_pts(r1, 0x40400) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000009000)={0x2, 0x9, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socketpair(0xa, 0x2, 0x3, &(0x7f000013e000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000058000-0x4)=0x6) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000beb000)={@loopback=0x7f000001, @empty}, 0x8) 2018/02/02 10:45:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f00005a2000-0x5)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') clock_getres(0x7, &(0x7f0000fbe000)) mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000c8c000-0x8)={0x0, 0x1c9c380}) mq_timedsend(r0, &(0x7f0000308000-0x3), 0x0, 0x2, &(0x7f0000fbc000)) close(r0) 2018/02/02 10:45:39 executing program 1: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = syz_open_dev$sndseq(&(0x7f0000ec1000)='/dev/snd/seq\x00', 0x0, 0x0) open$dir(&(0x7f0000030000)='./file0\x00', 0x10000, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000048000-0x68)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000039000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000022000-0x8)='./file0\x00', 0x80) 2018/02/02 10:45:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00003eb000-0x10)={0x1, 0x2, [@empty, @random="785f02098581"]}) listen(r1, 0x81) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) 2018/02/02 10:45:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00004b8000)={0x10, 0x0, 0xffffffffffffffff, 0xffff}, 0xc) r1 = syz_open_dev$tun(&(0x7f0000cd5000-0xd)='/dev/net/tun\x00', 0x0, 0x80400) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000fea000+0x815)=0x3, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004a0000)={@generic="9d7891c1b1e27d492a623232cb8fe68c", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc22207302"}) read(r0, &(0x7f0000edc000-0x2f)=""/47, 0xfffffffffffffe98) 2018/02/02 10:45:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d6c000)='/dev/ppp\x00', 0x202, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00008e8000)) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000a9000-0x8)=[], 0x2000000000000057) 2018/02/02 10:45:39 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000008000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000000a000-0xc)={0x0, 0x2c, &(0x7f000000a000-0x2c)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x10}}]}, &(0x7f0000008000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000008000)={r2, @in6={{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x2}}, 0x100, 0x8, 0x100000001, 0x10000}, &(0x7f000000a000-0x4)=0xa0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/status\x00', 0x0, 0x0) getsockopt$sock_buf(r3, 0x1, 0x0, &(0x7f0000004000-0xc6)=""/198, &(0x7f0000006000-0x4)=0xc6) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) 2018/02/02 10:45:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x800000002000000, 0xfffffffffffffffd}, 0xffffffffffffffd7) socket$inet(0x2, 0x0, 0x0) r1 = socket$packet(0x11, 0x400000002, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000aad000-0x28)={@syzn={0x73, 0x79, 0x7a}}) bind$packet(0xffffffffffffffff, &(0x7f0000a67000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) 2018/02/02 10:45:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000dad000-0x37)) mknod(&(0x7f0000a22000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) getpgrp(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000fa2000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000e97000)='net/l2cap\x00') pread64(r1, &(0x7f00009f4000-0x1000), 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000ed5000-0x2)=""/62, &(0x7f0000700000)=0x3e) writev(r1, &(0x7f0000911000)=[], 0x0) open$dir(&(0x7f0000bca000)='./file0\x00', 0x26102, 0x0) 2018/02/02 10:45:39 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00003e4000-0x7)='ns/mnt\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000087000)={0x4, &(0x7f0000001000-0x20)=[{}, {0x0}, {}, {}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000001000-0x8)={r1, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x3, 0x420001) r3 = openat(r2, &(0x7f0000d7e000)='./file0\x00', 0x200000, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000001000)={r4, r5+10000000}, &(0x7f0000002000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000018000-0x28)=[{&(0x7f0000000000)=""/209, 0xd1}, {&(0x7f0000000000)=""/233, 0xe9}, {&(0x7f0000e9c000)=""/255, 0xff}, {&(0x7f00002c4000-0x80)=""/128, 0x80}, {&(0x7f0000000000)=""/174, 0xae}], 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b63000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$nfc_llcp(r6, &(0x7f0000f4d000)={0x27, 0x9, 0x1, 0x5, 0x5, 0xffffffffffffffff, "201df465de463d878d52b5594f97b399f1c84143dce9a92ca39300aa9ad451b17d22b6a1027b8485dc2d6b11325eda608e8ad25223750c9bcefd69877c1a74", 0x7}, 0x58) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r6, 0xc02c5341, &(0x7f00001b5000)={0x0, 0x0, 0x0, {0x0}}) clock_gettime(0x4, &(0x7f0000bdd000)) futex(&(0x7f000000d000-0x4)=0x3, 0xc, 0x1, &(0x7f0000b7e000-0x10)={r7}, &(0x7f0000501000), 0x0) clock_getres(0x46bb97bbbf8b4d8b, &(0x7f000067e000)) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) 2018/02/02 10:45:39 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x5, 0x82000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000013000-0x8c)={0x6, 0xe475, 0x9, 'queue0\x00', 0x7}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0xfffffffffffffffd}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x400000000, 0x6, 0x0, 0x0, @tick, {0x7, 0xd}, {0xfffffffffffffffc, 0x1000000000000}, @connect={{}, {0x5}}}], 0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f000015b000-0x8)='./file0\x00', &(0x7f0000e61000-0x19)=@known='system.posix_acl_default\x00', &(0x7f00000f9000-0x11)='/selinux/enforce\x00', 0x11, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000763000-0xbc)) chmod(&(0x7f000087c000-0x8)='./file0\x00', 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 48.070316] binder: 6246:6249 ioctl 5418 20008000 returned -22 [ 48.191781] binder: 6246:6273 ioctl 5418 20008000 returned -22 2018/02/02 10:45:39 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000027000)='/dev/rfkill\x00', 0x400, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000009000)={0x7, 0x9}) sendmsg(r0, &(0x7f0000015000-0x38)={&(0x7f0000009000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000026000)=[], 0x0, &(0x7f0000022000-0x3f0)=[{0xc, 0x0, 0x7}], 0xc}, 0x0) 2018/02/02 10:45:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000b05000-0x28)={@generic="8f4987e322c9f64e3b07f5f326f7b2a3", &(0x7f000021e000)=@ethtool_link_settings={0x4c, 0x617, 0x0, 0x0, 0xbedb, 0x7ff, 0x80000000, 0xba, 0x4, 0x6, [0x8001, 0x2, 0x8001, 0x6, 0xa38, 0x5, 0x6, 0x2], [0x1, 0x100, 0x10001, 0x0, 0x80000000, 0x9, 0x8, 0x57d0]}}) 2018/02/02 10:45:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000797000/0x4000)=nil, 0x4000}}) mremap(&(0x7f0000302000/0x4000)=nil, 0x4000, 0x4000, 0x2, &(0x7f00008a5000/0x4000)=nil) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) munmap(&(0x7f0000160000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000ddd000)={&(0x7f0000000000/0x1000)=nil, 0x80000001, 0x5, 0x22, &(0x7f0000e7d000/0x2000)=nil, 0x6}) 2018/02/02 10:45:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000142000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() tkill(r0, 0x27) removexattr(&(0x7f00009b0000)='./file0\x00', &(0x7f0000660000-0x7)=@random={'btrfs.', '\x00'}) socketpair$unix(0x1, 0x1000001, 0x0, &(0x7f0000b84000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) execveat(0xffffffffffffffff, &(0x7f00001c5000)='./file0\x00', &(0x7f0000f52000-0x24)=[], &(0x7f000039c000-0x8)=[&(0x7f0000c40000)='\x00', &(0x7f0000864000)='\x00'], 0x0) ioctl$int_in(r2, 0x200000005473, &(0x7f0000009000-0x8)=0x3f) r3 = socket(0x1b, 0x8000e, 0xfffffffffffffffe) bind$ax25(r3, &(0x7f0000c9f000-0x10)={0x3, {"c50b0051000811"}, 0x5}, 0x10) r4 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r5 = dup2(r1, r2) fcntl$setown(r5, 0x8, r4) tkill(r0, 0x16) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) 2018/02/02 10:45:39 executing program 3: r0 = inotify_init() r1 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0xbb, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40), &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) flock(r1, 0x1) r2 = inotify_init() memfd_create(&(0x7f00006f4000-0x9)='ppp0eth1\x00', 0x1) flock(r0, 0xfffffffffffffffe) flock(r2, 0xfffffffffffffffe) r3 = fcntl$getown(r2, 0x9) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a58000-0x11)='/selinux/context\x00', 0x2, 0x0) getpriority(0x3, r3) 2018/02/02 10:45:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd4000-0xce), &(0x7f0000c96000-0xcc)}}, &(0x7f00009e4000)) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000d8a000-0x20)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000332000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000946000), &(0x7f0000b80000)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000018f000)='/dev/autofs\x00', 0x4200, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000034e000), &(0x7f0000283000)=0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00001df000)=0x0) prctl$setptracer(0x59616d61, r2) 2018/02/02 10:45:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000add000-0x4), 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/02/02 10:45:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f000092c000)=0x7) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003e4000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4024700a) 2018/02/02 10:45:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008ce000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = socket(0x10, 0x2, 0x0) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000151000)=""/198, &(0x7f0000000000)=0xc6) 2018/02/02 10:45:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000003000-0x4)=0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f00005ad000/0x4000)=nil, 0x4000}, 0x1}) accept4$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003000-0x4)=0x10, 0x80800) [ 48.461644] handle_userfault: 1 callbacks suppressed [ 48.467144] FAULT_FLAG_ALLOW_RETRY missing 30 [ 48.482197] CPU: 0 PID: 6297 Comm: syz-executor1 Not tainted 4.4.114-ga81d322 #4 [ 48.489777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.499126] 0000000000000000 e7bb0869855de020 ffff8800bbb075f0 ffffffff81d0394d 2018/02/02 10:45:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000011e000)={0x1, [0x2f013c94]}, 0x6) sendto$inet(r0, &(0x7f0000408000-0xf2)='|', 0x1, 0x0, &(0x7f0000e6a000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/02 10:45:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000000) unshare(0x200) r0 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") fdatasync(r0) setns(r0, 0x0) clone(0x3002017f, &(0x7f0000c75000), &(0x7f0000695000), &(0x7f000014e000), &(0x7f0000d59000-0x45)) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000ea3000-0x50)={@common='ip6gretap0\x00', @ifru_mtu=0x2}) [ 48.507161] ffff8800b02c3c80 1ffff10017760ecb ffff8800bbb07778 0000000000000000 [ 48.515203] 0000000000000000 ffff8800bbb077a0 ffffffff81606f05 ffffffff81237400 [ 48.523220] Call Trace: [ 48.525785] [] dump_stack+0xc1/0x124 [ 48.531139] [] handle_userfault+0x715/0xf50 [ 48.537107] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.544118] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 48.550523] [] ? handle_mm_fault+0xb5d/0x3190 [ 48.556669] [] ? handle_mm_fault+0x291e/0x3190 [ 48.562901] [] handle_mm_fault+0x2938/0x3190 [ 48.568953] [] ? copy_page_range+0x1480/0x1480 [ 48.575180] [] ? __do_page_fault+0x780/0xa00 [ 48.581233] [] ? vmacache_find+0x57/0x290 [ 48.587020] [] __do_page_fault+0x35b/0xa00 [ 48.592878] [] do_page_fault+0x27/0x30 [ 48.598391] [] page_fault+0x28/0x30 [ 48.603650] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 48.610760] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 48.617141] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.624127] [] ? userfaultfd_release+0x5a0/0x5a0 [ 48.630507] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 48.637234] [] ? selinux_file_ioctl+0x363/0x570 [ 48.643523] [] ? selinux_capable+0x30/0x30 [ 48.649384] [] ? __fget+0x20b/0x3b0 [ 48.654631] [] ? __fget+0x232/0x3b0 [ 48.659875] [] ? __fget+0x47/0x3b0 [ 48.665036] [] compat_SyS_ioctl+0x28a/0x2540 [ 48.671065] [] ? userfaultfd_release+0x5a0/0x5a0 [ 48.677450] [] ? compat_SyS_ppoll+0x420/0x420 [ 48.683575] [] ? __fd_install+0x224/0x5f0 [ 48.689350] [] ? __fd_install+0x25f/0x5f0 [ 48.695119] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 48.701234] [] ? get_unused_fd_flags+0xd0/0xd0 [ 48.707438] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 48.714427] [] ? do_fast_syscall_32+0xd7/0x890 [ 48.720629] [] ? compat_SyS_ppoll+0x420/0x420 [ 48.726753] [] do_fast_syscall_32+0x314/0x890 [ 48.732879] [] sysenter_flags_fixed+0xd/0x17 [ 48.767346] FAULT_FLAG_ALLOW_RETRY missing 30 [ 48.775590] CPU: 0 PID: 6310 Comm: syz-executor1 Not tainted 4.4.114-ga81d322 #4 [ 48.783146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.792472] 0000000000000000 9ca91ab138890ea3 ffff8800baac75f0 ffffffff81d0394d [ 48.800437] ffff8800ad63cc00 1ffff10017558ecb ffff8800baac7778 0000000000000000 [ 48.808418] 0000000000000000 ffff8800baac77a0 ffffffff81606f05 ffffffff81237400 [ 48.816388] Call Trace: [ 48.818952] [] dump_stack+0xc1/0x124 [ 48.824287] [] handle_userfault+0x715/0xf50 [ 48.830230] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.837214] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 48.843591] [] ? handle_mm_fault+0xb5d/0x3190 [ 48.849705] [] ? handle_mm_fault+0x291e/0x3190 [ 48.855991] [] handle_mm_fault+0x2938/0x3190 [ 48.862023] [] ? copy_page_range+0x1480/0x1480 [ 48.868234] [] ? __do_page_fault+0x780/0xa00 [ 48.874268] [] ? vmacache_find+0x57/0x290 [ 48.880038] [] __do_page_fault+0x35b/0xa00 [ 48.885892] [] do_page_fault+0x27/0x30 [ 48.891401] [] page_fault+0x28/0x30 [ 48.896650] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 48.903469] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 48.909849] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.916837] [] ? userfaultfd_release+0x5a0/0x5a0 [ 48.923217] [] ? vma_gap_callbacks_rotate+0x62/0x80 [ 48.929857] [] ? perf_event_comm+0x1a0/0x1a0 [ 48.935888] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 48.942627] [] ? selinux_file_ioctl+0x363/0x570 [ 48.948919] [] ? selinux_capable+0x30/0x30 [ 48.954773] [] ? __fget+0x20b/0x3b0 [ 48.960029] [] ? __fget+0x232/0x3b0 [ 48.965277] [] ? __fget+0x47/0x3b0 [ 48.970529] [] compat_SyS_ioctl+0x28a/0x2540 [ 48.976563] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 48.982423] [] ? userfaultfd_release+0x5a0/0x5a0 [ 48.988800] [] ? compat_SyS_ppoll+0x420/0x420 [ 48.994916] [] ? vm_mmap_pgoff+0xdf/0x1c0 [ 49.000699] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 49.006818] [] ? compat_SyS_get_robust_list+0x300/0x300 2018/02/02 10:45:40 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000004000-0x8)) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007feab72d1cb2a4a280930206000000a843096c26236925000b0000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220100bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/02 10:45:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) accept4$packet(r0, 0x0, &(0x7f0000c23000-0x4), 0x800) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f000061c000-0x4), 0x4) 2018/02/02 10:45:40 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x8000000003, 0x100000010) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000f000-0xe4)={0x0, 0xdc, "10e8b9d5ded3b50199b2fac9899d1f3fc67ebbd3da545b72122c2df6e06ef5d182bf9e3f16e7a8a623482b7133423a6f1091f3a36a07da1fb1975f1cf3b2aa8f425b0d68a565424dc242027267569e4cf32520fef72e8637e418b86d2da542066bac4aa5d489b711eeff64d9e8ff42af6805d6ad1edf57460204256227ce3bf58a083d459563141ec57878a2cdc435acba02aa56396b6dfd445ca65272f489c1b09db8956abb83e87db0e9b3bcfe6df8381fa45e71798f108d559cfac1bb5351946ed78a0f57d4c494a7fcf526c7fafa3c4b7d0e544866ec3b1df13f"}, &(0x7f000000f000-0x4)=0xe4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000000a000)=r1, 0x4) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f000000a000-0x24)="240000001000030007fffd946fa283bc03eee6d81000018000208568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/02 10:45:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000174000)) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000dd9000)={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@rand_addr=0x6, @in=@rand_addr}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) connect$inet6(r1, &(0x7f00008bc000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) connect$inet6(r1, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) 2018/02/02 10:45:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000d00000-0x1000)="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", 0x1000) userfaultfd(0x80800) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r2 = add_key$keyring(&(0x7f0000ecb000)='keyring\x00', &(0x7f0000f40000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) add_key$user(&(0x7f000011c000)='user\x00', &(0x7f0000ff4000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000416000)="7dc33b26162ef2a05effc4546d13854a890126b1e3ab844b09f7c42f3dc627dd41c14fcde83a635e37fe4dbb1832e0308ff3a382357a3a3dceeb8eeeb98886988022b74b95955bc4baa0f8881d47bedf617e9f02bdf2c2b0862f2ada3ed9367d661001732224ec57442054386ab7e5b28011486cafc3eb1c513d24633fc0b6e7d34ca5dbd4bfb7c85b94dfe2821f7d45c108c18c0a5174d4504ea25df3112fc9e0f50c913caccd6f57f704598089315eb2819a0b7a1c3742", 0xb8, r2) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015e000-0xa)='./control\x00') rmdir(&(0x7f0000bca000-0xa)='./control\x00') creat(&(0x7f000018c000)='./control/file0\x00', 0x0) rmdir(&(0x7f00002cd000-0x10)='./control/file0\x00') close(r0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000a58000)=""/207) 2018/02/02 10:45:40 executing program 1: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f00005e6000-0x18)={0x100000000, 0x800000000000000, 0x5, 0xfffffffffffffffe, 0x5, 0x1a}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)) socketpair(0x9, 0x804, 0x5, &(0x7f0000454000-0x8)) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) 2018/02/02 10:45:40 executing program 0: r0 = socket(0x1, 0x807, 0xa002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001000-0x4)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000f9000)) 2018/02/02 10:45:40 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000020000)='rxrpc\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000001f000-0xee)="1610ed2661248a7542c55fa35ca5517db116b540649c77b3e53aa8b3d65e97ab6cd240e9bcd69620bf29b23b2357286e75ee538b55b6bc97c3b1c236fe3d8f6a484eef99f598ea30941eb9775c0b17f48a5b2257c9c388fa1bebff3fdc7f39fd18e4b776f937d2f73e27b3edbf3f6503cf2abdc832b944f64ea9841bc0f481f42a73fb59978c9d17b221a538c506b272afbe05207dfbeaf2834be0d26e5dbdbb7608ffc04135baf9806457d918f9f6e69c228e8f7cafb5a3e138f7db64e8068dc963e62935c05080c3292286ba83aacac305a7599bbdbab3c36448dbbe7df817a39f10dbef543f02049b2f87dd75", 0xee, 0xfffffffffffffffa) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f000001f000)='user\x00', &(0x7f0000020000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0xb6)="65a75cbede9a9fdbba986a74d8067f2846dc409924c123a24eeab5cfbdfc8b80b9f47d3e17df54195711914c317082c6a95ddaa0ede2e3e9ce5fa2db79801ec278f8865096b6bb1f134914cd28679f7aab0cb2d02df6f39ba5501890e982d944f3c9f8754be36bdc0f691a77cbf8cc3d5b6b98b9d2f2f0ea500c5b42eed76e2602c7c5886063188a784bc4aeb96670317b0306485721fd40318a32dc08f5bfb89f761aa81b200e77ce105626782803e64e5bd1785756", 0x29f, r0) keyctl$get_keyring_id(0x0, r1, 0x3) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000007000)='id_legacy\x00', &(0x7f0000022000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r2, &(0x7f0000020000-0x42)=""/174, 0xae) read$eventfd(r2, &(0x7f000001f000-0x8), 0x378) [ 49.013811] [] ? vm_stat_account+0x130/0x130 [ 49.019845] [] ? up_write+0x51/0x60 [ 49.025095] [] ? do_fast_syscall_32+0xd7/0x890 [ 49.031304] [] ? compat_SyS_ppoll+0x420/0x420 [ 49.037421] [] do_fast_syscall_32+0x314/0x890 [ 49.043539] [] sysenter_flags_fixed+0xd/0x17 2018/02/02 10:45:40 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000d9a000-0xe8)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000245000-0x4)=0xe8) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d9a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9a000)={@common='syzkaller1\x00', &(0x7f00006f2000)=@ethtool_eeprom}) [ 49.083883] audit: type=1400 audit(1517568340.636:13): avc: denied { getopt } for pid=6337 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/02 10:45:40 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000000d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x2, 0x4, 0x0, {0xa, 0x0, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x3a) r2 = socket$inet(0x10, 0x3, 0x4) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="170000001500030007fffd946fa283bceee6d87986c46c", 0x17}], 0x1}, 0x0) 2018/02/02 10:45:40 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) getresuid(&(0x7f0000002000-0x4), &(0x7f0000001000-0x4), &(0x7f0000002000)) r1 = dup(r0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000003000-0x4)) fallocate(r1, 0x2, 0x7f, 0x1) 2018/02/02 10:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000654000-0x18)={&(0x7f00004d3000/0x2000)=nil, 0xffff, 0x1, 0x5, &(0x7f0000d49000/0x4000)=nil, 0x4}) readv(r0, &(0x7f0000601000-0x28)=[{&(0x7f0000901000-0x7a)=""/122, 0x7a}], 0x1) 2018/02/02 10:45:40 executing program 3: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000002f000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001000-0x4)) getsockname(r0, &(0x7f0000013000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)) 2018/02/02 10:45:40 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000021000-0x50)={0x4, 0x2, 0x20, 0x0, 0x7}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000020000)={0x7ff00000000, 0x9, 0x2, 'queue0\x00', 0x9}) listen(r0, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000011000)=@buf) r2 = getpid() mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000022000-0x8)='./file0\x00', 0x400202, 0x4) r3 = syz_open_procfs(r2, &(0x7f0000004000)='net/tcp\x00') read(r3, &(0x7f0000020000-0x42)=""/174, 0xae) fcntl$notify(r0, 0x402, 0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r1, &(0x7f0000023000-0x8)='./file0\x00', 0x0, 0x100) read$eventfd(r3, &(0x7f0000009000-0x8), 0x57a) sched_rr_get_interval(r2, &(0x7f0000010000-0x8)) 2018/02/02 10:45:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x2, 0x300) r1 = syz_open_procfs(0x0, &(0x7f00003e3000-0xa)='net/ptype\x00') ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000462000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) pread64(r1, &(0x7f00008c2000-0x89), 0x0, 0x33) r2 = gettid() ptrace$getregs(0xffffffffffffffff, r2, 0xfff, &(0x7f0000484000)=""/73) 2018/02/02 10:45:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00002d8000)=""/71) pipe2(&(0x7f0000589000-0x8)={0x0}, 0x800) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f000021b000)={0x67d64929, 0x4, 0x4, 0x4, 0x10, 0x800}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000ff5000-0x4)=0x1, 0x4) [ 49.118697] audit: type=1400 audit(1517568340.676:14): avc: denied { setopt } for pid=6337 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/02 10:45:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f4000-0x10)='/dev/sequencer2\x00', 0x141000, 0x0) ioctl$TIOCEXCL(r0, 0x540c) syncfs(r0) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f00008e5000)) [ 49.221013] audit: type=1400 audit(1517568340.776:15): avc: denied { ioctl } for pid=6382 comm="syz-executor5" path="socket:[12866]" dev="sockfs" ino=12866 ioctlcmd=4507 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 49.259511] audit: type=1400 audit(1517568340.806:16): avc: denied { setopt } for pid=6382 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 10:45:40 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000004000), 0x4) r1 = getpgrp(0x0) getpgrp(r1) 2018/02/02 10:45:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={&(0x7f0000eb4000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000d22000)}, {&(0x7f0000001000-0x1c)=""/28, 0x1c}, {&(0x7f0000000000)=""/229, 0xe5}, {&(0x7f0000000000)=""/156, 0x9c}, {&(0x7f0000001000-0xfc)=""/252, 0xfc}, {&(0x7f0000001000-0x9d)=""/157, 0x9d}, {&(0x7f00002a3000)=""/192, 0xc0}], 0x7, &(0x7f0000d17000-0x95)=""/149, 0x95, 0xc0000000000000}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000be0000)={0x5, 0x200, 0xaaf3, 0x1000, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004d5000-0x4)=@assoc_id=r1, &(0x7f0000fdd000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f000000a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000392000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000b94000)={0x8000, 0x4, 0x7, 0x100000001}) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000acd000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000538000)=""/154) fstat(r2, &(0x7f0000dd5000-0x44)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000b2f000-0xe8)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000b33000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000ca3000)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, r5}) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f00001a1000)=0x6223) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000006000)=""/155, &(0x7f0000007000-0x4)=0x9b) ioctl$int_out(r2, 0x2, &(0x7f00007c8000-0x4)) 2018/02/02 10:45:40 executing program 3: socketpair(0xb, 0x7, 0x0, &(0x7f00008bc000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00004d6000)={0x0, 0x0, 0x8000, 0x7f}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000a0000-0x6f)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x1, 0x124, 0xffffffffffffff01, 0x1d9594bd}, &(0x7f0000001000-0x4)=0xa0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000fde000-0x1)) mremap(&(0x7f0000764000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f000092e000/0x2000)=nil) r3 = syz_open_pts(r0, 0x100) syz_open_pts(r2, 0x6440) ioctl$KDDISABIO(r3, 0x4b37) 2018/02/02 10:45:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x2000000, &(0x7f0000000000)={0x3d1, &(0x7f0000ed2000)=[]}) 2018/02/02 10:45:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b59000-0xc)) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) faccessat(r0, &(0x7f0000c40000)='./file0\x00', 0x140, 0x400) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) 2018/02/02 10:45:40 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000016000)=0x20, 0x1, 0x8, &(0x7f0000017000-0x8)={0x0, 0x1c9c380}, &(0x7f0000016000)=0x7, 0x81) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000017000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) madvise(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x1) ioctl$TIOCSBRK(r1, 0x5427) sendmsg(r0, &(0x7f000000e000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000015000)="240000002000039c59000000e10000a50a0705000000c497271d856806000200d100737a", 0x24}], 0x1}, 0x0) 2018/02/02 10:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000ccc000)=""/129) clone(0x6, &(0x7f0000425000), &(0x7f0000fd3000-0x4), &(0x7f0000362000), &(0x7f000043e000-0x2)) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000638000-0x8)={0xeb}, 0x8, 0x0) read(r1, &(0x7f0000688000)=""/128, 0x2fb) 2018/02/02 10:45:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000075a000-0x8)='./file0\x00', 0x4) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2280, &(0x7f0000ab8000)) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000dd6000-0x18)={0x100000001, 0x8, 0x8, 0x9, 0x7, 0x6}) ioctl$void(r0, 0x20c004587f) 2018/02/02 10:45:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f00000ba000-0x8)='./file0\x00', 0x80000, 0x80) fcntl$setlease(r0, 0x400, 0x1) r1 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2285, &(0x7f00000bd000-0xae)="5300000001162a6824f788ea") vmsplice(r0, &(0x7f00003a9000-0x40)=[{&(0x7f0000480000-0x62)="014b44e1fdb19f56c51b4cb56849fa2342582795cece5e0c91e31400d59709494706f1c3694cddcafac13933077ca00d9fdc5db58c22af6445c8b87fa54134a23871e7b39cfd6feaab230e0fe52eeb84e0dec57752c2f271128fb47165bcfa90ce4b", 0x62}, {&(0x7f0000df4000)="cc1ddb2a4e64780937d91d9e3a907ffa4e35860d980aee22da450c4367aea419348cdbe20225dac07de0cec2d271aeb136b324543b084e943c537ae826ec8c39f052187c33c938ec3d75891a746791a898a8e389e7a3b3661bfc8baf1656a2c304c29fd05a20369458336a4810e6b88a3faeba9c73e963d894f014e2e9575b793bb661ddf31135ad02f1f7e447b134a55f7e0458c1", 0x95}, {&(0x7f0000a3e000)}, {&(0x7f00007c3000-0x55)="d6e13c2de97fc6250197ef7fcd62eab77b18b70dcec6d53ff088684c9336dee8734412f258192b4fc5d882c517c6b4bf65b179a8e0b686969daea5d257e2cd4680e5b840b8d2cd15d9938e84397efa3157eb13d22a", 0x55}, {&(0x7f000090e000)="06944e0ef4f8dbdbbbe6540c6f38fe64faa2d99a6fe736c1e80dfa44347fa2feec1120b8f680631457442decc1", 0x2d}, {&(0x7f0000791000)="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", 0x1000}, {&(0x7f000022c000)="60b844e70e7e29f2a9863bdd2157dd9dce4e2ff595b7272a98722d48d643de", 0x1f}, {&(0x7f0000406000)="71619b1676528a249da5d2655f67c4979d05605f372857ff2f3343917c4be80e5e27c1012cb58474", 0x28}], 0x8, 0xa) 2018/02/02 10:45:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x4000009) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00001ab000), &(0x7f0000254000)=0x4) eventfd2(0x6, 0x1) 2018/02/02 10:45:41 executing program 0: mmap(&(0x7f0000000000/0xe79000)=nil, 0xe79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000858000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r1, &(0x7f0000e7a000-0x43)=@objname={'system_u:object_r:udev_helper_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x31, 0x32, 0x20, './file0\x00'}, 0x43) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00003b4000)='/dev/keychord\x00', 0x8040, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000d6a000)={0x0, 0x1000}, &(0x7f0000b9a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00008ff000-0x8)=@assoc_value={r3, 0x84f6}, 0x8) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$netrom(0xffffffffffffffff, &(0x7f0000e79000)=@full, &(0x7f0000ba4000-0x4)=0x48, 0x800) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000b82000-0x12)='/dev/input/event#\x00', 0x127, 0x4100) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r4, &(0x7f0000e79000)=@full, &(0x7f0000e7a000-0x4)=0x48) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000e79000-0x10)={0x0, 0xffe, &(0x7f0000e78000)="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"}) 2018/02/02 10:45:41 executing program 3: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009ca000)='/dev/rfkill\x00', 0xa0000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000046f000)={0x5, [0x9, 0x10000, 0xffffffff, 0xfffffffffffffbff, 0x14]}, 0xe) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace(0x4208, r3) waitid(0x0, 0x0, &(0x7f0000c30000-0x5), 0x9, &(0x7f0000023000-0x90)) 2018/02/02 10:45:41 executing program 6: mmap(&(0x7f0000000000/0x39e000)=nil, 0x39e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000000f000-0x10)={0x2, 0x1, @empty}, 0x10) listen(r0, 0xfffffffffffffffe) mmap(&(0x7f000039e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003a0000-0x9)='/dev/ppp\x00', 0x200000, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x1) r2 = socket$inet(0x2, 0x7ffff, 0x3) connect$inet(r2, &(0x7f00001cc000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000038e000-0x14), &(0x7f000039d000)=0xfffffc9d) accept4$inet(r0, 0x0, &(0x7f0000399000-0x4)=0xfffffff2, 0x80800) 2018/02/02 10:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000004000a, 0x802, 0x7e1) connect$inet6(r0, &(0x7f000019c000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg$unix(r0, &(0x7f0000a53000)=[{&(0x7f0000aff000-0x8)=@abs, 0x8, &(0x7f0000a80000-0x40)=[], 0x0, &(0x7f00009c1000)=[@rights={0xc, 0x1, 0x1, []}, @cred={0x18, 0x1, 0x2}], 0x24}], 0x1, 0x0) 2018/02/02 10:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f77000-0x4)=0x0) syz_open_procfs(r0, &(0x7f0000e95000-0x104)='stack\x00') exit(0x0) 2018/02/02 10:45:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x4040, 0x100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000003000)={0x0, 0x3}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000003000)=@assoc_value={r3, 0xff}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)) r5 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000+0x487)={r1, r4, r5}, 0xc) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000002000-0x44)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, {0x306, @random="fd5e51516ee3"}, 0x14, {0x2, 0x1, @loopback=0x7f000001}, @common='syzkaller0\x00'}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x40, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a}}) 2018/02/02 10:45:41 executing program 5: mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x800, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f0000000000/0x94b000)=nil, 0x94b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 10:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b7c000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$int_out(r0, 0x0, &(0x7f000078b000-0x4)) lseek(r0, 0xfffffffffffffffd, 0x1) 2018/02/02 10:45:41 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004fd000-0x15)='/dev/pktcdvd/control\x00', 0x280000, 0x0) listen$netrom(r0, 0x7fff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000fbf000-0xd)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000030d000)={{0x0, 0x8001}, {0xe}}) 2018/02/02 10:45:41 executing program 5: mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x800, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f0000000000/0x94b000)=nil, 0x94b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 10:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c36000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000bec000-0x5c)={0x10000000, 0x100000000000, {0x0, 0x200000000}}) 2018/02/02 10:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b82000)='/selinux/enforce\x00', 0x2109c0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000636000)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de7000-0x9)='/dev/rtc\x00', 0x0, 0x0) preadv(r1, &(0x7f0000f85000)=[{&(0x7f000018c000-0xee)=""/4, 0x4}], 0x1, 0x0) r2 = getpgrp(0x0) ptrace$setsig(0x4203, r2, 0x8, &(0x7f000047b000-0x10)={0x2f, 0x8, 0x7, 0xfffffffffffffff8}) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f00008b8000)=""/130, 0x82) tkill(r3, 0x1000000000016) 2018/02/02 10:45:41 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005f6000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xfffffffffffffffd, 0x0, &(0x7f0000c0d000)={0x77359400}, &(0x7f000082d000)) 2018/02/02 10:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002b7000-0xf)='/dev/sequencer\x00', 0x109000, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000599000-0x4)=0x6) r1 = syz_open_procfs(0x0, &(0x7f0000f23000-0x4)='net\x00') getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/02 10:45:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x3, 0x80a, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000043a000)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f000066a000-0x4), &(0x7f0000001000-0x4)=0x0) syz_fuseblk_mount(&(0x7f00006be000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x4000, r2, r3, 0x100000000, 0x312919a4, 0x20) setsockopt$inet_buf(r0, 0x0, 0x2000000000013, &(0x7f0000fea000), 0x0) 2018/02/02 10:45:41 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000b15000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20c000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000001000)=0xff, 0xfffffffffffffe81) 2018/02/02 10:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330}, &(0x7f0000e26000-0x18)) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c54000)={0x0}, &(0x7f0000a16000-0x4)=0xc) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000064c000-0xf)='/dev/sequencer\x00', 0x840, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000f2d000)=[0xe9, 0x8000]) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) get_robust_list(r3, &(0x7f0000fe8000)=&(0x7f0000ccb000), &(0x7f0000cb5000)=0x18) 2018/02/02 10:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a25000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) rmdir(&(0x7f0000b69000-0x10)='./file0/control\x00') 2018/02/02 10:45:41 executing program 2: keyctl$search(0xa, 0x0, &(0x7f000094a000)='.dead\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x8000, 0x8000) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00001ad000)={@generic, @ifru_flags}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ee2000-0xe)='/dev/keychord\x00', 0x400000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000d2f000)={0x1, 0x57, "06475865da2397c42632feacdd527c8f8a89be3681468f9fb4d8ba754315e21b4f61195f0d306c5256eb9f2d0e795b4ff5612a6cc9015a81e29d1443865c4a07f7684d38419ac3f0679812c4a272735bdef74ad645c534"}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d7a000-0x1)={0x2, &(0x7f0000384000)=[{0x81, 0x6, 0x3, 0x8}, {0x6, 0x9, 0x3, 0x5}]}, 0x8) 2018/02/02 10:45:41 executing program 3: rename(&(0x7f0000605000-0x8)='./file0\x00', &(0x7f0000644000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b2b000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x20000000003, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000402000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) 2018/02/02 10:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d89000)={@common='eq\x00\x00<\x00', @ifru_names=@common='bond0\x00'}) socket$inet(0x2, 0x80b, 0x9) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000b34000-0x34)={0x57, 0xffff, 0x800, {0x120000000000000, 0x8000}, {0x81, 0x3}, @period={0x5f, 0x1, 0x3, 0x81, 0x1f, {0x2, 0x8000, 0x1, 0x8}, 0x6, [0x525333fe, 0x3f, 0x7, 0x401, 0x5, 0x2]}}) 2018/02/02 10:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000379000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000ae8000)=""/204) fcntl$setstatus(r0, 0x4, 0x2800) 2018/02/02 10:45:41 executing program 1: r0 = open(&(0x7f000071e000+0xc16)='./file0\x00', 0x40, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') fcntl$setlease(r1, 0x400, 0x1) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00001d0000)=0x100000000) mq_timedreceive(r0, &(0x7f0000109000-0x5a)=""/90, 0x5a, 0x3, &(0x7f0000c9e000-0x8)={0x0, 0x1c9c380}) r2 = gettid() ptrace$getregset(0x4204, r2, 0x6, &(0x7f0000af5000)={&(0x7f00006aa000)=""/62, 0x3e}) fcntl$setlease(r1, 0x400, 0x1) fsync(r0) 2018/02/02 10:45:41 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000a27000)={0x0, 0x2b0, 0x808000000, 0x200}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x5, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000002000-0x9)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff711}) 2018/02/02 10:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x12, 0x3ff, &(0x7f0000c49000)={0x0, 0x0}) r3 = add_key(&(0x7f0000c26000)='.request_key_auth\x00', &(0x7f00006da000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key(&(0x7f0000051000-0xb)='asymmetric\x00', &(0x7f0000b15000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r3, r4) setsockopt$sock_int(r1, 0x1, 0x3e, &(0x7f00001b7000-0x4)=0x9, 0x4) r5 = fcntl$dupfd(r0, 0x0, r0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000142000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x27}) socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_buf(r5, 0x1, 0x1a, &(0x7f0000e4c000)=""/93, &(0x7f0000fd2000-0x4)=0x5d) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) flock(r2, 0x8) 2018/02/02 10:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fde000-0x8)='./file0\x00', 0x0) getxattr(&(0x7f0000ad9000)='./file0\x00', &(0x7f0000b5b000-0x11)=@known='security.selinux\x00', &(0x7f000048d000)=""/31, 0x1f) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000bae000-0x10)='/selinux/create\x00', 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) dup3(r0, r1, 0x80000) 2018/02/02 10:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0xffffffffffffffff, 0x2, 0xa1, 0x0, 0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) openat$dir(0xffffffffffffff9c, &(0x7f00005f8000-0x8)='./file0\x00', 0x10000, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009b0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/02 10:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00006e9000)) openat$autofs(0xffffffffffffff9c, &(0x7f000039b000-0xc)='/dev/autofs\x00', 0x0, 0x0) pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) 2018/02/02 10:45:41 executing program 6: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) r2 = creat(&(0x7f0000ec8000)='./file0\x00', 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ff0000-0xe8)={{{@in6=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00001ce000)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000ef6000)=r3) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r4 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000fef000)={&(0x7f0000fef000)={0x10, 0x0, 0x0, 0x8240c}, 0xc, &(0x7f0000fef000)={&(0x7f000048f000-0x110)=@alg={0x110, 0x10, 0x30, 0x0, 0x2, {{'jitterentropy_rng\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x338}, {0x8, 0x1, 0x100000001}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x20}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x4493}]}, 0x110}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r5 = dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000fe2000-0xc)) poll(&(0x7f0000fee000-0x50)=[{r5}], 0x1, 0x0) 2018/02/02 10:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00003e3000-0x4)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ea9000)=0x4002, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e66000)='/dev/ptmx\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c02000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000f34000-0x60)={&(0x7f00006e6000-0x24)=[0xa3b, 0x52c7, 0x67, 0x2, 0x9, 0x80000001, 0x8, 0x8, 0x5], 0x9, 0x5, 0xffffffffffffffff, 0x100000000, 0x1, 0x1, {0x1, 0xdaf6, 0x6, 0x1, 0x8, 0x1ff, 0x5, 0x84, 0x2, 0xfffffffffffffffe, 0x5, 0x1, 0x0, 0x1ff, "c74151e9a107266c80cfd3cebd5f5527b0cbda44d3e36d5356300bb3c180add5"}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000469000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000deb000-0x4)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c0b000-0xb8)={0x0, 0x7ff, 0x2, 0xff, 0x6, 0x1f, 0x65, 0x3f, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x3, 0x1, 0x5, 0x800000000000, 0x1}}, &(0x7f0000d70000)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000dfc000-0xb5)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002}}, [0x100, 0x72, 0x9, 0x236289e1, 0x6, 0xfffffffffffff466, 0x4, 0x5, 0x3, 0x2, 0x2, 0x4, 0x8000, 0x6, 0x7f]}, &(0x7f0000572000)=0x108) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000070000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f00009ea000)=0x4, &(0x7f0000fce000-0x4)=0x4) 2018/02/02 10:45:41 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000032b000)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x0, &(0x7f000054d000)) r3 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r3, &(0x7f0000017000)=[{&(0x7f0000a0e000-0x86)='?', 0x1}], 0x1) r4 = open(&(0x7f00001ec000-0xc)='./file0/bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7ffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eca000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001000-0x1c)={&(0x7f000057b000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000667000-0x8)={&(0x7f0000262000)={0x1b4, 0x10, 0xb, 0x808, 0x7, 0x3, {0xf, 0x0, 0x7}, [@nested={0x1a0, 0x37, [@typed={0xc, 0x5, @fd=r1}, @typed={0xc, 0x80, @str='\x00'}, @typed={0xc, 0x24, @fd=r2}, @typed={0xc, 0x53, @uid=r5}, @typed={0xc0, 0x10, @binary="473506fd86cb9de31e77ea106edc04f1c8e61aa78888025bb845f16f2b77cbabf04e9f3ee484ce560745f28cfa2d33b2f265fa0f43ed64bc3556a2f5765750789c1dcc1eec652c09b6188279f411038974ab1492283b4f0ddf304dda43b71f58aae347f2c04be6e099b97b878fcf9e0478359dd900ccd19eb4d575975439fd90b1619b05917a98f9b15e43577876f775e8584e52571d6c59969a3e24d41f0c21630a17c5b676bf0e85203c237487bb7fd44482609636a8"}, @generic="fb899ea7db105e89840333fa8735e24d854a7e05ccaedb13629e887e91cb02151bc8b2493586f4164426c8d7832691e2c2ae7efbcfd7d64210fe4c79bf92eb8d34710cebbc1c60384e0dc90d4b9c24e4994c272e959d77e0047c823fa82098bab65088de8c96c6b67e36eaea9ce404462963b9af186e4f7da896a77aafa11229829fcf038fced45fa99a96d3e8acb6509694e7692523ab6e2c7e", @typed={0x10, 0x60, @u64=0xffc}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40046432, &(0x7f000071a000-0x4)=0x4) execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000005000)=[], &(0x7f000000f000)=[&(0x7f0000002000-0x1)='\x00', &(0x7f0000007000-0x14)='cpusetbdevselinux:\\\x00'], 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000016000-0x2)=' \a', 0x0) 2018/02/02 10:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000056b000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x18, 0x0, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x10000001, []}]}, 0x18}, 0x1}, 0x0) sendmsg(r0, &(0x7f00000cf000)={&(0x7f0000827000-0x1e)=@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='lo\x00'}}, 0x1e, &(0x7f0000154000)=[{&(0x7f0000e7b000-0x4a)="442ce0c4c07b716f86328adcb689063a84e760ce4c732f3e47edf9b23c4ee83a5854007df23d5b612e28124afb0e9393688441c48f9d82df996cef0c46ec038740c7d4428c3faf79c715", 0x4a}, {&(0x7f000067c000-0x3b)="4dba6fbe159cbc2042e68f4538af4efb3f0fdb09b317c6702277edd80c99696d3a747aa27b07c8b70022cca0c1360b4185e6f09f6222e75e2875fd", 0x3b}, {&(0x7f00003be000)="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", 0x1000}, {&(0x7f0000c49000)}], 0x4, &(0x7f000036e000)=[{0x98, 0x11c, 0x1000, "dc0816903633191869fb20436446dfc5cdd06a5d57def40bc28de7c5260d2801ed137e812448129dc4791ebccc61c6486c325467a3981e23bf23c70eed329d7e90886a3a1efc011c3416e28f13d60510e3d6db18aa96cd251d78ae678a670b8789cab66ea96d9ff23b0ee74d3f1c5c76882dc3fb675bf0eaafe7580892943333deb6e09c69f247d30458"}, {0x78, 0x115, 0x1, "794f27c9b69cdc749d4b322c8072894f7f33c59a826d4123834f804bdfb13dfedc9d24ef1c535cb8fabe1d34e27878cf280c4d05e6f97aba3eeddf84ee6247ec3464df224032bd3ccf2162e67b6bd6582d9551b22ae192378fe0945f6bafac8e923c7dc04d83432d1f"}, {0x24, 0x113, 0x215581c9, "9f6bbba71f93c00ac753c5b326aa359c09c89f98e4a4b1"}, {0x20, 0x0, 0x9, "0d67a7f6d9858b62d3a5eda05f1c59d17f"}, {0x5c, 0x0, 0x1, "e77b2b0c0cf8256db5984bca29cff7d00147c06e822308a08b49e834572f95b8cbb390e47c556345c52103d75bcaccd25fb8be86b66053a77ecf776481f24097fc7738949abecaaa0cc26263b776"}, {0xe0, 0x110, 0x1f, "131ad3e431232e2cc8e25bc2a9bcaccf5549c4a975ec2eee89416e6264aa2736b5a4379bb6cc88df313a62495757fc95673614b17d53f3f1af452b4d06fd23e7909984bfb985adf71924b94ec431198b7d176ae091e06c86db582467fa8de79b2098d35a171b014d8a6ca94165df2f67716f70dc92a0bee0e0306f81e9231ee33099e8a5565a0509af68a2c154e3f079331692f42d382baa37c24812573157c01294883d0150fadff0f57202ac53ab485318cbdf32ed613185c143d829a8af4abeaedb015de8103afc6803d3c803cd6e5bb4"}, {0x94, 0x11d, 0x80000001, "fba3dd6997d9d77a5318279c13b023de07191163561f3e4781cd5c483a952d9c82b377aaec7aa068e73f050108a9ee337d7bfe484ba47749e529b544369a0cb76e1714de6afc708eae7fc120b064799f9ef7a6b738c68943f5dd8b8adb4b47d37ea3c527f749751ecf1e8132c64e8281735222fefd1ee3da552a38ce65bda998dd6ae0609f"}, {0x88, 0x11f, 0x753, "88fd9d1edaee85a552e85462c8cb2de61769fca3620bc2b5884aed438f6ae9d1a9d47f90b312dc1a92fecb8565c1fce9ec2aa58ec13755710038e98fe2365cb142f545da73da6cd19326d2161dfef5c4255a7895645669526fe5c8b0aec360a79da0dc91a2665300653c9020ded83481ee6718f1255a0c5e2be7"}], 0x3ac, 0x11}, 0x0) 2018/02/02 10:45:41 executing program 0: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00008cf000-0x6)=@hci, &(0x7f0000b3d000-0x4)=0x6, 0x80000) bind$unix(r0, &(0x7f0000109000-0xa)=@file={0x1, './file0\x00'}, 0xa) utime(&(0x7f0000e14000)='./file0\x00', &(0x7f00000f3000-0x10)) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000390000)={0x0, 0x0, 0xfffffffffffffffd, 0x101, 0x8, 0x1}, &(0x7f0000b3d000)=0x14) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00006dd000-0x8)=@assoc_value={r1, 0x100}, &(0x7f0000b3d000)=0x8) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r2, 0x80000001, &(0x7f0000b40000-0x10)) recvmmsg(r0, &(0x7f0000b3f000-0x40)=[{{&(0x7f0000b3f000-0x8)=@un=@abs, 0x8, &(0x7f0000b3f000-0x48)=[{&(0x7f00009d1000-0x11)=""/17, 0x11}, {&(0x7f00007ee000)=""/70, 0x46}, {&(0x7f0000b3e000)=""/4096, 0x1000}, {&(0x7f000001a000)=""/157, 0x9d}, {&(0x7f0000276000-0xb7)=""/183, 0xb7}, {&(0x7f0000b3f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b3e000)=""/48, 0x30}, {&(0x7f000005d000-0x3d)=""/61, 0x3d}, {&(0x7f00008fa000)=""/4096, 0x1000}], 0x9, &(0x7f00006ca000-0xbb)=""/187, 0xbb, 0x40}}, {{&(0x7f00009d6000)=@can, 0x10, &(0x7f0000b3e000)=[{&(0x7f00000bf000-0x11)=""/17, 0x11}], 0x1, &(0x7f0000b3f000-0xf5)=""/245, 0xf5, 0x5}, 0x6}], 0x2, 0x10000, &(0x7f0000b3e000)={0x77359400}) 2018/02/02 10:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00009a0000)=0x100000001, 0x4) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000895000)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000586000)="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", 0x7d0, 0x0, &(0x7f00005fa000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f85000-0x4)=0x142, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000214000)=@generic={0x9, 0x40, 0xfffffffffffffffb}) 2018/02/02 10:45:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x480300, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ec7000)={0x0, 0x8001, 0x80, 0x7, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000040a000-0x12)={r1, 0x0, 0x5, [0x8, 0x9, 0x3023, 0x1, 0x4]}, &(0x7f000099f000-0x4)=0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup(r2) ioctl$sock_ifreq(r3, 0x8923, &(0x7f000097a000)={@common="6772653000000000000003000200", @ifru_addrs=@nfc={0x27, 0x0, 0x2000000}}) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000555000-0x1)=0x3) 2018/02/02 10:45:41 executing program 4: mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000a000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x418000, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000003000-0x1)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x6) ioctl$TCGETS(r0, 0x5401, &(0x7f0000009000)) poll(&(0x7f0000007000)=[{r0, 0x80}, {r0, 0x50}, {r0, 0x100}, {r0, 0x5000}, {r0, 0x8021}, {r0}, {r0, 0x2000}], 0x7, 0x8) 2018/02/02 10:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000902000)={0x61d, 0x7, 0x1000}, 0x4) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) dup2(r1, r0) vmsplice(r0, &(0x7f00008e5000-0x18)=[{&(0x7f0000fb2000)='$', 0x1}, {&(0x7f0000b1f000)="6683b6811d39f0a86f86e44157a25dd93fe045d27e45f200ef3c4c22bec1bb7225ee2d1f6c7974410bba8ebe06adb930f047d0edcb880fa0b62f2e58efa3bfe18cb323f2c5044c6e4b059d880929", 0x4e}], 0x2, 0xa) [ 49.861675] audit: type=1400 audit(1517568341.416:17): avc: denied { write } for pid=6522 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 49.865018] audit: type=1400 audit(1517568341.416:18): avc: denied { create } for pid=6526 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/02 10:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000052d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/02 10:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f000003c000), 0xffc) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000d84000)={&(0x7f000082e000/0x4000)=nil, 0x4000}) 2018/02/02 10:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) r4 = dup2(r0, r2) socketpair(0x1f, 0x80000, 0x1f, &(0x7f0000f89000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000ca1000-0x8)={0x0, 0x5}, &(0x7f0000856000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000fd2000)={r6, @in6={{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x80000000, 0x867, 0xf4c6, 0x101, 0x1}, &(0x7f0000fd1000-0x4)=0xa0) syz_extract_tcp_res$synack(&(0x7f0000afe000), 0x1, 0x0) dup3(r4, r1, 0x80000) dup2(r2, r3) 2018/02/02 10:45:41 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r0, 0x5605) recvfrom$inet(r0, &(0x7f0000019000-0xf2)=""/242, 0xf2, 0x40000000, &(0x7f0000020000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x1, &(0x7f0000005000-0xa)) [ 49.969499] ': renamed from gre0 2018/02/02 10:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e4d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socket(0x2, 0x80002, 0x7e) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e60000)={0x0, 0x1, 0x10}, &(0x7f0000d61000-0x4)=0xc) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f00002fe000), &(0x7f000082f000-0x4)=0x4) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x373) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009a5000)=@assoc_id=r2, 0x4) mmap$binder(&(0x7f00007d4000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) pipe(&(0x7f0000b18000-0x8)) mmap$binder(&(0x7f0000263000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000075f000-0x4), &(0x7f0000d49000)=0x4) 2018/02/02 10:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f19000)=0x93) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TIOCCONS(r1, 0x541d) 2018/02/02 10:45:41 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$getown(r0, 0x9) syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x10001) 2018/02/02 10:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000038e000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f43000-0x20)={"93a648a4e8ce5ad780dcbacdfc9d52b3", {0x4, 0x1000, 0x6, "6b9af38bf9c5", 0x7f}}) sendto$inet(r1, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/02 10:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f1b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007b8000)='/dev/sequencer2\x00', 0x400, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000003f000-0xc)='/dev/autofs\x00', 0x341600, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e2d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) close(r4) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000055b000)=0x6) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000607000)=r3) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00002fd000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, r1}) 2018/02/02 10:45:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0xffffffffffffffff, &(0x7f0000e3f000-0x71)=""/113, 0x71) 2018/02/02 10:45:41 executing program 5: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053000)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000054000)={0x0, 0x8}, &(0x7f0000048000-0x4)=0x8) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000054000)={r3, 0x5, 0x2, [0x5, 0x6]}, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000012000)={0x4, 0x77, &(0x7f000001d000-0x77)="a2be17f2de19bec6532a1e8e75f26b9a35ee0bcc96a67975660b994a9fc57ef106f3ddeeff900f1951971c8264f2c790872c50fd5b09a6b6906c56904de8c32c2a7eee251811e9b2ba3a2848626f00dd239bd0c5eecf72e1ded58e368b147d9077e8adc61a25fd9b3ffc88a287fa92d5e1765248b31f10"}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x8}, 0x0, &(0x7f000001c000-0x1c)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}}}], 0x1c) 2018/02/02 10:45:41 executing program 6: r0 = socket$inet(0x2, 0x4, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='sched\x00') ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000f05000)) read(r0, &(0x7f0000686000-0xf6)=""/246, 0xf6) 2018/02/02 10:45:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x280000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000003000-0x8)=[0x0, 0xffffffffffffffff]) setgid(r3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r2, 0x2}, &(0x7f0000001000-0x4)=0x8) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000be2000-0x8)=[{&(0x7f00003d8000-0x3a)="3900000011000947011b61e6c30500fe070000000200000045efffff08009b0019001a000f00000900000100000000000600040004000d0005", 0x39}], 0x1) 2018/02/02 10:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000cf7000)='./file0\x00', 0x2000, 0xb992a3b317117ca7) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x32, 0x2b}, 0x54) 2018/02/02 10:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000570000)={@common='syzkaller1\x00', @ifru_data=&(0x7f0000890000)="671b3fb943de6096757d0c394b89fefed293c67d738d02d964bcac37e1da0d96"}) 2018/02/02 10:45:41 executing program 0: setfsgid(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000c62000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x399f1736, r0}, &(0x7f000057d000)={0x86, 0x7f, 0x90a6, 0x4, 0x5, 0x5}) 2018/02/02 10:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000142000-0x8)={0x2, &(0x7f000059a000-0x10)=[{0xb38, 0x7f, 0x1, 0xb}, {0x80000000, 0xfffffffffffffffb, 0x1f, 0x1b9f}]}, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000051c000-0x8)={0x0, 0x82}, &(0x7f0000149000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000e0000)={r3, 0x100000000, 0xda, "fc5b3c91cad6a6fc37eec9bb252d081db9e430a68698adb5cea73970e037dc3a07ceb7fe841cf5fd978efc47adcfe2da85e1026d68356f122828d3c5e5e2a164947f4e8d2625b15fcf0ace76aab24ba04920007c36724f4717b23ef15bb7668fc91bd20dd56f0a6f39283dffb02050ea9e8c3f4e2dc8e5d013112f2a2d65f5a03f1912522544a6f172df64be282f22e6b2a852cc4fd6eaac091dd5626aadc8bd67ec5af5ddf0fdb787dedf0a903a57f6d889ac6ceb22cd1a02a0d81f5ec87c7d822a9957ef9899ad111f27c39270e85452f3e40a7a7933974d5d"}, 0xe2) pipe2(&(0x7f00002ce000-0x8)={0x0, 0x0}, 0x4000) write$sndseq(r1, &(0x7f00009a2000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x615, {}, {}, @addr}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x1a, @tick=0xffffffff}) ioctl$KDDELIO(r0, 0x4b35, 0x3) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000a2f000), &(0x7f00007d2000)=0x4) setns(r1, 0x0) 2018/02/02 10:45:41 executing program 5: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mremap(&(0x7f00000f3000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f00007e4000/0x2000)=nil) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009d7000)='/dev/sequencer\x00', 0x6000, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00009d8000-0x1)) syz_open_dev$usbmon(&(0x7f00006ba000-0xd)='/dev/usbmon#\x00', 0xffffffffffffff90, 0x80000) 2018/02/02 10:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000091c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40045109, &(0x7f0000505000)={{0xffffffffffffffff}}) getpeername$inet(r0, &(0x7f0000b33000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00004ba000-0x4)=0x10) 2018/02/02 10:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) chroot(&(0x7f0000dac000)='./file1\x00') creat(&(0x7f00001d4000-0xc)='./file0/bus\x00', 0x0) mkdir(&(0x7f0000794000)='./file0\x00', 0xa0) [ 50.186242] binder_alloc: binder_alloc_mmap_handler: 6577 20263000-20264000 already mapped failed -16 2018/02/02 10:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20000000000f) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x0, 0xa6e}, 0xc) keyctl$session_to_parent(0x12) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0x0}, 0xc) 2018/02/02 10:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xffffffffffffffff, 0x100) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) recvfrom$inet(r0, &(0x7f0000729000-0x8)=""/8, 0x8, 0x2, &(0x7f0000701000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f000029b000), 0x287, 0x0, &(0x7f0000778000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/02 10:45:41 executing program 4: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000003000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0x8000000000054004}]}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/02 10:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000091b000-0xd)='/dev/net/tun\x00', 0x0, 0x3) writev(r0, &(0x7f00009e8000)=[{&(0x7f0000070000)="0a5aeef6bd95551d3b5fb0728cfabf7e48aea3b441adc5e16e938a36d1af49d7b946305ec729fcf8771fe9fdaf0f985d9b4dc7d55d36a00a5d863c83a2dbbfa6de22248195a12b3750c084f162ed9ab7551001fb8e0629a730f30290f9a5b2060a7b08c8b52b066cd099e4fce856755f5ab5095e182e3838dbde9fdfb0843ce5c28961dc4b48562cbc99d4fcaabd5585cdc7617f5af5d424ba833179767701c4fa501f7d9767f0863be826104742c2831be023cca07ad39fd7db432fbf9f", 0xbe}, {&(0x7f000068d000)="698bd09317f4079ffd34b8bc50caec39f4fbf6c757ed1b77eca48d2fcf3c4008affd20276350345733cbee12d2dbedc5bd77836792a817062def0634545f1ef061e7e129bee55ea2e88ab36712246bc567215fabc1c7d722b0399c83", 0x5c}, {&(0x7f0000814000-0x36)="e0d387c5434cd13c26fe056f828dac09fe8705cd3765c3e52b118bc8979a0596eafca33ffce744596d08d476a9afb3d3c5df20992fba", 0x36}, {&(0x7f0000e1c000)="70bbcfbd7be375533678310db0ef15317d084ad5b0418fd7b413f9a49002d27a4cebf792fe7016e8011b3dca13c7c611946fe516", 0x34}, {&(0x7f000009c000-0xf7)="678a345bc4a05975d843538cda83f05e7849a9af78ec059e286d0cd4b9ec5830db9c183a2739db47e00d159fb4ebddca946486fbd09d5d3b667d5b989a001ce2d79a7e742da3d7fb3250a8e92a88e8254f57f261312727370f70ede231f5c80534e1ff83dbb8bb8d96296d3f80077616f544571900760d2193d4b0119163180e7d27c7272bd8ab3075cb99e535fbe3930483bde5962b5bc1ecc5063ab19457dc144213977f579d97aa0d07b8a1bfdae1af7c045815a3f805d65e9923a22e31f9aba2ecbbcec7dfd197a670691bfd5cf8e02d151215035be21370106b41c5e3e7c1ae02bdfac7cf77ad6611ffac3a07f69e11a9b328606d", 0xfffffffffffffeeb}, {&(0x7f00001a3000-0x9e)="7a736e3e9edfa6d36ea434b8f17ab8ba65e9157c58ec21f67bf66a77d4d259b681b4e46108434e627ef781a7f12338db25bcf214d7856eb0879491513f2643d7ecc7bb6974140a37b660e79c43c9a3eec7bcb5b6d4443cc9b2709e5cb2aa9dbd4e426b57c9cd6962f52177578d0755d2b831b12b452841465fd39bb062cae71320df525a2403f6494c03b97efd5f80a5a95720ae7b5c80e47ca3976969c6", 0x9e}, {&(0x7f0000d8c000-0xb)="f1274a1566679bc99bc327", 0xb}, {&(0x7f0000319000)="0d02aa51338a5d67858a203467f2e7dc6b0a8d6a0217f638467a4d6113909b942da022e0eb4a97fec7cf14dcc5331a9167b195b9781a534a51e4f2060830b9fdd501c3694a5c24b6", 0x48}, {&(0x7f00002db000)="6cb9833cba3ff1f808ccaaac506bde775bb2970ce87b4a1754e78cb759d85395a49e94ae71342aecb239354fb6ce0ab82d156fb8336393fbffcb7ca165c8b2dacfecb86887402bd38088e33d965abfeee2f93487dbd1494ad0cdb3d1f73c44bf2340ea3008dd232849e2b03f8521adacba", 0x71}, {&(0x7f0000641000)="689349e56461c1412ae80d4d4380507b21a6b4a8c6017fd3f1eb74b6e01fd494a7876937d995fa81c18c2fba2def8923bb78d5e81152f11794b23955fd5358713c9d770bb77df41d2a1a196d33cbe9ba65dfcab4caa7", 0x56}], 0xa) r1 = fcntl$dupfd(r0, 0x406, r0) openat(r1, &(0x7f000000b000-0x8)='./file0\x00', 0x20201, 0x10) flock(r0, 0x0) 2018/02/02 10:45:41 executing program 3: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001b000-0x1b)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20001) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, 'queue1\x00'}) fchmod(r0, 0x100) write$sndseq(r0, &(0x7f0000036000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x2, {}, {}, @connect}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000028000-0x50)={0x203, @time={0x77359400}}) 2018/02/02 10:45:41 executing program 1: mq_getsetattr(0xffffffffffffffff, &(0x7f0000256000-0x20), &(0x7f0000001000-0x20)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x12)={0x7, [0x20, 0xffff, 0xf9f4, 0x1, 0x7fffffff, 0xffff, 0x10d6]}, &(0x7f000086b000-0x4)=0x12) 2018/02/02 10:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x5) fcntl$getown(r0, 0x9) mmap(&(0x7f0000ca3000/0x2000)=nil, 0x2000, 0x2000000, 0x8012, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) sendmsg$key(r2, &(0x7f000037b000)={0x0, 0x0, &(0x7f0000271000-0x8)={&(0x7f0000b5e000-0x20)={0x2, 0xe, 0x1, 0xf, 0x4, 0x0, 0x7, 0x3, [@sadb_sa={0x2, 0x1, 0x1, 0x507, 0x4, 0x16, 0x0, 0xc0000001}]}, 0x20}, 0x1}, 0x20000000) r3 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r1) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x2}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f000002c000)}) r4 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_crypto(r4, &(0x7f00008f7000)={&(0x7f0000dec000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000055000)={&(0x7f00002f6000)=@get={0x118, 0x13, 0x1c, 0x2, 0x0, {{'ghash-generic\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1}, {0x8, 0x1, 0x100000001}, {0x8, 0x1, 0x7fff}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x100}, {0x8, 0x1}, {0x8, 0x1, 0x200}]}, 0x118}, 0x1}, 0x44004) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e64000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/02 10:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00007ff000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0xc) fsetxattr(r0, &(0x7f0000263000-0x18)=@known='system.posix_acl_access\x00', &(0x7f000050c000-0xc)="020000000800002000000000", 0xc, 0x0) [ 50.263820] binder_alloc: binder_alloc_mmap_handler: 6577 20263000-20264000 already mapped failed -16 2018/02/02 10:45:41 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ad4000)='/selinux/checkreqprot\x00', 0x111002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001000-0x38)=""/56) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r1, 0x80004520, &(0x7f00000c4000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000081d000-0x60)={0x0, 0x58, "2855787dac3d938be273a47d32927067813d071a077cd027183f3de9d0003cdd5d7c25f2ff42f1091c603b397db3ba1928bb90d6400956d01cf71b964a188f22d31b8340bb0ad56a685acb05fc67b6cf574852ae8fad7202"}, &(0x7f0000e02000-0x4)=0x60) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000668000-0x8)={r2, 0x4, 0x8}, 0x8) 2018/02/02 10:45:41 executing program 6: pipe2(&(0x7f0000862000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000000)=""/81, &(0x7f0000000000)=0x51) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x891e, &(0x7f0000dd5000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000de2000-0x20)="09f00a8462e6c1e413f6a9a2e15e98a29f5284c6d273b973e43c0c1df2aeaf39"}) 2018/02/02 10:45:41 executing program 3: mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x100, &(0x7f0000000000)="0006") write$evdev(r0, &(0x7f0000002000-0x24)=[{}, {}], 0x30) [ 50.319856] audit: type=1400 audit(1517568341.866:19): avc: denied { set_context_mgr } for pid=6636 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/02 10:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) ioctl$TIOCCBRK(r0, 0x5428) open(&(0x7f0000ccf000)='./file0\x00', 0x100, 0x40) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000004d000)='./file0\x00', &(0x7f0000d97000)='tmpfs\x00', 0x0, &(0x7f0000798000)) 2018/02/02 10:45:41 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000004000)={0x2, 0x16, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xc, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@rand_addr}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000468000-0x5)="07073c0d04", 0x5) bind$inet(r1, &(0x7f0000dba000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f00008b4000), 0x0, 0x20008000, &(0x7f000009b000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000004000-0x1a)=""/26, &(0x7f0000007000-0x4)=0x1a) 2018/02/02 10:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) fcntl$setpipe(r0, 0x407, 0xff) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f77000-0xc)) mq_timedsend(r0, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) mq_timedreceive(r0, &(0x7f0000ff8000-0x79)=""/121, 0x79, 0x0, &(0x7f0000734000)) [ 50.375716] binder: 6636:6642 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 0000000000000000 != 0000000000000002 2018/02/02 10:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000949000)={0x0, 0x0}) ptrace$getenv(0x4201, r1, 0x0, &(0x7f000001c000)) poll(&(0x7f0000001000)=[{r0}], 0x1, 0x0) [ 50.426024] binder: BINDER_SET_CONTEXT_MGR already set [ 50.431565] binder: 6636:6651 ioctl 40046207 0 returned -16 [ 50.448644] binder: 6636:6673 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 0000000000000000 != 0000000000000002 2018/02/02 10:45:42 executing program 3: 2018/02/02 10:45:42 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xf, 0x80000, 0x7ffffffd) r1 = socket$inet(0xf, 0x3, 0x2) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) sendfile(r2, r2, &(0x7f00007b0000), 0x1615) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000008000-0x68)=[@in6={0xa, 0x3, 0x40, @loopback={0x0, 0x1}, 0x8000}, @in6={0xa, 0x0, 0x484, @ipv4={[], [0xff, 0xff], @empty}, 0xc996}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @rand_addr=0x1000}], 0x68) sendmsg(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000004000-0x36)="020800000200000000ef37ca227685e9", 0x10}], 0x1}, 0x0) 2018/02/02 10:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001d2000-0x6)='veno\x00', 0xff16) dup3(r0, r0, 0x80000) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0xffffffffffffffff, @empty}, 0x73) 2018/02/02 10:45:42 executing program 5: 2018/02/02 10:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$int_out(r0, 0x0, &(0x7f00002d5000)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000658000)={@common='gre0\x00\x00\x00\x00\b\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bb0000)='/proc/self/net/pfkey\x00', 0x0, 0x0) truncate(&(0x7f0000bda000)='./file0\x00', 0x1) dup2(r2, r0) 2018/02/02 10:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a29000)='./file0\x00', 0x2, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f70000)={0x0, 0x24, "5cd437446b0e26ebd16b7f3bd1abad4cb7e6105077ce2b03b3de57b1d65bb0af303b0dd7"}, &(0x7f00006b1000-0x4)=0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b3c000-0xc)={r1, 0xcd3, 0x20}, &(0x7f00003c1000)=0xc) r2 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r2, 0x400, 0x1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f34000-0xe8)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f000021f000)=0xe8) r4 = getgid() fchown(r2, r3, r4) fcntl$setlease(r2, 0x400, 0x2) pwrite64(r2, &(0x7f0000405000-0x54)="c27f1fff0313d1600d2bd69e7a8d8761c55d4e4642bca86e9c8dad33b9d7c855164ec1b573c2273059d84061ae85a801a5f4e3440327cb5b639ec16bb015e56d515f3f474c51e69d4d07a177313a299e5d182641", 0x54, 0x0) 2018/02/02 10:45:42 executing program 6: mmap(&(0x7f0000000000/0xb60000)=nil, 0xb60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000019f000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0xc0810) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x0}, r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a94000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000b60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000058a000-0x10)={0xfffffffffffffffd, 0x4, 0xfffffffffffffffc, 0x1, 0x0}, &(0x7f0000b60000)=0x10) mmap(&(0x7f0000b60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b60000)={0x9, 0x2, 0x1f, 0x5, r2}, 0x10) 2018/02/02 10:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000483000)=[{0xffffffffffffffff}], 0x1, &(0x7f0000003000)={0x77359400}, &(0x7f0000303000-0x8), 0x8) write$sndseq(0xffffffffffffffff, &(0x7f000002d000)=[{0x3, 0x0, 0x1, 0x3, @time={0x77359400}, {0x101, 0xff}, {0x81, 0x1}, @raw8={"a36141740e33296f92c9ba85"}}, {0x39, 0x80000001000, 0x6, 0x81, @tick=0x1, {0x2, 0x5}, {0x5ce, 0xfff}, @quote={{0x200, 0x9}, 0x4, &(0x7f0000599000)={0xfffffffffffffffd, 0x1, 0xb60e, 0x9, @tick, {0x100000000000, 0x9}, {0x40, 0xfffffffffffffff9}, @result={0x7, 0x7}}}}, {0x6, 0x5, 0x0, 0x80000000, @tick=0x10001, {0x0, 0x399b}, {0x3f, 0xfff}, @raw32={[0x8, 0x1ff, 0xffff]}}, {0x9, 0x10000, 0x7fffffff, 0x7, @tick=0xffff, {0x9, 0x1000}, {0x5, 0x81}, @result={0x4, 0x3f}}, {0x3, 0x1, 0x0, 0xc0c4, @time={0x0, 0x1c9c380}, {0x8, 0x9}, {0x4, 0x6}, @note={0x4, 0x8001, 0x8302, 0xe9, 0xfff}}, {0x0, 0x0, 0x3, 0x1f, @tick=0x81, {0x1, 0xfffffffffffffffe}, {0x7, 0x8}, @raw8={"0579eb90188b18108913ce63"}}, {0x1000, 0x7, 0x8000, 0x4, @tick=0x1000, {0x7, 0x2}, {0x1ff, 0x101}, @result={0x7, 0x9de}}, {0x1f, 0x6, 0x7, 0x10001, @tick, {0xd45f, 0x49db8205}, {0x1000, 0x1}, @control={0x10000, 0x8, 0xfff}}], 0xe0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000061f000+0x16b)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000cc2000)={0x2, &(0x7f0000dbf000)=[{}, {}]}) memfd_create(&(0x7f000019d000)='wlan0\x00', 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0x5100, &(0x7f000000b000)={0x0, &(0x7f00000c0000)=[]}) r1 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r1, &(0x7f0000607000-0x20)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x20) syz_open_dev$tun(&(0x7f000030c000)='/dev/net/tun\x00', 0x0, 0x200100) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x400854d6, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00007d8000)={{0xa, 0x2, 0x7dd, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}, {0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x10000}, 0x9, [0xfffffffffffffff9, 0x3, 0x7fff, 0x7ff, 0x9, 0x20, 0x400, 0x1f6d]}, 0x5c) 2018/02/02 10:45:42 executing program 5: 2018/02/02 10:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000de3000-0xb)='/dev/loop#\x00', 0x0, 0x8200000001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000fd8000)) ioctl(r0, 0x440000000000127f, &(0x7f0000fd8000-0x2)) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 6: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000388000-0x8), 0x26a950b) 2018/02/02 10:45:42 executing program 7: mmap(&(0x7f0000000000/0xb60000)=nil, 0xb60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000019f000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0xc0810) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x0}, r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a94000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000b60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000058a000-0x10)={0xfffffffffffffffd, 0x4, 0xfffffffffffffffc, 0x1, 0x0}, &(0x7f0000b60000)=0x10) mmap(&(0x7f0000b60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b60000)={0x9, 0x2, 0x1f, 0x5, r2}, 0x10) 2018/02/02 10:45:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer2\x00', 0x101000, 0x0) getpeername$ax25(r0, &(0x7f0000001000), &(0x7f0000001000)=0x10) kexec_load(0x81, 0xa, &(0x7f0000001000)=[{&(0x7f0000001000-0xcd)="749b98e1782fff5f189cc4e637dba804ba60d7031520b96546056acdc3b78d8c78152ae23c40b47089cdb902761bf1896cafa88ba49550d6a0a621d7b5ed83bc3a5f0e54227819353840821917752241aea6d6ee9e3c43c6dff77c739b6bd8cdbc1b3b58a8f0b38bbdf985fd42f8225a4f11263c39949bcc6b879091a171c6b5135cac30c63803a57ad4fd15b7bece0b74c094fdfcc671c3bd89e3c660e781facbba47c11dac3b7702be844e57b27a2afa3852e1913b74625b8a0ca45bd86ec7233db62fda92eb00f4c5917aeb", 0xcd, 0xffffffffffffffff, 0x9}, {&(0x7f0000001000)="6b1348724bd2c4df63275b61af08de650bd64978110516d59b9a19a24e9555e0151567b292c73e0774ec9509c8a609b123503ce7ade2a21480b1c125b8d009c881751a5779da", 0x46, 0xff, 0x9}, {&(0x7f0000000000)="094b9212856d679a672fcc72ed6ba345e94353fcfacde91355c0a624eb874e90e711fe88e2a9dade928687c5d6c0e4bfce5cd990c666925915a0acf036c29b31a6fd7ce9dd51f25880a13e88250e5386f8117cd6521e02ec2babcfdde2870e13bcb5d3dd6aefd661bda015de5d24f19acf8de9ba09f3ae36088c932c91516810c7144489717d327fbe4080282b1c4e221f57a122a6e0b6dbc11896", 0x9b, 0x1, 0x7}, {&(0x7f0000001000-0x21)="7858ce658b50d05df5051ec7e17980579ca7a2cf77c35c5a6656b4dd749410b13c", 0x21, 0x7, 0xffffffff7fffffff}, {&(0x7f0000002000-0x231)="d9c1ef3c00381d12030fb221394df0d8f7807f4e54efc50594786f3161f260c5a7b7da063b4f00b32aec1346de39e758245f819b3e93650d292a873866aa54f5eec815186836d580fd3cb2a197da3fefb2251bb154c22c80f276b7e108f27a576dbfa17fc59e1fa660efb07fccd85e7f6e6fa8c34f1447d1e0b82992c17b2539a4b4a41697c035a19d216ba2f5a2934d8384ca65444872ca09f55684240ea13fba2c547f669f40a67b88f74cba8e2d85ff2e97691f252b026ded7a2509f078443ec3204e779d344694dbb642ac226352a937b5b4387fb1169311d99ff63ef5756d86235a5c451e89031a8d533d3ee07f6d02b6f9be2814ad18d18aaf0c1370c15b0564d0bcd721b2f4bddcbb3f1a00832935995d042476d442dda29e222d128153e2c138b71b8eacbd977cd3b587ee660b13ca23798621c4928e136ea88d42c5bd3036cb134f997ce2c4c4a1dbb53fa9d604dd7dcbfbfd1387712848ab5f8049a0d575589902a4ce9473287906c1c38320ee34bbd63e79dfe5eab71b536ab2e89c2e8a1b5f585fdae46625902c29abf2ac921f485b8104899e97ee55b54a6239726e0b18f62c597152eb9e3062b795290491ed383e35fb193642ef89a6cf2ed97635f1329bc623a7eb4a3e6c7d8a92b6cc63d174d570afb01ce6f9b92fd8cd322f8cbfc4c8f53585f4fe01af00b3df0a54cbab14f42cd207440c0e3c8946ca73abfe531f09853d59378a4fbd2ecb54f0e98622b2f2dc2ec3d49b9d9397013297c818b906b36e88c175de2e65c09b85e1e7df339196ac21ac739e11fd2a512e903583d6277ddfddd5a207232420e599f07713c113b47363c51e2aa18317523a196bc540ddb6e80d00233a9261959b3877c92024c9485f08384604a4896c67876a3bfaf56f0ad6f1a4cbf83195543ac2d7481dcac9afc56588046b9e8c3b801e99bac2ab887e310101c55139852ff539155e8e2060db23ac4ce80acda723dd0e02e8a510b2d75edb5b08e7c2bb62044f9d491ff94046e397036014dc00e7a3c3366a717969350a124cd18889ee5bc22650b7f9f2030d3abf3e7a4a8225bea2f39a37a84a11b434d24e903b59c8cab6cccaa2436873443587aa46b1af59ada60f92b40ad59a502622c39e8bde4ab5fb53dccf7eccf18665841bd34e7e25a4b511f3670a398fd6b43624c701f14f3b0ad19b93ec7d9550928cf5a72db62f3790a6f4f5dce37debd5255882fbe5e19d18d6644e052244022cbd50dec5d8b58fa81d8b5a8a58dbe5d60bc5d0c3d75a115acd937d061e6ef52c9b8432df67d92296007f087ee8de194842484cc90c79427b2af49d974076837c458972ee99e5e5af3fdaebd4e7ba637ff141c01083d469e6612ff11d61e6f0503ec046c002152515edebccd43a5898a6bd7b6986a50929929570c98ab9d5ea3994b0e4c0dd3f39befc98bfc212e93066ac122a197ae5dd53ccf82b24e18947b04e08907fc5ff97f99042009376043967dc73f4851d2de33f5ddcf6867eaa0affd73fa998440d22832e83688f4295e7bbea781ad4fe7fd883c065be121f2ebca9bc7a31d53e7a95067e7d9ae70b861b8debc380f7eae4fa8c808f7b188ed65a1a98faf4208f7de3d0b09e7c080cd6b38aee332f0d2b98501489046b8d1cee8807827f63e2c101ab3fea0316542e9b4dd3013e8b550387bebc867792c9929d527d0d6072ee4c24cb7c9496b9de75f65f917c68c305502e811d2708fa0f9e2f196bb83846659aef3bf0519c29e68c6bbde2f40ab977555650e8ed3509979de91efe2ec2e70712e18a472c503274123807eb3b5a021d450c3573d45a27e023ee0cddb3941df8c19dc2ec56b49e3bd6b8e8220b57ef533b2704e797d961f9d3bce8d16b3d88d18504d0a776c84d70efb4b51c4ca9c73387a0cf48d3e57c5b934fd0a6fa65c29dfabc21cc1ef80e0924d3628ef74cb68b9d083162d020c0035a50bba33832753050978b091f359a51b2dffd7cdd3785d26a447837ac801c49f9923b37a6c182ad32cf4e6208f10fa51df3a3be2c4a815431fc0c7ddb7eef93ea7f2edac9a96c42853b1764b17c5375477e7277d68f5c57d0ea3da2e1e39bdc2377231de25a2e9cbadfd69ea9829353eb8405253089fb1dbfac4a0983cea248558297586627e9215178ed5067f5b4f276b73160467b8bf481545cb53bcae772eb96b44c75ad489b032abc744ebf2f0e9a866efe1f74a5a1cc2a83231b48d10022c70926e35217f168613df1d364ad9c526c62a54dd4c32ddaae9766173f520745d9ed49cd3069a572c05fcce193a88f44c3b67cb9257e3d82d710edc5491cef936b83b19687cc7b8a3502c1a5d0b4360893b898162cb7925d34d7e9e515bb18fbbddfd4bb87cfcadf8cc7a6ba150f5edee04e25b0c096802c0b530fc7c7042ed3d99c5f385d1fbfcfc7038afa7565fb1a050c1a9e49a056267fc898f42d94e24ba1980b72cab0ebd5b3baee405eeba7b2d6021250116759350bf460a31410b042738b88a4936cbc1f6beb350c9a23d1e4a3559997f27ceda80f3474c8fabf468fc8343ec1b86ad8194dd1f04bf5a85c694b2731b439b399ca8448e47d48cfcd3eb4f1263665d94091071ad4c0452e5e6cdfa9fe309dc96c48b9492a27ddfb4b85706b916834dbd50f65f5c3b64ab465404cc528a3cf4daeb2a83433260873cb7d50a06a10d71d40da45c466a26485f3a87b8e8f0885da07a38f1d999a07ca87f3f06423d59efe3c962edb4db13385aacdb1da2b7d82ba566aafd59b8c3770a2aeae87488a725d903c4ed77107d6d02802356793acefe8bdc80029d4abba79bf4bd6a8454d1379f1eeb289e7cd8e7e47c2481e7642f89c1a2f4eeb676e5ca7e53aee0da9d3d2bf9928846dfc51b2b92da4e531b7d325e89eb92ce8c6b3fc2d0d50127d1f4303340128c074e6f01c7006c502400ace1d103ac356efb3d4e7d1cbd48c68098be3d56d78a123f166119cba5144d921b0328398ecdb109da3638d84e0043810251abe1ae4360ab11fdbcf7102b7d1b10cf4295d2a6b1a308d9ebd9ffbf4993ad6ec6b51d96e1d82f256170e52ec4ebfdeb578e96a5e69dfaf7464a7bbb2a271e11f774368e081f0fd48a31cf45696b2f799ccd9ea2e95f38c043bca84bafaa85be6272d16c97bb62f34c6b466652b416e09b0e0674d3c9dba24c6649486e7fe1b786b73f2cac2cea55ff08153046ebf7104a5d725c59b6ffc88a77a04a11dd9fd11c27ca7f7f4a57c7dbb86c68813be696952eca57c9335c455e18c0740456a15f2e5b865bdb6e23c18f748135d2d1c68e4595b81f159681385ffbca85d0eb2d57e08e5ee7d442f11c08f84a2d79eb91bf33c0b796c01c60676c2de2dddcc7db51cefa303d7101d38c7347127369dcf02a207662a19aad2abde225f3937f6926a76cd42aafc5c662636fb26eb22264d74898536d521539acbc12455c243128525b7f509f185322924ddd2d08764b0d30eab8cc0fcb10aa8cdf993288d60e7fee6d36fdb3ee0f24c3e40697b174ae39e78a995d9d64bfda2bfa200440506cf3b188b498a252cb4df013f186edf2216ef84f6800e020f645cd66fe7e371b827445e70413c0501124ca38133742bdecc9a5cb8682c2b7c9381dcec2069354ed19e31c7fa8f3a7ced9b0b947ee4c26fd4f25afeb0adb98f91629cb5d8431ebca27a2fe2d6480d0ad826f791ccc105c6d450aa71993833d9e5b38cb9a5ca72af80728bda8d658fe6695379bfa466c45f94a0a39dbaa9cfeb9ec31a65d58584a455e1d336a330279fff9aef1ce5e7627941c4af7ab1909899af304ef702d0b3532cb13049f7fed7f913baac677c75999b65c2b8a850e2e50122d68cb262b3d4c075d5eeccc671f606632a849d6a95e05e11f4f30f309947591080eafbe06470b085ba8be3fa6f48f3cdeff8d6b1523054c6aef19175b4e98e0b635366e7d3208293f70ffb39e8ef840062a5798cdc39086a1fdd2b492b6b9bf59f51de4cb82f2586288184e67ff6a733c2b5a3a086cf608f3fa8e1a862dc771aa7bfd1f9126aa96def6bc571a3787b5e36c18c372c478d7c147fd5b9fc0ea97ad4af9e0bd06223a0d2626cee4030287f613047406b53866eeadcdec632e1231c2da95b4caba609caaa928856206686cddadc12aee8e2b1c1bec62d91252180071320eed98d45702c1643b760a00eddc9c0f0de7ba4a7520c47a56d55706bd9bf19316e45a95366191adfa84b53b9f51f5b9dc12389ea728f7777f633f18aa1d90f08a6fda4ccd6f07c6bc052db96a3c036b6e622cb8796fef9441119d0919c8d98b11c2c739643d9ec65e79a66391bb8304025366f38d055a2a39bbc369afa2cce5c38a2193c210651f34c06880b5de733e0ba5a640213c4fed1175ebccaf349f265b6e8a68d9e9ca8cbf26bcd8e90571ce7d740d8348199f2e5ebd474b3ddd834a5a870a8e56fd1da84c012bffd21f51d56e31236af2fbefc8aca9919bdc3a95b4d51b175b924259fb2d66e01afcebe27c2273f0f1b7bfc24a843360faff7e86a90b555cca5842cf1a09c759f2ffaa7fea5ecb0de5419c1d688ddf0947af390557a96a8ee5428c5982133d2e557d52c39d9d5d40a09e706bdb899511b3f58b939c17246a82e3f5363ae1b265a908a3cc92bed8e5f1e0e9aa0f61c50eb7445d40e2eb9b6d61fb4482f433b0ff1c9a4563aff2d92c60ffb069294b6c97f675cf245e2a3d90a2fada6436f690cb33dfd24b16bc6ce82784d15fa6124e64ee11cddd12fc01eca1588cd50e2cb86a7b097e242c9170819fa534c8d3940a6545c99f3aa82cfaa615bc878a8ed1fd4c3f8b3407dad3284aab1508eaf05cdeb7d5af3c046fba29b425c36573f81714a8fc1f0865ffeeed780d64964cd805a384a78c9767df9bb3aaab9896a67ea1ae6ae8b0e2eaaf7c7e19d592199abc65a988348a9ce569db0bd1301f4eb2443761e20bdf954c19dba02fb74c213a276e765b3087302d69425817b13d49299460eb9b8a10d33954b6f5b2959effe1a90404048db979d5cb8047bd4d04a25de5857bd5fc83d06c5ecaa5d5e292cfcee9d98ab7aca89be87a845d7e52c2916e53ae00a837587b79006062cc37dbf241e3aa35a9754170d2c58696b9a5869ca80bab3ff7cf1a25394b7518ca66114811161fc9c17433d2f945ff68a9e5dd440b274d4a7df7014ca34d0b83ee231b16b1c44aa566fbd25819cb5504bc0cbb8a181fb0c56f7da4126a00155079e5521352856df2e14820ae3ec16e794641f72f230c0ec28c6dbd0e55e553a946f2b527b5053be8e998c6342d4526770c60c2bfc1d6bd81995a43ec7243ab0e76d42bff176efdc90dbe36754a2124e2fbc209a61c579e5e91582c79bc5fed4359df610f93adc7c1e69b08a77c44aa13c01ae86e09fb605df70438296424968e3cfed9120adbc48ec37525993805b9598b287eec41d216f7d034ff7c2975d7d4fe1cd33e7ce7f8cfc49db2ec078024daf5a03d122d33a60feea2190e0381ae6c989a9f309c09d0b9e74c2c6b0824d6e28ab5aaa43c44d71ed65bb9a772fc2f1bc9a9a6366d4693d530f3b6359add7a9c36d90d8f5db85515d946de1d6ed6384d2c40ee0b203a6e25a3814b713556120201c26237118f4dc86deab654dad031f008eb86cff2b7166418460cf7b682dff9bef38a4fa69702781874ccce1f006d71121179bda01eb575673886585c2c7d5f244a39aff72e8396b51cc6ac75391eacf06058568e120b12f62dff8449581387fee266177e354c22ba977de346f8b2b", 0x1000, 0x4, 0x40}, {&(0x7f0000002000-0x7c)="e5c4d9b56424da68a931a71b303a5e900d749a913b058723867652cd57bddff863b55fcc2ddd39459e570fc30ce75e76084a01ebb2137aa9d982bfed993d96ba99d3ced261185a6a67b2c88c9d2caacc51d85698e05df8ebb8ee792220759ad7e8c4b049a1b573c1c996f2f35fb3046d412cb5f62f7ee0e8b2ab7a0e", 0x7c, 0x3, 0x81}, {&(0x7f0000002000-0x68)="4ccba7edc68230a734d21491f4ca1cdbf9aca38ebd5d63f81f74ff1846b2982a044b206ce2cda1a3c03f13c6973eadce6897405298dcd9b81dd60e414e30b5af058618ce744765d9c25652164ded5caf56dd3b254eef78f7b528cd48780b32c5569acf15a7aa40a1", 0x68, 0x9, 0x8}, {&(0x7f0000000000)="4cc11f659c8012e42e66e13613e3db73bea5b64fa540b4b64c1086492e7f6a1ab1a7d6600a20ee9ca54d1118cb2bf27cef73ae9aa9aafca2f528ced30eae2360258e2aa0a1b8f3ebec5b190136022166a82bf47c8ea90492bdc14549e733c55d53409d74b950dbfc3bb0b111809dc47ba51bab7fc92eb2bc9cf7566bf6ad625e70124f8830907ccb0a438cb229151f58c81e3699fe79551920138bea9939cf99212c746c824302f6af65940abc9e5f2858c1c9cd88b253278115f1d7dcf5e4da73a5967e4690705a042084bccc1b1316a7bd8cbcc3b8687963e8c90567a638eb9a6bd7f1b732d9f5f852a95c59fc3bb4075b", 0xf2, 0x4, 0x1}, {&(0x7f0000000000)="05df4f3b0a22f2236aa983eeabb85fe81e09e79c2050f3d6866d93eca4fee9d61f1758a42838deac0682b6d7d9da184e7020360fb880bb50507c9d92a79904aae1a250eb91ee6cd5a51ad35d3d5f3aedb9836cc0d299f0411b06fe344df53d7e062b81e058a06812adc3", 0x6a, 0x4, 0x7}, {&(0x7f0000000000)="7361728e7d08ce5f96283004e8d85c02735013abba635254246ba971fd019cab39564ec93025f0bfd0b92b97f098b259e4bdcce99f28174406217278c454ca7b2f", 0x41, 0x8001, 0x7}], 0x1) futex(&(0x7f0000001000-0x4), 0x85, 0x0, &(0x7f0000fd4000-0x10)={0xffff, 0x4}, &(0x7f0000001000-0x4), 0x278b7c90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000-0x1000)="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", 0x1000, 0x0, 0x0, 0x0) 2018/02/02 10:45:42 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000727000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x2, @empty, 0x5}}}, &(0x7f0000000000)=0x8c) flock(r1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fac000)={0x0, 0x94, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x93, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x2, 0x51, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x200, @empty, 0xffff}, @in={0x2, 0x0, @rand_addr=0x5}]}, &(0x7f0000737000-0x4)=0xc) sendmsg$inet_sctp(r0, &(0x7f0000ac2000-0x1c)={&(0x7f0000000000)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f0000f93000-0x8)=[{&(0x7f0000df6000)="45986fb237ef959b2d37c929bcff6af8dda07db8e77035d819a96d997e9fc50473e95684d0906161b3558abe745ab0bceb8fbd4eecff376a7b87b5ad249632947e1dada25406bf6d0b5fa4814e6fa3d63f179d3aef1305d013a341e4c16db8ddf15f08c32d7ada31b3c1b647a48639051e24c14cfd3415a0e2b2dfccf43f295fcf39560da23065f06a22a903cb5a706858015d80", 0x94}], 0x1, &(0x7f0000bb3000-0xb0)=[@init={0x14, 0x84, 0x0, {0xcc, 0x2873, 0x34c6, 0x5}}, @init={0x14, 0x84, 0x0, {0xa6, 0x3f, 0x6c376d0000000000, 0x8}}, @sndrcv={0x2c, 0x84, 0x1, {0x401, 0xc8, 0x8002, 0x4, 0xffff, 0xfff8000000000000, 0xfffffffffffffff7, 0x9, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x1800000000000, 0x100, 0x4b0ec5c6e3bd3ecc, 0x1, 0x200, 0x32, 0x8, 0x6, r3}}], 0xb0, 0x10}, 0x4800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000f0e000)='gid_map\x00') chdir(&(0x7f000027d000-0x8)='./file0\x00') writev(r4, &(0x7f0000664000)=[{&(0x7f00005a7000)="b0", 0x1}], 0x1) 2018/02/02 10:45:42 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x40000000001, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x4840, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() getsockname$unix(r1, &(0x7f0000ba5000-0x8)=@abs, &(0x7f0000000000)=0x8) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000ad9000-0x4), &(0x7f0000f8b000), &(0x7f000025e000)) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bf7000-0xc)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00008bc000)={{0xa, 0x1, 0x7, @empty, 0x5}, {0xa, 0x1, 0x5, @empty, 0xc1bb}, 0x0, [0x80000001, 0x9, 0xffffffff, 0xff, 0x9, 0x5, 0x8]}, 0x5c) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f0000dfc000-0x14)=[]) r1 = syz_open_procfs(0x0, &(0x7f0000b04000)='io\x00') sendfile(r1, r1, &(0x7f00003dc000-0x8), 0x8) sendfile(r1, r1, &(0x7f00006c7000), 0x2a) sendfile(r1, r1, 0x0, 0x3b) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/02/02 10:45:42 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x3)='%.\x00', 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x0) keyctl$set_timeout(0xf, 0x0, 0x0) 2018/02/02 10:45:42 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002900030007fffd94ffffffffffffffe103000000031d0000fffffffffffffffc", 0x24}], 0x1}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f000000d000)={0x76ed, 0x6}) 2018/02/02 10:45:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x15, &(0x7f0000c9a000-0x18)={0x5, {0xdc9}, 0x48000000, 0x100000001}, 0x0, 0x8, &(0x7f0000001000-0x8)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syncfs(r0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000ade000-0x4), 0x1) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x800000000001, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f00000f8000-0x10)=[{0x20, 0x0, 0x0, 0x100}, {0x6}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000255000)='/dev/pktcdvd/control\x00', 0x80001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000616000)={0x0, 0x97, "5f235b73a8033e0c5e664a3828d08a041217969e13dc91178e1c1cd74008736a03ca9c0486b5e1e05ab12edf69f5880851cd6368deb76f20c878492c7c64efd2a0bb0d21384f246cc854b109dab99a8e2d3d5c1f37b109c132e63c8e5c42b540e8082e43a3cd61eb5a6415f9b7d106be221e9a080c2eea16664983b1debb2942b4a46cf52e158bc3312055a98a184923c85a3b7d910e4e"}, &(0x7f00006f6000)=0x9f) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00005b6000)=@assoc_value={r1, 0xbc4d}, &(0x7f0000fac000)=0x8) wait4(0x0, &(0x7f0000c7f000), 0x0, &(0x7f00000cc000)={{}, {0x0}}) timer_create(0x3, &(0x7f00000fc000-0x58)={0x0, 0x36, 0x0, @thr={&(0x7f000066d000)="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", &(0x7f0000c0f000-0x39)="2d41bb4d2f2724e88627eaafdd85bff56ce11267d803f2d26d7cde98cfab54458b268a3f239f3c204dd516272633fd68642b468cf28f4118a0"}}, &(0x7f000011f000-0x4)=0x0) timer_settime(r3, 0x0, &(0x7f0000001000-0x20)={{r2, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000083c000-0x8)={0x2, [0x8, 0x3]}, 0x8) 2018/02/02 10:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000108000)) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) getsockname$packet(r0, &(0x7f00004c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000013c000)=0x14) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) 2018/02/02 10:45:42 executing program 3: modify_ldt$write(0x1, &(0x7f0000d04000-0x10), 0x10) r0 = syz_open_dev$usbmon(&(0x7f0000a05000-0xd)='/dev/usbmon#\x00', 0x1, 0x141540) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000012000)=0x800000000000006, 0x4) modify_ldt$read(0x0, &(0x7f00009fe000-0x29)=""/41, 0x29) recvfrom$ax25(r0, &(0x7f0000222000-0x1e)=""/30, 0x1e, 0x2, &(0x7f0000e96000-0x10)={0x3, {"e0f7e7b7677b29"}, 0x2}, 0x10) modify_ldt$write(0x1, &(0x7f00009b5000-0x10)={0x3, 0x20000000, 0x5400, 0x1, 0x7, 0xa1b, 0x3, 0x8000, 0xd9f, 0xa9}, 0x10) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0xc000, 0xffff0000) clone(0x8000, &(0x7f00005e7000-0x1), &(0x7f0000654000), &(0x7f0000bc1000-0x4), &(0x7f0000418000)) 2018/02/02 10:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet6(0xa, 0x807, 0xd199) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000860000)=0x42e, 0x4) connect$l2tp(r0, &(0x7f0000849000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x4, 0x0, 0x0, 0xfffffffffffffffe}}, 0x2e) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b79000)='/dev/keychord\x00', 0x200100, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f000029f000-0x60)={&(0x7f0000149000-0xc)=[0x7, 0x5, 0xd37d], 0x3, 0x20000000000000, 0x4, 0x7fffffff, 0x7, 0x8000, {0x0, 0x7, 0x20, 0x2, 0x0, 0x7, 0x2, 0x3, 0x5, 0xea7d, 0x1, 0x8, 0x6, 0x45, "75d2167b8dc3abf98835e475e20eda53d8bdf20e13795a24edee189637649ad3"}}) close(r0) futimesat(0xffffffffffffffff, &(0x7f0000907000-0x8)='./file0\x00', &(0x7f0000806000)={{}, {0x0, 0x7530}}) 2018/02/02 10:45:42 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$netlink(0x10, 0x3, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10, 0x80000) r2 = dup2(r1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r2, &(0x7f0000000000)={0x3, {"c3dfa1ded2347e"}, 0x9}, 0x10) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000001000-0x17)) 2018/02/02 10:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004f2000-0x8)={0x0, 0x0}) mlock2(&(0x7f00001f0000/0x1000)=nil, 0x1000, 0x1) tee(r0, r1, 0x3, 0x0) 2018/02/02 10:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) mount(&(0x7f000037e000-0xa)='./control\x00', &(0x7f0000b23000-0xa)='./control\x00', &(0x7f00001a3000)='ubifs\x00', 0xb1080, &(0x7f00004fa000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mkdir(&(0x7f0000510000)='./control/file0\x00', 0x2) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) mount(&(0x7f00008e0000)='./file0\x00', &(0x7f00005f9000)='./control\x00', &(0x7f0000a3a000-0x5)='adfs\x00', 0x8000, 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000002000-0x8)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000004000)=""/147) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000002000)=""/200) futex(&(0x7f0000001000-0x4), 0x3, 0x0, &(0x7f0000006000), &(0x7f0000004000), 0x0) 2018/02/02 10:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000783000-0x5)='comm\x00') writev(r0, &(0x7f000012c000-0x8)=[{&(0x7f0000368000)}], 0x1) writev(r0, &(0x7f0000f49000)=[{&(0x7f000062f000-0x3d)="a5", 0x1}], 0x1) 2018/02/02 10:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003de000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000593000)='/dev/snd/seq\x00', 0x0, 0x3) readahead(r0, 0x251e8b80, 0x24) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f73000)={{{@in6=@ipv4={[], [], @multicast2}, @in=@broadcast}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000d38000-0x4)=0xe8) pread64(r0, &(0x7f0000b26000)=""/4096, 0x1000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000275000)) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000a90000-0x10)={0x10000, 0x4000000000000004, 0x100, 0x400}, 0x10) r0 = socket(0xe, 0x80b, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f00001c0000)='$', 0x1) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000f25000), 0x4) r1 = add_key$user(&(0x7f0000e46000)='user\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00003b1000)="d21a3453605575306a9d8d78fc949bfb7bfb3b33eaae8c2301ff18f057283c1bed62df6d0d26fa9292f48e1bdaaa6717888d2e5286707120bed550808019c1f1e1553ac8394c9294ca89f015339efd28430add4f8708cb27cf1e8c30983cf3b337952101395444d79c7ef9c4a948f2d21bb67bdc915fd6647a7937ae63659e3918f4280d9a824b41d032b97901a8bb9e7abb17ae7ac84ee4f12ccf57e4252b4d95b6e5ed3fb763544cc86cbb9a592d23a5ff78a80c56dd395e97ff351d97de875b12895890a58580c3b840bf626bd0944b4fd9e41b269c9c13cce4ba2a7ecc44b998a7", 0x1d, 0xfffffffffffffffb) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000e9e000)) keyctl$setperm(0x5, r1, 0x10) 2018/02/02 10:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fd3000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x4, 0x0) tkill(r2, 0x8000000000000023) ptrace$setopts(0x420b, r2, 0xffffffffffffff7e, 0x8) vmsplice(r0, &(0x7f0000e11000)=[{&(0x7f0000774000-0xbb)="68b79726f2c08677910e4af0beafd16d78cad82258921816aeee9b59b8c1bd100b194dcd6945aed1acbd00671dbbd4c3c875598e917d40dc1541e380edfdf5146df5212dac8b50ef68e790b3008ae055d82f8dc1d6b6aa9ccfbc5839878c85ef103249fd436debabb204a9c50c87e7c0fee9725feb545675e3926c3a4cdfaa12db724829fa4a40ce3225ccd88418898a6e731eccd9ac0789b823ea9a7148059188a224492cdae147e09336b4ef728ce5a5e8d02256e1fcc85a104d", 0xbb}, {&(0x7f0000484000-0x1000)="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", 0x1000}, {&(0x7f0000b72000)="1df871ad012c1b", 0x7}, {&(0x7f0000bac000-0xc2)="d1ce877b7ebbaa5b88e2781c84b5123a6b9075a119a3f910ae8bae4b0e1692c2b7f59b2c85aeae1be6bc588b39a12fc9febb6b555cbe93e1fe17d0c538e0b939308a44f4c1e48c5d9c7db8bbb6b7141b6eaea90c8059a87aa682e6e7c29ba8d6069f273a226ef94b5d69f2773f38d892fad4c075d0c982ab1e4d3b8d7e9914aba3cbfc71f01281c61889a183d5f34ec165c108bdf9b6fe1956e5155f82694cec20f716f53b6ee38a9a3368db68ddbc0d981e670484f6459c7bd9317f6e681af787b5", 0xc2}], 0x4, 0x2) prctl$getreaper(0x1f, &(0x7f0000a48000)) 2018/02/02 10:45:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000001000-0x58)={0x0, 0xf, 0x4, @thr={&(0x7f000046c000)="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", &(0x7f0000001000-0x21)="ca8f5550d3090cbe24096ada3edb1e7765c1f977ec88d82ded0389e566779af491"}}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x4801) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000002000-0x10)={0x6, 0x1, 0x3, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000002000)=0x1000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x12)={r3, 0x3, 0x5, [0x5, 0xef2, 0x1, 0x80000000, 0x100000001]}, &(0x7f0000001000-0x4)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r4, 0x0) 2018/02/02 10:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000cc2000), &(0x7f00008cb000-0x4)=0x8) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r0 = syz_open_dev$sg(&(0x7f0000086000)='/dev/sg#\x00', 0x3, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000247000-0x8)={0x4, 0xe48e, 0x4aa}, 0x8) socket$inet(0xa, 0x2, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00009c1000), 0x0, 0x8000, &(0x7f00006fb000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/02 10:45:42 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b3c000)='/selinux/checkreqprot\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x91ea247a1295b430, &(0x7f0000339000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000cc3000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000636000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c42000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000066d000), &(0x7f00005d7000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00006fd000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x3, 0x7}, &(0x7f00002ee000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000aa5000)={r3, 0xb6}, &(0x7f0000943000-0x4)=0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000056f000)={@generic="457979856d85b31aee351b2d65b0ab58", @ifru_flags=0x100}) sendto(r0, &(0x7f000002b000-0xd8), 0xfe0b, 0x0, 0x0, 0x0) r4 = socket$unix(0x1, 0x2, 0x0) listen(r4, 0x81) 2018/02/02 10:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d58000-0xd)='net/fib_trie\x00') pread64(r0, &(0x7f0000475000)=""/81, 0xfffffffffffffcff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000224000-0x9)='/dev/sg#\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f0000a79000)="9dd0062b173d8669c6bded6f56306bfab0b1a0f209fc4008cd7a4aa46bc60005611d3efb3597757f302ebc9fa460cf06554fedb50e570d3cec032a4b1ad207f23bbd5cbbb18c946b78c33f7d0c51ff9e56b5a6", 0x53, 0x20000080, 0x0, 0x0) mmap(&(0x7f000014a000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) connect$llc(r1, &(0x7f0000b1a000)={0x1a, 0x4, 0x5, 0x7, 0x0, 0x4, @empty}, 0x10) ioctl(r1, 0x2275, &(0x7f00004a2000)) sigaltstack(&(0x7f00007a1000/0x1000)=nil, &(0x7f00005cb000)) 2018/02/02 10:45:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@known='system.posix_acl_default\x00', &(0x7f0000001000)='.bdev\x00', 0x6, 0x3) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) 2018/02/02 10:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000d29000-0x20)="4a275bbeaeeffcda5df017ae7ba9a4160200000000000000a2d98db0471d4d4b"}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000d8000)={@empty, 0x0}, &(0x7f00006da000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00009e0000-0x18)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9, r1}) 2018/02/02 10:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0x1, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00002c1000)="76f904679f7e14beda11bf8f6da8ac4d7d3a3d6e34ce1465b35e7ea39b3dd3af1e194e5409597c44c72e6059242c36b657b8625b499cffb2bca5a784b02a41c7537399a3187be7fed3284a2dbe09abb520d8f5d481241421f2099df8c5822951471de4897991d23071b0c27a03ff77910f92e4cc36e760acf8862018a2f29dbcdee6e3c29f0c8808aa516384b0575696c6a983f3a8d1b762fb60", 0x9a) mmap(&(0x7f0000000000/0x841000)=nil, 0x841000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="000000000000006a01000000000000075b200004000000004000e7003072a901"}) 2018/02/02 10:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x20002, 0x0) nanosleep(&(0x7f0000678000)={0x0, 0x1c9c380}, &(0x7f00002fc000)) clock_gettime(0x0, &(0x7f00000ac000)={0x0, 0x0}) select(0x40, &(0x7f0000987000-0x40)={0xdf24, 0x5, 0x4, 0x6, 0x3, 0x9, 0x1, 0x8}, &(0x7f00006c7000-0x40)={0x1, 0x78, 0x8000, 0x6, 0x1, 0x7, 0x7fff, 0x400}, &(0x7f0000d67000-0x40)={0x3, 0x80, 0xfff, 0x1e, 0x4, 0x8, 0x5, 0x2547}, &(0x7f00003f8000-0x8)={r1, r2/1000+10000}) write$sndseq(r0, &(0x7f0000ffa000-0x1c)=[{0x5b93, 0xfffffffffffffffd, 0x200, 0x0, @time={r3}, {}, {}, @addr}], 0xffffffffffffff76) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x1, &(0x7f0000002000)={&(0x7f0000003000-0x10)=""/16, 0x10}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000004000-0x4)=0x3d8b) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000001000-0x8c)={0x0, 0x0, 0x0, 0x0, 0xfde3, 0x4, 0x6, 0x4, "1f0eac771c535f2fcaa00cdc0e7185b671969824efe278efc59f34fb9732ec79a10e774be2ed54d2140277b4278be7f4947af45d867490f5a767a1e5bc92b87f", "c81e734b3e0697b33744cfbdb3173a23a8455a2ac5cde1e8bc8bf7319508f1f1", [0x8000, 0x3f]}) r2 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000001000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "69665b09df953d5f73d2d9e8f113f8d86f9d898571b202ec3ebfd5deccb60cbbab6e71fea73433747ee8bf39dc980e4f44315d7ed4b06bafed9bc378e5631710", "b84cd901b08cdb4fd3740f922be1f18b8e04d6179fd2aa69dbbb8ae3ca38238417a5effb4aff98f27bf690b4f691f23a903c4ac8af370dc9aa698e017b6c2ccc", "976c069c0ac64d8cad1a4928069f28af9166955c0cdcdca7eb235bba2f23902d"}) 2018/02/02 10:45:42 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f11000)='/dev/ppp\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000001000-0x48)=@full={{0x3, {"81b8b7046e19c0"}, 0xffffffff}, [{"9374f4d3735a75"}, {"88b3ad6c8cc32f"}, {"a389b4f7b56cab"}, {"df17bee0637465"}, {"7b66076bda97fa"}, {"64227260b4747d"}, {"d670c3855c20de"}, {"4d76a6175e909c"}]}, 0x48) mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000487000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/02/02 10:45:42 executing program 2: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000631000-0x8)) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f9e000)='/selinux/create\x00', 0x2, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000225000-0xc)='/dev/ashmem\x00', 0x1, 0x0) r2 = dup3(r1, r0, 0x80008) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000f9f000-0xc)={@rand_addr=0xfffffffffffffffe, @dev={0xac, 0x14, 0x0, 0x16}, @multicast1=0xe0000001}, 0xc) recvmsg(0xffffffffffffffff, &(0x7f00008db000-0x1c)={&(0x7f0000f9d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000f9e000-0x10)=[{&(0x7f0000f9e000-0xb9)=""/185, 0xb9}, {&(0x7f000051c000-0xb4)=""/219, 0xdb}], 0x2, &(0x7f0000e15000-0xd)=""/13, 0xd, 0xc2a8}, 0x2000) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f00003a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f9e000-0x4)=0x14) r4 = socket$inet_tcp(0xa, 0x2, 0x88) getsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000bab000)=""/192, &(0x7f0000abf000)=0xffffff41) 2018/02/02 10:45:42 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$inet6(r0, &(0x7f0000808000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00007f3000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000d60000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000-0x5)='user\x00', &(0x7f00003b5000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000027b000)="4aa7f79aa1fc60089b87ba3d512b3cb58f04b39306d4464cab003b7b96ea125f0e90", 0x22, 0xfffffffffffffff9) add_key$keyring(&(0x7f00008eb000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d18000)='/dev/keychord\x00', 0x20521040, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000d18000)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000256000), &(0x7f00006ac000-0x4)=0x4) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r5, 0x29, 0x48, &(0x7f00009c8000-0x4)=0xfffffffffffffff8, 0x4) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d19000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r6, 0x541a, &(0x7f0000435000)=0x401) openat$ptmx(0xffffffffffffff9c, &(0x7f0000103000-0xa)='/dev/ptmx\x00', 0x80400, 0x0) setsockopt$sock_int(r5, 0x1, 0x2, &(0x7f00000e8000)=0x4, 0x4) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@generic="abc46866a3903a99bc03568691f341b0", 0x0}) rt_sigpending(&(0x7f0000b7a000-0x8), 0x8) bind$packet(r0, &(0x7f0000c6e000-0x14)={0x11, 0xff, r1, 0x1, 0x0, 0x6, @random="d92a76721e7f"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000fc1000-0x4), 0x4) 2018/02/02 10:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000ad8000)=[], 0x0, &(0x7f00008c6000-0x10)=[{0xc, 0x29, 0x3}], 0xc}, 0x0) getsockname$unix(r0, &(0x7f0000a81000-0x8)=@abs, &(0x7f0000126000-0x4)=0x8) 2018/02/02 10:45:42 executing program 3: r0 = socket(0x9, 0x4, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000001000)={0x0, 0x1f, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000002000-0x4)=0x0) timer_getoverrun(r1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KDSETMODE(r2, 0x4b3a, 0x1328) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000003000-0x10)={&(0x7f0000727000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x37)={0x0, 0x2f, "85c57a5287bc8cdd44986fd1c6e90f447bb7842a1c22ea3b2257367e501abab23bf27510f6dd7b8eafa0d82da65fb4"}, &(0x7f0000000000)=0x37) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000bcf000-0x14)={r3, 0x9, 0xfffffffffffffffe, 0x4, 0xffffffff, 0x77d9}, &(0x7f0000056000)=0x14) mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r4, &(0x7f0000b9b000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000f7d000)={0x1, &(0x7f00004b1000)=[{0x6}]}, 0x8) sendto$inet(r4, &(0x7f0000e7c000), 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r4, &(0x7f0000f7a000-0x1), 0x0, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000277000-0x24)) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) bind$ipx(r0, &(0x7f0000279000)={0x4, 0x7fff, 0x8, "e52bf845dffc", 0x277}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000667000)="7bed", 0x2, 0x20008005, &(0x7f0000960000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r1, &(0x7f0000562000)={&(0x7f000006f000)=@rc, 0x9, &(0x7f0000df6000-0x40)=[{&(0x7f00005b7000-0x7c)=""/124, 0x7c}], 0x1, &(0x7f00001d4000-0x4c)=""/76, 0x4c}, 0x0) sendto$inet(r1, &(0x7f0000df3000)='^', 0x1, 0x4003, 0x0, 0x0) connect$inet(r1, &(0x7f0000255000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/02 10:45:42 executing program 2: sched_setaffinity(0x0, 0x0, &(0x7f0000c1f000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000071a000-0xc)={0x0, 0x78, &(0x7f0000001000-0x78)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x0, 0x80, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f000096a000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x7, 0x81, 0x3}, &(0x7f00000c1000-0x4)=0x10) 2018/02/02 10:45:42 executing program 6: sync() r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x420800, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000002000), &(0x7f0000003000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/02 10:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000e2b000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000216000-0x8)={r2, &(0x7f0000cff000-0x8c)=""/140}) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f000006b000-0x8)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000cc7000-0x10)=@common='ip6gretap0\x00') ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000fd2000)={r2, &(0x7f000029b000)=""/145}) 2018/02/02 10:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xddf974808bd5d136, &(0x7f00000a5000-0x58)={0x0, 0x3a, 0x0, @thr={&(0x7f0000c31000-0xa5), &(0x7f0000783000-0xd4)}}, &(0x7f0000054000-0x4)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$selinux_access(r0, &(0x7f00007f2000)={'system_u:object_r:audit_spool_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x37, 0x39}, 0x3d) 2018/02/02 10:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000041c000-0xc)={0x10000011}) setsockopt(r1, 0x0, 0x4, &(0x7f00007a8000)="3749316a1abdda3c6a34b3748a2ce7f6b04dd3bcf28181b4f8c89f188b5963e40f0a1822bcc69d74408260277d539c126435b476359d451a731bf3bcb75f1af0dad44c9eae3fcf17d48a3d967e939613cf7b594358d34b34abfa939a64500dc01af0548391a1299ab30cde26ce5f460fed23316c3c76aa83d73315bc05d9b3", 0x7f) epoll_wait(r2, &(0x7f0000422000-0xc)=[{}], 0x1, 0xfffffffffffffffe) syz_open_dev$binder(&(0x7f0000938000)='/dev/binder#\x00', 0x0, 0x2) sendto$ipx(r0, &(0x7f000086a000)="05", 0x1, 0x0, 0x0, 0x0) 2018/02/02 10:45:42 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xf, 0x3, 0x2) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000007000)="020400090200000000ef37ca22768596", 0x10}], 0x1, 0x0, 0x0, 0x24000811}, 0x0) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/create\x00', 0x2, 0x0) unlink(&(0x7f000065a000+0xdde)='./file0\x00') 2018/02/02 10:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x4000000002, 0x0) shutdown(r1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r2 = syz_open_dev$mice(&(0x7f0000e96000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000b12000-0x33)=""/51) sendto$inet(r0, &(0x7f0000852000), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00001fb000)='tls\x00', 0x4) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000082000)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000fff000-0x48)=[{0x6, 0x3ff}, {}, {}, {}, {0x3}, {}, {}, {}], 0x157) 2018/02/02 10:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000097b000-0xc)='net/netlink\x00') sendfile(r0, r0, &(0x7f00004ce000), 0x8003) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/02/02 10:45:42 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000876000)=@rc, &(0x7f000074f000)=0x9, 0x800) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000089b000)=0x9, 0x4) getrandom(&(0x7f0000001000-0xfa)=""/250, 0xfa, 0x0) 2018/02/02 10:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000abf000-0xbc)) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000169000), 0x6, 0x7) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f000022a000-0x10)={0x9, &(0x7f000049b000-0x8)=[{0x101, 0x1, 0x4, 0x4}, {0x970, 0xd76, 0x981, 0x10000}, {0x7ff, 0xfffffffffffffffe, 0x1, 0xffff}, {0x3, 0x6, 0x0, 0xfffffffffffffffe}, {0xf8eb, 0x4, 0x6, 0xd00}, {0x10001, 0x1, 0x1, 0x2088c4c0}, {0x6, 0x3f, 0x8, 0x80000001}, {0x9, 0x9, 0x4, 0x3f}, {0x1000, 0xf38c, 0x2dd, 0x6}]}) 2018/02/02 10:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000c9f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004c0000)='net/rt_acct\x00') getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c25000-0xb8)={0x0, 0xa3ae, 0xfe36, 0x20, 0xfffffffffffffff7, 0x6, 0x81, 0x3, {0x0, @in6={{0xa, 0x0, 0x1a6f, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x49, 0x3, 0x10001, 0x1, 0x4}}, &(0x7f0000c13000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000220000)={0x0, 0x2, 0x3, 0x560000000, r2}, &(0x7f000080c000-0x4)=0x10) userfaultfd(0x80000) getsockopt$inet6_int(r0, 0x29, 0x10000000000018, &(0x7f0000534000), &(0x7f0000fd2000)=0xffffff5f) 2018/02/02 10:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x180004522, &(0x7f000022b000-0x1)) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000406000)=""/147) 2018/02/02 10:45:42 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) ioctl$void(r0, 0x5451) r1 = syz_open_dev$loop(&(0x7f0000196000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x400000000000125e, &(0x7f0000177000-0x80)) 2018/02/02 10:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) dup(r0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004d0000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000f82000-0x8)) ptrace(0x4207, r2) ptrace$getregs(0x3, r2, 0x0, &(0x7f00004a6000)=""/139) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$addseals(r0, 0x409, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/02/02 10:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000bd4000-0x34)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000328000)) 2018/02/02 10:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000076a000-0x2)='\x00', 0x200000000000002) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000482000-0x30)={&(0x7f000087f000)=[], &(0x7f0000867000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000b9a000)=[0x0], &(0x7f0000118000)=[0x0], 0x0, 0x7, 0x1, 0x1}) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3, &(0x7f00006c3000), &(0x7f0000f99000-0x4)=0x13) 2018/02/02 10:45:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0xc00, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000247000-0x18)={0x7, 0x7fffffff, 0x2, 0x3, 0xa, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000537000)=0x8, 0x4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fde000-0x8)='./file0\x00') umount2(&(0x7f0000c57000-0x8)='./file0\x00', 0x2) unshare(0x24020000) r1 = socket$netlink(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000099e000)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000210000)={r2, 0x80000, r0}) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/02 10:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001d2000-0x6)='veno\x00', 0xff16) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x73) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00004cd000-0x8)={0x0, 0x80000000}, &(0x7f0000b19000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000071000-0x8)=@assoc_value={r1, 0x8}, &(0x7f00005dd000)=0x8) 2018/02/02 10:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = creat(&(0x7f0000261000-0x8)='./file0\x00', 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000341000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000a6d000)={r2, &(0x7f0000080000-0xc1)=""/193}) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f9c000)={{{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@dev={0xfe, 0x80}}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x8001}}, 0xe8) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) dup3(r0, r3, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc6000-0x40)=[]}, 0x8000) sendto$inet6(r3, &(0x7f0000066000)="df41908f749e8ce918a94d42b5", 0xd, 0x0, &(0x7f00000dd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/02 10:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)) listen(r0, 0x0) epoll_wait(r1, &(0x7f0000d3b000-0xc)=[{}], 0x1, 0xfffffffffffffff9) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003e6000-0x9)='/dev/sg#\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009f6000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) ioctl(r0, 0x2271, &(0x7f000003a000-0x2)) 2018/02/02 10:45:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000030b000)='./file0\x00', 0x44000, 0x10) sendto$inet6(r0, &(0x7f0000dba000)="bd8ab023021afff14456f4edd64b7f2d7ccbc5d1d430d1303fa33bb17ebfc561b41cc2cb5f911c24367a76cdb5b75e725087e4b6c50b2061de6ac611b1db81d2f9621580af008e6e3a2dd67ab06a3139c3f98ba7cf71133332248278", 0x5c, 0x0, &(0x7f0000a34000)={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9a1}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000215000)='net/ptype\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d03000)={0x0}, &(0x7f00003f6000)=0xc) syz_open_procfs(r2, &(0x7f0000622000-0x10)='net/ipcmr_\x00\tche\x00') setrlimit(0x2, &(0x7f000026d000-0x8)={0x6}) ftruncate(r1, 0x3d) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000729000-0xe0)={0x0, 0x0, 0x0, 0x20, 0x6, 0x0, 0x0, 0x1c, 0x8, "2fea65a5bb574887b52b8b9c11736769aa30231911289258cafa32dbad8af84dbeb0231027ff5a09591835b750d0254faa1a42e94a02d4efaad335612c64a9b9", "0b4bc137f46c01697fb0c2a0beef232c91196582e2eb6dbf9cdf4e3d2d40a5cabdd62c6bf4f2c64332f11f9f23131bfce80e500f0708e7f2fbe4862410dec411", "18d334dfb0f27bb148eb8b25a4b354d6ac96bcbbd846913ba3507dfa0ae71332", [0x2, 0x81]}) 2018/02/02 10:45:43 executing program 3: mmap(&(0x7f0000000000/0x4ee000)=nil, 0x4ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, 0x0, &(0x7f00004f1000-0x2c)}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000220000)='/dev/sequencer\x00', 0x280000, 0x0) 2018/02/02 10:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000085c000-0xe)='/dev/keychord\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00006b1000), &(0x7f0000379000-0x4)=0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ba000)=0x0) pwrite64(r0, &(0x7f000081e000)="516742f3b01887b6228501f03f590954061f1f902bb8c83e6b6f97d0bafc64394c7454f7664a9c8056090161b9470c788024dcfa984926c2baf5d31bf84675e13a", 0x41, 0x0) socketpair(0x13, 0x5, 0x80000000, &(0x7f0000c88000-0x8)={0x0, 0x0}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000547000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000106000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e67000-0x4)=0x14) getsockname$ax25(r2, &(0x7f00002e0000), &(0x7f0000c72000-0x4)=0x10) r3 = syz_open_procfs(r1, &(0x7f000033b000)='net\x00') exit(0xf1) fstat(r3, &(0x7f00005e6000)) mmap(&(0x7f0000e38000/0x4000)=nil, 0x4000, 0x2, 0x41030, r3, 0x0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f000049b000)=""/74) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000027a000-0x4)=0x6, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000bd2000)=0x9, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000a05000-0x4)=0xe8, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000420000-0x9)='/dev/rtc\x00', 0x501400, 0x0) getsockname$netlink(r1, &(0x7f0000888000-0xc), &(0x7f00005ee000-0x4)=0xc) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000c47000)=0x2) sendto$inet(r0, &(0x7f000059c000), 0x0, 0x20000000, &(0x7f000038a000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d20000)={0x0, 0x1000}, &(0x7f0000503000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d01000-0x8c)={r2, @in6={{0xa, 0x2, 0x9a, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}}, &(0x7f000083b000-0x4)=0x8c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000bbc000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000272000-0x4)={r3, 0x2}) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, 0x0, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001d2000-0x6)='veno\x00', 0xff16) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x73) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00004cd000-0x8)={0x0, 0x80000000}, &(0x7f0000b19000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000071000-0x8)=@assoc_value={r1, 0x8}, &(0x7f00005dd000)=0x8) 2018/02/02 10:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = creat(&(0x7f0000261000-0x8)='./file0\x00', 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000341000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000a6d000)={r2, &(0x7f0000080000-0xc1)=""/193}) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f9c000)={{{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@dev={0xfe, 0x80}}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x8001}}, 0xe8) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) dup3(r0, r3, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc6000-0x40)=[]}, 0x8000) sendto$inet6(r3, &(0x7f0000066000)="df41908f749e8ce918a94d42b5", 0xd, 0x0, &(0x7f00000dd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/02 10:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000911000-0x60)=[{{&(0x7f0000155000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000c3e000-0x30)=[{&(0x7f00001af000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d6d000)=""/22, 0x16}, {&(0x7f00002c9000-0xa3)=""/163, 0xa3}, {&(0x7f000098c000-0x17)=""/23, 0x17}, {&(0x7f0000344000-0xcb)=""/203, 0xcb}, {&(0x7f0000ebd000)=""/49, 0x31}], 0x6, &(0x7f0000ede000)=""/53, 0x35, 0x1}, 0x6}, {{&(0x7f0000606000)=@hci, 0x6, &(0x7f0000441000-0x48)=[{&(0x7f0000315000)=""/52, 0x34}, {&(0x7f0000056000-0x31)=""/49, 0x31}, {&(0x7f0000a4f000-0xd2)=""/210, 0xd2}, {&(0x7f0000c1b000-0xb2)=""/178, 0xb2}, {&(0x7f000000a000)=""/86, 0x56}, {&(0x7f0000bd7000-0xa6)=""/166, 0xa6}, {&(0x7f0000b90000-0xb5)=""/181, 0xb5}, {&(0x7f0000fe1000-0xae)=""/174, 0xae}, {&(0x7f0000c73000-0x4c)=""/76, 0x4c}], 0x9, &(0x7f0000b4f000-0xe3)=""/227, 0xe3, 0x9}, 0x7ff}, {{0x0, 0x0, &(0x7f0000948000)=[{&(0x7f0000502000)=""/17, 0x11}, {&(0x7f000038f000)=""/143, 0x8f}, {&(0x7f00009dd000)=""/4096, 0x1000}, {&(0x7f00002ac000)=""/254, 0xfe}], 0x4, &(0x7f0000ff4000)=""/65, 0x41, 0x9}, 0x8b31}], 0x3, 0x2000, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000e95000)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) sendto$llc(r1, &(0x7f000081e000-0x97)="0cc1e5c531e1b7b05c2f873edfcdf77010073824a5326d35734d93be92b8593688cb3aad44230ac53867ffa1bee095585484e7fea91db33887ad2f8d0963db2968ca5fc7fa172b5c293e2c8f6357bc69a4a82e85b46e1db278a92fc8dda3fe6b2a78b75738a7446cd8b124d78bf0fe6562f9305aee37abbc872b01440ed6a23b132e1f75447f5daff00e1c3021e651e725e64ddb929ea6", 0x97, 0x1, &(0x7f0000947000-0x10)={0x1a, 0x14, 0x5, 0x2f4a4c6b, 0x1, 0x2573, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000d3d000)) 2018/02/02 10:45:43 executing program 2: mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x40880, 0x0) read$eventfd(r0, &(0x7f00003bb000), 0xfffffffffffffe7c) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000c72000)=""/160) fadvise64(r0, 0x0, 0x1, 0x7) 2018/02/02 10:45:43 executing program 3: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000356000-0x8)='./file0\x00', 0x200100, 0x8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000f5b000-0x4)=0x3fe, 0x4) 2018/02/02 10:45:43 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f0000027000-0x4)) 2018/02/02 10:45:43 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000023000-0x15)='/proc/self/net/pfkey\x00', 0x24000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000009000-0xb)={0x8, 0x80, 0x0, 0x9, 0x8, 0x3, 0x9, 0x7fff, 0x1, 0x2, 0x32c0000000000000}, 0xb) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x38, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}]}, 0xff2a}, 0x1}, 0x0) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, 0x0, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000076000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000d37000-0x4)=@assoc_id=0x0, &(0x7f00009ce000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000010a000-0x8)={r1, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000d49000)={0x0, 0x0}) setpgid(r2, r3) r4 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e05411, &(0x7f000027c000)=""/13) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000744000)={0x0}) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f000025b000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0405405, &(0x7f000005d000-0x40)={{0x1, 0x0, 0x9, 0x3, 0xd4ed}, 0x66ad, 0xffffffffffff7fff, 0x9}) 2018/02/02 10:45:43 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000163000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200180, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x100000001}, &(0x7f0000000000)=0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000000)=0xffffffffffffff63) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000003000-0x8)={r3, 0x652}, &(0x7f0000002000)=0x8) ioprio_set$uid(0x3, r1, 0x7) fsync(r0) r4 = socket$inet(0x2, 0x80000, 0x2) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000000000)=""/84, &(0x7f0000001000-0x4)=0x54) 2018/02/02 10:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e3a000)='/dev/hwrng\x00', 0x20080, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000157000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000690000-0x4)=0x14, 0x800) connect(r0, &(0x7f0000763000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x3, 0x0, {0xa, 0x2, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x3a) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000c85000)='./file0\x00', &(0x7f0000451000-0x8)='./file0\x00', &(0x7f0000232000)='securityfs\x00', 0x459, 0x0) r2 = dup(0xffffffffffffffff) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fc5000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getpeername$unix(r2, &(0x7f000038d000-0x8)=@abs, &(0x7f0000d48000)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000aa000)={0x0, 0x0, 0x4000000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00002a6000-0xc)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000591000-0x10)={r4, r5, 0xeda2}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000494000)={{{@in=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f00003c9000-0x4)=0xe8) quotactl(0x4, &(0x7f00009ae000)='./file0\x00', r6, &(0x7f000093a000-0xce)="bf40aab205715e3c0744d0ec8bc5adc4d2c97a86ee6744a99f8c8b9d4f03665e8cbad7cb2b4d1ecb40339e0091e9631a98f5d8e64e17801bad576ea2b85a1de9cae8f3a690d57e500cb046c4f3e28fe4e823ed62843fd610f08930aa2f4af1cfaa40d2655142ede6828a73055d913f08fae1d914ec938c178883e64c1626843c4db334b1cf6dae5fed9127265d652495857801fc45f4a5871c6631a15cacf22c8ed21793c8d1147f1b3495d24f4986313d358003f3031a1f20dec389fea648beb78ce66280ca7a394b2f9df73187") chroot(&(0x7f0000fde000-0x8)='./file0\x00') umount2(&(0x7f0000c57000-0x8)='./file0\x00', 0x0) syz_emit_ethernet(0x90, &(0x7f0000832000-0x90)={@random="c72dd69cbdd2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [], {@generic={0x88f5, "b6f694ee4d7b08c614893c3b0936414b39eae6319ad7d027d1446e235d2d4d43adafbd89886b29cd5f7588f0b98fa33b161a817224bf1e24909303b7c2a6a650ad7cac7ae1d8c03352316b4b9193aae30b9df3777fb9d7a22e53fcae664ad2bd6e6734a816857a9bc54eefd2c2251befbeb1e0ccac3fb2d709a9e5b7d6af79c75f30"}}}, &(0x7f0000e7f000-0xc)={0x1, 0x1, [0x5a6]}) 2018/02/02 10:45:43 executing program 2: madvise(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000140000-0x8)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000078a000)=0x0) ptrace$getsig(0x4202, r1, 0x3, &(0x7f0000737000-0x10)) mq_timedsend(r0, &(0x7f0000a47000), 0x0, 0x800, &(0x7f000066d000-0x10)={0x77359400}) nanosleep(&(0x7f0000b53000-0x8)={0x77359400}, &(0x7f000023c000-0x8)={0x0, 0x0}) pipe(&(0x7f00007b3000)={0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c95000)={0x0, 0x3ff, 0x2, [0x8, 0x7]}, &(0x7f0000822000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000543000)={r4, 0x80000000, 0x8001, 0x6, 0x5, 0x200}, 0x14) ppoll(&(0x7f00003cd000-0x8)=[{r0, 0x142}], 0x1, &(0x7f0000ce7000)={0x77359400, r2}, &(0x7f0000afa000)={0x3ff}, 0x8) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, 0x0, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330}, &(0x7f0000002000-0x18)) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a2b000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f000063f000)=""/215) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000bf4000)=0x3a4a, 0x4) sendmmsg$unix(r0, &(0x7f000021e000)=[{&(0x7f0000c58000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00008d3000-0x20)=[], 0x0, &(0x7f0000dc1000-0xc0)=[@cred={0x18, 0x1, 0x2}], 0x18}], 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ac4000)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000e57000)=0x1, &(0x7f00008e7000)=0x4) 2018/02/02 10:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000009, 0x401) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000250000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f0000f36000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1), 0x0, 0x20000802, &(0x7f000062c000)={0x2, 0x3, @empty}, 0x10) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000), &(0x7f0000fa1000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0xb6d, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0xffffffffffffff9f, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) socketpair(0x6, 0x8080a, 0x9, &(0x7f000084d000)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000069c000)={0x7ffd, 0x8, 0x5a4, 0x9}, 0x8db8f35886bd443) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000c54000)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000533000), &(0x7f0000ef8000-0x4)=0x1) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000a0b000-0x4)=0xffffffffb9f5ec6a, 0x4) 2018/02/02 10:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c19000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000fc0000)) writev(r0, &(0x7f0000004000)=[], 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f000096c000-0x4)=0x200) 2018/02/02 10:45:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) lseek(r0, 0x0, 0x1) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000a2a000)={0xffffffffffffffef, 0x7ff, 0x385f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0x24, &(0x7f0000daa000-0x4), &(0x7f0000edb000-0x4)=0x4) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000), &(0x7f0000fa1000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000bf7000)=@assoc_value, &(0x7f0000d7c000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000801000-0xa)={0x0, 0x6, 0x1, [0x0]}, &(0x7f000091b000-0x4)=0xa) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f000008e000)={0x1000, &(0x7f000045c000-0x1000)=""/4096}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000558000-0x8c)={r1, @in6={{0xa, 0x2, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x9}}}, 0x8c) mknodat(r0, &(0x7f0000040000)='./control\x00', 0x100000000001040, 0x0) faccessat(r0, &(0x7f0000040000-0xa)='./control\x00', 0x3, 0x0) lookup_dcookie(0xf0f, &(0x7f0000bb9000)=""/15, 0xf) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000), &(0x7f0000fa1000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b0c000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000b06000-0x8)) flock(r0, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000de4000)) 2018/02/02 10:45:43 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000012000)='/dev/pktcdvd/control\x00', 0x20001, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0xc0, &(0x7f000001c000-0xff)=""/255, &(0x7f000001b000)=0xff) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000001d000-0xe8)={{{@in=@rand_addr, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@rand_addr}}, &(0x7f0000015000-0x4)=0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000001c000)='./file0\x00', &(0x7f000001a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f000001d000-0x8)='./file0\x00', r4, r5) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000018000)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000c9a000-0x4), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000c5d000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x3, 0x4) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/02 10:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/02 10:45:43 executing program 7: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fc2000)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000ad2000)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x81) write$evdev(r0, &(0x7f0000fca000-0xd8)=[{{0x77359400}, 0x4}], 0x10) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000fcd000-0xc)={0x13, 0x10, &(0x7f00007de000)="1fcbbfbe614ca03b7c6d24969ce20284"}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00001b4000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x9, [@rand_addr=0x1ff, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @empty, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x17}, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x34) sendfile(r1, r0, 0x0, 0x72439a6b) 2018/02/02 10:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000dae000)='./file0\x00', 0x40, 0x4) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000b69000)={@common}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00007c4000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000ee8000-0x10)={&(0x7f0000dc2000)={0x14, 0x0, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 10:45:43 executing program 4: getpeername(0xffffffffffffffff, &(0x7f00009c6000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f000032d000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000447000)={&(0x7f0000ff9000-0xc)={0x10, 0x0, 0x0, 0x10010}, 0xc, &(0x7f0000001000-0x8)={&(0x7f0000000000)={0x2e0, 0x4, 0x6, 0x10b, 0x2, 0x2, {0xf}, [@typed={0x104, 0x68, @binary="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"}, @nested={0xf4, 0x77, [@generic="f564ad1d54f53ada1595126b5d4d4277d151b84436c9eaca07c4f7a221b1036846a3d0e86748628d10c304bdcf31bc4e416564ccdc045ca4190b4845dda167184873f60135409f52b41a5ee171fbfb81c4aaa6438dcf570b4af878e40f85911be2b5b818e101d71d8ee5a9e3789ac2acf86042cc8791f57d04c815a4be73158659d656d7229ac9c0b2852046e97dd6300ba954cfcfcb1c451546dbb814828d27b54308f79041c58604afdf939186badad182892a0f578db8b61f3aaccd86b72724724d5fc690988dacfc249ac0a747b29125c25180fd0bfd24b71ea779f0cdc3f9cc0787ff12cdb048099aeb91"]}, @typed={0x8, 0x74}, @generic="2163b4c1e20c3569ffde491d519ccfa6f8b82d0e6879d6be9256a0ec5f94b5ee7279609c44962e529085b3de0003d79a53dde3d4a52f6a1e77d159072a7f195dfb25", @generic="6bd1053620753aee305c566417437a6595c46a4048e3c7614e8dafda0f6ab018a4369226a72699e582e92627cd57ab5627411e5a32b05a0e3be93410248d90f874cc0cbf73e3915605d9c79ef12b9b3fd73e866f53194a23eff8c78bc4ee566c98aaba0e91a971a3d1e1f36f7cb5f40212d44323b6527a", @typed={0x10, 0x3b, @u64=0x2af}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000b77000)={0x10, 0x0, 0x0, 0x40000000}, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ab1000-0x11)='/dev/vga_arbiter\x00', 0x10100, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00004b5000-0x4)) epoll_create(0x24a) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000028f000-0x9)='/dev/rtc\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000eed000-0x4), &(0x7f0000024000-0x4)=0x4) creat(&(0x7f0000502000-0x8)='./file0\x00', 0xfffffffffffffffc) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000a5a000+0x6e7)={0x0, 0x8f, &(0x7f0000559000-0x8f)="c49cf6ea9d1cd1cb5ff5187580edef0a6649042ea844985d2eef82def1c25134f5fd8e9f841adfaf2e91aeae0d8beca130e07028da33335fba6646d1033ffcde2894b9a740c198acc89a6cda2991562eec9561b6a9082a43d67094ddbb5964991fa25afd3a3bd39601c399b02af52d12cc9d6f351018f4587abaf753608f413b6d88e19adf12c4acce31ebeff1ffbe"}) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f000008c000-0x4)=0x101, 0x4) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 3: mmap(&(0x7f0000001000/0x6be000)=nil, 0x6be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000002000-0x20)={0x1}, &(0x7f0000346000-0x20), 0x8, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004c8000)='/dev/usbmon#\x00', 0x409, 0x7ffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4000000) inotify_rm_watch(r0, r1) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) epoll_create(0x1) connect$inet6(r0, &(0x7f00003c4000)={0xa, 0x3, 0x0, @loopback={0xffffffffffffffff, 0x1}, 0xfffffffffffffffc}, 0x1c) 2018/02/02 10:45:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000011d000-0x4)) socket$inet6(0xa, 0xe, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xc, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000000)=@hopopts={0x33, 0x6, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x6, 0x24, "0e18cb9df7d9003ce42e050c18f9ed59b7af85dd538a027683a291c486af5df77017c51c"}, @padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0xfffffffffffffff9}]}, 0x40) 2018/02/02 10:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000bd0000-0x1)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00004b8000)={0x0, 0x2, 0x30, 0x2}, &(0x7f00004b4000)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f86000+0xb45)={r3, 0x3}, &(0x7f000087d000)=0x6) r4 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x200000}}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) 2018/02/02 10:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000672000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000b7a000-0x4)=0x3f) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004c5000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) write$selinux_create(r1, &(0x7f000023c000-0x32)=@access={'system_u:object_r:modules_conf_t:s0', 0x20, 'unconfined', 0x20, 0x36, 0x32}, 0x32) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000257000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x3, 0xe510}) 2018/02/02 10:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000835000-0x8)='./file0\x00', 0x8000, 0x0, 0x0, 0x2, 0x2100088) fcntl$setstatus(r0, 0x4, 0x42400) pipe(&(0x7f0000f63000)={0x0, 0x0}) unshare(0x400) fdatasync(r0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000955000), &(0x7f0000f2b000)=0xb) sendmsg$nl_netfilter(r1, &(0x7f00006de000+0x774)={&(0x7f0000efe000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000142000-0x8)={&(0x7f0000f1a000-0x10cc)={0x10cc, 0x13, 0x9, 0x406, 0x4, 0x0, {0xd}, [@generic="4cfaa8915a491ec787af2b51d458c8665a71f5add86293f4e55cd2406eb3d8117a80d016f96df64a20f38993581e1c65e5307c9ee4df13c541029054f08f45ebb28e15dfca2eb844708ecb27726bbe82f343c41a366b0f4fd6bd565b53e1116c0ab70f76ba1b16cac74b2f23c6451df0df72f49304e666918449d42dfb71", @nested={0x10, 0x5c, [@typed={0xc, 0x27, @fd=r2}]}, @typed={0xc, 0x24, @u32=0x3}, @generic="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", @nested={0x4, 0x8f, []}, @typed={0x18, 0x4, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, 0x10cc}, 0x1, 0x0, 0x0, 0x24044000}, 0xc000) epoll_create1(0x80000) ioctl$DRM_IOCTL_GET_STATS(r2, 0x807c6406, &(0x7f0000cce000)=""/235) 2018/02/02 10:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000012000)=[{0x2}, {0x6, 0x0, 0x0, 0xfffffffffffffff7}]}) epoll_pwait(0xffffffffffffffff, &(0x7f0000021000)=[], 0x1555555555555655, 0x0, &(0x7f0000021000), 0x8) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000746000-0xc)={0x0, @broadcast, @multicast2}, &(0x7f0000188000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00007be000-0xc)={@rand_addr=0x5, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) finit_module(r0, &(0x7f000088f000-0x1)='\x00', 0x1) r2 = mmap$binder(&(0x7f00008aa000/0x3000)=nil, 0x3000, 0x2, 0x4010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000e9e000)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c0e000)={0x9c, 0x0, &(0x7f00008ac000-0x9c)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x18, 0x38, &(0x7f0000165000)=[@flat={0x736a2a85, 0x0, r2, 0x2}], &(0x7f00001f2000-0x38)=[0x40, 0x30, 0x38, 0x18, 0x30, 0x68, 0x48]}, 0x6}}, @register_looper={0x630b}, @acquire={0x40046305, 0x1}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x30, 0x8, &(0x7f0000622000-0x30)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @flat={0x736a2a85, 0xa, r3, 0x1}], &(0x7f0000ecd000)=[0x40]}}], 0x81, 0x0, &(0x7f000075a000-0x81)="36fa52b8694f64cb5fad2a39b7bd2544ff6c123ef7565c9c1d97d5831237a9f790a0c5d55f044689df04d5fcd05c045aa5a8e9d5318dd8fd3388e872f2ae5abc94500d54bfd42658f1e371aee4c30caad63b4f1986991f8175e8dc97e65f2085bf64da822ccc09de861131f55c96ee7c90adece5f9862ead879f3838e0a571ad57"}) 2018/02/02 10:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000004003, 0x0, &(0x7f0000503000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ba8000)) 2018/02/02 10:45:43 executing program 1: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000005000)) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000007000)='./file0\x00', &(0x7f0000055000-0x8)='./file0\x00') 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000090d000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004a9000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000f9e000)='net/ip6_flowlabel\x00') readv(r2, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) splice(r2, &(0x7f0000413000), r2, &(0x7f0000b71000), 0xffffffffffffff81, 0x4) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000342000)='/dev/ppp\x00', 0x10280, 0x0) r4 = memfd_create(&(0x7f0000a84000-0x1b)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0xffffffffffffffff) readv(r4, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x97b}], 0x1) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f00006ea000-0x18)=@generic={0x3, 0x10001, 0x8000}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000067a000-0x4), &(0x7f0000f06000-0x4)=0xffffffffffffff45) 2018/02/02 10:45:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x64000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x4, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @empty]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000fbf000-0x93)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) recvfrom$inet6(r1, &(0x7f000001a000)=""/33, 0x21, 0x20, &(0x7f0000e7b000)={0xa, 0x2, 0x5, @empty, 0x8}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r2, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) [ 52.091683] audit: type=1400 audit(1517568343.646:20): avc: denied { ioctl } for pid=7093 comm="syz-executor3" path="socket:[13303]" dev="sockfs" ino=13303 ioctlcmd=8903 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) poll(&(0x7f0000499000-0x18)=[{r0}], 0x1, 0x299b) ioctl$TCXONC(r0, 0x540a, 0x1) readahead(r0, 0x80000000, 0xbe88) 2018/02/02 10:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)) mount(&(0x7f0000d77000)='./file0/file0\x00', &(0x7f0000917000)='./file0\x00', &(0x7f0000467000)='xfs\x00', 0xfff, 0x0) mkdir(&(0x7f0000940000)='./file0/file0\x00', 0x140) 2018/02/02 10:45:43 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000006000)="6e66002f726177ff6a0f9f68240008fa28d1062a201730c0a4df1fc24d4290cc6a98bb8804ba7b9464bac8b2350009fd4df8") 2018/02/02 10:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) accept4$nfc_llcp(r0, &(0x7f0000e45000), &(0x7f000089b000-0x2)=0x58, 0x80800) r1 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r1, 0x5381, &(0x7f0000978000)) 2018/02/02 10:45:43 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006ad000)='attr/sockcreate\x00') ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000c4a000-0x10)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000de2000)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000958000-0x10)={r1, r2, 0x7}) pread64(r0, &(0x7f00009be000-0x75)=""/117, 0x75, 0x0) 2018/02/02 10:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000028e000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00005a7000-0x4)=0x80) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f000060d000-0xf8)={{}, 0x0, 0x0, 'id1\x00', 'timer0\x00'}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004f9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00007ed000+0x6c2)="6345470aab5c5bac64e275bf5bbc79386ebe28584270e0633aa6ec3ddded6204a91243a1e56d760ce553e9d9c7a15299d263408248873f69217402cad1d954c7bf8f75249e5746975cac4122eac3f018c84ef4d2a09fd6e4123fe5857046cb6705934537e28d93734d18271e3d412272c73c4c4480c486259bb915e4880fd4167fca706c18202dcecc0bc681781d8ae30af4d03987ac9e16f49bf4cf7f77162389202e6230b0f7d304e1528c92212fad75c06c9536c4008ac3fb20eb5d61c296b088204c29e925ae76e12be0918c8ed2013ba1e7de3b376d2b0e86755b5dda1b2c89") ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/02/02 10:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f000071a000-0x1c)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000656000)='/dev/sequencer2\x00', 0x410000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) sendto$inet6(r0, &(0x7f0000f3a000-0x81)="eb", 0x1, 0x0, &(0x7f0000bd3000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f00008c7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000de3000)={0x10001, 0x35, 0x2, 0x10001, 0xcce, 0x1, 0xffffffff, 0x4, 0x0}, &(0x7f000018c000)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000058e000)={r3, 0x5}, 0x8) 2018/02/02 10:45:43 executing program 1: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f6b000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000c11000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000f6b000-0x4)=0x10) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f6a000-0x2c)=@ethtool_cmd={0x34}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000eca000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f00008bc000)={0x4, &(0x7f0000f6b000-0xb1)=""/177, &(0x7f000028d000-0x40)=[{0x3, 0xd1, 0x209, &(0x7f0000f6b000-0xd1)=""/209}, {0x2, 0xd2, 0x7, &(0x7f00003c7000-0xd2)=""/210}, {0x4, 0xd8, 0x7ff, &(0x7f0000e54000-0xd8)=""/216}, {0x2, 0x92, 0x1, &(0x7f0000f6a000)=""/146}]}) 2018/02/02 10:45:43 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:43 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f000000c000)={@empty, 0x0}, &(0x7f000000b000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f000000b000-0x50)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8, 0x2, 0x80, 0x400, 0x100000001, 0x2000000, r2}) unshare(0x28060400) exit(0x0) syz_open_procfs(r0, &(0x7f000000a000)='ns/mnt\x00') tkill(r0, 0x41) 2018/02/02 10:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f000018a000)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f63000-0x8)={0x0, 0x4}, &(0x7f0000e75000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a06000)=@assoc_value={r1}, &(0x7f00007c4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a36000)={r1, 0x77a0}, &(0x7f0000f75000-0x4)=0xc) 2018/02/02 10:45:44 executing program 0: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000f9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fe0000-0x2c)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x40000, 0xba}}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000ff2000)={0xa, 0x3, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) 2018/02/02 10:45:44 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$hwrng(0xffffffffffffff9c, &(0x7f000000a000-0xb)='/dev/hwrng\x00', 0x200, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000002000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff028}, {0x6}]}, 0x10) sendto(r1, &(0x7f0000016000), 0x0, 0x0, &(0x7f0000013000)=@rc={0x1f}, 0x9) 2018/02/02 10:45:44 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000671000-0x50)={{0x1000000000000, 0x2}, {0x7f, 0x1f}, 0x1, 0x4, 0x9}) membarrier(0x11, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000094d000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffffffffffc0}}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000078e000-0x20)={@generic="6ab93328fc8c3b81d77bddf73359fd48", @ifru_flags=0x1800}) 2018/02/02 10:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00009ea000)={0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000441000-0x9)='/dev/ppp\x00', 0x400000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f000060b000-0x18)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000ae0000)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000043f000)={0x64, 0x0, &(0x7f00007f4000-0x64)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x58, 0x38, &(0x7f0000cde000-0x58)=[@ptr={0x70742a85, 0x0, &(0x7f0000293000), 0x1, 0x1, 0x10}, @flat={0x776a2a85, 0x10b, r3, 0x4}, @flat={0x776a2a85, 0x101, r4, 0x1}], &(0x7f0000d78000-0x38)=[0x48, 0x30, 0x0, 0x58, 0x18, 0x18, 0x20]}, 0x5}}, @clear_death={0x400c630f, 0x2, 0x1}, @increfs={0x40046304, 0x3}], 0x31, 0x0, &(0x7f0000967000-0x31)="555ac2f5e47006ed29f4a856615fcf42844b1e8c19f1e29dd2d9bb5e8433e0612030f2c7eea12b59dceb42f20beea6ac6c"}) setitimer(0x0, &(0x7f0000746000)={{0x0, 0x7530}, {r0, r1/1000+30000}}, &(0x7f0000917000-0x20)) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ff0000)='/dev/vga_arbiter\x00', 0x140, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) sysfs$2(0x2, 0x100, &(0x7f0000178000)=""/25) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00001da000)={0xfffffffffffff540, 0xffff, 0x8, 0x80000000, 0xfffffffffffffffb, 0x8, 0x6373, 0x5, 0x0}, &(0x7f0000507000)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000bcb000+0x708)={r6}, &(0x7f0000e6c000)=0x8) alarm(0x0) 2018/02/02 10:45:44 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000e000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000006000-0xb1)="d4dbf7ce0cbf12034273b4498a613771af37156af077db6faa8931b0df27535e3ea59a3958914cdca48d457ecd9e4c9197e086e9164b342ac7775a0e0d8165bba1ea6a81ab7377d94ba796aa53256402b91dde323cba27acb3ff1e17ab3b7c171265f879800bc4093a4a6a1ee30732e44dd91143d01b2c3978d47ebf682423ffc8220888ad2ab51ba894b946c6f691b599c8206ec1a9595960cd90c16af915b2b35a4520d13b0c4a12549d40f83247281d", 0xb1) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="230000002500030007fffd946fa283bc04eee6d87986c497271d8568b51ba3a2d18873", 0x23}], 0x1}, 0x0) 2018/02/02 10:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00009f4000-0x1c)='![security:cpusetmime_type\'\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) dup2(r1, r2) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000042d000-0x20)={@generic="9640ae1c51d554446fd192c5fe76bd4c", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) getsockname(r0, &(0x7f000068f000-0x10)=@ax25, &(0x7f0000372000)=0x10) bind$inet6(0xffffffffffffffff, &(0x7f00003c2000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) socket$inet6(0xa, 0x0, 0x0) 2018/02/02 10:45:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x64000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x4, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @empty]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000fbf000-0x93)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) recvfrom$inet6(r1, &(0x7f000001a000)=""/33, 0x21, 0x20, &(0x7f0000e7b000)={0xa, 0x2, 0x5, @empty, 0x8}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r2, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 10:45:44 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:44 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000116000), &(0x7f0000166000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000b7c000)) execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f00004da000-0x8)=[&(0x7f0000019000-0x13)="77f8916e002f766e656d743130"], &(0x7f0000f2c000)=[], 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a55000-0x11)='/dev/vga_arbiter\x00', 0x280c00, 0x0) openat(r0, &(0x7f0000472000)='./file0\x00', 0x400200, 0x1) 2018/02/02 10:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007cc000-0x16)='/selinux/checkreqprot\x00', 0x200001, 0x0) ioctl$TIOCCBRK(r1, 0x5428) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) 2018/02/02 10:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005ff000)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ced000)={0x0, 0x0}) accept4$packet(r1, &(0x7f00009e5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ed1000-0x4)=0x14, 0x80000) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000929000-0x14)={@mcast2, 0x0}, &(0x7f0000813000)=0x14) keyctl$join(0x1, &(0x7f0000af8000)={0x73, 0x79, 0x7a, 0x2}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fd6000)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000d12000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f00004c3000)={&(0x7f00007c9000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00008e5000)={&(0x7f000003e000-0x58)=@newneigh={0x58, 0x1c, 0x304, 0x6, 0x1, {0x7, 0x0, 0x0, r3, 0x91, 0x8, 0x6}, [@NDA_PROBES={0x8, 0x4, 0x7fffffff}, @NDA_IFINDEX={0x8, 0x8, r4}, @NDA_MASTER={0x8, 0x9, 0x4}, @NDA_CACHEINFO={0x14, 0x3, {0x100000000, 0x3f, 0x3, 0xb2f}}, @NDA_IFINDEX={0x8, 0x8, r5}, @NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x80) readlink(&(0x7f0000b74000)='./file0\x00', &(0x7f0000300000)=""/4096, 0x1000) sendfile64(r1, r2, &(0x7f0000d52000-0x8), 0x1) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000369000-0x50)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, 0x3, 0x4, 0x0, 0x400, 0xff, 0x40000000, r5}) syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$mice(&(0x7f00000a5000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r6, 0x40086408, &(0x7f00006b2000-0x8)) 2018/02/02 10:45:44 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x10000) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000002000-0xc)={0x80000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000000)={0x1, 0x78, 0x3, 0x9, 0xfff, 0x12a, 0x0, 0x3, 0x2, 0x1, 0x7ff, 0x609, 0x2, 0x9, 0x6, 0x7ff, 0x7ff, 0x10000, 0x9, 0x7, 0x0, 0x7, 0x1, 0xdf, 0x7ee18b19, 0x3, 0x0, 0x80000001, 0xbd5, 0xc7c, 0x4, 0x7fffffff, 0x6, 0x8000, 0x3f, 0xf5, 0x0, 0x4, 0x0, 0x1, 0x6, @perf_bp={&(0x7f0000001000-0x1), 0x8}, 0x100, 0x5, 0xa9ff, 0x3, 0x1000, 0x21bd, 0x6}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x8) ioctl$int_in(r2, 0x5452, &(0x7f0000ede000)=0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000002000)=[{0x8, 0x9}, {0x4, 0x7ff}], 0x2) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000011000), &(0x7f0000013000-0x40)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f000060c000)={{0x100000001}}) r5 = syz_open_dev$sndtimer(&(0x7f0000003000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r5, 0xc0f85403, &(0x7f0000c92000)={{0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 10:45:44 executing program 6: sched_setaffinity(0x0, 0xfffffffffffffdef, &(0x7f0000eea000)) 2018/02/02 10:45:44 executing program 3: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000035000)={{0xa, 0x3, 0x10000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, {0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, 0xdac0, [0x100000000, 0x101, 0x0, 0x342, 0x0, 0x0, 0x3, 0x2]}, 0x5c) sysfs$2(0x2, 0x8, &(0x7f0000035000-0x68)=""/104) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000036000-0x40)={0x5, 0xfff, 0x4, 0x1, 0xd2, 0x7ff, 0x71c9eaa8, 0x3f}, &(0x7f0000036000-0x40)={0x1f, 0x10001, 0x0, 0x101, 0x6, 0xfffffffffffffffa, 0x100, 0x7e5}, &(0x7f0000035000+0x1b6)={0xdc, 0x2, 0x6, 0x7f, 0x4, 0x0, 0x0, 0x60184e48}, &(0x7f0000036000-0x8)) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000035000-0xe0)) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000036000)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f0000004000), &(0x7f000000e000-0x4)=0x4) openat$ashmem(0xffffffffffffff9c, &(0x7f000002a000-0xc)='/dev/ashmem\x00', 0x10000, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000036000)) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000030000)=""/222) 2018/02/02 10:45:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000151000)) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000bc2000)=0x102) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="020000000400000000040080000abd22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) syncfs(r0) r1 = syz_open_dev$tun(&(0x7f00003cd000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = socket(0x10, 0x802, 0x0) sendto(r2, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000f77000-0x1000)=""/3940, 0xf64, 0x0, &(0x7f00008f7000)=@abs, 0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a96000)='/proc/self/net/pfkey\x00', 0x18d001, 0x0) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000433000-0x98)=""/152) 2018/02/02 10:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000160000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00005b3000), 0x1b4) flock(r0, 0x2) 2018/02/02 10:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000509000)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f0000197000)={&(0x7f0000744000)=@ipv4_delroute={0x24, 0x19, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0x0, 0x5}, [@RTA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x0}}]}, 0x24}, 0x1}, 0x0) pipe(&(0x7f000061f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f0000b9f000+0x5e2)={0x4, 0x2, 0x10000, 0x3, &(0x7f0000311000)=""/3, 0xa5, &(0x7f0000501000)=""/165, 0x9c, &(0x7f00009d1000)=""/156}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000048d000-0x4)=0x7, 0x4) 2018/02/02 10:45:44 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) [ 52.610279] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/02/02 10:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000bb0000)={0x2, 0x4, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) fadvise64(r0, 0x0, 0x879, 0x0) 2018/02/02 10:45:44 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000-0x11)='/dev/vga_arbiter\x00', 0x48000, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f000001f000)='./file0\x00', 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='remfs\x00', 0x8408, &(0x7f000001e000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00') creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) faccessat(r1, &(0x7f0000013000-0x12)='./file0/file0/bus\x00', 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000001f000)='./file0/file0\x00', &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x34, &(0x7f0000002000-0xe)='./file0/file0\x00', r2, &(0x7f0000016000-0xc7)="b681f891014c6de44b43c47765228132b12a3de8c7397c221e32972daf664c8be940c6a0b6541684f8aa4788d5385f22e35293e4d3726dc49679b0bcec007cce91f47844ce692bae76ef5c186ffadfabbfbd842e3bcbce135847a4640fb95dfebeb807b9b236e7babed9a71d0f899f7854b98ced29e9a437d91351a964946e77ce37a4c271935ba064f817d6251ed5809cabf2c701e5a44c4cabdda2002100e32c5a1d366f83f199b5948a0232aaa48f797f7fb3d9ad880e84168ee903617397acf3c6aed73962") 2018/02/02 10:45:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8), 0x8, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0xc000, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000002000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000002000-0x4)=0x5, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000002000)) 2018/02/02 10:45:44 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f000032f000-0xbc)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2001, 0x0) 2018/02/02 10:45:44 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000012000-0x8a)=""/167, &(0x7f0000011000)=0xa7) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000000c000-0x90)={0x3ff, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x90) r1 = syz_open_dev$sg(&(0x7f0000011000)='/dev/sg#\x00', 0x2c666298, 0x10000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000014000)={0x9, 0x8, 0x1}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000014000)=0x9, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000015000-0x70)={0xffffffff991178b8, {0x2, 0x1, @empty}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x25, 0x69, 0x8, 0x3, 0x8, &(0x7f0000003000-0x10)=@common='bpq0\x00', 0x54, 0x4, 0x7}) 2018/02/02 10:45:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x2000) sysfs$1(0x1, &(0x7f0000001000-0xd)='/dev/urandom\x00') getcwd(&(0x7f0000cca000-0x49), 0x385) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x14) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x440800) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x212000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001000)={{{@in=@local, @in=@empty}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@mcast1}}, &(0x7f0000002000)=0xe8) 2018/02/02 10:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f00009ad000-0xa)='security)\x00', 0x2) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000fc4000)={0x8, 0x400}) r2 = dup(r0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000649000-0x8)) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0xffffffffb3633628) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000171000)=""/110) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000267000-0x4)=0xfffffffffffffffd, 0x1) 2018/02/02 10:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000071f000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00007e5000-0x4a)=""/74) r2 = dup2(r0, r0) read(r0, &(0x7f0000666000)=""/41, 0x29) sendmsg$nl_generic(r2, &(0x7f0000e0c000)={&(0x7f0000c2f000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f000008f000-0x8)={&(0x7f000048b000-0xd0)={0xd0, 0x15, 0x1, 0x3, 0x3, {0x1}, [@nested={0xbc, 0xd, [@generic="32c280bb02d812ba207bcc649e7e63021b967f", @generic="35ba54723b8c52d768d16211d215c2dcee6ffe73d620341ff45aa6fa42f7d76cebb505c10cd02085a7924a07d4917b239c2246693ca88f7dad0f024bc1edf27ae18d0b6ea70064fedf043d9a19d4a7d45db65976bf22997cc2f77f5ec1bbbbc70c22709f6a9665f6036048f3b2de76c9a4668fd8e6afe0ac793c279fe27b329e057bc4ff8fb31a2eb98a9fd9e29823def3ef9b6832ac7acbb2c984b6bad51b65dbbf4406a5"]}]}, 0xd0}, 0x1}, 0x1) ustat(0xfff, &(0x7f00009e1000-0x14)) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000e6a000)=@get={0x1, &(0x7f0000579000-0x9b)=""/155, 0x3}) 2018/02/02 10:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x14, 0x1, 0xa, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000981000-0xc)='/dev/autofs\x00', 0x900, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000a61000)={@generic="5d476c7bb666bd269bae048d88914a47", @ifru_mtu}) 2018/02/02 10:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x2000000000000009) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a5a000-0x9)='/dev/rtc\x00', 0x200080, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000749000-0xe8)={{{@in=@dev, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f00007bb000-0x4)=0x13) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000cc1000-0x4)={0x100}, 0x4) socketpair$inet6(0xa, 0x80806, 0x400e2, &(0x7f00005d6000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@rand_addr=0x6, @in=@rand_addr}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00001f0000)={@common='\x00\x00\x00\ay0\x00', @ifru_flags=0x4001}) fcntl$getown(r2, 0x9) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000444000)='/dev/sequencer2\x00', 0x400c80, 0x0) connect$inet6(r0, &(0x7f00008bc000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000a7b000-0x14)={0x3, 0x2, 0xfffffffffffffffe, 0x2}) 2018/02/02 10:45:44 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fab000)='./file0\x00', 0x610441, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000d99000)='./file0\x00', 0x2000002) inotify_rm_watch(r0, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x400000000000804) 2018/02/02 10:45:44 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000d9d000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000f26000-0x4)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0xf5ac, &(0x7f00006ad000-0xbd)=""/189) getpeername(0xffffffffffffff9c, &(0x7f00007df000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000b88000-0x4)=0x26) sendmsg$nl_generic(r3, &(0x7f0000ca3000)={&(0x7f0000707000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000284000-0x8)={&(0x7f000083f000-0x444)={0x444, 0x3c, 0x2, 0x1, 0x0, {0x17}, [@nested={0xc8, 0x18, [@typed={0x18, 0x82, @str='/dev/binder#\x00'}, @generic="4f1c9ef6a20d7f7b12c3fb6dfdaeaf9a9c581c3e346b1a0fa596e228e20dbd33efd3ade8fa74f6b7845326b3effce5bd122135b3e59e90fb39bf6a246ab2c344f904d0f3e8b20dca73ffccc590e3e646ccdd9f1c46af8b41ceb1e47a633acb0ddd348629580edaaaa8bdee5fa4c5fc4e646d965012b152c5eb34ca303abb16be5480ca394cf5e77b85223b6c38bd6a68955c48be5dd7ee40e7e900fcbb", @typed={0xc, 0x22, @pid=r2}]}, @nested={0x34, 0x3d, [@typed={0xc, 0x4d, @ipv4=@broadcast=0xffffffff}, @typed={0x18, 0x93, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x73, @ipv4=@dev={0xac, 0x14, 0x0, 0xe}}]}, @typed={0xc, 0x6d, @pid=r2}, @nested={0x328, 0x71, [@generic="0ae3ebe592eb6e46906f7d043fcea3a2d1875520e1cef518e0e512efda3f4248ce0307ffb076dd685fd2fd30c7c1fc7390431cf3e308c54ec7e3ab83649a716283486ee3a613edca67739ff3c3445f6c934b3024a99f5d88629252456cf85fda8c6b62cb9316cb3be7ca4e206d592979e38050b6ca186ebf7f14cb26cb05475367e12d6bfbc8267d5e7ee050f1197f7d71b586ac0d0d6d77859dfe670767a5b25a82b874426d0bc0dfb62783fb59bbb7e2f7e6f4c698915e94b02b", @generic="f98624815d1a376094165f75d591896fc9a0f27dbc4ab71c7319b6890019f774b001fcd7d1b503bd547300873311201deea94ded769b82101e5a9c7a018f5e4d263689c8533f82455e84544786ba338dd701a5efa055e155bf40ae65ecebc6ab06183b14096e280937ba7e1a9d", @generic="be1802559f6accecb134682c9a326f5bd28960fb6fcdf7cf83ca2193ea1328c6e0a37ebc39f3a2fe4b6c5922d625e5ae8d039aec00162e46ef7927593560c5e80b23d5fa68107a2eb3235826ffba3b7cfebf5c0b635d73fe07416d680f3f1d82899a791bd12950b9db47b312647ee1ec533fe7951f3970510672477985", @typed={0x18, 0x73, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x18, 0x39, @str='/dev/binder#\x00'}, @generic="c0d375c6e5be083aafc816b6748325221785c401acb08786e44f5bfd6a22b77761", @generic="e4efd5f50173f9d23c69108e1f6c52b0bcbfe50aff6005d7aa49a9210cc80dbbd86b2ab7b1f366f7a41d57ca934bff20c857d527b22a1ada22b734e8275a01ad4b52f7d654dd08969ad2fbd44af276c848340cccf900975f153e8f9e9ea1e749e2e5184b3be6663251038bfb89e67bded6af40c0a5d081ea876aa2cbdf1145dcdbd62715f389515e8af00de1e4245fd05f394910a00831d927ddf91987589613f55556c77b37f08f0378fe4666394cce2519ec73d98ee40de2e8fe773d3e8342bb520528c24058e78b17b9c8d9cdda690499bef2a9d4ac6710e1eba6b325c421b3ae1c6a3038b70bedec1325392e93f5dab0e4d4", @typed={0x2c, 0x2b, @binary="7f8d0178a063cdccb2f0cfc584ceedf692e256dd5da6255455f5dd52fb2b2c3267e4"}, @typed={0xc, 0x34, @ipv4=@dev={0xac, 0x14, 0x0, 0x1}}]}]}, 0x444}, 0x1, 0x0, 0x0, 0x40000}, 0x800) vmsplice(r0, &(0x7f0000964000)=[{&(0x7f000047a000-0x7e)="b6eaf24f94b29eeb7a1163daf15d6f3d4c6759ddbd192f61d58fb908c63f5e61def3f139dc2a212afface15e06d7bdfd9fcda9d8250761ebb2329d147f3a8589f535904e8800e3bc6d1e0c28f1e4811b491d4a688251d67c24626ac70589fda325b3e6b3d384688cd165e6c8933556585ed2ed615432246e41163d678744", 0x7e}, {&(0x7f000090f000)="d615820415f52d987dc61523907eb5c4a100dd422764af25a2fad2daec", 0x1d}, {&(0x7f0000ed1000)="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", 0x1000}], 0x3, 0x2) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e1c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/02 10:45:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x2000) sysfs$1(0x1, &(0x7f0000001000-0xd)='/dev/urandom\x00') getcwd(&(0x7f0000cca000-0x49), 0x385) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x14) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x440800) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x212000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001000)={{{@in=@local, @in=@empty}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@mcast1}}, &(0x7f0000002000)=0xe8) 2018/02/02 10:45:44 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dac000+0x1c0)={@common='lo\x00', &(0x7f0000ffa000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, '257', 0x0, []}}) socket(0x8, 0x5, 0x3) 2018/02/02 10:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0x1, 0x800000, &(0x7f0000735000)={0x77359400}, &(0x7f0000a2a000), 0x0) rename(&(0x7f00008d9000-0x8)='./file0\x00', &(0x7f0000ee0000-0x8)='./file0\x00') 2018/02/02 10:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00006b5000)=0x7, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000af0000), 0x4) 2018/02/02 10:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fed000)={0x0, 0x0}, &(0x7f00000b1000-0x4)=0xc) getresgid(&(0x7f0000cce000), &(0x7f0000285000)=0x0, &(0x7f000046a000-0x4)) chown(&(0x7f0000a08000-0x8)='./file0\x00', r1, r2) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000c6c000-0x9)="7363610081626c656c", 0x9) shutdown(r0, 0x1) [ 52.951959] binder: 7300:7306 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 53.004484] binder: BINDER_SET_CONTEXT_MGR already set [ 53.010030] binder: 7300:7321 ioctl 40046207 0 returned -16 [ 53.019258] binder_alloc: 7300: binder_alloc_buf, no vma [ 53.025051] binder: 7300:7321 transaction failed 29189/-3, size 0-0 line 3128 [ 53.034379] binder: 7300:7306 BC_FREE_BUFFER u0000000020000000 no match [ 53.049669] binder: undelivered TRANSACTION_ERROR: 29189 [ 53.059799] binder: release 7300:7306 transaction 7 out, still active [ 53.066425] binder: undelivered TRANSACTION_COMPLETE [ 53.073495] binder: send failed reply for transaction 7, target dead 2018/02/02 10:45:44 executing program 0: prctl$void(0x41) 2018/02/02 10:45:44 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000cd9000-0x8)='./file0\x00', 0x80040, 0x0) r1 = creat(&(0x7f0000413000-0x8)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f000057c000-0xa)='./control\x00', &(0x7f0000ab0000-0xa)='./control\x00') symlinkat(&(0x7f00005af000-0x8)='./file0\x00', r1, &(0x7f0000da7000)='./control\x00') sendmmsg(r0, &(0x7f0000439000)=[{{&(0x7f0000fa1000)=@hci={0x1f, 0x7}, 0x6, &(0x7f0000a6b000-0x30)=[{&(0x7f0000e35000)="25aa641bc2d06f15e98537fd02ea32f0aa52614d1c4ca1702cb2023f130ba2eb08f53767b98aa5307664dda70b3cf8c4b0a86d87f9dd216c83a12a7d1878ff2c0631409c396ff4cfed22ad8b1cbb7cdb6e93b534ab42b5547c48ca942aa2e1c6326db826a8241056ab3513c9276813db12592781594f55607e57943bf5633e1363477302e1c5a1a832f92ff086faf2aac759a71f9792df8d1e3e6b450faec1b3aca4d294cd317b204bd1f1f5dcf1f9a5cf98100f3a80b19a5f9613cdde663ab64c93bffc4fbb1fe9085ea7aabb73eda455c417fc54a6d7ab76cf40e9bdf5f59338437c7a89c73294819fa1", 0xeb}, {&(0x7f0000f16000)="8ff021bcb7a05f062d25dc914090bb3c69860a9ca946f65f95ed69ef2ce77649f673c8b9f3e9180d405ff6b29a560988d101c974de8972b1b0f432c8cf66b36dce737a5141", 0x45}, {&(0x7f00004bd000-0x33)="486dcc875f54cd64cef4accfef13c5f60063b54c1207db4b64bdb6a8a8a3218dc51b9408323f5ecf1d21e7c0c5a58c5350eb9e", 0x33}, {&(0x7f0000071000-0xc0)="4368bd4de25215bb342fa9aa3a4055ebe4ad7750731a4837c5e7a7dfbd9a95d37834552d33ae8140912b8bdf033bf0ad6bf403af722631cc777e967517194ab7d4d96befd2c877c42867936db3868fecc5c6f6818df0d95370d2e30cb87253b1ec318cdeddeea3113ec3cf63aaf1ef5458a8f5dcc1c2407c6d537716c45adfce8cbc99bc94623b6d0eb7144fa900ecb52a70005c358f5104f7f4e4be0500bd70a132179c1461d5eea9b3d4b1ffde1c4c91996a06ea05826e76aea136dc7aa49b", 0xc0}, {&(0x7f0000315000)="255f5cffbe7260b1a4eb3d61d04f60ea38be266ef38ae0c059cf6b54a95d131d95edcba7d23738b23f66278e25bd9129588bc705c6f8dd91c01d396d8830f1578f9264f640b5edd3243079ce0deec44630bcc770286d5be3aedde4c2cee4d31445c54f3ee7d3e6efda310ce829251b555b0c5c4ca7664d96f12458aeaa572bbbf1c5f619605da885d1715ff8e9c29a08db41ec907b6f7f0dad1046141b5600e5851549d310f67000e55693b2d33510d61e939839b5792a03980febea8882faff2d868b1c142bc3682c74", 0xca}, {&(0x7f0000fc4000)="6654314a00b1ba", 0x7}], 0x6, &(0x7f0000e53000)=[{0x100c, 0x117, 0x7ff, 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{0xe4, 0x116, 0x5, "a7437c83c2b267cdac41402a7ca410c5ff9771498b63daaec94d9cea7085d215b978ae0da1271d484ac8054c333d6d2c46ba2dd1ebf51f923fdb56595f0d5dcc7e7c9fd30320c458b70f4b5492e04cf0f4e4cfb69567c4580b5c0e6e0c7290058412364752feb235961f1799f08b5479e120e25c63fa83517d43b0ba8000808b689e9893360abd6dddd48ab5bcd6720540f01ae7a12d9b9abf0b4f8a549f6d05dd94281c8aeaa7fa668f0bc5854ce29af7ebb486a5dfdff8c5e5aea052a3f31d60306e031fd5398762425f4fc2fda25260584bf9b0b9"}, {0xa4, 0x11f, 0x37aa, "e2566591b5daee35ec35b237995d725be487c5dbf444905a814da669746b88df680b41c97e0f5df07726503605db8c57f0cff2388cc68cd82ac282f976c41619e57e3ad1da1b83d939c163fb6a306352c6051e93664bed66ce8583fa35655c288e98f3d40a23b4cbd897b6bca8ee870168c5bebbceb88bc55fc8caa057fbba23ddcd8996124879505d9a1c5af96ca25046acd5f1d9"}], 0x1194, 0x4}, 0x7e5}, {{&(0x7f0000418000-0x8)=@sco={0x1f, {0x9, 0x3, 0x7fff, 0x2, 0x9, 0x73da}}, 0x8, 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"bf769d8212fc186968b606a9dbd67ea16ec44ad7471398bd8ca0525a54e9c737559e5dc96253bfa03c3a250c88b720c9a8e0a2346b8688a187c3dc0b4f06877733fa47e2611120195b2e2baa7c84e78e52e34fbb7fc873119f25c1ac70d0041d740f2f6b633364a9c83d7cb06110205f3f94d3d984ff3714cfe351ac45d1100573df80ae972fd30ca9fd84f774b62f95e612a09e0790b904dcb93979080af3193fc088f117a9d6f548ec265dc64a72d8aa26574ec2383429988ea8f5c27a60234f34622c5a80a24c1e7c946979a787496613a5843c1d1f45db72784866d719079a96dda56d074d227579c2e0"}, {0xc8, 0x3a, 0x0, "5826f0432c3ae995b81a4a5c605fef1d71e54fce7ad355e86d32d08c8b4a553fe626545712b1a12dde1284e7b8939cea1ba824f607f11f5171bdf68be39844c628b54695964f971cc14e6c48462cb14c6c60032674c75f780087163530c7ca4e5d39522ab4943228456aaba639808a519c0094eb552af7e4020c6c6795101d2d7c5c95780094a4a8427889546bc4d56d40a07fe612c5a78dd0392a7185c042bb533c58eba5c3983099d108410f9d5edb053c73619ea8e4b966bb71"}, {0xd0, 0x11f, 0x8, "a6fd9f3389fe0971b65e7f03aca700abb2b6dc2a083e58b45b48238461fedfbbdfa2879d93d0ee50ecc67edba0ec1e2df017efd6ca029db84eca467c2bba813e52868d3faddf23df6d649e772e1a3b780d3d1607fa832ffcfe2f49c7c97ef154be9bfe58fa1294aafed5d87638d9f213fa1ccc02ba003ae650d054452fb76cb4b6502e039bc5b7865ab534b1665ab5554fc688dc298772f000c303b3574b37772599482ddf34b61440fc068b13d4970ab482ed4c1947dd3c52ef403ef12f3aa16936c9"}, {0x7c, 0x115, 0x200, "51231abec0f24d76f4047d8b35184c1fc0ca800cd397e05c16816703682aaa26827d21c3c0d8116f7a2bfd1fd16eac012e76ebddf344780f09f2e5174eddec0af364977f819f6b9ecdedc363a45013b11be02c614d0bfe14e7563953bddab4f7e5f15c7eaa185797ada88a65cf89"}], 0x162c}, 0x8}, {{0x0, 0x0, &(0x7f0000be6000)=[{&(0x7f00003f7000)}, {&(0x7f0000a48000)="a795a049c574d778b188632618d7526970da399797aa46a2ac9167a9f04e13e404f943d71c783fed0623473cb090407489f09f89d34fdd76b4a831c99e5f0e4d36964b4290bff3eba8ca86f01d471e75ffb2b02677f99b6dc2bf7a97589bc57e0804b1e39d", 0x65}], 0x2, 0x0, 0x0, 0x40}, 0xbe0}], 0x6, 0x4008080) 2018/02/02 10:45:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x1, 0x5, 0x1, 0x100000000, 0x6, 0x1f, 0x4, 0x200, 0x0, 0x5, 0x2}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000443000-0x28)={@generic}) signalfd(r0, &(0x7f0000dcf000)={0x9}, 0x8) rt_sigaction(0x11, &(0x7f00005ea000-0x18), &(0x7f0000cd5000), 0x8, &(0x7f0000a73000-0x8)) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000b09000-0xc)={0x13, 0xf8, &(0x7f000021f000-0xf8)="868c8f87a26a3db67a0e04ffaebd07e67b8cbfd21541a8d9f29ddf422de889477dcffa6bdc4a6390e211430fbbca9244d162b57a4cba88a2ca9a9e313efda543e7c395e9e0cbff1469498a87ac52bf7d325833e74c4cdc6c54c7c6bf840d9a6c7359720dc9b7c40ef35013e4c5bf56e0c6edb72d9784fe794854c4a6f1e98711cc68d2251390641d663a68eadc7a186f12c7481ff466c1fbea0001ed55e31648c8de3e40c9c099889611e4f93d9327601f731038dd94196704fc130adf6681312a9865a060a8ba03ae8200088a3a5889c4ae8a94086a8523d1c4e011dc9777535dc82b55a5df26d3490029a83fa24ca481720bf18ac20bb9"}) 2018/02/02 10:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0xfffffffff8000001}, &(0x7f00002b9000), 0x8, &(0x7f0000329000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000719000)=@generic={0x3, 0x8001, 0xffffffffffffffde}) 2018/02/02 10:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000343000-0x8)='net/rpc\x00') getpeername$unix(r0, &(0x7f000011f000)=@file={0x0, ""/63}, &(0x7f0000648000)=0x41) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) writev(r1, &(0x7f00009ae000-0xa0)=[{&(0x7f0000d4f000)="fa", 0x1}], 0x1) lseek(r1, 0x0, 0x3) 2018/02/02 10:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00002ce000-0x10)=[{&(0x7f0000ef2000)="3900000011000947011b61e6c30500fe070000000200000045efffff08009b0019001a000000000000003f0000000000060004000000000000", 0x39}], 0x1) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f00008b4000-0xf9)=""/249, &(0x7f0000d58000)=0xf9) 2018/02/02 10:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect(r0, &(0x7f0000a96000)=@sco={0x1f, {0x4, 0xcc82, 0x6, 0xfffffffffffffffc, 0x1000}}, 0x8) connect$inet6(r0, &(0x7f000088a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ec5000-0x11)='/selinux/enforce\x00', 0x28000, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000014c000-0x4), &(0x7f0000b1c000)=0xffffffffffffff98) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000636000-0xc0)=""/192, &(0x7f0000a8c000)=0xc0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000074f000-0x8)={0x0, 0x5}, &(0x7f0000326000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ca0000-0xc)={r2, 0x4c, &(0x7f00008de000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0xee5e, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in={0x2, 0x3, @empty}]}, &(0x7f0000984000)=0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000e03000)={{0xfff, 0x100000001}, 0x0, 0x100000001, 0x0, {0x1e, 0x200}, 0x100000000, 0x805}) 2018/02/02 10:45:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x10, 0x806, 0x4) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000fc1000)="f51fea0f48f177191f25af056b676c2849f8aaca0c4650ca8864ad56927f33575d749374522896db3e4fe593180fa1082e164f03cee4717c1123e4b801d55b0a1a07391c02547df5a6b52150afb7a63fd5529a19396b51452230e2551a8afeec97944fba6fb72e564c2b078c9ea3c07042c3788d153f1623bc7c3ec3fb3a73dbd937817255fb7834e5ec3f24b2167173a885f819290898704f2a70db85183d90877ade386c3e8604a7c84db18ddc8adc92dcc0f2b4f671b0ba54dd4ca64d19716aac2d25b58f8771289fad5e214fe5058bc8d9994809d04be112b9671458dea0ed94", 0xe2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}]}, 0x60}, 0x1}, 0x0) 2018/02/02 10:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() setpriority(0x0, r0, 0xcf01) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000443000)=@fragment={0x0, 0x0, 0x0, 0x81c7}, 0x8) sendto$inet6(r1, &(0x7f000089e000)="15dc80dfd90f8c81af6b7efe269b24665d96c63f3a73d13c96ed5755eef817d62c6d6a9a82602d5093693c8c1a0fd5fe143e8dc3ff8795a1b264983488caf34fe662b6e6f5ea0a91f29f46b2669737d3000283589e910d28dc6fbc11cdaaa00775ece2da5f1a33fb21ada182ffc5c6208c7ebdb83aebdc4d5c50e1d9345c267bdd078a766134e28f7c05c0ee0114028c454770858c38c6ef8aaffa8491b6b320e20853b834c89987f629725977388b1a46dd7c119111e2af96140ff3a9d203ce0dfc4e474384f24855e687b4cd1c4e3f06a26586901edc0049c15fafd93b4b311010208a92d4f3058da502a008b11bae30e73d866637e80c70c83f4802c6fa74fd6f3d93d65212c111a27e0a5d2c9c7ea6e8125a58415ee2a801b4ae5f82e8b0172853b088d3cefd398f04eb089cdfce8142cdfbf1c393a75c456e1e013c7def7a885eb98e645991d1a057bc862ca6a6bfc5a2f1af3b44ae5bcf977042a8c69250d04779fcacc4d4adbc3ea8ea7fa88c008bcf99acd766e691dbcf66a3d907acd409ed66cb89b2e22305628a94c5a98154b246aff4040c3e292687443641f37c51e4f2b31f32aed01c3e0bf8177dd7c9d0b219a29ba6bd447ab68a628b705afe263c373b09841e5ef33f99fc252d5c5023cc42ae1870b812e1d04684008ad87ae509d78182c8aa657077e84437234b187c74ed838ceabd3164a12df37d00f0442e5c9c036a5efd7982e26a8b061d0cf4e6da3db73547029858fa15a90502660d9fc5f7e2473a5f72af36eb76271b05a2bf438ddcf3df202b3c86d3cc08000000f9c01d279468f739e9dd6a041b483c01e11a793215bc3b05161303d60cfe37bb823fa57c003cbdf31adacebe0c670f2429161082edcde85bc105122ca00155d5fa6b2651fad927f950cd68e97679d81beb61cc08ed612b6447bb39eb55871490e30a983c99fe95fede6fd8eddc6e14f47fd53c90442c5b8a3fd84fd8a3b8854cb5b28d79bdcea2dff21c398a285291e67ce3f57126e5d17baed419ce584ca83a58ae42a4e3fa003517a1bf479903171dc2568e64b949b834146afb79fbea442e20cf2d224b2672b45bd7faa42c081b3622ab6d2e154d0e938d91d5135d09ec1af03521813c278f587ee0afe2c553416daf054c8701243ba8340ee5c5b1724c16b2dfcd1fb1e6e5add13f26dc7ea8f175ea3747845e7c74680228266dca15bd39701ead5084277e4ca7951d6003a97cdea4959afebd5f1e65f4cf882d40f418264c7dc79855bccb22eac5f01ac97fd0d618c76617158d81833fbeec6a26f36952a3491b5a5047f2fc049f78c018fb2dd45685fc4778ddacf0ce75df1b96a30164c5c64e383c090008477d8039584b4585d8844c395023b533bbc183dd632ffe65ef694ac0fbd8c8f580115fad9302cdfcec9f5d36a8f039295c9fe5f6888d7f6902b409ad966719d473206213f6d2b414e03972c9c8096aec6be53986158606417359e676b233ab75d3278dfb40ba5a10e632e43af1f53a7028c465b06d9dcd27768786ce50ab89ac201c531de9fd8ac98a9f625a096f18494efe32a4dc6eed20d1873bb1e35bf6f64b6cb32d8bd70aa313add6e29888c0d647bc3e236269b71ba49b77e1391cd2cd9ce045af494696d769d95aba7775e807a8be927d5d0d82ca9736eefa7f0dc76a61aac307b362f44a6d1d7c30178c4c080f087584bf50b7b014fb02fc8435d0c6cb9c34ec83a5c72b7bd5493c062565c10e59aa213bad213ff0fed64613781d060123abf9573c4aeac6bc563821263d0fb0bafdb434a892b10785dbf7343def1799358dc2649c81fe3e3e444edaf1f259adc3f906cc7b1f69c76eb32f986be95c09a47061d8a66d832568ca0d5b84ae5ad6ecf5e647e8f4b3be28d7c835f22a5211e70cfeb385bb8f7e05ec401709e09e161b964e082d2cab98b8c2ae807b23732149a35facf7a40fcb3eb550fef1ef83882080113677f1fad9352e120a27e03eb7f79f0376a4d76720f023780575c506dc82a5f722955c49b637f90ba05c23b946cf9a10254f836d02deba4d77f476c99388178e1d709c64691a6e025895d8f39d2d69792e3b2f5b45aef9bf5ca29bc59554ca74e09bcc14a8426d9ef8d1474f87fe7474a10c8439075615ecd494fb5cc4ed8ed1ecc08eee34e116a77f132342ae297a16b0617ce83603cd53d4e12ebd8d79512365650146c58d778157dafa39d72efc51521201f7ee14a80353b49ea41e8c82d391d70b5ded6f29c6e623792e6c359989e814e5e1521c5f7fb86f1b87f1f7dd948c33eebd4487b282a831dd54be792f8d21bc420ce50a828ab8eb688e595bd0b8e6b3391869b1b56783aaf3c2aa151bc0cc9187d72dbd702007449809031da70da144cc4deea7bf73248f21e5232f9f8ef5ad5ee7e81991027ab8a672b87973777e126f54f43d8f9ea96deac13547b5a2652714b01240fd068b186c20b0db50cce2e557d3f7bc8f33dc2e6f38a5db0414bb777236ee02fde514e1d9ef0e1a7bd28123d71b6ff65195f99bff5d0688f54133e00bfc0cb0122e33cb1c334a24ad3966671190e338005189a5a8f95ac165d4c92d907d1b0ec97ea6bc9c0892824f38fe7352f1f6c55abb7c70549fc8c985d910dcc1d21943a74aec23332ae969eacd317ac5ec662d1394bda786b4bc7eba42310d322dfc88d68c749a8a8b17b780fc0840260a7b983a1af5a1487133c9bda85f53365e8034be11ec3204caaea0fc63a9c14446000485a5123296aaf1101c5b925cd44a52dae7d77c052d3801b97ea8bc2158f7a0aac8127e9e2cc8bc5bd9206f23223a93a98d8e8f98f172e2b658ec1a5622ede54053082e6c5724174fdfc771b94c78c41a3595a8a1354bba4bd326a917c0296de70e9e42379a20bfa82ba1210591d9f92a43c989706592e61e1613b2d04574167ab36ac40cbfba60b49ddb7595c3563eddf85cf3246b3e4d2536456f954139c089adc24fee0c240707f6f04582ac5a480bb12f5078cd198d569b72999fcaf5b430ea275e0f65e153637f9a2fad62fcf03381e875eb65142e0da220a83354f7ba740a2d676fd362b914ecd20e0938151e239c8e69944566feb69d4e7f6bb023cea9faa434656170004829e4778fa296625f843e152eb988a2cea5a88e811a18d2055d90085a59ebb230469f64ff2e3e02223581fee72d85238c14bfd3a83b8bec49111139835b9c88fe77257ea12e4fab56615a4dc77500000000800000003b20848e5a24c987587b5adac8d408fea943ffea8957e9a9539a3220aab3915a851689c8ed3774319bd99bc07b3ac78057b514803f82302c6f95b18080c1cd69ba13ce10d58b635d10195139f1bde2cc303cbd6fc2a329dd1a3f83d978141c9e1c509aa1abca4fd5d4a18298ce53a59bd6a6c65e1df27b42b006019de602413d4635f0840a8e1ee5c0d693e16b4d39b0700684f2b1ea047866e4084c074560fb2eda79de18febd340d30848fad2a413dc96776f4e6c868904adaea155a5f3d7c08c476f442e69be375065c10d6b5c0ae16a1a892d22a93e570a3322d4fe08b09a9d63d3d2b224659604fe13474130907bcbfab5afd443e4d0a3d856120e7c2e72f5431fc738de472676b5d1beedddf885a15085b0b6051028812fa0297e92d009e540b12682783b165af73528fcdd6cbee2fa418588628e613513288dad25cb56698081cafabda5444bf7578f13a0d462ed54964b876c0af185ced78e3097d0b39174b5cb1fa3e499dc36a24fa7da5f5974694642a1b2fe2bbf2b8964a9f9819b15159312229b235a365a3dd137bc5987c232e4d772ff95c32e60dd951018f7270f9b446429ff728806ddaf9928af2ba44398ba82f90ccd7c264cbf6294cf536f1fa519d53f62e4ae4ae59854508c13a6c3c455f692d4cb01183a97db90909b8688babd6fa42fef59f85ab043b5918a027cc72cba6c068ad5717ec2fb4dfc42dd666b9508f63120000000000000089594a8fd87011a2476c14351005a96ff7f85a6073986466ba3cb4b9599a6796176b03c1788c104f5509d5f1c43325384eefa4cd", 0xb41, 0x0, &(0x7f0000365000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/02 10:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000176000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00006a2000-0x42)="c6801eab84768bc4f1888e8ea73cdbafdd367c6863cbbee39d108eb8ce59ed5f6ef8299c547b30e2492853483d8cb2cc47334e570f77e410e51ad76cbd8330915c3b", 0x42) syz_emit_ethernet(0x16, &(0x7f0000001000-0xcd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x8864, "2f0f6f3c3d350021"}}}, 0x0) 2018/02/02 10:45:44 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000815000)={"4d642b0da10c0248ef8d45e22074afe6", {0x4, 0x7f, 0x80000000, "6adb3f4dd541", 0x8c0b}}) mkdir(&(0x7f0000d6a000)='./file0\x00', 0x100) capset(&(0x7f00001b5000-0x8)={0x19980330}, &(0x7f0000d50000)) chroot(&(0x7f000009a000)='./file0\x00') r1 = memfd_create(&(0x7f0000e6a000)="02", 0x2) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000dc2000), &(0x7f00003a2000-0x4)=0x4) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009b2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socket$inet(0x2, 0x0, 0x8) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) chdir(&(0x7f0000fd2000)='./file0\x00') 2018/02/02 10:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ab1000-0x11)='/dev/vga_arbiter\x00', 0x10100, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f000062d000-0x4)) epoll_create(0x24a) openat$rtc(0xffffffffffffff9c, &(0x7f000028f000-0x9)='/dev/rtc\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000eed000-0x4), &(0x7f0000024000-0x4)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000b93000-0xa)='/dev/ptmx\x00', 0x200, 0x0) creat(&(0x7f0000502000-0x8)='./file0\x00', 0xfffffffffffffffc) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000a5a000+0x6e7)={0x0, 0x8f, &(0x7f0000559000-0x8f)="c49cf6ea9d1cd1cb5ff5187580edef0a6649042ea844985d2eef82def1c25134f5fd8e9f841adfaf2e91aeae0d8beca130e07028da33335fba6646d1033ffcde2894b9a740c198acc89a6cda2991562eec9561b6a9082a43d67094ddbb5964991fa25afd3a3bd39601c399b02af52d12cc9d6f351018f4587abaf753608f413b6d88e19adf12c4acce31ebeff1ffbe"}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004e000)) sync() getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000576000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e22000-0x4)=0x28) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/02 10:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009bf000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000644000-0x4)) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x25, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/02 10:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0xfffffffff8000001}, &(0x7f00002b9000), 0x8, &(0x7f0000329000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000719000)=@generic={0x3, 0x8001, 0xffffffffffffffde}) 2018/02/02 10:45:44 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb), &(0x7f0000001000-0x4)=0xb) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) signalfd4(0xffffffffffffffff, &(0x7f0000011000), 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 10:45:45 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:45 executing program 6: keyctl$reject(0x13, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4a000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000835000)={0x0, 0x100000001}, &(0x7f0000e75000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@broadcast, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r2, r3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1}, &(0x7f0000001000-0x4)=0x8) 2018/02/02 10:45:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe2(&(0x7f0000d11000)={0x0}, 0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c1c000-0x18)={0xaa, 0x18}) write(r0, &(0x7f0000917000-0xb5)="130000001000ffdde200f4000000000000007f00", 0x14) 2018/02/02 10:45:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d83000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000ffa000)=[@in6={0xa, 0x2, 0xf6, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x989, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xfffffffffffffff9}, @in6={0xa, 0x1, 0x335, @loopback={0x0, 0x1}, 0x3e}, @in6={0xa, 0x1, 0x81, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x7f}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @multicast2=0xe0000002}], 0xcc) sendmsg$key(r0, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000edc000)={0x2, 0x7, 0x0, 0xf, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) connect$vsock_stream(r1, &(0x7f00006f5000)={0x28, 0x0, 0x0, @my=0x0}, 0x10) r2 = request_key(&(0x7f000044a000)='dns_resolver\x00', &(0x7f0000d73000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000124000)='em1\x00', 0xfffffffffffffffd) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000e6f000)={0x2e, &(0x7f00000d9000)=""/46}) keyctl$update(0x2, r2, &(0x7f0000bad000)="aed0a267592cfdafefe2a263763de8289d9baf8421ee60a8ca12d642185ea27e658b176336fef98d3c8406ca1efc6c4052d231aebe37b61a0b7f0ff5592cf2b934584ae6ea91fd4e2a9272bf27260c4ba692b3093a43ba582cf7b7acbfc37111f3c33c67efaee830eef76615d1006a005dcdef22b85492bd809935f9da0aef775e3c3b7472d06f9c27649855", 0x8c) 2018/02/02 10:45:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) rt_sigaction(0x2e, &(0x7f0000d48000)={0x100000000, {}, 0x80000000, 0x100000001}, &(0x7f00009c3000), 0x8, &(0x7f00005bd000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)) epoll_pwait(r0, &(0x7f0000644000-0x48)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006c000-0x8), 0x8) epoll_wait(r0, &(0x7f0000b70000)=[{}], 0x1, 0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/02/02 10:45:45 executing program 3: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000028000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socket$netlink(0x10, 0x3, 0x1) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000002000), &(0x7f0000014000-0x4)) 2018/02/02 10:45:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = dup3(r0, r0, 0x80000) renameat2(r1, &(0x7f0000be0000-0x8)='./file0\x00', r0, &(0x7f00005e6000-0x8)='./file0\x00', 0x2) r2 = syz_open_dev$sndseq(&(0x7f0000f8f000-0xd)='/dev/snd/seq\x00', 0x0, 0x20401) write$sndseq(r2, &(0x7f000052a000)=[], 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000fe3000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8}) 2018/02/02 10:45:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000143000-0x8)={0x0, 0x0}) ppoll(&(0x7f00006d2000)=[{r0, 0x4083}], 0x1, &(0x7f00007d9000)={0x0, 0x989680}, &(0x7f0000185000)={0x6}, 0x8) r1 = syz_open_dev$sndseq(&(0x7f000061a000-0xd)='/dev/snd/seq\x00', 0x0, 0x80001) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000561000)={0x80000003}) openat$ppp(0xffffffffffffff9c, &(0x7f00009de000)='/dev/ppp\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000c40000-0xc)) epoll_pwait(r2, &(0x7f00004a3000-0xc)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) 2018/02/02 10:45:45 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x4000000000000000, 0x7, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000451000-0xb5)=""/181, &(0x7f0000a72000-0x4)=0xb5) poll(&(0x7f00007a8000-0x18)=[], 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') r1 = fcntl$getown(r0, 0x9) timer_create(0x6, &(0x7f0000e20000-0x50)={0x4, 0x0, 0x0, @tid=r1}, &(0x7f00002fa000)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f43000)='/dev/rfkill\x00', 0x0, 0x0) 2018/02/02 10:45:45 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000036f000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000811000-0x18)={0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a1c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000d32000-0x4)=0x3, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00002b1000)={0xc, 0x0, &(0x7f00007d3000+0xba7)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000f04000-0x47)}) 2018/02/02 10:45:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000d42000)=0x401) getsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000eb8000), &(0x7f000011b000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f000013b000)=[{&(0x7f0000350000-0x58)="580000001400192340834b80040d8c560206ddffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffeffffef03ed03fff5f800000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) socketpair(0x3, 0x5, 0xffffffffffffffff, &(0x7f000073b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000bb7000), &(0x7f0000817000)=0x4) 2018/02/02 10:45:45 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000026000-0xc)='/dev/rfkill\x00', 0x100, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000001d000-0x8)={0x0, 0x100000001}, &(0x7f0000025000)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000025000)=@assoc_id=r2, 0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d1, &(0x7f0000025000)) 2018/02/02 10:45:45 executing program 1: mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000244000-0xd)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r0, &(0x7f0000244000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000010e000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x7b}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000006f000)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f000016b000-0xc)={@multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) [ 53.553084] binder: 7422:7423 transaction failed 29189/-22, size 40-8 line 3005 [ 53.597553] binder_alloc: binder_alloc_mmap_handler: 7422 20000000-20002000 already mapped failed -16 [ 53.616644] binder: 7422:7423 transaction failed 29189/-22, size 40-8 line 3005 [ 53.636634] binder: undelivered TRANSACTION_ERROR: 29189 [ 53.647251] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/02 10:45:45 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:45 executing program 3: syz_open_dev$sndtimer(&(0x7f00000eb000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) chown(&(0x7f0000e0f000)='./file0\x00', r0, 0x0) 2018/02/02 10:45:45 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x40600) fchmod(r0, 0x101) 2018/02/02 10:45:45 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000000d000-0x50)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000012000)="718487886029eaa2ad312c35db66a1a3b8f868975570a415b3b70cb2e33eaece"}) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000013000-0x24)="240000002000039c59000000000000a50a07e5000086c497271d856806001400d100737a", 0x24}], 0x1}, 0x0) 2018/02/02 10:45:45 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet_int(r1, 0x0, 0x4, &(0x7f000000c000)=0x2000000000407, 0x4) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000016000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000015000)='./file0\x00', 0x1, r2, r3, 0x7, 0x5, 0x108000) 2018/02/02 10:45:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000535000-0xc)={@dev={0xac, 0x14, 0x0, 0xf}, @empty, @multicast1=0xe0000001}, 0xc) 2018/02/02 10:45:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c71000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000014a000)={@common='gre0\x00', @ifru_map={0xfccd}}) readv(r2, &(0x7f0000292000)=[{&(0x7f00000b9000-0x85)=""/133, 0x85}], 0x1) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f000059a000-0x8)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0x8) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e35000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000589000-0x1), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap$binder(&(0x7f0000323000/0x4000)=nil, 0x4000, 0x2, 0x10, r2, 0x0) r3 = dup(r0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000f3e000-0x4)=0xfffffffffffff801) 2018/02/02 10:45:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x8)='./file0\x00', 0x8000, 0x4) mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000)) mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fea000-0x1)='.', 0x608100, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000387000)={0x2, 0x3d9, 0x2, 0x9, 0x2, 0xff, 0x4, 0x0, 0x6, 0x6, 0x2}, 0xb) 2018/02/02 10:45:45 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:45 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f9f000-0x15)='/dev/pktcdvd/control\x00', 0x202400, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000979000)={&(0x7f0000ca8000/0x4000)=nil, 0x4000}) r1 = socket$unix(0x1, 0x801, 0x0) r2 = socket$unix(0x1, 0x0, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r0, &(0x7f0000f6a000)=@abs, &(0x7f00000d2000-0x2)=0x8, 0x80000) listen(r2, 0x0) connect$unix(r1, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000f9f000)="ff56913cf78d5177d2a669beceddaced3f6a9d6160d6519d3b79f591cd00b0bbd909ee756b9eae6b52244801ecddd3b943aa09c27c8ccaeab2f3442d796e87d040da97bab572ac607a620b6ca5e4540ec8c487634639225f8a25d43f72916b0c92b4587a84dcb9297d74c162b4bd593451b28fa001d5202a4252993701990f1a3f9c2bf297c88d2246cf7a2313207773700f809bf8be87e24006e8ffc8e8945bbc3382d670a1f371bbd45f62679dd529d39bf89074bb91137f7b1e821d9e08949f1cf5") connect$unix(r1, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/02 10:45:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000d1a000-0x8)={0x6, &(0x7f0000001000-0x30)=[{0xff, 0x3, 0x9, 0x10001}, {0x1, 0x7, 0x3, 0xfffffffffffffff8}, {0xffffffffffffffe1, 0xffff, 0xffffffff, 0x8}, {0x2b80, 0x218, 0x5, 0x1}, {0xb3, 0x1, 0x7ff, 0x800}, {0xda8, 0x7, 0xffffffffffffac2b, 0x875}]}, 0x8) msync(&(0x7f00009aa000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000), &(0x7f0000c9d000-0x37)}}) 2018/02/02 10:45:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x9, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}]}]}]}, 0x58}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c1f000)) 2018/02/02 10:45:45 executing program 7: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000b0000-0x4), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000d65000), 0x800) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x80) r4 = memfd_create(&(0x7f00007ec000-0x16)="2a6d696d655f747970652f7b76626f786e657430d500", 0x3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0}) r7 = openat(0xffffffffffffff9c, &(0x7f0000e7c000-0x8)='./file0\x00', 0x284002, 0xa0) r8 = socket$inet6(0xa, 0x7, 0x101) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) r11 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x400100) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0}) r16 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = mq_open(&(0x7f00008b0000)='wlan0\\vmnet0/)+}]/\x00', 0x42, 0x4, &(0x7f0000000000)={0x9, 0x4, 0x1f, 0x5, 0x2, 0x8, 0x5, 0x6}) r18 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000bf000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x80001, 0x0) r20 = fcntl$getown(0xffffffffffffffff, 0x9) r21 = geteuid() r22 = getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000039e000-0x8)={0x0, 0x0}) r24 = geteuid() lstat(&(0x7f00001a3000-0x8)='./file0\x00', &(0x7f00005d3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ce9000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) r29 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/ashmem\x00', 0x82000, 0x0) r31 = socket$inet6_dccp(0xa, 0x6, 0x0) r32 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r33 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r36 = socket$nl_generic(0x10, 0x3, 0x10) r37 = mq_open(&(0x7f0000e47000)='\x00', 0x0, 0x0, &(0x7f000005f000)={0x7fffffff, 0x3, 0x6, 0x2, 0xcd, 0x3ff, 0x5, 0x3}) r38 = eventfd2(0x80000001, 0x80801) r39 = socket$nl_crypto(0x10, 0x3, 0x15) r40 = syz_open_dev$sg(&(0x7f0000d9f000)='/dev/sg#\x00', 0x0, 0x40000) r41 = timerfd_create(0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r43 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) r44 = socket$key(0xf, 0x3, 0x2) r45 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r46 = syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x1000, 0x0, 0x0, 0x2, 0x1000000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000261000-0x8)={0x0, 0x0}) r48 = syz_open_pts(0xffffffffffffffff, 0x400600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r49 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) r50 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00001cf000-0x8)={0x0, 0x0}) r52 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000038e000-0xc)={0x0}, &(0x7f000088b000-0x4)=0xc) fstat(0xffffffffffffffff, &(0x7f00007bb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00004e1000)='./file0\x00', &(0x7f0000358000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r57 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4), &(0x7f0000ad5000)) fstat(0xffffffffffffffff, &(0x7f0000cc4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r60 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000034b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006bd000)={0x0}) r62 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r63 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0xfffffffffffffe3f, 0x802) r64 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000467000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r65 = socket$inet_sctp(0x2, 0x5, 0x84) r66 = signalfd4(0xffffffffffffff9c, &(0x7f0000e03000-0x8)={0x800}, 0x8, 0x80800) r67 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@remote, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) r69 = getegid() r70 = dup(0xffffffffffffffff) r71 = socket$nl_xfrm(0x10, 0x3, 0x6) r72 = socket$nl_crypto(0x10, 0x3, 0x15) r73 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r74 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)=0x10, 0x800) r75 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000000)=0x0, &(0x7f000089b000)) fstat(0xffffffffffffff9c, &(0x7f0000251000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r78 = syz_open_pts(0xffffffffffffffff, 0x2000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004e2000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r80 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000eaf000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000044e000)={0x0, 0x0, 0x0}, &(0x7f00002c3000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r83 = accept4$inet(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000000)=0x10, 0x80800) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00008a3000)={0x0}) r85 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000000)={0x0}) r87 = accept4$llc(0xffffffffffffff9c, &(0x7f0000cab000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000691000)=0x10, 0x800) r88 = syz_open_dev$mice(&(0x7f00005ff000)='/dev/input/mice\x00', 0x0, 0x501500) r89 = perf_event_open(&(0x7f0000074000)={0x2, 0x78, 0x8, 0x2, 0x400, 0x8001, 0x0, 0x7f, 0x4000, 0x8, 0x6, 0x3, 0x0, 0x0, 0x5a, 0xfffffffffffffffc, 0x4, 0xc3, 0x1, 0xffffffff, 0x1f, 0xc, 0x7f, 0x5, 0x1ff, 0xf22, 0x6, 0x3, 0x0, 0x81, 0x5, 0x0, 0x2, 0x4, 0x9, 0xfff, 0xfffffffffffffff8, 0x9, 0x0, 0x1, 0x4, @perf_config_ext={0x5, 0x9aba}, 0x0, 0x7, 0x6, 0x7, 0x80000001, 0x200, 0x3}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x2) r90 = syz_open_dev$urandom(&(0x7f0000c96000-0xd)='/dev/urandom\x00', 0x0, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f00009bb000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000f22000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f00002e6000)=0x0, &(0x7f00004f7000)) r97 = fcntl$getown(0xffffffffffffffff, 0x9) getresuid(&(0x7f00001f9000), &(0x7f000005e000-0x4), &(0x7f0000332000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000001000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000875000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000016c000)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000e61000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00002c6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000094b000-0xe0)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000997000-0x10)=[{&(0x7f0000000000)="ec3bfff454cccf9b19fec6aaab1518f6de245f5e218b7c36591b29255be7ed49ebd41d0336b7c1b6e034f27cedcaa056c47cf7067f9db8266caa5e0e5f4f3ffe2b629e739cb3d23adbe63ea45eeb51ff2640b4f19c20095695075fcd586fe777bd8432db5c3f28d82168c48f5c3e2a20e5b34b0fe09bec2cce14a2c8b6d3b53bb09148f8f7b211961eeb1f5e6e96415df2f56b0c82704a", 0x97}, {&(0x7f0000001000-0x14)="dcbd0803cf81d8ff8f1be3bb7f1bda3abf74d4b7", 0x14}], 0x2, &(0x7f0000000000)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9]}, @rights={0x30, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16, r17, r18]}, @rights={0x10, 0x1, 0x1, [r19]}, @cred={0x18, 0x1, 0x2, r20, r21, r22}, @cred={0x18, 0x1, 0x2, r23, r24, r25}], 0xa0, 0x40004}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f000080c000)="710d3fa5a37b28667b1dd79692d90d7a6d456f1f7638bc534aa010848afa073d7f3e383e5a9b5de30a34b41c4c9e43969ea9ebdef36f10cfe01ee36ba60f040d2283b628df1983a09b86672c7d301e45560f7515d5be8b7cc779a992ae8d1661bde676eebe5a169758e79715782eccf443ee9ccdf1397a5b091cc4788a2317bfa02f5b80c37c1cc29aff25c77880f0c8b6529bd80b98e7eb283e0276acb09f74db4de3e03670112a6f19999f13fd12d61f590fc7acc9c26f", 0xb8}, {&(0x7f0000000000)="6a4cffb127df07fe98177ebac18b80f9", 0x10}, {&(0x7f00009ef000)="9697142bd94a88ab553aad9a90ad7f9b9174699312082ff26c8f27cb22633c70f01395772e74ee5f7d7924fd3b3364c886e19049372f9cfc9fb33f1cab9354e7d4db5d0a8a", 0x45}, {&(0x7f0000001000-0x75)="de925b78167d220e2af983b5d5c9ea4a09eed1896b7d1892665e07a7813dfd51b6d59c4a4ec945ef98bfea2c6eee0f7f18244c7f3e9a3d7e95691cfdb43c3224ec6d28034ab5aedb03bb10134d68eca5820d6fd6fb7ed21bb664b31b5e775630ffa14d1696ab2e651f1320c3d4c27ebb53dfdf1f2e", 0x75}, {&(0x7f0000a02000-0xb5)="241977c72909b932eb9c23588d83fc7936603b5306fbf36b0517f0e36a3ee588e6513c3d52b66c2ddf68e00a29bbec02dcb2fa808f67c078e3ddae458f23a5510bf86712394014beb023a395fe43c166d5a49695b6f668dcc5eaf71367ea2772bab2a0f091f07056e6c2a172fcdc68832e7b9fa9af5642e3ddf8a69afed999a86c6d4a6227090f2b79e2be17ca1da05f93055f1d71fec1c358613380c882ebc04e2d6cdc7aafd84676c9cfc77679a0a05f3d66ce58", 0xb5}, {&(0x7f0000001000-0xa9)="ec379f3344276d9d58caaba365bd04f14cd9e32211918278d113c9b6c67ba2719025cd513c77635eee78702f7c15ac5639b7117551c29725932b737d9ee5e3b440970c598e23f0a4f3a6e96263e4ec41b18191e12f38c4b5fd2f5587ea5030f333cda359bb05b327b5fc98aa818167d4d65959fc3f9e7eaa23d5672f9afad3abcea7f7ac267d37bc174507f2e490a27edea110e6216dcd93663800b895ae79daf531d74e594dc0cdd4", 0xa9}, {&(0x7f0000001000-0x7b)="3ac544f748209883e421b98a31036d69bce2fa81c38931469edd8d26ac67ac30dda9cd7a05d832c0ea270beea802129b5e2855aedf487aa91cb1b4581f995170d8fdc5f43115fec97e20d86ba17afba9b33abfda0bf1cf154e9de3487c7cf16157e030cdc8e86b74c36a3d0c09c74ff912ecc52736eeac7576555a", 0x7b}], 0x7, &(0x7f0000041000)=[@rights={0x28, 0x1, 0x1, [r26, r27, r28, r29, r30, r31, r32]}], 0x28, 0x4004000}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x28)=[{&(0x7f0000000000)="d4097db1907fda34c60acdea52fa3ad399e6d104be6de8e0b6c50b3ae595bc70f232a431d2d167792d5085ba8914d3cf8b98a8316b1d3082dcd107eabf217470f65ee2d649c70cb56ec665e4401e6cf5e7254a8a", 0x54}, {&(0x7f0000001000-0xf0)="1f56e42a27fd614c0266b3363ef3269870451d1f40b167abc1fb5f3b67ec65af1ba4cfb0696eb2c8dbf860be4a25369c428f204bb4f74d3a8b6059ea07f1de0a677154d8bf2692461b354131b829b7e2c89582b2d494c75809b4b4737212e9168b1015035e29a7f812c7d6cad548a1e96cbecfba60122ca19b0f3b33921fe5996374f4b159eaa95f1524cbb3d36f606252288c80a6bf14b0d8e23f525f2c0b70600dd7cd2c4194848bfbbbc6afb69db86661804780902174d272ee6165d117e78d552ebd8e45a02435fccabd4670ef79c1e6fed0efe2c411f8dc82d424059f0ad3e85639e13f106b790d190f06427789", 0xf0}, {&(0x7f0000001000-0x94)="e3f6dba09158b681186f036294449ca0586473e7cbb5ed09bdc44ad740c4b1bd8d35610597142c103324fee7ca93deec1449934edb779901ace4aed0b328b4d223f8e3cb49621da045a7fa2573d5be28421ef9a138913693d46ce4e299313f00cb143a492ed09f590dd8962b433f9e6389ede6f25a258d7037061a2c89d99323369448730d7189049522adda3cd31d57445ba91d", 0x94}, {&(0x7f0000001000-0xc2)="edae82cee9b81c96f7b327651edd9f99979751fe9d03d60007050de920d173f3cb5c3736ff24fa757b16e48c023df01e81ba28e35ac41ca37502bdec5b220e5f0047b4d111c09c42b85f32e3deed44c5a00775bf13ebd1d704e0d5a8ca1ebbc71370693db6a954f59a8f11936596f5ad3387472f776d7b9638cbe51d42e9365c4c360e2f7f9696db2bfd5ab8cf735bf19d7a10e27ba94679fe2793a9c9e6fe78ad524f6d841cf2bfe4d52bf60de3b7312fc07fd89de7d54693ef41ae1face5adfa15", 0xc2}, {&(0x7f0000000000)="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{&(0x7f0000001000-0x81)="97d3d1a82ff97824b2497ebf4ea53581e129ca6195a87440159102a21aabed2975b9d007989d94d6b38c7f5989f6ed51ce5aade581168db4f866c51ca39246e36af02bd56f37b31dd3a5648a898949a88761e00c4ae4515edab38e57eea5b4f1e8a78bf0e9e976d29896a7686524cdd6392148bf1b34d84959a619e314669b3ce6", 0x81}], 0x3}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000018f000-0x18)=[{&(0x7f000012f000-0x28)="13966814f37de2d9eef881746ca865edaef7b28dacbee888f638f4b0835b39c1cc27d1dec31d2959", 0x28}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000330000-0x2a)="4477409766604f9f60f203f97c30d0460bfd3696e6ca5e2b890e4d0a46d09a78c90a21f8b26a8a18761d", 0x2a}], 0x3, &(0x7f0000a0d000-0x18)=[@cred={0x18, 0x1, 0x2, r51, r52, r53}], 0x18, 0x10}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000775000)="d54dfcbe2c9996c44c87d2bc3277a706f4139707fc1587d1b8a1ebbe2bd771a51c0f85c128135227c70ea97286ce345f08cdbe181cb0cc923166da79ebbef25d3fa0343bdd9fa12ab4b674074a200a0ad5712350360232bb7f41854eaa71f0caf98bad7cd4b5e558931491d6b4eb4a7877d8fd5dd80db72029acbd5ab71786575ca97ede3024ee39904bc1dc2e450bbaf8faa3d06a", 0x95}, {&(0x7f0000001000-0xc5)="0b14161084725e90da0ecc346e38230d4f5e807bd44ec0e0cc34b4c625118db14e0b53eb3fb166bc5970aeae015154e5d6a790c75b474f3dfc21cf0a4c06483e6a01f35cafa614983798bb2169aac18b87153b72eb9312b3bc1ca65ee49bc6aef69285a4a4b8dfed4b55499af4850b5fd3176c4922407e6215b654d0b8d507e2411a6ce7917f6988c475e480ed7080c550db5e06502f47c23560cead238c4e9a25175f045876eef7e7c1557efb3f6cd4e80b00a138ad73226b204cf7dfc9e3e5601ae9b820", 0xc5}], 0x2, &(0x7f0000b19000-0xc8)=[@cred={0x18, 0x1, 0x2, r54, r55, r56}, @cred={0x18, 0x1, 0x2, r57, r58, r59}, @rights={0x28, 0x1, 0x1, [r60, r61, r62, r63, r64, r65, r66]}, @cred={0x18, 0x1, 0x2, r67, r68, r69}, @rights={0x20, 0x1, 0x1, [r70, r71, r72, r73, r74]}, @cred={0x18, 0x1, 0x2, r75, r76, r77}, @rights={0x10, 0x1, 0x1, [r78]}, @rights={0x10, 0x1, 0x1, [r79]}], 0xc8, 0x40080}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xea)="0df29f27c03ed7e1224c33db71bd301769418fd60fa02bdaf0b4bdbf40094d5c7222eb58cc5faefa3810dfa0bffbc03dd9be72fa921aa4a518a8034415916e19057afae0ca908bbf1b7e1819809a6a994eefe64690a5511f50beac8493bbd594746489a88756329d91faa492014f736ec88233f6a4bda819a8183b354ac505db4d67dca71d4cd3903c664d06e5c13ca5b88533d805aa5319b5c5a40fb626ff46207ee650f34895aff83687900ed3f17ecd6ea2851bf7b61e26e91b29e46a6f09c4b001d84f6b4241bd078bff1ee0f2d44112b5711125356872b8c30f91d00f7b2410289e8911c11264e8", 0xea}, {&(0x7f0000001000-0x24)="38ae3d064775ec4c7b2596b641c8093127e8662d157fc534814c4234648e104f6922bb65", 0x24}], 0x2, &(0x7f0000001000-0xa4)=[@cred={0x18, 0x1, 0x2, r80, r81, r82}, @rights={0x2c, 0x1, 0x1, [r83, r84, r85, r86, r87, r88, r89, r90]}, @cred={0x18, 0x1, 0x2, r91, r92, r93}, @cred={0x18, 0x1, 0x2, r94, r95, r96}, @cred={0x18, 0x1, 0x2, r97, r98, r99}, @cred={0x18, 0x1, 0x2, r100, r101, r102}], 0xa4, 0x80}], 0x8, 0x4000) mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000003d000-0x8)) 2018/02/02 10:45:45 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:45 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:45 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c81000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000f8000)=0x3) unlinkat(r0, &(0x7f000014b000-0x8)='./file0\x00', 0x0) 2018/02/02 10:45:45 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000074c000)='/dev/hwrng\x00', 0x80000000000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000046d000-0x160)={{{{0x2, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, 0x1, 0x8, 0x6, "1181ebb769b739e9823adc94242dae62b761bab13de49f9f487e18518b7c47b90d36fe7390112814f9842800091ba78bfd49cd7bf0b163ff003056fc546b8f909eecbcea3cbb1f70a491e93cada5b58d"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) getsockopt(r0, 0x8, 0xfffffffffffffffa, &(0x7f00000f7000-0xca)=""/202, &(0x7f0000590000-0x4)=0xca) r2 = socket$inet6(0xa, 0x8000f, 0x40e) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000045e000)={0xffffffff80000001, 0xa, 0x3, 0x4, 0x0}, &(0x7f000076f000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000015d000-0x8)={r3, 0xfff}, 0x8) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000dc8000-0x25)=""/37, &(0x7f0000357000-0x4)=0x25) munlockall() setsockopt$sock_int(r2, 0x1, 0x4, &(0x7f00004b5000-0x4)=0x9, 0x4) 2018/02/02 10:45:45 executing program 0: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe1000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f67000-0x4)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x7}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000a82000-0x40)=[{r0}], 0x1, 0xffffffff) ioctl$TCXONC(r1, 0x540a, 0x0) [ 53.796505] device gre0 entered promiscuous mode 2018/02/02 10:45:45 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xf, 0x10, 0x10000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000)={0x0, 0xc58, 0x5, 0x604}, &(0x7f0000001000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000b000-0x8)={r1, 0xf7d}, &(0x7f0000008000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000000c000-0x1)='\x00', 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000008000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x2, 0x3, 0x0, 0x5, 0x1, 0x7fffffff}, 0x20) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000009000-0x11)="020800000200000000ef37ca227685e91b", 0x11}], 0x1}, 0x0) 2018/02/02 10:45:45 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x0, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:45 executing program 2: r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='clear_refs\x00') seccomp(0x0, 0x1, &(0x7f0000001000-0x8)={0x1, &(0x7f0000000000)=[{0x4, 0x2000000000000000, 0x9, 0x4}]}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000000)={@syzn}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x6) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b54000)='/selinux/user\x00', 0x2, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000505000)=""/214, &(0x7f000074b000)=0xd6) remap_file_pages(&(0x7f00002bc000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x40000) openat$selinux_status(0xffffffffffffff9c, &(0x7f000005e000-0x10)='/selinux/status\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000a3f000-0x8)) memfd_create(&(0x7f0000d53000)='%!@,bdev\x00', 0x400000000002) 2018/02/02 10:45:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000a09000)=0x573, 0x4) 2018/02/02 10:45:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000977000-0x20)={{0x0, 0x7530}, {0x0, 0x7530}}, &(0x7f0000924000-0x20)) setitimer(0x2, &(0x7f0000001000-0x20)={{0x100000000000}, {0x77359400}}, &(0x7f0000018000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000045f000)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000812000-0x88)={0x93, {{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0xfff}}}, 0x88) 2018/02/02 10:45:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d17000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0xc004510e, &(0x7f00001e9000-0x3)=0x0) wait4(r1, 0x0, 0x0, &(0x7f00002e1000)) openat(r0, &(0x7f0000293000-0x8)='./file0\x00', 0x2000, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000bca000-0x8)=@req) 2018/02/02 10:45:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f98000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000534000-0x38)={&(0x7f00005a8000-0xc)=@nl=@unspec, 0xc, &(0x7f0000de9000)=[], 0x0, &(0x7f0000b19000)=""/20, 0x14}, 0x0) sendmsg(r3, &(0x7f0000cae000-0x38)={0x0, 0x0, &(0x7f000012c000)=[], 0x0, &(0x7f0000298000)=[{0x10, 0x1, 0x1, "02"}], 0x10}, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f000099a000-0x4)) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000119000)={0x4, 0xfffffffffffff721, 0xffffffffffffffff, 0x100000000}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000250000)={0x0, 0x0, 0x0, 0x0, 0x1000, 0x5, 0xf, 0x8, "d1775acf79c353af74a35e52c899717dc3be1639df1022bde783c0dc28fb62a9e24b8bae2f9b2420dc6fe540b477e0d48f95e1ee2592f23beb9a728145871103", "df7732dd792e9453cf6262815b50f062394fe95cfd59f741b2438e38121b795b", [0x8]}) clock_adjtime(0x3, &(0x7f0000c65000-0x68)={0xfffffffffffffff8, 0x10000000000, 0xdc, 0x0, 0x8, 0x0, 0xffffffff, 0x4, 0x10, 0x10001, 0x2, 0x3, 0x0, 0x9ca, 0x3, 0x6, 0x1f, 0x7, 0x3, 0xc56e, 0x8, 0x9d10, 0x0, 0x100000001, 0x5, 0x401}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$TCSETAF(r1, 0x5408, &(0x7f00005c5000)={0x4, 0xc0, 0x6, 0x80000000, 0x2, 0x400, 0x7fff, 0x7fffffff, 0x5df, 0x7}) 2018/02/02 10:45:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000003000-0x1e)=',,#GPL$vmnet1posix_acl_access\x00', 0x0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x2011, r0, 0x0) sysfs$2(0x2, 0x8, &(0x7f00004f8000-0x1000)=""/4096) syz_open_dev$binder(&(0x7f00009bb000)='/dev/binder#\x00', 0x0, 0x802) 2018/02/02 10:45:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000001000-0xa8)=""/168, 0xa8) mmap(&(0x7f00004b3000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) r0 = add_key$user(&(0x7f0000515000)='user\x00', &(0x7f0000e69000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x4b)="40e9594ba2e9daede29426356b5b34fb26f474f16d572fba09b222f5250a359b9361e41d8b66f7156cd87c7d46a3b51eb397802753cb1eff6ac1a53d72c1b69d4f27a9eb55a6a32ad43199", 0x2b8, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f000025d000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000de2000)="4e11f5e3507aad39622c0fcf98824812c09001737ce01fcf8abda3e845310e5c1bcc4fd5c7724729d648addb531e625d1c625946e7f8e02590", 0x39, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r0, &(0x7f0000001000-0x8)=[{&(0x7f00000cd000)="8ace56502c35174bf9b3982114a7647f9152e9b45ed3a19f22aef7538e0eea8dd00c19833a9dee667f6dd1cb784f93e25b0365bf21d4e2a31798f17e2c317d7140370c9e5e0e482a9a6cbe135e088bf5447067b6ada06b4aa3ca05eb33303e63c803782120a0195b7722df5498842ba962afe17a8b84f68cf06c54f78b6caff278653229f2008e51ad042f0b922988f0ac65596633fc7b993bf124c8642836954511cfabd7606110cd6028b45f6a220108402a73e7ca7d26e229aa9fb0bd09e7c337800c10893ad209bebdae4727a284df4323d2b4ebb7c6c5b060327c46e6ce1788b8cc2555a0", 0xe7}], 0x1, r1) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f000000a000-0xb)='pkcs7_test\x00', &(0x7f000001c000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001b000)='&\x00', 0xfffffffffffffffe) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000019000-0x5)='user\x00', &(0x7f0000027000)={0x73, 0x79, 0x7a}, &(0x7f000001a000)='\t', 0x1, r2) keyctl$unlink(0x9, r3, 0xfffffffffffffffd) 2018/02/02 10:45:45 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002d0000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e9f000-0x4), &(0x7f000099e000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) fchmod(r0, 0x10a) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f13000)='/dev/sequencer2\x00', 0x6002, 0x0) close(r1) 2018/02/02 10:45:45 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x0, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:45 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x0, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000763000)='/dev/loop#\x00', 0x0, 0x181001) r1 = syz_open_dev$mice(&(0x7f00007a1000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) sendmmsg$nfc_llcp(r1, &(0x7f00003fe000)=[{&(0x7f0000911000)={0x27, 0x4, 0x5, 0x0, 0x6, 0x1000, "4bcfeb8bd59714a1574fec2ed7253fbc45487ee62eb9fa91fec1108c1811a99b1094c6317bbf2b25ffd6da324f6c233afdea9e1487992d114bd0f6d39717b7", 0xfffffffffffffffa}, 0x58, &(0x7f0000c41000)=[{&(0x7f0000b73000-0x67)="6785015fe4d83038bfd2e48ad3c244e199feb99f9dd2115a1c976874b1d2e0f9158351d984e9b228e91ba9cdfea8e66cfb488fd935a35723b367000a0cc14cd015a4637247525acf7325c8787bb89823afb74761ee3687171d50b6e27de18ef0095b05afa74e75", 0x67}, {&(0x7f000048f000-0x22)="624216582feb4d84a3c162d9f9ad3fbde6a72198b34a6bb9cefa649d335028496dd1", 0x22}, {&(0x7f0000a88000)="a4465e9684c49fa18f5a395992283b6fd18125e21f66afafbafa03aacc55f3b680c9b2e5f197de00d578c5e4aca6bc9f7ba4a2b71a82e8ae64ebdd722d9ed88429ad479f4776c453645d3e9cd711d0468da7f3f8bad53021fd4f3fed647384db3bcec899d6602c0d96a383ab2be725461bc2", 0x72}, {&(0x7f0000974000)="1ab8996caa97ea0ebf5816204afb33d39973e792f68828c8aebaf7df090f119da4c228435b8b14a87f912b1f8a2ef3c43b7ba38ed7df98b2106a299cb1a2265539036e33abd11c376136ed813a727f8985cd276f7cefbf7b89eaba", 0x5b}, {&(0x7f0000a64000)="c18af175ce2ba8a3f6e0ed8b4630f7531290caeb3fba15125f7b6c40b8ffb8e3b27b4c8e898637ba5011a9be1026b4637d5fdba1e83e639dfb1674194352287d6d0e7715ed15f8afeffd78ed990ace349390270e101a66fb2fc2cb643ff17fb73e5c68f2835026e42e3ef689328ed87d74c4fc9c9de23d34f2ce8677d9db1fe942eb4766bdfae152da809a7516b59604fc3d99534dde57b8520a450b68f675bcb36da6e8e04a83af6191", 0xaa}], 0x5}, {&(0x7f0000824000-0x58)={0x27, 0x0, 0x0, 0x4, 0x0, 0x6, "cf3cc3a3980275aaf737e37d7bc93311c720d5874c99616ff74fb98b80139b5778b53ba66ad6b9ad31000f926eac541ffc534bc9afc16e368e5d4d9a45d63b", 0x4}, 0x58, &(0x7f0000f9f000-0x10)=[{&(0x7f0000fa9000)="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", 0x1000}, {&(0x7f0000c6e000)="24cc02a1cfe6a02cff2f4c8fe193c0dd74bcd420ecdcd91f01e379dc2c7c752e8314f00786ff71832d6013bbe7e68a04595ebe9ec0ac35154871668daf2d6319595de761fce53cd359bd3f9319efa4c8835a98195bc356a2a742039d55114351d907134a4d665ad2cf717b50e10ec578daa8b06a4b0598baca3022c6146d05cf4f862ef0d0622a0a600d8cd59cdde173d3b2bcc137cf857ca2d3b46180e65f77cf8a84185c9cce1fddde71a5a0c64fcefeda5a56301f72e6be475ca9b5456102bf6df5926f2faf1d94194e5ad13c096b74b3e00e36b8d2d94516ee8aa7016b75", 0xe0}], 0x2}, {&(0x7f00005db000)={0x27, 0x8, 0x1, 0x7, 0xfffffffffffffff9, 0x3, "a5e0e12340510a465d4a50fcd1e766323d8784a32684f47530fcadbf70a02ed7334a9d1846aa1ffeda7c4e8be706622dde1f9bf3a088fb259997e86c36ced6", 0x3}, 0x58, &(0x7f00009a9000)=[{&(0x7f0000069000-0x98)="7ed80a36b999faaeab6a46c3f04ef453b7277981b1e96170089c8ee0a4935469fcf4e0ddda6cbc09f36df70c8a666c34ec492e73a1274fab5233a4d7aff96a71df95cefc2897a7079b246c36901740d1b0cdd9d29317a87eebca8c8365c047180f5287cf19844c2ba2e370e80456ea7a217664cee8546d57dc09d1182e694bba554c1326040f60e574459902d43aa8b80d3dc6d29fae3728", 0x98}, {&(0x7f000038b000-0xbc)="7694ffcdd30af48953b763600268deab75b9a2ee15ab0f940191a71e862844a0dbb4519c8f249388eaf86c5fbb49125e99da69b2a96f35512cc3f5c2b43df00a0aaa2b36f38b7280f59fe6058e6fdfaf6c08b35b44f62d5e50740b830e524306348bada05a12989867c036ebe55b73500f236764793736e9e68a903f2a2437ad2214409401998295623e9d8412bd63b8835bf0fc66640b3b8078f0daf8fb65e8240bf4997e43bb138edc5a8097be300ce1cb6dc4d1a256e5d63b218ac834baeb", 0xc0}, {&(0x7f00001e3000)="1b45d3fd0dde5d6dd3926676ac5a9e8aff9d0cb0a9e8c3ac0654c6260f1e991976336b4a0fa068b5983c8bb7761d87129b368252270dd586f769f0ddc34275736399a8e9a1b34e02458ff19c9cf2e8d3fbf8572aafd167b806cbeac161fc6a56f1aa46ed7f89e8b2956d24804badb8add744c9a86826bdc63fa810228482b44b3fb76bf62d2a3599fd9b4a6eab5d44b3cdcf97025cb46e07d298305899f6eb749882ad2c1a8beed19da6289fc92f82b23d48a25a2b3665b9ae59736435609d69266d0e3366af18acdd1ec1ff04a1c85ac8addcb6cbbc", 0xd6}, {&(0x7f0000030000)="7ce36dc638199f14e47a81f78b82bbf361cf4d1a9ade6c92d5ce1ccbb2a45fa478fb8b3b509482a5684db983ae3f6782a6f5d465db4623e262ddb171b1d7cf87475487c65a94f30b04bd344e30e1f39df49ab046e8c5c9670f21be9ad22777d15ab49fb52f1a375aee89b7241657a737c9af575a1df24e63346d0773961b54e1786bb57634fe9ddcc812b428513228424e904a50d7adceb31806aef3336cebba38a750bc19934c8a63ab", 0xaa}, {&(0x7f00006bd000)}], 0x5, &(0x7f000056c000)={0xf4, 0x11f, 0x0, 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&(0x7f0000061000-0x20)=[{&(0x7f0000e1f000-0x8d)="91b20f1f94b13ee29b9ef4e55e8563995a503cae258f24d23fcf257df51a23cafd6f83ad97fb1b334870fa7e4d9a9a8fe958287fa53243c5847f012508d23375f59974b1fda2fdf4b744af5a7298dce6e7694784f8ae9f2f2f365c6a52f1a34057f5181b98046fdb420e372e375b190d10a410dca7f1e23cf32b102fab04749945282922847b4c16b0c81f1699", 0x8d}, {&(0x7f0000875000-0xb)="b90007422243ece902b312", 0xb}, {&(0x7f0000c59000)="53418c03415257d00b5e7c8faa04286994971c000739d90175888ae3e85199a1ce5ac4851d9705bb8795717e6c8b6e949424258ef2f9c7339145ac4b4a6533cfb0707eacf1e416de21969fdc3bd8fe4de6c783218d7b2fb4cf732a34793e8802d8511eb427c0efa0f8669521bd2b1e497e7872b269e0a39d714b8ba33a8ea59bd9ef", 0x82}, {&(0x7f0000dd6000-0x93)="833562c6ce715b13c142968e333f6443653017c7b6bfacc87e39c8894c1a38097848c6cce32860bf1e1c460d4450a6b7c0268a4601090aa0050c24c6ce8b7daac450d54cb898ce275a8873d97ca060be68a359363ecfe03095424db36138776b8899741d57423a48698c798914e29d747fd9e0385937e0102ed6734218af5f2440c787d749da71f78d4dcedf213fe54e625596", 0x93}], 0x4, &(0x7f000032c000-0x70)={0x70, 0xff, 0x80000001, "1615824550ab6a10fbfe677dccf13c45f5c3ca1ede4466f1975851c6640e1ea2343ce0764e223a444179e6b57ced497f113f97f34c37959a4d64f8476014994cab088d3d4f2dd15013daf6587c9d96f13ce5281de95221119ceee2d8d05b4be2ad9a26"}, 0x70, 0x80}, {&(0x7f0000745000)={0x27, 0x8, 0x401, 0x7, 0x2, 0x4, "c31b4bd9a238535d96378053d05a28a8e2448c16458923a05246b8c59530f6069db1faa0df749f49271c7cbe55a3a721ec9ade0c033ee92096f760d5c88612", 0x6b2b}, 0x58, &(0x7f0000be8000)=[{&(0x7f0000353000-0xc)="896d405991f8e618b5c61fc2", 0xc}, {&(0x7f00005c2000-0xa3)="724f0cc977316ac82f3ff38c9091bdaa222f761486be6fa4d85c62aacf5ceea5fbcb2b902907a3853179587be8df622b320e70c20475d068448dd8ab3c4c37e60d0ac7471904c0e9c3ef9e9071e3c03f21c9a6f345a3bd0991baa456dd162d3f9f2c25380a22d747e198f9b568a66f8eaad555e859e6845963e4eb312a1562731a17b086b35749392d3d042afc522b4618a697827ea72ea24f1420cfc53c4939cbad9d", 0xa3}], 0x2, &(0x7f00005c5000)={0x100c, 0x113, 0x2, 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0x100c, 0x40080}, {&(0x7f00006bf000)={0x27, 0x400, 0x253, 0x5, 0x9, 0x8, "4da9c4bc4251cfbbe718a38cbdcccee4329b8092a2566894f7e7e4401f53f1fff47f6507d0d241e946f870dd3f158a9a08657930ba67a7e4bc1acc5bcd8b92", 0x5}, 0x58, &(0x7f0000c85000-0x8)=[{&(0x7f0000154000)="64da66af13c02106b75f903cb9046b5e5e268d0f67f8419902d0315d09bbe3e1999473774546726911e1c33feb6f9878fc872597b516a722d10b23b0bb8ac3065009b73140e88319e933c8ff8143bb7f79b7d75aff4041f49802c354fe36fbab9029997454b97dae1bff99a6333768cbc66cbd558e4229", 0x77}], 0x1, &(0x7f0000b63000)={0x20, 0x11d, 0x80000000, "e4ec050fe62bf3226a628a59706a7583ef6c47"}, 0x20, 0x40004}, {&(0x7f0000af1000)={0x27, 0x89, 0x8, 0x5, 0x3, 0x7, "6c0ba1c6eb90aa96381c2c7154c72d2ff0a13141d526d8dbedea3931dde19e82bb16b1371026db458aa27f3cbfa9823ee0b66de1eeb3ec3bd0bbeab88893fe", 0x5}, 0x58, &(0x7f0000145000)=[], 0x0, &(0x7f0000bca000)={0x24, 0x19f, 0x6, "02abee3fceafff85942272c34f8ad631862e3d409ea307"}, 0x24, 0x4040000}, {&(0x7f0000fd3000)={0x27, 0x8, 0x10000, 0x0, 0x5, 0x2, "a2ea4ed5823558b546f4ae6a2563d3b976959030a796c4f5732d7e54ae73f12063a6f6eb5fa4427d1a16cac339a45180dc435ae0be8cbf009aa421c42880cc", 0x3}, 0x58, &(0x7f0000a25000-0x28)=[{&(0x7f0000d79000)="2dfb9ac28ecef09cb470270c5e3dd869630ec59aee0e26a81a60480bdc17ef15dc72337fbc2cc7afb99020c3fd3ee4126d973d40bbc497b64b143cc167a10619af982e5e28f1caa574da8d6b882dcf9eb4f829767b471ebcae4315770e18629ce8547580cde87cbe7d43a2d7fe0906a1836062c6e30d328ff0d7069b488b4538bd6e945ea495ea8efaed3d29ff538f1c8096a3d6240ece53769417f229565aa873707536b17be21c52c959a12031d198be8f8220f7c3fc6742417fefc091ae0317742b08e61cbff0630b558de2c6956e4b600cc84bf0e3206fd72a3277c821ff2f115fee42e76966a91860fd41688168", 0xf0}, {&(0x7f00009dc000-0xc1)="c9e835f3eb7cb2c9af6fbc256827153237fde8a94e16901fb6434633e87a137a6528efddf564c00f2191d79f5eb955c488837a62970e630b75bd234c453ef9eb7a8155f2e2a53f83d32a4d48700d4fece756e4eba6b97f9bb8e39a2c9384346e0f1dbec7df3c17c4f8984422a4657041e6e67fffe3b0fd7eb0fcb7b2527b2d21e3243b7d40be59f2b68d3804dc46ac237e7a3e30b7c39645dec362642ec35b8cd3868bc03bc36302db417956b2748474a6c9e404aea53dcd6ee1fc28b02f1fb8ef", 0xc1}, {&(0x7f0000f3d000-0xc)="8d5b028c827718161fddbbbe", 0xc}, {&(0x7f00001ba000-0xa6)="7e61b05e753335a948c8fbf28b1679a7de981939a0da784b757843e19a7abc4efaa72d6c52fd914aaf97b7e4bf6214717f2c2e8fdaabee9d7aaac600defeeb718ac56fc975dc250fdae7377ed04ce8d5fc38f49d0ddde734dcbe800d9cfb840494bf55f40c2d47e5eb29714df7b2a5888fd4ee0f7ee24b6b57c5b0d2a131fe836ecf6e0d988d1b94a821e19293a6c360a81095c65612025eabd12eefeb9a549d61fb53e83f54", 0xa6}, {&(0x7f000032c000)="ee8d146ec6d929e5d13859e992decc9d04bb97d7c8fad0421d0271bb35c5536d792a374cf873fa938deb4d5679fa664da64c91d27af5727f28f0cb926377271a26b356300bc950", 0x47}], 0x5, &(0x7f0000c83000)={0xf4, 0x108, 0x7, "3dfc24516cac9526cf0dd939de3bcf45bc19c81f3742b6381c8b6908c45e2fbd0fc4e8469eeb0c5bd4c3d017f76d17a3a20379736602611086e093e50a3dbbb1b0d16fea05bcec45f09f8f9974a2399ad15bf9e5003df28c0bb2137e434898016659cdca554b95aa4014c3a603c3d0b5e24f15b04c9442d24a381b27f1198331cf40ab34a04ab02c846ae16e3f93379523cbc5187d516ff822b35c06a7dcf910dad0782b4d89c793affabce675015a0d3e03dc02e2f197eeabfa03d291121e67dfbcb3db3f84c071dd878fc224116bdd9209e9c79f216c0cec14e21be624077fc7fbfa6a15"}, 0xf4, 0x80}, {&(0x7f00002fa000-0x58)={0x27, 0x9, 0x100, 0x3, 0x3f, 0x6, "2b199a86fd6ca3cc02623491617a9e909d6459bd15ec9d9b436a92a048ed4eabf87d7a9c1e66aa821a10a341846bb22ba39ab198a132b1131f1e47c25bf2d5", 0x3}, 0x58, &(0x7f00004f5000)=[{&(0x7f00005c8000)}, 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{&(0x7f00003d9000-0x1000)="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0x1000}], 0x7, &(0x7f0000dab000)={0xe8, 0x113, 0x4895, "9fa8ba25dea9d0031fd7297fedd367590a3b8db3d1722d70a93c5461edf7bfab2d78486c7c2cda390fd47b805415303e8e4b10c799869841568379068dbb57ebb858d70eb783fb941fda0f3544e5e243aa4d55fcb965e31fadc5e4e786255ec86e80373185ca3ebbc9c9b8c36900978a389d7d3c23fe9b5515cbeb6667159b64b6a2f0df6cd424f436f5b5ca13db94b2201936c9d6d288dd6aef90dbe434d99dd5a0fadfc98f57ddea8fcb4fc147c1313a9e5ff37d164f61713b1673476ec51e95be6132b45f0c12847d54ebce1f29863af3538407c95d8c7234"}, 0xe8, 0x48004}], 0x9, 0x20000000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00006e5000)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, "760903ccb13ab9be35767386e1c091d2d79fba3a57a9ebe5411e670f254ddf47d198a342c6df22ff3069524d313c19a0f8222e3d1e3214b06321ea67dd600eed", "fa2265cd4451ef7fb0f7b3ead2a6bdc9ae83abfad8a91d09bae122fd620280fbff2d8187b8806cdb4c2527bafe1b41c63c41c65db0daa2e6de89bae8b9151767", "064ca3ff7f0000c77d5b189ee1641d1b8cf0b54cdf6fde52de952eb4a1b47b70"}) 2018/02/02 10:45:45 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000e58000-0xa8)={{0x80}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) 2018/02/02 10:45:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000368000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f0000450000)=[{&(0x7f00001a0000-0xaf)=""/175, 0xaf}], 0x1, 0x0) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff6000-0x2e)}}, &(0x7f00000c6000)) clock_gettime(0x0, &(0x7f0000262000)={0x0, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008d7000)='/dev/pktcdvd/control\x00', 0x0, 0x0) write$selinux_create(r2, &(0x7f0000c87000)=@objname={'system_u:object_r:tmpreaper_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x34, 0x37, 0x20, './file0\x00'}, 0x48) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = getpgid(0x0) fcntl$setown(r0, 0x8, r3) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cdd000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x1000000000016) 2018/02/02 10:45:45 executing program 7: syslog(0x9, &(0x7f0000000000), 0x0) 2018/02/02 10:45:45 executing program 7: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4), 0x4) fdatasync(r1) recvfrom$unix(r0, &(0x7f000020e000)=""/208, 0xd0, 0x0, &(0x7f0000a47000)=@abs, 0x8) write(r0, &(0x7f0000d8b000), 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000fd4000)={@generic="ff010005dc429fe1f0041f00e5c224c8", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) 2018/02/02 10:45:45 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000026000-0x8)={0x0, 0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000030000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x402}) recvfrom(r1, &(0x7f000001d000-0x1000)=""/4096, 0x1000, 0x40012001, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r3}, [@NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/02/02 10:45:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008c8000-0xb)='comm\x00') ioctl$TCSETS(r0, 0x5402, &(0x7f0000ae7000)={0x7, 0x6, 0x8, 0x5, 0xd4, 0x7, 0x7f, 0x14, 0x3, 0xfffffffffffff441, 0x4, 0x9}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000fdc000-0x8)=0x2, 0x8) [ 54.416917] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/02/02 10:45:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000053000-0x8)=[&(0x7f0000019000-0x13)="2d1fe7f7ff5076696e657430dd"], &(0x7f00000c7000)=[], 0x0) 2018/02/02 10:45:46 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00001ed000)='/dev/autofs\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00008cb000)=0x9, 0x4) r1 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r1, &(0x7f00000f1000)={0x10, 0x0, 0xffffffffffffffff, 0x80000008003fc}, 0xc) 2018/02/02 10:45:46 executing program 0: mmap(&(0x7f0000000000/0x3a1000)=nil, 0x3a1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000039d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x10, 0x11, 0x0, @empty, @empty, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000005000)={0x0, 0x0, []}) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003a2000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000065000)={&(0x7f00003a3000-0x4)=[0x0], 0x1}) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00003a3000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000114000)={0x10000, 0x0, {0x3, 0x3, 0x36, 0x3, 0x6d1}}) recvmsg(r0, &(0x7f00003a2000-0x1c)={0x0, 0x0, &(0x7f00000a5000-0x20)=[{&(0x7f00003a1000)=""/4096, 0x1000}, {&(0x7f00003a1000)=""/73, 0x49}, {&(0x7f00003a1000)=""/45, 0x2d}, {&(0x7f00003a2000-0xac)=""/172, 0xac}], 0x4, &(0x7f00003a1000)=""/182, 0xb6, 0x7ff}, 0x0) 2018/02/02 10:45:46 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000095b000-0x8)='./file0\x00', 0x41, 0xa0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f000041f000-0x8)=[0x8, 0x3]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x9, 0x3, 0x1, 0x2}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000069d000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x2, 0xfffffffffffffffa}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000904000)='./file0\x00', 0x2082, 0x2) setrlimit(0x8, &(0x7f00000a4000-0x10)) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000242000)=""/157) mlock(&(0x7f000090e000/0x4000)=nil, 0x4000) 2018/02/02 10:45:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x7, 0x0, 0x80000000, r1}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1410c2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc08c5114, &(0x7f0000ef3000-0x50)) 2018/02/02 10:45:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x9f6d) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000af5000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0xa7, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in=@rand_addr}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000843000-0x1c)=@in6={0x2, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000147000)=[]}, 0x0) 2018/02/02 10:45:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000b38000-0xc)={0x0, 0x54, &(0x7f0000000000)=[@in6={0xa, 0x3, 0xd3, @mcast1={0xff, 0x1, [], 0x1}, 0xc7f1}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x1, 0x400, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x7ff}]}, &(0x7f00003a3000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={r1, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x800, 0x80000001, 0x2, 0x3, 0x8, 0x6, 0xf74, 0x1, 0x6, 0x400, 0x100000001, 0x8, 0x3, 0x2]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000002000-0x4), 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) bind(r3, &(0x7f0000bef000-0x80)=@generic={0xa, "38af356a916dff01f2594d5d262c2881eb8245a40300010000000000a59b5c3aae3085c032a4113e98b9f2e376c3c57d942eecfe0c9e4e8e7cd3c0bffe6316b17f00000003a3e226dfe8aaf2abc1d25d7954d80e0bd2a66642c9d6ada11024f2b5e7e3f125477afd1f9e9fd12fbb38b55676b7a9451970a973e6e3b65d10"}, 0x80) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000b1000-0x28)=[{0x0, 0xa5b0}, {0x6}, {0x7, 0x5}, {0xe, 0x7}, {0x3, 0xfffffffffffffffb}], 0x5) getsockname$llc(r3, &(0x7f0000abf000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000005c000)=0x10) 2018/02/02 10:45:46 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x2, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x400000000080000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00007c1000), &(0x7f0000aa7000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00005e0000-0xc)=@sack_info={0x0, 0x1, 0x1000c0}, &(0x7f0000e3d000)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f67000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, 0x8c) accept4$packet(r1, &(0x7f0000c1b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c00000-0x4)=0x14, 0x80000) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ecc000-0xc)={r3, @empty, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/02 10:45:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000eb9000)='./file0\x00', 0x4400, 0x5) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000233000)={"797d87847c8dfabaeeb22dac6c1933fc", {0x4, 0x6, 0x1ff, "79c88b70ab66", 0x800}}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)) r1 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000da6000-0x37)=""/55) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) r2 = fcntl$getown(r1, 0x9) fcntl$setownex(r1, 0xf, &(0x7f0000ab4000)={0x0, r2}) setsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000bc3000-0x4)=0x101, 0x4) writev(r1, &(0x7f0000a60000-0x70)=[{&(0x7f0000042000-0x8d)='X', 0x1}], 0x1) r3 = creat(&(0x7f00001d4000-0xc)='./file0/bus\x00', 0x0) dup2(r3, r1) 2018/02/02 10:45:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendto$ax25(r0, &(0x7f00005f5000-0xce)="88f5faa32a18b03b39e4e5f67bb40851d5804988dfe5f7fcda94c99258ac337d85b546ae536cfeec55d075c3ad7cf5b4c69b77bb3be02f4a27415c0effc22992d518e4e466f15458604ae09b6cb748cf316bd50cdb742e23a0f16687be41461c2a8426b9b47547da8cd4fb1ca5faf3db0805e0d46ee05ef5a70b38d94a9ab3a64b92ff7c205452eb554d3de91da959bb9d8b1f67983c8fe98229f2bf97ed7d6d61a7bddf6dc28b2e98e8a4f9c7b87261b5905995b6a0a6511b2a8725b736b534bb8a3c674e45f6bb7a7d44878cd4", 0xfffffffffffffe9e, 0x40000, 0x0, 0x0) getpeername$packet(r0, &(0x7f0000447000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000350000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000d88000)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000fc6000)=""/214, &(0x7f0000f42000)=0xd6) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000854000-0x40)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_ADDRESS={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}]}, 0x40}, 0x1}, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f00000e1000-0x4)=0x992) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000051d000-0xa1)={0x0, 0x99, "cbe8527fdfca5dabd4657f3538ff81e362df83eb0704f32c03ad3578a065173f8caceed9761ae3e74ff47d4bbaf89af151e074ad07941d8d79dd91e1a7f96c864866be78bac98496c573c8ee5d4f48d273091cbc983e0f6ab3dd5cb6578323cfcb40fd1b28ff6559f2fbfb417273db9472362ef05bab568507507281330421e7bb2cbd5e110b05c2d0dd9ebf92a0db0ca5a0665913d61e01fa"}, &(0x7f0000d37000-0x2)=0xa1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d53000-0xc)=@sack_info={r2, 0x7ff, 0x9}, 0xc) [ 54.907482] audit_printk_skb: 3 callbacks suppressed [ 54.923334] audit: type=1400 audit(1517568346.456:22): avc: denied { bind } for pid=7595 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/02 10:45:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000233000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00008e4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000fc3000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000867000-0xc)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00002a7000)) bind$unix(r2, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) prctl$intptr(0x1e, 0x0) getsockname(r2, &(0x7f00007f8000-0x8)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000eea000)=0x2e) 2018/02/02 10:45:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000cde000)=@assoc_id=0x0, &(0x7f0000c5d000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x80000001, 0x8004, 0x6404, 0xffffffffffffff7f, r2}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000001000-0x10)={0x3ff, 0x0, 0x0, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000002000-0x10)={0xfffffffffffffffe, r3, 0x10001, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f00005b7000-0xb)='/dev/loop#\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000fbd000)={r2}, &(0x7f0000af0000-0x4)=0x8) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00009fc000)={0x0, 0x0, 0x0, 0xffffffffffffff53, 0x5ea, 0x0, 0x1, 0x1a, 0x18, "b12bd5fd8ba29a965672a8d232934b91bb98a2b7453600056fed88e8d8ad8e769a21c78c3bad211c8568f8ebfc1999838aca45d77a1dd1eeb7678e138d2a353b", "51aa1da47fb426b4c8af3b5ce3bc38ff5758fe0c4aa25d26f440a79038221ba60c5b55c33dff5b812be4a33fdb79b208b93a05f7c922abbd37196c3acc060764", "de5a3cc879caf1f1e734a3cfca8083302c602936e3f551fbb8001fd3d7faf808", [0x7f, 0x1]}) readv(r4, &(0x7f000039a000-0x30)=[{&(0x7f000090d000)=""/146, 0x92}, {&(0x7f0000f31000)=""/4096, 0x1000}, {&(0x7f00008f4000-0xb0)=""/176, 0xb0}], 0x3) 2018/02/02 10:45:46 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de7", 0x20, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r1 = inotify_init1(0x0) accept4$packet(r0, &(0x7f000021e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000dc9000)=0x14, 0x800) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000e10000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) inotify_add_watch(r1, &(0x7f000002e000)='./control\x00', 0x4000036) creat(&(0x7f0000d81000-0x8)='./file0\x00', 0x0) creat(&(0x7f0000176000)='./file0\x00', 0x0) 2018/02/02 10:45:46 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x0, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:46 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000b000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000009000-0x10)={r1, 0x1, 0x6, @random="117aff0d71b9"}, 0x10) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000000d000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r3, &(0x7f000000d000)='./file0\x00', 0x200) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000000b000), &(0x7f000000d000-0x4)=0x4) 2018/02/02 10:45:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ac9000)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x2) r2 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000093f000-0xb), &(0x7f0000404000-0x4)=0xb) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000706000-0x4)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b1c000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$KDSKBLED(r2, 0x4b65, 0x5cb) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d31000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000e74000)={r3, 0x80000, r4}) 2018/02/02 10:45:46 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000bce000/0x4000)=nil, 0x4000}, 0x1}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000011000), &(0x7f0000013000-0x40)) rename(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000013000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 10:45:46 executing program 3: mmap(&(0x7f0000000000/0xde6000)=nil, 0xde6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb5000-0xb)='net/packet\x00') mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000de7000-0x4), &(0x7f0000cbf000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000de6000-0xb), &(0x7f0000de5000)=0xc) 2018/02/02 10:45:46 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x0, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:46 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x2, 0x123) connect$pppoe(r1, &(0x7f0000011000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000046a000)={&(0x7f0000a85000/0x4000)=nil, 0x4000}) 2018/02/02 10:45:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f000046b000-0x8)={0x0, 0x0}) write$evdev(r1, &(0x7f00007c2000-0x20)=[{{0x0, 0x7530}, 0x1c0000000000, 0x80000000, 0xffffffffffffff81}, {{0x0, 0x7530}, 0x7, 0x7, 0x6}], 0x20) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x80, 0x0, @in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}]}, 0x28}, 0x1}, 0x0) 2018/02/02 10:45:46 executing program 6: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f62000-0x4), &(0x7f00009e0000-0x4)=0x3) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f71000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000ac8000-0x75)=""/117) 2018/02/02 10:45:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f0a000)=@sack_info={0x0, 0x2, 0x9fe8}, &(0x7f0000046000)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b2d000-0x8)={r1, 0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000034000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x1260, &(0x7f0000ce9000-0xf7)) 2018/02/02 10:45:46 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x0, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:46 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000c000-0x37)='bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x3) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f000000e000-0x5c)) getsockname$unix(r1, &(0x7f000000c000)=@abs, &(0x7f0000000000)=0x8) dup2(r1, r0) 2018/02/02 10:45:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x3227f, &(0x7f0000d5d000-0xb)="8100000000082a685300ea") ioctl(r0, 0xf207, &(0x7f00006ff000-0x5a)="4d59a7f51064f143d3bf94d6bc98f6e54c3f4b57ba648bcc26923f576c3976a06977d5283f87978b259fdada6f15c3fe15ca2226be96d51356ba28a4057dc2733a2a08c00ebf19e5093304704d8b49c3b1ab5f05e9c927604faa") readlink(&(0x7f000004e000)='./file0\x00', &(0x7f0000d17000-0xaa)=""/170, 0xaa) [ 55.272432] device syz2 entered promiscuous mode 2018/02/02 10:45:46 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000c0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000001000-0x35)=""/53) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00001a0000)='keyring\x00', 0x3) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) chmod(&(0x7f0000a14000-0x8)='./file0\x00', 0x20) r1 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b45000)='/dev/loop-control\x00', 0x0, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) connect$netlink(r1, &(0x7f0000e6d000)=@unspec, 0xc) unlink(&(0x7f0000634000)='./file0/bus\x00') signalfd4(r1, &(0x7f0000453000-0x8)={0x2}, 0x8, 0x80000) rt_sigaction(0x41, &(0x7f0000af1000-0x18)={0x7, {0x8001}, 0x40000000, 0x1ff}, 0x0, 0x8, &(0x7f0000e11000-0x8)) 2018/02/02 10:45:46 executing program 3: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000709000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f00001a5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000070a000-0x4)=0x14) 2018/02/02 10:45:46 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000fa7000-0x2)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a6b000-0x6)='smaps\x00') readv(r1, &(0x7f0000f6e000)=[], 0x272) readv(r1, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) [ 55.438377] device syz2 left promiscuous mode 2018/02/02 10:45:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000beb000-0x1)='\x00', 0x1) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) r1 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x0, @tick, {}, {}, @note}], 0x30) r4 = memfd_create(&(0x7f000003e000)='\'', 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r6 = dup2(r5, r4) write$sndseq(r4, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @note}], 0x30) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f000000c000-0xc)={0x0, 0x1c, &(0x7f0000c75000)=[@in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f0000f7f000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000f87000-0x98)={r7, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x4, 0x2}, &(0x7f000031c000-0x4)=0x98) 2018/02/02 10:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) epoll_create1(0x80001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000817000)={{0x3, 0x0, 0x59c}}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000025a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000ac000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b65000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000201000-0x10)={0x9, 0x202, 0x400, 0x0, r2}, &(0x7f0000a6f000-0x4)=0x10) 2018/02/02 10:45:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f00005ad000/0x4000)=nil, 0x4000}, 0x1}) 2018/02/02 10:45:47 executing program 0: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00005fb000)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00170001874fac46343c05508aed6efecc07041e9ebd2d0000950000000002", 0x48) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000f8f000)='keyring\x00', &(0x7f00006b0000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f00001df000-0xa)='blacklist\x00', &(0x7f0000f90000-0x7)="73656c6673656c665ea02d76626f786e6574307472757374656447504c766d6e6574305e00") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000c25000-0x10)=@common='ipddp0\x00') 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000097b000-0xc)={0x0, @loopback, @rand_addr}, &(0x7f00007ab000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d31000+0x721)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, r1}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000296000-0x4)) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000d82000-0xc)=""/30, &(0x7f0000c9d000-0x4)=0x1e) 2018/02/02 10:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006f4000-0x3)='ns\x00') getdents64(r0, &(0x7f0000436000)=""/172, 0xac) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00004ee000-0x8)=0x2) getdents(r0, &(0x7f000055f000)=""/4096, 0x1000) 2018/02/02 10:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x5) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c83000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) request_key(&(0x7f0000464000-0x6)='logon\x00', &(0x7f000097e000)={0x73, 0x79, 0x7a}, &(0x7f000014d000)='\x00', 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f00009d7000-0x14)) 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f7c000)='/dev/sg#\x00', 0x5, 0xe0001) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r1 = socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000f7e000-0x58)={{0x2, 0xfd5}, 0x1, 0x3, 0x6e2, {0x1, 0xf3}, 0x2, 0x8}) bind$inet(r1, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f7a000)={{{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) sendto$inet(r1, &(0x7f0000e7c000), 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r1, &(0x7f0000f7a000-0x1), 0x0, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/02 10:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x2c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) execve(&(0x7f0000fdb000-0x8)='./file0\x00', &(0x7f00005d9000)=[&(0x7f0000275000)="852e00", &(0x7f0000cca000)='eth0GPL%/ppp1\x00', &(0x7f0000682000)="236d696d655f74797065656d30b476626f786e65743000", &(0x7f0000c53000)="766d6e657431d500", &(0x7f00006bf000-0x8)='system:\x00', &(0x7f0000059000-0x1)='\x00', &(0x7f000057c000)='+\x00', &(0x7f00003f5000-0xc)='/vboxnet0@%\x00', &(0x7f00002e5000)='proc%cgroup[wlan0ppp0\x00'], &(0x7f00001ad000)=[&(0x7f0000c68000)='em1{(@\x00', &(0x7f0000cc4000)='nodevvmnet1eth1%@vmnet0em0selinux--vmnet0em0@*\x00']) listen(r0, 0x2) 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) fstat(r0, &(0x7f000025e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e69000-0x20)={{&(0x7f0000965000/0x4000)=nil, 0x4000}, 0x5}) r3 = syz_open_dev$usbmon(&(0x7f0000ece000)='/dev/usbmon#\x00', 0x1, 0x420001) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000fff000-0x8a)={0x0, 0x82, "e7d23d6249a9244ba4e11be6d2183d394e3be0067969e0c5db47d8433e8d33dba97d99a08359231aedacb1cc18c81dda855155a1312b675182b638d75742d8add7347ac3caa453cecd0ed87bd4d09ee27e30875b96d6c62a8908487b06fbaf6cadbbc87ee09e779b9d28cf087cc6c199c62e08fa8f7a0f96cdf0d23e59e2ed01fef6"}, &(0x7f00002c2000)=0x8a) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000055b000)={r4, 0x3}, &(0x7f0000aaa000-0x4)=0x8) 2018/02/02 10:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000074000), 0x0, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$inet_sctp(r0, &(0x7f00006fd000)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000576000)=[]}, 0x0) getpeername$unix(r0, &(0x7f0000df1000-0x6e)=@file={0x0, ""/108}, &(0x7f000059a000-0x1)=0x6e) 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f00003e9000-0x4)=0x5, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000723000-0x4), &(0x7f00006d2000-0x4)=0x4) 2018/02/02 10:45:47 executing program 0: prctl$intptr(0x1a, 0x400080000000) 2018/02/02 10:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) r1 = signalfd4(r0, &(0x7f0000d48000-0x8), 0x8, 0x80800) writev(r0, &(0x7f00002a9000)=[{&(0x7f0000c0f000+0xee0)="290000001800310dda00000500c90002", 0xfffffffffffffca7}], 0x1) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000188000)='/selinux/policy\x00', 0x0, 0x0) r3 = request_key(&(0x7f0000bd5000-0x5)='user\x00', &(0x7f0000a40000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000718000-0x10)='/selinux/policy\x00', 0xfffffffffffffffa) r4 = add_key(&(0x7f0000900000)='.dead\x00', &(0x7f0000cbf000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00007c4000)="d3a9f74059b5b21ff53572cceb69424c8a09951c27a93944a90d1eb5bddd4535606c80fbefa17ced7bf0c0061fc41444140eb3eaa20146435132afdb4744c18bcf1f1037318f637521f7f029dcf143b438e61472bf493e27efe459287e26db8a3173aa9765490886d2e0e2734d8c5ee055b003052dc1458dfbb1cc", 0x7b, 0xfffffffffffffffa) ioctl$EVIOCSFF(r2, 0x402c4580, &(0x7f000014f000)={0x52, 0x1, 0x40, {0x7, 0x7}, {0x200, 0x4}, @const={0xd9a2, {0x6d89, 0x0, 0x4, 0xdb78}}}) poll(&(0x7f0000455000)=[{r1, 0x1}, {r2, 0x200}, {r2, 0x400}, {r0, 0x4}, {r1, 0x402}, {r0, 0x2a0}, {r1, 0x200}], 0x7, 0x5) keyctl$instantiate(0xc, r3, &(0x7f0000a5d000)="ac1180f07962315a", 0x8, r4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000f2b000)=0x1b, 0x4) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000240000)='cifs.idmap\x00', &(0x7f00003ca000)='user\x00') 2018/02/02 10:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000013000)="1c7ec1d1e58298c1c3a7abdb8419acdc6ad370ce96c5c708", 0x18) sendmmsg(0xffffffffffffffff, &(0x7f00009d7000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c, &(0x7f0000293000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendto(r0, &(0x7f000097f000), 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f}, 0x8) 2018/02/02 10:45:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000a15000-0x4)=0x7fffffff) 2018/02/02 10:45:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f0000542000-0x8)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007e5000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000f30000-0x4)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x0, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000001a000-0xd)='/dev/usbmon#\x00', 0x10, 0x40000000000001) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000012000), &(0x7f0000024000-0x4), &(0x7f0000029000-0x4)=0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000005000-0x4)=r2) bind$inet(r0, &(0x7f0000028000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f000000a000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000000c000)={&(0x7f0000013000)=@nfc={0x27}, 0x10, &(0x7f0000003000-0x20)=[{&(0x7f0000027000-0x1)="a8", 0x1}], 0x1, &(0x7f0000013000)=[]}, 0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f000001a000)={@syzn={0x73, 0x79, 0x7a}}) 2018/02/02 10:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) r2 = open(&(0x7f0000a01000)='./file0\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) readlinkat(0xffffffffffffffff, &(0x7f00004f3000)='./file0\x00', &(0x7f0000f0c000-0x5e)=""/94, 0x5e) fadvise64(r2, 0x0, 0x7, 0x3) getsockopt$inet_int(r2, 0x0, 0x17, &(0x7f0000dbe000-0x4), &(0x7f0000cf3000-0x4)=0x4) r3 = openat(0xffffffffffffffff, &(0x7f00008e8000-0x8)='./file0\x00', 0x1, 0x100) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f00005f5000)={{0x7fffffff, 0x200}, 'port1\x00', 0x65, 0x840, 0xfffffffffffffffb, 0x8, 0x1175, 0xbb75, 0x1, 0x0, 0x7, 0x3}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000efc000)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000e37000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ca1000-0xba)={0x0, 0x5a, "d0771a17c8691b89fb182f22775d78f246f94bbc821e6b2d62303a787ced8b301a58ef055dab980071cfd3644582fe236c65dd8a470674f486c51ed9f094d90ceb773644827ac163a23e94657f20ba197b7c58a12f5037673589"}, &(0x7f0000c93000-0x4)=0x62) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000c6000)={r4, 0x8}, 0x8) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) close(r1) socket$inet6_sctp(0xa, 0x1, 0x84) stat(&(0x7f0000e49000)='./file0\x00', &(0x7f00005f7000)) lstat(&(0x7f0000f99000)='./file0\x00', &(0x7f0000256000)) 2018/02/02 10:45:47 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000da9000)) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000001000-0xe)="6e65742f6d6366696c7465893600") fcntl$notify(r1, 0x402, 0x8) unshare(0x7ffffffc) fcntl$notify(r1, 0x402, 0x8000000c) 2018/02/02 10:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005d6000+0xbd)='/dev/rfkill\x00', 0x24a000, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f00006a6000)="48f44687a48327d37590c19757682678375393539210de50dd39885f6740cbc9b523dded143cd85cc02a3ca25b4617e180af63e4792c0d4160d65debe4ce4949cdd680794399d294bebabeb4035e0517bc4bc35b22c319b40aab") getdents64(r0, &(0x7f000001e000)=""/86, 0x56) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f7c000), &(0x7f0000e57000)=0x4) 2018/02/02 10:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe90a2c41a1e0cc7595eb5d498", 0x61}], 0x1}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e", 0x54, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000ac7000-0x1)={@multicast1=0xe0000001, @multicast1=0xe0000001}, 0x8) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000f31000)={@common='syzkaller0\x00', @ifru_flags=0x1202}) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f00004d7000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/02 10:45:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$llc(r0, &(0x7f0000c75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000dfe000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000f8b000)=""/166, 0xa6, 0x40000000, &(0x7f0000f8c000-0x1c)={0xa, 0x0, 0xffffffffffffffe0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) openat$dir(0xffffffffffffff9c, &(0x7f0000f8b000-0x8)='./file0\x00', 0x400000, 0x40) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000ee000-0x15)='/dev/pktcdvd/control\x00', 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000f8c000)={0x0, @loopback, @dev}, &(0x7f00000ec000-0x3)=0xc) recvfrom$packet(r2, &(0x7f0000047000-0x1000)=""/4096, 0x1000, 0x40, &(0x7f000032d000-0x14)={0x11, 0x17, r3, 0x1, 0x80000001, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/02 10:45:47 executing program 4: prctl$setendian(0x14, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000083e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}}, 0x1, 0x6}, &(0x7f0000001000-0x4)=0x98) sendfile64(r0, r0, &(0x7f0000001000-0x8), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000002000-0x8)={r2, 0x3}) connect$ax25(r0, &(0x7f0000000000)={0x3, {"dd37fe3ee9479b"}, 0x7fffffff}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000777000)={0x9, 0x8006, 0x8, 0x1000, r1}, 0x10) 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x0, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet(0x2, 0x8080f, 0x7, &(0x7f0000cf9000-0x8)={0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000df8000-0x8c)={0x0, 0x0, 0x81, 'queue1\x00', 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) getsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000860000-0x4), &(0x7f0000855000-0x4)=0x4) r4 = dup2(r3, r2) getpeername$packet(r4, &(0x7f00007ed000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00001cf000)=0x14) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f000097b000)={0x6, &(0x7f0000336000)=[{}, {}, {}, {}, {}, {}]}) r5 = gettid() fcntl$lock(r2, 0x6, &(0x7f000092e000)={0x0, 0x5, 0xffffffffffffff81, 0x6d00000, r5}) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x22, 0x0, 0x0, 0x3fd, @tick, {}, {}, @note}], 0x1c) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f000070e000-0x1)) sendfile(r1, r2, &(0x7f0000fa0000), 0x101) 2018/02/02 10:45:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2000000000004, 0x4000000002) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) recvfrom$inet(r0, &(0x7f0000729000-0x8)=""/8, 0x8, 0x2, &(0x7f0000701000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f000029b000), 0x287, 0x0, &(0x7f0000778000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/02 10:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f00005da000-0x10)=@ax25, &(0x7f0000083000)=0x10, 0x80800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000301000)={0x0, 0x80000, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x406, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) rmdir(&(0x7f0000d54000+0x7ef)='./file0\x00') sendto$inet(r2, &(0x7f0000013000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000659000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000a83000)=""/4096, &(0x7f0000d56000)=0x1000) 2018/02/02 10:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000035c000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) fcntl$setstatus(r0, 0x4, 0xc00) r1 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) recvfrom(r1, &(0x7f00007b4000)=""/101, 0x65, 0x100, &(0x7f0000ee0000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) write$evdev(r1, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) socketpair(0x5, 0x80800, 0x3, &(0x7f0000b7c000-0x8)={0x0, 0x0}) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f000000d000-0x1000)="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") 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x0, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000631000-0x20)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x16}, 0x1, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}]}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f000058a000-0x118)={0x4, {{0x2, 0x3, @empty}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}}, 0x118) 2018/02/02 10:45:47 executing program 1: r0 = creat(&(0x7f0000c9f000-0x8)='./file0\x00', 0x8) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000fbe000)={0xfffffffffffffbc7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = socket(0x10, 0xa02, 0xfffffffffffffffd) write(r1, &(0x7f0000734000-0x25)="24000000200025f0006b0004200bfc0002ed00080110b5000010ffea08000100000000b7", 0x24) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00005ad000), &(0x7f0000d9d000-0x4)=0x4) 2018/02/02 10:45:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000499000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) r0 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r0, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) 2018/02/02 10:45:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090b000/0x4000)=nil, 0x4000, 0x51be735cfba72947, 0x10031, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f000090f000-0x1000)=""/800, 0x320}], 0x1, &(0x7f000090e000-0x80)=[{&(0x7f000090d000-0xd4)=""/1, 0x1}, {&(0x7f000090e000)=""/128, 0x80}, {&(0x7f000090f000-0xa6)=""/166, 0xa6}], 0x3, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000090e000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) bind$netrom(r1, &(0x7f0000000000)=@full={{0x3, {"aa3d64c2c34272"}, 0x3}, [{"f07b2e05d2e01c"}, {"4403fab8b001d5"}, {"c3bb7ea132438c"}, {"1df5e18364712a"}, {"9855b5f9c4f01c"}, {"3b369d537049d3"}, {"99fb5bb47be8e2"}, {"5a2f5e0a551253"}]}, 0x48) 2018/02/02 10:45:47 executing program 1: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000fe8000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000fe7000)=0x4737b74b, 0x4) 2018/02/02 10:45:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000939000-0x14)=@ethtool_wolinfo={0x22, 0x0, 0x0, "00000707c89d"}}) r2 = accept4(r1, &(0x7f00006ab000)=@can, &(0x7f00009a7000-0x4)=0x10, 0x80800) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fd7000)=0x0) syz_open_procfs(r3, &(0x7f0000dd3000-0xa)='oom_score\x00') sendto$ipx(r2, &(0x7f0000fd7000-0x14)="7b2f032cdd9bab81909f105ce7c3098c339a12f0", 0x14, 0x0, &(0x7f0000ec9000-0x10)={0x4, 0x40, 0x0, "0300b2615fe5", 0x20000001}, 0x10) 2018/02/02 10:45:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000078b000)={0x0, 0x0}) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000047e000)={0x0, 0x9}, &(0x7f0000dd2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e61000)={r1, 0x1000}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000665000-0xe)='/dev/keychord\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000f72000)={0x1, &(0x7f0000d2f000-0x1)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000a17000-0x8)={r5, 0x2}) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x32) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r6 = socket$nl_crypto(0x10, 0x3, 0x15) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000d34000-0x8)={0x8, 0xfffffffffffffe00, 0xeb, 0x1000}) sendto$inet(r2, &(0x7f0000763000-0x1), 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) close(r6) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000034000-0x10)={0x0, 0x0, 0x6, 0x1}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet(0x2, 0x4, 0x7) 2018/02/02 10:45:47 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='\'\x00', 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000009000-0xb8)={0x0, 0x101, 0x7, 0x1000, 0x4, 0x8, 0x80000001, 0x0, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x100000001, 0x60f, 0x7, 0x0, 0x2}}, &(0x7f0000015000)=0xb8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000016000-0x8c)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}}, &(0x7f0000012000-0x4)=0x8c) flock(r0, 0x2) fcntl$lock(r0, 0x24, &(0x7f000000f000-0x10)) 2018/02/02 10:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000012e000)='/dev/keychord\x00', 0x400, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f000041c000-0x8)=[0x4]) clock_gettime(0x0, &(0x7f0000d98000)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000a83000)={r1, r2+10000000}) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000adf000-0x8)=[{&(0x7f0000a78000)="29000000200019fb01440010000000060200001615de0005000000040d000b00000000000000060008", 0x29}], 0x1ffffffffffffdbf) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000685000+0xaac)='/dev/pktcdvd/control\x00', 0x200, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000a1c000)={0x0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @multicast2=0xe0000002}, 0x300, 0x40, 0x7, 0xe5, 0x7, &(0x7f00006cc000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8, 0x2, 0x6}) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000065000)) ioperm(0xfc6, 0x8, 0x0) getpeername$ax25(r4, &(0x7f00005fd000), &(0x7f0000e2a000)=0x10) socket$inet(0x2, 0x0, 0x4) 2018/02/02 10:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f000027c000)={0x2, 0x0, 0x5415, 0x7f}) execve(&(0x7f000077c000)='./file0/bus\x00', &(0x7f0000ac5000-0x24)=[], &(0x7f0000eb1000-0x10)=[]) getpeername$packet(r0, &(0x7f0000adb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000cba000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000948000)={@generic="15c441a789b3a4eaf03b45f7a0f4b2f1", r1}) 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, 0x0, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r0, &(0x7f0000020000-0x42)=""/174, 0xae) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000022000-0x8)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) read$eventfd(r0, &(0x7f000001f000-0x8), 0x378) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000022000)) 2018/02/02 10:45:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000aee000)={0x0, 0x0}) process_vm_writev(r1, &(0x7f0000792000-0x10)=[{&(0x7f00006db000-0xf5)=""/245, 0xf5}, {&(0x7f0000692000)=""/216, 0xd8}], 0x2, &(0x7f0000a41000-0x10)=[{&(0x7f0000610000-0xac)=""/172, 0xac}, {&(0x7f0000294000-0xda)=""/218, 0xda}], 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f00006d3000-0x4)=0xffeffffffffffbfc, 0x4) 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, 0x0, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000707000-0x4), &(0x7f0000b3e000)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007ce000-0xa)='/dev/ptmx\x00', 0x80, 0x0) writev(r1, &(0x7f0000e01000)=[{&(0x7f00000f1000)="b0", 0x1}], 0x1) bind(0xffffffffffffffff, &(0x7f0000809000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000567000-0x4)=0x3) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000327000)='/dev/rfkill\x00', 0x10c00, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000719000)="f666e035211021a64aa467a3b029de72", 0x10) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001a8000)='/selinux/status\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000831000-0xc)={0x0}, &(0x7f0000068000)=0xc) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f000028a000)=r4) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000a3d000)={0x8, 0x6}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00004ca000+0x22e), &(0x7f0000675000)=0x4) read(r1, &(0x7f0000d93000)=""/1, 0x1) fcntl$addseals(r0, 0x409, 0x4) 2018/02/02 10:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) writev(r0, &(0x7f0000c60000)=[{&(0x7f0000ca3000)="62901ce8c874678c7d4879a3186f6842", 0x10}], 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000da6000-0x15)='/proc/self/net/pfkey\x00', 0x2006, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/02 10:45:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) fanotify_mark(r0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, &(0x7f00004ed000-0x8)='./file0\x00') r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000000000)=0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000905000)={0x8}) 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, 0x0, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000d3e000)={"0edaa0ab3a352dc86af459f6c2dc5d0f", {0x4, 0x7, 0x800, "5296c2d2eeaa"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x9}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x4d}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000015000-0x8)={0x40}) 2018/02/02 10:45:47 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f000000d000)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de7", 0x20, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000002e000)='./control\x00', 0x4000036) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000edf000-0x4)={0x8, 0x7, 0x2000}, 0x4) creat(&(0x7f0000d81000-0x8)='./file0\x00', 0x0) creat(&(0x7f0000176000)='./file0\x00', 0x0) 2018/02/02 10:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000185000-0x8)='net/arp\x00') recvmsg(r1, &(0x7f000027e000-0x1c)={&(0x7f0000504000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000922000)=[], 0x0, &(0x7f000073f000-0x98)=""/152, 0x98, 0x8}, 0x100) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000023c000)={0x4}) sendfile(r0, r1, &(0x7f00008eb000), 0xfa7f) 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fcb000)='/dev/rtc\x00', 0xc6000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000de1000-0xc)={0x3c, [0x101, 0x8000, 0x0, 0x5]}, 0xc) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000bd0000)=0x80000000) mknod$loop(&(0x7f0000e68000-0x8)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/02/02 10:45:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000315000)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001a0000)={0x0, 0x0}) r3 = mq_open(&(0x7f00006dd000)='*!\x00', 0xc0, 0x42, &(0x7f0000cc3000-0x20)={0x14b, 0x1, 0x7, 0x2, 0x8, 0x3ff, 0x9a0, 0x5}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000798000)='/proc/self/net/pfkey\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fe1000)={0x0, 0x0}) r6 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000062b000-0x2), 0x80800) ppoll(&(0x7f0000486000-0x38)=[{r0}, {r1, 0x100}, {r2, 0xe004}, {r3}, {r4, 0x401}, {r5}, {r6, 0x669a}], 0x7, &(0x7f0000ee5000)={0x77359400}, &(0x7f000036d000-0x8)={0x5}, 0x8) rt_sigprocmask(0x3, &(0x7f0000663000), &(0x7f000082d000-0x8), 0x8) 2018/02/02 10:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d63000+0x1d9)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b59000)={@generic="d17dff2a2adf5d218b06ceed643a5a00", @ifru_ivalue=0x1}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bfe000-0xc)='/dev/rfkill\x00', 0x505400, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000ab6000-0x4f)=""/79, &(0x7f0000990000-0x4)=0x4f) 2018/02/02 10:45:47 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000942000-0xc)={@multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}, 0x5c) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000000000), 0x0) 2018/02/02 10:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000714000)='/dev/sequencer\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f00005c6000-0xd)='/dev/net/tun\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000031000-0x4c)={0x0, 0x0, 0x207}) dup2(r1, r0) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x5, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @result}], 0x30) r2 = add_key$keyring(&(0x7f00003eb000)='keyring\x00', &(0x7f0000718000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r2, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r3 = gettid() syz_open_procfs(r3, &(0x7f0000e4d000)='net/icmp6\x00') 2018/02/02 10:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000329000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x1}, @generic="1f6c81bc2da77662f5c646303d744f37"}) 2018/02/02 10:45:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") sendto$inet6(r0, &(0x7f0000e81000-0x30)="18ae194248b589d6925237a8b844f5e0712df7629edd5249017809cd2fa63818ee1ada88ee3182462f98778889427dd1", 0x30, 0x80, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00007df000)={0x9, 0x0, 0x2, 0x9c}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000f8e000-0x4)={r1}) setns(r0, 0x0) getsockname$inet(r0, &(0x7f000076f000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f00009b9000)=0x10) clone(0x0, &(0x7f0000dd5000), &(0x7f00007a1000-0x1), &(0x7f0000824000-0x4), &(0x7f000016f000)) 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002da000-0x10)='/dev/sequencer2\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00004dd000-0x1b)={0x4cc2, 0x5, 0x9, 0x100, 0x5, 0x800}) writev(r0, &(0x7f0000331000)=[{&(0x7f0000bcd000)="78bc8533", 0x4}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000364000-0xa8)) fremovexattr(r0, &(0x7f0000379000-0x19)=@known='system.posix_acl_default\x00') 2018/02/02 10:45:47 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f0000827000)) 2018/02/02 10:45:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000001000-0x8)={0xae5, 0x80000000, 0xf1, 0x100000000}, 0x8) getpriority(0x200000000003, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002000-0x4)=0x0) getpgrp(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0x2c, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000)={r2, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000002000-0x80)=[{{&(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f0000002000-0x10)=[{&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xdf)=""/223, 0xdf}], 0x2, &(0x7f0000002000-0xbc)=""/188, 0xbc, 0x2}, 0x101}, {{&(0x7f0000002000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000001000-0x38)=[{&(0x7f0000000000)=""/136, 0x88}, {&(0x7f0000002000-0xba)=""/186, 0xba}, {&(0x7f0000001000-0x3f)=""/63, 0x3f}, {&(0x7f0000001000)=""/99, 0x63}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}, {&(0x7f0000000000)=""/203, 0xcb}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x7, &(0x7f0000002000-0x31)=""/49, 0x31, 0x100}, 0x5}, {{&(0x7f0000000000)=@nl=@kern, 0xc, &(0x7f0000002000-0x50)=[{&(0x7f0000002000-0x59)=""/89, 0x59}, {&(0x7f0000002000-0xdc)=""/220, 0xdc}, {&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x1b)=""/27, 0x1b}, {&(0x7f0000002000-0xa9)=""/169, 0xa9}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0xa, 0x0, 0x0, 0x3}, 0x5}, {{&(0x7f0000002000-0x10)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)=""/180, 0xb4}], 0x1, &(0x7f0000002000-0x74)=""/116, 0x74, 0x7}, 0xfffffffffffffffb}], 0x4, 0x40000000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000002000-0x54)={r4, 0x986, 0x4c, "24fd98a00a9614770e1f3f9f55b58f99002aa524585dfd81b65d6c247363ae3cb42eb49226215daf39acad0b419cae1ac59c65054d3fd5783913639820a2be3c42bbadb07130ebc8ec6b6ebd"}, 0x54) open$dir(&(0x7f0000002000-0x8)='./file0\x00', 0x210000, 0x2) 2018/02/02 10:45:47 executing program 2: r0 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00002ee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r0, r1, 0x2c, &(0x7f0000000000)={0x2b, 0x3, 0x3f, 0x2}) r2 = getpgrp(0xffffffffffffffff) waitid(0x7, r2, 0x0, 0x8, &(0x7f0000001000-0x48)) 2018/02/02 10:45:47 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000082000)='/dev/sequencer2\x00', 0x448000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) connect$packet(r0, &(0x7f0000000000)={0x11, 0xfe, r1, 0x1, 0x7ff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}}, 0x14) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000043e000-0xc)={0x10002000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f00009cf000-0x14)) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000c56000)={0xaa}) r4 = epoll_create1(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000431000+0xe81)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000d7f000-0x4)=0xe8) setfsuid(r5) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f000094b000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r6 = syz_open_dev$sndtimer(&(0x7f0000c19000)='/dev/snd/timer\x00', 0x0, 0x0) sendfile64(r4, r6, &(0x7f0000a18000-0x8), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r4, r3, 0x0) 2018/02/02 10:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000065c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000016e000)='/dev/keychord\x00', 0x20100, 0x0) connect$pptp(r1, &(0x7f0000667000-0x20)={0x18, 0x2, {0x3, @rand_addr=0x6}}, 0x20) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f000075e000)) 2018/02/02 10:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000eff000)='/dev/sg#\x00', 0x5, 0x10000fffd) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000fd5000-0x4)=0x6, 0x4) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000227000+0xe3d), &(0x7f0000d4e000-0x4)=0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003b6000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$netrom(r0, &(0x7f00003b8000)=@ax25, &(0x7f0000715000)=0x10) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000069c000-0x70)={0x3, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x3, @empty}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, 0x80, 0x10001, 0x10001, 0x9, 0x1, &(0x7f00008b2000)=@common='gretap0\x00', 0x3ff, 0x3ff, 0x3}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00008ea000-0x4)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ad4000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0x0, 0x5, [@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @rand_addr=0x3b, @loopback=0x7f000001, @broadcast=0xffffffff]}, 0x24) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000375000)={0x80000001}, 0x4) 2018/02/02 10:45:48 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d7e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00003c7000-0x9)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r3, 0x29, 0x42, &(0x7f0000fa7000-0x4)=0x800, 0x4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) dup3(r4, r0, 0x80000) 2018/02/02 10:45:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000025000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000026000)={0x14}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00001b5000-0xc)) epoll_pwait(r2, &(0x7f00004a8000-0xc)=[{}], 0x1, 0x800, &(0x7f0000c00000-0x8), 0x8) 2018/02/02 10:45:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1d5080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000015b000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8000000000440000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f0000000000)='trusted\x00', 0x2) r8 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002cc000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000014b000)={0x0, 0x0}) pipe2(&(0x7f00001fe000-0x8)={0x0, 0x0}, 0xe24c69ee4e4812bb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x210000, 0x0) r12 = socket$nl_generic(0x10, 0x3, 0x10) r13 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000bc000)='/dev/pktcdvd/control\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) r15 = mq_open(&(0x7f0000ff3000+0x7f3)='%cpuset\x00', 0x80, 0x1, &(0x7f0000066000)={0x0, 0x3f, 0x100, 0x3, 0x6, 0x3, 0x3, 0xff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006f6000-0x8)={0x0}) r17 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x38000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) r21 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r22 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f00001bc000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000001000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r25 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000043a000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) r30 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x1c)={&(0x7f0000a05000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x20)=[{&(0x7f00001dc000-0x54)="99f7b4d5f6b8d63137f55f292a340084572ef6ae2caddf17e4e0a3b5b59ddd16e1995f0227de4f6252556f5b724f28729df657c7c19d2060a5ec7c87cc7821378aaf5dc4e0e7fbf3857624dfebbbf58107e18e94", 0x54}, {&(0x7f0000ea4000)="8d8d55fce978fcd18e1c44f291438101a5f8ef991dd9a5091a99791dc805058dcb489d88fbda2e327e37d10700b7371a37082907d7eef712e53b747525505f8306c7909da044ba69c780775e1dd8168f64b8ca7a86a3408585d856a2a0f8593e73451fdc602cd57c53aaf067b1f45a063e5242dd3979669b414dee324406de7e1e6a", 0x82}, {&(0x7f0000fef000-0xc6)="4fa0629d90cee08bd07ba47829a1508963d8fb22c2e042652a35566627bbde08cd7440aac0e091207e2d40f0037f80bb17ae3fd7a68edab142ae799a08693bca5a22967f2a63c1eeab8909f6401a5c917f24a4cb53c13146a7896d0fed2a06a63f8c71a567888c667fd59aee63868a116314ecbb124ff30aafbaa54a4cd3810fb734a8c85d6a3712a6de11e85053037ba263fa93dcc8ee8aa53945efcaa81677e073f2fa56755810a5f8acb4189ce3829dd28fee81536b0953ddd56df813e8edfdcc1bc44485", 0xc6}, {&(0x7f0000001000-0x9f)="f2e589b8d15e79da5d8ed8e524efd8f7a38bac93fa6d4a32e1e9ac100a5581da2dabf5e16703a0cd8fa5af526af7473c1191b2cb07066d00f0adeafc7872a554751e58e44a9047d987c0c3518ef3acd97e14fb9ad7c474e230a5f64ab5de17b75f95f3a3bfcbe95650844b28ff78fc72dc5a3b1805bb838cf120240dd74c4501390854086ffa6c15bb60f86bc7ff9bd206bc2321fe11ac99c8fb64185cee45", 0x9f}], 0x4, &(0x7f0000bdc000-0xc0)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x34, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10, r11, r12, r13]}, @rights={0x2c, 0x1, 0x1, [r14, r15, r16, r17, r18, r19, r20, r21]}, @cred={0x18, 0x1, 0x2, r22, r23, r24}, @cred={0x18, 0x1, 0x2, r25, r26, r27}, @cred={0x18, 0x1, 0x2, r28, r29, r30}], 0xc0, 0x4040055}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x98, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x200}, &(0x7f0000587000), &(0x7f0000680000), &(0x7f0000fab000)={0x77359400}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/02 10:45:48 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f000006d000+0x8a6)={0x7ef9, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}}, {{0x2, 0x1, @broadcast=0xffffffff}}}, 0x118) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r1, 0x8, r2) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000fa6000)={0x2, &(0x7f0000cfe000)=[{}, {}]}) fcntl$getownex(r1, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) fcntl$notify(r1, 0x402, 0x80000000) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fa7000-0x1c)={&(0x7f0000625000-0xc)={0x10, 0x0, 0x0, 0x20000041}, 0xc, &(0x7f0000a5a000-0x8)={&(0x7f0000e53000-0x18c)={0x18c, 0x27, 0x9, 0x0, 0x0, {0x19}, [@nested={0x178, 0x93, [@generic="e4f9", @generic="a7db4619a1b4ee858559c8cba89c3d6ec9ef4d37c068a00981966fe15c9e15b30103e9223834894732e97d828e6ab6bb05f02fe508d9bdfd47735fc16d7739ab843401291ca6dd0f4252a314207b6eaae5d7a4f01b429b2dc5cefd9b79beb22c53bcf658d176c825deca78d5f66c207eed5829dc145744d876ed2773a7bda1f68a15eb75e00048a1071de28e3343ff8eb9529dac20866b4bf6a64a683228e752af403cd0", @generic="a9f1765558c709ca9c4d68ba445cc15607ef6341b54668867ec0d0", @typed={0x8, 0x74}, @generic="068e2fe0a319a8316618626eaa71fda7ab346e3d32c2fcba703140d733be436cf8dceccb37d959bbff25c7adc6b12a4eb5c287c7913323e5400a015f2631538c6fdac9e3d049056230cb8909e8ff5267a44c900050d26567c125ffb416232cc7849579058e7a8474ab5d840661bc4cb150a116e7211cb1f8367bd224acfad509d03813b7aa551eda6b27ac1b257aa8ba58aaec", @typed={0x18, 0x5a, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}]}, 0x18c}, 0x1, 0x0, 0x0, 0x40040}, 0x40) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000ee4000)='oom_adj\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0x2}], 0x1) sendfile(r1, r1, &(0x7f00008e9000)=0x1, 0x9) socket$netlink(0x10, 0x3, 0xd) 2018/02/02 10:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f000062c000)='net/ip_tables_targets\x00') r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000b52000)) getpeername(r2, &(0x7f000090f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000c08000-0x4)=0x3a) poll(&(0x7f0000ccd000-0x38)=[{r3}], 0x1, 0x0) 2018/02/02 10:45:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='net/ipx\x00') ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000339000-0x8)={0x6, 0x20}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x1e4, 0x200007ff, &(0x7f0000373000)={0x2, 0x1, @loopback=0x7f000001}, 0x2) read(r1, &(0x7f000040c000)=""/21, 0x15) sendmmsg(r1, &(0x7f0000cc2000-0xf0)=[{{&(0x7f0000e71000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14, &(0x7f0000524000)=[], 0x0, &(0x7f00006da000)=[]}}], 0x1, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000849000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) shutdown(r1, 0x0) 2018/02/02 10:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000af4000-0x8)=0x7, 0x8) writev(r0, &(0x7f0000d7f000)=[{&(0x7f000099d000)="500c5401091ca48d", 0x8}], 0x1) dup3(r0, r0, 0x80000) write$tun(r0, &(0x7f0000001000)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "c0189e", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, {[], @icmpv6=@echo_reply={0x81}}}}, 0x34) readv(r0, &(0x7f0000003000-0x20)=[{&(0x7f0000003000-0x6c)=""/108, 0x6c}], 0x1) 2018/02/02 10:45:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000632000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ef4000-0x8), &(0x7f0000fd3000-0x4)=0x8) r1 = socket$netlink(0x10, 0x3, 0x400000000000000) pwrite64(r1, &(0x7f0000cec000)="4a54af252ba721494eacb58efe68c66fb7d3c38f9c28a8803377de6cf4fc8d3031f27e97575a23007950bb8e5966c98ec1919be66e87c1dfafd3403f553a45788fbefeab13730b577ab358ca633a902131795f756d4a7341c5fc1c5231dcbc81f1fd85ec15dfd1cf691c0d42e814b52f82d80213ff50246d22942fada9bc35f597b047849aa7ded20d922644f71983fe77358d30185411", 0x97, 0x0) writev(r1, &(0x7f0000adf000-0x8)=[{&(0x7f0000d31000)="29000000200019fb01440010000000060200001615de00f1ffffff040d001000000000000005000008", 0x29}], 0x1) remap_file_pages(&(0x7f0000290000/0x2000)=nil, 0x2000, 0x1, 0x7, 0x20) 2018/02/02 10:45:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cbc000)={0x0}, &(0x7f00004b5000)=0xc) r2 = memfd_create(&(0x7f000088b000-0x12)=',posix_acl_access\x00', 0x2) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000dfc000)=r1) fcntl$setown(r0, 0x8, r1) 2018/02/02 10:45:48 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000912000-0xd)='/dev/usbmon#\x00', 0x9, 0x2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:48 executing program 1: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f7c000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f7c000)={0x0, 0x0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000f7c000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000f7c000)={&(0x7f0000f3c000)={0x1328, 0x12, 0xe, 0x100, 0x6, 0x3, {0x7, 0x0, 0x9}, [@nested={0x1fc, 0x3, [@typed={0x8, 0x1b}, @generic="7e8fe846301695083693a9db4d390e74ac6dbb0a2fed18712953cde502358329f90d99638a9bd96cbba58a41447c090593a7d3b72d6ff4f8ebc9daae53abeffe12fc6966ce1dc6c8838617397f2f84262af1d408bfa9fca17761009916bd0fd67d82b381ed5f346467d6f83ff07fcddb9d7ade4f3156b06c151759b951f69d084ffedb43cda2ab625db706235e391b3321fde91ca7613240e3aa", @typed={0x10, 0x48, @u64=0x80}, @typed={0x18, 0x81, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @typed={0x40, 0x69, @binary="c7fdebc15785702d1a70314f794a6a964724ce13e22836ac85c9b9d68effbe55afd3c991ae40dece6d7b7d1387f269a13cf3e9eeb0"}, @generic="dffb9676969299aed9e0875de5bfece3f2a746df97d36eb398ce803260793694d7327576f72d95c6bcbddaf19fd6e3ecb79e4e75ab14d2934feef7c438c3b5d9fd4bdecbd1618d0406f7318aa56596641bd6cfffb3bb18c592b4286aaa9d0f74455f3f2a57b6fff2382a47f353f537a0e7276f83a87fae994fc530fe9f04250a637c6ccf92bdd1bbaca2b2ecb06018eecda361e59b8812898a84fe26cf68ad21a999080611e16fc2dc75545bcf8cdf1b8a7422c7f4c57a545ab6204750db18671572f7faff2ddbc099c2a9", @typed={0xc, 0x8f, @pid=r1}, @typed={0x14, 0x6c, @str='eth1!eth1@\x00'}]}, @nested={0x1118, 0x87, [@generic="ff878fe5de9254369824aed448d14aa1a476a7bf97163248ee32e204a83b9719229409e11091cc5668a2a5a77bd962041a1e406cb665c70564adaddc13759824786c9687269448226f380315d47baa93ccbe05446e4e42df4026a78e1bd06a7d43a35ff6a84930a13e46ebc27f6db3d7c5710a222542b81ca7c31ca21caa997cb6181224ea9f9cb9448e674fe0857263399088e91c97aad77a3bc64179925ff898f17957a84bc7aa557fe6a1d81e2e3003b678828572", @generic="8c78324884f8457678fc42baea85af27d45758943fd3987a0b2af1f0731540d74ff6e761021fdd4b815d6b6d7ac2862b", @generic="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@generic="50557efe9b27b3341f5d6722883713093d89c7c858cdb8e11ce07e751f8ad68686820fb6beb77bc3213c04b2e867"]}]}, 0x1328}, 0x1, 0x0, 0x0, 0x4000}, 0x800) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000f7e000-0xb7)=""/183) r2 = socket(0x10, 0x80005, 0x9) write(r2, &(0x7f0000f7c000-0x20)="1f00000001047f00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f000073e000-0x36)="1f0000000104ff00fd4354c007110000f305000008000100010463dcffdf001d7e93f327570b28e4eeda0321da8424a67b1199e5f830", 0x36) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000f7f000-0x38)=[{r2, 0x20}, {r3, 0x1}, {r3, 0x4000}, {r0, 0x80a2}, {r2, 0x2}, {r2, 0x2001}, {r0, 0x400}], 0x7, 0x9) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000f7c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) fadvise64(r0, 0x0, 0x7f, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000637000)) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000f7f000)={0x6, 0x6, 0x0, 0xd2, 0x1ff, 0x6, 0xdbd2, 0x1, 0x0, 0x7f}, 0xb) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000a5a000)) dup2(r2, r3) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000559000)='user\x00', &(0x7f0000f7d000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000094b000+0xd95)="8fad974831951cdf9d38f023b088501cca70ff012d57273ce9b9e85900b2aa048764ba99eab94c4028ead986b58b6c295e57f9337309994fc85cf95c3240031ab06dab9a40277c53c4bd06c9294d594ce3d58cee2e26bffad290d5006321874a5754c03fe68e58c599a830179c43429e6b9fbe336b3c7b50c4e13341ce538095fff402d674e90feffe80c28aaf40318424055069a275aaccf5ad4ec4f259adfa9c4bfb712d8e13967ac717f38af1223fc46fbb8835bd3d6ce6c1169e30e6ecced678e93c9491d7f1f0a80e689408623db25e8eb2d938a132f69431ddb892cb3d4939a1ad0860a8e608604c44955748c655439687b7", 0xf5, 0xffffffffffffffff) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r4, &(0x7f0000f7e000-0xe7)=""/231, 0xe7) 2018/02/02 10:45:48 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000b48000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x14) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000001000)={0x6, &(0x7f0000001000)=[{0xa34, 0x7, 0x1ff, 0x1}, {0x0, 0xfffffffffffffffa, 0x1, 0x2}, {0x0, 0xffff, 0x5, 0x8}, {0x5, 0x3ef, 0x3, 0x6}, {0x1, 0x1, 0x6, 0x3f}, {0x0, 0x6, 0x86000, 0xffffffffffff0001}]}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000002000)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="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", 0x1000, 0xfffffffffffffff9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000004000-0xc)={r5, 0x80000, r0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000005000-0x58)={0x0, 0x3f, 0x0, @thr={&(0x7f0000004000-0x34)="ae65d0f0bdb91288429eca20d11c856dbf776dc0159f435757ac1261a856b509622f9fcc8c9cd8323851704fc71812640c47ff98", &(0x7f0000005000-0xfc)="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"}}, &(0x7f0000004000)=0x0) timer_gettime(r7, &(0x7f0000003000-0x10)) connect$ax25(r0, &(0x7f0000000000)={0x3, {"16bcace4f181c3"}, 0xb99}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) fcntl$F_SET_FILE_RW_HINT(r6, 0x40e, &(0x7f0000005000-0x8)=0x7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000005000)) eventfd2(0x4, 0x80000) [ 56.555584] syz-executor0 (7983): /proc/7973/oom_adj is deprecated, please use /proc/7973/oom_score_adj instead. 2018/02/02 10:45:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10000000000048, &(0x7f000055d000+0xa35)=0x3, 0x2) 2018/02/02 10:45:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000081000-0x8)) sysfs$1(0x1, &(0x7f0000000000)='/selinux/checkreqprot\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x15, 0x34, &(0x7f0000001000)="f3b98c7d83e70b7e993b69cd4373353603d716d612d1f47a84c3e904cfc179bb02fabd86170c01613945194a5f7ec3b6226d0f74"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000-0x4), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000003000)) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000005000-0xc)=@sack_info={0x0, 0xfffffffffffffffd, 0x6}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000-0x8)={r1, 0x1}, 0x8) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000005000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000005000-0x20)=[@in={0x2, 0x2, @empty}, @in={0x2, 0x1, @broadcast=0xffffffff}], 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000006000-0xc)={r1, 0x0, 0x30}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005000)={{{@in6=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000005000)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, 0x67, 0xeec, 0xe6, 0x0, 0x6, 0x1010000, r2}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000003000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000007000-0x4)=0x2e) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000)=@get={0x1, &(0x7f0000004000)=""/225, 0x9}) fcntl$notify(r3, 0x402, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800, &(0x7f0000008000-0x1a)="1ac9f54e2413c1a933655457aa0e4a77cfe585765c5c15146c1c", &(0x7f0000007000), &(0x7f0000007000), &(0x7f0000007000)="b2664d7d4ea47f51354ec52cc532ee1aaf593c2b4c04ef056d19871ef5f3ceff5680f5e911f5ce5965869a214d2e5ff8759c5da68e78dce3cf3afeb0939cc40354b0e9a69dc1a309377d67d855193a377ef457") 2018/02/02 10:45:48 executing program 7: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fba000)={&(0x7f0000fc8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000fc8000-0x30)=[{&(0x7f0000bc0000)=""/247, 0xf7}, {&(0x7f0000c22000)=""/234, 0xea}, {&(0x7f0000fc7000+0x291)=""/43, 0x2b}, {&(0x7f00006e7000)=""/104, 0x68}, {&(0x7f0000fc8000-0xd6)=""/214, 0xd6}, {&(0x7f0000fc8000-0xc7)=""/199, 0xc7}], 0x6, 0x0, 0x0, 0x2000}, 0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000f8a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f00002fe000-0x4)=0x8c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e86000)={r2, 0x3, 0x2, [0x71, 0xffffffffffffff80]}, &(0x7f0000fc8000-0x4)=0xc) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000fc9000-0xd8)=""/216, 0xd8, 0x1) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00004d1000-0x40)=[]}, 0x0) 2018/02/02 10:45:48 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/02 10:45:48 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000003000)) inotify_init1(0x80000) fcntl$lock(r0, 0x5, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x400000000000}) [ 56.691803] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/02 10:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000068000)='./file0/file0\x00', 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000fe0000)) write$selinux_create(r0, &(0x7f00001a1000)=@objname={'system_u:object_r:pam_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0xfffffffffffffee9) fcntl$setpipe(r0, 0x407, 0xbd) mq_getsetattr(r0, &(0x7f00004c3000)={0x8001, 0xd469, 0xd0c, 0x3, 0x40, 0x14, 0x8735, 0xc19}, 0x0) 2018/02/02 10:45:48 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80003) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa7000-0xc), &(0x7f0000fa6000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) r3 = creat(&(0x7f00005ca000)='./file0\x00', 0x5) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000b6e000-0xe)='wlan1cpuset.{\x00', 0x1) shutdown(r4, 0x1) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004e5000)='/dev/vga_arbiter\x00', 0x60002, 0x0) 2018/02/02 10:45:48 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000045b000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs, &(0x7f00000a8000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4), 0x85, 0x0, &(0x7f0000fd4000-0x10)={0xffff, 0x4}, &(0x7f0000001000-0x4), 0x278b7c90) r1 = getpgrp(0x0) sched_rr_get_interval(r1, &(0x7f0000001000-0x8)) recvfrom$unix(r0, &(0x7f0000000000)=""/140, 0x8c, 0x40000042, 0x0, 0x0) 2018/02/02 10:45:48 executing program 7: mmap(&(0x7f0000004000/0x823000)=nil, 0x823000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x800000080004535, &(0x7f0000824000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1e1d80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000001000-0x8)={0x3ff, 0x9}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/02 10:45:48 executing program 6: mmap(&(0x7f0000000000/0x70a000)=nil, 0x70a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) finit_module(r0, &(0x7f00000e5000-0x1b)='em0selinuxcgroupeth1[,)em0\x00', 0x2) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) sendmsg$nl_route(r0, &(0x7f000049a000)={&(0x7f000029a000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f000070a000-0x8)={&(0x7f000067e000)=@ipv4_deladdr={0x18, 0x15, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1}, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000070a000)='./file0\x00', &(0x7f0000501000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f000008d000)=[0xffffffffffffffff, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f000070a000)='./file0\x00', 0x4000, r1, r2, 0x1, 0x2000000) 2018/02/02 10:45:48 executing program 4: r0 = socket(0x1, 0x2, 0x400000000) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a0f000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000a0b000)=""/39) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000dc7000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000)=0x20, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000444000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1000040}, 0xc, &(0x7f0000000000)={&(0x7f0000d9b000)=@flushpolicy={0x40, 0x1d, 0x4, 0x7, 0x2, "", [@ipv4_hthresh={0x8, 0x3, {0x1c, 0x6}}, @lifetime_val={0x28, 0x9, {0x8, 0x6, 0x9}}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x5) 2018/02/02 10:45:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000de6000)="2400000052001f0014f9f426000904000a00071008000100feffffff0700000000000002", 0x24) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000068d000)={0x0, 0xd4, "b035421dac2ccdf93643f8d5a6be11d176a917fbb99033aab7b1b323af7916818733b0fb2f3bc16e0469473c65b63c2d817de0e44c956e59782c4d7cb4a3f6a8fbb58afddea49c7aeefd0aada8dc191adbd1e8612a87a3268678c924c23a2685145ca1e99280b2b8e2571c5e61873a43a40b640b7d9405cf50d860223d681e53182fbb318e2c099e916c705a37b5d50fe6788e0788f3b39babc9717e7165d7c5ea8965181bcaa2ce6ed1c6b3b7bad5f47bc28463314cd3c7875228e0d230f81a56c9e120504d5424352dd71170d644ff77750c4b"}, &(0x7f000074b000)=0xdc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005e5000)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0xf095, 0x1668, 0x24, 0x5}, &(0x7f00000ef000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c8d000)={r1, 0x80000000}, &(0x7f00006cb000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000b6000-0x1b)={r1, 0x13, "efa1b403fa8342e83273f17e8cedceee5290ef"}, &(0x7f00008ec000)=0x1b) 2018/02/02 10:45:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x1) write$selinux_user(r0, &(0x7f00002e1000)={'system_u:object_r:klogd_exec_t:s0', 0x20, 'system_u\x00'}, 0x2b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000b7e000-0xb)='/dev/loop#\x00', 0x0, 0x0) lseek(r1, 0x45, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000d8000)=0x0) syz_open_procfs(r2, &(0x7f00007c1000-0xd)='net/sockstat\x00') [ 56.735699] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/02 10:45:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) syz_open_dev$tun(&(0x7f000069f000)='/dev/net/tun\x00', 0x0, 0x40001) 2018/02/02 10:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0xa)=@random={'security.', '\x00'}, &(0x7f0000000000)=""/253, 0xfd) unshare(0x2082000) 2018/02/02 10:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000068000)='./file0/file0\x00', 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000fe0000)) write$selinux_create(r0, &(0x7f00001a1000)=@objname={'system_u:object_r:pam_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0xfffffffffffffee9) fcntl$setpipe(r0, 0x407, 0xbd) mq_getsetattr(r0, &(0x7f00004c3000)={0x8001, 0xd469, 0xd0c, 0x3, 0x40, 0x14, 0x8735, 0xc19}, 0x0) 2018/02/02 10:45:48 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002f3000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000fa6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000fa7000-0x4)=0x14) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:48 executing program 0: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000023000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000004f000-0xa8)={{0x9, 0x1}, 'port0\x00', 0x10, 0x10000, 0x8, 0x6, 0x7, 0x8001, 0x7fffffff, 0x0, 0x1, 0xd0}) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x84, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_MULTIPATH={0x44, 0x9, [{0xfffffffffffffffd, 0x3, 0xdc7}, {0x400, 0x7, 0x9}, {0x3ff, 0x5}, {0x7, 0x3, 0x100000000}, {0x2, 0xffffffffffffff7d, 0x400}, {0x3, 0x6, 0x80}, {0xfffffffffffffff8, 0x3ff}, {0x5, 0x9, 0x1f}]}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_ENCAP={0x14, 0x16, @nested={0x10, 0x94, [@typed={0xc, 0x8b, @ipv4=@loopback=0x7f000001}]}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x84}, 0x1, 0x0, 0x0, 0x4005}, 0x4000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000022000)={0x0, 0x0, 'client1\x00', 0x0, "b6defc441d352f61", "501c2aa1e0ff7c733773e1142c2368eb60a0c78639c44f6c6a3c5f2554c06b61"}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f000001b000)=""/71) 2018/02/02 10:45:48 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000582000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1200}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000-0x4)=0x1c) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000001000)) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000001000-0x4)={0x6, 0x6, 0x8000}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000002000)='/dev/urandom\x00', 0x0, 0x8000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x3, &(0x7f0000004000-0x64)="bd509e26b6be6425e66038c3b95e31a9f4f89a83bff7acdd5bcd4c69d9af6776cbd41b7f6470f044927dc76a18508a63754a96f728cdf0685f0bdab898c292100644a8d018210053dee3c163e3d5d2dee3ef69155b7c48ab327936cd71483f0593d28221") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000004000)=0x6) setxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000005000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000001000)='/dev/urandom\x00', 0xd, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000005000)='/dev/net/tun\x00', 0x0, 0x80080) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000000000)={{0xffffffffffffffff, 0x2, 0x2, 0x2, 0x9}, 0x93, 0x8001, 'id1\x00', 'timer0\x00', 0x0, 0x1, 0xa4, 0x8, 0x1000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000006000)="152b", 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f0000007000)=""/55, &(0x7f0000007000)=0x37) socket$inet6_dccp(0xa, 0x6, 0x0) r3 = add_key(&(0x7f0000005000)='.dead\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007000-0x2a)="3ab0806486dd8d94a8dec0d6e63f216b8cd1915319e980f95b59d301b5a624c47f706f6f0c307e851a79", 0x2a, 0x0) add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000)="0406fb49501293b5abda1f583ebc58f436f7752d534a5db652e185552a1b4fc68f716db1f63fd3eeabe5f839f5459097f91940c76a31fabba025cb1a7fd3f5eb057113af33da829c9d6287ef65bcf032bdfe9e3b3ee4032a809e835f9fba7ab59e1315129630c31cf2970e3e0cb03425bf8aa1cb72c4903c33ffdc6db0cd7ddf7cb062868fc71c2d51e797f890ae3f0da8e7ca7028f11cfb079e4431b1a29b0c401e38cc1df04a1077a5a72013a4df6f288a35f93e2b51374edc68dc77a1f4beabcc5ef1039952fde0feba83433ae2a0572e", 0xd2, r3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000008000)='.dead\x00') connect$pppoe(r1, &(0x7f0000004000)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) 2018/02/02 10:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f000071a000-0x1c)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000fc8000)=[]}, 0x8000) close(r0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00004ed000)={0x5, &(0x7f0000444000-0x14)=[{}, {}, {}, {}, {}]}) 2018/02/02 10:45:48 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000770000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x6, 0x2, 0xffffffffffff0001, 0x200}, 0x10) sendfile64(r0, r0, &(0x7f0000394000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000e62000)='/dev/input/event#\x00', 0x79e, 0x10040) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000fbd000)={0x0, 0x1, &(0x7f0000fbd000)='Z'}) fcntl$setlease(r2, 0x400, 0x0) 2018/02/02 10:45:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000001000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000001000)='comm\x00') fchmod(r1, 0x8c) execveat(r1, &(0x7f000000a000)='./file0\x00', &(0x7f0000003000-0x48)=[], &(0x7f0000001000-0xe)=[&(0x7f000000a000)='\x00'], 0x1000) splice(r1, &(0x7f0000c69000-0x8), r1, &(0x7f0000d61000), 0x7, 0x4) close(r1) 2018/02/02 10:45:48 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fa7000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setreuid(r2, r2) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000fa6000)=@req={0x50, &(0x7f0000fa7000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0xfffffffffffffffc, 0x4, @te1=&(0x7f0000fa7000-0x10)={0x3, 0x8, 0x9, 0xb}}}}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000827000)) [ 56.898358] audit: type=1400 audit(1517568348.456:23): avc: denied { setattr } for pid=8071 comm="syz-executor2" name="comm" dev="proc" ino=15789 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 2018/02/02 10:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000563000)="24000000210025f0071c0165ff0ffc0e02000000000fffe202e1000c08000bffed000000", 0x24) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b22000)={0x0, 0x6, 0x6, [0x6, 0x3, 0x1, 0x8, 0x8001, 0x5]}, &(0x7f0000399000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000dc2000-0x10)={0x200, 0x2, 0x7, 0x20, r1}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000493000)='/dev/usbmon#\x00', 0x3, 0x40000) bind$netrom(r2, &(0x7f0000b0c000)=@ax25={0x3, {"c24c9bd42cb848"}, 0xffff}, 0x10) r3 = fcntl$getown(r2, 0x9) fcntl$setownex(r2, 0xf, &(0x7f000075d000)={0x1, r3}) 2018/02/02 10:45:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c8000-0x24)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005cc000-0xc)='/dev/autofs\x00', 0x80000, 0x0) bind$nfc_llcp(r0, &(0x7f0000d02000-0xa)={0x27, 0x3d6, 0x8, 0x4, 0x400, 0x7f, "07015532ea6d5a1e4033a7ef7ee9a35bdbca0ce0dc42121765d72db10d3b5a5d107236488771c28bd148b7a848bf155aa89295689bec06f2f69d961f9e1467", 0x16666cfb}, 0x60) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000060a000), &(0x7f00006ff000-0x4)=0x4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00009a9000-0x4), &(0x7f0000943000)=0x4) ioctl$int_out(r0, 0x5460, &(0x7f0000684000-0x8)) fcntl$addseals(r0, 0x409, 0xb) r2 = getpgrp(0x0) fcntl$setsig(r0, 0xa, 0x1a) get_robust_list(r2, &(0x7f0000ef9000-0x8)=&(0x7f0000886000), &(0x7f0000aa6000-0x8)=0x18) connect$nfc_llcp(r0, &(0x7f00008d5000)={0x27, 0x4, 0xe9d6, 0x7, 0x800, 0x8, "1257f0a3e3faca517175fd4d0efdc7d8332d052208f866c028f735302d0ef071f2b1a6ba71e2e8661e47e96e26462878efb5fa8970dfca652fb7d6ed7842a9", 0x9}, 0x58) 2018/02/02 10:45:48 executing program 2: mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x7)='/dev/sg#\x00', 0x4, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x9, 0x4) mlock2(&(0x7f0000942000/0x3000)=nil, 0x3000, 0x1) capset(&(0x7f0000005000)={0x19980330}, &(0x7f0000006000-0x6)) mknod(&(0x7f0000006000-0x8)='./file0\x00', 0x2, 0xdf4) dup2(r0, r0) 2018/02/02 10:45:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000581000)) openat$hwrng(0xffffffffffffff9c, &(0x7f000024d000-0xb)='/dev/hwrng\x00', 0x0, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000098b000-0x11)='/selinux/enforce\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_procfs(r1, &(0x7f00001ae000-0x10)='ns/ipc\x00') sendfile(r2, r2, &(0x7f0000155000)=0x5f, 0x40) 2018/02/02 10:45:48 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000be0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006e5000-0xc)={0x0, 0x0}, &(0x7f00005e4000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000e4e000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r7 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000024e000+0x47d)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x3, 0x8}, 0xc, &(0x7f00004d0000-0x8)=[{&(0x7f0000f76000-0xc8)={0xc8, 0x2a, 0x500, 0x1, 0x1, "", [@typed={0xb8, 0x2b, @binary="b4552176f611288ea770fdf18c35263029ff5027af2a298776967e62387116702e9a211ae1e08e464490ebe9f3c914e278c70b9b624863f3bbd1091da1c3024effae4601fd46610b4117be5a8afd818de22e28780d2a5dc080d2c3d6803289ee8d8bc6c61e202565f0b629780efee89ea1bf911491a0ddbc8a92a529eab6d60c0a947ab36cb8201c404a6eef845173c02d587a82594a69caae3bcc1410881aafd9c4f71782104536e6c53161dd9d"}]}, 0xc8}], 0x1, &(0x7f0000001000-0x48)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}], 0x48, 0x8800}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008ec000)='/dev/rfkill\x00', 0x50301, 0x0) socketpair$inet(0x2, 0x806, 0xcd6e, &(0x7f0000e4b000)={0x0}) ioctl$LOOP_SET_FD(r10, 0x4c00, r11) r12 = syz_open_dev$binder(&(0x7f000093d000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r12, 0x40046205, 0x200020000000) 2018/02/02 10:45:48 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000fa6000)='id_legacy\x00', &(0x7f0000fa7000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000e02000)="57f2f30e27694503dee1d54b6e58d0645a285dd438b1f743fd26e487b800a7dd7fb54dd0c39022316ba5e6bc6b38a04ce92d7d9f4627db096f29891dbf5a8bb5b1e3f867b70e44eaab5948d222ba4e628f8f7c9b56b890305060009e41ccdaa9b5d48d4df842abc30b3ba5d7bcf0872803f57d460efd233d596530daeef44b43418d792affc3f8778eada7acb988d0238a8d420a3e5ea90769abead25d9fd62e0ae307dca3eaa5eb98", 0xa9, 0xffffffffffffffff) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000fa7000-0x5)='user\x00', &(0x7f00002a1000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000fa6000)="5588010594a99c82860b55b502f487f16c2bb8f8462bede833b8b4de27aac233fc576749b48d5cee137cc3f35f85b3950bbff5ca41261a4d30ae6b969055767f096fd8c06795e6a3fc49a203110419eda89e3428b5ed41db0fc31729ae7582744af9a3c5a11c8d84ee31bbd624b978862e09ce3fd0a75d546d5227175819e6e14ef4a359814eaba3a31421f2877b4551ff5ae82e2ae030217ea6aedffc65a8ae5cb1b96e70abe32a", 0xa8, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r0, &(0x7f0000fa6000)=[{&(0x7f0000dd2000-0x1000)="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", 0x1000}, {&(0x7f0000fa7000-0x4b)="33e5cc27db9eebd753aa1d04bfb06c05f1a9e67f8fece59ac9d9cd0458183f5b706f9b7dc0756c47e9cd9f6ff7200ba1fa19920e883577bfa3ece4885c3bc0a52b2e704dbbf1ba7f1d0219", 0x4b}, {&(0x7f0000fa6000)="9433389e3c5a712528846a1e99453d6261a330541182801c792465a9a5e69e783682d4e883d83e1cecb2326c29dba155a03cadec2d9525ab1078", 0x3a}], 0x3, r1) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r4, 0x202, &(0x7f0000827000)) r5 = dup3(r2, r2, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f0000850000)={0x800, 0x20, 0x5b3, 0x2, 0x80000001, 0x7f}) 2018/02/02 10:45:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f000001d000), 0x0) r0 = socket(0xf, 0x807, 0x800) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000629000-0x4)='tls\x00', 0x4) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) 2018/02/02 10:45:48 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0xffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x8408, &(0x7f0000005000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x8000, 0x102) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') r1 = creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000020000-0x4), &(0x7f0000020000-0x4)=0x4) faccessat(r0, &(0x7f0000013000-0x12)='./file0/file0/bus\x00', 0x1, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f000000c000)={0x4, &(0x7f0000004000)=[{0x0, 0x5, 0x7, 0x20}, {0xc8, 0x401, 0x8001, 0x100000001}, {0x4ca, 0xfffffffffffffff7, 0x9, 0x9}, {0x4, 0x7, 0x800, 0x22}]}) [ 56.934506] audit: type=1400 audit(1517568348.486:24): avc: denied { execute } for pid=8071 comm="syz-executor2" name="comm" dev="proc" ino=15789 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 2018/02/02 10:45:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dde000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000d60000)='./file0\x00', &(0x7f0000798000-0x8)='./file0\x00', &(0x7f0000281000-0x5)='ext4\x00', 0x0, &(0x7f0000560000-0xd7)="0fbfb5102cab3bffdb4c3bccacc0f88308d794ed0ea7d3d2fb604051a27f7f29988612bfbcd7da19e540a8394591b19aecce0d9b3164667bd1685e857b20a5278f0c074763f1fdba914e9487bbd04aa3ffe7f50c41026b339ce2b0275e2b1013cccb7d2a2542b4586d4aab4da5db288106845f67f9cc0a63778ffb0e58300866036a41ca54c6942ed8c5e8c4eafc4b2be09cb8e56cc3fcff936a2f64bc94cc9c4be6f66ee0d4fb9e430797ff9be0ab0fb337c4e64aa98ce3c72e80a484f660b1e80b8096dc18912a8da83d91a08f015fc794be7e5277b2") r0 = open(&(0x7f0000b71000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000f23000)='./file0\x00', 0x0) lseek(r0, 0x3, 0x0) 2018/02/02 10:45:48 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) r2 = dup2(r0, r0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000ebe000-0xa0)={0x0, @in={{0x2, 0x1, @empty}}, 0x1, 0x10001, 0x5, 0xfffffffffffffffb, 0x100}, &(0x7f0000fa6000)=0xa0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000fa7000-0x14)={r3, 0x1, 0x3, 0x4, 0xc2, 0x1}, 0x14) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r4, 0x202, &(0x7f0000827000)) [ 57.013823] audit: type=1326 audit(1517568348.566:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8091 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf775bba9 code=0x0 2018/02/02 10:45:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000010f000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000e06000-0x8)='./file0\x00', 0x800, 0x0) lseek(r0, 0x0, 0x1) 2018/02/02 10:45:48 executing program 7: prctl$void(0x3) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fb0000)='/dev/rtc\x00', 0x20000, 0x0) bind$nfc_llcp(r0, &(0x7f0000c6f000)={0x27, 0x2, 0x7fff, 0x7, 0x2, 0x3, "5b047df969a221c4e2f5aec67d0faa75dd6521417baa28cce16305789b43cd451d6f57b5544c7bcf84893d6dc21d7cdc3e29ce1c3323b05c71ee02063c9527"}, 0x58) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000eeb000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000001000-0xb3)=""/179) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x8, 0x4, &(0x7f0000003000-0x4a)="4a39df2d3b97f8ffe59940964cd43ff673c9ca457e3c47012deba863a52f9842123096ffa1874e487fed6a9681fffe47e420bc380c6fd374b4b74a229f3ea6ec6549c9acd2424613b124", 0x4a) lseek(r0, 0x0, 0x1) r1 = dup3(r0, r0, 0x80000) r2 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000003000)={&(0x7f0000004000-0x10)=@ax25={0x3, {"ba01060d5a00a3"}, 0xffffffffffffffff}, 0x10, &(0x7f0000004000-0x38)=[{&(0x7f0000003000)="82287c645cd0914f4d3295ec71afa98bac38d39ac652089fd8c2b29007d33ff25a3c56bd081491a716ac41afd3b13f", 0x2f}, {&(0x7f0000001000)="a8f3461860e9fb32a87d40a55689dd67744ab673fb1b241892c1b26e3a4ff108d7a6842b66b5e04876df9f2947810c08025eb523c025858a9873dd9f1490f81e58a2dea5410418eb2d45a3d8b0d04f7163086ecc540882070f8e56db41a0d6c175efaff2809ebfbb24e1cf9b3c64481d86f238511c12dca16a7c81f0d6c953b52754ef8d5a32d62c583ab91bf1", 0x8d}, {&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000004000-0xd)="36f595e06d5038076eab6abd01", 0xd}, {&(0x7f0000001000)="de22e0341e8aaf9ee0ef1e09a6689e4de5eb43de961c9b2a141bc11427b09dc070183fc4f9040094852199bc6d1ebb66ce5341e0e08f8ce097d536f01257d89406fd877c1f17a8b21201243d168353", 0x4f}, {&(0x7f0000003000)="426affbc95d55e7a6834b9bd74155a3b55894f13573f36ebda0fda6ee44dd6d86f33691836e9d06c06d6381cc5b33ff55562ac41dd799420b82d4a5525d8530a384442107ed509b36178c34d637966b99783e29d4330e5f4f11c97e9b8c1738da8e7097cfa042167870f1d506f9bc7bad88885c2fdb477e29a2adea578772d8f11d5a26e61d3cfc504def742053805c46466c90065a00db438ff43d927bd6aeb9be641e50f", 0xa5}, {&(0x7f0000002000-0x90)="48b75dda717c431c9fe67a20db21d060a67f19ddca4ce7445d679fa6cc7409d850864804268f7dc3f9776fd740bec87e2784b7b4427f8db1497e506fc4b9c13cd046a6c2bbbd38e8b1e02b646fee76cd755b376989696724769a3af949110a28fee2200c205a94300fa35c9e106d5d07dc15e32ffbf7224b1b39744ac40c79f35710699d40d3ee510404d20853b0d16c", 0x90}], 0x7, &(0x7f0000003000)=[{0x10, 0x0, 0x4, "15bf882a"}, {0x94, 0x0, 0x401, "857487ed263819939057c18fe323597c8c05615a2c171dbe9acb8f95c61d65ceacd81984a5f96eff55c2d22fc44427c253fe51e5f792c4f6e62a15f9925bb6888a68af089303d954cea577e45dcac62bd514fee57b53ef484f284da4253a3743f3c5577acc2040ce4cd46c15bee7c4b52df5e3327a446e9973c029ab1bf7bea12414fe9516"}, {0x5c, 0x6, 0xfffffffeffffffff, "9323a9914b061a8653dc4ac2afcf73c5db87300cf640575c4ae965c31d04d5c53a5a4abe87f1d4157b291752b873c74cc70b4ffef0b1cb3ab7776024950da49c86fb6fbff1264bafbe95e4807a98aebd"}, {0xa8, 0x10b, 0x4, "a83f43c328454d8e4d9bc3ba24d8d974cbecaeafaf9763e511a02e6db0e792a47b55be87a06f42fa8ae2297bc168a7e796f77abd3333ea705237329c4a86d6d0b55f02cdf49eea728b5879fb5c1a41333b674f7c71721779d6a4ef30d7060764001fadf3d37ad6ede115c12a86bbf212d65cd84ee65e148ed67272243bf9c54a2c6f0cac49559463601f34a4a8c5914988e4f75811a25ba66d11c28c"}], 0x1a8, 0x20000000}, 0x4000010) r3 = gettid() ioprio_set$pid(0x3, r3, 0xe3e) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000003000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000004000)='./file0\x00', r0, &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000005000)={0x80000000, 0x4, 0x9, 0xd0f, 0x0}, &(0x7f0000004000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000)={r4, 0x10000}, &(0x7f0000001000-0x4)=0x8) 2018/02/02 10:45:48 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000b45000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000-0x8)={0x2}, 0x8, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00009b7000), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003ae000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) readv(r2, &(0x7f0000ed4000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) 2018/02/02 10:45:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000320000)={0x9, 0x7, 0x8001, 0x401, 0x2, 0x80, 0x0, 0x1}, &(0x7f0000688000)={0xffffffffffff6583, 0x3, 0x9, 0x3ff, 0x1ff, 0xc3bb, 0x2, 0x100}, &(0x7f0000428000-0x40)={0x100000000, 0x7, 0x7fffffff, 0x101, 0x5, 0x4, 0x7fffffff, 0xef3}, &(0x7f0000d5f000)={0x0, 0x989680}, &(0x7f00006d2000-0x8)={&(0x7f0000467000-0x8)={0x7f}, 0x8}) clock_nanosleep(0x5, 0x0, &(0x7f0000c64000)={r0}, &(0x7f00008f1000)) rt_sigtimedwait(&(0x7f00001c8000-0x8)={0x3f}, &(0x7f0000d74000), &(0x7f0000937000-0x8)={0x0, 0x989680}, 0x8) 2018/02/02 10:45:48 executing program 1: mmap(&(0x7f0000000000/0xba6000)=nil, 0xba6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00003ec000)) 2018/02/02 10:45:48 executing program 0: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000022000-0x8c)={0x0, 0xfffffffffffffffe, 0x76, 'queue0\x00'}) ftruncate(r0, 0x5) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x9) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000003a000-0xf)='/dev/sequencer\x00', 0x80, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000055000), &(0x7f000002e000-0x4)=0xc) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000056000-0x16)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000054000-0x8c)={0xd3f5, 0xff, 0x100, 'queue1\x00'}) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f000001c000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @empty, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000057000-0x4)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000024000)={0xee, 0x49, 0x8000, 'queue0\x00', 0x1000}) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000058000-0xe2)=""/226, 0xe2) 2018/02/02 10:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cf8000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000ba0000)={{0xffffffffffffc35b, 0xfffffffffffffffd}}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000219000-0x4), &(0x7f0000226000-0x4)=0x4) 2018/02/02 10:45:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00009e9000), &(0x7f00002e5000)=0x8) r0 = syz_open_dev$evdev(&(0x7f0000a5e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000551000-0x1c)={&(0x7f0000c2a000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000490000)=[{&(0x7f0000e4f000)=""/136, 0x88}, {&(0x7f0000678000-0xf3)=""/243, 0xf3}, {&(0x7f00002e3000)=""/19, 0x13}, {&(0x7f00008f5000)}, {&(0x7f0000725000-0x7b)=""/123, 0x7b}], 0x5, &(0x7f000034d000)=""/102, 0x66, 0x7}, 0x40000000) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000e49000)=0x81) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00003a5000-0x3a)=""/58) 2018/02/02 10:45:48 executing program 4: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x5) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x20)={"c2c386e0fd88ebd2d0f55d283403894d", {0x4, 0x3, 0x8001, "a64834b79472", 0x1}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000002000-0x8)='./file0\x00', 0xc000, r3, r6, 0xfffffffffffffc00, 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000002000-0x1c)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000-0x20)=[{&(0x7f0000003000-0x44)="670703d0d527b4137b733ebed9f9b6e1530339435fb5258b2aefce3c151ffcf7963b260fc8238411ba0a95dcd96b0ff7f1ee692e0624ba7d91dc954870cab6525b178fee", 0x44}, {&(0x7f0000003000-0xf2)="10849c65cf44711f8d7a4ee3ff8ef4e73d4b07e4c6516c3165f7f79baf3bbbcc169c610948f459d0a4f721e3f4f7df2f5341c0e23f5387c772084ac1df67ed011150ad92b9f6214993cda382c08b39d17f3c5f267a65948f15d2610fa0b7ab7de8f7fb9ec80409b58957484981e7daf3b2d85dce06080691c7794db5019793f30972106fac4122c0c72321381631a1a139a24647fb53f7df08d5d6705b9fcd44ce0a4306d6614e04f83b39fab9d54c5ce5722fbb503bef40ca1e0a342465a55e720ae6ad01a66fc44986c0552e8b37ca882e692a50aef88d459383e3817af40e7312ce23b5043de5c22ec8767a4c35b8a852", 0xf2}, {&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0xe4)="5e411ea06b5faf078161f1c96f25468762ac820130a24c3003ab1535c50f4d88b5f49ba0e572bd89f699308d538feeddb0e3408fe90fbfc99a1b218381868bd95b4227d77ec48691fa45a39adbb0f4f9e6ecfb23cce2720f7b673ff4d91722aac847a3e4fb9aa98edc369a863d0f7597714579b766ae5b3301f1e608acf83ff71c83ffb90cacab16b4dc4fcff906ecc53a80210db6b88e0f1dacf730a623633f71fc956cd91b1e221fd624f2eb352d93a11c41ecfa4be840686f961ab2f73b01c0798d84a96f11216d981a45b60f70691e941cc84c7295ae837deb74d5109c6f7fa325c4", 0xe4}], 0x4, &(0x7f0000002000)=[@cred={0x18, 0x1, 0x2, r2, r5, r4}], 0x18, 0x4040}], 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000004000-0xb), &(0x7f0000003000-0x4)=0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000005000-0x4), &(0x7f0000004000-0x4), &(0x7f0000005000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000005000)={&(0x7f0000000000/0x4000)=nil, 0x9, 0x3, 0x4, &(0x7f0000003000/0x2000)=nil, 0x400}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000006000)={@mcast2, 0x0}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000007000-0x14)=@ll={0x11, 0x1d, r7, 0x1, 0xfff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x14) 2018/02/02 10:45:48 executing program 0: unshare(0x40600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f19000), &(0x7f0000ad9000-0x4), &(0x7f0000f8b000), &(0x7f000025e000)) 2018/02/02 10:45:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) write(r0, &(0x7f00000af000)="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", 0x130) readv(r0, &(0x7f0000829000)=[{&(0x7f0000235000)=""/4, 0x4}], 0x1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f2d000)=0x10000, 0x4) r1 = getpgrp(0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000310000-0x4)=@int, &(0x7f0000021000-0x4)=0x4) bind$netrom(r0, &(0x7f0000152000-0x10)=@ax25={0x3, {"e4742e80ec4d51"}, 0x6}, 0x10) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000cb9000-0x4)=r1) 2018/02/02 10:45:48 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) ptrace$setopts(0x4200, r2, 0x1, 0x2) 2018/02/02 10:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000e8c000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x18, 0x3, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x10000001, []}]}, 0x18}, 0x1}, 0x0) 2018/02/02 10:45:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00002d8000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80000) recvfrom(r0, &(0x7f00007a3000-0x6e)=""/110, 0x6e, 0x20, &(0x7f0000170000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback=0x7f000001}, 0x4, 0x0, 0x3, 0x4}}, 0x26) r2 = syz_open_procfs(0x0, &(0x7f000053d000)='net/netstat\x00') setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000195000), 0x4) sendfile(r2, r2, &(0x7f0000d83000-0x4)=0x1fffd, 0x1) 2018/02/02 10:45:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0xc) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000cee000-0x10)='/selinux/member\x00', 0x2, 0x0) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x15}}, 0x10) connect$pptp(r1, &(0x7f0000a9d000-0x20)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x20) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/02 10:45:48 executing program 3: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) r2 = dup2(r0, r0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa6000), &(0x7f0000ac5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:48 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x8}]}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000009000)={0x0, 0xb5, "cbff3cc45609b382f4ca94dc09313df6e1deb32afe984795466b50e31f4bd23d532aefb1904201b88583cdc9ef8cb573617bf11cea2c545447a593f2201b00cacb474b594fbab1af130a76d67b8ed2b568e7271c17047dce81ef53f796e4699f280a809c65eef456e64134befae6a315427ca7253fc8077a9ab3c5a082334e0468d7cce2e82b48b6f38babcedcb554c07773020f89e9f5e03a6dd316b9945e776225310d31bb513918dac98a26f6a86dedd0a6907f"}, &(0x7f0000015000-0x4)=0xbd) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000000a000)={r0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f000000e000-0x4)=0x8c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000008000-0x1c)={&(0x7f000000e000)=@ax25={0x3, {"25e03fdc664687"}, 0x3}, 0x10, &(0x7f0000016000-0x10)=[{&(0x7f0000015000)="aede6f4dde3a83ac583340", 0xb}, {&(0x7f0000015000)="1aceddfc24966decfa114a5017c776b896e26f036a3f2f965df4ab3a398073ab1581aa881233f991b6b2845d923b110136b7ae33e89f5344952c075b304b3438ebe739b62a67948816d0e20ca7c21adf1e07d8a18b4047c5bd1eb9f4e1764e1f1b3fce741a1dadf336a99c12d0c107ebd890265c522b585c59e7bfeda5eb79a5f8b45d650155699c0087d9921b4883be2300e9674259655b8217332462a7562a13c2aceeec59ece1128857dd66", 0xad}], 0x2, &(0x7f0000000000)=[{0xd8, 0x119, 0x4, "69306e76a33704169dd08b763ebb2fda8f59f0a3618f4d6aeecea4944296fb8538d90d02b7bbc57dc6ee264c0973b121d65205d25e9033ff9189cd4669ece90a8877ff4e1e68576c7b2239e688f26a0cf47052eb191c2a86c50f8c61fd23d9c64917fe01c756f7bb26f2516c5a40ac6c4b29a3960afb93ccd9f7932b5819219781d2197cba6d7a332564aa4e48aefc25c4273d6a29dd1b95de9292205e652878f7a6392bf0452ccc7bf2d707bed73e78ae403dabd1b22ff00c3a97208bfee4b864b32707d95bf2a39e84a8"}, {0x40, 0x0, 0x3, "ca69c64c287180a07d565b816e401aa28c9f1171c2f5ca4a766e1a6696655110b7d8ef6a947f2ba91903f1912c3837909e0d56"}, {0x100c, 0x107, 0xfffffffffffffffd, "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{0x88, 0x10f, 0x3, "7a73024e36f5637f59f1573eac340c84633a7490c4256016b5b8dbf5120f90022b0755c3b638333c4885cc2c2e428f7ec53bb598ee5b009babe7db8ef0b2421a50dcbfc536d899657ae25008eb884d9010baf2ea41d1370a3e3171029bf426e785d57979d11618a766788b74ce6823cb2ac565fc1f88fecee91fecbd"}], 0x11ac, 0x4000010}, 0x40000000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000017000-0xc)='/dev/autofs\x00', 0x40002, 0x0) connect(r2, &(0x7f0000012000)=@sco={0x1f, {0x1, 0x1f, 0x2, 0x1000000040}}, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000017000-0x4), &(0x7f0000009000-0x4)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000000d000-0x9)='/dev/rtc\x00', 0x100, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000007000), &(0x7f0000017000)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000015000)={r1, 0x9}, &(0x7f0000016000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000017000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000011000-0x2)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000018000-0x1c)=@req3={0x5, 0x9, 0x1, 0x8000000, 0x2, 0x3b, 0xee}, 0x1c) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000e000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000011000-0x4)) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f0000016000)={0x6, 0x7}) 2018/02/02 10:45:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000eef000)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000953000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00003d9000)=0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000c2000-0x23)="d23676f2feb27afed8b6924a907b4b2f716e3b56a819cb694ad515c66a47961f3c53c6", 0x23) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000031000-0x10)={0x0, 0x0, 0x10401, 0xdc}) connect$l2tp(r0, &(0x7f0000ab2000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @loopback=0x7f000001}, 0x4, 0x1, 0x1, 0x2}}, 0x26) init_module(&(0x7f000050b000-0x4)='xfs\x00', 0x4, &(0x7f0000ecc000)='!\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00007b2000)={{{@in=@empty, @in=@broadcast}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000dba000)=0xe8) syz_fuseblk_mount(&(0x7f0000f69000-0x8)='./file0\x00', &(0x7f0000a76000-0x8)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000286000)='./file0\x00', 0x0) fchmod(r1, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000e4000-0x8)=0x7, 0x8) openat$ppp(0xffffffffffffff9c, &(0x7f0000c6f000)='/dev/ppp\x00', 0x105000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b99000-0x8)={0x0, 0x3}, &(0x7f00001fc000-0x4)=0x8) 2018/02/02 10:45:48 executing program 3: r0 = socket(0x4, 0x805, 0x8d7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f000097b000)=0x1002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b19000-0x10)={0x2, &(0x7f0000620000)=[{0x4000000000005c}, {0x6}]}, 0x10) write(r1, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) [ 57.346801] audit: type=1400 audit(1517568348.896:26): avc: denied { setattr } for pid=8186 comm="syz-executor0" name="NETLINK" dev="sockfs" ino=14992 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 10:45:48 executing program 4: r0 = gettid() r1 = dup(0xffffffffffffff9c) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioprio_set$pid(0x2, r0, 0x0) 2018/02/02 10:45:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f000027b000-0xc)='/dev/ashmem\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) clone(0x0, &(0x7f0000fd7000), &(0x7f0000fd6000-0x4), &(0x7f0000f70000-0x4), &(0x7f0000f7b000-0xf4)) vmsplice(r0, &(0x7f0000632000)=[{&(0x7f0000d3d000-0xe0)="f38c727af62daee70619a2a4fe8764794c281f1b65a0ac8b65a48682003b1ece265428a9601e9332df0833cfdf51b0fc6923af5d0f02a55dcde1857681704e3ae7f28a96eb4c281a1923b4f8e1fb3e92e4f1fad9f179d3d47eeaa09b581a9d676396dfcc2d0e0ee60345affa9c948747f170d4700d2680fa5ac6038bc1f8786945fe753010badcb0a7705761c1a9f2afcfb4b9e6febed700d53ef5bc46393deb10956b9dfb59c3be045be52bb70abc91d97dc06a003d4ee0b5732bc046ba72d62c1d091dd1225a65d2d9a56185eb021e672959b4d30a3c9a7de08982fd32aff5", 0xe0}, {&(0x7f00001bd000-0x5b)="9977306e9abf998b265466a72cd3ba5379400583104365fdaaab1d76b465b5e3b5ad1c9ed317b8a67ab4e2c181106568b806600175bce531c3cbc9c99a9133df77517b957b8c89643b3d7c1a28a27f4dffa9f40a8eeec1f2270dd5", 0x5b}, {&(0x7f000060f000)="17d0f11c7e3bcb9cbd46943bdf2b4eac484fbecc7a892b8322893d039d3497e6e4960b04b1a42dae96d9836c95b0575a12407e565b33b3a0e03023a9c21786770f9088f74b8c57ba30bc98f6fc00b108e024d0067d333ecffde4f3783dd5a0c37d32d8234e2f0180dc0c3c9e65ac4b465e8cc6460e66ca02f3bb7d3a53c75106cadc26aed05c663cc17ce969e87252bdd57cdc3f046acff798d37762de318922f39e65114795d0f08ced2833d3e3dc6104ac90ebed03cb400e072b0be3262c49fb45791a0b1f57a94d1c8b8bf7033d95dbd4a03f237197ca", 0xd8}, {&(0x7f00003c2000)="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", 0xfd}, {&(0x7f000051f000)="a368b57a01c50e73b531093e051a073cfea0c0f58d216551e4271d9f89406cb28112e6d61236ed5edc7302f5b24ed60b1e2e8b07132fa3ac20b157426d39612795a27974788d99bd448e51cbc9749bc5e097b5d6ae48fbc5b96e9ae43a8b", 0x5e}, {&(0x7f00002ee000), 0xfffffffffffffc53}], 0x6, 0x0) 2018/02/02 10:45:48 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005f8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$ax25(r3, &(0x7f000080b000), &(0x7f00004b5000)=0x10) 2018/02/02 10:45:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) dup3(r0, r0, 0x80000) read(r0, &(0x7f0000da2000)=""/8, 0x8) timerfd_settime(r0, 0x0, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00003f3000), &(0x7f000012b000)=0x4) 2018/02/02 10:45:48 executing program 6: mmap(&(0x7f0000000000/0x41000)=nil, 0x41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000033000-0xa)='/dev/ptmx\x00', 0x6000, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000042000-0x15)='/dev/pktcdvd/control\x00', 0x8400, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000041000), &(0x7f000002a000)=0x4) syz_open_pts(r0, 0x0) 2018/02/02 10:45:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xb, &(0x7f0000002000-0x4), &(0x7f0000012000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000001000), &(0x7f0000012000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/02/02 10:45:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x803, 0x0) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229"}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00007f2000)={0x0, 0x7}, 0x4) sendto$inet(r0, &(0x7f000039a000-0x1), 0x0, 0x20000000, &(0x7f0000d30000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) socketpair(0x8, 0x7, 0x0, &(0x7f00008fc000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f00007b0000)={{0x0, 0xfffffffffffffff9}, 'port1\x00', 0x8, 0x61, 0x3, 0x5, 0x1, 0x3, 0x729c, 0x0, 0x1, 0x7fff}) 2018/02/02 10:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000241000-0x8)={0x0, 0x7fffffff}, &(0x7f0000164000-0x4)=0x8) remap_file_pages(&(0x7f00008e3000/0x4000)=nil, 0x4000, 0x1000000, 0x8, 0x88003) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000944000)={r1}, &(0x7f00005e1000-0x4)=0x8) r2 = socket$netlink(0x10, 0x3, 0xc) read(r2, &(0x7f000030c000-0x4a)=""/74, 0x4a) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) getsockname$inet(r0, &(0x7f0000fdb000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000b12000)=0x10) 2018/02/02 10:45:49 executing program 4: pipe2(&(0x7f00001aa000)={0x0}, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xffffffffffffffe1) 2018/02/02 10:45:49 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x8}]}) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000011000-0x2)) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000000d000-0x4), 0x4) 2018/02/02 10:45:49 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0xfffffeffffffffff, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00008cb000-0x10)='/selinux/access\x00', 0x2, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008fc000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000a0000-0xdf)=""/223) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000539000)=[{&(0x7f0000b3d000-0x2)="04", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f00007eb000), 0xffffffffffffff00) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000652000)) syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) 2018/02/02 10:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000758000-0xb)='/dev/loop#\x00', 0x40000000000000, 0x101) pwrite64(r0, &(0x7f00009d9000-0x1)='T', 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ba1000-0x4)) 2018/02/02 10:45:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x40000, 0x0) r2 = add_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r1, 0x407, 0x7fffffff) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000001000)='syzkaller\x00', &(0x7f0000000000)='\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0xb0)={0x0, 0xa8, "848a7bb4ca5b1ef21e6899e00fedc92ce7a75aa6221476470d273d5b01e6ee6b40cd39e9c817db0a66819ab8137c6fece476856df166454b225b5ba5bf235319f24d28d5036a3554dc07a773af60f16dae53864cd96ca5959b2f67bf141d128a0b2a0497d70c396030332d1f53692d269d661af31dc1e4b07fcca8f43f3594206fa0bdd2b578739fbe79c0a269cf71fc3690e3b167f98ca7d9538ce88cd34774c1fcc5b34505dd81"}, &(0x7f0000003000-0x4)=0xb0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x5, 0xffffffffffffffc0, 0x100000001, 0x0, 0x8}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r4 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x807c6406, &(0x7f0000002000-0x2d)=""/45) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000002000)='bic\x00', 0x4) setsockopt$packet_int(r4, 0x107, 0x13, &(0x7f0000004000-0x4)=0xf9, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f00005ad000/0x4000)=nil, 0x4000}, 0x1}) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000001000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000004000)='\x00') [ 57.457197] audit: type=1400 audit(1517568349.006:27): avc: denied { read } for pid=8195 comm="syz-executor3" path="socket:[15005]" dev="sockfs" ino=15005 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 10:45:49 executing program 2: mmap(&(0x7f0000000000/0x24d000)=nil, 0x24d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000244000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f000024d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000024d000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) mmap(&(0x7f000024d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f000024d000)=0x1ff) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x0, 0x0, 0x8000}) 2018/02/02 10:45:49 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000008000-0x88)=""/136, &(0x7f0000025000)=0x88) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000026000-0x4)=0x3ff, 0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x8000, &(0x7f0000026000)=""/125, 0x7d) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x8}, 0x42) 2018/02/02 10:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000758000-0xb)='/dev/loop#\x00', 0x40000000000000, 0x101) pwrite64(r0, &(0x7f00009d9000-0x1)='T', 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ba1000-0x4)) 2018/02/02 10:45:49 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) r2 = dup(r0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000fa8000-0x12)={@common='yam0\x00', 0x6}) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f000011a000-0x1000)=""/4096) r4 = inotify_init1(0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r4, &(0x7f0000fa7000)='./file0\x00', 0x201) fcntl$setown(r2, 0x8, r3) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e15000-0xe)='/dev/keychord\x00', 0x400000, 0x0) epoll_wait(r1, &(0x7f000054e000)=[{}, {}], 0x2, 0xe648) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) sendmsg$unix(r1, &(0x7f000058b000)={&(0x7f0000e1b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000021e000-0x38)=[{&(0x7f0000bc6000)="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", 0xfb}, {&(0x7f0000fe8000)}, {&(0x7f00008d0000-0x29)="f1e7fe81f73a3dcfe2dbf707d9664d1e80cd58cdc61395c4a530c5916dd63db0927e797358e3e492de", 0x29}, {&(0x7f0000764000)="f37616775b98a1818b0bbd1439b2223a107513576c1429650a5b0e15bf35e66555eda5deae479e7a827294c89728c152e6f3e6f6f21d0dd1d4b5a20ac9c3d6edeb8654467f4a88a0d88ed3dd5eff93be1f32a937459432ba518d56b0b1ebdd395451d74ffcd19bb7d79693369d6a510146d048254ee6c0c5f35055c8120850f87f0f2c24c283c334b82764eae09c408cce547c8717cbe7af36f408f248a1a26a2000a91bdd9bce4e092f469a76708df34c0a9618da07c64b391bf6fc24e90726c9cec12c73f4e3f6a7abb7c55e7e2b5d4df92938b4b1cc01b3bcdb6b4b7e45b084a2015b5a1af3781102", 0xea}, {&(0x7f0000795000-0xa4)="7d0a4d4538aba3e842b1a58d5ac6b798a20a629dca6bedf4e7ca77e06607a2879e71cd6315a1dd801650581229f8426e334d1257c78a11e4706056523444486d1c8a22d7a4c4c367bfb3e7521893544376b8ce3bb131991e4b84161d0a04f539fa8bb06c80a5551600761f2a597c56544a38b3621775235d797429a1e1320b6a193d2db6566cb6cb5a88e1aec8594e376679286106832dba719edd3a9d19533071d5093a", 0xa4}, {&(0x7f000085e000)="e3ff52c804618d11fd488b4d69f7964078066d4f97982e15bf215f53cd78f53c5fc644715fa79e3ed5499879e2453130c2ab8e3b6d8b28431ca31b56ef422aefbb4023a773c55e9c0a210ac275262ecde13c9840c8d8febc4cd06a3d01603d5bc15def0229f9d58d93876e1b8d7518c8fe8edd87331f8fc49ea8d7ef245056d5ada60d6b6735c51bbba44fa7358ecd48b3f2b5e0c142972534", 0x99}, {&(0x7f0000652000-0x4f)="b4523c4d5a0dab968b9c577ba46ad7582c64e3ade4856991f4093747ae09157db12ac65ae53a94e02d70a128c71847d7a20c3334640c9e9164c04b0ace2b9f8967d5823f61161971bf06e20c649e0a", 0x4f}], 0x7, &(0x7f0000481000-0x10)=[@rights={0x10, 0x1, 0x1, [r1]}], 0x10, 0x20004001}, 0x8000) getpeername$inet6(r0, &(0x7f0000a4d000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000ccf000-0x4)=0x1c) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000b98000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x8000000000000023) ptrace$setopts(0x4200, r4, 0x0, 0xfffffffffffffffe) getpeername$inet(r0, &(0x7f0000594000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000034f000-0x4)=0x10) 2018/02/02 10:45:49 executing program 1: r0 = perf_event_open(&(0x7f0000ffa000)={0x4, 0x78, 0x3, 0xf8, 0xad3d, 0x0, 0x0, 0x4, 0x800, 0x1, 0x100, 0x3, 0x778, 0xa4, 0x3f, 0x17c7, 0x7fff, 0x5, 0x7ff, 0x200, 0x3ff, 0x7f, 0x9, 0x80, 0x1, 0x8, 0x1, 0x100000000, 0x3f, 0x9, 0x0, 0x5955, 0x7ff, 0x8000, 0x4000, 0x100000000, 0x80000000, 0x6, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000ab7000-0x1), 0x1}, 0x1000, 0x1, 0x8001, 0x7, 0xc836, 0x8000, 0xcbf}, 0xffffffffffffffff, 0xffffffffffffa6b2, 0xffffffffffffffff, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xffffffffffffd97b) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ec3000)='/selinux/status\x00', 0x0, 0x0) write$selinux_context(r1, &(0x7f0000bbb000-0x23)='system_u:object_r:apt_var_log_t:s0\x00', 0x23) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00009d9000-0x4)=0x0) fcntl$setown(r1, 0x8, r2) r3 = openat(r1, &(0x7f00008dd000)='./file0\x00', 0x10000, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r3, &(0x7f0000000000), &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x20}, &(0x7f0000003000)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r4, 0x2, 0x5, [0x0, 0x0, 0x1ff, 0x20, 0x7]}, &(0x7f0000000000)=0x12) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000-0x8)={r4, 0x9, 0x3}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000004000)=0x80000000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r5, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r3, &(0x7f0000007000-0x14)={0x11, 0x11, r6, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000008000-0x8)) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000005000-0x4)=0xffffffff, &(0x7f0000004000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000008000)={@multicast1, @remote}, &(0x7f0000001000-0x4)=0xc) 2018/02/02 10:45:49 executing program 4: memfd_create(&(0x7f00009c4000-0x2)="cb00", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r1, &(0x7f0000002000)=[{0x0, 0x3, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000ae5000)}}], 0x30) bind(r2, &(0x7f0000f6c000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001}, 0x4, 0x1, 0x0, 0x2}}, 0x26) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000c6d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b83000)=@ethtool_rxnfc={0x3f, 0x12, 0x4, {0x4, @usr_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x4, 0x9}, {"db00", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x200, 0x7, [0xffffffff, 0x5]}, @sctp_ip4_spec={@broadcast=0xffffffff, @rand_addr=0x3, 0x3, 0x1}, {"db71", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x2, 0x101, [0x6, 0x7292]}, 0x8, 0x7f}, 0x2, [0x5, 0x3]}}) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r3, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x1000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00004e7000)={0x4be, 0x84c, 0x8, 'queue1\x00', 0x7}) sendmsg$nl_route(r0, &(0x7f0000913000-0x1c)={&(0x7f0000f26000)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000abb000)={&(0x7f0000594000)=@ipv6_getmulticast={0x14, 0x3a, 0x902, 0x3, 0x2, {0xa}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x8040) write$sndseq(0xffffffffffffffff, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b28000)={0x0, 0x5}, &(0x7f0000b3f000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b0f000)={r4, 0x81}, &(0x7f0000554000)=0x6) 2018/02/02 10:45:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00006ff000-0x74)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, @in6={0xa, 0x2, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, @in={0x2, 0x2, @rand_addr=0xfb1f}, @in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x40}], 0x74) getdents64(0xffffffffffffffff, &(0x7f000000e000)=""/248, 0xf8) 2018/02/02 10:45:49 executing program 0: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) r2 = dup(r0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000fa8000-0x12)={@common='yam0\x00', 0x6}) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f000011a000-0x1000)=""/4096) r4 = inotify_init1(0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r4, &(0x7f0000fa7000)='./file0\x00', 0x201) fcntl$setown(r2, 0x8, r3) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = syz_open_dev$mice(&(0x7f0000d97000-0x10)='/dev/input/mice\x00', 0x0, 0x2) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00004d2000-0x4)=0x9, 0x4) 2018/02/02 10:45:49 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f46000-0x10)='/selinux/policy\x00', 0x0, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)) 2018/02/02 10:45:49 executing program 7: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000+0xeeb)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {@in=@broadcast=0xffffffff, @in6=@empty}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}}, []}, 0x128}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="7d736563757269747924bd47504c776c616e3100", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000002000)={&(0x7f0000001000)=[0x0, 0x0, 0x0, 0x0], 0x4}) recvfrom$llc(r0, &(0x7f0000002000-0xd2)=""/210, 0xd2, 0x40000000, &(0x7f0000002000-0x10)={0x1a, 0xd, 0x5, 0x6, 0x100000000, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) iopl(0xda) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000-0x4)=0x4, &(0x7f0000002000-0x4)=0xffffffffffffff91) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r0) getresgid(&(0x7f0000005000-0x4), &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 10:45:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b76000-0x8)={0x0, 0x0}) fcntl$getflags(r0, 0x40b) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) r2 = syz_open_procfs(r1, &(0x7f00000cb000)='mounts\x00') lseek(r2, 0x0, 0x1) [ 116.359826] Buffer I/O error on dev loop0, logical block 3, async page read [ 116.367090] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 116.374851] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 116.391205] Buffer I/O error on dev loop0, logical block 3, lost async page write INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 178.399459] Buffer I/O error on dev loop0, logical block 7, async page read [ 242.167981] INFO: task syz-executor6:8231 blocked for more than 120 seconds. [ 242.175231] Not tainted 4.4.114-ga81d322 #4 [ 242.180571] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.188548] syz-executor6 D ffff8801d2027240 26768 8231 4127 0x20020004 [ 242.195977] ffff8801d2027240 ffff8800b6c6b8d0 0000000000000024 ffff8800b6c6b000 [ 242.203996] ffffffff842bdbe0 0000000000000000 ffff8801db31fdb8 ffff8801db31fde0 [ 242.212027] ffff8801db31f4d8 ffff8801d9b49800 ffff8800b6c6b000 ffff8801d20277e0 [ 242.220048] Call Trace: [ 242.222616] [] ? bit_wait+0xc0/0xc0 [ 242.227928] [] schedule+0x7a/0x1b0 [ 242.233096] [] schedule_timeout+0x3a0/0x970 [ 242.239073] [] ? usleep_range+0x140/0x140 [ 242.244853] [] ? kvm_clock_read+0x23/0x40 [ 242.250707] [] ? kvm_clock_get_cycles+0x9/0x10 [ 242.256924] [] ? ktime_get+0x128/0x1d0 [ 242.262481] [] ? __delayacct_blkio_start+0x41/0x80 [ 242.269056] [] ? bit_wait+0xc0/0xc0 [ 242.274307] [] io_schedule_timeout+0x1be/0x390 [ 242.280577] [] bit_wait_io+0x1b/0xc0 [ 242.285916] [] __wait_on_bit+0x8c/0x140 [ 242.291568] [] wait_on_page_bit+0x1e5/0x210 [ 242.297533] [] ? trace_raw_output_mm_filemap_op_page_cache+0x240/0x240 [ 242.305892] [] ? autoremove_wake_function+0x90/0x90 [ 242.312560] [] ? pagevec_lookup_tag+0x3a/0x80 [ 242.318717] [] __filemap_fdatawait_range+0x1c3/0x2e0 [ 242.325455] [] ? wait_on_page_bit+0x210/0x210 [ 242.331628] [] ? iov_iter_advance+0x164/0x4f0 [ 242.337751] [] ? __filemap_fdatawrite_range+0x1bb/0x250 [ 242.344784] [] ? replace_page_cache_page+0x430/0x430 [ 242.351542] [] filemap_fdatawait_range+0x25/0x50 [ 242.357963] [] filemap_write_and_wait_range+0x74/0xb0 [ 242.364783] [] blkdev_fsync+0x66/0xb0 [ 242.370253] [] ? thaw_bdev+0x180/0x180 [ 242.375767] [] vfs_fsync_range+0x10a/0x250 [ 242.381681] [] blkdev_write_iter+0x398/0x490 [ 242.387716] [] ? bd_unlink_disk_holder+0x3b0/0x3b0 [ 242.394329] [] ? shmem_fallocate+0xa50/0xa50 [ 242.400410] [] vfs_iter_write+0x1c7/0x2d0 [ 242.406186] [] ? default_llseek+0x290/0x290 [ 242.412187] [] ? splice_from_pipe_next+0x2a4/0x380 [ 242.418767] [] ? __kmalloc+0x124/0x320 [ 242.424283] [] iter_file_splice_write+0x58a/0xae0 [ 242.430793] [] ? vmsplice_to_user+0x1d0/0x1d0 [ 242.436914] [] ? vmsplice_to_user+0x1d0/0x1d0 [ 242.443062] [] direct_splice_actor+0x125/0x180 [ 242.449297] [] splice_direct_to_actor+0x2d2/0x830 [ 242.455764] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 242.462917] [] ? do_splice_to+0x140/0x140 [ 242.468743] [] ? security_file_permission+0x89/0x1e0 [ 242.475483] [] ? rw_verify_area+0x100/0x2f0 [ 242.481481] [] do_splice_direct+0x1a7/0x270 [ 242.487879] [] ? splice_direct_to_actor+0x830/0x830 [ 242.494521] [] ? rw_verify_area+0x100/0x2f0 [ 242.500491] [] do_sendfile+0x54c/0xd30 [ 242.506004] [] ? __compat_sys_pwritev64+0xf0/0xf0 [ 242.512522] [] ? __might_fault+0xe4/0x1d0 [ 242.518320] [] ? __might_fault+0x114/0x1d0 [ 242.524185] [] compat_SyS_sendfile+0xd1/0x160 [ 242.530343] [] ? SyS_sendfile64+0x150/0x150 [ 242.536292] [] ? __compat_sys_pwritev64+0xa5/0xf0 [ 242.542801] [] ? do_fast_syscall_32+0xd7/0x890 [ 242.549130] [] ? SyS_sendfile64+0x150/0x150 [ 242.555089] [] do_fast_syscall_32+0x314/0x890 [ 242.561279] [] sysenter_flags_fixed+0xd/0x17 [ 242.567391] no locks held by syz-executor6/8231. [ 242.572222] Sending NMI to all CPUs: [ 242.576068] NMI backtrace for cpu 0 [ 242.579699] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.114-ga81d322 #4 [ 242.586858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.596265] task: ffff8801d8e6e000 task.stack: ffff8800bad78000 [ 242.602332] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.611097] RSP: 0018:ffff8800bad7fcb8 EFLAGS: 00000046 [ 242.616521] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.623802] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.631075] RBP: ffff8800bad7fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.638352] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.645597] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.652902] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.661130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.666999] CR2: 00007fbf9e4749b8 CR3: 00000001d3fbc000 CR4: 0000000000160670 [ 242.674279] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.681545] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.688830] Stack: [ 242.690955] ffffffff8426f3a0 ffffffff847ef700 fffffbfff08fd994 dffffc0000000000 [ 242.698500] ffff8801db31bca0 ffff8800bad7fd00 ffffffff810b988b ffffffff839f6180 [ 242.706023] 0000000000000003 ffff8800bad7fd60 ffffffff81d0e8b4 0000000000000000 [ 242.713562] Call Trace: [ 242.716127] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.722532] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.729623] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.736360] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.743388] [] watchdog+0x6fa/0xae0 [ 242.748658] [] ? watchdog+0xc3/0xae0 [ 242.753997] [] kthread+0x268/0x300 [ 242.759200] [] ? reset_hung_task_detector+0x20/0x20 [ 242.765837] [] ? kthread_create_on_node+0x400/0x400 [ 242.772514] [] ? kthread_create_on_node+0x400/0x400 [ 242.779175] [] ret_from_fork+0x55/0x80 [ 242.784683] [] ? kthread_create_on_node+0x400/0x400 [ 242.791376] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 6b 30 17 00 4c 89 e7 57 9d 0f 1f [ 242.810369] NMI backtrace for cpu 1 [ 242.813968] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.114-ga81d322 #4 [ 242.820922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.830284] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.836314] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.844741] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 242.850195] RAX: 0000000000000007 RBX: ffffffff847dd808 RCX: 0000000000000000 [ 242.857441] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801d9b4a0cc [ 242.864714] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.871986] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 242.879269] R13: fffffbfff070887c R14: ffffffff847ebb78 R15: 0000000000000000 [ 242.886517] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.894756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.900639] CR2: 00000000006935c8 CR3: 00000001d3fbc000 CR4: 0000000000160670 [ 242.907916] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.915161] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.922455] Stack: [ 242.924577] ffff8801d9b5fdd0 ffffffff81027ed5 ffff8801d9b60000 ffffffff847dd808 [ 242.932117] fffffbfff070887c ffffffff847ebb78 0000000000000000 ffff8801d9b5fde0 [ 242.939640] ffffffff8102945a ffff8801d9b5fdf8 ffffffff81221458 dffffc0000000000 [ 242.947145] Call Trace: [ 242.949727] [] default_idle+0x55/0x3c0 [ 242.955234] [] arch_cpu_idle+0xa/0x10 [ 242.960681] [] default_idle_call+0x48/0x70 [ 242.966538] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.972594] [] ? call_cpuidle+0xe0/0xe0 [ 242.978219] [] ? clockevents_register_device+0x122/0x230 [ 242.985303] [] start_secondary+0x304/0x3e0 [ 242.991189] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 242.997742] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 243.017110] Kernel panic - not syncing: hung_task: blocked tasks [ 243.023241] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.114-ga81d322 #4 [ 243.030407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.039737] 0000000000000000 9a09a712d1b2415a ffff8800bad7fca8 ffffffff81d0394d [ 243.047707] ffffffff83882f20 ffff8800bad7fd80 dffffc0000000000 7fffffffffffffff [ 243.055696] ffff8800a9783448 ffff8800bad7fd70 ffffffff8141acba 0000000041b58ab3 [ 243.063674] Call Trace: [ 243.066238] [] dump_stack+0xc1/0x124 [ 243.071577] [] panic+0x1aa/0x388 [ 243.076562] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.083470] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.090713] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.097965] [] watchdog+0x70b/0xae0 [ 243.103214] [] ? watchdog+0xc3/0xae0 [ 243.108548] [] kthread+0x268/0x300 [ 243.113706] [] ? reset_hung_task_detector+0x20/0x20 [ 243.120340] [] ? kthread_create_on_node+0x400/0x400 [ 243.126990] [] ? kthread_create_on_node+0x400/0x400 [ 243.133640] [] ret_from_fork+0x55/0x80 [ 243.139149] [] ? kthread_create_on_node+0x400/0x400 [ 243.146315] Dumping ftrace buffer: [ 243.149892] (ftrace buffer empty) [ 243.153579] Kernel Offset: disabled [ 243.157190] Rebooting in 86400 seconds..